cola/widgets/remotemessage.py

   1 import re
   2
   3 from qtpy.QtCore import Qt
   4
   5 from .. import qtutils
   6 from ..i18n import N_
   7 from . import defs
   8 from . import standard
   9 from . import text
  10
  11
  12 def show(context, message):
  13     """Display a window if the remote sent a message"""
  14     if message:
  15         view = RemoteMessage(context, message, parent=context.view)
  16         view.show()
  17         view.exec_()
  18
  19
  20 def from_context(context):
  21     """Return a closure for the `result` callback from RunTask.start()"""
  22
  23     def show_result(result):
  24         """Display the asynchronous "result" when remote tasks complete"""
  25         _, out, err = result
  26         output = '\n\n'.join(x for x in (out, err) if x)
  27         if output:
  28             message = N_('Right-click links to open:') + '\n\n' + output
  29         else:
  30             message = output
  31
  32         return show(context, message)
  33
  34     return show_result
  35
  36
  37 class RemoteMessage(standard.Dialog):
  38     """Provides a dialog to display remote messages"""
  39
  40     def __init__(self, context, message, parent=None):
  41         standard.Dialog.__init__(self, parent=parent)
  42         self.context = context
  43         self.model = context.model
  44
  45         self.setWindowTitle(N_('Remote Messages'))
  46         if parent is not None:
  47             self.setWindowModality(Qt.WindowModal)
  48
  49         self.text = text.VimTextEdit(context, parent=self)
  50         self.text.set_value(message)
  51         # Set a monospace font, as some remote git messages include ASCII art
  52         self.text.setFont(qtutils.default_monospace_font())
  53
  54         self.close_button = qtutils.close_button()
  55         self.close_button.setDefault(True)
  56
  57         self.bottom_layout = qtutils.hbox(
  58             defs.no_margin, defs.button_spacing, qtutils.STRETCH, self.close_button
  59         )
  60
  61         self.main_layout = qtutils.vbox(
  62             defs.no_margin, defs.spacing, self.text, self.bottom_layout
  63         )
  64         self.setLayout(self.main_layout)
  65
  66         qtutils.connect_button(self.close_button, self.close)
  67
  68         self.resize(defs.scale(720), defs.scale(400))