from PyQt4.QtCore import *
from PyQt4.QtGui import *
+from qrtextedit import QRTextEdit
import re
from decimal import Decimal
RE_ADDRESS = '[1-9A-HJ-NP-Za-km-z]{26,}'
RE_ALIAS = '(.*?)\s*\<([1-9A-HJ-NP-Za-km-z]{26,})\>'
-class PayToEdit(QTextEdit):
+frozen_style = "QWidget { background-color:none; border:none;}"
+normal_style = "QPlainTextEdit { }"
- def __init__(self, amount_edit):
- QTextEdit.__init__(self)
- self.amount_edit = amount_edit
+class PayToEdit(QRTextEdit):
+
+ def __init__(self, win):
+ QRTextEdit.__init__(self)
+ self.win = win
+ self.amount_edit = win.amount_e
self.document().contentsChanged.connect(self.update_size)
self.heightMin = 0
self.heightMax = 150
- self.setMinimumHeight(27)
- self.setMaximumHeight(27)
- #self.setStyleSheet("QTextEdit { border-style:solid; border-width: 1px;}")
self.c = None
-
+ self.textChanged.connect(self.check_text)
+ self.outputs = []
+ self.is_pr = False
+ self.scan_f = self.win.pay_from_URI
+ self.update_size()
+ self.payto_address = None
def lock_amount(self):
- e = self.amount_edit
- e.setReadOnly(True)
- e.setFrame(False)
+ self.amount_edit.setFrozen(True)
def unlock_amount(self):
- e = self.amount_edit
- e.setReadOnly(False)
- e.setFrame(True)
+ self.amount_edit.setFrozen(False)
+
+ def setFrozen(self, b):
+ self.setReadOnly(b)
+ self.setStyleSheet(frozen_style if b else normal_style)
+ self.button.setHidden(b)
+
+ def setGreen(self):
+ self.is_pr = True
+ self.setStyleSheet("QWidget { background-color:#80ff80;}")
+
+ def setExpired(self):
+ self.is_pr = True
+ self.setStyleSheet("QWidget { background-color:#ffcccc;}")
+
+ def parse_address_and_amount(self, line):
+ m = re.match('^OP_RETURN\s+"(.+)"$', line.strip())
+ if m:
+ address = 'OP_RETURN:' + m.group(1)
+ amount = 0
+ else:
+ x, y = line.split(',')
+ address = self.parse_address(x)
+ amount = self.parse_amount(y)
+ return address, amount
+
+ def parse_amount(self, x):
+ p = pow(10, self.amount_edit.decimal_point())
+ return int( p * Decimal(x.strip()))
- def parse_line(self, line):
- recipient, amount = line.split(',')
- amount = Decimal(amount.strip())
- recipient = recipient.strip()
- m = re.match(RE_ALIAS, recipient)
- to_address = m.group(2) if m else recipient
- assert bitcoin.is_address(to_address)
- return to_address, amount
+
+ def parse_address(self, line):
+ r = line.strip()
+ m = re.match('^'+RE_ALIAS+'$', r)
+ address = m.group(2) if m else r
+ assert bitcoin.is_address(address)
+ return address
def check_text(self):
+ if self.is_pr:
+ return
+
# filter out empty lines
lines = filter( lambda x: x, self.lines())
outputs = []
total = 0
+ self.payto_address = None
+
+ if len(lines) == 1:
+ try:
+ self.payto_address = self.parse_address(lines[0])
+ except:
+ pass
+
+ if self.payto_address:
+ self.unlock_amount()
+ return
+
for line in lines:
try:
- to_address, amount = self.parse_line(line)
+ to_address, amount = self.parse_address_and_amount(line)
except:
continue
+
outputs.append((to_address, amount))
total += amount
self.outputs = outputs
+ self.payto_address = None
+
+ if outputs:
+ self.amount_edit.setAmount(total)
+ else:
+ self.amount_edit.setText("")
+
+ self.amount_edit.textEdited.emit("")
- self.amount_edit.setText(str(total) if total else "")
if total or len(lines)>1:
self.lock_amount()
else:
self.unlock_amount()
+
+ def get_outputs(self):
+ if self.payto_address:
+ try:
+ amount = self.amount_edit.get_amount()
+ except:
+ amount = None
+
+ self.outputs = [(self.payto_address, amount)]
+
+ return self.outputs[:]
+
+
def lines(self):
return str(self.toPlainText()).split('\n')
def update_size(self):
docHeight = self.document().size().height()
- if self.heightMin <= docHeight <= self.heightMax:
- self.setMinimumHeight(docHeight + 2)
- self.setMaximumHeight(docHeight + 2)
+ h = docHeight*17 + 11
+ if self.heightMin <= h <= self.heightMax:
+ self.setMinimumHeight(h)
+ self.setMaximumHeight(h)
+ self.verticalScrollBar().hide()
def setCompleter(self, completer):
tc.movePosition(QTextCursor.EndOfWord)
tc.insertText(completion.right(extra))
self.setTextCursor(tc)
- self.check_text()
def textUnderCursor(self):
def keyPressEvent(self, e):
+ if self.isReadOnly():
+ return
+
if self.c.popup().isVisible():
if e.key() in [Qt.Key_Enter, Qt.Key_Return]:
e.ignore()
e.ignore()
return
- isShortcut = (e.modifiers() and Qt.ControlModifier) and e.key() == Qt.Key_E
-
- if not self.c or not isShortcut:
- QTextEdit.keyPressEvent(self, e)
- self.check_text()
-
+ QPlainTextEdit.keyPressEvent(self, e)
ctrlOrShift = e.modifiers() and (Qt.ControlModifier or Qt.ShiftModifier)
if self.c is None or (ctrlOrShift and e.text().isEmpty()):
hasModifier = (e.modifiers() != Qt.NoModifier) and not ctrlOrShift;
completionPrefix = self.textUnderCursor()
- if not isShortcut and (hasModifier or e.text().isEmpty() or completionPrefix.length() < 1 or eow.contains(e.text().right(1)) ):
+ if hasModifier or e.text().isEmpty() or completionPrefix.length() < 1 or eow.contains(e.text().right(1)):
self.c.popup().hide()
return
cr.setWidth(self.c.popup().sizeHintForColumn(0) + self.c.popup().verticalScrollBar().sizeHint().width())
self.c.complete(cr)
-
git://git.novaco.in / electrum-nvc.git / blobdiff