From 89a8f3ce111214918c1b0b973df3b6f4cf065bf9 Mon Sep 17 00:00:00 2001 From: ThomasV Date: Sat, 2 Mar 2013 18:03:29 +0100 Subject: [PATCH] import gui using any name --- electrum | 24 +- gui/gui.py | 1290 -------------------------- gui/gui_classic.py | 2563 ++++++++++++++++++++++++++++++++++++++++++++++++++++ gui/gui_gtk.py | 1290 ++++++++++++++++++++++++++ gui/gui_qt.py | 2562 --------------------------------------------------- 5 files changed, 3860 insertions(+), 3869 deletions(-) delete mode 100644 gui/gui.py create mode 100644 gui/gui_classic.py create mode 100644 gui/gui_gtk.py delete mode 100644 gui/gui_qt.py diff --git a/electrum b/electrum index 3df586c..a277cf9 100755 --- a/electrum +++ b/electrum @@ -40,7 +40,7 @@ if os.path.exists("lib"): fp, pathname, description = imp.find_module('lib') imp.load_module('electrum', fp, pathname, description) fp, pathname, description = imp.find_module('gui') - imp.load_module('electrumGUI', fp, pathname, description) + imp.load_module('electrum_gui', fp, pathname, description) fp, pathname, description = imp.find_module('plugins') imp.load_module('electrum_plugins', fp, pathname, description) plugin_names = [name for _, name, _ in pkgutil.iter_modules(['plugins'])] @@ -122,23 +122,13 @@ if __name__ == '__main__': cmd = args[0] firstarg = args[1] if len(args) > 1 else '' - #this entire if/else block is just concerned with importing the - #right GUI toolkit based the GUI command line option given - if cmd == 'gui': - pref_gui = config.get('gui','classic') - if pref_gui == 'gtk': - import electrumGUI.gui as gui - elif pref_gui in ['classic', 'qt']: - import electrumGUI.gui_qt as gui - elif pref_gui == 'lite': - import electrumGUI.gui_lite as gui - elif pref_gui == 'text': - import electrumGUI.gui_text as gui - elif pref_gui == 'android': - import electrumGUI.gui_android as gui - else: - sys.exit("Error: Unknown GUI: " + pref_gui ) + if cmd == 'gui': + gui_name = config.get('gui','classic') + try: + gui = __import__('electrum_gui.gui_' + gui_name, fromlist=['electrumGUI']) + except ImportError: + sys.exit("Error: Unknown GUI: " + gui_name ) interface = Interface(config, True) wallet.interface = interface diff --git a/gui/gui.py b/gui/gui.py deleted file mode 100644 index bbab63d..0000000 --- a/gui/gui.py +++ /dev/null @@ -1,1290 +0,0 @@ -#!/usr/bin/env python -# -# Electrum - lightweight Bitcoin client -# Copyright (C) 2011 thomasv@gitorious -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -import datetime -import thread, time, ast, sys, re -import socket, traceback -import pygtk -pygtk.require('2.0') -import gtk, gobject -from decimal import Decimal -from electrum.util import print_error -from electrum import is_valid -from electrum import mnemonic -import pyqrnative - -gtk.gdk.threads_init() -APP_NAME = "Electrum" -import platform -MONOSPACE_FONT = 'Lucida Console' if platform.system() == 'Windows' else 'monospace' - -from electrum.util import format_satoshis -from electrum.interface import DEFAULT_SERVERS - -def numbify(entry, is_int = False): - text = entry.get_text().strip() - chars = '0123456789' - if not is_int: chars +='.' - s = ''.join([i for i in text if i in chars]) - if not is_int: - if '.' in s: - p = s.find('.') - s = s.replace('.','') - s = s[:p] + '.' + s[p:p+8] - try: - amount = int( Decimal(s) * 100000000 ) - except: - amount = None - else: - try: - amount = int( s ) - except: - amount = None - entry.set_text(s) - return amount - - - - -def show_seed_dialog(wallet, password, parent): - if not wallet.seed: - show_message("No seed") - return - try: - seed = wallet.decode_seed(password) - except: - show_message("Incorrect password") - return - dialog = gtk.MessageDialog( - parent = parent, - flags = gtk.DIALOG_MODAL, - buttons = gtk.BUTTONS_OK, - message_format = "Your wallet generation seed is:\n\n" + seed \ - + "\n\nPlease keep it in a safe place; if you lose it, you will not be able to restore your wallet.\n\n" \ - + "Equivalently, your wallet seed can be stored and recovered with the following mnemonic code:\n\n\"" + ' '.join(mnemonic.mn_encode(seed)) + "\"" ) - dialog.set_title("Seed") - dialog.show() - dialog.run() - dialog.destroy() - -def restore_create_dialog(wallet): - - # ask if the user wants to create a new wallet, or recover from a seed. - # if he wants to recover, and nothing is found, do not create wallet - dialog = gtk.Dialog("electrum", parent=None, - flags=gtk.DIALOG_MODAL|gtk.DIALOG_NO_SEPARATOR, - buttons= ("create", 0, "restore",1, "cancel",2) ) - - label = gtk.Label("Wallet file not found.\nDo you want to create a new wallet,\n or to restore an existing one?" ) - label.show() - dialog.vbox.pack_start(label) - dialog.show() - r = dialog.run() - dialog.destroy() - - if r==2: return False - return 'restore' if r==1 else 'create' - - - -def run_recovery_dialog(wallet): - message = "Please enter your wallet seed or the corresponding mnemonic list of words, and the gap limit of your wallet." - dialog = gtk.MessageDialog( - parent = None, - flags = gtk.DIALOG_MODAL, - buttons = gtk.BUTTONS_OK_CANCEL, - message_format = message) - - vbox = dialog.vbox - dialog.set_default_response(gtk.RESPONSE_OK) - - # ask seed, server and gap in the same dialog - seed_box = gtk.HBox() - seed_label = gtk.Label('Seed or mnemonic:') - seed_label.set_size_request(150,-1) - seed_box.pack_start(seed_label, False, False, 10) - seed_label.show() - seed_entry = gtk.Entry() - seed_entry.show() - seed_entry.set_size_request(450,-1) - seed_box.pack_start(seed_entry, False, False, 10) - add_help_button(seed_box, '.') - seed_box.show() - vbox.pack_start(seed_box, False, False, 5) - - gap = gtk.HBox() - gap_label = gtk.Label('Gap limit:') - gap_label.set_size_request(150,10) - gap_label.show() - gap.pack_start(gap_label,False, False, 10) - gap_entry = gtk.Entry() - gap_entry.set_text("%d"%wallet.gap_limit) - gap_entry.connect('changed', numbify, True) - gap_entry.show() - gap.pack_start(gap_entry,False,False, 10) - add_help_button(gap, 'The maximum gap that is allowed between unused addresses in your wallet. During wallet recovery, this parameter is used to decide when to stop the recovery process. If you increase this value, you will need to remember it in order to be able to recover your wallet from seed.') - gap.show() - vbox.pack_start(gap, False,False, 5) - - dialog.show() - r = dialog.run() - gap = gap_entry.get_text() - seed = seed_entry.get_text() - dialog.destroy() - - if r==gtk.RESPONSE_CANCEL: - return False - - try: - gap = int(gap) - except: - show_message("error") - return False - - try: - seed.decode('hex') - except: - print_error("Warning: Not hex, trying decode") - seed = mnemonic.mn_decode( seed.split(' ') ) - if not seed: - show_message("no seed") - return False - - return seed, gap - - - -def run_settings_dialog(wallet, parent): - - message = "Here are the settings of your wallet. For more explanations, click on the question mark buttons next to each input field." - - dialog = gtk.MessageDialog( - parent = parent, - flags = gtk.DIALOG_MODAL, - buttons = gtk.BUTTONS_OK_CANCEL, - message_format = message) - - image = gtk.Image() - image.set_from_stock(gtk.STOCK_PREFERENCES, gtk.ICON_SIZE_DIALOG) - image.show() - dialog.set_image(image) - dialog.set_title("Settings") - - vbox = dialog.vbox - dialog.set_default_response(gtk.RESPONSE_OK) - - fee = gtk.HBox() - fee_entry = gtk.Entry() - fee_label = gtk.Label('Transaction fee:') - fee_label.set_size_request(150,10) - fee_label.show() - fee.pack_start(fee_label,False, False, 10) - fee_entry.set_text( str( Decimal(wallet.fee) /100000000 ) ) - fee_entry.connect('changed', numbify, False) - fee_entry.show() - fee.pack_start(fee_entry,False,False, 10) - add_help_button(fee, 'Fee per transaction input. Transactions involving multiple inputs tend to have a higher fee. Recommended value:0.0005') - fee.show() - vbox.pack_start(fee, False,False, 5) - - nz = gtk.HBox() - nz_entry = gtk.Entry() - nz_label = gtk.Label('Display zeros:') - nz_label.set_size_request(150,10) - nz_label.show() - nz.pack_start(nz_label,False, False, 10) - nz_entry.set_text( str( wallet.num_zeros )) - nz_entry.connect('changed', numbify, True) - nz_entry.show() - nz.pack_start(nz_entry,False,False, 10) - add_help_button(nz, "Number of zeros displayed after the decimal point.\nFor example, if this number is 2, then '5.' is displayed as '5.00'") - nz.show() - vbox.pack_start(nz, False,False, 5) - - # gui setting - gui_box = gtk.HBox() - gui_label = gtk.Label('Default GUI:') - gui_label.set_size_request(150,10) - gui_label.show() - gui_box.pack_start(gui_label,False, False, 10) - gui_combo = gtk.combo_box_new_text() - gui_names = ['lite', 'classic', 'gtk', 'text'] - for name in gui_names: gui_combo.append_text(name.capitalize()) - gui_combo.show() - gui_box.pack_start(gui_combo,False, False, 10) - gui_combo.set_active( gui_names.index( wallet.config.get("gui","lite")) ) - gui_box.show() - add_help_button(gui_box, "Select which GUI mode to use at start up.") - - vbox.pack_start(gui_box, False,False, 5) - - dialog.show() - r = dialog.run() - fee = fee_entry.get_text() - nz = nz_entry.get_text() - gui = gui_names[ gui_combo.get_active()] - - dialog.destroy() - if r==gtk.RESPONSE_CANCEL: - return - - try: - fee = int( 100000000 * Decimal(fee) ) - except: - show_message("error") - return - if wallet.fee != fee: - wallet.fee = fee - wallet.save() - - try: - nz = int( nz ) - if nz>8: nz = 8 - except: - show_message("error") - return - if wallet.num_zeros != nz: - wallet.num_zeros = nz - wallet.save() - - wallet.config.set_key('gui',gui,True) - - - - -def run_network_dialog( wallet, parent ): - image = gtk.Image() - image.set_from_stock(gtk.STOCK_NETWORK, gtk.ICON_SIZE_DIALOG) - interface = wallet.interface - if parent: - if interface.is_connected: - status = "Connected to %s:%d\n%d blocks"%(interface.host, interface.port, wallet.verifier.height) - else: - status = "Not connected" - else: - import random - status = "Please choose a server.\nSelect cancel if you are offline." - - server = interface.server - plist, servers_list = interface.get_servers_list() - - dialog = gtk.MessageDialog( parent, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, - gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, status) - dialog.set_title("Server") - dialog.set_image(image) - image.show() - - vbox = dialog.vbox - host_box = gtk.HBox() - host_label = gtk.Label('Connect to:') - host_label.set_size_request(100,-1) - host_label.show() - host_box.pack_start(host_label, False, False, 10) - host_entry = gtk.Entry() - host_entry.set_size_request(200,-1) - host_entry.set_text(server) - host_entry.show() - host_box.pack_start(host_entry, False, False, 10) - add_help_button(host_box, 'The name and port number of your Electrum server, separated by a colon. Example: "ecdsa.org:50000". If no port number is provided, port 50000 will be tried. Some servers allow you to connect through http (port 80) or https (port 443)') - host_box.show() - - - p_box = gtk.HBox(False, 10) - p_box.show() - - p_label = gtk.Label('Protocol:') - p_label.set_size_request(100,-1) - p_label.show() - p_box.pack_start(p_label, False, False, 10) - - radio1 = gtk.RadioButton(None, "tcp") - p_box.pack_start(radio1, True, True, 0) - radio1.show() - radio2 = gtk.RadioButton(radio1, "http") - p_box.pack_start(radio2, True, True, 0) - radio2.show() - - def current_line(): - return unicode(host_entry.get_text()).split(':') - - def set_button(protocol): - if protocol == 't': - radio1.set_active(1) - elif protocol == 'h': - radio2.set_active(1) - - def set_protocol(protocol): - host = current_line()[0] - pp = plist[host] - if protocol not in pp.keys(): - protocol = pp.keys()[0] - set_button(protocol) - port = pp[protocol] - host_entry.set_text( host + ':' + port + ':' + protocol) - - radio1.connect("toggled", lambda x,y:set_protocol('t'), "radio button 1") - radio2.connect("toggled", lambda x,y:set_protocol('h'), "radio button 1") - - server_list = gtk.ListStore(str) - for host in plist.keys(): - server_list.append([host]) - - treeview = gtk.TreeView(model=server_list) - treeview.show() - - if wallet.interface.servers: - label = 'Active Servers' - else: - label = 'Default Servers' - - tvcolumn = gtk.TreeViewColumn(label) - treeview.append_column(tvcolumn) - cell = gtk.CellRendererText() - tvcolumn.pack_start(cell, False) - tvcolumn.add_attribute(cell, 'text', 0) - - scroll = gtk.ScrolledWindow() - scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) - scroll.add(treeview) - scroll.show() - - vbox.pack_start(host_box, False,False, 5) - vbox.pack_start(p_box, True, True, 0) - vbox.pack_start(scroll) - - def my_treeview_cb(treeview): - path, view_column = treeview.get_cursor() - host = server_list.get_value( server_list.get_iter(path), 0) - - pp = plist[host] - if 't' in pp.keys(): - protocol = 't' - else: - protocol = pp.keys()[0] - port = pp[protocol] - host_entry.set_text( host + ':' + port + ':' + protocol) - set_button(protocol) - - treeview.connect('cursor-changed', my_treeview_cb) - - dialog.show() - r = dialog.run() - server = host_entry.get_text() - dialog.destroy() - - if r==gtk.RESPONSE_CANCEL: - return False - - try: - interface.set_server(server) - except: - show_message("error:" + server) - return False - - if parent: - wallet.config.set_key("server", server, True) - return True - - - -def show_message(message, parent=None): - dialog = gtk.MessageDialog( - parent = parent, - flags = gtk.DIALOG_MODAL, - buttons = gtk.BUTTONS_CLOSE, - message_format = message ) - dialog.show() - dialog.run() - dialog.destroy() - -def password_line(label): - password = gtk.HBox() - password_label = gtk.Label(label) - password_label.set_size_request(120,10) - password_label.show() - password.pack_start(password_label,False, False, 10) - password_entry = gtk.Entry() - password_entry.set_size_request(300,-1) - password_entry.set_visibility(False) - password_entry.show() - password.pack_start(password_entry,False,False, 10) - password.show() - return password, password_entry - -def password_dialog(parent): - dialog = gtk.MessageDialog( parent, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, - gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, "Please enter your password.") - dialog.get_image().set_visible(False) - current_pw, current_pw_entry = password_line('Password:') - current_pw_entry.connect("activate", lambda entry, dialog, response: dialog.response(response), dialog, gtk.RESPONSE_OK) - dialog.vbox.pack_start(current_pw, False, True, 0) - dialog.show() - result = dialog.run() - pw = current_pw_entry.get_text() - dialog.destroy() - if result != gtk.RESPONSE_CANCEL: return pw - -def change_password_dialog(wallet, parent, icon): - if not wallet.seed: - show_message("No seed") - return - - if parent: - msg = 'Your wallet is encrypted. Use this dialog to change the password. To disable wallet encryption, enter an empty new password.' if wallet.use_encryption else 'Your wallet keys are not encrypted' - else: - msg = "Please choose a password to encrypt your wallet keys" - - dialog = gtk.MessageDialog( parent, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, msg) - dialog.set_title("Change password") - image = gtk.Image() - image.set_from_stock(gtk.STOCK_DIALOG_AUTHENTICATION, gtk.ICON_SIZE_DIALOG) - image.show() - dialog.set_image(image) - - if wallet.use_encryption: - current_pw, current_pw_entry = password_line('Current password:') - dialog.vbox.pack_start(current_pw, False, True, 0) - - password, password_entry = password_line('New password:') - dialog.vbox.pack_start(password, False, True, 5) - password2, password2_entry = password_line('Confirm password:') - dialog.vbox.pack_start(password2, False, True, 5) - - dialog.show() - result = dialog.run() - password = current_pw_entry.get_text() if wallet.use_encryption else None - new_password = password_entry.get_text() - new_password2 = password2_entry.get_text() - dialog.destroy() - if result == gtk.RESPONSE_CANCEL: - return - - try: - seed = wallet.decode_seed(password) - except: - show_message("Incorrect password") - return - - if new_password != new_password2: - show_message("passwords do not match") - return - - wallet.update_password(seed, password, new_password) - - if icon: - if wallet.use_encryption: - icon.set_tooltip_text('wallet is encrypted') - else: - icon.set_tooltip_text('wallet is unencrypted') - - -def add_help_button(hbox, message): - button = gtk.Button('?') - button.connect("clicked", lambda x: show_message(message)) - button.show() - hbox.pack_start(button,False, False) - - -class MyWindow(gtk.Window): __gsignals__ = dict( mykeypress = (gobject.SIGNAL_RUN_LAST | gobject.SIGNAL_ACTION, None, (str,)) ) - -gobject.type_register(MyWindow) -gtk.binding_entry_add_signal(MyWindow, gtk.keysyms.W, gtk.gdk.CONTROL_MASK, 'mykeypress', str, 'ctrl+W') -gtk.binding_entry_add_signal(MyWindow, gtk.keysyms.Q, gtk.gdk.CONTROL_MASK, 'mykeypress', str, 'ctrl+Q') - - -class ElectrumWindow: - - def show_message(self, msg): - show_message(msg, self.window) - - def __init__(self, wallet, config): - self.config = config - self.wallet = wallet - self.funds_error = False # True if not enough funds - - self.window = MyWindow(gtk.WINDOW_TOPLEVEL) - title = 'Electrum ' + self.wallet.electrum_version + ' - ' + self.config.path - if not self.wallet.seed: title += ' [seedless]' - self.window.set_title(title) - self.window.connect("destroy", gtk.main_quit) - self.window.set_border_width(0) - self.window.connect('mykeypress', gtk.main_quit) - self.window.set_default_size(720, 350) - self.wallet_updated = False - - vbox = gtk.VBox() - - self.notebook = gtk.Notebook() - self.create_history_tab() - if self.wallet.seed: - self.create_send_tab() - self.create_recv_tab() - self.create_book_tab() - self.create_about_tab() - self.notebook.show() - vbox.pack_start(self.notebook, True, True, 2) - - self.status_bar = gtk.Statusbar() - vbox.pack_start(self.status_bar, False, False, 0) - - self.status_image = gtk.Image() - self.status_image.set_from_stock(gtk.STOCK_NO, gtk.ICON_SIZE_MENU) - self.status_image.set_alignment(True, 0.5 ) - self.status_image.show() - - self.network_button = gtk.Button() - self.network_button.connect("clicked", lambda x: run_network_dialog(self.wallet, self.window) ) - self.network_button.add(self.status_image) - self.network_button.set_relief(gtk.RELIEF_NONE) - self.network_button.show() - self.status_bar.pack_end(self.network_button, False, False) - - if self.wallet.seed: - def seedb(w, wallet): - if wallet.use_encryption: - password = password_dialog(self.window) - if not password: return - else: password = None - show_seed_dialog(wallet, password, self.window) - button = gtk.Button('S') - button.connect("clicked", seedb, wallet ) - button.set_relief(gtk.RELIEF_NONE) - button.show() - self.status_bar.pack_end(button,False, False) - - settings_icon = gtk.Image() - settings_icon.set_from_stock(gtk.STOCK_PREFERENCES, gtk.ICON_SIZE_MENU) - settings_icon.set_alignment(0.5, 0.5) - settings_icon.set_size_request(16,16 ) - settings_icon.show() - - prefs_button = gtk.Button() - prefs_button.connect("clicked", lambda x: run_settings_dialog(self.wallet, self.window) ) - prefs_button.add(settings_icon) - prefs_button.set_tooltip_text("Settings") - prefs_button.set_relief(gtk.RELIEF_NONE) - prefs_button.show() - self.status_bar.pack_end(prefs_button,False,False) - - pw_icon = gtk.Image() - pw_icon.set_from_stock(gtk.STOCK_DIALOG_AUTHENTICATION, gtk.ICON_SIZE_MENU) - pw_icon.set_alignment(0.5, 0.5) - pw_icon.set_size_request(16,16 ) - pw_icon.show() - - if self.wallet.seed: - password_button = gtk.Button() - password_button.connect("clicked", lambda x: change_password_dialog(self.wallet, self.window, pw_icon)) - password_button.add(pw_icon) - password_button.set_relief(gtk.RELIEF_NONE) - password_button.show() - self.status_bar.pack_end(password_button,False,False) - - self.window.add(vbox) - self.window.show_all() - #self.fee_box.hide() - - self.context_id = self.status_bar.get_context_id("statusbar") - self.update_status_bar() - - self.wallet.interface.register_callback('updated', self.update_callback) - - - def update_status_bar_thread(): - while True: - gobject.idle_add( self.update_status_bar ) - time.sleep(0.5) - - - def check_recipient_thread(): - old_r = '' - while True: - time.sleep(0.5) - if self.payto_entry.is_focus(): - continue - r = self.payto_entry.get_text() - if r != old_r: - old_r = r - r = r.strip() - if re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r): - try: - to_address = self.wallet.get_alias(r, interactive=False) - except: - continue - if to_address: - s = r + ' <' + to_address + '>' - gobject.idle_add( lambda: self.payto_entry.set_text(s) ) - - - thread.start_new_thread(update_status_bar_thread, ()) - if self.wallet.seed: - thread.start_new_thread(check_recipient_thread, ()) - self.notebook.set_current_page(0) - - def update_callback(self): - self.wallet_updated = True - - - def add_tab(self, page, name): - tab_label = gtk.Label(name) - tab_label.show() - self.notebook.append_page(page, tab_label) - - - def create_send_tab(self): - - page = vbox = gtk.VBox() - page.show() - - payto = gtk.HBox() - payto_label = gtk.Label('Pay to:') - payto_label.set_size_request(100,-1) - payto.pack_start(payto_label, False) - payto_entry = gtk.Entry() - payto_entry.set_size_request(450, 26) - payto.pack_start(payto_entry, False) - vbox.pack_start(payto, False, False, 5) - - message = gtk.HBox() - message_label = gtk.Label('Description:') - message_label.set_size_request(100,-1) - message.pack_start(message_label, False) - message_entry = gtk.Entry() - message_entry.set_size_request(450, 26) - message.pack_start(message_entry, False) - vbox.pack_start(message, False, False, 5) - - amount_box = gtk.HBox() - amount_label = gtk.Label('Amount:') - amount_label.set_size_request(100,-1) - amount_box.pack_start(amount_label, False) - amount_entry = gtk.Entry() - amount_entry.set_size_request(120, -1) - amount_box.pack_start(amount_entry, False) - vbox.pack_start(amount_box, False, False, 5) - - self.fee_box = fee_box = gtk.HBox() - fee_label = gtk.Label('Fee:') - fee_label.set_size_request(100,-1) - fee_box.pack_start(fee_label, False) - fee_entry = gtk.Entry() - fee_entry.set_size_request(60, 26) - fee_box.pack_start(fee_entry, False) - vbox.pack_start(fee_box, False, False, 5) - - end_box = gtk.HBox() - empty_label = gtk.Label('') - empty_label.set_size_request(100,-1) - end_box.pack_start(empty_label, False) - send_button = gtk.Button("Send") - send_button.show() - end_box.pack_start(send_button, False, False, 0) - clear_button = gtk.Button("Clear") - clear_button.show() - end_box.pack_start(clear_button, False, False, 15) - send_button.connect("clicked", self.do_send, (payto_entry, message_entry, amount_entry, fee_entry)) - clear_button.connect("clicked", self.do_clear, (payto_entry, message_entry, amount_entry, fee_entry)) - - vbox.pack_start(end_box, False, False, 5) - - # display this line only if there is a signature - payto_sig = gtk.HBox() - payto_sig_id = gtk.Label('') - payto_sig.pack_start(payto_sig_id, False) - vbox.pack_start(payto_sig, True, True, 5) - - - self.user_fee = False - - def entry_changed( entry, is_fee ): - self.funds_error = False - amount = numbify(amount_entry) - fee = numbify(fee_entry) - if not is_fee: fee = None - if amount is None: - return - inputs, total, fee = self.wallet.choose_tx_inputs( amount, fee ) - if not is_fee: - fee_entry.set_text( str( Decimal( fee ) / 100000000 ) ) - self.fee_box.show() - if inputs: - amount_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#000000")) - fee_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#000000")) - send_button.set_sensitive(True) - else: - send_button.set_sensitive(False) - amount_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#cc0000")) - fee_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#cc0000")) - self.funds_error = True - - amount_entry.connect('changed', entry_changed, False) - fee_entry.connect('changed', entry_changed, True) - - self.payto_entry = payto_entry - self.payto_fee_entry = fee_entry - self.payto_sig_id = payto_sig_id - self.payto_sig = payto_sig - self.amount_entry = amount_entry - self.message_entry = message_entry - self.add_tab(page, 'Send') - - def set_frozen(self,entry,frozen): - if frozen: - entry.set_editable(False) - entry.set_has_frame(False) - entry.modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse("#eeeeee")) - else: - entry.set_editable(True) - entry.set_has_frame(True) - entry.modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse("#ffffff")) - - def set_url(self, url): - payto, amount, label, message, signature, identity, url = self.wallet.parse_url(url, self.show_message, self.question) - self.notebook.set_current_page(1) - self.payto_entry.set_text(payto) - self.message_entry.set_text(message) - self.amount_entry.set_text(amount) - if identity: - self.set_frozen(self.payto_entry,True) - self.set_frozen(self.amount_entry,True) - self.set_frozen(self.message_entry,True) - self.payto_sig_id.set_text( ' The bitcoin URI was signed by ' + identity ) - else: - self.payto_sig.set_visible(False) - - def create_about_tab(self): - import pango - page = gtk.VBox() - page.show() - tv = gtk.TextView() - tv.set_editable(False) - tv.set_cursor_visible(False) - tv.modify_font(pango.FontDescription(MONOSPACE_FONT)) - scroll = gtk.ScrolledWindow() - scroll.add(tv) - page.pack_start(scroll) - self.info = tv.get_buffer() - self.add_tab(page, 'Wall') - - def do_clear(self, w, data): - self.payto_sig.set_visible(False) - self.payto_fee_entry.set_text('') - for entry in [self.payto_entry,self.amount_entry,self.message_entry]: - self.set_frozen(entry,False) - entry.set_text('') - - def question(self,msg): - dialog = gtk.MessageDialog( self.window, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, msg) - dialog.show() - result = dialog.run() - dialog.destroy() - return result == gtk.RESPONSE_OK - - def do_send(self, w, data): - payto_entry, label_entry, amount_entry, fee_entry = data - label = label_entry.get_text() - r = payto_entry.get_text() - r = r.strip() - - m1 = re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r) - m2 = re.match('(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+) \<([1-9A-HJ-NP-Za-km-z]{26,})\>', r) - - if m1: - to_address = self.wallet.get_alias(r, True, self.show_message, self.question) - if not to_address: - return - else: - self.update_sending_tab() - - elif m2: - to_address = m2.group(5) - else: - to_address = r - - if not is_valid(to_address): - self.show_message( "invalid bitcoin address:\n"+to_address) - return - - try: - amount = int( Decimal(amount_entry.get_text()) * 100000000 ) - except: - self.show_message( "invalid amount") - return - try: - fee = int( Decimal(fee_entry.get_text()) * 100000000 ) - except: - self.show_message( "invalid fee") - return - - if self.wallet.use_encryption: - password = password_dialog(self.window) - if not password: - return - else: - password = None - - try: - tx = self.wallet.mktx( [(to_address, amount)], password, fee ) - except BaseException, e: - self.show_message(str(e)) - return - - if label: - self.wallet.labels[tx.hash()] = label - - status, msg = self.wallet.sendtx( tx ) - if status: - self.show_message( "payment sent.\n" + msg ) - payto_entry.set_text("") - label_entry.set_text("") - amount_entry.set_text("") - fee_entry.set_text("") - #self.fee_box.hide() - self.update_sending_tab() - else: - self.show_message( msg ) - - - def treeview_button_press(self, treeview, event): - if event.type == gtk.gdk._2BUTTON_PRESS: - c = treeview.get_cursor()[0] - if treeview == self.history_treeview: - tx_details = self.history_list.get_value( self.history_list.get_iter(c), 8) - self.show_message(tx_details) - elif treeview == self.contacts_treeview: - m = self.addressbook_list.get_value( self.addressbook_list.get_iter(c), 0) - a = self.wallet.aliases.get(m) - if a: - if a[0] in self.wallet.authorities.keys(): - s = self.wallet.authorities.get(a[0]) - else: - s = "self-signed" - msg = 'Alias: '+ m + '\nTarget address: '+ a[1] + '\n\nSigned by: ' + s + '\nSigning address:' + a[0] - self.show_message(msg) - - - def treeview_key_press(self, treeview, event): - c = treeview.get_cursor()[0] - if event.keyval == gtk.keysyms.Up: - if c and c[0] == 0: - treeview.parent.grab_focus() - treeview.set_cursor((0,)) - elif event.keyval == gtk.keysyms.Return: - if treeview == self.history_treeview: - tx_details = self.history_list.get_value( self.history_list.get_iter(c), 8) - self.show_message(tx_details) - elif treeview == self.contacts_treeview: - m = self.addressbook_list.get_value( self.addressbook_list.get_iter(c), 0) - a = self.wallet.aliases.get(m) - if a: - if a[0] in self.wallet.authorities.keys(): - s = self.wallet.authorities.get(a[0]) - else: - s = "self" - msg = 'Alias:'+ m + '\n\nTarget: '+ a[1] + '\nSigned by: ' + s + '\nSigning address:' + a[0] - self.show_message(msg) - - return False - - def create_history_tab(self): - - self.history_list = gtk.ListStore(str, str, str, str, 'gboolean', str, str, str, str) - treeview = gtk.TreeView(model=self.history_list) - self.history_treeview = treeview - treeview.set_tooltip_column(7) - treeview.show() - treeview.connect('key-press-event', self.treeview_key_press) - treeview.connect('button-press-event', self.treeview_button_press) - - tvcolumn = gtk.TreeViewColumn('') - treeview.append_column(tvcolumn) - cell = gtk.CellRendererPixbuf() - tvcolumn.pack_start(cell, False) - tvcolumn.set_attributes(cell, stock_id=1) - - tvcolumn = gtk.TreeViewColumn('Date') - treeview.append_column(tvcolumn) - cell = gtk.CellRendererText() - tvcolumn.pack_start(cell, False) - tvcolumn.add_attribute(cell, 'text', 2) - - tvcolumn = gtk.TreeViewColumn('Description') - treeview.append_column(tvcolumn) - cell = gtk.CellRendererText() - cell.set_property('foreground', 'grey') - cell.set_property('family', MONOSPACE_FONT) - cell.set_property('editable', True) - def edited_cb(cell, path, new_text, h_list): - tx = h_list.get_value( h_list.get_iter(path), 0) - self.wallet.labels[tx] = new_text - self.wallet.save() - self.update_history_tab() - cell.connect('edited', edited_cb, self.history_list) - def editing_started(cell, entry, path, h_list): - tx = h_list.get_value( h_list.get_iter(path), 0) - if not self.wallet.labels.get(tx): entry.set_text('') - cell.connect('editing-started', editing_started, self.history_list) - tvcolumn.set_expand(True) - tvcolumn.pack_start(cell, True) - tvcolumn.set_attributes(cell, text=3, foreground_set = 4) - - tvcolumn = gtk.TreeViewColumn('Amount') - treeview.append_column(tvcolumn) - cell = gtk.CellRendererText() - cell.set_alignment(1, 0.5) - cell.set_property('family', MONOSPACE_FONT) - tvcolumn.pack_start(cell, False) - tvcolumn.add_attribute(cell, 'text', 5) - - tvcolumn = gtk.TreeViewColumn('Balance') - treeview.append_column(tvcolumn) - cell = gtk.CellRendererText() - cell.set_alignment(1, 0.5) - cell.set_property('family', MONOSPACE_FONT) - tvcolumn.pack_start(cell, False) - tvcolumn.add_attribute(cell, 'text', 6) - - tvcolumn = gtk.TreeViewColumn('Tooltip') - treeview.append_column(tvcolumn) - cell = gtk.CellRendererText() - tvcolumn.pack_start(cell, False) - tvcolumn.add_attribute(cell, 'text', 7) - tvcolumn.set_visible(False) - - scroll = gtk.ScrolledWindow() - scroll.