wxPython/demo/ColourSelect.py

   1 #----------------------------------------------------------------------------
   2 # Name:         ColourSelect.py
   3 # Purpose:      Colour Selection control display testing on panel for wxPython demo
   4 #
   5 # Author:       Lorne White (email: lorne.white@telusplanet.net)
   6 #
   7 # Version       0.6
   8 # Date:         Nov 14, 2001
   9 # Licence:      wxWindows license
  10 #
  11 # Change Log:  Add Label parameter to accommodate updated library code
  12 #
  13 # Cliff Wells (logiplexsoftware@earthlink.net) 2002/03/11
  14 #              - added code to demonstrate EVT_COLOURSELECT
  15 #              - use sizers
  16 #              - other minor "improvements"
  17 #----------------------------------------------------------------------------
  18 # 11/22/2003 - Jeff Grimmett (grimmtooth@softhome.net)
  19 #
  20 # o Updated for V2.5
  21 #
  22 # 11/24/2003 - Jeff Grimmett (grimmtooth@softhome.net)
  23 #
  24 # o Added Bind() handlers to what events can handle it. However, the
  25 #   colourselect library must be converted before its events can be
  26 #   bound using the Bind() method.
  27 #
  28 # 12/01/2003 - Jeff Grimmett (grimmtooth@softhome.net)
  29 #
  30 # o colourselect lib converted; demo converted to match.
  31 #
  32
  33 import  wx
  34 import  wx.lib.colourselect as  csel
  35
  36 #----------------------------------------------------------------------------
  37
  38 class TestColourSelect(wx.Panel):
  39     def __init__(self, parent, log):
  40         self.log = log
  41         wx.Panel.__init__(self, parent, -1)
  42         self.SetAutoLayout(True)
  43         mainSizer = wx.BoxSizer(wx.VERTICAL)
  44         self.SetSizer(mainSizer)
  45         t = wx.StaticText(self, -1,
  46                          "This example uses a colour selection control based on the wxButton\n"
  47                          "and wxColourDialog Classes.  Click Button to get Colour Values")
  48         mainSizer.Add(t, 0, wx.ALL, 3)
  49
  50         b = wx.Button(self, -1, "Show All Colours")
  51         self.Bind(wx.EVT_BUTTON, self.OnShowAll, id=b.GetId())
  52         mainSizer.Add(b, 0, wx.ALL, 3)
  53
  54         buttonSizer = wx.FlexGridSizer(1, 2) # sizer to contain all the example buttons
  55
  56         # show a button with all default values
  57         self.colourDefaults = csel.ColourSelect(self, -1)
  58
  59         self.Bind(csel.EVT_COLOURSELECT, self.OnSelectColour, id=self.colourDefaults.GetId())
  60
  61         buttonSizer.AddMany([
  62             (wx.StaticText(self, -1, "Default Colour/Size"), 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL),
  63             (self.colourDefaults, 0, wx.ALL, 3),
  64             ])
  65
  66         # build several examples of buttons with different colours and sizes
  67         buttonData = [
  68             ("Default Size",         (255, 255, 0),   wx.DefaultSize, ""),
  69             ("Another Size",         (255, 0, 255),   (60, 20),      ""),
  70             ("Another Colour",       (0, 255, 0),     wx.DefaultSize, ""),
  71             ("Larger Size",          (0, 0, 255),     (60, 60),      ""),
  72             ("With a Label",         (127, 0, 255),   wx.DefaultSize, "Colour..."),
  73             ("Another Colour/Label", (255, 100, 130), (120, -1),     "Choose Colour..."),
  74             ]
  75
  76         self.buttonRefs = [] # for saving references to buttons
  77
  78         # build each button and save a reference to it
  79         for name, color, size, label in buttonData:
  80             b = csel.ColourSelect(self, -1, label, color, size = size)
  81
  82             b.Bind(csel.EVT_COLOURSELECT, self.OnSelectColour)
  83             self.buttonRefs.append((name, b))  # store reference to button
  84
  85             buttonSizer.AddMany([
  86                 (wx.StaticText(self, -1, name), 0, wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL),
  87                 (b, 0, wx.ALL, 3),
  88                 ])
  89
  90         mainSizer.Add(buttonSizer, 0, wx.ALL, 3)
  91         self.Layout()
  92
  93     def OnSelectColour(self, event):
  94         self.log.WriteText("Colour selected: %s" % str(event.GetValue()))
  95
  96     def OnShowAll(self, event):
  97         # show the state of each button
  98         result = []
  99         colour = self.colourDefaults.GetColour() # default control value
 100         result.append("Default Colour/Size: " + str(colour))
 101
 102         for name, button in self.buttonRefs:
 103             colour = button.GetColour() # get the colour selection button result
 104             result.append(name + ": " + str(colour))  # create string list for easy viewing of results
 105
 106         out_result = ',  '.join(result)
 107         self.log.WriteText("Colour Results: " + out_result + "\n")
 108
 109 #---------------------------------------------------------------------------
 110
 111 def runTest(frame, nb, log):
 112     win = TestColourSelect(nb, log)
 113     return win
 114
 115 #---------------------------------------------------------------------------
 116
 117
 118
 119
 120 overview = """\
 121
 122 """
 123
 124
 125 if __name__ == '__main__':
 126     import sys,os
 127     import run
 128     run.main(['', os.path.basename(sys.argv[0])])
 129