-WIP-electrum-btcp/gui/qt/qrtextedit.py

66 lines
2.1 KiB
Python

from electrum.i18n import _
from electrum.plugins import run_hook
from PyQt4.QtGui import *
from PyQt4.QtCore import *
from util import ButtonsTextEdit
class ShowQRTextEdit(ButtonsTextEdit):
def __init__(self, text=None):
super(ShowQRTextEdit, self).__init__(text)
self.setReadOnly(1)
self.addButton(":icons/qrcode.png", self.qr_show, _("Show as QR code"))
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(ButtonsTextEdit):
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.addButton(":icons/file.png", self.file_input, _("Read file"))
self.addButton(":icons/qrcode.png", self.qr_input, _("Read QR code"))
run_hook('scan_text_edit', self)
def file_input(self):
fileName = unicode(QFileDialog.getOpenFileName(self, 'select file'))
if not fileName:
return
with open(fileName, "r") as f:
data = f.read()
self.setText(data)
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())