wxPython/wx/lib/mixins/grid.py

   1 #----------------------------------------------------------------------------
   2 # Name:        wxPython.lib.mixins.grid
   3 # Purpose:     Helpful mix-in classes for wxGrid
   4 #
   5 # Author:      Robin Dunn
   6 #
   7 # Created:     5-June-2001
   8 # RCS-ID:      $Id$
   9 # Copyright:   (c) 2001 by Total Control Software
  10 # Licence:     wxWindows license
  11 #----------------------------------------------------------------------------
  12
  13 from wxPython import wx, grid
  14
  15 #----------------------------------------------------------------------------
  16
  17
  18 class wxGridAutoEditMixin:
  19     """A mix-in class that automatically enables the grid edit control when
  20     a cell is selected.
  21
  22     If your class hooks EVT_GRID_SELECT_CELL be sure to call event.Skip so
  23     this handler will be called too.
  24     """
  25
  26     def __init__(self):
  27         self.__enableEdit = 0
  28         wx.EVT_IDLE(self, self.__OnIdle)
  29         grid.EVT_GRID_SELECT_CELL(self, self.__OnSelectCell)
  30
  31
  32     def __OnIdle(self, evt):
  33         if self.__enableEdit:
  34             if self.CanEnableCellControl():
  35                 self.EnableCellEditControl()
  36             self.__enableEdit = 0
  37         evt.Skip()
  38
  39
  40     def __OnSelectCell(self, evt):
  41         self.__enableEdit = 1
  42         evt.Skip()
  43