77 lines
2.3 KiB
Python
77 lines
2.3 KiB
Python
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from electrum_bitcoinprivate.i18n import _
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from electrum_bitcoinprivate.plugins import run_hook
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from PyQt5.QtGui import *
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from PyQt5.QtCore import *
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from PyQt5.QtWidgets import QFileDialog
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from .util import ButtonsTextEdit, MessageBoxMixin, ColorScheme
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class ShowQRTextEdit(ButtonsTextEdit):
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def __init__(self, text=None):
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ButtonsTextEdit.__init__(self, text)
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self.setReadOnly(1)
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self.addButton(":icons/qrcode.png", self.qr_show, _("Show as QR code"))
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run_hook('show_text_edit', self)
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def qr_show(self):
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from .qrcodewidget import QRDialog
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try:
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s = str(self.toPlainText())
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except:
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s = self.toPlainText()
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QRDialog(s).exec_()
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def contextMenuEvent(self, e):
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m = self.createStandardContextMenu()
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m.addAction(_("Show as QR code"), self.qr_show)
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m.exec_(e.globalPos())
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class ScanQRTextEdit(ButtonsTextEdit, MessageBoxMixin):
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def __init__(self, text="", allow_multi=False):
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ButtonsTextEdit.__init__(self, text)
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self.allow_multi = allow_multi
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self.setReadOnly(0)
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self.addButton(":icons/file.png", self.file_input, _("Read file"))
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icon = ":icons/qrcode.png"
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self.addButton(icon, self.qr_input, _("Read QR code"))
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run_hook('scan_text_edit', self)
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def file_input(self):
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fileName, __ = QFileDialog.getOpenFileName(self, 'select file')
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if not fileName:
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return
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try:
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with open(fileName, "r") as f:
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data = f.read()
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except BaseException as e:
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self.show_error(_('Error opening file') + ':\n' + str(e))
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else:
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self.setText(data)
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def qr_input(self):
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from electrum_bitcoinprivate import qrscanner, get_config
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try:
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data = qrscanner.scan_barcode(get_config().get_video_device())
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except BaseException as e:
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self.show_error(str(e))
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data = ''
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if not data:
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data = ''
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if self.allow_multi:
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new_text = self.text() + data + '\n'
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else:
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new_text = data
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self.setText(new_text)
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return data
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def contextMenuEvent(self, e):
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m = self.createStandardContextMenu()
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m.addAction(_("Read QR code"), self.qr_input)
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m.exec_(e.globalPos())
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