added wxHtmlHelpController and -System wrappers. See README for some remarks

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3544 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxPython/modules/html/test/htmlhelp.py

@@ -0,0 +1,19 @@
+from wxPython.wx import *
+from wxPython.html import *
+import os,sys
+
+if not os.environ.has_key('WXWIN'):
+    print "Can't find html samples. Set WXWIN environment variable."
+    sys.exit(1)
+
+# Minimal htmlhelpcontroller sample. Everything is done by the framework
+help = wxHtmlHelpController() # Not created in OnInit, otherwise it's deleted before we see it.
+help.AddBook(os.environ['WXWIN'] + "/samples/html/help/helpfiles/testing.hhp")
+
+class MyApp(wxApp):
+    def OnInit(self):
+	help.DisplayContents()
+	return TRUE
+
+theApp = MyApp(0)
+theApp.MainLoop()