wxPython/demo/GridEnterHandler.py

   1 # 11/6/2003 - Jeff Grimmett (grimmtooth@softhome.net)
   2 #
   3 # o Updated for wx namespace
   4 #
   5
   6 import  wx
   7 import  wx.grid as  gridlib
   8
   9 #---------------------------------------------------------------------------
  10
  11 class NewEnterHandlingGrid(gridlib.Grid):
  12     def __init__(self, parent, log):
  13         gridlib.Grid.__init__(self, parent, -1)
  14         self.log = log
  15
  16         self.CreateGrid(20, 6)
  17
  18         self.SetCellValue(0, 0, "Enter moves to the right")
  19         self.SetCellValue(0, 5, "Enter wraps to next row")
  20         self.SetColSize(0, 150)
  21         self.SetColSize(5, 150)
  22
  23         self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)
  24
  25
  26     def OnKeyDown(self, evt):
  27         if evt.KeyCode() != wx.WXK_RETURN:
  28             evt.Skip()
  29             return
  30
  31         if evt.ControlDown():   # the edit control needs this key
  32             evt.Skip()
  33             return
  34
  35         self.DisableCellEditControl()
  36         success = self.MoveCursorRight(evt.ShiftDown())
  37
  38         if not success:
  39             newRow = self.GetGridCursorRow() + 1
  40
  41             if newRow < self.GetTable().GetNumberRows():
  42                 self.SetGridCursor(newRow, 0)
  43                 self.MakeCellVisible(newRow, 0)
  44             else:
  45                 # this would be a good place to add a new row if your app
  46                 # needs to do that
  47                 pass
  48
  49
  50 #---------------------------------------------------------------------------
  51
  52 class TestFrame(wx.Frame):
  53     def __init__(self, parent, log):
  54         wx.Frame.__init__(self, parent, -1, "Simple Grid Demo", size=(640,480))
  55         grid = NewEnterHandlingGrid(self, log)
  56
  57
  58
  59 #---------------------------------------------------------------------------
  60
  61 if __name__ == '__main__':
  62     import sys
  63     app = wx.PySimpleApp()
  64     frame = TestFrame(None, sys.stdout)
  65     frame.Show(True)
  66     app.MainLoop()
  67
  68
  69 #---------------------------------------------------------------------------