Add the FloatCanvas demo modules

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@73860 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/floatcanvas/NonGUI.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+
+"""
+Demo of a FloatCanvas App that will create an image, without
+actually showing anything on screen. It seems to work, but you do need
+to have an X-server running on *nix for this to work.
+
+Note: you need to specify the size in the FloatCanvas Constructor.
+
+hmm -- I wonder if you'd even need the frame?
+
+"""
+
+import wx
+
+## import the installed version
+from wx.lib.floatcanvas import FloatCanvas
+
+## import a local version
+#import sys
+#sys.path.append("../")
+#from floatcanvas import NavCanvas, FloatCanvas
+
+app = wx.PySimpleApp()
+
+f = wx.Frame(None)
+Canvas = FloatCanvas.FloatCanvas(f,
+                                  BackgroundColor = "Cyan",
+                                  size=(500,500)
+                                  )
+
+
+Canvas.AddRectangle((0,0), (16,20))
+Canvas.AddRectangle((1,1), (6,8.5))
+Canvas.AddRectangle((9,1), (6,8.5))
+Canvas.AddRectangle((9,10.5), (6,8.5))
+Canvas.AddRectangle((1,10.5), (6,8.5))
+Canvas.ZoomToBB()
+
+
+print "Saving the image:", "junk.png"
+Canvas.SaveAsImage("junk.png")
+