use timer signal to render qr code
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parent
882ee0ded4
commit
267466b22d
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@ -137,19 +137,23 @@ class StatusBarButton(QPushButton):
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class QRCodeWidget(QWidget):
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class QRCodeWidget(QWidget):
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def __init__(self, addr):
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def __init__(self):
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super(QRCodeWidget, self).__init__()
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QWidget.__init__(self)
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self.setMinimumSize(210, 210)
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self.setMinimumSize(210, 210)
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self.set_addr(addr)
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self.addr = None
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self.qr = None
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def set_addr(self, addr):
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def set_addr(self, addr):
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if self.addr != addr:
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self.addr = addr
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self.addr = addr
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self.qr = pyqrnative.QRCode(4, pyqrnative.QRErrorCorrectLevel.L)
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self.qr = None
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self.qr.addData(self.addr)
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self.qr.make()
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def paintEvent(self, e):
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def paintEvent(self, e):
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if not self.addr: return
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if not self.addr: return
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if not self.qr:
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self.qr = pyqrnative.QRCode(4, pyqrnative.QRErrorCorrectLevel.L)
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self.qr.addData(self.addr)
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self.qr.make()
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qp = QtGui.QPainter()
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qp = QtGui.QPainter()
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qp.begin(self)
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qp.begin(self)
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@ -184,7 +188,7 @@ class QR_Window(QWidget):
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main_box = QHBoxLayout()
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main_box = QHBoxLayout()
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self.qrw = QRCodeWidget('')
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self.qrw = QRCodeWidget()
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main_box.addWidget(self.qrw)
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main_box.addWidget(self.qrw)
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vbox = QVBoxLayout()
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vbox = QVBoxLayout()
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@ -232,7 +236,6 @@ class QR_Window(QWidget):
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msg += '?label=%s'%(self.label)
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msg += '?label=%s'%(self.label)
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self.qrw.set_addr( msg )
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self.qrw.set_addr( msg )
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self.qrw.update()
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@ -329,10 +332,13 @@ class ElectrumWindow(QMainWindow):
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def connect_slots(self, sender):
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def connect_slots(self, sender):
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if self.wallet.seed:
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if self.wallet.seed:
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self.connect(sender, QtCore.SIGNAL('timersignal'), self.check_recipient)
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self.connect(sender, QtCore.SIGNAL('timersignal'), self.timer_actions)
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self.previous_payto_e=''
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self.previous_payto_e=''
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def check_recipient(self):
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def timer_actions(self):
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if self.qr_window:
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self.qr_window.qrw.update()
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if self.payto_e.hasFocus():
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if self.payto_e.hasFocus():
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return
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return
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r = unicode( self.payto_e.text() )
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r = unicode( self.payto_e.text() )
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