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC) - scroll.add(treeview) - - self.add_tab(scroll, 'History') - self.update_history_tab() - - - def create_recv_tab(self): - self.recv_list = gtk.ListStore(str, str, str) - self.add_tab( self.make_address_list(True), 'Receive') - self.update_receiving_tab() - - def create_book_tab(self): - self.addressbook_list = gtk.ListStore(str, str, str) - self.add_tab( self.make_address_list(False), 'Contacts') - self.update_sending_tab() - - def make_address_list(self, is_recv): - liststore = self.recv_list if is_recv else self.addressbook_list - treeview = gtk.TreeView(model= liststore) - treeview.connect('key-press-event', self.treeview_key_press) - treeview.connect('button-press-event', self.treeview_button_press) - treeview.show() - if not is_recv: - self.contacts_treeview = treeview - - tvcolumn = gtk.TreeViewColumn('Address') - treeview.append_column(tvcolumn) - cell = gtk.CellRendererText() - cell.set_property('family', MONOSPACE_FONT) - tvcolumn.pack_start(cell, True) - tvcolumn.add_attribute(cell, 'text', 0) - - tvcolumn = gtk.TreeViewColumn('Label') - tvcolumn.set_expand(True) - treeview.append_column(tvcolumn) - cell = gtk.CellRendererText() - cell.set_property('editable', True) - def edited_cb2(cell, path, new_text, liststore): - address = liststore.get_value( liststore.get_iter(path), 0) - self.wallet.labels[address] = new_text - self.wallet.save() - self.update_receiving_tab() - self.update_sending_tab() - self.update_history_tab() - cell.connect('edited', edited_cb2, liststore) - tvcolumn.pack_start(cell, True) - tvcolumn.add_attribute(cell, 'text', 1) - - tvcolumn = gtk.TreeViewColumn('Tx') - treeview.append_column(tvcolumn) - cell = gtk.CellRendererText() - tvcolumn.pack_start(cell, True) - tvcolumn.add_attribute(cell, 'text', 2) - - scroll = gtk.ScrolledWindow() - scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) - scroll.add(treeview) - - hbox = gtk.HBox() - if not is_recv: - button = gtk.Button("New") - button.connect("clicked", self.newaddress_dialog) - button.show() - hbox.pack_start(button,False) - - def showqrcode(w, treeview, liststore): - path, col = treeview.get_cursor() - if not path: return - address = liststore.get_value(liststore.get_iter(path), 0) - qr = pyqrnative.QRCode(4, pyqrnative.QRErrorCorrectLevel.H) - qr.addData(address) - qr.make() - boxsize = 7 - size = qr.getModuleCount()*boxsize - def area_expose_cb(area, event): - style = area.get_style() - k = qr.getModuleCount() - for r in range(k): - for c in range(k): - gc = style.black_gc if qr.isDark(r, c) else style.white_gc - area.window.draw_rectangle(gc, True, c*boxsize, r*boxsize, boxsize, boxsize) - area = gtk.DrawingArea() - area.set_size_request(size, size) - area.connect("expose-event", area_expose_cb) - area.show() - dialog = gtk.Dialog(address, parent=self.window, flags=gtk.DIALOG_MODAL|gtk.DIALOG_NO_SEPARATOR, buttons = ("ok",1)) - dialog.vbox.add(area) - dialog.run() - dialog.destroy() - - button = gtk.Button("QR") - button.connect("clicked", showqrcode, treeview, liststore) - button.show() - hbox.pack_start(button,False) - - button = gtk.Button("Copy to clipboard") - def copy2clipboard(w, treeview, liststore): - import platform - path, col = treeview.get_cursor() - if path: - address = liststore.get_value( liststore.get_iter(path), 0) - if platform.system() == 'Windows': - from Tkinter import Tk - r = Tk() - r.withdraw() - r.clipboard_clear() - r.clipboard_append( address ) - r.destroy() - else: - c = gtk.clipboard_get() - c.set_text( address ) - button.connect("clicked", copy2clipboard, treeview, liststore) - button.show() - hbox.pack_start(button,False) - - if not is_recv: - button = gtk.Button("Pay to") - def payto(w, treeview, liststore): - path, col = treeview.get_cursor() - if path: - address = liststore.get_value( liststore.get_iter(path), 0) - self.payto_entry.set_text( address ) - self.notebook.set_current_page(1) - self.amount_entry.grab_focus() - - button.connect("clicked", payto, treeview, liststore) - button.show() - hbox.pack_start(button,False) - - vbox = gtk.VBox() - vbox.pack_start(scroll,True) - vbox.pack_start(hbox, False) - return vbox - - def update_status_bar(self): - interface = self.wallet.interface - if self.funds_error: - text = "Not enough funds" - elif interface and interface.is_connected: - self.network_button.set_tooltip_text("Connected to %s:%d.\n%d blocks"%(interface.host, interface.port, self.wallet.verifier.height)) - if not self.wallet.up_to_date: - self.status_image.set_from_stock(gtk.STOCK_REFRESH, gtk.ICON_SIZE_MENU) - text = "Synchronizing..." - else: - self.status_image.set_from_stock(gtk.STOCK_YES, gtk.ICON_SIZE_MENU) - self.network_button.set_tooltip_text("Connected to %s:%d.\n%d blocks"%(interface.host, interface.port, self.wallet.verifier.height)) - c, u = self.wallet.get_balance() - text = "Balance: %s "%( format_satoshis(c,False,self.wallet.num_zeros) ) - if u: text += "[%s unconfirmed]"%( format_satoshis(u,True,self.wallet.num_zeros).strip() ) - else: - self.status_image.set_from_stock(gtk.STOCK_NO, gtk.ICON_SIZE_MENU) - self.network_button.set_tooltip_text("Not connected.") - text = "Not connected" - - self.status_bar.pop(self.context_id) - self.status_bar.push(self.context_id, text) - - if self.wallet.up_to_date and self.wallet_updated: - self.update_history_tab() - self.update_receiving_tab() - # addressbook too... - self.info.set_text( self.wallet.banner ) - self.wallet_updated = False - - def update_receiving_tab(self): - self.recv_list.clear() - for address in self.wallet.addresses(True): - if self.wallet.is_change(address):continue - label = self.wallet.labels.get(address) - h = self.wallet.history.get(address,[]) - n = len(h) - tx = "None" if n==0 else "%d"%n - self.recv_list.append((address, label, tx )) - - def update_sending_tab(self): - # detect addresses that are not mine in history, add them here... - self.addressbook_list.clear() - for alias, v in self.wallet.aliases.items(): - s, target = v - label = self.wallet.labels.get(alias) - self.addressbook_list.append((alias, label, '-')) - - for address in self.wallet.addressbook: - label = self.wallet.labels.get(address) - n = 0 - for tx in self.wallet.transactions.values(): - if address in map(lambda x:x[0], tx.outputs): n += 1 - - self.addressbook_list.append((address, label, "%d"%n)) - - def update_history_tab(self): - cursor = self.history_treeview.get_cursor()[0] - self.history_list.clear() - - for item in self.wallet.get_tx_history(): - tx_hash, conf, is_mine, value, fee, balance, timestamp = item - if conf: - try: - time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3] - except: - time_str = "------" - conf_icon = gtk.STOCK_APPLY - else: - time_str = 'pending' - conf_icon = gtk.STOCK_EXECUTE - - label, is_default_label = self.wallet.get_label(tx_hash) - tooltip = tx_hash + "\n%d confirmations"%conf if tx_hash else '' - details = self.wallet.get_tx_details(tx_hash) - - self.history_list.prepend( [tx_hash, conf_icon, time_str, label, is_default_label, - format_satoshis(value,True,self.wallet.num_zeros), - format_satoshis(balance,False,self.wallet.num_zeros), tooltip, details] ) - if cursor: self.history_treeview.set_cursor( cursor ) - - - - def newaddress_dialog(self, w): - - title = "New Contact" - dialog = gtk.Dialog(title, parent=self.window, - flags=gtk.DIALOG_MODAL|gtk.DIALOG_NO_SEPARATOR, - buttons= ("cancel", 0, "ok",1) ) - dialog.show() - - label = gtk.HBox() - label_label = gtk.Label('Label:') - label_label.set_size_request(120,10) - label_label.show() - label.pack_start(label_label) - label_entry = gtk.Entry() - label_entry.show() - label.pack_start(label_entry) - label.show() - dialog.vbox.pack_start(label, False, True, 5) - - address = gtk.HBox() - address_label = gtk.Label('Address:') - address_label.set_size_request(120,10) - address_label.show() - address.pack_start(address_label) - address_entry = gtk.Entry() - address_entry.show() - address.pack_start(address_entry) - address.show() - dialog.vbox.pack_start(address, False, True, 5) - - result = dialog.run() - address = address_entry.get_text() - label = label_entry.get_text() - dialog.destroy() - - if result == 1: - if is_valid(address): - self.wallet.addressbook.append(address) - if label: self.wallet.labels[address] = label - self.wallet.save() - self.update_sending_tab() - else: - errorDialog = gtk.MessageDialog( - parent=self.window, - flags=gtk.DIALOG_MODAL, - buttons= gtk.BUTTONS_CLOSE, - message_format = "Invalid address") - errorDialog.show() - errorDialog.run() - errorDialog.destroy() - - - -class ElectrumGui(): - - def __init__(self, wallet, config): - self.wallet = wallet - self.config = config - - def main(self, url=None): - ew = ElectrumWindow(self.wallet, self.config) - if url: ew.set_url(url) - gtk.main() - - def restore_or_create(self): - return restore_create_dialog(self.wallet) - - def seed_dialog(self): - return run_recovery_dialog( self.wallet ) - - def network_dialog(self): - return run_network_dialog( self.wallet, parent=None ) - - def show_seed(self): - show_seed_dialog(self.wallet, None, None) - - def password_dialog(self): - change_password_dialog(self.wallet, None, None) - - def restore_wallet(self): - wallet = self.wallet - - dialog = gtk.MessageDialog( - parent = None, - flags = gtk.DIALOG_MODAL, - buttons = gtk.BUTTONS_CANCEL, - message_format = "Please wait..." ) - dialog.show() - - def recover_thread( wallet, dialog ): - while not wallet.is_up_to_date(): - time.sleep(0.1) - gobject.idle_add( dialog.destroy ) - - thread.start_new_thread( recover_thread, ( wallet, dialog ) ) - r = dialog.run() - dialog.destroy() - if r==gtk.RESPONSE_CANCEL: return False - if not wallet.is_found(): - show_message("No transactions found for this seed") - - wallet.save() - return True diff --git a/gui/gui_classic.py b/gui/gui_classic.py new file mode 100644 index 0000000..b4fda5d --- /dev/null +++ b/gui/gui_classic.py @@ -0,0 +1,2563 @@ +#!/usr/bin/env python +# +# Electrum - lightweight Bitcoin client +# Copyright (C) 2012 thomasv@gitorious +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +import sys, time, datetime, re +from i18n import _, set_language +from electrum.util import print_error +import os.path, json, ast + + +try: + import PyQt4 +except: + sys.exit("Error: Could not import PyQt4 on Linux systems, you may try 'sudo apt-get install python-qt4'") + +from PyQt4.QtGui import * +from PyQt4.QtCore import * +import PyQt4.QtCore as QtCore +import PyQt4.QtGui as QtGui +from electrum.interface import DEFAULT_SERVERS + +try: + import icons_rc +except: + sys.exit("Error: Could not import icons_rc.py, please generate it with: 'pyrcc4 icons.qrc -o gui/icons_rc.py'") + +from electrum.wallet import format_satoshis +from electrum.bitcoin import Transaction, is_valid +from electrum import mnemonic + +import bmp, pyqrnative, qrscanner +import exchange_rate + +from decimal import Decimal + +import platform +import httplib +import socket +import webbrowser +import csv + +if platform.system() == 'Windows': + MONOSPACE_FONT = 'Lucida Console' +elif platform.system() == 'Darwin': + MONOSPACE_FONT = 'Monaco' +else: + MONOSPACE_FONT = 'monospace' + +ALIAS_REGEXP = '^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$' + +from electrum import ELECTRUM_VERSION +import re + +class UpdateLabel(QtGui.QLabel): + def __init__(self, config, parent=None): + QtGui.QLabel.__init__(self, parent) + self.new_version = False + + try: + con = httplib.HTTPConnection('electrum.org', 80, timeout=5) + con.request("GET", "/version") + res = con.getresponse() + except socket.error as msg: + print_error("Could not retrieve version information") + return + + if res.status == 200: + self.latest_version = res.read() + self.latest_version = self.latest_version.replace("\n","") + if(re.match('^\d+(\.\d+)*$', self.latest_version)): + self.config = config + self.current_version = ELECTRUM_VERSION + if(self.compare_versions(self.latest_version, self.current_version) == 1): + latest_seen = self.config.get("last_seen_version",ELECTRUM_VERSION) + if(self.compare_versions(self.latest_version, latest_seen) == 1): + self.new_version = True + self.setText(_("New version available") + ": " + self.latest_version) + + + def compare_versions(self, version1, version2): + def normalize(v): + return [int(x) for x in re.sub(r'(\.0+)*$','', v).split(".")] + return cmp(normalize(version1), normalize(version2)) + + def ignore_this_version(self): + self.setText("") + self.config.set_key("last_seen_version", self.latest_version, True) + QMessageBox.information(self, _("Preference saved"), _("Notifications about this update will not be shown again.")) + self.dialog.done(0) + + def ignore_all_version(self): + self.setText("") + self.config.set_key("last_seen_version", "9.9.9", True) + QMessageBox.information(self, _("Preference saved"), _("No more notifications about version updates will be shown.")) + self.dialog.done(0) + + def open_website(self): + webbrowser.open("http://electrum.org/download.html") + self.dialog.done(0) + + def mouseReleaseEvent(self, event): + dialog = QDialog(self) + dialog.setWindowTitle(_('Electrum update')) + dialog.setModal(1) + + main_layout = QGridLayout() + main_layout.addWidget(QLabel(_("A new version of Electrum is available:")+" " + self.latest_version), 0,0,1,3) + + ignore_version = QPushButton(_("Ignore this version")) + ignore_version.clicked.connect(self.ignore_this_version) + + ignore_all_versions = QPushButton(_("Ignore all versions")) + ignore_all_versions.clicked.connect(self.ignore_all_version) + + open_website = QPushButton(_("Goto download page")) + open_website.clicked.connect(self.open_website) + + main_layout.addWidget(ignore_version, 1, 0) + main_layout.addWidget(ignore_all_versions, 1, 1) + main_layout.addWidget(open_website, 1, 2) + + dialog.setLayout(main_layout) + + self.dialog = dialog + + if not dialog.exec_(): return + +def numbify(entry, is_int = False): + text = unicode(entry.text()).strip() + pos = entry.cursorPosition() + chars = '0123456789' + if not is_int: chars +='.' + s = ''.join([i for i in text if i in chars]) + if not is_int: + if '.' in s: + p = s.find('.') + s = s.replace('.','') + s = s[:p] + '.' + s[p:p+8] + try: + amount = int( Decimal(s) * 100000000 ) + except: + amount = None + else: + try: + amount = int( s ) + except: + amount = None + entry.setText(s) + entry.setCursorPosition(pos) + return amount + + +class Timer(QtCore.QThread): + def run(self): + while True: + self.emit(QtCore.SIGNAL('timersignal')) + time.sleep(0.5) + +class HelpButton(QPushButton): + def __init__(self, text): + QPushButton.__init__(self, '?') + self.setFocusPolicy(Qt.NoFocus) + self.setFixedWidth(20) + self.clicked.connect(lambda: QMessageBox.information(self, 'Help', text, 'OK') ) + + +class EnterButton(QPushButton): + def __init__(self, text, func): + QPushButton.__init__(self, text) + self.func = func + self.clicked.connect(func) + + def keyPressEvent(self, e): + if e.key() == QtCore.Qt.Key_Return: + apply(self.func,()) + +class MyTreeWidget(QTreeWidget): + def __init__(self, parent): + QTreeWidget.__init__(self, parent) + def ddfr(item): + if not item: return + for i in range(0,self.viewport().height()/5): + if self.itemAt(QPoint(0,i*5)) == item: + break + else: + return + for j in range(0,30): + if self.itemAt(QPoint(0,i*5 + j)) != item: + break + self.emit(SIGNAL('customContextMenuRequested(const QPoint&)'), QPoint(50, i*5 + j - 1)) + + self.connect(self, SIGNAL('itemActivated(QTreeWidgetItem*, int)'), ddfr) + + + + +class StatusBarButton(QPushButton): + def __init__(self, icon, tooltip, func): + QPushButton.__init__(self, icon, '') + self.setToolTip(tooltip) + self.setFlat(True) + self.setMaximumWidth(25) + self.clicked.connect(func) + self.func = func + + def keyPressEvent(self, e): + if e.key() == QtCore.Qt.Key_Return: + apply(self.func,()) + + +class QRCodeWidget(QWidget): + + def __init__(self, data = None, size=4): + QWidget.__init__(self) + self.setMinimumSize(210, 210) + self.addr = None + self.qr = None + self.size = size + if data: + self.set_addr(data) + self.update_qr() + + def set_addr(self, addr): + if self.addr != addr: + self.addr = addr + self.qr = None + self.update() + + def update_qr(self): + if self.addr and not self.qr: + self.qr = pyqrnative.QRCode(self.size, pyqrnative.QRErrorCorrectLevel.L) + self.qr.addData(self.addr) + self.qr.make() + self.update() + + def paintEvent(self, e): + + if not self.addr: + return + + black = QColor(0, 0, 0, 255) + white = QColor(255, 255, 255, 255) + + if not self.qr: + qp = QtGui.QPainter() + qp.begin(self) + qp.setBrush(white) + qp.setPen(white) + qp.drawRect(0, 0, 198, 198) + qp.end() + return + + k = self.qr.getModuleCount() + qp = QtGui.QPainter() + qp.begin(self) + r = qp.viewport() + boxsize = min(r.width(), r.height())*0.8/k + size = k*boxsize + left = (r.width() - size)/2 + top = (r.height() - size)/2 + + for r in range(k): + for c in range(k): + if self.qr.isDark(r, c): + qp.setBrush(black) + qp.setPen(black) + else: + qp.setBrush(white) + qp.setPen(white) + qp.drawRect(left+c*boxsize, top+r*boxsize, boxsize, boxsize) + qp.end() + + + +class QR_Window(QWidget): + + def __init__(self, exchanger): + QWidget.__init__(self) + self.exchanger = exchanger + self.setWindowTitle('Electrum - '+_('Invoice')) + self.setMinimumSize(800, 250) + self.address = '' + self.labe = '' + self.amount = 0 + self.setFocusPolicy(QtCore.Qt.NoFocus) + + main_box = QHBoxLayout() + + self.qrw = QRCodeWidget() + main_box.addWidget(self.qrw, 1) + + vbox = QVBoxLayout() + main_box.addLayout(vbox) + + self.address_label = QLabel("") + self.address_label.setFont(QFont(MONOSPACE_FONT)) + vbox.addWidget(self.address_label) + + self.label_label = QLabel("") + vbox.addWidget(self.label_label) + + self.amount_label = QLabel("") + vbox.addWidget(self.amount_label) + + vbox.addStretch(1) + self.setLayout(main_box) + + + def set_content(self, addr, label, amount, currency): + self.address = addr + address_text = "%s" % addr if addr else "" + self.address_label.setText(address_text) + + if currency == 'BTC': currency = None + amount_text = '' + if amount: + if currency: + self.amount = Decimal(amount) / self.exchanger.exchange(1, currency) if currency else amount + else: + self.amount = Decimal(amount) + self.amount = self.amount.quantize(Decimal('1.0000')) + + if currency: + amount_text += "%s %s
" % (amount, currency) + amount_text += "%s BTC " % str(self.amount) + self.amount_label.setText(amount_text) + + self.label = label + label_text = "%s" % label if label else "" + self.label_label.setText(label_text) + + msg = 'bitcoin:'+self.address + if self.amount is not None: + msg += '?amount=%s'%(str( self.amount)) + if self.label is not None: + msg += '&label=%s'%(self.label) + elif self.label is not None: + msg += '?label=%s'%(self.label) + + self.qrw.set_addr( msg ) + + + + +def waiting_dialog(f): + + s = Timer() + s.start() + w = QDialog() + w.resize(200, 70) + w.setWindowTitle('Electrum') + l = QLabel('') + vbox = QVBoxLayout() + vbox.addWidget(l) + w.setLayout(vbox) + w.show() + def ff(): + s = f() + if s: l.setText(s) + else: w.close() + w.connect(s, QtCore.SIGNAL('timersignal'), ff) + w.exec_() + w.destroy() + + +def ok_cancel_buttons(dialog): + hbox = QHBoxLayout() + hbox.addStretch(1) + b = QPushButton("OK") + hbox.addWidget(b) + b.clicked.connect(dialog.accept) + b = QPushButton("Cancel") + hbox.addWidget(b) + b.clicked.connect(dialog.reject) + return hbox + + +default_column_widths = { "history":[40,140,350,140], "contacts":[350,330], + "receive":[[370],[370,200,130,130],[370,200,130,130]] } + +class ElectrumWindow(QMainWindow): + + def __init__(self, wallet, config): + QMainWindow.__init__(self) + self.lite = None + self.wallet = wallet + self.config = config + self.wallet.interface.register_callback('updated', self.update_callback) + self.wallet.interface.register_callback('banner', lambda: self.emit(QtCore.SIGNAL('banner_signal')) ) + self.wallet.interface.register_callback('disconnected', self.update_callback) + self.wallet.interface.register_callback('disconnecting', self.update_callback) + + self.receive_tab_mode = config.get('qt_receive_tab_mode', 0) + self.merchant_name = config.get('merchant_name', 'Invoice') + + set_language(config.get('language')) + + self.qr_window = None + self.funds_error = False + self.completions = QStringListModel() + + self.tabs = tabs = QTabWidget(self) + self.column_widths = self.config.get("column-widths", default_column_widths ) + tabs.addTab(self.create_history_tab(), _('History') ) + tabs.addTab(self.create_send_tab(), _('Send') ) + tabs.addTab(self.create_receive_tab(), _('Receive') ) + tabs.addTab(self.create_contacts_tab(), _('Contacts') ) + tabs.addTab(self.create_console_tab(), _('Console') ) + tabs.setMinimumSize(600, 400) + tabs.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) + self.setCentralWidget(tabs) + self.create_status_bar() + + g = self.config.get("winpos-qt",[100, 100, 840, 400]) + self.setGeometry(g[0], g[1], g[2], g[3]) + title = 'Electrum ' + self.wallet.electrum_version + ' - ' + self.config.path + if not self.wallet.seed: title += ' [%s]' % (_('seedless')) + self.setWindowTitle( title ) + + QShortcut(QKeySequence("Ctrl+W"), self, self.close) + QShortcut(QKeySequence("Ctrl+Q"), self, self.close) + QShortcut(QKeySequence("Ctrl+PgUp"), self, lambda: tabs.setCurrentIndex( (tabs.currentIndex() - 1 )%tabs.count() )) + QShortcut(QKeySequence("Ctrl+PgDown"), self, lambda: tabs.setCurrentIndex( (tabs.currentIndex() + 1 )%tabs.count() )) + + self.connect(self, QtCore.SIGNAL('updatesignal'), self.update_wallet) + self.connect(self, QtCore.SIGNAL('banner_signal'), lambda: self.console.showMessage(self.wallet.banner) ) + self.history_list.setFocus(True) + + self.exchanger = exchange_rate.Exchanger(self) + self.toggle_QR_window(self.receive_tab_mode == 2) + self.connect(self, SIGNAL("refresh_balance()"), self.update_wallet) + + # dark magic fix by flatfly; https://bitcointalk.org/index.php?topic=73651.msg959913#msg959913 + if platform.system() == 'Windows': + n = 3 if self.wallet.seed else 2 + tabs.setCurrentIndex (n) + tabs.setCurrentIndex (0) + + # set initial message + self.console.showMessage(self.wallet.banner) + + def close(self): + QMainWindow.close(self) + if self.qr_window: + self.qr_window.close() + self.qr_window = None + + def connect_slots(self, sender): + self.connect(sender, QtCore.SIGNAL('timersignal'), self.timer_actions) + self.previous_payto_e='' + + def timer_actions(self): + if self.qr_window: + self.qr_window.qrw.update_qr() + + if self.payto_e.hasFocus(): + return + r = unicode( self.payto_e.text() ) + if r != self.previous_payto_e: + self.previous_payto_e = r + r = r.strip() + if re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r): + try: + to_address = self.wallet.get_alias(r, True, self.show_message, self.question) + except: + return + if to_address: + s = r + ' <' + to_address + '>' + self.payto_e.setText(s) + + + def update_callback(self): + self.emit(QtCore.SIGNAL('updatesignal')) + + def update_wallet(self): + if self.wallet.interface and self.wallet.interface.is_connected: + if not self.wallet.up_to_date: + text = _("Synchronizing...") + icon = QIcon(":icons/status_waiting.png") + else: + c, u = self.wallet.get_balance() + text = _( "Balance" ) + ": %s "%( format_satoshis(c,False,self.wallet.num_zeros) ) + if u: text += "[%s unconfirmed]"%( format_satoshis(u,True,self.wallet.num_zeros).strip() ) + text += self.create_quote_text(Decimal(c+u)/100000000) + icon = QIcon(":icons/status_connected.png") + else: + text = _("Not connected") + icon = QIcon(":icons/status_disconnected.png") + + self.status_text = text + self.statusBar().showMessage(text) + self.status_button.setIcon( icon ) + + if self.wallet.up_to_date or not self.wallet.interface.is_connected: + self.update_history_tab() + self.update_receive_tab() + self.update_contacts_tab() + self.update_completions() + + + def create_quote_text(self, btc_balance): + quote_currency = self.config.get("currency", "None") + quote_balance = self.exchanger.exchange(btc_balance, quote_currency) + if quote_balance is None: + quote_text = "" + else: + quote_text = " (%.2f %s)" % (quote_balance, quote_currency) + return quote_text + + def create_history_tab(self): + self.history_list = l = MyTreeWidget(self) + l.setColumnCount(5) + for i,width in enumerate(self.column_widths['history']): + l.setColumnWidth(i, width) + l.setHeaderLabels( [ '', _('Date'), _('Description') , _('Amount'), _('Balance')] ) + self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), self.tx_label_clicked) + self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), self.tx_label_changed) + + l.setContextMenuPolicy(Qt.CustomContextMenu) + l.customContextMenuRequested.connect(self.create_history_menu) + return l + + + def create_history_menu(self, position): + self.history_list.selectedIndexes() + item = self.history_list.currentItem() + if not item: return + tx_hash = str(item.data(0, Qt.UserRole).toString()) + if not tx_hash: return + menu = QMenu() + #menu.addAction(_("Copy ID to Clipboard"), lambda: self.app.clipboard().setText(tx_hash)) + menu.addAction(_("Details"), lambda: self.show_tx_details(self.wallet.transactions.get(tx_hash))) + menu.addAction(_("Edit description"), lambda: self.tx_label_clicked(item,2)) + menu.exec_(self.contacts_list.viewport().mapToGlobal(position)) + + + def show_tx_details(self, tx): + dialog = QDialog(None) + dialog.setModal(1) + dialog.setWindowTitle(_("Transaction Details")) + vbox = QVBoxLayout() + dialog.setLayout(vbox) + dialog.setMinimumSize(600,300) + + tx_hash = tx.hash() + if tx_hash in self.wallet.transactions.keys(): + is_mine, v, fee = self.wallet.get_tx_value(tx) + conf, timestamp = self.wallet.verifier.get_confirmations(tx_hash) + if timestamp: + time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3] + else: + time_str = 'pending' + else: + is_mine = False + + vbox.addWidget(QLabel("Transaction ID:")) + e = QLineEdit(tx_hash) + e.setReadOnly(True) + vbox.addWidget(e) + + vbox.addWidget(QLabel("Date: %s"%time_str)) + vbox.addWidget(QLabel("Status: %d confirmations"%conf)) + if is_mine: + if fee: + vbox.addWidget(QLabel("Amount sent: %s"% format_satoshis(v-fee, False))) + vbox.addWidget(QLabel("Transaction fee: %s"% format_satoshis(fee, False))) + else: + vbox.addWidget(QLabel("Amount sent: %s"% format_satoshis(v, False))) + vbox.addWidget(QLabel("Transaction fee: unknown")) + else: + vbox.addWidget(QLabel("Amount received: %s"% format_satoshis(v, False))) + + vbox.addWidget( self.generate_transaction_information_widget(tx) ) + + ok_button = QPushButton(_("Close")) + ok_button.setDefault(True) + ok_button.clicked.connect(dialog.accept) + + hbox = QHBoxLayout() + hbox.addStretch(1) + hbox.addWidget(ok_button) + vbox.addLayout(hbox) + dialog.exec_() + + def tx_label_clicked(self, item, column): + if column==2 and item.isSelected(): + self.is_edit=True + item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) + self.history_list.editItem( item, column ) + item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) + self.is_edit=False + + def tx_label_changed(self, item, column): + if self.is_edit: + return + self.is_edit=True + tx_hash = str(item.data(0, Qt.UserRole).toString()) + tx = self.wallet.transactions.get(tx_hash) + s = self.wallet.labels.get(tx_hash) + text = unicode( item.text(2) ) + if text: + self.wallet.labels[tx_hash] = text + item.setForeground(2, QBrush(QColor('black'))) + else: + if s: self.wallet.labels.pop(tx_hash) + text = self.wallet.get_default_label(tx_hash) + item.setText(2, text) + item.setForeground(2, QBrush(QColor('gray'))) + self.is_edit=False + + + def edit_label(self, is_recv): + l = self.receive_list if is_recv else self.contacts_list + c = 2 if is_recv else 1 + item = l.currentItem() + item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) + l.editItem( item, c ) + item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) + + def edit_amount(self): + l = self.receive_list + item = l.currentItem() + item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) + l.editItem( item, 3 ) + item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) + + + def address_label_clicked(self, item, column, l, column_addr, column_label): + if column == column_label and item.isSelected(): + addr = unicode( item.text(column_addr) ) + label = unicode( item.text(column_label) ) + if label in self.wallet.aliases.keys(): + return + item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) + l.editItem( item, column ) + item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) + + + def address_label_changed(self, item, column, l, column_addr, column_label): + + if column == column_label: + addr = unicode( item.text(column_addr) ) + text = unicode( item.text(column_label) ) + changed = False + + if text: + if text not in self.wallet.aliases.keys(): + old_addr = self.wallet.labels.get(text) + if old_addr != addr: + self.wallet.labels[addr] = text + changed = True + else: + print_error("Error: This is one of your aliases") + label = self.wallet.labels.get(addr,'') + item.setText(column_label, QString(label)) + else: + s = self.wallet.labels.get(addr) + if s: + self.wallet.labels.pop(addr) + changed = True + + if changed: + self.update_history_tab() + self.update_completions() + + self.recv_changed(item) + + if column == 2: + address = str( item.text(column_addr) ) + text = str( item.text(3) ) + try: + index = self.wallet.addresses.index(address) + except: + return + + text = text.strip().upper() + m = re.match('^(\d+(|\.