You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

72 lines
2.5 KiB

from electrum.i18n import _
from electrum.plugins import run_hook
from PyQt4.QtGui import *
from PyQt4.QtCore import *
class QRTextEdit(QPlainTextEdit):
"""Abstract class for QR-code related TextEdits. Do not use directly."""
def __init__(self, text=None):
super(QRTextEdit, self).__init__(text)
self.button = QToolButton(self)
self.button.setIcon(QIcon(":icons/qrcode.png"))
self.button.setStyleSheet("QToolButton { border: none; padding: 0px; }")
self.button.setVisible(True)
self.setText = self.setPlainText
def resizeEvent(self, e):
o = QPlainTextEdit.resizeEvent(self, e)
sz = self.button.sizeHint()
frameWidth = self.style().pixelMetric(QStyle.PM_DefaultFrameWidth)
self.button.move(self.rect().right() - frameWidth - sz.width(),
(self.rect().bottom() - frameWidth - sz.height()))
return o
class ShowQRTextEdit(QRTextEdit):
def __init__(self, text=None):
super(ShowQRTextEdit, self).__init__(text)
self.setReadOnly(1)
self.button.clicked.connect(self.qr_show)
run_hook('show_text_edit', self)
def qr_show(self):
from qrcodewidget import QRDialog
try:
s = str(self.toPlainText())
except:
s = unicode(self.toPlainText())
QRDialog(s).exec_()
def contextMenuEvent(self, e):
m = self.createStandardContextMenu()
m.addAction(_("Show as QR code"), self.qr_show)
m.exec_(e.globalPos())
class ScanQRTextEdit(QRTextEdit):
def __init__(self, win, text=""):
super(ScanQRTextEdit,self).__init__(text)
self.setReadOnly(0)
self.win = win
assert win, "You must pass a window with access to the config to ScanQRTextEdit constructor."
if win:
assert hasattr(win,"config"), "You must pass a window with access to the config to ScanQRTextEdit constructor."
self.button.clicked.connect(self.qr_input)
run_hook('scan_text_edit', self)
def qr_input(self):
from electrum import qrscanner
try:
data = qrscanner.scan_qr(self.win.config)
except BaseException, e:
QMessageBox.warning(self, _('Error'), _(e), _('OK'))
return ""
if type(data) != str:
return
self.setText(data)
return data
def contextMenuEvent(self, e):
m = self.createStandardContextMenu()
m.addAction(_("Read QR code"), self.qr_input)
m.exec_(e.globalPos())