cola/widgets/remotemessage.py

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