\d*))\s*(|BTC|EUR|USD|GBP|CNY|JPY|RUB|BRL)$', text) + if m: + amount = m.group(1) + currency = m.group(3) + if not currency: + currency = 'BTC' + else: + currency = currency.upper() + self.wallet.requested_amounts[address] = (amount, currency) + + label = self.wallet.labels.get(address) + if label is None: + label = self.merchant_name + ' - %04d'%(index+1) + self.wallet.labels[address] = label + + if self.qr_window: + self.qr_window.set_content( address, label, amount, currency ) + + else: + item.setText(3,'') + if address in self.wallet.requested_amounts: + self.wallet.requested_amounts.pop(address) + + self.update_receive_item(self.receive_list.currentItem()) + + + def recv_changed(self, a): + "current item changed" + if a is not None and self.qr_window and self.qr_window.isVisible(): + address = str(a.text(1)) + label = self.wallet.labels.get(address) + try: + amount, currency = self.wallet.requested_amounts.get(address, (None, None)) + except: + amount, currency = None, None + self.qr_window.set_content( address, label, amount, currency ) + + + def update_history_tab(self): + + self.history_list.clear() + for item in self.wallet.get_tx_history(): + tx_hash, conf, is_mine, value, fee, balance, timestamp = item + if conf: + try: + time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3] + except: + time_str = "unknown" + if conf == -1: + icon = None + if conf == 0: + icon = QIcon(":icons/unconfirmed.png") + elif conf < 6: + icon = QIcon(":icons/clock%d.png"%conf) + else: + icon = QIcon(":icons/confirmed.png") + else: + time_str = 'pending' + icon = QIcon(":icons/unconfirmed.png") + + if value is not None: + v_str = format_satoshis(value, True, self.wallet.num_zeros) + else: + v_str = '--' + + balance_str = format_satoshis(balance, False, self.wallet.num_zeros) + + if tx_hash: + label, is_default_label = self.wallet.get_label(tx_hash) + else: + label = _('Pruned transaction outputs') + is_default_label = False + + item = QTreeWidgetItem( [ '', time_str, label, v_str, balance_str] ) + item.setFont(2, QFont(MONOSPACE_FONT)) + item.setFont(3, QFont(MONOSPACE_FONT)) + item.setFont(4, QFont(MONOSPACE_FONT)) + if value < 0: + item.setForeground(3, QBrush(QColor("#BC1E1E"))) + if tx_hash: + item.setData(0, Qt.UserRole, tx_hash) + item.setToolTip(0, "%d %s\nTxId:%s" % (conf, _('Confirmations'), tx_hash) ) + if is_default_label: + item.setForeground(2, QBrush(QColor('grey'))) + + item.setIcon(0, icon) + self.history_list.insertTopLevelItem(0,item) + + + self.history_list.setCurrentItem(self.history_list.topLevelItem(0)) + + + def create_send_tab(self): + w = QWidget() + + grid = QGridLayout() + grid.setSpacing(8) + grid.setColumnMinimumWidth(3,300) + grid.setColumnStretch(5,1) + + self.payto_e = QLineEdit() + grid.addWidget(QLabel(_('Pay to')), 1, 0) + grid.addWidget(self.payto_e, 1, 1, 1, 3) + + def fill_from_qr(): + qrcode = qrscanner.scan_qr() + if 'address' in qrcode: + self.payto_e.setText(qrcode['address']) + if 'amount' in qrcode: + self.amount_e.setText(str(qrcode['amount'])) + if 'label' in qrcode: + self.message_e.setText(qrcode['label']) + if 'message' in qrcode: + self.message_e.setText("%s (%s)" % (self.message_e.text(), qrcode['message'])) + + + if qrscanner.is_available(): + b = QPushButton(_("Scan QR code")) + b.clicked.connect(fill_from_qr) + grid.addWidget(b, 1, 5) + + grid.addWidget(HelpButton(_('Recipient of the funds.') + '\n\n' + _('You may enter a Bitcoin address, a label from your list of contacts (a list of completions will be proposed), or an alias (email-like address that forwards to a Bitcoin address)')), 1, 4) + + completer = QCompleter() + completer.setCaseSensitivity(False) + self.payto_e.setCompleter(completer) + completer.setModel(self.completions) + + self.message_e = QLineEdit() + grid.addWidget(QLabel(_('Description')), 2, 0) + grid.addWidget(self.message_e, 2, 1, 1, 3) + grid.addWidget(HelpButton(_('Description of the transaction (not mandatory).') + '\n\n' + _('The description is not sent to the recipient of the funds. It is stored in your wallet file, and displayed in the \'History\' tab.')), 2, 4) + + self.amount_e = QLineEdit() + grid.addWidget(QLabel(_('Amount')), 3, 0) + grid.addWidget(self.amount_e, 3, 1, 1, 2) + grid.addWidget(HelpButton( + _('Amount to be sent.') + '\n\n' \ + + _('The amount will be displayed in red if you do not have enough funds in your wallet. Note that if you have frozen some of your addresses, the available funds will be lower than your total balance.')), 3, 3) + + self.fee_e = QLineEdit() + grid.addWidget(QLabel(_('Fee')), 4, 0) + grid.addWidget(self.fee_e, 4, 1, 1, 2) + grid.addWidget(HelpButton( + _('Bitcoin transactions are in general not free. A transaction fee is paid by the sender of the funds.') + '\n\n'\ + + _('The amount of fee can be decided freely by the sender. However, transactions with low fees take more time to be processed.') + '\n\n'\ + + _('A suggested fee is automatically added to this field. You may override it. The suggested fee increases with the size of the transaction.')), 4, 3) + b = '' + if self.wallet.seed: + b = EnterButton(_("Send"), self.do_send) + else: + b = EnterButton(_("Create unsigned transaction"), self.do_send) + grid.addWidget(b, 6, 1) + + b = EnterButton(_("Clear"),self.do_clear) + grid.addWidget(b, 6, 2) + + self.payto_sig = QLabel('') + grid.addWidget(self.payto_sig, 7, 0, 1, 4) + + QShortcut(QKeySequence("Up"), w, w.focusPreviousChild) + QShortcut(QKeySequence("Down"), w, w.focusNextChild) + w.setLayout(grid) + + w2 = QWidget() + vbox = QVBoxLayout() + vbox.addWidget(w) + vbox.addStretch(1) + w2.setLayout(vbox) + + def entry_changed( is_fee ): + self.funds_error = False + amount = numbify(self.amount_e) + fee = numbify(self.fee_e) + if not is_fee: fee = None + if amount is None: + return + inputs, total, fee = self.wallet.choose_tx_inputs( amount, fee ) + if not is_fee: + self.fee_e.setText( str( Decimal( fee ) / 100000000 ) ) + if inputs: + palette = QPalette() + palette.setColor(self.amount_e.foregroundRole(), QColor('black')) + text = self.status_text + else: + palette = QPalette() + palette.setColor(self.amount_e.foregroundRole(), QColor('red')) + self.funds_error = True + text = _( "Not enough funds" ) + + self.statusBar().showMessage(text) + self.amount_e.setPalette(palette) + self.fee_e.setPalette(palette) + + self.amount_e.textChanged.connect(lambda: entry_changed(False) ) + self.fee_e.textChanged.connect(lambda: entry_changed(True) ) + + return w2 + + + def update_completions(self): + l = [] + for addr,label in self.wallet.labels.items(): + if addr in self.wallet.addressbook: + l.append( label + ' <' + addr + '>') + l = l + self.wallet.aliases.keys() + + self.completions.setStringList(l) + + + + def do_send(self): + + label = unicode( self.message_e.text() ) + r = unicode( self.payto_e.text() ) + r = r.strip() + + # alias + m1 = re.match(ALIAS_REGEXP, r) + # label or alias, with address in brackets + m2 = re.match('(.*?)\s*\<([1-9A-HJ-NP-Za-km-z]{26,})\>', r) + + if m1: + to_address = self.wallet.get_alias(r, True, self.show_message, self.question) + if not to_address: + return + elif m2: + to_address = m2.group(2) + else: + to_address = r + + if not is_valid(to_address): + QMessageBox.warning(self, _('Error'), _('Invalid Bitcoin Address') + ':\n' + to_address, _('OK')) + return + + try: + amount = int( Decimal( unicode( self.amount_e.text())) * 100000000 ) + except: + QMessageBox.warning(self, _('Error'), _('Invalid Amount'), _('OK')) + return + try: + fee = int( Decimal( unicode( self.fee_e.text())) * 100000000 ) + except: + QMessageBox.warning(self, _('Error'), _('Invalid Fee'), _('OK')) + return + + if self.wallet.use_encryption: + password = self.password_dialog() + if not password: + return + else: + password = None + + try: + tx = self.wallet.mktx( [(to_address, amount)], password, fee) + except BaseException, e: + self.show_message(str(e)) + return + + + for cb in self.wallet.plugin_hooks.get('send_tx'): + apply(cb, (wallet, self, tx)) + + + if label: + self.wallet.labels[tx.hash()] = label + + if tx.is_complete: + h = self.wallet.send_tx(tx) + waiting_dialog(lambda: False if self.wallet.tx_event.isSet() else _("Please wait...")) + status, msg = self.wallet.receive_tx( h ) + if status: + QMessageBox.information(self, '', _('Payment sent.')+'\n'+msg, _('OK')) + self.do_clear() + self.update_contacts_tab() + else: + QMessageBox.warning(self, _('Error'), msg, _('OK')) + else: + filename = 'unsigned_tx_%s' % (time.mktime(time.gmtime())) + try: + fileName = QFileDialog.getSaveFileName(QWidget(), _("Select a transaction filename"), os.path.expanduser('~/%s' % (filename))) + with open(fileName,'w') as f: + f.write(json.dumps(tx.as_dict(),indent=4) + '\n') + QMessageBox.information(self, _('Unsigned transaction created'), _("Unsigned transaction was saved to file:") + " " +fileName, _('OK')) + except: + QMessageBox.warning(self, _('Error'), _('Could not write transaction to file'), _('OK')) + + + + + def set_url(self, url): + payto, amount, label, message, signature, identity, url = self.wallet.parse_url(url, self.show_message, self.question) + self.tabs.setCurrentIndex(1) + label = self.wallet.labels.get(payto) + m_addr = label + ' <'+ payto+'>' if label else payto + self.payto_e.setText(m_addr) + + self.message_e.setText(message) + self.amount_e.setText(amount) + if identity: + self.set_frozen(self.payto_e,True) + self.set_frozen(self.amount_e,True) + self.set_frozen(self.message_e,True) + self.payto_sig.setText( ' The bitcoin URI was signed by ' + identity ) + else: + self.payto_sig.setVisible(False) + + def do_clear(self): + self.payto_sig.setVisible(False) + for e in [self.payto_e, self.message_e, self.amount_e, self.fee_e]: + e.setText('') + self.set_frozen(e,False) + + def set_frozen(self,entry,frozen): + if frozen: + entry.setReadOnly(True) + entry.setFrame(False) + palette = QPalette() + palette.setColor(entry.backgroundRole(), QColor('lightgray')) + entry.setPalette(palette) + else: + entry.setReadOnly(False) + entry.setFrame(True) + palette = QPalette() + palette.setColor(entry.backgroundRole(), QColor('white')) + entry.setPalette(palette) + + + def toggle_freeze(self,addr): + if not addr: return + if addr in self.wallet.frozen_addresses: + self.wallet.unfreeze(addr) + else: + self.wallet.freeze(addr) + self.update_receive_tab() + + def toggle_priority(self,addr): + if not addr: return + if addr in self.wallet.prioritized_addresses: + self.wallet.unprioritize(addr) + else: + self.wallet.prioritize(addr) + self.update_receive_tab() + + + def create_list_tab(self, headers): + "generic tab creation method" + l = MyTreeWidget(self) + l.setColumnCount( len(headers) ) + l.setHeaderLabels( headers ) + + w = QWidget() + vbox = QVBoxLayout() + w.setLayout(vbox) + + vbox.setMargin(0) + vbox.setSpacing(0) + vbox.addWidget(l) + buttons = QWidget() + vbox.addWidget(buttons) + + hbox = QHBoxLayout() + hbox.setMargin(0) + hbox.setSpacing(0) + buttons.setLayout(hbox) + + return l,w,hbox + + + def create_receive_tab(self): + l,w,hbox = self.create_list_tab([ _('Address'), _('Label'), _('Requested'), _('Balance'), _('Tx')]) + l.setContextMenuPolicy(Qt.CustomContextMenu) + l.customContextMenuRequested.connect(self.create_receive_menu) + self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l,0,1)) + self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l,0,1)) + self.connect(l, SIGNAL('currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)'), lambda a,b: self.recv_changed(a)) + self.receive_list = l + self.receive_buttons_hbox = hbox + hbox.addStretch(1) + return w + + + def receive_tab_set_mode(self, i): + self.save_column_widths() + self.receive_tab_mode = i + self.config.set_key('qt_receive_tab_mode', self.receive_tab_mode, True) + self.wallet.save() + self.update_receive_tab() + self.toggle_QR_window(self.receive_tab_mode == 2) + + + def save_column_widths(self): + if self.receive_tab_mode == 0: + widths = [ self.receive_list.columnWidth(0) ] + else: + widths = [] + for i in range(self.receive_list.columnCount() -1): + widths.append(self.receive_list.columnWidth(i)) + self.column_widths["receive"][self.receive_tab_mode] = widths + + self.column_widths["history"] = [] + for i in range(self.history_list.columnCount() - 1): + self.column_widths["history"].append(self.history_list.columnWidth(i)) + + self.column_widths["contacts"] = [] + for i in range(self.contacts_list.columnCount() - 1): + self.column_widths["contacts"].append(self.contacts_list.columnWidth(i)) + + + def create_contacts_tab(self): + l,w,hbox = self.create_list_tab([_('Address'), _('Label'), _('Tx')]) + l.setContextMenuPolicy(Qt.CustomContextMenu) + l.customContextMenuRequested.connect(self.create_contact_menu) + for i,width in enumerate(self.column_widths['contacts']): + l.setColumnWidth(i, width) + + self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l,0,1)) + self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l,0,1)) + self.contacts_list = l + self.contacts_buttons_hbox = hbox + hbox.addWidget(EnterButton(_("New"), self.new_contact_dialog)) + hbox.addStretch(1) + return w + + + def delete_imported_key(self, addr): + if self.question(_("Do you want to remove")+" %s "%addr +_("from your wallet?")): + self.wallet.imported_keys.pop(addr) + self.update_receive_tab() + self.update_history_tab() + self.wallet.save() + + + def create_receive_menu(self, position): + # fixme: this function apparently has a side effect. + # if it is not called the menu pops up several times + #self.receive_list.selectedIndexes() + + item = self.receive_list.itemAt(position) + if not item: return + addr = unicode(item.text(0)) + menu = QMenu() + menu.addAction(_("Copy to clipboard"), lambda: self.app.clipboard().setText(addr)) + if self.receive_tab_mode == 2: + menu.addAction(_("Request amount"), lambda: self.edit_amount()) + menu.addAction(_("QR code"), lambda: ElectrumWindow.show_qrcode("bitcoin:" + addr, _("Address")) ) + menu.addAction(_("Edit label"), lambda: self.edit_label(True)) + menu.addAction(_("Private key"), lambda: self.view_private_key(addr)) + menu.addAction(_("Sign message"), lambda: self.sign_message(addr)) + if addr in self.wallet.imported_keys: + menu.addAction(_("Remove from wallet"), lambda: self.delete_imported_key(addr)) + + if self.receive_tab_mode == 1: + t = _("Unfreeze") if addr in self.wallet.frozen_addresses else _("Freeze") + menu.addAction(t, lambda: self.toggle_freeze(addr)) + t = _("Unprioritize") if addr in self.wallet.prioritized_addresses else _("Prioritize") + menu.addAction(t, lambda: self.toggle_priority(addr)) + + menu.exec_(self.receive_list.viewport().mapToGlobal(position)) + + + def payto(self, x, is_alias): + if not x: return + if is_alias: + label = x + m_addr = label + else: + addr = x + label = self.wallet.labels.get(addr) + m_addr = label + ' <' + addr + '>' if label else addr + self.tabs.setCurrentIndex(1) + self.payto_e.setText(m_addr) + self.amount_e.setFocus() + + def delete_contact(self, x, is_alias): + if self.question(_("Do you want to remove")+" %s "%x +_("from your list of contacts?")): + if not is_alias and x in self.wallet.addressbook: + self.wallet.addressbook.remove(x) + if x in self.wallet.labels.keys(): + self.wallet.labels.pop(x) + elif is_alias and x in self.wallet.aliases: + self.wallet.aliases.pop(x) + self.update_history_tab() + self.update_contacts_tab() + self.update_completions() + + def create_contact_menu(self, position): + # fixme: this function apparently has a side effect. + # if it is not called the menu pops up several times + #self.contacts_list.selectedIndexes() + + item = self.contacts_list.itemAt(position) + if not item: return + addr = unicode(item.text(0)) + label = unicode(item.text(1)) + is_alias = label in self.wallet.aliases.keys() + x = label if is_alias else addr + menu = QMenu() + menu.addAction(_("Copy to Clipboard"), lambda: self.app.clipboard().setText(addr)) + menu.addAction(_("Pay to"), lambda: self.payto(x, is_alias)) + menu.addAction(_("QR code"), lambda: self.show_qrcode("bitcoin:" + addr, _("Address"))) + if not is_alias: + menu.addAction(_("Edit label"), lambda: self.edit_label(False)) + else: + menu.addAction(_("View alias details"), lambda: self.show_contact_details(label)) + menu.addAction(_("Delete"), lambda: self.delete_contact(x,is_alias)) + menu.exec_(self.contacts_list.viewport().mapToGlobal(position)) + + + def update_receive_item(self, item): + address = str(item.data(0,0).toString()) + label = self.wallet.labels.get(address,'') + item.setData(1,0,label) + + try: + amount, currency = self.wallet.requested_amounts.get(address, (None, None)) + except: + amount, currency = None, None + + amount_str = amount + (' ' + currency if currency else '') if amount is not None else '' + item.setData(2,0,amount_str) + + c, u = self.wallet.get_addr_balance(address) + balance = format_satoshis( c + u, False, self.wallet.num_zeros ) + item.setData(3,0,balance) + + if self.receive_tab_mode == 1: + if address in self.wallet.frozen_addresses: + item.setBackgroundColor(0, QColor('lightblue')) + elif address in self.wallet.prioritized_addresses: + item.setBackgroundColor(0, QColor('lightgreen')) + + + def update_receive_tab(self): + l = self.receive_list + + l.clear() + l.setColumnHidden(2, not self.receive_tab_mode == 2) + l.setColumnHidden(3, self.receive_tab_mode == 0) + l.setColumnHidden(4, not self.receive_tab_mode == 1) + if self.receive_tab_mode == 0: + width = self.column_widths['receive'][0][0] + l.setColumnWidth(0, width) + else: + for i,width in enumerate(self.column_widths['receive'][self.receive_tab_mode]): + l.setColumnWidth(i, width) + + + for k, account in self.wallet.accounts.items(): + name = account.get('name',str(k)) + c,u = self.wallet.get_account_balance(k) + account_item = QTreeWidgetItem( [ name, '', '', format_satoshis(c+u), ''] ) + l.addTopLevelItem(account_item) + account_item.setExpanded(True) + + + for is_change in [0,1]: + name = "Receiving" if not is_change else "Change" + seq_item = QTreeWidgetItem( [ name, '', '', '', ''] ) + account_item.addChild(seq_item) + if not is_change: seq_item.setExpanded(True) + is_red = False + gap = 0 + + for address in account[is_change]: + h = self.wallet.history.get(address,[]) + + if not is_change: + if h == []: + gap += 1 + if gap > self.wallet.gap_limit: + is_red = True + else: + gap = 0 + + num_tx = '*' if h == ['*'] else "%d"%len(h) + item = QTreeWidgetItem( [ address, '', '', '', num_tx] ) + item.setFont(0, QFont(MONOSPACE_FONT)) + item.setFont(2, QFont(MONOSPACE_FONT)) + self.update_receive_item(item) + if is_red: + item.setBackgroundColor(1, QColor('red')) + seq_item.addChild(item) + + if self.wallet.imported_keys: + c,u = self.wallet.get_imported_balance() + account_item = QTreeWidgetItem( [ _('Imported'), '', '', format_satoshis(c+u), ''] ) + l.addTopLevelItem(account_item) + account_item.setExpanded(True) + for address in self.wallet.imported_keys.keys(): + item = QTreeWidgetItem( [ address, '', '', '', ''] ) + item.setFont(0, QFont(MONOSPACE_FONT)) + item.setFont(2, QFont(MONOSPACE_FONT)) + self.update_receive_item(item) + account_item.addChild(item) + + + # we use column 1 because column 0 may be hidden + l.setCurrentItem(l.topLevelItem(0),1) + + def show_contact_details(self, m): + a = self.wallet.aliases.get(m) + if a: + if a[0] in self.wallet.authorities.keys(): + s = self.wallet.authorities.get(a[0]) + else: + s = "self-signed" + msg = _('Alias:')+' '+ m + '\n'+_('Target address:')+' '+ a[1] + '\n\n'+_('Signed by:')+' ' + s + '\n'+_('Signing address:')+' ' + a[0] + QMessageBox.information(self, 'Alias', msg, 'OK') + + def update_contacts_tab(self): + + l = self.contacts_list + l.clear() + + alias_targets = [] + for alias, v in self.wallet.aliases.items(): + s, target = v + alias_targets.append(target) + item = QTreeWidgetItem( [ target, alias, '-'] ) + item.setBackgroundColor(0, QColor('lightgray')) + l.addTopLevelItem(item) + + for address in self.wallet.addressbook: + if address in alias_targets: continue + label = self.wallet.labels.get(address,'') + n = 0 + for tx in self.wallet.transactions.values(): + if address in map(lambda x: x[0], tx.outputs): n += 1 + + item = QTreeWidgetItem( [ address, label, "%d"%n] ) + item.setFont(0, QFont(MONOSPACE_FONT)) + l.addTopLevelItem(item) + + l.setCurrentItem(l.topLevelItem(0)) + + + def create_console_tab(self): + from qt_console import Console + from electrum import util, bitcoin, commands + self.console = console = Console() + self.console.history = self.config.get("console-history",[]) + self.console.history_index = len(self.console.history) + + #init plugins + for p in self.wallet.plugins: + try: + p.init_console(self.console, self) + except: + import traceback + print_msg("Error:cannot initialize plugin",p) + traceback.print_exc(file=sys.stdout) + + + console.updateNamespace({'wallet' : self.wallet, 'interface' : self.wallet.interface, 'gui':self}) + console.updateNamespace({'util' : util, 'bitcoin':bitcoin}) + + c = commands.Commands(self.wallet, self.wallet.interface, lambda: self.console.set_json(True)) + methods = {} + def mkfunc(f, method): + return lambda *args: apply( f, (method, args, self.password_dialog )) + for m in dir(c): + if m[0]=='_' or m=='wallet' or m == 'interface': continue + methods[m] = mkfunc(c._run, m) + + console.updateNamespace(methods) + return console + + + def create_status_bar(self): + self.status_text = "" + sb = QStatusBar() + sb.setFixedHeight(35) + qtVersion = qVersion() + + update_notification = UpdateLabel(self.config) + if(update_notification.new_version): + sb.addPermanentWidget(update_notification) + + if (int(qtVersion[0]) >= 4 and int(qtVersion[2]) >= 7): + sb.addPermanentWidget( StatusBarButton( QIcon(":icons/switchgui.png"), _("Switch to Lite Mode"), self.go_lite ) ) + if self.wallet.seed: + sb.addPermanentWidget( StatusBarButton( QIcon(":icons/lock.png"), _("Password"), lambda: self.change_password_dialog(self.wallet, self) ) ) + sb.addPermanentWidget( StatusBarButton( QIcon(":icons/preferences.png"), _("Preferences"), self.settings_dialog ) ) + if self.wallet.seed: + sb.addPermanentWidget( StatusBarButton( QIcon(":icons/seed.png"), _("Seed"), lambda: self.show_seed_dialog(self.wallet, self) ) ) + self.status_button = StatusBarButton( QIcon(":icons/status_disconnected.png"), _("Network"), lambda: self.network_dialog(self.wallet, self) ) + sb.addPermanentWidget( self.status_button ) + + self.setStatusBar(sb) + + def go_lite(self): + import gui_lite + self.config.set_key('gui', 'lite', True) + self.hide() + if self.lite: + self.lite.mini.show() + else: + self.lite = gui_lite.ElectrumGui(self.wallet, self.config, self) + self.lite.main(None) + + def new_contact_dialog(self): + text, ok = QInputDialog.getText(self, _('New Contact'), _('Address') + ':') + address = unicode(text) + if ok: + if is_valid(address): + self.wallet.addressbook.append(address) + self.wallet.save() + self.update_contacts_tab() + self.update_history_tab() + self.update_completions() + else: + QMessageBox.warning(self, _('Error'), _('Invalid Address'), _('OK')) + + def show_master_public_key(self): + dialog = QDialog(None) + dialog.setModal(1) + dialog.setWindowTitle(_("Master Public Key")) + + main_text = QTextEdit() + main_text.setText(self.wallet.get_master_public_key()) + main_text.setReadOnly(True) + main_text.setMaximumHeight(170) + qrw = QRCodeWidget(self.wallet.get_master_public_key(), 6) + + ok_button = QPushButton(_("OK")) + ok_button.setDefault(True) + ok_button.clicked.connect(dialog.accept) + + main_layout = QGridLayout() + main_layout.addWidget(QLabel(_('Your Master Public Key is:')), 0, 0, 1, 2) + + main_layout.addWidget(main_text, 1, 0) + main_layout.addWidget(qrw, 1, 1 ) + + vbox = QVBoxLayout() + vbox.addLayout(main_layout) + hbox = QHBoxLayout() + hbox.addStretch(1) + hbox.addWidget(ok_button) + vbox.addLayout(hbox) + + dialog.setLayout(vbox) + dialog.exec_() + + + @classmethod + def show_seed_dialog(self, wallet, parent=None): + if not wallet.seed: + QMessageBox.information(parent, _('Message'), _('No seed'), _('OK')) + return + + if wallet.use_encryption: + password = parent.password_dialog() + if not password: + return + else: + password = None + + try: + seed = wallet.decode_seed(password) + except: + QMessageBox.warning(parent, _('Error'), _('Incorrect Password'), _('OK')) + return + + self.show_seed(seed) + + @classmethod + def show_seed(self, seed): + dialog = QDialog(None) + dialog.setModal(1) + dialog.setWindowTitle('Electrum' + ' - ' + _('Seed')) + + brainwallet = ' '.join(mnemonic.mn_encode(seed)) + + label1 = QLabel(_("Your wallet generation seed is")+ ":") + + seed_text = QTextEdit(brainwallet) + seed_text.setReadOnly(True) + seed_text.setMaximumHeight(130) + + msg2 = _("Please write down or memorize these 12 words (order is important).") + " " \ + + _("This seed will allow you to recover your wallet in case of computer failure.") + " " \ + + _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "

" \ + + ""+_("WARNING")+": " + _("Never disclose your seed. Never type it on a website.") + "

