import wx import wx.lib.colourselect as csel import CustomCheckBox as CCB #---------------------------------------------------------------------- def GetMondrianData(): return \ '\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00 \x00\x00\x00 \x08\x06\x00\ \x00\x00szz\xf4\x00\x00\x00\x04sBIT\x08\x08\x08\x08|\x08d\x88\x00\x00\x00qID\ ATX\x85\xed\xd6;\n\x800\x10E\xd1{\xc5\x8d\xb9r\x97\x16\x0b\xad$\x8a\x82:\x16\ o\xda\x84pB2\x1f\x81Fa\x8c\x9c\x08\x04Z{\xcf\xa72\xbcv\xfa\xc5\x08 \x80r\x80\ \xfc\xa2\x0e\x1c\xe4\xba\xfaX\x1d\xd0\xde]S\x07\x02\xd8>\xe1wa-`\x9fQ\xe9\ \x86\x01\x04\x10\x00\\(Dk\x1b-\x04\xdc\x1d\x07\x14\x98;\x0bS\x7f\x7f\xf9\x13\ \x04\x10@\xf9X\xbe\x00\xc9 \x14K\xc1<={\x00\x00\x00\x00IEND\xaeB`\x82' def GetMondrianBitmap(): return wx.BitmapFromImage(GetMondrianImage()) def GetMondrianImage(): import cStringIO stream = cStringIO.StringIO(GetMondrianData()) return wx.ImageFromStream(stream) def GetMondrianIcon(): icon = wx.EmptyIcon() icon.CopyFromBitmap(GetMondrianBitmap()) return icon #--------------------------------------------------------------------------- # Show how to derive a custom wxLog class class MyLog(wx.PyLog): def __init__(self, textCtrl, logTime=0): wx.PyLog.__init__(self) self.tc = textCtrl self.logTime = logTime def DoLogString(self, message, timeStamp): if self.tc: self.tc.AppendText(message + '\n') #--------------------------------------------------------------------------- class CustomCheckBoxDemo(wx.Frame): def __init__(self, parent, id=wx.ID_ANY, title="", pos=wx.DefaultPosition, size=wx.DefaultSize, style=wx.DEFAULT_FRAME_STYLE): wx.Frame.__init__(self, parent, id, title, pos, size, style) self.SetIcon(GetMondrianIcon()) self.mainPanel = wx.Panel(self, -1) # Set up a log window self.logWindow = wx.TextCtrl(self.mainPanel, -1, size=(-1, 100), style = wx.TE_MULTILINE|wx.TE_READONLY|wx.HSCROLL) # Set the wxWidgets log target to be this textctrl wx.Log_SetActiveTarget(MyLog(self.logWindow)) # Create some CustomCheckBoxes self.ccb1 = CCB.CustomCheckBox(self.mainPanel, -1, "Hello wxPython!") self.ccb2 = CCB.CustomCheckBox(self.mainPanel, -1, "CustomCheckBox 1") self.ccb3 = CCB.CustomCheckBox(self.mainPanel, -1, "CustomCheckBox 2") self.ccb4 = CCB.CustomCheckBox(self.mainPanel, -1, "CustomCheckBox 3") # Create a button that enables/disables the first CustomCheckBox self.buttonEnabler = wx.Button(self.mainPanel, -1, "Disable") # Create a button that "toggles" the CustomCheckBox state self.buttonToggler = wx.Button(self.mainPanel, -1, "Toggle") # Create a button that changes the font of self.ccb2 self.buttonFont = wx.Button(self.mainPanel, -1, "Set Font") # Create a button that changes the background colour of self.ccb3 backColour = self.ccb3.GetBackgroundColour() self.buttonBack = csel.ColourSelect(self.mainPanel, -1, "Background", backColour) # Create a button that changes the foreground colour of self.ccb4 foreColour = self.ccb4.GetForegroundColour() self.buttonFore = csel.ColourSelect(self.mainPanel, -1, "Foreground", foreColour) # Layout the items with sizers self.LayoutItems() # Bind the events self.BindEvents() def LayoutItems(self): mainSizer = wx.BoxSizer(wx.VERTICAL) panelSizer = wx.BoxSizer(wx.VERTICAL) centerSizer = wx.BoxSizer(wx.HORIZONTAL) leftSizer = wx.BoxSizer(wx.HORIZONTAL) buttonSizer = wx.BoxSizer(wx.VERTICAL) rightSizer = wx.BoxSizer(wx.VERTICAL) checkSizer1 = wx.BoxSizer(wx.HORIZONTAL) checkSizer2 = wx.BoxSizer(wx.HORIZONTAL) checkSizer3 = wx.BoxSizer(wx.HORIZONTAL) # Add the buttons to the right sizer buttonSizer.Add(self.buttonEnabler, 0, wx.ALL, 5) buttonSizer.Add(self.buttonToggler, 