pallectrum/plugins/ledger/qt.py

import threading

from PyQt4.Qt import (QDialog, QInputDialog, QLineEdit,
                      QVBoxLayout, QLabel, SIGNAL)
import PyQt4.QtCore as QtCore

from electrum.i18n import _
from .ledger import LedgerPlugin
from ..hw_wallet.qt import QtHandlerBase, QtPluginBase
from electrum_gui.qt.util import *


class Plugin(LedgerPlugin, QtPluginBase):
    icon_unpaired = ":icons/ledger_unpaired.png"
    icon_paired = ":icons/ledger.png"

    def create_handler(self, window):
        return Ledger_Handler(window)


class Ledger_Handler(QtHandlerBase):

    def __init__(self, win):
        super(Ledger_Handler, self).__init__(win, 'Ledger')

    def word_dialog(self, msg):
        response = QInputDialog.getText(self.top_level_window(), "Ledger Wallet Authentication", msg, QLineEdit.Password)
        if not response[1]:
            self.word = None
        else:
            self.word = str(response[0])
        self.done.set()