lots'o' wxpython modules files

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3345 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/wxPython/modules/html/htmlhelper.py

@@ -0,0 +1,59 @@
+#
+# htmlhelper.py 
+# 
+# A few helper functions for putting wxPython widgets in html pages
+#
+# Harm van der Heijden, 11 aug 1999.
+
+import wx
+import string
+import htmlc
+
+# Function to parse a param string (of the form 'item=value item2="value etc"'
+# and creates a dictionary
+def _param2dict(param):
+    i = 0; j = 0; s = len(param); d = {}
+    d['param_str'] = param
+    while 1:
+	while i<s and param[i] == " " : i = i+1
+	if i>=s: break
+	j = i
+	while j<s and param[j] != "=": j=j+1
+	if j+1>=s:
+	    break
+	word = param[i:j]
+	i=j+1
+	if (param[i] == '"'):
+	    j=i+1
+	    while j<s and param[j] != '"' : j=j+1
+	    if j == s: break
+	    val = param[i+1:j]
+	elif (param[i] != " "):
+	    j=i+1
+	    while j<s and param[j] != " " : j=j+1
+	    val = param[i:j]
+	else:
+	    val = ""
+	i=j+1
+	d[string.lower(word)] = val
+    return d
+
+# This function gets called by the <python> tag handler.
+# Arguments are the parent (wxHtmlWindow) SWIG pointer (in python, a string)
+# and a string containing the parameters.
+# The return value must be the SWIG pointer of the created widget (the 'this'
+# attribute in python). The widget must be derived from a wxWindow or one
+# of its descendants.
+def _WidgetStarter(parentptr, param):
+    # create a python instance of the parent
+    parent = wx.wxWindowPtr(parentptr)
+    # try to find the widget class in the htmlwinc (=htmlwidget) module
+    dict = _param2dict(param)
+    classname = dict['class']
+    obj = htmlc.__dict__[classname]
+    # now create the class with arguments parent, dictionary
+    cls = apply(obj, (parent, dict))
+    # return the class instance's pointer
+    return cls.this
+
+htmlc.WidgetStarter = _WidgetStarter