Rewrote plugin to new format
authorMaran <maran.hidskes@gmail.com>
Sat, 16 Mar 2013 22:33:49 +0000 (23:33 +0100)
committerMaran <maran.hidskes@gmail.com>
Sat, 16 Mar 2013 22:33:49 +0000 (23:33 +0100)
gui/gui_classic.py
plugins/labels.py

index a309eec..e5ff5f5 100644 (file)
@@ -2015,7 +2015,7 @@ class ElectrumWindow(QMainWindow):
                     traceback.print_exc(file=sys.stdout)
             grid_plugins.setRowStretch(i+1,1)
 
-        self.run_hook('create_settings_tab', (tabs,))
+        self.run_hook('create_settings_tab', tabs)
 
         vbox.addLayout(ok_cancel_buttons(d))
         d.setLayout(vbox) 
@@ -2079,7 +2079,7 @@ class ElectrumWindow(QMainWindow):
             self.config.set_key('currency', cur_request, True)
             self.update_wallet()
 
-        self.run_hook('close_settings_dialog', ())
+        self.run_hook('close_settings_dialog')
 
         if need_restart:
             QMessageBox.warning(self, _('Success'), _('Please restart Electrum to activate the new GUI settings'), _('OK'))
index 00f9307..021edf4 100644 (file)
@@ -13,186 +13,119 @@ from PyQt4.QtGui import *
 from PyQt4.QtCore import *
 import PyQt4.QtCore as QtCore
 import PyQt4.QtGui as QtGui
+from electrum_gui import bmp, pyqrnative, BasePlugin
+from electrum_gui.i18n import _
 
-target_host = 'labelectrum.herokuapp.com'
-config = {}
-
-def is_available():
-    return True
+class Plugin(BasePlugin):
 
-def auth_token():
-    global config
-    return config.get("plugin_label_api_key")
-
-def init(gui):
-    global config
-    config = gui.config
-
-    if config.get('plugin_label_enabled'):
-        gui.set_hook('create_settings_tab', add_settings_tab)
-        gui.set_hook('close_settings_dialog', close_settings_dialog)
-
-        if not auth_token():
-          return 
-
-        cloud_wallet = CloudWallet(gui.wallet)
-        gui.set_hook('set_label', set_label)
-
-        cloud_wallet.full_pull()
-
-def wallet_id():
-    global config
-    return hashlib.sha256(str(config.get("master_public_key"))).digest().encode('hex')
-
-def set_label(gui, item,label, changed):
-    if not changed:
-        return 
-
-    print "Label changed! Item: %s Label: %s label" % ( item, label)
-    global target_host
-    hashed = hashlib.sha256(item).digest().encode('hex')
-    bundle = {"label": {"external_id": hashed, "text": label}}
-    params = json.dumps(bundle)
-    connection = httplib.HTTPConnection(target_host)
-    connection.request("POST", ("/api/wallets/%s/labels.json?auth_token=%s" % (wallet_id(), auth_token())), params, {'Content-Type': 'application/json'})
-
-    response = connection.getresponse()
-    if response.reason == httplib.responses[httplib.NOT_FOUND]:
-        return
-    response = json.loads(response.read())
-
-def close_settings_dialog(gui):
-    global config
-
-    # When you enable the plugin for the first time this won't exist.
-    if is_enabled():
-        if hasattr(gui, 'auth_token_edit'):
-            config.set_key("plugin_label_api_key", str(gui.auth_token_edit.text()))
-        else:
-            QMessageBox.information(None, _("Cloud plugin loaded"), _("Please open the settings again to configure the label-cloud plugin."))
-
-def add_settings_tab(gui, tabs):
-    def check_for_api_key(api_key):
-        global config
-        if api_key and len(api_key) > 12:
-          config.set_key("plugin_label_api_key", str(gui.auth_token_edit.text()))
-          upload.setEnabled(True)
-          download.setEnabled(True)
-        else:
-          upload.setEnabled(False)
-          download.setEnabled(False)
-
-    cloud_tab = QWidget()
-    layout = QGridLayout(cloud_tab)
-    layout.addWidget(QLabel("API Key: "),0,0)
-
-    # TODO: I need to add it to the Electrum GUI here so I can retrieve it later when the settings dialog is closed, is there a better way to do this?
-    gui.auth_token_edit = QLineEdit(auth_token())
-    gui.auth_token_edit.textChanged.connect(check_for_api_key)
-
-    layout.addWidget(gui.auth_token_edit, 0,1,1,2)
-    layout.addWidget(QLabel("Label cloud options: "),1,0)
-
-    upload = QPushButton("Force upload")
-    upload.clicked.connect(lambda: full_push(gui.wallet))
-    layout.addWidget(upload, 1,1)
-
-    download = QPushButton("Force download")
-    download.clicked.connect(lambda: full_pull(gui.wallet))
-    layout.addWidget(download, 1,2)
-
-    gui.cloud_tab = cloud_tab
-    check_for_api_key(auth_token())
-
-    tabs.addTab(cloud_tab, "Label cloud")
-
-def full_push(wallet):
-    cloud_wallet = CloudWallet(wallet)
-    cloud_wallet.full_push()
-    QMessageBox.information(None, _("Labels synced"), _("Your labels have been uploaded."))
-
-def full_pull(wallet):
-    cloud_wallet = CloudWallet(wallet)
-    cloud_wallet.full_pull(True)
-    QMessageBox.information(None, _("Labels synced"), _("Your labels have been synced, please restart Electrum for the changes to take effect."))
-
-def show():
-    print 'showing'
-
-def get_info():
-    return 'Label cloud', "This plugin can sync your labels accross multiple Electrum instances by using a remote database to save your data. Labels are not encrypted, \
+    def __init__(self, gui):
+        self.target_host = 'labelectrum.herokuapp.com'
+        #self.target_host = 'localhost:3000'
+        BasePlugin.__init__(self, gui, 'labels', _('Label Sync'),_('This plugin can sync your labels accross multiple Electrum installs by using a remote database to save your data. Labels are not encrypted, \
 transactions and addresses are however. This code might increase the load of your wallet with a few micoseconds as it will sync labels on each startup.\n\n\
-To get started visit http://labelectrum.herokuapp.com/ to sign up for an account."
-
-def is_enabled():
-    return config.get('plugin_label_enabled') is True
-
-def toggle(gui):
-    if not is_enabled():
-        enabled = True
-    else:
-      enabled = False
-      gui.unset_hook('create_settings_tab', add_settings_tab)
-      gui.unset_hook('close_settings_dialog', close_settings_dialog)
-         
-    config.set_key('plugin_label_enabled', enabled, True)
-
-    if enabled:
-        init(gui)
-    return enabled
-
-# This can probably be refactored into plain top level methods instead of a class
-class CloudWallet():
-    def __init__(self, wallet):
-        self.labels = wallet.labels
-        self.transactions = wallet.transactions
+To get started visit http://labelectrum.herokuapp.com/ to sign up for an account.'))
+
+        self.wallet = gui.wallet
+        self.gui = gui
+        self.config = gui.config
+        self.labels = self.wallet.labels
+        self.transactions = self.wallet.transactions
+
+        self.wallet_id = hashlib.sha256(str(self.config.get("master_public_key"))).digest().encode('hex')
 
