+#----------------------------------------------------------------------------
+# Name: ColourSelect.py
+# Purpose: Colour Box Selection Control
+#
+# Author: Lorne White, Lorne.White@telusplanet.net
+#
+# Created: Feb 25, 2001
+# Licence: wxWindows license
+#----------------------------------------------------------------------------
-"""Renamer stub: provides a way to drop the wx prefix from wxPython objects."""
+from wxPython.wx import *
+
+# creates a colour wxButton with selectable color
+# button click provides a colour selection box
+# button colour will change to new colour
+# GetColour method to get the selected colour
+
+# Updates:
+# call back to function if changes made
+
+# Cliff Wells, logiplexsoftware@earthlink.net:
+# - Made ColourSelect into "is a button" rather than "has a button"
+# - Added label parameter and logic to adjust the label colour according to the background
+# colour
+# - Added id argument
+# - Rearranged arguments to more closely follow wx conventions
+# - Simplified some of the code
+
+# Cliff Wells, 2002/02/07
+# - Added ColourSelect Event
+
+EVT_COMMAND_COLOURSELECT = wxNewId()
+
+class ColourSelectEvent(wxPyCommandEvent):
+ def __init__(self, id, value):
+ wxPyCommandEvent.__init__(self, id = id)
+ self.SetEventType(EVT_COMMAND_COLOURSELECT)
+ self.value = value
+
+ def GetValue(self):
+ return self.value
+
+def EVT_COLOURSELECT(win, id, func):
+ win.Connect(id, -1, EVT_COMMAND_COLOURSELECT, func)
+
+class ColourSelect(wxButton):
+ def __init__(self, parent, id, label = "", bcolour=(0, 0, 0),
+ pos = wxDefaultPosition, size = wxDefaultSize,
+ callback = None):
+ wxButton.__init__(self, parent, id, label, pos=pos, size=size)
+ self.SetColour(bcolour)
+ self.callback = callback
+ EVT_BUTTON(parent, self.GetId(), self.OnClick)
+
+ def GetColour(self):
+ return self.set_colour
+
+ def GetValue(self):
+ return self.set_colour
+
+ def SetColour(self, bcolour):
+ self.set_colour_val = wxColor(bcolour[0], bcolour[1], bcolour[2])
+ self.SetBackgroundColour(self.set_colour_val)
+ avg = reduce(lambda a, b: a + b, bcolour) / 3
+ fcolour = avg > 128 and (0, 0, 0) or (255, 255, 255)
+ self.SetForegroundColour(apply(wxColour, fcolour))
+ self.set_colour = bcolour
+
+ def SetValue(self, bcolour):
+ self.SetColour(bcolour)
+
+ def OnChange(self):
+ wxPostEvent(self, ColourSelectEvent(self.GetId(), self.GetValue()))
+ if self.callback is not None:
+ self.callback()
+
+ def OnClick(self, event):
+ data = wxColourData()
+ data.SetChooseFull(True)
+ data.SetColour(self.set_colour_val)
+ dlg = wxColourDialog(self.GetParent(), data)
+ changed = dlg.ShowModal() == wxID_OK
+ if changed:
+ data = dlg.GetColourData()
+ self.SetColour(data.GetColour().Get())
+ dlg.Destroy()
+
+ if changed:
+ self.OnChange() # moved after dlg.Destroy, since who knows what the callback will do...
-from wx import _rename
-from wxPython.lib import colourselect
-_rename(globals(), colourselect.__dict__, modulename='lib.colourselect')
-del colourselect
-del _rename