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 import string
  22
  23 #----------------------------------------------------------------------------
  24
  25 class TestColourSelect(wxPanel):
  26     def __init__(self, parent, log):
  27         self.log = log
  28         wxPanel.__init__(self, parent, -1)
  29         self.SetAutoLayout(true)
  30         mainSizer = wxBoxSizer(wxVERTICAL)
  31         self.SetSizer(mainSizer)
  32         t = wxStaticText(self, -1,
  33                          "This example uses a colour selection control based on the wxButton\n"
  34                          "and wxColourDialog Classes.  Click Button to get Colour Values")
  35         mainSizer.Add(t, 0, wxALL, 3)
  36
  37         b = wxButton(self, -1, "Show All Colours")
  38         EVT_BUTTON(self, b.GetId(), self.OnShowAll)
  39         mainSizer.Add(b, 0, wxALL, 3)
  40
  41         buttonSizer = wxFlexGridSizer(1, 2) # sizer to contain all the example buttons
  42
  43         # show a button with all default values
  44         self.colourDefaults = ColourSelect(self, -1)
  45         EVT_COLOURSELECT(self.colourDefaults, self.colourDefaults.GetId(), self.OnSelectColour)
  46         buttonSizer.AddMany([
  47             (wxStaticText(self, -1, "Default Colour/Size"), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL),
  48             (self.colourDefaults, 0, wxALL, 3),
  49             ])
  50
  51         # build several examples of buttons with different colours and sizes
  52         buttonData = [
  53             ("Default Size",         (255, 255, 0),   wxDefaultSize, ""),
  54             ("Another Size",         (255, 0, 255),   (60, 20),      ""),
  55             ("Another Colour",       (0, 255, 0),     wxDefaultSize, ""),
  56             ("Larger Size",          (0, 0, 255),     (60, 60),      ""),
  57             ("With a Label",         (127, 0, 255),   wxDefaultSize, "Colour..."),
  58             ("Another Colour/Label", (255, 100, 130), (120, -1),     "Choose Colour..."),
  59             ]
  60
  61         self.buttonRefs = [] # for saving references to buttons
  62
  63         # build each button and save a reference to it
  64         for name, color, size, label in buttonData:
  65             b = ColourSelect(self, -1, label, color, size = size)
  66             EVT_COLOURSELECT(b, b.GetId(), self.OnSelectColour)
  67             self.buttonRefs.append((name, b))  # store reference to button
  68             buttonSizer.AddMany([
  69                 (wxStaticText(self, -1, name), 0, wxALIGN_RIGHT | wxALIGN_CENTER_VERTICAL),
  70                 (b, 0, wxALL, 3),
  71                 ])
  72
  73         mainSizer.Add(buttonSizer, 0, wxALL, 3)
  74         self.Layout()
  75
  76     def OnSelectColour(self, event):
  77         self.log.WriteText("Colour selected: %s" % str(event.GetValue()))
  78
  79     def OnShowAll(self, event):
  80         # show the state of each button
  81         result = []
  82         colour = self.colourDefaults.GetColour() # default control value
  83         result.append("Default Colour/Size: " + str(colour))
  84
  85         for name, button in self.buttonRefs:
  86             colour = button.GetColour() # get the colour selection button result
  87             result.append(name + ": " + str(colour))  # create string list for easy viewing of results
  88
  89         out_result = string.joinfields(result, ',  ')
  90         self.log.WriteText("Colour Results: " + out_result + "\n")
  91
  92 #---------------------------------------------------------------------------
  93
  94 def runTest(frame, nb, log):
  95     win = TestColourSelect(nb, log)
  96     return win
  97
  98 #---------------------------------------------------------------------------
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 114 overview = """\
 115
 116 """