Fixed the code to actually work.

[wxWidgets.git] / wxPython / wx / lib / colourselect.py

diff --git a/wxPython/wx/lib/colourselect.py b/wxPython/wx/lib/colourselect.py
index ac24ba0cb4a5272d16589f0d30b1a1aa024c92a7..fbf1999f37888bbeebeafec7f20e50f64d7cbbe9 100644 (file)
--- a/wxPython/wx/lib/colourselect.py
+++ b/wxPython/wx/lib/colourselect.py
@@ -1,11 +1,90 @@
+#----------------------------------------------------------------------------
+# 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 *
 
-__cvsid__ = "$Id$"
-__revision__ = "$Revision$"[11:-2]
+# 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