" + label2 = QLabel(msg2) + label2.setWordWrap(True) + + logo = QLabel() + logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56)) + logo.setMaximumWidth(60) + + qrw = QRCodeWidget(seed, 4) + + ok_button = QPushButton(_("OK")) + ok_button.setDefault(True) + ok_button.clicked.connect(dialog.accept) + + grid = QGridLayout() + #main_layout.addWidget(logo, 0, 0) + + grid.addWidget(logo, 0, 0) + grid.addWidget(label1, 0, 1) + + grid.addWidget(seed_text, 1, 0, 1, 2) + + grid.addWidget(qrw, 0, 2, 2, 1) + + vbox = QVBoxLayout() + vbox.addLayout(grid) + vbox.addWidget(label2) + + hbox = QHBoxLayout() + hbox.addStretch(1) + hbox.addWidget(ok_button) + vbox.addLayout(hbox) + + dialog.setLayout(vbox) + dialog.exec_() + + @staticmethod + def show_qrcode(data, title = "QR code"): + if not data: return + d = QDialog(None) + d.setModal(1) + d.setWindowTitle(title) + d.setMinimumSize(270, 300) + vbox = QVBoxLayout() + qrw = QRCodeWidget(data) + vbox.addWidget(qrw, 1) + vbox.addWidget(QLabel(data), 0, Qt.AlignHCenter) + hbox = QHBoxLayout() + hbox.addStretch(1) + + def print_qr(self): + filename = "qrcode.bmp" + bmp.save_qrcode(qrw.qr, filename) + QMessageBox.information(None, _('Message'), _("QR code saved to file") + " " + filename, _('OK')) + + b = QPushButton(_("Save")) + hbox.addWidget(b) + b.clicked.connect(print_qr) + + b = QPushButton(_("Close")) + hbox.addWidget(b) + b.clicked.connect(d.accept) + b.setDefault(True) + + vbox.addLayout(hbox) + d.setLayout(vbox) + d.exec_() + + def view_private_key(self,address): + if not address: return + if self.wallet.use_encryption: + password = self.password_dialog() + if not password: + return + else: + password = None + + try: + pk = self.wallet.get_private_key(address, password) + except BaseException, e: + self.show_message(str(e)) + return + + QMessageBox.information(self, _('Private key'), 'Address'+ ': ' + address + '\n\n' + _('Private key') + ': ' + pk, _('OK')) + + + def sign_message(self,address): + if not address: return + d = QDialog(self) + d.setModal(1) + d.setWindowTitle(_('Sign Message')) + d.setMinimumSize(410, 290) + + tab_widget = QTabWidget() + tab = QWidget() + layout = QGridLayout(tab) + + sign_address = QLineEdit() + + sign_address.setText(address) + layout.addWidget(QLabel(_('Address')), 1, 0) + layout.addWidget(sign_address, 1, 1) + + sign_message = QTextEdit() + layout.addWidget(QLabel(_('Message')), 2, 0) + layout.addWidget(sign_message, 2, 1) + layout.setRowStretch(2,3) + + sign_signature = QTextEdit() + layout.addWidget(QLabel(_('Signature')), 3, 0) + layout.addWidget(sign_signature, 3, 1) + layout.setRowStretch(3,1) + + def do_sign(): + if self.wallet.use_encryption: + password = self.password_dialog() + if not password: + return + else: + password = None + + try: + signature = self.wallet.sign_message(str(sign_address.text()), str(sign_message.toPlainText()), password) + sign_signature.setText(signature) + except BaseException, e: + self.show_message(str(e)) + return + + hbox = QHBoxLayout() + b = QPushButton(_("Sign")) + hbox.addWidget(b) + b.clicked.connect(do_sign) + b = QPushButton(_("Close")) + b.clicked.connect(d.accept) + hbox.addWidget(b) + layout.addLayout(hbox, 4, 1) + tab_widget.addTab(tab, _("Sign")) + + + tab = QWidget() + layout = QGridLayout(tab) + + verify_address = QLineEdit() + layout.addWidget(QLabel(_('Address')), 1, 0) + layout.addWidget(verify_address, 1, 1) + + verify_message = QTextEdit() + layout.addWidget(QLabel(_('Message')), 2, 0) + layout.addWidget(verify_message, 2, 1) + layout.setRowStretch(2,3) + + verify_signature = QTextEdit() + layout.addWidget(QLabel(_('Signature')), 3, 0) + layout.addWidget(verify_signature, 3, 1) + layout.setRowStretch(3,1) + + def do_verify(): + try: + self.wallet.verify_message(verify_address.text(), str(verify_signature.toPlainText()), str(verify_message.toPlainText())) + self.show_message(_("Signature verified")) + except BaseException, e: + self.show_message(str(e)) + return + + hbox = QHBoxLayout() + b = QPushButton(_("Verify")) + b.clicked.connect(do_verify) + hbox.addWidget(b) + b = QPushButton(_("Close")) + b.clicked.connect(d.accept) + hbox.addWidget(b) + layout.addLayout(hbox, 4, 1) + tab_widget.addTab(tab, _("Verify")) + + vbox = QVBoxLayout() + vbox.addWidget(tab_widget) + d.setLayout(vbox) + d.exec_() + + + def toggle_QR_window(self, show): + if show and not self.qr_window: + self.qr_window = QR_Window(self.exchanger) + self.qr_window.setVisible(True) + self.qr_window_geometry = self.qr_window.geometry() + item = self.receive_list.currentItem() + if item: + address = str(item.text(1)) + label = self.wallet.labels.get(address) + amount, currency = self.wallet.requested_amounts.get(address, (None, None)) + self.qr_window.set_content( address, label, amount, currency ) + + elif show and self.qr_window and not self.qr_window.isVisible(): + self.qr_window.setVisible(True) + self.qr_window.setGeometry(self.qr_window_geometry) + + elif not show and self.qr_window and self.qr_window.isVisible(): + self.qr_window_geometry = self.qr_window.geometry() + self.qr_window.setVisible(False) + + #self.print_button.setHidden(self.qr_window is None or not self.qr_window.isVisible()) + self.receive_list.setColumnHidden(2, self.qr_window is None or not self.qr_window.isVisible()) + self.receive_list.setColumnWidth(1, 200) + + + def question(self, msg): + return QMessageBox.question(self, _('Message'), msg, QMessageBox.Yes | QMessageBox.No, QMessageBox.No) == QMessageBox.Yes + + def show_message(self, msg): + QMessageBox.information(self, _('Message'), msg, _('OK')) + + def password_dialog(self ): + d = QDialog(self) + d.setModal(1) + + pw = QLineEdit() + pw.setEchoMode(2) + + vbox = QVBoxLayout() + msg = _('Please enter your password') + vbox.addWidget(QLabel(msg)) + + grid = QGridLayout() + grid.setSpacing(8) + grid.addWidget(QLabel(_('Password')), 1, 0) + grid.addWidget(pw, 1, 1) + vbox.addLayout(grid) + + vbox.addLayout(ok_cancel_buttons(d)) + d.setLayout(vbox) + + if not d.exec_(): return + return unicode(pw.text()) + + + + + + @staticmethod + def change_password_dialog( wallet, parent=None ): + + if not wallet.seed: + QMessageBox.information(parent, _('Error'), _('No seed'), _('OK')) + return + + d = QDialog(parent) + d.setModal(1) + + pw = QLineEdit() + pw.setEchoMode(2) + new_pw = QLineEdit() + new_pw.setEchoMode(2) + conf_pw = QLineEdit() + conf_pw.setEchoMode(2) + + vbox = QVBoxLayout() + if parent: + msg = (_('Your wallet is encrypted. Use this dialog to change your password.')+'\n'\ + +_('To disable wallet encryption, enter an empty new password.')) \ + if wallet.use_encryption else _('Your wallet keys are not encrypted') + else: + msg = _("Please choose a password to encrypt your wallet keys.")+'\n'\ + +_("Leave these fields empty if you want to disable encryption.") + vbox.addWidget(QLabel(msg)) + + grid = QGridLayout() + grid.setSpacing(8) + + if wallet.use_encryption: + grid.addWidget(QLabel(_('Password')), 1, 0) + grid.addWidget(pw, 1, 1) + + grid.addWidget(QLabel(_('New Password')), 2, 0) + grid.addWidget(new_pw, 2, 1) + + grid.addWidget(QLabel(_('Confirm Password')), 3, 0) + grid.addWidget(conf_pw, 3, 1) + vbox.addLayout(grid) + + vbox.addLayout(ok_cancel_buttons(d)) + d.setLayout(vbox) + + if not d.exec_(): return + + password = unicode(pw.text()) if wallet.use_encryption else None + new_password = unicode(new_pw.text()) + new_password2 = unicode(conf_pw.text()) + + try: + seed = wallet.decode_seed(password) + except: + QMessageBox.warning(parent, _('Error'), _('Incorrect Password'), _('OK')) + return + + if new_password != new_password2: + QMessageBox.warning(parent, _('Error'), _('Passwords do not match'), _('OK')) + return ElectrumWindow.change_password_dialog(wallet, parent) # Retry + + wallet.update_password(seed, password, new_password) + + @staticmethod + def seed_dialog(wallet, parent=None): + d = QDialog(parent) + d.setModal(1) + + vbox = QVBoxLayout() + msg = _("Please enter your wallet seed or the corresponding mnemonic list of words, and the gap limit of your wallet.") + vbox.addWidget(QLabel(msg)) + + grid = QGridLayout() + grid.setSpacing(8) + + seed_e = QLineEdit() + grid.addWidget(QLabel(_('Seed or mnemonic')), 1, 0) + grid.addWidget(seed_e, 1, 1) + + gap_e = QLineEdit() + gap_e.setText("5") + grid.addWidget(QLabel(_('Gap limit')), 2, 0) + grid.addWidget(gap_e, 2, 1) + gap_e.textChanged.connect(lambda: numbify(gap_e,True)) + vbox.addLayout(grid) + + vbox.addLayout(ok_cancel_buttons(d)) + d.setLayout(vbox) + + if not d.exec_(): return + + try: + gap = int(unicode(gap_e.text())) + except: + QMessageBox.warning(None, _('Error'), 'error', 'OK') + return + + try: + seed = str(seed_e.text()) + seed.decode('hex') + except: + print_error("Warning: Not hex, trying decode") + try: + seed = mnemonic.mn_decode( seed.split(' ') ) + except: + QMessageBox.warning(None, _('Error'), _('I cannot decode this'), _('OK')) + return + + if not seed: + QMessageBox.warning(None, _('Error'), _('No seed'), _('OK')) + return + + return seed, gap + + def generate_transaction_information_widget(self, tx): + tabs = QTabWidget(self) + + tab1 = QWidget() + grid_ui = QGridLayout(tab1) + grid_ui.setColumnStretch(0,1) + tabs.addTab(tab1, _('Outputs') ) + + tree_widget = MyTreeWidget(self) + tree_widget.setColumnCount(2) + tree_widget.setHeaderLabels( [_('Address'), _('Amount')] ) + tree_widget.setColumnWidth(0, 300) + tree_widget.setColumnWidth(1, 50) + + for output in tx.d["outputs"]: + item = QTreeWidgetItem( ["%s" %(output["address"]), "%s" % ( format_satoshis(output["value"]))] ) + tree_widget.addTopLevelItem(item) + + tree_widget.setMaximumHeight(100) + + grid_ui.addWidget(tree_widget) + + tab2 = QWidget() + grid_ui = QGridLayout(tab2) + grid_ui.setColumnStretch(0,1) + tabs.addTab(tab2, _('Inputs') ) + + tree_widget = MyTreeWidget(self) + tree_widget.setColumnCount(2) + tree_widget.setHeaderLabels( [ _('Address'), _('Previous output')] ) + + for input_line in tx.inputs: + item = QTreeWidgetItem( [ str(input_line["address"]), str(input_line["prevout_hash"])] ) + tree_widget.addTopLevelItem(item) + + tree_widget.setMaximumHeight(100) + + grid_ui.addWidget(tree_widget) + return tabs + + + def tx_dict_from_text(self, txt): + try: + tx_dict = json.loads(str(txt)) + assert "hex" in tx_dict.keys() + assert "complete" in tx_dict.keys() + if not tx_dict["complete"]: + assert "input_info" in tx_dict.keys() + except: + QMessageBox.critical(None, "Unable to parse transaction", _("Electrum was unable to parse your transaction:")) + return None + return tx_dict + + + def read_tx_from_file(self): + fileName = QFileDialog.getOpenFileName(QWidget(), _("Select your transaction file"), os.path.expanduser('~')) + if not fileName: + return + try: + with open(fileName, "r") as f: + file_content = f.read() + except (ValueError, IOError, os.error), reason: + QMessageBox.critical(None,"Unable to read file or no transaction found", _("Electrum was unable to open your transaction file") + "\n" + str(reason)) + + return self.tx_dict_from_text(file_content) + + + def sign_raw_transaction(self, tx, input_info): + if self.wallet.use_encryption: + password = self.password_dialog() + if not password: + return + else: + password = None + + try: + self.wallet.signrawtransaction(tx, input_info, [], password) + + fileName = QFileDialog.getSaveFileName(QWidget(), _("Select where to save your signed transaction"), os.path.expanduser('~/signed_tx_%s' % (tx.hash()[0:8]))) + if fileName: + with open(fileName, "w+") as f: + f.write(json.dumps(tx.as_dict(),indent=4) + '\n') + self.show_message(_("Transaction saved succesfully")) + except BaseException, e: + self.show_message(str(e)) + + + def create_sign_transaction_window(self, tx_dict): + tx = Transaction(tx_dict["hex"]) + + dialog = QDialog(self) + dialog.setMinimumWidth(500) + dialog.setWindowTitle(_('Sign unsigned transaction')) + dialog.setModal(1) + + vbox = QVBoxLayout() + dialog.setLayout(vbox) + vbox.addWidget( self.generate_transaction_information_widget(tx) ) + + if tx_dict["complete"] == True: + vbox.addWidget(QLabel(_("This transaction is already signed."))) + else: + vbox.addWidget(QLabel(_("Create a signed transaction."))) + vbox.addLayout(ok_cancel_buttons(dialog)) + input_info = json.loads(tx_dict["input_info"]) + + if dialog.exec_(): + self.sign_raw_transaction(tx, input_info) + + + + def do_sign_from_text(self): + txt, ok = QInputDialog.getText(QTextEdit(), _('Sign raw transaction'), _('Transaction data in JSON') + ':') + if not ok: + return + tx_dict = self.tx_dict_from_text(unicode(txt)) + if tx_dict: + self.create_sign_transaction_window(tx_dict) + + + def do_sign_from_file(self): + tx_dict = self.read_tx_from_file() + if tx_dict: + self.create_sign_transaction_window(tx_dict) + + + def send_raw_transaction(self, raw_tx): + result, result_message = self.wallet.sendtx( raw_tx ) + if result: + self.show_message("Transaction succesfully sent: %s" % (result_message)) + else: + self.show_message("There was a problem sending your transaction:\n %s" % (result_message)) + + + def create_send_transaction_window(self, tx_dict): + tx = Transaction(tx_dict["hex"]) + + dialog = QDialog(self) + dialog.setMinimumWidth(500) + dialog.setWindowTitle(_('Send raw transaction')) + dialog.setModal(1) + + vbox = QVBoxLayout() + dialog.setLayout(vbox) + vbox.addWidget( self.generate_transaction_information_widget(tx)) + + if tx_dict["complete"] == False: + vbox.addWidget(QLabel(_("This transaction is not signed yet."))) + else: + vbox.addWidget(QLabel(_("Broadcast this transaction"))) + vbox.addLayout(ok_cancel_buttons(dialog)) + + if dialog.exec_(): + self.send_raw_transaction(tx_dict["hex"]) + + + def do_send_from_file(self): + tx_dict = self.read_tx_from_file() + if tx_dict: + self.create_send_transaction_window(tx_dict) + + + def do_send_from_text(self): + txt, ok = QInputDialog.getText(QTextEdit(), _('Send raw transaction'), _('Transaction data in JSON') + ':') + if not ok: + return + tx_dict = self.tx_dict_from_text(unicode(txt)) + if tx_dict: + self.create_send_transaction_window(tx_dict) + + + def do_export_privkeys(self): + self.show_message("%s\n%s\n%s" % (_("WARNING: ALL your private keys are secret."), _("Exposing a single private key can compromise your entire wallet!"), _("In particular, DO NOT use 'redeem private key' services proposed by third parties."))) + + if self.wallet.use_encryption: + password = self.password_dialog() + if not password: + return + else: + password = None + try: + select_export = _('Select file to export your private keys to') + fileName = QFileDialog.getSaveFileName(QWidget(), select_export, os.path.expanduser('~/electrum-private-keys.csv'), "*.csv") + if fileName: + with open(fileName, "w+") as csvfile: + transaction = csv.writer(csvfile) + transaction.writerow(["address", "private_key"]) + + + for addr, pk in self.wallet.get_private_keys(self.wallet.addresses(True), password).items(): + transaction.writerow(["%34s"%addr,pk]) + + self.show_message(_("Private keys exported.")) + + except (IOError, os.error), reason: + export_error_label = _("Electrum was unable to produce a private key-export.") + QMessageBox.critical(None,"Unable to create csv", export_error_label + "\n" + str(reason)) + + except BaseException, e: + self.show_message(str(e)) + return + + + def do_import_labels(self): + labelsFile = QFileDialog.getOpenFileName(QWidget(), _("Open text file"), util.user_dir(), self.tr("Text Files (labels.dat)")) + if not labelsFile: return + try: + f = open(labelsFile, 'r') + data = f.read() + f.close() + for key, value in json.loads(data).items(): + self.wallet.labels[key] = value + self.wallet.save() + QMessageBox.information(None, _("Labels imported"), _("Your labels where imported from")+" '%s'" % str(labelsFile)) + except (IOError, os.error), reason: + QMessageBox.critical(None, _("Unable to import labels"), _("Electrum was unable to import your labels.")+"\n" + str(reason)) + + + + def do_export_labels(self): + labels = self.wallet.labels + try: + labelsFile = util.user_dir() + '/labels.dat' + f = open(labelsFile, 'w+') + json.dump(labels, f) + f.close() + QMessageBox.information(None, "Labels exported", _("Your labels where exported to")+" '%s'" % str(labelsFile)) + except (IOError, os.error), reason: + QMessageBox.critical(None, "Unable to export labels", _("Electrum was unable to export your labels.")+"\n" + str(reason)) + + def do_export_history(self): + from gui_lite import csv_transaction + csv_transaction(self.wallet) + + def do_import_privkey(self): + if not self.wallet.imported_keys: + r = QMessageBox.question(None, _('Warning'), _('Warning: Imported keys are not recoverable from seed.') + ' ' \ + + _('If you ever need to restore your wallet from its seed, these keys will be lost.') + '\n\n' \ + + _('Are you sure you understand what you are doing?'), 3, 4) + if r == 4: return + + text, ok = QInputDialog.getText(self, _('Import private key'), _('Private Key') + ':') + if not ok: return + sec = str(text).strip() + if self.wallet.use_encryption: + password = self.password_dialog() + if not password: + return + else: + password = None + try: + addr = self.wallet.import_key(sec, password) + if not addr: + QMessageBox.critical(None, _("Unable to import key"), "error") + else: + QMessageBox.information(None, _("Key imported"), addr) + self.update_receive_tab() + self.update_history_tab() + except BaseException as e: + QMessageBox.critical(None, _("Unable to import key"), str(e)) + + def settings_dialog(self): + d = QDialog(self) + d.setWindowTitle(_('Electrum Settings')) + d.setModal(1) + vbox = QVBoxLayout() + + tabs = QTabWidget(self) + vbox.addWidget(tabs) + + tab1 = QWidget() + grid_ui = QGridLayout(tab1) + grid_ui.setColumnStretch(0,1) + tabs.addTab(tab1, _('Display') ) + + nz_label = QLabel(_('Display zeros')) + grid_ui.addWidget(nz_label, 3, 0) + nz_e = QLineEdit() + nz_e.setText("%d"% self.wallet.num_zeros) + grid_ui.addWidget(nz_e, 3, 1) + msg = _('Number of zeros displayed after the decimal point. For example, if this is set to 2, "1." will be displayed as "1.00"') + grid_ui.addWidget(HelpButton(msg), 3, 2) + nz_e.textChanged.connect(lambda: numbify(nz_e,True)) + if not self.config.is_modifiable('num_zeros'): + for w in [nz_e, nz_label]: w.setEnabled(False) + + lang_label=QLabel(_('Language') + ':') + grid_ui.addWidget(lang_label , 8, 0) + lang_combo = QComboBox() + from i18n import languages + lang_combo.addItems(languages.values()) + try: + index = languages.keys().index(self.config.get("language",'')) + except: + index = 0 + lang_combo.setCurrentIndex(index) + grid_ui.addWidget(lang_combo, 8, 1) + grid_ui.addWidget(HelpButton(_('Select which language is used in the GUI (after restart).')+' '), 8, 2) + if not self.config.is_modifiable('language'): + for w in [lang_combo, lang_label]: w.setEnabled(False) + + currencies = self.exchanger.get_currencies() + currencies.insert(0, "None") + + cur_label=QLabel(_('Currency') + ':') + grid_ui.addWidget(cur_label , 9, 0) + cur_combo = QComboBox() + cur_combo.addItems(currencies) + try: + index = currencies.index(self.config.get('currency', "None")) + except: + index = 0 + cur_combo.setCurrentIndex(index) + grid_ui.addWidget(cur_combo, 9, 1) + grid_ui.addWidget(HelpButton(_('Select which currency is used for quotes.')+' '), 9, 2) + + view_label=QLabel(_('Receive Tab') + ':') + grid_ui.addWidget(view_label , 10, 0) + view_combo = QComboBox() + view_combo.addItems([_('Simple'), _('Advanced'), _('Point of Sale')]) + view_combo.setCurrentIndex(self.receive_tab_mode) + grid_ui.addWidget(view_combo, 10, 1) + hh = _('This selects the interaction mode of the "Receive" tab.')+' ' + '\n\n' \ + + _('Simple') + ': ' + _('Show only addresses and labels.') + '\n\n' \ + + _('Advanced') + ': ' + _('Show address balances and add extra menu items to freeze/prioritize addresses.') + '\n\n' \ + + _('Point of Sale') + ': ' + _('Show QR code window and amounts requested for each address. Add menu item to request amount.') + '\n\n' + + grid_ui.addWidget(HelpButton(hh), 10, 2) + + # wallet tab + tab2 = QWidget() + grid_wallet = QGridLayout(tab2) + grid_wallet.setColumnStretch(0,1) + tabs.addTab(tab2, _('Wallet') ) + + fee_label = QLabel(_('Transaction fee')) + grid_wallet.addWidget(fee_label, 0, 0) + fee_e = QLineEdit() + fee_e.setText("%s"% str( Decimal( self.wallet.fee)/100000000 ) ) + grid_wallet.addWidget(fee_e, 0, 1) + msg = _('Fee per transaction input. Transactions involving multiple inputs tend to require a higher fee.') + ' ' \ + + _('Recommended value') + ': 0.001' + grid_wallet.addWidget(HelpButton(msg), 0, 2) + fee_e.textChanged.connect(lambda: numbify(fee_e,False)) + if not self.config.is_modifiable('fee'): + for w in [fee_e, fee_label]: w.setEnabled(False) + + usechange_label = QLabel(_('Use change addresses')) + grid_wallet.addWidget(usechange_label, 1, 0) + usechange_combo = QComboBox() + usechange_combo.addItems([_('Yes'), _('No')]) + usechange_combo.setCurrentIndex(not self.wallet.use_change) + grid_wallet.addWidget(usechange_combo, 1, 1) + grid_wallet.addWidget(HelpButton(_('Using change addresses makes it more difficult for other people to track your transactions.')+' '), 1, 2) + if not self.config.is_modifiable('use_change'): usechange_combo.setEnabled(False) + + gap_label = QLabel(_('Gap limit')) + grid_wallet.addWidget(gap_label, 2, 0) + gap_e = QLineEdit() + gap_e.setText("%d"% self.wallet.gap_limit) + grid_wallet.addWidget(gap_e, 2, 1) + msg = _('The gap limit is the maximal number of contiguous unused addresses in your sequence of receiving addresses.') + '\n' \ + + _('You may increase it if you need more receiving addresses.') + '\n\n' \ + + _('Your current gap limit is') + ': %d'%self.wallet.gap_limit + '\n' \ + + _('Given the current status of your address sequence, the minimum gap limit you can use is:')+' ' + '%d'%self.wallet.min_acceptable_gap() + '\n\n' \ + + _('Warning') + ': ' \ + + _('The gap limit parameter must be provided in order to recover your wallet from seed.') + ' ' \ + + _('Do not modify it if you do not understand what you are doing, or if you expect to recover your wallet without knowing it!') + '\n\n' + grid_wallet.addWidget(HelpButton(msg), 2, 2) + gap_e.textChanged.connect(lambda: numbify(nz_e,True)) + if not self.config.is_modifiable('gap_limit'): + for w in [gap_e, gap_label]: w.setEnabled(False) + + grid_wallet.setRowStretch(3,1) + + + # import/export tab + tab3 = QWidget() + grid_io = QGridLayout(tab3) + grid_io.setColumnStretch(0,1) + tabs.addTab(tab3, _('Import/Export') ) + + grid_io.addWidget(QLabel(_('Labels')), 1, 0) + grid_io.addWidget(EnterButton(_("Export"), self.do_export_labels), 1, 1) + grid_io.addWidget(EnterButton(_("Import"), self.do_import_labels), 1, 2) + grid_io.addWidget(HelpButton(_('Export your labels as json')), 1, 3) + + grid_io.addWidget(QLabel(_('History')), 2, 0) + grid_io.addWidget(EnterButton(_("Export"), self.do_export_history), 2, 1) + grid_io.addWidget(HelpButton(_('Export your transaction history as csv')), 2, 3) + + grid_io.addWidget(QLabel(_('Private keys')), 3, 0) + + grid_io.addWidget(EnterButton(_("Export"), self.do_export_privkeys), 3, 1) + grid_io.addWidget(EnterButton(_("Import"), self.do_import_privkey), 3, 2) + grid_io.addWidget(HelpButton(_('Import private key')), 3, 3) + + grid_io.addWidget(QLabel(_('Master Public Key')), 4, 0) + grid_io.addWidget(EnterButton(_("Show"), self.show_master_public_key), 4, 1) + grid_io.addWidget(HelpButton(_('Your Master Public Key can be used to create receiving addresses, but not to sign transactions.') + ' ' \ + + _('If you give it to someone, they will be able to see your transactions, but not to spend your money.') + ' ' \ + + _('If you restore your wallet from it, a watching-only (deseeded) wallet will be created.')), 4, 3) + + grid_io.setRowStretch(4,1) + + tab4 = QWidget() + grid_raw = QGridLayout(tab4) + grid_raw.setColumnStretch(0,1) + tabs.addTab(tab4, _('Raw transactions') ) + # + #grid_raw.addWidget(QLabel(_("Read raw transaction")), 3, 0) + #grid_raw.addWidget(EnterButton(_("From file"), self.do_sign_from_file),3,1) + #grid_raw.addWidget(EnterButton(_("From text"), self.do_sign_from_text),3,2) + #grid_raw.addWidget(HelpButton(_("This will show you some useful information about an unsigned transaction")),3,3) + + if self.wallet.seed: + grid_raw.addWidget(QLabel(_("Sign transaction")), 1, 0) + grid_raw.addWidget(EnterButton(_("From file"), self.do_sign_from_file),1,1) + grid_raw.addWidget(EnterButton(_("From text"), self.do_sign_from_text),1,2) + grid_raw.addWidget(HelpButton(_("Sign an unsigned transaction generated by a watching-only wallet")),1,3) + + grid_raw.addWidget(QLabel(_("Send signed transaction")), 2, 0) + grid_raw.addWidget(EnterButton(_("From file"), self.do_send_from_file),2,1) + grid_raw.addWidget(EnterButton(_("From text"), self.do_send_from_text),2,2) + grid_raw.addWidget(HelpButton(_("This will broadcast a transaction to the network.")),2,3) + grid_raw.setRowStretch(3,1) + + vbox.addLayout(ok_cancel_buttons(d)) + d.setLayout(vbox) + + # run the dialog + if not d.exec_(): return + + fee = unicode(fee_e.text()) + try: + fee = int( 100000000 * Decimal(fee) ) + except: + QMessageBox.warning(self, _('Error'), _('Invalid value') +': %s'%fee, _('OK')) + return + + if self.wallet.fee != fee: + self.wallet.fee = fee + self.wallet.save() + + nz = unicode(nz_e.text()) + try: + nz = int( nz ) + if nz>8: nz=8 + except: + QMessageBox.warning(self, _('Error'), _('Invalid value')+':%s'%nz, _('OK')) + return + + if self.wallet.num_zeros != nz: + self.wallet.num_zeros = nz + self.config.set_key('num_zeros', nz, True) + self.update_history_tab() + self.update_receive_tab() + + usechange_result = usechange_combo.currentIndex() == 0 + if self.wallet.use_change != usechange_result: + self.wallet.use_change = usechange_result + self.config.set_key('use_change', self.wallet.use_change, True) + + try: + n = int(gap_e.text()) + except: + QMessageBox.warning(self, _('Error'), _('Invalid value'), _('OK')) + return + + if self.wallet.gap_limit != n: + r = self.wallet.change_gap_limit(n) + if r: + self.update_receive_tab() + self.config.set_key('gap_limit', self.wallet.gap_limit, True) + else: + QMessageBox.warning(self, _('Error'), _('Invalid value'), _('OK')) + + need_restart = False + + lang_request = languages.keys()[lang_combo.currentIndex()] + if lang_request != self.config.get('language'): + self.config.set_key("language", lang_request, True) + need_restart = True + + cur_request = str(currencies[cur_combo.currentIndex()]) + if cur_request != self.config.get('currency', "None"): + self.config.set_key('currency', cur_request, True) + self.update_wallet() + + if need_restart: + QMessageBox.warning(self, _('Success'), _('Please restart Electrum to activate the new GUI settings'), _('OK')) + + self.receive_tab_set_mode(view_combo.currentIndex()) + + + @staticmethod + def network_dialog(wallet, parent=None): + interface = wallet.interface + if parent: + if interface.is_connected: + status = _("Connected to")+" %s\n%d "%(interface.host, wallet.verifier.height)+_("blocks") + else: + status = _("Not connected") + server = interface.server + else: + import random + status = _("Please choose a server.") + "\n" + _("Select 'Cancel' if you are offline.") + server = interface.server + + plist, servers_list = interface.get_servers_list() + + d = QDialog(parent) + d.setModal(1) + d.setWindowTitle(_('Server')) + d.setMinimumSize(375, 20) + + vbox = QVBoxLayout() + vbox.setSpacing(30) + + hbox = QHBoxLayout() + l = QLabel() + l.setPixmap(QPixmap(":icons/network.png")) + hbox.addStretch(10) + hbox.addWidget(l) + hbox.addWidget(QLabel(status)) + hbox.addStretch(50) + vbox.addLayout(hbox) + + + # grid layout + grid = QGridLayout() + grid.setSpacing(8) + vbox.addLayout(grid) + + # server + server_protocol = QComboBox() + server_host = QLineEdit() + server_host.setFixedWidth(200) + server_port = QLineEdit() + server_port.setFixedWidth(60) + + protocol_names = ['TCP', 'HTTP', 'TCP/SSL', 'HTTPS'] + protocol_letters = 'thsg' + DEFAULT_PORTS = {'t':'50001', 's':'50002', 'h':'8081', 'g':'8082'} + server_protocol.addItems(protocol_names) + + grid.addWidget(QLabel(_('Server') + ':'), 0, 0) + grid.addWidget(server_protocol, 0, 1) + grid.addWidget(server_host, 0, 2) + grid.addWidget(server_port, 0, 3) + + def change_protocol(p): + protocol = protocol_letters[p] + host = unicode(server_host.text()) + pp = plist.get(host,DEFAULT_PORTS) + if protocol not in pp.keys(): + protocol = pp.keys()[0] + port = pp[protocol] + server_host.setText( host ) + server_port.setText( port ) + + server_protocol.connect(server_protocol, SIGNAL('currentIndexChanged(int)'), change_protocol) + + label = _('Active Servers') if wallet.interface.servers else _('Default Servers') + servers_list_widget = QTreeWidget(parent) + servers_list_widget.setHeaderLabels( [ label, _('Type') ] ) + servers_list_widget.setMaximumHeight(150) + servers_list_widget.setColumnWidth(0, 240) + for _host in servers_list.keys(): + _type = 'P' if servers_list[_host].get('pruning') else 'F' + servers_list_widget.addTopLevelItem(QTreeWidgetItem( [ _host, _type ] )) + + def change_server(host, protocol=None): + pp = plist.get(host,DEFAULT_PORTS) + if protocol: + port = pp.get(protocol) + if not port: protocol = None + + if not protocol: + if 't' in pp.keys(): + protocol = 't' + port = pp.get(protocol) + else: + protocol = pp.keys()[0] + port = pp.get(protocol) + + server_host.setText( host ) + server_port.setText( port ) + server_protocol.setCurrentIndex(protocol_letters.index(protocol)) + + if not plist: return + for p in protocol_letters: + i = protocol_letters.index(p) + j = server_protocol.model().index(i,0) + if p not in pp.keys(): + server_protocol.model().setData(j, QtCore.QVariant(0), QtCore.Qt.UserRole-1) + else: + server_protocol.model().setData(j, QtCore.QVariant(0,False), QtCore.Qt.UserRole-1) + + + if server: + host, port, protocol = server.split(':') + change_server(host,protocol) + + servers_list_widget.connect(servers_list_widget, SIGNAL('itemClicked(QTreeWidgetItem*, int)'), lambda x: change_server(unicode(x.text(0)))) + grid.addWidget(servers_list_widget, 1, 1, 1, 3) + + if not wallet.config.is_modifiable('server'): + for w in [server_host, server_port, server_protocol, servers_list_widget]: w.setEnabled(False) + + # auto cycle + autocycle_cb = QCheckBox(_('Try random servers if disconnected')) + autocycle_cb.setChecked(wallet.config.get('auto_cycle', False)) + grid.addWidget(autocycle_cb, 3, 1, 3, 2) + if not wallet.config.is_modifiable('auto_cycle'): autocycle_cb.setEnabled(False) + + # proxy setting + proxy_mode = QComboBox() + proxy_host = QLineEdit() + proxy_host.setFixedWidth(200) + proxy_port = QLineEdit() + proxy_port.setFixedWidth(60) + proxy_mode.addItems(['NONE', 'SOCKS4', 'SOCKS5', 'HTTP']) + + def check_for_disable(index = False): + if proxy_mode.currentText() != 'NONE': + proxy_host.setEnabled(True) + proxy_port.setEnabled(True) + else: + proxy_host.setEnabled(False) + proxy_port.setEnabled(False) + + check_for_disable() + proxy_mode.connect(proxy_mode, SIGNAL('currentIndexChanged(int)'), check_for_disable) + + if not wallet.config.is_modifiable('proxy'): + for w in [proxy_host, proxy_port, proxy_mode]: w.setEnabled(False) + + proxy_config = interface.proxy if interface.proxy else { "mode":"none", "host":"localhost", "port":"8080"} + proxy_mode.setCurrentIndex(proxy_mode.findText(str(proxy_config.get("mode").upper()))) + proxy_host.setText(proxy_config.get("host")) + proxy_port.setText(proxy_config.get("port")) + + grid.addWidget(QLabel(_('Proxy') + ':'), 2, 0) + grid.addWidget(proxy_mode, 2, 1) + grid.addWidget(proxy_host, 2, 2) + grid.addWidget(proxy_port, 2, 3) + + # buttons + vbox.addLayout(ok_cancel_buttons(d)) + d.setLayout(vbox) + + if not d.exec_(): return + + server = unicode( server_host.text() ) + ':' + unicode( server_port.text() ) + ':' + (protocol_letters[server_protocol.currentIndex()]) + if proxy_mode.currentText() != 'NONE': + proxy = { u'mode':unicode(proxy_mode.currentText()).lower(), u'host':unicode(proxy_host.text()), u'port':unicode(proxy_port.text()) } + else: + proxy = None + + wallet.config.set_key("proxy", proxy, True) + wallet.config.set_key("server", server, True) + interface.set_server(server, proxy) + wallet.config.set_key('auto_cycle', autocycle_cb.isChecked(), True) + return True + + def closeEvent(self, event): + g = self.geometry() + self.config.set_key("winpos-qt", [g.left(),g.top(),g.width(),g.height()], True) + self.save_column_widths() + self.config.set_key("column-widths", self.column_widths, True) + self.config.set_key("console-history",self.console.history[-50:]) + event.accept() + + +class ElectrumGui: + + def __init__(self, wallet, config, app=None): + self.wallet = wallet + self.config = config + if app is None: + self.app = QApplication(sys.argv) + + + def restore_or_create(self): + msg = _("Wallet file not found.")