         addresses = [] 
-        for k, account in wallet.accounts.items():
+        for k, account in self.wallet.accounts.items():
             for address in account[0]:
                 addresses.append(address)
 
         self.addresses = addresses
 
-    def full_pull(self, force = False):
-        global target_host
-        connection = httplib.HTTPConnection(target_host)
-        connection.request("GET", ("/api/wallets/%s/labels.json?auth_token=%s" % (wallet_id(), auth_token())),"", {'Content-Type': 'application/json'})
+
+    def auth_token(self):
+        return self.config.get("plugin_label_api_key")
+
+    def init_gui(self):
+        if self.is_enabled() and self.auth_token():
+            self.enabled = True
+            # If there is an auth token we can try to actually start syncing
+            self.full_pull()
+
+    def is_available(self):
+        return True
+
+    def set_label(self, item,label, changed):
+        if not changed:
+            return 
+
+        print "Label changed! Item: %s Label: %s label" % ( item, label)
+        hashed = hashlib.sha256(item).digest().encode('hex')
+        bundle = {"label": {"external_id": hashed, "text": label}}
+        params = json.dumps(bundle)
+        connection = httplib.HTTPConnection(self.target_host)
+        connection.request("POST", ("/api/wallets/%s/labels.json?auth_token=%s" % (self.wallet_id, self.auth_token())), params, {'Content-Type': 'application/json'})
+
         response = connection.getresponse()
         if response.reason == httplib.responses[httplib.NOT_FOUND]:
             return
-        try:
-            response = json.loads(response.read())
-        except ValueError as e:
-            return
+        response = json.loads(response.read())
 
-        if "error" in response:
-            QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
-            return 
+    def close_settings_dialog(self):
+        # When you enable the plugin for the first time this won't exist.
+        if self.is_enabled():
+            if hasattr(self, 'auth_token_edit'):
+                self.config.set_key("plugin_label_api_key", str(self.auth_token_edit.text()))
+            else:
+                QMessageBox.information(None, _("Cloud plugin loaded"), _("Please open the settings again to configure the label-cloud plugin."))
 
