text: #!/usr/bin/env python
  #
  # Electrum - lightweight Bitcoin client
  # Copyright (C) 2012 thomasv@gitorious
  #
  # Permission is hereby granted, free of charge, to any person
  # obtaining a copy of this software and associated documentation files
  # (the "Software"), to deal in the Software without restriction,
  # including without limitation the rights to use, copy, modify, merge,
  # publish, distribute, sublicense, and/or sell copies of the Software,
  # and to permit persons to whom the Software is furnished to do so,
  # subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be
  # included in all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  # BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  # ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  
  from electrum_axe.i18n import _
  
  from PyQt5.QtWidgets import QVBoxLayout, QLabel
  
  from .util import WindowModalDialog, ButtonsLineEdit, ColorScheme, Buttons, CloseButton
  from .history_list import HistoryList, HistoryModel
  from .qrtextedit import ShowQRTextEdit
  
  class AddressHistoryModel(HistoryModel):
      def __init__(self, parent, address):
          super().__init__(parent)
          self.address = address
  
      def get_domain(self):
          return [self.address]
  
  class AddressDialog(WindowModalDialog):
  
      def __init__(self, parent, address):
          WindowModalDialog.__init__(self, parent, _("Address"))
          self.address = address
          self.parent = parent
          self.config = parent.config
          self.wallet = parent.wallet
          self.app = parent.app
          self.saved = True
  
          self.setMinimumWidth(700)
          vbox = QVBoxLayout()
          self.setLayout(vbox)
  
          vbox.addWidget(QLabel(_("Address:")))
          self.addr_e = ButtonsLineEdit(self.address)
          self.addr_e.addCopyButton(self.app)
          icon = "qrcode.png"
          self.addr_e.addButton(icon, self.show_qr, _("Show QR Code"))
          self.addr_e.setReadOnly(True)
          vbox.addWidget(self.addr_e)
  
          try:
              pubkeys = self.wallet.get_public_keys(address)
          except BaseException as e:
              pubkeys = None
          if pubkeys:
              vbox.addWidget(QLabel(_("Public keys") + ':'))
              for pubkey in pubkeys:
                  pubkey_e = ButtonsLineEdit(pubkey)
                  pubkey_e.addCopyButton(self.app)
                  pubkey_e.setReadOnly(True)
                  vbox.addWidget(pubkey_e)
  
          try:
              redeem_script = self.wallet.pubkeys_to_redeem_script(pubkeys)
          except BaseException as e:
              redeem_script = None
          if redeem_script:
              vbox.addWidget(QLabel(_("Redeem Script") + ':'))
              redeem_e = ShowQRTextEdit(text=redeem_script)
              redeem_e.addCopyButton(self.app)
              vbox.addWidget(redeem_e)
  
          vbox.addWidget(QLabel(_("History")))
          addr_hist_model = AddressHistoryModel(self.parent, self.address)
          self.hw = HistoryList(self.parent, addr_hist_model)
          addr_hist_model.set_view(self.hw)
          vbox.addWidget(self.hw)
  
          vbox.addLayout(Buttons(CloseButton(self)))
          self.format_amount = self.parent.format_amount
          addr_hist_model.refresh('address dialog constructor')
  
      def show_qr(self):
          text = self.address
          try:
              self.parent.show_qrcode(text, 'Address', parent=self)
          except Exception as e:
              self.show_message(str(e))
  