+"\n"+_("Do you want to create a new wallet, or to restore an existing one?") + r = QMessageBox.question(None, _('Message'), msg, _('Create'), _('Restore'), _('Cancel'), 0, 2) + if r==2: return None + return 'restore' if r==1 else 'create' + + def seed_dialog(self): + return ElectrumWindow.seed_dialog( self.wallet ) + + def network_dialog(self): + return ElectrumWindow.network_dialog( self.wallet, parent=None ) + + + def show_seed(self): + ElectrumWindow.show_seed_dialog(self.wallet) + + + def password_dialog(self): + ElectrumWindow.change_password_dialog(self.wallet) + + + def restore_wallet(self): + wallet = self.wallet + # wait until we are connected, because the user might have selected another server + if not wallet.interface.is_connected: + waiting = lambda: False if wallet.interface.is_connected else "%s \n" % (_("Connecting...")) + waiting_dialog(waiting) + + waiting = lambda: False if wallet.is_up_to_date() else "%s\n%s %d\n%s %.1f"\ + %(_("Please wait..."),_("Addresses generated:"),len(wallet.addresses(True)),_("Kilobytes received:"), wallet.interface.bytes_received/1024.) + + wallet.set_up_to_date(False) + wallet.interface.poke('synchronizer') + waiting_dialog(waiting) + if wallet.is_found(): + print_error( "Recovery successful" ) + else: + QMessageBox.information(None, _('Error'), _("No transactions found for this seed"), _('OK')) + + return True + + def main(self,url): + s = Timer() + s.start() + w = ElectrumWindow(self.wallet, self.config) + if url: w.set_url(url) + w.app = self.app + w.connect_slots(s) + w.update_wallet() + w.show() + + self.app.exec_() + + diff --git a/gui/gui_gtk.py b/gui/gui_gtk.py new file mode 100644 index 0000000..bbab63d --- /dev/null +++ b/gui/gui_gtk.py @@ -0,0 +1,1290 @@ +#!/usr/bin/env python +# +# Electrum - lightweight Bitcoin client +# Copyright (C) 2011 thomasv@gitorious +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +import datetime +import thread, time, ast, sys, re +import socket, traceback +import pygtk +pygtk.require('2.0') +import gtk, gobject +from decimal import Decimal +from electrum.util import print_error +from electrum import is_valid +from electrum import mnemonic +import pyqrnative + +gtk.gdk.threads_init() +APP_NAME = "Electrum" +import platform +MONOSPACE_FONT = 'Lucida Console' if platform.system() == 'Windows' else 'monospace' + +from electrum.util import format_satoshis +from electrum.interface import DEFAULT_SERVERS + +def numbify(entry, is_int = False): + text = entry.get_text().strip() + chars = '0123456789' + if not is_int: chars +='.' + s = ''.join([i for i in text if i in chars]) + if not is_int: + if '.' in s: + p = s.find('.') + s = s.replace('.','') + s = s[:p] + '.' + s[p:p+8] + try: + amount = int( Decimal(s) * 100000000 ) + except: + amount = None + else: + try: + amount = int( s ) + except: + amount = None + entry.set_text(s) + return amount + + + + +def show_seed_dialog(wallet, password, parent): + if not wallet.seed: + show_message("No seed") + return + try: + seed = wallet.decode_seed(password) + except: + show_message("Incorrect password") + return + dialog = gtk.MessageDialog( + parent = parent, + flags = gtk.DIALOG_MODAL, + buttons = gtk.BUTTONS_OK, + message_format = "Your wallet generation seed is:\n\n" + seed \ + + "\n\nPlease keep it in a safe place; if you lose it, you will not be able to restore your wallet.\n\n" \ + + "Equivalently, your wallet seed can be stored and recovered with the following mnemonic code:\n\n\"" + ' '.join(mnemonic.mn_encode(seed)) + "\"" ) + dialog.set_title("Seed") + dialog.show() + dialog.run() + dialog.destroy() + +def restore_create_dialog(wallet): + + # ask if the user wants to create a new wallet, or recover from a seed. + # if he wants to recover, and nothing is found, do not create wallet + dialog = gtk.Dialog("electrum", parent=None, + flags=gtk.DIALOG_MODAL|gtk.DIALOG_NO_SEPARATOR, + buttons= ("create", 0, "restore",1, "cancel",2) ) + + label = gtk.Label("Wallet file not found.\nDo you want to create a new wallet,\n or to restore an existing one?" ) + label.show() + dialog.vbox.pack_start(label) + dialog.show() + r = dialog.run() + dialog.destroy() + + if r==2: return False + return 'restore' if r==1 else 'create' + + + +def run_recovery_dialog(wallet): + message = "Please enter your wallet seed or the corresponding mnemonic list of words, and the gap limit of your wallet." + dialog = gtk.MessageDialog( + parent = None, + flags = gtk.DIALOG_MODAL, + buttons = gtk.BUTTONS_OK_CANCEL, + message_format = message) + + vbox = dialog.vbox + dialog.set_default_response(gtk.RESPONSE_OK) + + # ask seed, server and gap in the same dialog + seed_box = gtk.HBox() + seed_label = gtk.Label('Seed or mnemonic:') + seed_label.set_size_request(150,-1) + seed_box.pack_start(seed_label, False, False, 10) + seed_label.show() + seed_entry = gtk.Entry() + seed_entry.show() + seed_entry.set_size_request(450,-1) + seed_box.pack_start(seed_entry, False, False, 10) + add_help_button(seed_box, '.') + seed_box.show() + vbox.pack_start(seed_box, False, False, 5) + + gap = gtk.HBox() + gap_label = gtk.Label('Gap limit:') + gap_label.set_size_request(150,10) + gap_label.show() + gap.pack_start(gap_label,False, False, 10) + gap_entry = gtk.Entry() + gap_entry.set_text("%d"%wallet.gap_limit) + gap_entry.connect('changed', numbify, True) + gap_entry.show() + gap.pack_start(gap_entry,False,False, 10) + add_help_button(gap, 'The maximum gap that is allowed between unused addresses in your wallet. During wallet recovery, this parameter is used to decide when to stop the recovery process. If you increase this value, you will need to remember it in order to be able to recover your wallet from seed.') + gap.show() + vbox.pack_start(gap, False,False, 5) + + dialog.show() + r = dialog.run() + gap = gap_entry.get_text() + seed = seed_entry.get_text() + dialog.destroy() + + if r==gtk.RESPONSE_CANCEL: + return False + + try: + gap = int(gap) + except: + show_message("error") + return False + + try: + seed.decode('hex') + except: + print_error("Warning: Not hex, trying decode") + seed = mnemonic.mn_decode( seed.split(' ') ) + if not seed: + show_message("no seed") + return False + + return seed, gap + + + +def run_settings_dialog(wallet, parent): + + message = "Here are the settings of your wallet. For more explanations, click on the question mark buttons next to each input field." + + dialog = gtk.MessageDialog( + parent = parent, + flags = gtk.DIALOG_MODAL, + buttons = gtk.BUTTONS_OK_CANCEL, + message_format = message) + + image = gtk.Image() + image.set_from_stock(gtk.STOCK_PREFERENCES, gtk.ICON_SIZE_DIALOG) + image.show() + dialog.set_image(image) + dialog.set_title("Settings") + + vbox = dialog.vbox + dialog.set_default_response(gtk.RESPONSE_OK) + + fee = gtk.HBox() + fee_entry = gtk.Entry() + fee_label = gtk.Label('Transaction fee:') + fee_label.set_size_request(150,10) + fee_label.show() + fee.pack_start(fee_label,False, False, 10) + fee_entry.set_text( str( Decimal(wallet.fee) /100000000 ) ) + fee_entry.connect('changed', numbify, False) + fee_entry.show() + fee.pack_start(fee_entry,False,False, 10) + add_help_button(fee, 'Fee per transaction input. Transactions involving multiple inputs tend to have a higher fee. Recommended value:0.0005') + fee.show() + vbox.pack_start(fee, False,False, 5) + + nz = gtk.HBox() + nz_entry = gtk.Entry() + nz_label = gtk.Label('Display zeros:') + nz_label.set_size_request(150,10) + nz_label.show() + nz.pack_start(nz_label,False, False, 10) + nz_entry.set_text( str( wallet.num_zeros )) + nz_entry.connect('changed', numbify, True) + nz_entry.show() + nz.pack_start(nz_entry,False,False, 10) + add_help_button(nz, "Number of zeros displayed after the decimal point.\nFor example, if this number is 2, then '5.' is displayed as '5.00'") + nz.show() + vbox.pack_start(nz, False,False, 5) + + # gui setting + gui_box = gtk.HBox() + gui_label = gtk.Label('Default GUI:') + gui_label.set_size_request(150,10) + gui_label.show() + gui_box.pack_start(gui_label,False, False, 10) + gui_combo = gtk.combo_box_new_text() + gui_names = ['lite', 'classic', 'gtk', 'text'] + for name in gui_names: gui_combo.append_text(name.capitalize()) + gui_combo.show() + gui_box.pack_start(gui_combo,False, False, 10) + gui_combo.set_active( gui_names.index( wallet.config.get("gui","lite")) ) + gui_box.show() + add_help_button(gui_box, "Select which GUI mode to use at start up.") + + vbox.pack_start(gui_box, False,False, 5) + + dialog.show() + r = dialog.run() + fee = fee_entry.get_text() + nz = nz_entry.get_text() + gui = gui_names[ gui_combo.get_active()] + + dialog.destroy() + if r==gtk.RESPONSE_CANCEL: + return + + try: + fee = int( 100000000 * Decimal(fee) ) + except: + show_message("error") + return + if wallet.fee != fee: + wallet.fee = fee + wallet.save() + + try: + nz = int( nz ) + if nz>8: nz = 8 + except: + show_message("error") + return + if wallet.num_zeros != nz: + wallet.num_zeros = nz + wallet.save() + + wallet.config.set_key('gui',gui,True) + + + + +def run_network_dialog( wallet, parent ): + image = gtk.Image() + image.set_from_stock(gtk.STOCK_NETWORK, gtk.ICON_SIZE_DIALOG) + interface = wallet.interface + if parent: + if interface.is_connected: + status = "Connected to %s:%d\n%d blocks"%(interface.host, interface.port, wallet.verifier.height) + else: + status = "Not connected" + else: + import random + status = "Please choose a server.\nSelect cancel if you are offline." + + server = interface.server + plist, servers_list = interface.get_servers_list() + + dialog = gtk.MessageDialog( parent, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, + gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, status) + dialog.set_title("Server") + dialog.set_image(image) + image.show() + + vbox = dialog.vbox + host_box = gtk.HBox() + host_label = gtk.Label('Connect to:') + host_label.set_size_request(100,-1) + host_label.show() + host_box.pack_start(host_label, False, False, 10) + host_entry = gtk.Entry() + host_entry.set_size_request(200,-1) + host_entry.set_text(server) + host_entry.show() + host_box.pack_start(host_entry, False, False, 10) + add_help_button(host_box, 'The name and port number of your Electrum server, separated by a colon. Example: "ecdsa.org:50000". If no port number is provided, port 50000 will be tried. Some servers allow you to connect through http (port 80) or https (port 443)') + host_box.show() + + + p_box = gtk.HBox(False, 10) + p_box.show() + + p_label = gtk.Label('Protocol:') + p_label.set_size_request(100,-1) + p_label.show() + p_box.pack_start(p_label, False, False, 10) + + radio1 = gtk.RadioButton(None, "tcp") + p_box.pack_start(radio1, True, True, 0) + radio1.show() + radio2 = gtk.RadioButton(radio1, "http") + p_box.pack_start(radio2, True, True, 0) + radio2.show() + + def current_line(): + return unicode(host_entry.get_text()).split(':') + + def set_button(protocol): + if protocol == 't': + radio1.set_active(1) + elif protocol == 'h': + radio2.set_active(1) + + def set_protocol(protocol): + host = current_line()[0] + pp = plist[host] + if protocol not in pp.keys(): + protocol = pp.keys()[0] + set_button(protocol) + port = pp[protocol] + host_entry.set_text( host + ':' + port + ':' + protocol) + + radio1.connect("toggled", lambda x,y:set_protocol('t'), "radio button 1") + radio2.connect("toggled", lambda x,y:set_protocol('h'), "radio button 1") + + server_list = gtk.ListStore(str) + for host in plist.keys(): + server_list.append([host]) + + treeview = gtk.TreeView(model=server_list) + treeview.show() + + if wallet.interface.servers: + label = 'Active Servers' + else: + label = 'Default Servers' + + tvcolumn = gtk.TreeViewColumn(label) + treeview.append_column(tvcolumn) + cell = gtk.CellRendererText() + tvcolumn.pack_start(cell, False) + tvcolumn.add_attribute(cell, 'text', 0) + + scroll = gtk.ScrolledWindow() + scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) + scroll.add(treeview) + scroll.show() + + vbox.pack_start(host_box, False,False, 5) + vbox.pack_start(p_box, True, True, 0) + vbox.pack_start(scroll) + + def my_treeview_cb(treeview): + path, view_column = treeview.get_cursor() + host = server_list.get_value( server_list.get_iter(path), 0) + + pp = plist[host] + if 't' in pp.keys(): + protocol = 't' + else: + protocol = pp.keys()[0] + port = pp[protocol] + host_entry.set_text( host + ':' + port + ':' + protocol) + set_button(protocol) + + treeview.connect('cursor-changed', my_treeview_cb) + + dialog.show() + r = dialog.run() + server = host_entry.get_text() + dialog.destroy() + + if r==gtk.RESPONSE_CANCEL: + return False + + try: + interface.set_server(server) + except: + show_message("error:" + server) + return False + + if parent: + wallet.config.set_key("server", server, True) + return True + + + +def show_message(message, parent=None): + dialog = gtk.MessageDialog( + parent = parent, + flags = gtk.DIALOG_MODAL, + buttons = gtk.BUTTONS_CLOSE, + message_format = message ) + dialog.show() + dialog.run() + dialog.destroy() + +def password_line(label): + password = gtk.HBox() + password_label = gtk.Label(label) + password_label.set_size_request(120,10) + password_label.show() + password.pack_start(password_label,False, False, 10) + password_entry = gtk.Entry() + password_entry.set_size_request(300,-1) + password_entry.set_visibility(False) + password_entry.show() + password.pack_start(password_entry,False,False, 10) + password.show() + return password, password_entry + +def password_dialog(parent): + dialog = gtk.MessageDialog( parent, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, + gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, "Please enter your password.") + dialog.get_image().set_visible(False) + current_pw, current_pw_entry = password_line('Password:') + current_pw_entry.connect("activate", lambda entry, dialog, response: dialog.response(response), dialog, gtk.RESPONSE_OK) + dialog.vbox.pack_start(current_pw, False, True, 0) + dialog.show() + result = dialog.run() + pw = current_pw_entry.get_text() + dialog.destroy() + if result != gtk.RESPONSE_CANCEL: return pw + +def change_password_dialog(wallet, parent, icon): + if not wallet.seed: + show_message("No seed") + return + + if parent: + msg = 'Your wallet is encrypted. Use this dialog to change the password. To disable wallet encryption, enter an empty new password.' if wallet.use_encryption else 'Your wallet keys are not encrypted' + else: + msg = "Please choose a password to encrypt your wallet keys" + + dialog = gtk.MessageDialog( parent, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, msg) + dialog.set_title("Change password") + image = gtk.Image() + image.set_from_stock(gtk.STOCK_DIALOG_AUTHENTICATION, gtk.ICON_SIZE_DIALOG) + image.show() + dialog.set_image(image) + + if wallet.use_encryption: + current_pw, current_pw_entry = password_line('Current password:') + dialog.vbox.pack_start(current_pw, False, True, 0) + + password, password_entry = password_line('New password:') + dialog.vbox.pack_start(password, False, True, 5) + password2, password2_entry = password_line('Confirm password:') + dialog.vbox.pack_start(password2, False, True, 5) + + dialog.show() + result = dialog.run() + password = current_pw_entry.get_text() if wallet.use_encryption else None + new_password = password_entry.get_text() + new_password2 = password2_entry.get_text() + dialog.destroy() + if result == gtk.RESPONSE_CANCEL: + return + + try: + seed = wallet.decode_seed(password) + except: + show_message("Incorrect password") + return + + if new_password != new_password2: + show_message("passwords do not match") + return + + wallet.update_password(seed, password, new_password) + + if icon: + if wallet.use_encryption: + icon.set_tooltip_text('wallet is encrypted') + else: + icon.set_tooltip_text('wallet is unencrypted') + + +def add_help_button(hbox, message): + button = gtk.Button('?') + button.connect("clicked", lambda x: show_message(message)) + button.show() + hbox.pack_start(button,False, False) + + +class MyWindow(gtk.Window): __gsignals__ = dict( mykeypress = (gobject.SIGNAL_RUN_LAST | gobject.SIGNAL_ACTION, None, (str,)) ) + +gobject.type_register(MyWindow) +gtk.binding_entry_add_signal(MyWindow, gtk.keysyms.W, gtk.gdk.CONTROL_MASK, 'mykeypress', str, 'ctrl+W') +gtk.binding_entry_add_signal(MyWindow, gtk.keysyms.Q, gtk.gdk.CONTROL_MASK, 'mykeypress', str, 'ctrl+Q') + + +class ElectrumWindow: + + def show_message(self, msg): + show_message(msg, self.window) + + def __init__(self, wallet, config): + self.config = config + self.wallet = wallet + self.funds_error = False # True if not enough funds + + self.window = MyWindow(gtk.WINDOW_TOPLEVEL) + title = 'Electrum ' + self.wallet.electrum_version + ' - ' + self.config.path + if not self.wallet.seed: title += ' [seedless]' + self.window.set_title(title) + self.window.connect("destroy", gtk.main_quit) + self.window.set_border_width(0) + self.window.connect('mykeypress', gtk.main_quit) + self.window.set_default_size(720, 350) + self.wallet_updated = False + + vbox = gtk.VBox() + + self.notebook = gtk.Notebook() + self.create_history_tab() + if self.wallet.seed: + self.create_send_tab() + self.create_recv_tab() + self.create_book_tab() + self.create_about_tab() + self.notebook.show() + vbox.pack_start(self.notebook, True, True, 2) + + self.status_bar = gtk.Statusbar() + vbox.pack_start(self.status_bar, False, False, 0) + + self.status_image = gtk.Image() + self.status_image.set_from_stock(gtk.STOCK_NO, gtk.ICON_SIZE_MENU) + self.status_image.set_alignment(True, 0.5 ) + self.status_image.show() + + self.network_button = gtk.Button() + self.network_button.connect("clicked", lambda x: run_network_dialog(self.wallet, self.window) ) + self.network_button.add(self.status_image) + self.network_button.set_relief(gtk.RELIEF_NONE) + self.network_button.show() + self.status_bar.pack_end(self.network_button, False, False) + + if self.wallet.seed: + def seedb(w, wallet): + if wallet.use_encryption: + password = password_dialog(self.window) + if not password: return + else: password = None + show_seed_dialog(wallet, password, self.window) + button = gtk.Button('S') + button.connect("clicked", seedb, wallet ) + button.set_relief(gtk.RELIEF_NONE) + button.show() + self.status_bar.pack_end(button,False, False) + + settings_icon = gtk.Image() + settings_icon.set_from_stock(gtk.STOCK_PREFERENCES, gtk.ICON_SIZE_MENU) + settings_icon.set_alignment(0.5, 0.5) + settings_icon.set_size_request(16,16 ) + settings_icon.show() + + prefs_button = gtk.Button() + prefs_button.connect("clicked", lambda x: run_settings_dialog(self.wallet, self.window) ) + prefs_button.add(settings_icon) + prefs_button.set_tooltip_text("Settings") + prefs_button.set_relief(gtk.RELIEF_NONE) + prefs_button.show() + self.status_bar.pack_end(prefs_button,False,False) + + pw_icon = gtk.Image() + pw_icon.set_from_stock(gtk.STOCK_DIALOG_AUTHENTICATION, gtk.ICON_SIZE_MENU) + pw_icon.set_alignment(0.5, 0.5) + pw_icon.set_size_request(16,16 ) + pw_icon.show() + + if self.wallet.seed: + password_button = gtk.Button() + password_button.connect("clicked", lambda x: change_password_dialog(self.wallet, self.window, pw_icon)) + password_button.add(pw_icon) + password_button.set_relief(gtk.RELIEF_NONE) + password_button.show() + self.status_bar.pack_end(password_button,False,False) + + self.window.add(vbox) + self.window.show_all() + #self.fee_box.hide() + + self.context_id = self.status_bar.get_context_id("statusbar") + self.update_status_bar() + + self.wallet.interface.register_callback('updated', self.update_callback) + + + def update_status_bar_thread(): + while True: + gobject.idle_add( self.update_status_bar ) + time.sleep(0.5) + + + def check_recipient_thread(): + old_r = '' + while True: + time.sleep(0.5) + if self.payto_entry.is_focus(): + continue + r = self.payto_entry.get_text() + if r != old_r: + old_r = r + r = r.strip() + if re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r): + try: + to_address = self.wallet.get_alias(r, interactive=False) + except: + continue + if to_address: + s = r + ' <' + to_address + '>' + gobject.idle_add( lambda: self.payto_entry.set_text(s) ) + + + thread.start_new_thread(update_status_bar_thread, ()) + if self.wallet.seed: + thread.start_new_thread(check_recipient_thread, ()) + self.notebook.set_current_page(0) + + def update_callback(self): + self.wallet_updated = True + + + def add_tab(self, page, name): + tab_label = gtk.Label(name) + tab_label.show() + self.notebook.append_page(page, tab_label) + + + def create_send_tab(self): + + page = vbox = gtk.VBox() + page.show() + + payto = gtk.HBox() + payto_label = gtk.Label('Pay to:') + payto_label.set_size_request(100,-1) + payto.pack_start(payto_label, False) + payto_entry = gtk.Entry() + payto_entry.set_size_request(450, 26) + payto.pack_start(payto_entry, False) + vbox.pack_start(payto, False, False, 5) + + message = gtk.HBox() + message_label = gtk.Label('Description:') + message_label.set_size_request(100,-1) + message.pack_start(message_label, False) + message_entry = gtk.Entry() + message_entry.set_size_request(450, 26) + message.pack_start(message_entry, False) + vbox.pack_start(message, False, False, 5) + + amount_box = gtk.HBox() + amount_label = gtk.Label('Amount:') + amount_label.set_size_request(100,-1) + amount_box.pack_start(amount_label, False) + amount_entry = gtk.Entry() + amount_entry.set_size_request(120, -1) + amount_box.pack_start(amount_entry, False) + vbox.pack_start(amount_box, False, False, 5) + + self.fee_box = fee_box = gtk.HBox() + fee_label = gtk.Label('Fee:') + fee_label.set_size_request(100,-1) + fee_box.pack_start(fee_label, False) + fee_entry = gtk.Entry() + fee_entry.set_size_request(60, 26) + fee_box.pack_start(fee_entry, False) + vbox.pack_start(fee_box, False, False, 5) + + end_box = gtk.HBox() + empty_label = gtk.Label('') + empty_label.set_size_request(100,-1) + end_box.pack_start(empty_label, False) + send_button = gtk.Button("Send") + send_button.show() + end_box.pack_start(send_button, False, False, 0) + clear_button = gtk.Button("Clear") + clear_button.show() + end_box.pack_start(clear_button, False, False, 15) + send_button.connect("clicked", self.do_send, (payto_entry, message_entry, amount_entry, fee_entry)) + clear_button.connect("clicked", self.do_clear, (payto_entry, message_entry, amount_entry, fee_entry)) + + vbox.pack_start(end_box, False, False, 5) + + # display this line only if there is a signature + payto_sig = gtk.HBox() + payto_sig_id = gtk.Label('') + payto_sig.pack_start(payto_sig_id, False) + vbox.pack_start(payto_sig, True, True, 5) + + + self.user_fee = False + + def entry_changed( entry, is_fee ): + self.funds_error = False + amount = numbify(amount_entry) + fee = numbify(fee_entry) + if not is_fee: fee = None + if amount is None: + return + inputs, total, fee = self.wallet.choose_tx_inputs( amount, fee ) + if not is_fee: + fee_entry.set_text( str( Decimal( fee ) / 100000000 ) ) + self.fee_box.show() + if inputs: + amount_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#000000")) + fee_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#000000")) + send_button.set_sensitive(True) + else: + send_button.set_sensitive(False) + amount_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#cc0000")) + fee_entry.modify_text(gtk.STATE_NORMAL, gtk.gdk.color_parse("#cc0000")) + self.funds_error = True + + amount_entry.connect('changed', entry_changed, False) + fee_entry.connect('changed', entry_changed, True) + + self.payto_entry = payto_entry + self.payto_fee_entry = fee_entry + self.payto_sig_id = payto_sig_id + self.payto_sig = payto_sig + self.amount_entry = amount_entry + self.message_entry = message_entry + self.add_tab(page, 'Send') + + def set_frozen(self,entry,frozen): + if frozen: + entry.set_editable(False) + entry.set_has_frame(False) + entry.modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse("#eeeeee")) + else: + entry.set_editable(True) + entry.set_has_frame(True) + entry.modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse("#ffffff")) + + def set_url(self, url): + payto, amount, label, message, signature, identity, url = self.wallet.parse_url(url, self.show_message, self.question) + self.notebook.set_current_page(1) + self.payto_entry.set_text(payto) + self.message_entry.set_text(message) + self.amount_entry.set_text(amount) + if identity: + self.set_frozen(self.payto_entry,True) + self.set_frozen(self.amount_entry,True) + self.set_frozen(self.message_entry,True) + self.payto_sig_id.set_text( ' The bitcoin URI was signed by ' + identity ) + else: + self.payto_sig.set_visible(False) + + def create_about_tab(self): + import pango + page = gtk.VBox() + page.show() + tv = gtk.TextView() + tv.set_editable(False) + tv.set_cursor_visible(False) + tv.modify_font(pango.FontDescription(MONOSPACE_FONT)) + scroll = gtk.ScrolledWindow() + scroll.add(tv) + page.pack_start(scroll) + self.info = tv.get_buffer() + self.add_tab(page, 'Wall') + + def do_clear(self, w, data): + self.payto_sig.set_visible(False) + self.payto_fee_entry.set_text('') + for entry in [self.payto_entry,self.amount_entry,self.message_entry]: + self.set_frozen(entry,False) + entry.set_text('') + + def question(self,msg): + dialog = gtk.MessageDialog( self.window, gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT, gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL, msg) + dialog.show() + result = dialog.run() + dialog.destroy() + return result == gtk.RESPONSE_OK + + def do_send(self, w, data): + payto_entry, label_entry, amount_entry, fee_entry = data + label = label_entry.get_text() + r = payto_entry.get_text() + r = r.strip() + + m1 = re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r) + m2 = re.match('(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+) \<([1-9A-HJ-NP-Za-km-z]{26,})\>', r) + + if m1: + to_address = self.wallet.get_alias(r, True, self.show_message, self.question) + if not to_address: + return + else: + self.update_sending_tab() + + elif m2: + to_address = m2.group(5) + else: + to_address = r + + if not is_valid(to_address): + self.show_message( "invalid bitcoin address:\n"+to_address) + return + + try: + amount = int( Decimal(amount_entry.get_text()) * 100000000 ) + except: + self.show_message( "invalid amount") + return + try: + fee = int( Decimal(fee_entry.get_text()) * 100000000 ) + except: + self.show_message( "invalid fee") + return + + if self.wallet.use_encryption: + password = password_dialog(self.window) + if not password: + return + else: + password = None + + try: + tx = self.wallet.mktx( [(to_address, amount)], password, fee ) + except BaseException, e: + self.show_message(str(e)) + return + + if label: + self.wallet.labels[tx.hash()] = label + + status, msg = self.wallet.sendtx( tx ) + if status: + self.show_message( "payment sent.\n" + msg ) + payto_entry.set_text("") + label_entry.set_text("") + amount_entry.set_text("") + fee_entry.set_text("") + #self.fee_box.hide() + self.update_sending_tab() + else: + self.show_message( msg ) + + + def treeview_button_press(self, treeview, event): + if event.type == gtk.gdk._2BUTTON_PRESS: + c = treeview.get_cursor()[0] + if treeview == self.history_treeview: + tx_details = self.history_list.get_value( self.history_list.get_iter(c), 8) + self.show_message(tx_details) + elif treeview == self.contacts_treeview: + m = self.addressbook_list.get_value( self.addressbook_list.get_iter(c), 0) + a = self.wallet.aliases.get(m) + if a: + if a[0] in self.wallet.authorities.keys(): + s = self.wallet.authorities.get(a[0]) + else: + s = "self-signed" + msg = 'Alias: '+ m + '\nTarget address: '+ a[1] + '\n\nSigned by: ' + s + '\nSigning address:' + a[0] + self.show_message(msg) + + + def treeview_key_press(self, treeview, event): + c = treeview.get_cursor()[0] + if event.keyval == gtk.keysyms.Up: + if c and c[0] == 0: + treeview.parent.grab_focus() + treeview.set_cursor((0,)) + elif event.keyval == gtk.keysyms.Return: + if treeview == self.history_treeview: + tx_details = self.history_list.get_value( self.history_list.get_iter(c), 8) + self.show_message(tx_details) + elif treeview == self.contacts_treeview: + m = self.addressbook_list.get_value( self.addressbook_list.get_iter(c), 0) + a = self.wallet.aliases.get(m) + if a: + if a[0] in self.wallet.authorities.keys(): + s = self.wallet.authorities.get(a[0]) + else: + s = "self" + msg = 'Alias:'+ m + '\n\nTarget: '+ a[1] + '\nSigned by: ' + s + '\nSigning address:' + a[0] + self.show_message(msg) + + return False + + def create_history_tab(self): + + self.history_list = gtk.ListStore(str, str, str, str, 'gboolean', str, str, str, str) + treeview = gtk.TreeView(model=self.history_list) + self.history_treeview = treeview + treeview.set_tooltip_column(7) + treeview.show() + treeview.connect('key-press-event', self.treeview_key_press) + treeview.connect('button-press-event', self.treeview_button_press) + + tvcolumn = gtk.TreeViewColumn('') + treeview.append_column(tvcolumn) + cell = gtk.CellRendererPixbuf() + tvcolumn.pack_start(cell, False) + tvcolumn.set_attributes(cell, stock_id=1) + + tvcolumn = gtk.TreeViewColumn('Date') + treeview.append_column(tvcolumn) + cell = gtk.CellRendererText() + tvcolumn.pack_start(cell, False) + tvcolumn.add_attribute(cell, 'text', 2) + + tvcolumn = gtk.TreeViewColumn('Description') + treeview.append_column(tvcolumn) + cell = gtk.CellRendererText() + cell.set_property('foreground', 'grey') + cell.set_property('family', MONOSPACE_FONT) + cell.set_property('editable', True) + def edited_cb(cell, path, new_text, h_list): + tx = h_list.get_value( h_list.get_iter(path), 0) + self.wallet.labels[tx] = new_text + self.wallet.save() + self.update_history_tab() + cell.connect('edited', edited_cb, self.history_list) + def editing_started(cell, entry, path, h_list): + tx = h_list.get_value( h_list.get_iter(path), 0) + if not self.wallet.labels.get(tx): entry.set_text('') + cell.connect('editing-started', editing_started, self.history_list) + tvcolumn.set_expand(True) + tvcolumn.pack_start(cell, True) + tvcolumn.set_attributes(cell, text=3, foreground_set = 4) + + tvcolumn = gtk.TreeViewColumn('Amount') + treeview.append_column(tvcolumn) + cell = gtk.CellRendererText() + cell.set_alignment(1, 0.5) + cell.set_property('family', MONOSPACE_FONT) + tvcolumn.pack_start(cell, False) + tvcolumn.add_attribute(cell, 'text', 5) + + tvcolumn = gtk.TreeViewColumn('Balance') + treeview.append_column(tvcolumn) + cell = gtk.CellRendererText() + cell.set_alignment(1, 0.5) + cell.set_property('family', MONOSPACE_FONT) + tvcolumn.pack_start(cell, False) + tvcolumn.add_attribute(cell, 'text', 6) + + tvcolumn = gtk.TreeViewColumn('Tooltip') + treeview.append_column(tvcolumn) + cell = gtk.CellRendererText() + tvcolumn.pack_start(cell, False) + tvcolumn.add_attribute(cell, 'text', 7) + tvcolumn.set_visible(False) + + scroll = gtk.ScrolledWindow() + scroll.