0f66a9f39d
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3656 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
#
|
|
# 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
|