wxPython/wx/lib/mixins/grid.py

   1 #----------------------------------------------------------------------------
   2 # Name:        wxPython.lib.mixins.grid
   3 # Purpose:     Helpful mix-in classes for wx.Grid
   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 # 12/14/2003 - Jeff Grimmett (grimmtooth@softhome.net)
  13 #
  14 # o 2.5 compatability update.
  15 # o Untested
  16 #
  17 # 12/21/2003 - Jeff Grimmett (grimmtooth@softhome.net)
  18 #
  19 # o wxGridAutoEditMixin -> GridAutoEditMixin
  20 #
  21
  22 import  wx
  23 import  wx.grid
  24
  25 #----------------------------------------------------------------------------
  26
  27
  28 class GridAutoEditMixin:
  29     """A mix-in class that automatically enables the grid edit control when
  30     a cell is selected.
  31
  32     If your class hooks EVT_GRID_SELECT_CELL be sure to call event.Skip so
  33     this handler will be called too.
  34     """
  35
  36     def __init__(self):
  37         self.__enableEdit = 0
  38         self.Bind(wx.EVT_IDLE, self.__OnIdle)
  39         self.Bind(wx.grid.EVT_GRID_SELECT_CELL, self.__OnSelectCell)
  40
  41
  42     def __OnIdle(self, evt):
  43         if self.__enableEdit:
  44             if self.CanEnableCellControl():
  45                 self.EnableCellEditControl()
  46             self.__enableEdit = 0
  47         evt.Skip()
  48
  49
  50     def __OnSelectCell(self, evt):
  51         self.__enableEdit = 1
  52         evt.Skip()
  53