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC) + scroll.add(treeview) + + self.add_tab(scroll, 'History') + self.update_history_tab() + + + def create_recv_tab(self): + self.recv_list = gtk.ListStore(str, str, str) + self.add_tab( self.make_address_list(True), 'Receive') + self.update_receiving_tab() + + def create_book_tab(self): + self.addressbook_list = gtk.ListStore(str, str, str) + self.add_tab( self.make_address_list(False), 'Contacts') + self.update_sending_tab() + + def make_address_list(self, is_recv): + liststore = self.recv_list if is_recv else self.addressbook_list + treeview = gtk.TreeView(model= liststore) + treeview.connect('key-press-event', self.treeview_key_press) + treeview.connect('button-press-event', self.treeview_button_press) + treeview.show() + if not is_recv: + self.contacts_treeview = treeview + + tvcolumn = gtk.TreeViewColumn('Address') + treeview.append_column(tvcolumn) + cell = gtk.CellRendererText() + cell.set_property('family', MONOSPACE_FONT) + tvcolumn.pack_start(cell, True) + tvcolumn.add_attribute(cell, 'text', 0) + + tvcolumn = gtk.TreeViewColumn('Label') + tvcolumn.set_expand(True) + treeview.append_column(tvcolumn) + cell = gtk.CellRendererText() + cell.set_property('editable', True) + def edited_cb2(cell, path, new_text, liststore): + address = liststore.get_value( liststore.get_iter(path), 0) + self.wallet.labels[address] = new_text + self.wallet.save() + self.update_receiving_tab() + self.update_sending_tab() + self.update_history_tab() + cell.connect('edited', edited_cb2, liststore) + tvcolumn.pack_start(cell, True) + tvcolumn.add_attribute(cell, 'text', 1) + + tvcolumn = gtk.TreeViewColumn('Tx') + treeview.append_column(tvcolumn) + cell = gtk.CellRendererText() + tvcolumn.pack_start(cell, True) + tvcolumn.add_attribute(cell, 'text', 2) + + scroll = gtk.ScrolledWindow() + scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC) + scroll.add(treeview) + + hbox = gtk.HBox() + if not is_recv: + button = gtk.Button("New") + button.connect("clicked", self.newaddress_dialog) + button.show() + hbox.pack_start(button,False) + + def showqrcode(w, treeview, liststore): + path, col = treeview.get_cursor() + if not path: return + address = liststore.get_value(liststore.get_iter(path), 0) + qr = pyqrnative.QRCode(4, pyqrnative.QRErrorCorrectLevel.H) + qr.addData(address) + qr.make() + boxsize = 7 + size = qr.getModuleCount()*boxsize + def area_expose_cb(area, event): + style = area.get_style() + k = qr.getModuleCount() + for r in range(k): + for c in range(k): + gc = style.black_gc if qr.isDark(r, c) else style.white_gc + area.window.draw_rectangle(gc, True, c*boxsize, r*boxsize, boxsize, boxsize) + area = gtk.DrawingArea() + area.set_size_request(size, size) + area.connect("expose-event", area_expose_cb) + area.show() + dialog = gtk.Dialog(address, parent=self.window, flags=gtk.DIALOG_MODAL|gtk.DIALOG_NO_SEPARATOR, buttons = ("ok",1)) + dialog.vbox.add(area) + dialog.run() + dialog.destroy() + + button = gtk.Button("QR") + button.connect("clicked", showqrcode, treeview, liststore) + button.show() + hbox.pack_start(button,False) + + button = gtk.Button("Copy to clipboard") + def copy2clipboard(w, treeview, liststore): + import platform + path, col = treeview.get_cursor() + if path: + address = liststore.get_value( liststore.get_iter(path), 0) + if platform.system() == 'Windows': + from Tkinter import Tk + r = Tk() + r.withdraw() + r.clipboard_clear() + r.clipboard_append( address ) + r.destroy() + else: + c = gtk.clipboard_get() + c.set_text( address ) + button.connect("clicked", copy2clipboard, treeview, liststore) + button.show() + hbox.pack_start(button,False) + + if not is_recv: + button = gtk.Button("Pay to") + def payto(w, treeview, liststore): + path, col = treeview.get_cursor() + if path: + address = liststore.get_value( liststore.get_iter(path), 0) + self.payto_entry.set_text( address ) + self.notebook.set_current_page(1) + self.amount_entry.grab_focus() + + button.connect("clicked", payto, treeview, liststore) + button.show() + hbox.pack_start(button,False) + + vbox = gtk.VBox() + vbox.pack_start(scroll,True) + vbox.pack_start(hbox, False) + return vbox + + def update_status_bar(self): + interface = self.wallet.interface + if self.funds_error: + text = "Not enough funds" + elif interface and interface.is_connected: + self.network_button.set_tooltip_text("Connected to %s:%d.\n%d blocks"%(interface.host, interface.port, self.wallet.verifier.height)) + if not self.wallet.up_to_date: + self.status_image.set_from_stock(gtk.STOCK_REFRESH, gtk.ICON_SIZE_MENU) + text = "Synchronizing..." + else: + self.status_image.set_from_stock(gtk.STOCK_YES, gtk.ICON_SIZE_MENU) + self.network_button.set_tooltip_text("Connected to %s:%d.\n%d blocks"%(interface.host, interface.port, self.wallet.verifier.height)) + c, u = self.wallet.get_balance() + text = "Balance: %s "%( format_satoshis(c,False,self.wallet.num_zeros) ) + if u: text += "[%s unconfirmed]"%( format_satoshis(u,True,self.wallet.num_zeros).strip() ) + else: + self.status_image.set_from_stock(gtk.STOCK_NO, gtk.ICON_SIZE_MENU) + self.network_button.set_tooltip_text("Not connected.") + text = "Not connected" + + self.status_bar.pop(self.context_id) + self.status_bar.push(self.context_id, text) + + if self.wallet.up_to_date and self.wallet_updated: + self.update_history_tab() + self.update_receiving_tab() + # addressbook too... + self.info.set_text( self.wallet.banner ) + self.wallet_updated = False + + def update_receiving_tab(self): + self.recv_list.clear() + for address in self.wallet.addresses(True): + if self.wallet.is_change(address):continue + label = self.wallet.labels.get(address) + h = self.wallet.history.get(address,[]) + n = len(h) + tx = "None" if n==0 else "%d"%n + self.recv_list.append((address, label, tx )) + + def update_sending_tab(self): + # detect addresses that are not mine in history, add them here... + self.addressbook_list.clear() + for alias, v in self.wallet.aliases.items(): + s, target = v + label = self.wallet.labels.get(alias) + self.addressbook_list.append((alias, label, '-')) + + for address in self.wallet.addressbook: + label = self.wallet.labels.get(address) + n = 0 + for tx in self.wallet.transactions.values(): + if address in map(lambda x:x[0], tx.outputs): n += 1 + + self.addressbook_list.append((address, label, "%d"%n)) + + def update_history_tab(self): + cursor = self.history_treeview.get_cursor()[0] + self.history_list.clear() + + for item in self.wallet.get_tx_history(): + tx_hash, conf, is_mine, value, fee, balance, timestamp = item + if conf: + try: + time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3] + except: + time_str = "------" + conf_icon = gtk.STOCK_APPLY + else: + time_str = 'pending' + conf_icon = gtk.STOCK_EXECUTE + + label, is_default_label = self.wallet.get_label(tx_hash) + tooltip = tx_hash + "\n%d confirmations"%conf if tx_hash else '' + details = self.wallet.get_tx_details(tx_hash) + + self.history_list.prepend( [tx_hash, conf_icon, time_str, label, is_default_label, + format_satoshis(value,True,self.wallet.num_zeros), + format_satoshis(balance,False,self.wallet.num_zeros), tooltip, details] ) + if cursor: self.history_treeview.set_cursor( cursor ) + + + + def newaddress_dialog(self, w): + + title = "New Contact" + dialog = gtk.Dialog(title, parent=self.window, + flags=gtk.DIALOG_MODAL|gtk.DIALOG_NO_SEPARATOR, + buttons= ("cancel", 0, "ok",1) ) + dialog.show() + + label = gtk.HBox() + label_label = gtk.Label('Label:') + label_label.set_size_request(120,10) + label_label.show() + label.pack_start(label_label) + label_entry = gtk.Entry() + label_entry.show() + label.pack_start(label_entry) + label.show() + dialog.vbox.pack_start(label, False, True, 5) + + address = gtk.HBox() + address_label = gtk.Label('Address:') + address_label.set_size_request(120,10) + address_label.show() + address.pack_start(address_label) + address_entry = gtk.Entry() + address_entry.show() + address.pack_start(address_entry) + address.show() + dialog.vbox.pack_start(address, False, True, 5) + + result = dialog.run() + address = address_entry.get_text() + label = label_entry.get_text() + dialog.destroy() + + if result == 1: + if is_valid(address): + self.wallet.addressbook.append(address) + if label: self.wallet.labels[address] = label + self.wallet.save() + self.update_sending_tab() + else: + errorDialog = gtk.MessageDialog( + parent=self.window, + flags=gtk.DIALOG_MODAL, + buttons= gtk.BUTTONS_CLOSE, + message_format = "Invalid address") + errorDialog.show() + errorDialog.run() + errorDialog.destroy() + + + +class ElectrumGui(): + + def __init__(self, wallet, config): + self.wallet = wallet + self.config = config + + def main(self, url=None): + ew = ElectrumWindow(self.wallet, self.config) + if url: ew.set_url(url) + gtk.main() + + def restore_or_create(self): + return restore_create_dialog(self.wallet) + + def seed_dialog(self): + return run_recovery_dialog( self.wallet ) + + def network_dialog(self): + return run_network_dialog( self.wallet, parent=None ) + + def show_seed(self): + show_seed_dialog(self.wallet, None, None) + + def password_dialog(self): + change_password_dialog(self.wallet, None, None) + + def restore_wallet(self): + wallet = self.wallet + + dialog = gtk.MessageDialog( + parent = None, + flags = gtk.DIALOG_MODAL, + buttons = gtk.BUTTONS_CANCEL, + message_format = "Please wait..." ) + dialog.show() + + def recover_thread( wallet, dialog ): + while not wallet.is_up_to_date(): + time.sleep(0.1) + gobject.idle_add( dialog.destroy ) + + thread.start_new_thread( recover_thread, ( wallet, dialog ) ) + r = dialog.run() + dialog.destroy() + if r==gtk.RESPONSE_CANCEL: return False + if not wallet.is_found(): + show_message("No transactions found for this seed") + + wallet.save() + return True diff --git a/gui/gui_qt.py b/gui/gui_qt.py deleted file mode 100644 index a123910..0000000 --- a/gui/gui_qt.py +++ /dev/null @@ -1,2562 +0,0 @@ -#!/usr/bin/env python -# -# Electrum - lightweight Bitcoin client -# Copyright (C) 2012 thomasv@gitorious -# -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see . - -import sys, time, datetime, re -from i18n import _, set_language -from electrum.util import print_error -import os.path, json, ast - -try: - import PyQt4 -except: - sys.exit("Error: Could not import PyQt4 on Linux systems, you may try 'sudo apt-get install python-qt4'") - -from PyQt4.QtGui import * -from PyQt4.QtCore import * -import PyQt4.QtCore as QtCore -import PyQt4.QtGui as QtGui -from electrum.interface import DEFAULT_SERVERS - -try: - import icons_rc -except: - sys.exit("Error: Could not import icons_rc.py, please generate it with: 'pyrcc4 icons.qrc -o lib/icons_rc.py'") - -from electrum.wallet import format_satoshis -from electrum.bitcoin import Transaction, is_valid -from electrum import mnemonic - -import bmp, pyqrnative, qrscanner -import exchange_rate - -from decimal import Decimal - -import platform -import httplib -import socket -import webbrowser -import csv - -if platform.system() == 'Windows': - MONOSPACE_FONT = 'Lucida Console' -elif platform.system() == 'Darwin': - MONOSPACE_FONT = 'Monaco' -else: - MONOSPACE_FONT = 'monospace' - -ALIAS_REGEXP = '^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$' - -from electrum import ELECTRUM_VERSION -import re - -class UpdateLabel(QtGui.QLabel): - def __init__(self, config, parent=None): - QtGui.QLabel.__init__(self, parent) - self.new_version = False - - try: - con = httplib.HTTPConnection('electrum.org', 80, timeout=5) - con.request("GET", "/version") - res = con.getresponse() - except socket.error as msg: - print_error("Could not retrieve version information") - return - - if res.status == 200: - self.latest_version = res.read() - self.latest_version = self.latest_version.replace("\n","") - if(re.match('^\d+(\.\d+)*$', self.latest_version)): - self.config = config - self.current_version = ELECTRUM_VERSION - if(self.compare_versions(self.latest_version, self.current_version) == 1): - latest_seen = self.config.get("last_seen_version",ELECTRUM_VERSION) - if(self.compare_versions(self.latest_version, latest_seen) == 1): - self.new_version = True - self.setText(_("New version available") + ": " + self.latest_version) - - - def compare_versions(self, version1, version2): - def normalize(v): - return [int(x) for x in re.sub(r'(\.0+)*$','', v).split(".")] - return cmp(normalize(version1), normalize(version2)) - - def ignore_this_version(self): - self.setText("") - self.config.set_key("last_seen_version", self.latest_version, True) - QMessageBox.information(self, _("Preference saved"), _("Notifications about this update will not be shown again.")) - self.dialog.done(0) - - def ignore_all_version(self): - self.setText("") - self.config.set_key("last_seen_version", "9.9.9", True) - QMessageBox.information(self, _("Preference saved"), _("No more notifications about version updates will be shown.")) - self.dialog.done(0) - - def open_website(self): - webbrowser.open("http://electrum.org/download.html") - self.dialog.done(0) - - def mouseReleaseEvent(self, event): - dialog = QDialog(self) - dialog.setWindowTitle(_('Electrum update')) - dialog.setModal(1) - - main_layout = QGridLayout() - main_layout.addWidget(QLabel(_("A new version of Electrum is available:")+" " + self.latest_version), 0,0,1,3) - - ignore_version = QPushButton(_("Ignore this version")) - ignore_version.clicked.connect(self.ignore_this_version) - - ignore_all_versions = QPushButton(_("Ignore all versions")) - ignore_all_versions.clicked.connect(self.ignore_all_version) - - open_website = QPushButton(_("Goto download page")) - open_website.clicked.connect(self.open_website) - - main_layout.addWidget(ignore_version, 1, 0) - main_layout.addWidget(ignore_all_versions, 1, 1) - main_layout.addWidget(open_website, 1, 2) - - dialog.setLayout(main_layout) - - self.dialog = dialog - - if not dialog.exec_(): return - -def numbify(entry, is_int = False): - text = unicode(entry.text()).strip() - pos = entry.cursorPosition() - chars = '0123456789' - if not is_int: chars +='.' - s = ''.join([i for i in text if i in chars]) - if not is_int: - if '.' in s: - p = s.find('.') - s = s.replace('.','') - s = s[:p] + '.' + s[p:p+8] - try: - amount = int( Decimal(s) * 100000000 ) - except: - amount = None - else: - try: - amount = int( s ) - except: - amount = None - entry.setText(s) - entry.setCursorPosition(pos) - return amount - - -class Timer(QtCore.QThread): - def run(self): - while True: - self.emit(QtCore.SIGNAL('timersignal')) - time.sleep(0.5) - -class HelpButton(QPushButton): - def __init__(self, text): - QPushButton.__init__(self, '?') - self.setFocusPolicy(Qt.NoFocus) - self.setFixedWidth(20) - self.clicked.connect(lambda: QMessageBox.information(self, 'Help', text, 'OK') ) - - -class EnterButton(QPushButton): - def __init__(self, text, func): - QPushButton.__init__(self, text) - self.func = func - self.clicked.connect(func) - - def keyPressEvent(self, e): - if e.key() == QtCore.Qt.Key_Return: - apply(self.func,()) - -class MyTreeWidget(QTreeWidget): - def __init__(self, parent): - QTreeWidget.__init__(self, parent) - def ddfr(item): - if not item: return - for i in range(0,self.viewport().height()/5): - if self.itemAt(QPoint(0,i*5)) == item: - break - else: - return - for j in range(0,30): - if self.itemAt(QPoint(0,i*5 + j)) != item: - break - self.emit(SIGNAL('customContextMenuRequested(const QPoint&)'), QPoint(50, i*5 + j - 1)) - - self.connect(self, SIGNAL('itemActivated(QTreeWidgetItem*, int)'), ddfr) - - - - -class StatusBarButton(QPushButton): - def __init__(self, icon, tooltip, func): - QPushButton.__init__(self, icon, '') - self.setToolTip(tooltip) - self.setFlat(True) - self.setMaximumWidth(25) - self.clicked.connect(func) - self.func = func - - def keyPressEvent(self, e): - if e.key() == QtCore.Qt.Key_Return: - apply(self.func,()) - - -class QRCodeWidget(QWidget): - - def __init__(self, data = None, size=4): - QWidget.__init__(self) - self.setMinimumSize(210, 210) - self.addr = None - self.qr = None - self.size = size - if data: - self.set_addr(data) - self.update_qr() - - def set_addr(self, addr): - if self.addr != addr: - self.addr = addr - self.qr = None - self.update() - - def update_qr(self): - if self.addr and not self.qr: - self.qr = pyqrnative.QRCode(self.size, pyqrnative.QRErrorCorrectLevel.L) - self.qr.addData(self.addr) - self.qr.make() - self.update() - - def paintEvent(self, e): - - if not self.addr: - return - - black = QColor(0, 0, 0, 255) - white = QColor(255, 255, 255, 255) - - if not self.qr: - qp = QtGui.QPainter() - qp.begin(self) - qp.setBrush(white) - qp.setPen(white) - qp.drawRect(0, 0, 198, 198) - qp.end() - return - - k = self.qr.getModuleCount() - qp = QtGui.QPainter() - qp.begin(self) - r = qp.viewport() - boxsize = min(r.width(), r.height())*0.8/k - size = k*boxsize - left = (r.width() - size)/2 - top = (r.height() - size)/2 - - for r in range(k): - for c in range(k): - if self.qr.isDark(r, c): - qp.setBrush(black) - qp.setPen(black) - else: - qp.setBrush(white) - qp.setPen(white) - qp.drawRect(left+c*boxsize, top+r*boxsize, boxsize, boxsize) - qp.end() - - - -class QR_Window(QWidget): - - def __init__(self, exchanger): - QWidget.__init__(self) - self.exchanger = exchanger - self.setWindowTitle('Electrum - '+_('Invoice')) - self.setMinimumSize(800, 250) - self.address = '' - self.labe = '' - self.amount = 0 - self.setFocusPolicy(QtCore.Qt.NoFocus) - - main_box = QHBoxLayout() - - self.qrw = QRCodeWidget() - main_box.addWidget(self.qrw, 1) - - vbox = QVBoxLayout() - main_box.addLayout(vbox) - - self.address_label = QLabel("") - self.address_label.setFont(QFont(MONOSPACE_FONT)) - vbox.addWidget(self.address_label) - - self.label_label = QLabel("") - vbox.addWidget(self.label_label) - - self.amount_label = QLabel("") - vbox.addWidget(self.amount_label) - - vbox.addStretch(1) - self.setLayout(main_box) - - - def set_content(self, addr, label, amount, currency): - self.address = addr - address_text = "%s" % addr if addr else "" - self.address_label.setText(address_text) - - if currency == 'BTC': currency = None - amount_text = '' - if amount: - if currency: - self.amount = Decimal(amount) / self.exchanger.exchange(1, currency) if currency else amount - else: - self.amount = Decimal(amount) - self.amount = self.amount.quantize(Decimal('1.0000')) - - if currency: - amount_text += "%s %s
" % (amount, currency) - amount_text += "%s BTC " % str(self.amount) - self.amount_label.setText(amount_text) - - self.label = label - label_text = "%s" % label if label else "" - self.label_label.setText(label_text) - - msg = 'bitcoin:'+self.address - if self.amount is not None: - msg += '?amount=%s'%(str( self.amount)) - if self.label is not None: - msg += '&label=%s'%(self.label) - elif self.label is not None: - msg += '?label=%s'%(self.label) - - self.qrw.set_addr( msg ) - - - - -def waiting_dialog(f): - - s = Timer() - s.start() - w = QDialog() - w.resize(200, 70) - w.setWindowTitle('Electrum') - l = QLabel('') - vbox = QVBoxLayout() - vbox.addWidget(l) - w.setLayout(vbox) - w.show() - def ff(): - s = f() - if s: l.setText(s) - else: w.close() - w.connect(s, QtCore.SIGNAL('timersignal'), ff) - w.exec_() - w.destroy() - - -def ok_cancel_buttons(dialog): - hbox = QHBoxLayout() - hbox.addStretch(1) - b = QPushButton("OK") - hbox.addWidget(b) - b.clicked.connect(dialog.accept) - b = QPushButton("Cancel") - hbox.addWidget(b) - b.clicked.connect(dialog.reject) - return hbox - - -default_column_widths = { "history":[40,140,350,140], "contacts":[350,330], - "receive":[[370],[370,200,130,130],[370,200,130,130]] } - -class ElectrumWindow(QMainWindow): - - def __init__(self, wallet, config): - QMainWindow.__init__(self) - self.lite = None - self.wallet = wallet - self.config = config - self.wallet.interface.register_callback('updated', self.update_callback) - self.wallet.interface.register_callback('banner', lambda: self.emit(QtCore.SIGNAL('banner_signal')) ) - self.wallet.interface.register_callback('disconnected', self.update_callback) - self.wallet.interface.register_callback('disconnecting', self.update_callback) - - self.receive_tab_mode = config.get('qt_receive_tab_mode', 0) - self.merchant_name = config.get('merchant_name', 'Invoice') - - set_language(config.get('language')) - - self.qr_window = None - self.funds_error = False - self.completions = QStringListModel() - - self.tabs = tabs = QTabWidget(self) - self.column_widths = self.config.get("column-widths", default_column_widths ) - tabs.addTab(self.create_history_tab(), _('History') ) - tabs.addTab(self.create_send_tab(), _('Send') ) - tabs.addTab(self.create_receive_tab(), _('Receive') ) - tabs.addTab(self.create_contacts_tab(), _('Contacts') ) - tabs.addTab(self.create_console_tab(), _('Console') ) - tabs.setMinimumSize(600, 400) - tabs.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) - self.setCentralWidget(tabs) - self.create_status_bar() - - g = self.config.get("winpos-qt",[100, 100, 840, 400]) - self.setGeometry(g[0], g[1], g[2], g[3]) - title = 'Electrum ' + self.wallet.electrum_version + ' - ' + self.config.path - if not self.wallet.seed: title += ' [%s]' % (_('seedless')) - self.setWindowTitle( title ) - - QShortcut(QKeySequence("Ctrl+W"), self, self.close) - QShortcut(QKeySequence("Ctrl+Q"), self, self.close) - QShortcut(QKeySequence("Ctrl+PgUp"), self, lambda: tabs.setCurrentIndex( (tabs.currentIndex() - 1 )%tabs.count() )) - QShortcut(QKeySequence("Ctrl+PgDown"), self, lambda: tabs.setCurrentIndex( (tabs.currentIndex() + 1 )%tabs.count() )) - - self.connect(self, QtCore.SIGNAL('updatesignal'), self.update_wallet) - self.connect(self, QtCore.SIGNAL('banner_signal'), lambda: self.console.showMessage(self.wallet.banner) ) - self.history_list.setFocus(True) - - self.exchanger = exchange_rate.Exchanger(self) - self.toggle_QR_window(self.receive_tab_mode == 2) - self.connect(self, SIGNAL("refresh_balance()"), self.update_wallet) - - # dark magic fix by flatfly; https://bitcointalk.org/index.php?topic=73651.msg959913#msg959913 - if platform.system() == 'Windows': - n = 3 if self.wallet.seed else 2 - tabs.setCurrentIndex (n) - tabs.setCurrentIndex (0) - - # set initial message - self.console.showMessage(self.wallet.banner) - - def close(self): - QMainWindow.close(self) - if self.qr_window: - self.qr_window.close() - self.qr_window = None - - def connect_slots(self, sender): - self.connect(sender, QtCore.SIGNAL('timersignal'), self.timer_actions) - self.previous_payto_e='' - - def timer_actions(self): - if self.qr_window: - self.qr_window.qrw.update_qr() - - if self.payto_e.hasFocus(): - return - r = unicode( self.payto_e.text() ) - if r != self.previous_payto_e: - self.previous_payto_e = r - r = r.strip() - if re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r): - try: - to_address = self.wallet.get_alias(r, True, self.show_message, self.question) - except: - return - if to_address: - s = r + ' <' + to_address + '>' - self.payto_e.setText(s) - - - def update_callback(self): - self.emit(QtCore.SIGNAL('updatesignal')) - - def update_wallet(self): - if self.wallet.interface and self.wallet.interface.is_connected: - if not self.wallet.up_to_date: - text = _("Synchronizing...") - icon = QIcon(":icons/status_waiting.png") - else: - c, u = self.wallet.get_balance() - text = _( "Balance" ) + ": %s "%( format_satoshis(c,False,self.wallet.num_zeros) ) - if u: text += "[%s unconfirmed]"%( format_satoshis(u,True,self.wallet.num_zeros).strip() ) - text += self.create_quote_text(Decimal(c+u)/100000000) - icon = QIcon(":icons/status_connected.png") - else: - text = _("Not connected") - icon = QIcon(":icons/status_disconnected.png") - - self.status_text = text - self.statusBar().showMessage(text) - self.status_button.setIcon( icon ) - - if self.wallet.up_to_date or not self.wallet.interface.is_connected: - self.update_history_tab() - self.update_receive_tab() - self.update_contacts_tab() - self.update_completions() - - - def create_quote_text(self, btc_balance): - quote_currency = self.config.get("currency", "None") - quote_balance = self.exchanger.exchange(btc_balance, quote_currency) - if quote_balance is None: - quote_text = "" - else: - quote_text = " (%.2f %s)" % (quote_balance, quote_currency) - return quote_text - - def create_history_tab(self): - self.history_list = l = MyTreeWidget(self) - l.setColumnCount(5) - for i,width in enumerate(self.column_widths['history']): - l.setColumnWidth(i, width) - l.setHeaderLabels( [ '', _('Date'), _('Description') , _('Amount'), _('Balance')] ) - self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), self.tx_label_clicked) - self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), self.tx_label_changed) - - l.setContextMenuPolicy(Qt.CustomContextMenu) - l.customContextMenuRequested.connect(self.create_history_menu) - return l - - - def create_history_menu(self, position): - self.history_list.selectedIndexes() - item = self.history_list.currentItem() - if not item: return - tx_hash = str(item.data(0, Qt.UserRole).toString()) - if not tx_hash: return - menu = QMenu() - #menu.addAction(_("Copy ID to Clipboard"), lambda: self.app.clipboard().setText(tx_hash)) - menu.addAction(_("Details"), lambda: self.show_tx_details(self.wallet.transactions.get(tx_hash))) - menu.addAction(_("Edit description"), lambda: self.tx_label_clicked(item,2)) - menu.exec_(self.contacts_list.viewport().mapToGlobal(position)) - - - def show_tx_details(self, tx): - dialog = QDialog(None) - dialog.setModal(1) - dialog.setWindowTitle(_("Transaction Details")) - vbox = QVBoxLayout() - dialog.setLayout(vbox) - dialog.setMinimumSize(600,300) - - tx_hash = tx.hash() - if tx_hash in self.wallet.transactions.keys(): - is_mine, v, fee = self.wallet.get_tx_value(tx) - conf, timestamp = self.wallet.verifier.get_confirmations(tx_hash) - if timestamp: - time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3] - else: - time_str = 'pending' - else: - is_mine = False - - vbox.addWidget(QLabel("Transaction ID:")) - e = QLineEdit(tx_hash) - e.setReadOnly(True) - vbox.addWidget(e) - - vbox.addWidget(QLabel("Date: %s"%time_str)) - vbox.addWidget(QLabel("Status: %d confirmations"%conf)) - if is_mine: - if fee: - vbox.addWidget(QLabel("Amount sent: %s"% format_satoshis(v-fee, False))) - vbox.addWidget(QLabel("Transaction fee: %s"% format_satoshis(fee, False))) - else: - vbox.addWidget(QLabel("Amount sent: %s"% format_satoshis(v, False))) - vbox.addWidget(QLabel("Transaction fee: unknown")) - else: - vbox.addWidget(QLabel("Amount received: %s"% format_satoshis(v, False))) - - vbox.addWidget( self.generate_transaction_information_widget(tx) ) - - ok_button = QPushButton(_("Close")) - ok_button.setDefault(True) - ok_button.clicked.connect(dialog.accept) - - hbox = QHBoxLayout() - hbox.addStretch(1) - hbox.addWidget(ok_button) - vbox.addLayout(hbox) - dialog.exec_() - - def tx_label_clicked(self, item, column): - if column==2 and item.isSelected(): - self.is_edit=True - item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) - self.history_list.editItem( item, column ) - item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) - self.is_edit=False - - def tx_label_changed(self, item, column): - if self.is_edit: - return - self.is_edit=True - tx_hash = str(item.data(0, Qt.UserRole).toString()) - tx = self.wallet.transactions.get(tx_hash) - s = self.wallet.labels.get(tx_hash) - text = unicode( item.text(2) ) - if text: - self.wallet.labels[tx_hash] = text - item.setForeground(2, QBrush(QColor('black'))) - else: - if s: self.wallet.labels.pop(tx_hash) - text = self.wallet.get_default_label(tx_hash) - item.setText(2, text) - item.setForeground(2, QBrush(QColor('gray'))) - self.is_edit=False - - - def edit_label(self, is_recv): - l = self.receive_list if is_recv else self.contacts_list - c = 2 if is_recv else 1 - item = l.currentItem() - item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) - l.editItem( item, c ) - item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) - - def edit_amount(self): - l = self.receive_list - item = l.currentItem() - item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) - l.editItem( item, 3 ) - item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) - - - def address_label_clicked(self, item, column, l, column_addr, column_label): - if column == column_label and item.isSelected(): - addr = unicode( item.text(column_addr) ) - label = unicode( item.text(column_label) ) - if label in self.wallet.aliases.keys(): - return - item.setFlags(Qt.ItemIsEditable|Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) - l.editItem( item, column ) - item.setFlags(Qt.ItemIsSelectable | Qt.ItemIsUserCheckable | Qt.ItemIsEnabled | Qt.ItemIsDragEnabled) - - - def address_label_changed(self, item, column, l, column_addr, column_label): - - if column == column_label: - addr = unicode( item.text(column_addr) ) - text = unicode( item.text(column_label) ) - changed = False - - if text: - if text not in self.wallet.aliases.keys(): - old_addr = self.wallet.labels.get(text) - if old_addr != addr: - self.wallet.labels[addr] = text - changed = True - else: - print_error("Error: This is one of your aliases") - label = self.wallet.labels.get(addr,'') - item.setText(column_label, QString(label)) - else: - s = self.wallet.labels.get(addr) - if s: - self.wallet.labels.pop(addr) - changed = True - - if changed: - self.update_history_tab() - self.update_completions() - - self.recv_changed(item) - - if column == 2: - address = str( item.text(column_addr) ) - text = str( item.text(3) ) - try: - index = self.wallet.addresses.index(address) - except: - return - - text = text.strip().upper() - m = re.match('^(\d+(|\.