wxPython/demo/RadioButton.py

   1 # 11/21/2003 - Jeff Grimmett (grimmtooth@softhome.net)
   2 #
   3 # o Updated for wx namespace
   4 #
   5
   6 import  wx
   7
   8 #----------------------------------------------------------------------
   9
  10 class TestPanel( wx.Panel ):
  11     def __init__( self, parent, log ):
  12
  13         wx.Panel.__init__( self, parent, -1 )
  14         self.log = log
  15         panel = wx.Panel( self, -1 )
  16
  17         # 1st group of controls:
  18         self.group1_ctrls = []
  19         radio1 = wx.RadioButton( panel, -1, " Radio1 ", style = wx.RB_GROUP )
  20         text1 = wx.TextCtrl( panel, -1, "" )
  21         radio2 = wx.RadioButton( panel, -1, " Radio2 " )
  22         text2 = wx.TextCtrl( panel, -1, "" )
  23         radio3 = wx.RadioButton( panel, -1, " Radio3 " )
  24         text3 = wx.TextCtrl( panel, -1, "" )
  25         self.group1_ctrls.append((radio1, text1))
  26         self.group1_ctrls.append((radio2, text2))
  27         self.group1_ctrls.append((radio3, text3))
  28
  29         # 2nd group of controls:
  30         self.group2_ctrls = []
  31         radio4 = wx.RadioButton( panel, -1, " Radio1 ", style = wx.RB_GROUP )
  32         text4 = wx.TextCtrl( panel, -1, "" )
  33         radio5 = wx.RadioButton( panel, -1, " Radio2 " )
  34         text5 = wx.TextCtrl( panel, -1, "" )
  35         radio6 = wx.RadioButton( panel, -1, " Radio3 " )
  36         text6 = wx.TextCtrl( panel, -1, "" )
  37         self.group2_ctrls.append((radio4, text4))
  38         self.group2_ctrls.append((radio5, text5))
  39         self.group2_ctrls.append((radio6, text6))
  40
  41         # Layout controls on panel:
  42         vs = wx.BoxSizer( wx.VERTICAL )
  43
  44         box1_title = wx.StaticBox( panel, -1, "Group 1" )
  45         box1 = wx.StaticBoxSizer( box1_title, wx.VERTICAL )
  46         grid1 = wx.FlexGridSizer( 0, 2, 0, 0 )
  47
  48         for radio, text in self.group1_ctrls:
  49             grid1.AddWindow( radio, 0, wx.ALIGN_CENTRE|wx.LEFT|wx.RIGHT|wx.TOP, 5 )
  50             grid1.AddWindow( text, 0, wx.ALIGN_CENTRE|wx.LEFT|wx.RIGHT|wx.TOP, 5 )
  51
  52         box1.AddSizer( grid1, 0, wx.ALIGN_CENTRE|wx.ALL, 5 )
  53         vs.AddSizer( box1, 0, wx.ALIGN_CENTRE|wx.ALL, 5 )
  54
  55         box2_title = wx.StaticBox( panel, -1, "Group 2" )
  56         box2 = wx.StaticBoxSizer( box2_title, wx.VERTICAL )
  57         grid2 = wx.FlexGridSizer( 0, 2, 0, 0 )
  58
  59         for radio, text in self.group2_ctrls:
  60             grid2.AddWindow( radio, 0, wx.ALIGN_CENTRE|wx.LEFT|wx.RIGHT|wx.TOP, 5 )
  61             grid2.AddWindow( text, 0, wx.ALIGN_CENTRE|wx.LEFT|wx.RIGHT|wx.TOP, 5 )
  62
  63         box2.AddSizer( grid2, 0, wx.ALIGN_CENTRE|wx.ALL, 5 )
  64         vs.AddSizer( box2, 0, wx.ALIGN_CENTRE|wx.ALL, 5 )
  65
  66         panel.SetSizer( vs )
  67         vs.Fit( panel )
  68         panel.Move( (50,50) )
  69         self.panel = panel
  70
  71         # Setup event handling and initial state for controls:
  72         for radio, text in self.group1_ctrls:
  73             self.Bind(wx.EVT_RADIOBUTTON, self.OnGroup1Select, radio )
  74
  75         for radio, text in self.group2_ctrls:
  76             self.Bind(wx.EVT_RADIOBUTTON, self.OnGroup2Select, radio )
  77
  78         for radio, text in self.group1_ctrls + self.group2_ctrls:
  79             radio.SetValue(0)
  80             text.Enable(False)
  81
  82     def OnGroup1Select( self, event ):
  83         radio_selected = event.GetEventObject()
  84         self.log.write('Group1 %s selected\n' % radio_selected.GetLabel() )
  85
  86         for radio, text in self.group1_ctrls:
  87             if radio is radio_selected:
  88                 text.Enable(True)
  89             else:
  90                 text.Enable(False)
  91
  92     def OnGroup2Select( self, event ):
  93         radio_selected = event.GetEventObject()
  94         self.log.write('Group2 %s selected\n' % radio_selected.GetLabel() )
  95
  96         for radio, text in self.group2_ctrls:
  97             if radio is radio_selected:
  98                 text.Enable(True)
  99             else:
 100                 text.Enable(False)
 101
 102 #----------------------------------------------------------------------
 103
 104 def runTest( frame, nb, log ):
 105     win = TestPanel( nb, log )
 106     return win
 107
 108 #----------------------------------------------------------------------
 109
 110
 111 overview = """\
 112 <html><body>
 113 <P>
 114 This demo shows how individual radio buttons can be used to build
 115 more complicated selection mechanisms...
 116 <P>
 117 It uses 2 groups of wxRadioButtons, where the groups are defined by
 118 instantiation.  When a wxRadioButton is created with the <I>wxRB_GROUP</I>
 119 style, all subsequent wxRadioButtons created without it are implicitly
 120 added to that group by the framework.
 121 </body></html>
 122 """
 123
 124
 125
 126 if __name__ == '__main__':
 127     import sys,os
 128     import run
 129     run.main(['', os.path.basename(sys.argv[0])])
 130