symbian-qemu-0.9.1-12/python-2.6.1/Demo/xml/rss2html.py
author Gareth Stockwell <gareth.stockwell@accenture.com>
Wed, 22 Sep 2010 15:40:40 +0100
branchgraphics-phase-3
changeset 111 345f1c88c950
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Fixes to syborg-graphicswrapper.vcproj These changes allow syborg-graphicswrapper to link against the hostthreadadapter and khronosapiwrapper libraries built by the graphics.simulator component. The .vcproj file uses relative paths, which requires that the following three packages are laid out as follows: os/ graphics adapt/ graphics.simulator qemu

import sys

from xml.sax import make_parser, handler

# --- Templates

top = \
"""
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
  <TITLE>%s</TITLE>
</HEAD>

<BODY>
<H1>%s</H1>
"""

bottom = \
"""
</ul>

<HR>
<ADDRESS>
Converted to HTML by sax_rss2html.py.
</ADDRESS>

</BODY>
</HTML>
"""

# --- The ContentHandler

class RSSHandler(handler.ContentHandler):

    def __init__(self, out = sys.stdout):
        handler.ContentHandler.__init__(self)
        self._out = out

        self._text = ""
        self._parent = None
        self._list_started = 0
        self._title = None
        self._link = None
        self._descr = ""

    # ContentHandler methods

    def startElement(self, name, attrs):
        if name == "channel" or name == "image" or name == "item":
            self._parent = name

        self._text = ""

    def endElement(self, name):
        if self._parent == "channel":
            if name == "title":
                self._out.write(top % (self._text, self._text))
            elif name == "description":
                self._out.write("<p>%s</p>\n" % self._text)

        elif self._parent == "item":
            if name == "title":
                self._title = self._text
            elif name == "link":
                self._link = self._text
            elif name == "description":
                self._descr = self._text
            elif name == "item":
                if not self._list_started:
                    self._out.write("<ul>\n")
                    self._list_started = 1

                self._out.write('  <li><a href="%s">%s</a> %s\n' %
                                (self._link, self._title, self._descr))

                self._title = None
                self._link = None
                self._descr = ""

        if name == "rss":
            self._out.write(bottom)

    def characters(self, content):
        self._text = self._text + content

# --- Main program

parser = make_parser()
parser.setContentHandler(RSSHandler())
parser.parse(sys.argv[1])