\d*))\s*(|BTC|EUR|USD|GBP|CNY|JPY|RUB|BRL)$', text) - if m: - amount = m.group(1) - currency = m.group(3) - if not currency: - currency = 'BTC' - else: - currency = currency.upper() - self.wallet.requested_amounts[address] = (amount, currency) - - label = self.wallet.labels.get(address) - if label is None: - label = self.merchant_name + ' - %04d'%(index+1) - self.wallet.labels[address] = label - - if self.qr_window: - self.qr_window.set_content( address, label, amount, currency ) - - else: - item.setText(3,'') - if address in self.wallet.requested_amounts: - self.wallet.requested_amounts.pop(address) - - self.update_receive_item(self.receive_list.currentItem()) - - - def recv_changed(self, a): - "current item changed" - if a is not None and self.qr_window and self.qr_window.isVisible(): - address = str(a.text(1)) - label = self.wallet.labels.get(address) - try: - amount, currency = self.wallet.requested_amounts.get(address, (None, None)) - except: - amount, currency = None, None - self.qr_window.set_content( address, label, amount, currency ) - - - def update_history_tab(self): - - self.history_list.clear() - for item in self.wallet.get_tx_history(): - tx_hash, conf, is_mine, value, fee, balance, timestamp = item - if conf: - try: - time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3] - except: - time_str = "unknown" - if conf == -1: - icon = None - if conf == 0: - icon = QIcon(":icons/unconfirmed.png") - elif conf < 6: - icon = QIcon(":icons/clock%d.png"%conf) - else: - icon = QIcon(":icons/confirmed.png") - else: - time_str = 'pending' - icon = QIcon(":icons/unconfirmed.png") - - if value is not None: - v_str = format_satoshis(value, True, self.wallet.num_zeros) - else: - v_str = '--' - - balance_str = format_satoshis(balance, False, self.wallet.num_zeros) - - if tx_hash: - label, is_default_label = self.wallet.get_label(tx_hash) - else: - label = _('Pruned transaction outputs') - is_default_label = False - - item = QTreeWidgetItem( [ '', time_str, label, v_str, balance_str] ) - item.setFont(2, QFont(MONOSPACE_FONT)) - item.setFont(3, QFont(MONOSPACE_FONT)) - item.setFont(4, QFont(MONOSPACE_FONT)) - if value < 0: - item.setForeground(3, QBrush(QColor("#BC1E1E"))) - if tx_hash: - item.setData(0, Qt.UserRole, tx_hash) - item.setToolTip(0, "%d %s\nTxId:%s" % (conf, _('Confirmations'), tx_hash) ) - if is_default_label: - item.setForeground(2, QBrush(QColor('grey'))) - - item.setIcon(0, icon) - self.history_list.insertTopLevelItem(0,item) - - - self.history_list.setCurrentItem(self.history_list.topLevelItem(0)) - - - def create_send_tab(self): - w = QWidget() - - grid = QGridLayout() - grid.setSpacing(8) - grid.setColumnMinimumWidth(3,300) - grid.setColumnStretch(5,1) - - self.payto_e = QLineEdit() - grid.addWidget(QLabel(_('Pay to')), 1, 0) - grid.addWidget(self.payto_e, 1, 1, 1, 3) - - def fill_from_qr(): - qrcode = qrscanner.scan_qr() - if 'address' in qrcode: - self.payto_e.setText(qrcode['address']) - if 'amount' in qrcode: - self.amount_e.setText(str(qrcode['amount'])) - if 'label' in qrcode: - self.message_e.setText(qrcode['label']) - if 'message' in qrcode: - self.message_e.setText("%s (%s)" % (self.message_e.text(), qrcode['message'])) - - - if qrscanner.is_available(): - b = QPushButton(_("Scan QR code")) - b.clicked.connect(fill_from_qr) - grid.addWidget(b, 1, 5) - - grid.addWidget(HelpButton(_('Recipient of the funds.') + '\n\n' + _('You may enter a Bitcoin address, a label from your list of contacts (a list of completions will be proposed), or an alias (email-like address that forwards to a Bitcoin address)')), 1, 4) - - completer = QCompleter() - completer.setCaseSensitivity(False) - self.payto_e.setCompleter(completer) - completer.setModel(self.completions) - - self.message_e = QLineEdit() - grid.addWidget(QLabel(_('Description')), 2, 0) - grid.addWidget(self.message_e, 2, 1, 1, 3) - grid.addWidget(HelpButton(_('Description of the transaction (not mandatory).') + '\n\n' + _('The description is not sent to the recipient of the funds. It is stored in your wallet file, and displayed in the \'History\' tab.')), 2, 4) - - self.amount_e = QLineEdit() - grid.addWidget(QLabel(_('Amount')), 3, 0) - grid.addWidget(self.amount_e, 3, 1, 1, 2) - grid.addWidget(HelpButton( - _('Amount to be sent.') + '\n\n' \ - + _('The amount will be displayed in red if you do not have enough funds in your wallet. Note that if you have frozen some of your addresses, the available funds will be lower than your total balance.')), 3, 3) - - self.fee_e = QLineEdit() - grid.addWidget(QLabel(_('Fee')), 4, 0) - grid.addWidget(self.fee_e, 4, 1, 1, 2) - grid.addWidget(HelpButton( - _('Bitcoin transactions are in general not free. A transaction fee is paid by the sender of the funds.') + '\n\n'\ - + _('The amount of fee can be decided freely by the sender. However, transactions with low fees take more time to be processed.') + '\n\n'\ - + _('A suggested fee is automatically added to this field. You may override it. The suggested fee increases with the size of the transaction.')), 4, 3) - b = '' - if self.wallet.seed: - b = EnterButton(_("Send"), self.do_send) - else: - b = EnterButton(_("Create unsigned transaction"), self.do_send) - grid.addWidget(b, 6, 1) - - b = EnterButton(_("Clear"),self.do_clear) - grid.addWidget(b, 6, 2) - - self.payto_sig = QLabel('') - grid.addWidget(self.payto_sig, 7, 0, 1, 4) - - QShortcut(QKeySequence("Up"), w, w.focusPreviousChild) - QShortcut(QKeySequence("Down"), w, w.focusNextChild) - w.setLayout(grid) - - w2 = QWidget() - vbox = QVBoxLayout() - vbox.addWidget(w) - vbox.addStretch(1) - w2.setLayout(vbox) - - def entry_changed( is_fee ): - self.funds_error = False - amount = numbify(self.amount_e) - fee = numbify(self.fee_e) - if not is_fee: fee = None - if amount is None: - return - inputs, total, fee = self.wallet.choose_tx_inputs( amount, fee ) - if not is_fee: - self.fee_e.setText( str( Decimal( fee ) / 100000000 ) ) - if inputs: - palette = QPalette() - palette.setColor(self.amount_e.foregroundRole(), QColor('black')) - text = self.status_text - else: - palette = QPalette() - palette.setColor(self.amount_e.foregroundRole(), QColor('red')) - self.funds_error = True - text = _( "Not enough funds" ) - - self.statusBar().showMessage(text) - self.amount_e.setPalette(palette) - self.fee_e.setPalette(palette) - - self.amount_e.textChanged.connect(lambda: entry_changed(False) ) - self.fee_e.textChanged.connect(lambda: entry_changed(True) ) - - return w2 - - - def update_completions(self): - l = [] - for addr,label in self.wallet.labels.items(): - if addr in self.wallet.addressbook: - l.append( label + ' <' + addr + '>') - l = l + self.wallet.aliases.keys() - - self.completions.setStringList(l) - - - - def do_send(self): - - label = unicode( self.message_e.text() ) - r = unicode( self.payto_e.text() ) - r = r.strip() - - # alias - m1 = re.match(ALIAS_REGEXP, r) - # label or alias, with address in brackets - m2 = re.match('(.*?)\s*\<([1-9A-HJ-NP-Za-km-z]{26,})\>', r) - - if m1: - to_address = self.wallet.get_alias(r, True, self.show_message, self.question) - if not to_address: - return - elif m2: - to_address = m2.group(2) - else: - to_address = r - - if not is_valid(to_address): - QMessageBox.warning(self, _('Error'), _('Invalid Bitcoin Address') + ':\n' + to_address, _('OK')) - return - - try: - amount = int( Decimal( unicode( self.amount_e.text())) * 100000000 ) - except: - QMessageBox.warning(self, _('Error'), _('Invalid Amount'), _('OK')) - return - try: - fee = int( Decimal( unicode( self.fee_e.text())) * 100000000 ) - except: - QMessageBox.warning(self, _('Error'), _('Invalid Fee'), _('OK')) - return - - if self.wallet.use_encryption: - password = self.password_dialog() - if not password: - return - else: - password = None - - try: - tx = self.wallet.mktx( [(to_address, amount)], password, fee) - except BaseException, e: - self.show_message(str(e)) - return - - - for cb in self.wallet.plugin_hooks.get('send_tx'): - apply(cb, (wallet, self, tx)) - - - if label: - self.wallet.labels[tx.hash()] = label - - if tx.is_complete: - h = self.wallet.send_tx(tx) - waiting_dialog(lambda: False if self.wallet.tx_event.isSet() else _("Please wait...")) - status, msg = self.wallet.receive_tx( h ) - if status: - QMessageBox.information(self, '', _('Payment sent.')+'\n'+msg, _('OK')) - self.do_clear() - self.update_contacts_tab() - else: - QMessageBox.warning(self, _('Error'), msg, _('OK')) - else: - filename = 'unsigned_tx_%s' % (time.mktime(time.gmtime())) - try: - fileName = QFileDialog.getSaveFileName(QWidget(), _("Select a transaction filename"), os.path.expanduser('~/%s' % (filename))) - with open(fileName,'w') as f: - f.write(json.dumps(tx.as_dict(),indent=4) + '\n') - QMessageBox.information(self, _('Unsigned transaction created'), _("Unsigned transaction was saved to file:") + " " +fileName, _('OK')) - except: - QMessageBox.warning(self, _('Error'), _('Could not write transaction to file'), _('OK')) - - - - - def set_url(self, url): - payto, amount, label, message, signature, identity, url = self.wallet.parse_url(url, self.show_message, self.question) - self.tabs.setCurrentIndex(1) - label = self.wallet.labels.get(payto) - m_addr = label + ' <'+ payto+'>' if label else payto - self.payto_e.setText(m_addr) - - self.message_e.setText(message) - self.amount_e.setText(amount) - if identity: - self.set_frozen(self.payto_e,True) - self.set_frozen(self.amount_e,True) - self.set_frozen(self.message_e,True) - self.payto_sig.setText( ' The bitcoin URI was signed by ' + identity ) - else: - self.payto_sig.setVisible(False) - - def do_clear(self): - self.payto_sig.setVisible(False) - for e in [self.payto_e, self.message_e, self.amount_e, self.fee_e]: - e.setText('') - self.set_frozen(e,False) - - def set_frozen(self,entry,frozen): - if frozen: - entry.setReadOnly(True) - entry.setFrame(False) - palette = QPalette() - palette.setColor(entry.backgroundRole(), QColor('lightgray')) - entry.setPalette(palette) - else: - entry.setReadOnly(False) - entry.setFrame(True) - palette = QPalette() - palette.setColor(entry.backgroundRole(), QColor('white')) - entry.setPalette(palette) - - - def toggle_freeze(self,addr): - if not addr: return - if addr in self.wallet.frozen_addresses: - self.wallet.unfreeze(addr) - else: - self.wallet.freeze(addr) - self.update_receive_tab() - - def toggle_priority(self,addr): - if not addr: return - if addr in self.wallet.prioritized_addresses: - self.wallet.unprioritize(addr) - else: - self.wallet.prioritize(addr) - self.update_receive_tab() - - - def create_list_tab(self, headers): - "generic tab creation method" - l = MyTreeWidget(self) - l.setColumnCount( len(headers) ) - l.setHeaderLabels( headers ) - - w = QWidget() - vbox = QVBoxLayout() - w.setLayout(vbox) - - vbox.setMargin(0) - vbox.setSpacing(0) - vbox.addWidget(l) - buttons = QWidget() - vbox.addWidget(buttons) - - hbox = QHBoxLayout() - hbox.setMargin(0) - hbox.setSpacing(0) - buttons.setLayout(hbox) - - return l,w,hbox - - - def create_receive_tab(self): - l,w,hbox = self.create_list_tab([ _('Address'), _('Label'), _('Requested'), _('Balance'), _('Tx')]) - l.setContextMenuPolicy(Qt.CustomContextMenu) - l.customContextMenuRequested.connect(self.create_receive_menu) - self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l,0,1)) - self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l,0,1)) - self.connect(l, SIGNAL('currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)'), lambda a,b: self.recv_changed(a)) - self.receive_list = l - self.receive_buttons_hbox = hbox - hbox.addStretch(1) - return w - - - def receive_tab_set_mode(self, i): - self.save_column_widths() - self.receive_tab_mode = i - self.config.set_key('qt_receive_tab_mode', self.receive_tab_mode, True) - self.wallet.save() - self.update_receive_tab() - self.toggle_QR_window(self.receive_tab_mode == 2) - - - def save_column_widths(self): - if self.receive_tab_mode == 0: - widths = [ self.receive_list.columnWidth(0) ] - else: - widths = [] - for i in range(self.receive_list.columnCount() -1): - widths.append(self.receive_list.columnWidth(i)) - self.column_widths["receive"][self.receive_tab_mode] = widths - - self.column_widths["history"] = [] - for i in range(self.history_list.columnCount() - 1): - self.column_widths["history"].append(self.history_list.columnWidth(i)) - - self.column_widths["contacts"] = [] - for i in range(self.contacts_list.columnCount() - 1): - self.column_widths["contacts"].append(self.contacts_list.columnWidth(i)) - - - def create_contacts_tab(self): - l,w,hbox = self.create_list_tab([_('Address'), _('Label'), _('Tx')]) - l.setContextMenuPolicy(Qt.CustomContextMenu) - l.customContextMenuRequested.connect(self.create_contact_menu) - for i,width in enumerate(self.column_widths['contacts']): - l.setColumnWidth(i, width) - - self.connect(l, SIGNAL('itemDoubleClicked(QTreeWidgetItem*, int)'), lambda a, b: self.address_label_clicked(a,b,l,0,1)) - self.connect(l, SIGNAL('itemChanged(QTreeWidgetItem*, int)'), lambda a,b: self.address_label_changed(a,b,l,0,1)) - self.contacts_list = l - self.contacts_buttons_hbox = hbox - hbox.addWidget(EnterButton(_("New"), self.new_contact_dialog)) - hbox.addStretch(1) - return w - - - def delete_imported_key(self, addr): - if self.question(_("Do you want to remove")+" %s "%addr +_("from your wallet?")): - self.wallet.imported_keys.pop(addr) - self.update_receive_tab() - self.update_history_tab() - self.wallet.save() - - - def create_receive_menu(self, position): - # fixme: this function apparently has a side effect. - # if it is not called the menu pops up several times - #self.receive_list.selectedIndexes() - - item = self.receive_list.itemAt(position) - if not item: return - addr = unicode(item.text(0)) - menu = QMenu() - menu.addAction(_("Copy to clipboard"), lambda: self.app.clipboard().setText(addr)) - if self.receive_tab_mode == 2: - menu.addAction(_("Request amount"), lambda: self.edit_amount()) - menu.addAction(_("QR code"), lambda: ElectrumWindow.show_qrcode("bitcoin:" + addr, _("Address")) ) - menu.addAction(_("Edit label"), lambda: self.edit_label(True)) - menu.addAction(_("Private key"), lambda: self.view_private_key(addr)) - menu.addAction(_("Sign message"), lambda: self.sign_message(addr)) - if addr in self.wallet.imported_keys: - menu.addAction(_("Remove from wallet"), lambda: self.delete_imported_key(addr)) - - if self.receive_tab_mode == 1: - t = _("Unfreeze") if addr in self.wallet.frozen_addresses else _("Freeze") - menu.addAction(t, lambda: self.toggle_freeze(addr)) - t = _("Unprioritize") if addr in self.wallet.prioritized_addresses else _("Prioritize") - menu.addAction(t, lambda: self.toggle_priority(addr)) - - menu.exec_(self.receive_list.viewport().mapToGlobal(position)) - - - def payto(self, x, is_alias): - if not x: return - if is_alias: - label = x - m_addr = label - else: - addr = x - label = self.wallet.labels.get(addr) - m_addr = label + ' <' + addr + '>' if label else addr - self.tabs.setCurrentIndex(1) - self.payto_e.setText(m_addr) - self.amount_e.setFocus() - - def delete_contact(self, x, is_alias): - if self.question(_("Do you want to remove")+" %s "%x +_("from your list of contacts?")): - if not is_alias and x in self.wallet.addressbook: - self.wallet.addressbook.remove(x) - if x in self.wallet.labels.keys(): - self.wallet.labels.pop(x) - elif is_alias and x in self.wallet.aliases: - self.wallet.aliases.pop(x) - self.update_history_tab() - self.update_contacts_tab() - self.update_completions() - - def create_contact_menu(self, position): - # fixme: this function apparently has a side effect. - # if it is not called the menu pops up several times - #self.contacts_list.selectedIndexes() - - item = self.contacts_list.itemAt(position) - if not item: return - addr = unicode(item.text(0)) - label = unicode(item.text(1)) - is_alias = label in self.wallet.aliases.keys() - x = label if is_alias else addr - menu = QMenu() - menu.addAction(_("Copy to Clipboard"), lambda: self.app.clipboard().setText(addr)) - menu.addAction(_("Pay to"), lambda: self.payto(x, is_alias)) - menu.addAction(_("QR code"), lambda: self.show_qrcode("bitcoin:" + addr, _("Address"))) - if not is_alias: - menu.addAction(_("Edit label"), lambda: self.edit_label(False)) - else: - menu.addAction(_("View alias details"), lambda: self.show_contact_details(label)) - menu.addAction(_("Delete"), lambda: self.delete_contact(x,is_alias)) - menu.exec_(self.contacts_list.viewport().mapToGlobal(position)) - - - def update_receive_item(self, item): - address = str(item.data(0,0).toString()) - label = self.wallet.labels.get(address,'') - item.setData(1,0,label) - - try: - amount, currency = self.wallet.requested_amounts.get(address, (None, None)) - except: - amount, currency = None, None - - amount_str = amount + (' ' + currency if currency else '') if amount is not None else '' - item.setData(2,0,amount_str) - - c, u = self.wallet.get_addr_balance(address) - balance = format_satoshis( c + u, False, self.wallet.num_zeros ) - item.setData(3,0,balance) - - if self.receive_tab_mode == 1: - if address in self.wallet.frozen_addresses: - item.setBackgroundColor(0, QColor('lightblue')) - elif address in self.wallet.prioritized_addresses: - item.setBackgroundColor(0, QColor('lightgreen')) - - - def update_receive_tab(self): - l = self.receive_list - - l.clear() - l.setColumnHidden(2, not self.receive_tab_mode == 2) - l.setColumnHidden(3, self.receive_tab_mode == 0) - l.setColumnHidden(4, not self.receive_tab_mode == 1) - if self.receive_tab_mode == 0: - width = self.column_widths['receive'][0][0] - l.setColumnWidth(0, width) - else: - for i,width in enumerate(self.column_widths['receive'][self.receive_tab_mode]): - l.setColumnWidth(i, width) - - - for k, account in self.wallet.accounts.items(): - name = account.get('name',str(k)) - c,u = self.wallet.get_account_balance(k) - account_item = QTreeWidgetItem( [ name, '', '', format_satoshis(c+u), ''] ) - l.addTopLevelItem(account_item) - account_item.setExpanded(True) - - - for is_change in [0,1]: - name = "Receiving" if not is_change else "Change" - seq_item = QTreeWidgetItem( [ name, '', '', '', ''] ) - account_item.addChild(seq_item) - if not is_change: seq_item.setExpanded(True) - is_red = False - gap = 0 - - for address in account[is_change]: - h = self.wallet.history.get(address,[]) - - if not is_change: - if h == []: - gap += 1 - if gap > self.wallet.gap_limit: - is_red = True - else: - gap = 0 - - num_tx = '*' if h == ['*'] else "%d"%len(h) - item = QTreeWidgetItem( [ address, '', '', '', num_tx] ) - item.setFont(0, QFont(MONOSPACE_FONT)) - item.setFont(2, QFont(MONOSPACE_FONT)) - self.update_receive_item(item) - if is_red: - item.setBackgroundColor(1, QColor('red')) - seq_item.addChild(item) - - if self.wallet.imported_keys: - c,u = self.wallet.get_imported_balance() - account_item = QTreeWidgetItem( [ _('Imported'), '', '', format_satoshis(c+u), ''] ) - l.addTopLevelItem(account_item) - account_item.setExpanded(True) - for address in self.wallet.imported_keys.keys(): - item = QTreeWidgetItem( [ address, '', '', '', ''] ) - item.setFont(0, QFont(MONOSPACE_FONT)) - item.setFont(2, QFont(MONOSPACE_FONT)) - self.update_receive_item(item) - account_item.addChild(item) - - - # we use column 1 because column 0 may be hidden - l.setCurrentItem(l.topLevelItem(0),1) - - def show_contact_details(self, m): - a = self.wallet.aliases.get(m) - if a: - if a[0] in self.wallet.authorities.keys(): - s = self.wallet.authorities.get(a[0]) - else: - s = "self-signed" - msg = _('Alias:')+' '+ m + '\n'+_('Target address:')+' '+ a[1] + '\n\n'+_('Signed by:')+' ' + s + '\n'+_('Signing address:')+' ' + a[0] - QMessageBox.information(self, 'Alias', msg, 'OK') - - def update_contacts_tab(self): - - l = self.contacts_list - l.clear() - - alias_targets = [] - for alias, v in self.wallet.aliases.items(): - s, target = v - alias_targets.append(target) - item = QTreeWidgetItem( [ target, alias, '-'] ) - item.setBackgroundColor(0, QColor('lightgray')) - l.addTopLevelItem(item) - - for address in self.wallet.addressbook: - if address in alias_targets: continue - label = self.wallet.labels.get(address,'') - n = 0 - for tx in self.wallet.transactions.values(): - if address in map(lambda x: x[0], tx.outputs): n += 1 - - item = QTreeWidgetItem( [ address, label, "%d"%n] ) - item.setFont(0, QFont(MONOSPACE_FONT)) - l.addTopLevelItem(item) - - l.setCurrentItem(l.topLevelItem(0)) - - - def create_console_tab(self): - from qt_console import Console - from electrum import util, bitcoin, commands - self.console = console = Console() - self.console.history = self.config.get("console-history",[]) - self.console.history_index = len(self.console.history) - - #init plugins - for p in self.wallet.plugins: - try: - p.init_console(self.console, self) - except: - import traceback - print_msg("Error:cannot initialize plugin",p) - traceback.print_exc(file=sys.stdout) - - - console.updateNamespace({'wallet' : self.wallet, 'interface' : self.wallet.interface, 'gui':self}) - console.updateNamespace({'util' : util, 'bitcoin':bitcoin}) - - c = commands.Commands(self.wallet, self.wallet.interface, lambda: self.console.set_json(True)) - methods = {} - def mkfunc(f, method): - return lambda *args: apply( f, (method, args, self.password_dialog )) - for m in dir(c): - if m[0]=='_' or m=='wallet' or m == 'interface': continue - methods[m] = mkfunc(c._run, m) - - console.updateNamespace(methods) - return console - - - def create_status_bar(self): - self.status_text = "" - sb = QStatusBar() - sb.setFixedHeight(35) - qtVersion = qVersion() - - update_notification = UpdateLabel(self.config) - if(update_notification.new_version): - sb.addPermanentWidget(update_notification) - - if (int(qtVersion[0]) >= 4 and int(qtVersion[2]) >= 7): - sb.addPermanentWidget( StatusBarButton( QIcon(":icons/switchgui.png"), _("Switch to Lite Mode"), self.go_lite ) ) - if self.wallet.seed: - sb.addPermanentWidget( StatusBarButton( QIcon(":icons/lock.png"), _("Password"), lambda: self.change_password_dialog(self.wallet, self) ) ) - sb.addPermanentWidget( StatusBarButton( QIcon(":icons/preferences.png"), _("Preferences"), self.settings_dialog ) ) - if self.wallet.seed: - sb.addPermanentWidget( StatusBarButton( QIcon(":icons/seed.png"), _("Seed"), lambda: self.show_seed_dialog(self.wallet, self) ) ) - self.status_button = StatusBarButton( QIcon(":icons/status_disconnected.png"), _("Network"), lambda: self.network_dialog(self.wallet, self) ) - sb.addPermanentWidget( self.status_button ) - - self.setStatusBar(sb) - - def go_lite(self): - import gui_lite - self.config.set_key('gui', 'lite', True) - self.hide() - if self.lite: - self.lite.mini.show() - else: - self.lite = gui_lite.ElectrumGui(self.wallet, self.config, self) - self.lite.main(None) - - def new_contact_dialog(self): - text, ok = QInputDialog.getText(self, _('New Contact'), _('Address') + ':') - address = unicode(text) - if ok: - if is_valid(address): - self.wallet.addressbook.append(address) - self.wallet.save() - self.update_contacts_tab() - self.update_history_tab() - self.update_completions() - else: - QMessageBox.warning(self, _('Error'), _('Invalid Address'), _('OK')) - - def show_master_public_key(self): - dialog = QDialog(None) - dialog.setModal(1) - dialog.setWindowTitle(_("Master Public Key")) - - main_text = QTextEdit() - main_text.setText(self.wallet.get_master_public_key()) - main_text.setReadOnly(True) - main_text.setMaximumHeight(170) - qrw = QRCodeWidget(self.wallet.get_master_public_key(), 6) - - ok_button = QPushButton(_("OK")) - ok_button.setDefault(True) - ok_button.clicked.connect(dialog.accept) - - main_layout = QGridLayout() - main_layout.addWidget(QLabel(_('Your Master Public Key is:')), 0, 0, 1, 2) - - main_layout.addWidget(main_text, 1, 0) - main_layout.addWidget(qrw, 1, 1 ) - - vbox = QVBoxLayout() - vbox.addLayout(main_layout) - hbox = QHBoxLayout() - hbox.addStretch(1) - hbox.addWidget(ok_button) - vbox.addLayout(hbox) - - dialog.setLayout(vbox) - dialog.exec_() - - - @classmethod - def show_seed_dialog(self, wallet, parent=None): - if not wallet.seed: - QMessageBox.information(parent, _('Message'), _('No seed'), _('OK')) - return - - if wallet.use_encryption: - password = parent.password_dialog() - if not password: - return - else: - password = None - - try: - seed = wallet.decode_seed(password) - except: - QMessageBox.warning(parent, _('Error'), _('Incorrect Password'), _('OK')) - return - - self.show_seed(seed) - - @classmethod - def show_seed(self, seed): - dialog = QDialog(None) - dialog.setModal(1) - dialog.setWindowTitle('Electrum' + ' - ' + _('Seed')) - - brainwallet = ' '.join(mnemonic.mn_encode(seed)) - - label1 = QLabel(_("Your wallet generation seed is")+ ":") - - seed_text = QTextEdit(brainwallet) - seed_text.setReadOnly(True) - seed_text.setMaximumHeight(130) - - msg2 = _("Please write down or memorize these 12 words (order is important).") + " " \ - + _("This seed will allow you to recover your wallet in case of computer failure.") + " " \ - + _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "

" \ - + ""+_("WARNING")+": " + _("Never disclose your seed. Never type it on a website.") + "

" - label2 = QLabel(msg2) - label2.setWordWrap(True) - - logo = QLabel() - logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56)) - logo.setMaximumWidth(60) - - qrw = QRCodeWidget(seed, 4) - - ok_button = QPushButton(_("OK")) - ok_button.setDefault(True) - ok_button.clicked.connect(dialog.accept) - - grid = QGridLayout() - #main_layout.addWidget(logo, 0, 0) - - grid.addWidget(logo, 0, 0) - grid.addWidget(label1, 0, 1) - - grid.addWidget(seed_text, 1, 0, 1, 2) - - grid.addWidget(qrw, 0, 2, 2, 1) - - vbox = QVBoxLayout() - vbox.addLayout(grid) - vbox.addWidget(label2) - - hbox = QHBoxLayout() - hbox.addStretch(1) - hbox.addWidget(ok_button) - vbox.addLayout(hbox) - - dialog.setLayout(vbox) - dialog.exec_() - - @staticmethod - def show_qrcode(data, title = "QR code"): - if not data: return - d = QDialog(None) - d.setModal(1) - d.setWindowTitle(title) - d.setMinimumSize(270, 300) - vbox = QVBoxLayout() - qrw = QRCodeWidget(data) - vbox.addWidget(qrw, 1) - vbox.addWidget(QLabel(data), 0, Qt.AlignHCenter) - hbox = QHBoxLayout() - hbox.addStretch(1) - - def print_qr(self): - filename = "qrcode.bmp" - bmp.save_qrcode(qrw.qr, filename) - QMessageBox.information(None, _('Message'), _("QR code saved to file") + " " + filename, _('OK')) - - b = QPushButton(_("Save")) - hbox.addWidget(b) - b.clicked.connect(print_qr) - - b = QPushButton(_("Close")) - hbox.addWidget(b) - b.clicked.connect(d.accept) - b.setDefault(True) - - vbox.addLayout(hbox) - d.setLayout(vbox) - d.exec_() - - def view_private_key(self,address): - if not address: return - if self.wallet.use_encryption: - password = self.password_dialog() - if not password: - return - else: - password = None - - try: - pk = self.wallet.get_private_key(address, password) - except BaseException, e: - self.show_message(str(e)) - return - - QMessageBox.information(self, _('Private key'), 'Address'+ ': ' + address + '\n\n' + _('Private key') + ': ' + pk, _('OK')) - - - def sign_message(self,address): - if not address: return - d = QDialog(self) - d.setModal(1) - d.setWindowTitle(_('Sign Message')) - d.setMinimumSize(410, 290) - - tab_widget = QTabWidget() - tab = QWidget() - layout = QGridLayout(tab) - - sign_address = QLineEdit() - - sign_address.setText(address) - layout.addWidget(QLabel(_('Address')), 1, 0) - layout.addWidget(sign_address, 1, 1) - - sign_message = QTextEdit() - layout.addWidget(QLabel(_('Message')), 2, 0) - layout.addWidget(sign_message, 2, 1) - layout.setRowStretch(2,3) - - sign_signature = QTextEdit() - layout.addWidget(QLabel(_('Signature')), 3, 0) - layout.addWidget(sign_signature, 3, 1) - layout.setRowStretch(3,1) - - def do_sign(): - if self.wallet.use_encryption: - password = self.password_dialog() - if not password: - return - else: - password = None - - try: - signature = self.wallet.sign_message(str(sign_address.text()), str(sign_message.toPlainText()), password) - sign_signature.setText(signature) - except BaseException, e: - self.show_message(str(e)) - return - - hbox = QHBoxLayout() - b = QPushButton(_("Sign")) - hbox.addWidget(b) - b.clicked.connect(do_sign) - b = QPushButton(_("Close")) - b.clicked.connect(d.accept) - hbox.addWidget(b) - layout.addLayout(hbox, 4, 1) - tab_widget.addTab(tab, _("Sign")) - - - tab = QWidget() - layout = QGridLayout(tab) - - verify_address = QLineEdit() - layout.addWidget(QLabel(_('Address')), 1, 0) - layout.addWidget(verify_address, 1, 1) - - verify_message = QTextEdit() - layout.addWidget(QLabel(_('Message')), 2, 0) - layout.addWidget(verify_message, 2, 1) - layout.setRowStretch(2,3) - - verify_signature = QTextEdit() - layout.addWidget(QLabel(_('Signature')), 3, 0) - layout.addWidget(verify_signature, 3, 1) - layout.setRowStretch(3,1) - - def do_verify(): - try: - self.wallet.verify_message(verify_address.text(), str(verify_signature.toPlainText()), str(verify_message.toPlainText())) - self.show_message(_("Signature verified")) - except BaseException, e: - self.show_message(str(e)) - return - - hbox = QHBoxLayout() - b = QPushButton(_("Verify")) - b.clicked.connect(do_verify) - hbox.addWidget(b) - b = QPushButton(_("Close")) - b.clicked.connect(d.accept) - hbox.addWidget(b) - layout.addLayout(hbox, 4, 1) - tab_widget.addTab(tab, _("Verify")) - - vbox = QVBoxLayout() - vbox.addWidget(tab_widget) - d.setLayout(vbox) - d.exec_() - - - def toggle_QR_window(self, show): - if show and not self.qr_window: - self.qr_window = QR_Window(self.exchanger) - self.qr_window.setVisible(True) - self.qr_window_geometry = self.qr_window.geometry() - item = self.receive_list.currentItem() - if item: - address = str(item.text(1)) - label = self.wallet.labels.get(address) - amount, currency = self.wallet.requested_amounts.get(address, (None, None)) - self.qr_window.set_content( address, label, amount, currency ) - - elif show and self.qr_window and not self.qr_window.isVisible(): - self.qr_window.setVisible(True) - self.qr_window.setGeometry(self.qr_window_geometry) - - elif not show and self.qr_window and self.qr_window.isVisible(): - self.qr_window_geometry = self.qr_window.geometry() - self.qr_window.setVisible(False) - - #self.print_button.setHidden(self.qr_window is None or not self.qr_window.isVisible()) - self.receive_list.setColumnHidden(2, self.qr_window is None or not self.qr_window.isVisible()) - self.receive_list.setColumnWidth(1, 200) - - - def question(self, msg): - return QMessageBox.question(self, _('Message'), msg, QMessageBox.Yes | QMessageBox.No, QMessageBox.No) == QMessageBox.Yes - - def show_message(self, msg): - QMessageBox.information(self, _('Message'), msg, _('OK')) - - def password_dialog(self ): - d = QDialog(self) - d.setModal(1) - - pw = QLineEdit() - pw.setEchoMode(2) - - vbox = QVBoxLayout() - msg = _('Please enter your password') - vbox.addWidget(QLabel(msg)) - - grid = QGridLayout() - grid.setSpacing(8) - grid.addWidget(QLabel(_('Password')), 1, 0) - grid.addWidget(pw, 1, 1) - vbox.addLayout(grid) - - vbox.addLayout(ok_cancel_buttons(d)) - d.setLayout(vbox) - - if not d.exec_(): return - return unicode(pw.text()) - - - - - - @staticmethod - def change_password_dialog( wallet, parent=None ): - - if not wallet.seed: - QMessageBox.information(parent, _('Error'), _('No seed'), _('OK')) - return - - d = QDialog(parent) - d.setModal(1) - - pw = QLineEdit() - pw.setEchoMode(2) - new_pw = QLineEdit() - new_pw.setEchoMode(2) - conf_pw = QLineEdit() - conf_pw.setEchoMode(2) - - vbox = QVBoxLayout() - if parent: - msg = (_('Your wallet is encrypted. Use this dialog to change your password.')