102 lines
3.2 KiB
Python
102 lines
3.2 KiB
Python
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# -*- coding: utf-8 -*-
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from PyQt4 import QtGui, QtCore
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import qrcode
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from pybitmessage.tr import translateText
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try:
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_fromUtf8 = QtCore.QString.fromUtf8
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except AttributeError:
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_fromUtf8 = lambda s: s
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# http://stackoverflow.com/questions/20452486
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class Image(qrcode.image.base.BaseImage):
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def __init__(self, border, width, box_size):
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self.border = border
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self.width = width
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self.box_size = box_size
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size = (width + border * 2) * box_size
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self._image = QtGui.QImage(
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size, size, QtGui.QImage.Format_RGB16)
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self._image.fill(QtCore.Qt.white)
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def pixmap(self):
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return QtGui.QPixmap.fromImage(self._image)
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def drawrect(self, row, col):
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painter = QtGui.QPainter(self._image)
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painter.fillRect(
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(col + self.border) * self.box_size,
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(row + self.border) * self.box_size,
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self.box_size, self.box_size,
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QtCore.Qt.black)
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def save(self, stream, kind=None):
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pass
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class Ui_qrcodeDialog(object):
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def setupUi(self, qrcodeDialog):
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qrcodeDialog.setObjectName(_fromUtf8("qrcodeDialog"))
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self.image = QtGui.QLabel(qrcodeDialog)
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self.label = QtGui.QLabel(qrcodeDialog)
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font = QtGui.QFont()
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font.setBold(True)
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font.setWeight(75)
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self.label.setFont(font)
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self.label.setAlignment(
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QtCore.Qt.AlignCenter | QtCore.Qt.AlignVCenter)
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self.buttonBox = QtGui.QDialogButtonBox(qrcodeDialog)
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self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
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self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Ok)
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layout = QtGui.QVBoxLayout(qrcodeDialog)
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layout.addWidget(self.image)
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layout.addWidget(self.label)
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layout.addWidget(self.buttonBox)
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self.retranslateUi(qrcodeDialog)
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QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(
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_fromUtf8("accepted()")), qrcodeDialog.accept)
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QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(
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_fromUtf8("rejected()")), qrcodeDialog.reject)
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QtCore.QMetaObject.connectSlotsByName(qrcodeDialog)
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def retranslateUi(self, qrcodeDialog):
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qrcodeDialog.setWindowTitle(QtGui.QApplication.translate(
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"qrcodeDialog", "QR-code",
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None, QtGui.QApplication.UnicodeUTF8
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))
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def render(self, text):
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self.label.setText(text)
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self.image.setPixmap(
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qrcode.make(text, image_factory=Image).pixmap())
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class qrcodeDialog(QtGui.QDialog):
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def __init__(self, parent):
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QtGui.QWidget.__init__(self, parent)
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self.ui = Ui_qrcodeDialog()
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self.ui.setupUi(self)
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self.parent = parent
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QtGui.QWidget.resize(self, QtGui.QWidget.sizeHint(self))
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def connect_plugin(form):
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def on_action_ShowQR():
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form.qrcodeDialogInstance = qrcodeDialog(form)
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form.qrcodeDialogInstance.ui.render(
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str(form.getCurrentAccount())
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)
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form.qrcodeDialogInstance.exec_()
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form.actionShowQRCode = \
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form.ui.addressContextMenuToolbarYourIdentities.addAction(
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translateText("MainWindow", "Show QR-code"),
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on_action_ShowQR
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)
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form.popMenuYourIdentities.addAction(form.actionShowQRCode)
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