hooke/ui/gui/handler/selection.py

   1 # Copyright
   2
   3 """Define :class:`SelectionHandler` to handle
   4 :class:`~hooke.interaction.SelectionRequest`\s.
   5 """
   6
   7 import wx
   8
   9 from ..dialog.selection import SelectionDialog
  10 from . import Handler
  11
  12
  13 class SelectionHandler (Handler):
  14     def __init__(self):
  15         super(StringHandler, self).__init__(name='selection')
  16
  17     def run(self, hooke_frame, msg):
  18         self._canceled = True
  19         while self._canceled:
  20             s = SelectionDialog(
  21                 options=msg.options,
  22                 message=msg.msg,
  23                 button_id=wxID_OK,
  24                 callbacks={
  25                     'button': self._selection,
  26                     },
  27                 default=msg.default,
  28                 selection_style='single',
  29                 parent=self,
  30                 label='Selection handler',
  31                 style=wx.DEFAULT_DIALOG_STYLE | wx.RESIZE_BORDER),
  32             )
  33         return self._selected
  34
  35     def _selection(self, _class, method, options, selected):
  36         self._selected = selected
  37         self._canceled = False