+'\n'\ - +_('To disable wallet encryption, enter an empty new password.')) \ - if wallet.use_encryption else _('Your wallet keys are not encrypted') - else: - msg = _("Please choose a password to encrypt your wallet keys.")+'\n'\ - +_("Leave these fields empty if you want to disable encryption.") - vbox.addWidget(QLabel(msg)) - - grid = QGridLayout() - grid.setSpacing(8) - - if wallet.use_encryption: - grid.addWidget(QLabel(_('Password')), 1, 0) - grid.addWidget(pw, 1, 1) - - grid.addWidget(QLabel(_('New Password')), 2, 0) - grid.addWidget(new_pw, 2, 1) - - grid.addWidget(QLabel(_('Confirm Password')), 3, 0) - grid.addWidget(conf_pw, 3, 1) - vbox.addLayout(grid) - - vbox.addLayout(ok_cancel_buttons(d)) - d.setLayout(vbox) - - if not d.exec_(): return - - password = unicode(pw.text()) if wallet.use_encryption else None - new_password = unicode(new_pw.text()) - new_password2 = unicode(conf_pw.text()) - - try: - seed = wallet.decode_seed(password) - except: - QMessageBox.warning(parent, _('Error'), _('Incorrect Password'), _('OK')) - return - - if new_password != new_password2: - QMessageBox.warning(parent, _('Error'), _('Passwords do not match'), _('OK')) - return ElectrumWindow.change_password_dialog(wallet, parent) # Retry - - wallet.update_password(seed, password, new_password) - - @staticmethod - def seed_dialog(wallet, parent=None): - d = QDialog(parent) - d.setModal(1) - - vbox = QVBoxLayout() - msg = _("Please enter your wallet seed or the corresponding mnemonic list of words, and the gap limit of your wallet.") - vbox.addWidget(QLabel(msg)) - - grid = QGridLayout() - grid.setSpacing(8) - - seed_e = QLineEdit() - grid.addWidget(QLabel(_('Seed or mnemonic')), 1, 0) - grid.addWidget(seed_e, 1, 1) - - gap_e = QLineEdit() - gap_e.setText("5") - grid.addWidget(QLabel(_('Gap limit')), 2, 0) - grid.addWidget(gap_e, 2, 1) - gap_e.textChanged.connect(lambda: numbify(gap_e,True)) - vbox.addLayout(grid) - - vbox.addLayout(ok_cancel_buttons(d)) - d.setLayout(vbox) - - if not d.exec_(): return - - try: - gap = int(unicode(gap_e.text())) - except: - QMessageBox.warning(None, _('Error'), 'error', 'OK') - return - - try: - seed = str(seed_e.text()) - seed.decode('hex') - except: - print_error("Warning: Not hex, trying decode") - try: - seed = mnemonic.mn_decode( seed.split(' ') ) - except: - QMessageBox.warning(None, _('Error'), _('I cannot decode this'), _('OK')) - return - - if not seed: - QMessageBox.warning(None, _('Error'), _('No seed'), _('OK')) - return - - return seed, gap - - def generate_transaction_information_widget(self, tx): - tabs = QTabWidget(self) - - tab1 = QWidget() - grid_ui = QGridLayout(tab1) - grid_ui.setColumnStretch(0,1) - tabs.addTab(tab1, _('Outputs') ) - - tree_widget = MyTreeWidget(self) - tree_widget.setColumnCount(2) - tree_widget.setHeaderLabels( [_('Address'), _('Amount')] ) - tree_widget.setColumnWidth(0, 300) - tree_widget.setColumnWidth(1, 50) - - for output in tx.d["outputs"]: - item = QTreeWidgetItem( ["%s" %(output["address"]), "%s" % ( format_satoshis(output["value"]))] ) - tree_widget.addTopLevelItem(item) - - tree_widget.setMaximumHeight(100) - - grid_ui.addWidget(tree_widget) - - tab2 = QWidget() - grid_ui = QGridLayout(tab2) - grid_ui.setColumnStretch(0,1) - tabs.addTab(tab2, _('Inputs') ) - - tree_widget = MyTreeWidget(self) - tree_widget.setColumnCount(2) - tree_widget.setHeaderLabels( [ _('Address'), _('Previous output')] ) - - for input_line in tx.inputs: - item = QTreeWidgetItem( [ str(input_line["address"]), str(input_line["prevout_hash"])] ) - tree_widget.addTopLevelItem(item) - - tree_widget.setMaximumHeight(100) - - grid_ui.addWidget(tree_widget) - return tabs - - - def tx_dict_from_text(self, txt): - try: - tx_dict = json.loads(str(txt)) - assert "hex" in tx_dict.keys() - assert "complete" in tx_dict.keys() - if not tx_dict["complete"]: - assert "input_info" in tx_dict.keys() - except: - QMessageBox.critical(None, "Unable to parse transaction", _("Electrum was unable to parse your transaction:")) - return None - return tx_dict - - - def read_tx_from_file(self): - fileName = QFileDialog.getOpenFileName(QWidget(), _("Select your transaction file"), os.path.expanduser('~')) - if not fileName: - return - try: - with open(fileName, "r") as f: - file_content = f.read() - except (ValueError, IOError, os.error), reason: - QMessageBox.critical(None,"Unable to read file or no transaction found", _("Electrum was unable to open your transaction file") + "\n" + str(reason)) - - return self.tx_dict_from_text(file_content) - - - def sign_raw_transaction(self, tx, input_info): - if self.wallet.use_encryption: - password = self.password_dialog() - if not password: - return - else: - password = None - - try: - self.wallet.signrawtransaction(tx, input_info, [], password) - - fileName = QFileDialog.getSaveFileName(QWidget(), _("Select where to save your signed transaction"), os.path.expanduser('~/signed_tx_%s' % (tx.hash()[0:8]))) - if fileName: - with open(fileName, "w+") as f: - f.write(json.dumps(tx.as_dict(),indent=4) + '\n') - self.show_message(_("Transaction saved succesfully")) - except BaseException, e: - self.show_message(str(e)) - - - def create_sign_transaction_window(self, tx_dict): - tx = Transaction(tx_dict["hex"]) - - dialog = QDialog(self) - dialog.setMinimumWidth(500) - dialog.setWindowTitle(_('Sign unsigned transaction')) - dialog.setModal(1) - - vbox = QVBoxLayout() - dialog.setLayout(vbox) - vbox.addWidget( self.generate_transaction_information_widget(tx) ) - - if tx_dict["complete"] == True: - vbox.addWidget(QLabel(_("This transaction is already signed."))) - else: - vbox.addWidget(QLabel(_("Create a signed transaction."))) - vbox.addLayout(ok_cancel_buttons(dialog)) - input_info = json.loads(tx_dict["input_info"]) - - if dialog.exec_(): - self.sign_raw_transaction(tx, input_info) - - - - def do_sign_from_text(self): - txt, ok = QInputDialog.getText(QTextEdit(), _('Sign raw transaction'), _('Transaction data in JSON') + ':') - if not ok: - return - tx_dict = self.tx_dict_from_text(unicode(txt)) - if tx_dict: - self.create_sign_transaction_window(tx_dict) - - - def do_sign_from_file(self): - tx_dict = self.read_tx_from_file() - if tx_dict: - self.create_sign_transaction_window(tx_dict) - - - def send_raw_transaction(self, raw_tx): - result, result_message = self.wallet.sendtx( raw_tx ) - if result: - self.show_message("Transaction succesfully sent: %s" % (result_message)) - else: - self.show_message("There was a problem sending your transaction:\n %s" % (result_message)) - - - def create_send_transaction_window(self, tx_dict): - tx = Transaction(tx_dict["hex"]) - - dialog = QDialog(self) - dialog.setMinimumWidth(500) - dialog.setWindowTitle(_('Send raw transaction')) - dialog.setModal(1) - - vbox = QVBoxLayout() - dialog.setLayout(vbox) - vbox.addWidget( self.generate_transaction_information_widget(tx)) - - if tx_dict["complete"] == False: - vbox.addWidget(QLabel(_("This transaction is not signed yet."))) - else: - vbox.addWidget(QLabel(_("Broadcast this transaction"))) - vbox.addLayout(ok_cancel_buttons(dialog)) - - if dialog.exec_(): - self.send_raw_transaction(tx_dict["hex"]) - - - def do_send_from_file(self): - tx_dict = self.read_tx_from_file() - if tx_dict: - self.create_send_transaction_window(tx_dict) - - - def do_send_from_text(self): - txt, ok = QInputDialog.getText(QTextEdit(), _('Send raw transaction'), _('Transaction data in JSON') + ':') - if not ok: - return - tx_dict = self.tx_dict_from_text(unicode(txt)) - if tx_dict: - self.create_send_transaction_window(tx_dict) - - - def do_export_privkeys(self): - self.show_message("%s\n%s\n%s" % (_("WARNING: ALL your private keys are secret."), _("Exposing a single private key can compromise your entire wallet!"), _("In particular, DO NOT use 'redeem private key' services proposed by third parties."))) - - if self.wallet.use_encryption: - password = self.password_dialog() - if not password: - return - else: - password = None - try: - select_export = _('Select file to export your private keys to') - fileName = QFileDialog.getSaveFileName(QWidget(), select_export, os.path.expanduser('~/electrum-private-keys.csv'), "*.csv") - if fileName: - with open(fileName, "w+") as csvfile: - transaction = csv.writer(csvfile) - transaction.writerow(["address", "private_key"]) - - - for addr, pk in self.wallet.get_private_keys(self.wallet.addresses(True), password).items(): - transaction.writerow(["%34s"%addr,pk]) - - self.show_message(_("Private keys exported.")) - - except (IOError, os.error), reason: - export_error_label = _("Electrum was unable to produce a private key-export.") - QMessageBox.critical(None,"Unable to create csv", export_error_label + "\n" + str(reason)) - - except BaseException, e: - self.show_message(str(e)) - return - - - def do_import_labels(self): - labelsFile = QFileDialog.getOpenFileName(QWidget(), _("Open text file"), util.user_dir(), self.tr("Text Files (labels.dat)")) - if not labelsFile: return - try: - f = open(labelsFile, 'r') - data = f.read() - f.close() - for key, value in json.loads(data).items(): - self.wallet.labels[key] = value - self.wallet.save() - QMessageBox.information(None, _("Labels imported"), _("Your labels where imported from")+" '%s'" % str(labelsFile)) - except (IOError, os.error), reason: - QMessageBox.critical(None, _("Unable to import labels"), _("Electrum was unable to import your labels.")+"\n" + str(reason)) - - - - def do_export_labels(self): - labels = self.wallet.labels - try: - labelsFile = util.user_dir() + '/labels.dat' - f = open(labelsFile, 'w+') - json.dump(labels, f) - f.close() - QMessageBox.information(None, "Labels exported", _("Your labels where exported to")+" '%s'" % str(labelsFile)) - except (IOError, os.error), reason: - QMessageBox.critical(None, "Unable to export labels", _("Electrum was unable to export your labels.")+"\n" + str(reason)) - - def do_export_history(self): - from gui_lite import csv_transaction - csv_transaction(self.wallet) - - def do_import_privkey(self): - if not self.wallet.imported_keys: - r = QMessageBox.question(None, _('Warning'), _('Warning: Imported keys are not recoverable from seed.') + ' ' \ - + _('If you ever need to restore your wallet from its seed, these keys will be lost.') + '\n\n' \ - + _('Are you sure you understand what you are doing?'), 3, 4) - if r == 4: return - - text, ok = QInputDialog.getText(self, _('Import private key'), _('Private Key') + ':') - if not ok: return - sec = str(text).strip() - if self.wallet.use_encryption: - password = self.password_dialog() - if not password: - return - else: - password = None - try: - addr = self.wallet.import_key(sec, password) - if not addr: - QMessageBox.critical(None, _("Unable to import key"), "error") - else: - QMessageBox.information(None, _("Key imported"), addr) - self.update_receive_tab() - self.update_history_tab() - except BaseException as e: - QMessageBox.critical(None, _("Unable to import key"), str(e)) - - def settings_dialog(self): - d = QDialog(self) - d.setWindowTitle(_('Electrum Settings')) - d.setModal(1) - vbox = QVBoxLayout() - - tabs = QTabWidget(self) - vbox.addWidget(tabs) - - tab1 = QWidget() - grid_ui = QGridLayout(tab1) - grid_ui.setColumnStretch(0,1) - tabs.addTab(tab1, _('Display') ) - - nz_label = QLabel(_('Display zeros')) - grid_ui.addWidget(nz_label, 3, 0) - nz_e = QLineEdit() - nz_e.setText("%d"% self.wallet.num_zeros) - grid_ui.addWidget(nz_e, 3, 1) - msg = _('Number of zeros displayed after the decimal point. For example, if this is set to 2, "1." will be displayed as "1.00"') - grid_ui.addWidget(HelpButton(msg), 3, 2) - nz_e.textChanged.connect(lambda: numbify(nz_e,True)) - if not self.config.is_modifiable('num_zeros'): - for w in [nz_e, nz_label]: w.setEnabled(False) - - lang_label=QLabel(_('Language') + ':') - grid_ui.addWidget(lang_label , 8, 0) - lang_combo = QComboBox() - from i18n import languages - lang_combo.addItems(languages.values()) - try: - index = languages.keys().index(self.config.get("language",'')) - except: - index = 0 - lang_combo.setCurrentIndex(index) - grid_ui.addWidget(lang_combo, 8, 1) - grid_ui.addWidget(HelpButton(_('Select which language is used in the GUI (after restart).')+' '), 8, 2) - if not self.config.is_modifiable('language'): - for w in [lang_combo, lang_label]: w.setEnabled(False) - - currencies = self.exchanger.get_currencies() - currencies.insert(0, "None") - - cur_label=QLabel(_('Currency') + ':') - grid_ui.addWidget(cur_label , 9, 0) - cur_combo = QComboBox() - cur_combo.addItems(currencies) - try: - index = currencies.index(self.config.get('currency', "None")) - except: - index = 0 - cur_combo.setCurrentIndex(index) - grid_ui.addWidget(cur_combo, 9, 1) - grid_ui.addWidget(HelpButton(_('Select which currency is used for quotes.')+' '), 9, 2) - - view_label=QLabel(_('Receive Tab') + ':') - grid_ui.addWidget(view_label , 10, 0) - view_combo = QComboBox() - view_combo.addItems([_('Simple'), _('Advanced'), _('Point of Sale')]) - view_combo.setCurrentIndex(self.receive_tab_mode) - grid_ui.addWidget(view_combo, 10, 1) - hh = _('This selects the interaction mode of the "Receive" tab.')+' ' + '\n\n' \ - + _('Simple') + ': ' + _('Show only addresses and labels.') + '\n\n' \ - + _('Advanced') + ': ' + _('Show address balances and add extra menu items to freeze/prioritize addresses.') + '\n\n' \ - + _('Point of Sale') + ': ' + _('Show QR code window and amounts requested for each address. Add menu item to request amount.') + '\n\n' - - grid_ui.addWidget(HelpButton(hh), 10, 2) - - # wallet tab - tab2 = QWidget() - grid_wallet = QGridLayout(tab2) - grid_wallet.setColumnStretch(0,1) - tabs.addTab(tab2, _('Wallet') ) - - fee_label = QLabel(_('Transaction fee')) - grid_wallet.addWidget(fee_label, 0, 0) - fee_e = QLineEdit() - fee_e.setText("%s"% str( Decimal( self.wallet.fee)/100000000 ) ) - grid_wallet.addWidget(fee_e, 0, 1) - msg = _('Fee per transaction input. Transactions involving multiple inputs tend to require a higher fee.') + ' ' \ - + _('Recommended value') + ': 0.001' - grid_wallet.addWidget(HelpButton(msg), 0, 2) - fee_e.textChanged.connect(lambda: numbify(fee_e,False)) - if not self.config.is_modifiable('fee'): - for w in [fee_e, fee_label]: w.setEnabled(False) - - usechange_label = QLabel(_('Use change addresses')) - grid_wallet.addWidget(usechange_label, 1, 0) - usechange_combo = QComboBox() - usechange_combo.addItems([_('Yes'), _('No')]) - usechange_combo.setCurrentIndex(not self.wallet.use_change) - grid_wallet.addWidget(usechange_combo, 1, 1) - grid_wallet.addWidget(HelpButton(_('Using change addresses makes it more difficult for other people to track your transactions.')+' '), 1, 2) - if not self.config.is_modifiable('use_change'): usechange_combo.setEnabled(False) - - gap_label = QLabel(_('Gap limit')) - grid_wallet.addWidget(gap_label, 2, 0) - gap_e = QLineEdit() - gap_e.setText("%d"% self.wallet.gap_limit) - grid_wallet.addWidget(gap_e, 2, 1) - msg = _('The gap limit is the maximal number of contiguous unused addresses in your sequence of receiving addresses.') + '\n' \ - + _('You may increase it if you need more receiving addresses.') + '\n\n' \ - + _('Your current gap limit is') + ': %d'%self.wallet.gap_limit + '\n' \ - + _('Given the current status of your address sequence, the minimum gap limit you can use is:')+' ' + '%d'%self.wallet.min_acceptable_gap() + '\n\n' \ - + _('Warning') + ': ' \ - + _('The gap limit parameter must be provided in order to recover your wallet from seed.') + ' ' \ - + _('Do not modify it if you do not understand what you are doing, or if you expect to recover your wallet without knowing it!') + '\n\n' - grid_wallet.addWidget(HelpButton(msg), 2, 2) - gap_e.textChanged.connect(lambda: numbify(nz_e,True)) - if not self.config.is_modifiable('gap_limit'): - for w in [gap_e, gap_label]: w.setEnabled(False) - - grid_wallet.setRowStretch(3,1) - - - # import/export tab - tab3 = QWidget() - grid_io = QGridLayout(tab3) - grid_io.setColumnStretch(0,1) - tabs.addTab(tab3, _('Import/Export') ) - - grid_io.addWidget(QLabel(_('Labels')), 1, 0) - grid_io.addWidget(EnterButton(_("Export"), self.do_export_labels), 1, 1) - grid_io.addWidget(EnterButton(_("Import"), self.do_import_labels), 1, 2) - grid_io.addWidget(HelpButton(_('Export your labels as json')), 1, 3) - - grid_io.addWidget(QLabel(_('History')), 2, 0) - grid_io.addWidget(EnterButton(_("Export"), self.do_export_history), 2, 1) - grid_io.addWidget(HelpButton(_('Export your transaction history as csv')), 2, 3) - - grid_io.addWidget(QLabel(_('Private keys')), 3, 0) - - grid_io.addWidget(EnterButton(_("Export"), self.do_export_privkeys), 3, 1) - grid_io.addWidget(EnterButton(_("Import"), self.do_import_privkey), 3, 2) - grid_io.addWidget(HelpButton(_('Import private key')), 3, 3) - - grid_io.addWidget(QLabel(_('Master Public Key')), 4, 0) - grid_io.addWidget(EnterButton(_("Show"), self.show_master_public_key), 4, 1) - grid_io.addWidget(HelpButton(_('Your Master Public Key can be used to create receiving addresses, but not to sign transactions.') + ' ' \ - + _('If you give it to someone, they will be able to see your transactions, but not to spend your money.') + ' ' \ - + _('If you restore your wallet from it, a watching-only (deseeded) wallet will be created.')), 4, 3) - - grid_io.setRowStretch(4,1) - - tab4 = QWidget() - grid_raw = QGridLayout(tab4) - grid_raw.setColumnStretch(0,1) - tabs.addTab(tab4, _('Raw transactions') ) - # - #grid_raw.addWidget(QLabel(_("Read raw transaction")), 3, 0) - #grid_raw.addWidget(EnterButton(_("From file"), self.do_sign_from_file),3,1) - #grid_raw.addWidget(EnterButton(_("From text"), self.do_sign_from_text),3,2) - #grid_raw.addWidget(HelpButton(_("This will show you some useful information about an unsigned transaction")),3,3) - - if self.wallet.seed: - grid_raw.addWidget(QLabel(_("Sign transaction")), 1, 0) - grid_raw.addWidget(EnterButton(_("From file"), self.do_sign_from_file),1,1) - grid_raw.addWidget(EnterButton(_("From text"), self.do_sign_from_text),1,2) - grid_raw.addWidget(HelpButton(_("Sign an unsigned transaction generated by a watching-only wallet")),1,3) - - grid_raw.addWidget(QLabel(_("Send signed transaction")), 2, 0) - grid_raw.addWidget(EnterButton(_("From file"), self.do_send_from_file),2,1) - grid_raw.addWidget(EnterButton(_("From text"), self.do_send_from_text),2,2) - grid_raw.addWidget(HelpButton(_("This will broadcast a transaction to the network.")),2,3) - grid_raw.setRowStretch(3,1) - - vbox.addLayout(ok_cancel_buttons(d)) - d.setLayout(vbox) - - # run the dialog - if not d.exec_(): return - - fee = unicode(fee_e.text()) - try: - fee = int( 100000000 * Decimal(fee) ) - except: - QMessageBox.warning(self, _('Error'), _('Invalid value') +': %s'%fee, _('OK')) - return - - if self.wallet.fee != fee: - self.wallet.fee = fee - self.wallet.save() - - nz = unicode(nz_e.text()) - try: - nz = int( nz ) - if nz>8: nz=8 - except: - QMessageBox.warning(self, _('Error'), _('Invalid value')+':%s'%nz, _('OK')) - return - - if self.wallet.num_zeros != nz: - self.wallet.num_zeros = nz - self.config.set_key('num_zeros', nz, True) - self.update_history_tab() - self.update_receive_tab() - - usechange_result = usechange_combo.currentIndex() == 0 - if self.wallet.use_change != usechange_result: - self.wallet.use_change = usechange_result - self.config.set_key('use_change', self.wallet.use_change, True) - - try: - n = int(gap_e.text()) - except: - QMessageBox.warning(self, _('Error'), _('Invalid value'), _('OK')) - return - - if self.wallet.gap_limit != n: - r = self.wallet.change_gap_limit(n) - if r: - self.update_receive_tab() - self.config.set_key('gap_limit', self.wallet.gap_limit, True) - else: - QMessageBox.warning(self, _('Error'), _('Invalid value'), _('OK')) - - need_restart = False - - lang_request = languages.keys()[lang_combo.currentIndex()] - if lang_request != self.config.get('language'): - self.config.set_key("language", lang_request, True) - need_restart = True - - cur_request = str(currencies[cur_combo.currentIndex()]) - if cur_request != self.config.get('currency', "None"): - self.config.set_key('currency', cur_request, True) - self.update_wallet() - - if need_restart: - QMessageBox.warning(self, _('Success'), _('Please restart Electrum to activate the new GUI settings'), _('OK')) - - self.receive_tab_set_mode(view_combo.currentIndex()) - - - @staticmethod - def network_dialog(wallet, parent=None): - interface = wallet.interface - if parent: - if interface.is_connected: - status = _("Connected to")+" %s\n%d "%(interface.host, wallet.verifier.height)+_("blocks") - else: - status = _("Not connected") - server = interface.server - else: - import random - status = _("Please choose a server.") + "\n" + _("Select 'Cancel' if you are offline.") - server = interface.server - - plist, servers_list = interface.get_servers_list() - - d = QDialog(parent) - d.setModal(1) - d.setWindowTitle(_('Server')) - d.setMinimumSize(375, 20) - - vbox = QVBoxLayout() - vbox.setSpacing(30) - - hbox = QHBoxLayout() - l = QLabel() - l.setPixmap(QPixmap(":icons/network.png")) - hbox.addStretch(10) - hbox.addWidget(l) - hbox.addWidget(QLabel(status)) - hbox.addStretch(50) - vbox.addLayout(hbox) - - - # grid layout - grid = QGridLayout() - grid.setSpacing(8) - vbox.addLayout(grid) - - # server - server_protocol = QComboBox() - server_host = QLineEdit() - server_host.setFixedWidth(200) - server_port = QLineEdit() - server_port.setFixedWidth(60) - - protocol_names = ['TCP', 'HTTP', 'TCP/SSL', 'HTTPS'] - protocol_letters = 'thsg' - DEFAULT_PORTS = {'t':'50001', 's':'50002', 'h':'8081', 'g':'8082'} - server_protocol.addItems(protocol_names) - - grid.addWidget(QLabel(_('Server') + ':'), 0, 0) - grid.addWidget(server_protocol, 0, 1) - grid.addWidget(server_host, 0, 2) - grid.addWidget(server_port, 0, 3) - - def change_protocol(p): - protocol = protocol_letters[p] - host = unicode(server_host.text()) - pp = plist.get(host,DEFAULT_PORTS) - if protocol not in pp.keys(): - protocol = pp.keys()[0] - port = pp[protocol] - server_host.setText( host ) - server_port.setText( port ) - - server_protocol.connect(server_protocol, SIGNAL('currentIndexChanged(int)'), change_protocol) - - label = _('Active Servers') if wallet.interface.servers else _('Default Servers') - servers_list_widget = QTreeWidget(parent) - servers_list_widget.setHeaderLabels( [ label, _('Type') ] ) - servers_list_widget.setMaximumHeight(150) - servers_list_widget.setColumnWidth(0, 240) - for _host in servers_list.keys(): - _type = 'P' if servers_list[_host].get('pruning') else 'F' - servers_list_widget.addTopLevelItem(QTreeWidgetItem( [ _host, _type ] )) - - def change_server(host, protocol=None): - pp = plist.get(host,DEFAULT_PORTS) - if protocol: - port = pp.get(protocol) - if not port: protocol = None - - if not protocol: - if 't' in pp.keys(): - protocol = 't' - port = pp.get(protocol) - else: - protocol = pp.keys()[0] - port = pp.get(protocol) - - server_host.setText( host ) - server_port.setText( port ) - server_protocol.setCurrentIndex(protocol_letters.index(protocol)) - - if not plist: return - for p in protocol_letters: - i = protocol_letters.index(p) - j = server_protocol.model().index(i,0) - if p not in pp.keys(): - server_protocol.model().setData(j, QtCore.QVariant(0), QtCore.Qt.UserRole-1) - else: - server_protocol.model().setData(j, QtCore.QVariant(0,False), QtCore.Qt.UserRole-1) - - - if server: - host, port, protocol = server.split(':') - change_server(host,protocol) - - servers_list_widget.connect(servers_list_widget, SIGNAL('itemClicked(QTreeWidgetItem*, int)'), lambda x: change_server(unicode(x.text(0)))) - grid.addWidget(servers_list_widget, 1, 1, 1, 3) - - if not wallet.config.is_modifiable('server'): - for w in [server_host, server_port, server_protocol, servers_list_widget]: w.setEnabled(False) - - # auto cycle - autocycle_cb = QCheckBox(_('Try random servers if disconnected')) - autocycle_cb.setChecked(wallet.config.get('auto_cycle', False)) - grid.addWidget(autocycle_cb, 3, 1, 3, 2) - if not wallet.config.is_modifiable('auto_cycle'): autocycle_cb.setEnabled(False) - - # proxy setting - proxy_mode = QComboBox() - proxy_host = QLineEdit() - proxy_host.setFixedWidth(200) - proxy_port = QLineEdit() - proxy_port.setFixedWidth(60) - proxy_mode.addItems(['NONE', 'SOCKS4', 'SOCKS5', 'HTTP']) - - def check_for_disable(index = False): - if proxy_mode.currentText() != 'NONE': - proxy_host.setEnabled(True) - proxy_port.setEnabled(True) - else: - proxy_host.setEnabled(False) - proxy_port.setEnabled(False) - - check_for_disable() - proxy_mode.connect(proxy_mode, SIGNAL('currentIndexChanged(int)'), check_for_disable) - - if not wallet.config.is_modifiable('proxy'): - for w in [proxy_host, proxy_port, proxy_mode]: w.setEnabled(False) - - proxy_config = interface.proxy if interface.proxy else { "mode":"none", "host":"localhost", "port":"8080"} - proxy_mode.setCurrentIndex(proxy_mode.findText(str(proxy_config.get("mode").upper()))) - proxy_host.setText(proxy_config.get("host")) - proxy_port.setText(proxy_config.get("port")) - - grid.addWidget(QLabel(_('Proxy') + ':'), 2, 0) - grid.addWidget(proxy_mode, 2, 1) - grid.addWidget(proxy_host, 2, 2) - grid.addWidget(proxy_port, 2, 3) - - # buttons - vbox.addLayout(ok_cancel_buttons(d)) - d.setLayout(vbox) - - if not d.exec_(): return - - server = unicode( server_host.text() ) + ':' + unicode( server_port.text() ) + ':' + (protocol_letters[server_protocol.currentIndex()]) - if proxy_mode.currentText() != 'NONE': - proxy = { u'mode':unicode(proxy_mode.currentText()).lower(), u'host':unicode(proxy_host.text()), u'port':unicode(proxy_port.text()) } - else: - proxy = None - - wallet.config.set_key("proxy", proxy, True) - wallet.config.set_key("server", server, True) - interface.set_server(server, proxy) - wallet.config.set_key('auto_cycle', autocycle_cb.isChecked(), True) - return True - - def closeEvent(self, event): - g = self.geometry() - self.config.set_key("winpos-qt", [g.left(),g.top(),g.width(),g.height()], True) - self.save_column_widths() - self.config.set_key("column-widths", self.column_widths, True) - self.config.set_key("console-history",self.console.history[-50:]) - event.accept() - - -class ElectrumGui: - - def __init__(self, wallet, config, app=None): - self.wallet = wallet - self.config = config - if app is None: - self.app = QApplication(sys.argv) - - - def restore_or_create(self): - msg = _("Wallet file not found.")+"\n"+_("Do you want to create a new wallet, or to restore an existing one?") - r = QMessageBox.question(None, _('Message'), msg, _('Create'), _('Restore'), _('Cancel'), 0, 2) - if r==2: return None - return 'restore' if r==1 else 'create' - - def seed_dialog(self): - return ElectrumWindow.seed_dialog( self.wallet ) - - def network_dialog(self): - return ElectrumWindow.network_dialog( self.wallet, parent=None ) - - - def show_seed(self): - ElectrumWindow.show_seed_dialog(self.wallet) - - - def password_dialog(self): - ElectrumWindow.change_password_dialog(self.wallet) - - - def restore_wallet(self): - wallet = self.wallet - # wait until we are connected, because the user might have selected another server - if not wallet.interface.is_connected: - waiting = lambda: False if wallet.interface.is_connected else "%s \n" % (_("Connecting...")) - waiting_dialog(waiting) - - waiting = lambda: False if wallet.is_up_to_date() else "%s\n%s %d\n%s %.1f"\ - %(_("Please wait..."),_("Addresses generated:"),len(wallet.addresses(True)),_("Kilobytes received:"), wallet.interface.bytes_received/1024.) - - wallet.set_up_to_date(False) - wallet.interface.poke('synchronizer') - waiting_dialog(waiting) - if wallet.is_found(): - print_error( "Recovery successful" ) - else: - QMessageBox.information(None, _('Error'), _("No transactions found for this seed"), _('OK')) - - return True - - def main(self,url): - s = Timer() - s.start() - w = ElectrumWindow(self.wallet, self.config) - if url: w.set_url(url) - w.app = self.app - w.connect_slots(s) - w.update_wallet() - w.show() - - self.app.exec_() - - -- 1.7.1