0, wx.ALL, 5) leftSizer.Add(self.ccb1, 0, wx.ALL|wx.ALIGN_CENTER_VERTICAL, 10) leftSizer.Add(buttonSizer, 0, wx.ALIGN_CENTER_VERTICAL) # Add the other 3 CustomCheckBoxes and their buttons checkSizer1.Add(self.ccb2, 0, wx.RIGHT|wx.ALIGN_CENTER_VERTICAL, 10) checkSizer1.Add(self.buttonFont, 0) checkSizer2.Add(self.ccb3, 0, wx.RIGHT|wx.ALIGN_CENTER_VERTICAL, 10) checkSizer2.Add(self.buttonBack, 0) checkSizer3.Add(self.ccb4, 0, wx.RIGHT|wx.ALIGN_CENTER_VERTICAL, 10) checkSizer3.Add(self.buttonFore, 0) rightSizer.Add(checkSizer1, 0, wx.BOTTOM, 5) rightSizer.Add(checkSizer2, 0, wx.BOTTOM, 5) rightSizer.Add(checkSizer3, 0) centerSizer.Add(leftSizer, 0, wx.ALL, 30) centerSizer.Add(rightSizer, 0, wx.TOP|wx.LEFT, 25) panelSizer.Add(centerSizer, 1, wx.EXPAND) panelSizer.Add(self.logWindow, 0, wx.EXPAND) # Set the sizer to the panel self.mainPanel.SetSizer(panelSizer) # Add the panel to the frame sizer mainSizer.Add(self.mainPanel, 1, wx.EXPAND) self.SetSizer(mainSizer) mainSizer.Layout() def BindEvents(self): # Ok, let's bind some events... # All the CustomCheckBoxes go to the same event handler, as we don't # need a separate handler for every CustomCheckBox self.Bind(wx.EVT_CHECKBOX, self.OnCheckBox, self.ccb1) self.Bind(wx.EVT_CHECKBOX, self.OnCheckBox, self.ccb2) self.Bind(wx.EVT_CHECKBOX, self.OnCheckBox, self.ccb3) self.Bind(wx.EVT_CHECKBOX, self.OnCheckBox, self.ccb4) # Now we take care of the buttons self.Bind(wx.EVT_BUTTON, self.OnEnable, self.buttonEnabler) self.Bind(wx.EVT_BUTTON, self.OnToggle, self.buttonToggler) self.Bind(wx.EVT_BUTTON, self.OnFont, self.buttonFont) self.buttonBack.Bind(csel.EVT_COLOURSELECT, self.OnBackground) self.buttonFore.Bind(csel.EVT_COLOURSELECT, self.OnForeground) def OnCheckBox(self, event): # Grab the CustomCheckBox that generated the event control = event.GetEventObject() # Get its label label = control.GetLabel() # Get the checked/unchecked value value = event.IsChecked() # Display the label and some info in the wx.LogTextCtrl self.logWindow.AppendText("CustomCheckBox event from ==> " + label + \ ", checked = " + repr(value) + "\n") def OnEnable(self, event): if self.ccb1.IsEnabled(): # we are enabled, so let's disable ourselves and also change the # button label to "Enable" self.ccb1.Enable(False) self.buttonEnabler.SetLabel("Enable") else: # we are disabled, so let's enable ourselves and also change the # button label to "Disable" self.ccb1.Enable(True) self.buttonEnabler.SetLabel("Disable") def OnToggle(self, event): if self.ccb1.IsChecked(): # we are checked, so let's go for unchecking... self.ccb1.SetValue(0) else: # we are unchecked, so let's go for checking... self.ccb1.SetValue(1) def OnFont(self, event): initialFont = self.ccb2.GetFont() if not initialFont: font = wx.SystemSettings_GetFont(wx.SYS_DEFAULT_GUI_FONT) data = wx.FontData() data.SetInitialFont(initialFont) dlg = wx.FontDialog(self, data) if dlg.ShowModal() == wx.ID_OK: data = dlg.GetFontData() font = data.GetChosenFont() self.ccb2.SetFont(font) self.ccb2.GetContainingSizer().Layout() # Don't destroy the dialog until you get everything you need from the # dialog! dlg.Destroy() def OnBackground(self, event): # We change the background colour colour = event.GetValue() self.ccb3.SetBackgroundColour(colour) def OnForeground(self, event): # We change the foreground colour colour = event.GetValue() self.ccb4.SetForegroundColour(colour) def main(): app = wx.PySimpleApp() frame = CustomCheckBoxDemo(None, -1, "CustomCheckBox wxPython Demo ;-)", size=(600, 400)) frame.CenterOnScreen() frame.Show() app.MainLoop() if __name__ == "__main__": main()