+# AnalogClock's colour selector for setup dialog
+# E. A. Tacao <e.a.tacao |at| estadao.com.br>
+# http://j.domaindlx.com/elements28/wxpython/
+# 15 Fev 2006, 22:00 GMT-03:00
+# Distributed under the wxWidgets license.
+
+import wx
+from wx.lib.newevent import NewEvent
+from wx.lib.buttons import GenBitmapButton
+
+#----------------------------------------------------------------------------
+
+(ColourSelectEvent, EVT_COLOURSELECT) = NewEvent()
+
+#----------------------------------------------------------------------------
+
+class ColourSelect(GenBitmapButton):
+ def __init__(self, parent, size=(21, 21), value=wx.BLACK):
+ w, h = size[0] - 5, size[1] - 5
+ GenBitmapButton.__init__(self, parent, wx.ID_ANY, wx.EmptyBitmap(w, h),
+ size=size)
+ self.SetBezelWidth(1)
+
+ self.parent = parent
+ self.SetValue(value)
+
+ self.parent.Bind(wx.EVT_BUTTON, self.OnClick, self)
+
+
+ def _makeBitmap(self):
+ bdr = 8; w, h = self.GetSize()
+ bmp = wx.EmptyBitmap(w - bdr, h - bdr)
+
+ dc = wx.MemoryDC()
+ dc.SelectObject(bmp)
+ dc.SetBackground(wx.Brush(self.value, wx.SOLID))
+ dc.Clear()
+ dc.SelectObject(wx.NullBitmap)
+
+ self.SetBitmapLabel(bmp)
+ self.Refresh()
+
+
+ def GetValue(self):
+ return self.value
+
+
+ def SetValue(self, value):
+ self.value = value
+ self._makeBitmap()
+
+
+ def OnClick(self, event):
+ win = wx.GetTopLevelParent(self)
+
+ data = wx.ColourData()
+ data.SetChooseFull(True)
+ data.SetColour(self.value)
+ [data.SetCustomColour(colour_index, win.customcolours[colour_index])
+ for colour_index in range(0, 16)]
+
+ dlg = wx.ColourDialog(win, data)
+ dlg.SetTitle("Select Colour")
+ changed = dlg.ShowModal() == wx.ID_OK
+
+ if changed:
+ data = dlg.GetColourData()
+ self.SetValue(data.GetColour())
+ win.customcolours = [data.GetCustomColour(colour_index) \
+ for colour_index in range(0, 16)]
+ dlg.Destroy()
+
+ if changed:
+ nevt = ColourSelectEvent(id=self.GetId(), obj=self, val=self.value)
+ wx.PostEvent(self.parent, nevt)
+
+
+#
+##
+### eof