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
  19 from wxPython.wx import *
  20 from wxPython.lib.colourselect import *
  21
  22 #----------------------------------------------------------------------------
  23
  24 class TestColourSelect(wxPanel):
  25     def __init__(self, parent, log):
  26         self.log = log
  27         wxPanel.__init__(self, parent, -1)
  28         self.SetAutoLayout(True)
  29         mainSizer = wxBoxSizer(wxVERTICAL)
  30         self.SetSizer(mainSizer)
  31         t = wxStaticText(self, -1,
  32                          "This example uses a colour selection control based on the wxButton\n"
  33                          "and wxColourDialog Classes.  Click Button to get Colour Values")
  34         mainSizer.Add(t, 0, wxALL, 3)
  35
  36         b = wxButton(self, -1, "Show All Colours")
  37         EVT_BUTTON(self, b.GetId(), self.OnShowAll)
  38         mainSizer.Add(b, 0, wxALL, 3)
  39
  40         buttonSizer = wxFlexGridSizer(1, 2) # sizer to contain all the example buttons
  41
  42         # show a button with all default values
  43         self.colourDefaults = ColourSelect(self, -1)
  44         EVT_COLOURSELECT(self.colourDefaults, self.colourDefaults.GetId(), self.OnSelectColour)
  45         buttonSizer.AddMany([
  46             (wxStaticText(self, -1, "Default Colour/Size"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL),
  47             (self.colourDefaults, 0, wxALL, 3),
  48             ])
  49
  50         # build several examples of buttons with different colours and sizes
  51         buttonData = [
  52             ("Default Size",         (255, 255, 0),   wxDefaultSize, ""),
  53             ("Another Size",         (255, 0, 255),   (60, 20),      ""),
  54             ("Another Colour",       (0, 255, 0),     wxDefaultSize, ""),
  55             ("Larger Size",          (0, 0, 255),     (60, 60),      ""),
  56             ("With a Label",         (127, 0, 255),   wxDefaultSize, "Colour..."),
  57             ("Another Colour/Label", (255, 100, 130), (120, -1),     "Choose Colour..."),
  58             ]
  59
  60         self.buttonRefs = [] # for saving references to buttons
  61
  62         # build each button and save a reference to it
  63         for name, color, size, label in buttonData:
  64             b = ColourSelect(self, -1, label, color, size = size)
  65             EVT_COLOURSELECT(b, b.GetId(), self.OnSelectColour)
  66             self.buttonRefs.append((name, b))  # store reference to button
  67             buttonSizer.AddMany([
  68                 (wxStaticText(self, -1, name), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL),
  69                 (b, 0, wxALL, 3),
  70                 ])
  71
  72         mainSizer.Add(buttonSizer, 0, wxALL, 3)
  73         self.Layout()
  74
  75     def OnSelectColour(self, event):
  76         self.log.WriteText("Colour selected: %s" % str(event.GetValue()))
  77
  78     def OnShowAll(self, event):
  79         # show the state of each button
  80         result = []
  81         colour = self.colourDefaults.GetColour() # default control value
  82         result.append("Default Colour/Size: " + str(colour))
  83
  84         for name, button in self.buttonRefs:
  85             colour = button.GetColour() # get the colour selection button result
  86             result.append(name + ": " + str(colour))  # create string list for easy viewing of results
  87
  88         out_result = ',  '.join(result)
  89         self.log.WriteText("Colour Results: " + out_result + "\n")
  90
  91 #---------------------------------------------------------------------------
  92
  93 def runTest(frame, nb, log):
  94     win = TestColourSelect(nb, log)
  95     return win
  96
  97 #---------------------------------------------------------------------------
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 113 overview = """\
 114
 115 """