-        for label in response:
-            for key in self.addresses:
-                target_hashed = hashlib.sha256(key).digest().encode('hex')
-                if label["external_id"] == target_hashed:
-                   if force or not self.labels.get(key):
-                       self.labels[key] = label["text"] 
-            for key, value in self.transactions.iteritems():
-                target_hashed = hashlib.sha256(key).digest().encode('hex')
-                if label["external_id"] == target_hashed:
-                   if force or not self.labels.get(key):
-                       self.labels[key] = label["text"] 
+    def create_settings_tab(self, tabs):
+        def check_for_api_key(api_key):
+            if api_key and len(api_key) > 12:
+              self.config.set_key("plugin_label_api_key", str(self.auth_token_edit.text()))
+              self.upload.setEnabled(True)
+              self.download.setEnabled(True)
+            else:
+              self.upload.setEnabled(False)
+              self.download.setEnabled(False)
+
+        cloud_tab = QWidget()
+        layout = QGridLayout(cloud_tab)
+        layout.addWidget(QLabel("API Key: "),0,0)
+
+        self.auth_token_edit = QLineEdit(self.auth_token())
+        self.auth_token_edit.textChanged.connect(check_for_api_key)
+
+        layout.addWidget(self.auth_token_edit, 0,1,1,2)
+        layout.addWidget(QLabel("Label sync options: "),1,0)
+
+        self.upload = QPushButton("Force upload")
+        self.upload.clicked.connect(self.full_push)
+        layout.addWidget(self.upload, 1,1)
+
+        self.download = QPushButton("Force download")
+        self.download.clicked.connect(lambda: self.full_pull(True))
+        layout.addWidget(self.download, 1,2)
+
+        check_for_api_key(self.auth_token())
+
+        tabs.addTab(cloud_tab, "Label cloud")
 
     def full_push(self):
-        global target_host
+        if self.do_full_push():
+            QMessageBox.information(None, _("Labels synced"), _("Your labels have been uploaded."))
+
+    def full_pull(self, force = False):
+        if self.do_full_pull(force) and force:
+            QMessageBox.information(None, _("Labels synced"), _("Your labels have been synced, please restart Electrum for the changes to take effect."))
 
+    def do_full_push(self):
         bundle = {"labels": {}}
         for key, value in self.labels.iteritems():
             hashed = hashlib.sha256(key).digest().encode('hex')
             bundle["labels"][hashed] = value
 
         params = json.dumps(bundle)
-        connection = httplib.HTTPConnection(target_host)
-        connection.request("POST", ("/api/wallets/%s/labels/batch.json?auth_token=%s" % (wallet_id(), auth_token())), params, {'Content-Type': 'application/json'})
+        connection = httplib.HTTPConnection(self.target_host)
+        connection.request("POST", ("/api/wallets/%s/labels/batch.json?auth_token=%s" % (self.wallet_id, self.auth_token())), params, {'Content-Type': 'application/json'})
 
         response = connection.getresponse()
         if response.reason == httplib.responses[httplib.NOT_FOUND]:
@@ -200,8 +133,40 @@ class CloudWallet():
         try:
             response = json.loads(response.read())
         except ValueError as e:
+            return False
+
+        if "error" in response:
+            QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
+            return False
+
+        return True
+
+    def do_full_pull(self, force = False):
+        print "Pulling info, force: %s" % force
+        connection = httplib.HTTPConnection(self.target_host)
+        connection.request("GET", ("/api/wallets/%s/labels.json?auth_token=%s" % (self.wallet_id, self.auth_token())),"", {'Content-Type': 'application/json'})
+        response = connection.getresponse()
+        if response.reason == httplib.responses[httplib.NOT_FOUND]:
             return
+        try:
+            response = json.loads(response.read())
+        except ValueError as e:
+            return False
 
         if "error" in response:
             QMessageBox.warning(None, _("Error"),_("Could not sync labels: %s" % response["error"]))
-            return 
+            return False
+
+        print response
+        for label in response:
+            for key in self.addresses:
+                target_hashed = hashlib.sha256(key).digest().encode('hex')
+                if label["external_id"] == target_hashed:
+                   if force or not self.labels.get(key):
+                       self.labels[key] = label["text"] 
+            for key, value in self.transactions.iteritems():
+                target_hashed = hashlib.sha256(key).digest().encode('hex')
+                if label["external_id"] == target_hashed:
+                   if force or not self.labels.get(key):
+                       self.labels[key] = label["text"] 
+        return True