symbian-qemu-0.9.1-12/python-2.6.1/Demo/xml/rss2html.py
author Mike Kinghan <mikek@symbian.org>
Fri, 19 Nov 2010 16:17:17 +0000
branchGCC_SURGE
changeset 131 aa939c1eee2f
parent 1 2fb8b9db1c86
permissions -rw-r--r--
Add configuration option to the base/rom extension to make the toolchain (ARMCC/GCCE) known to the preprocessor stage of romb build.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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import sys
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from xml.sax import make_parser, handler
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# --- Templates
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top = \
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"""
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<HTML>
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<HEAD>
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  <TITLE>%s</TITLE>
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</HEAD>
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<BODY>
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<H1>%s</H1>
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"""
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bottom = \
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"""
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</ul>
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<HR>
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<ADDRESS>
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Converted to HTML by sax_rss2html.py.
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</ADDRESS>
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</BODY>
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</HTML>
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"""
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# --- The ContentHandler
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class RSSHandler(handler.ContentHandler):
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    def __init__(self, out = sys.stdout):
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        handler.ContentHandler.__init__(self)
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        self._out = out
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        self._text = ""
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        self._parent = None
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        self._list_started = 0
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        self._title = None
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        self._link = None
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        self._descr = ""
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    # ContentHandler methods
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    def startElement(self, name, attrs):
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        if name == "channel" or name == "image" or name == "item":
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            self._parent = name
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        self._text = ""
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    def endElement(self, name):
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        if self._parent == "channel":
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            if name == "title":
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                self._out.write(top % (self._text, self._text))
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            elif name == "description":
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                self._out.write("<p>%s</p>\n" % self._text)
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        elif self._parent == "item":
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            if name == "title":
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                self._title = self._text
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            elif name == "link":
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                self._link = self._text
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            elif name == "description":
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                self._descr = self._text
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            elif name == "item":
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                if not self._list_started:
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                    self._out.write("<ul>\n")
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                    self._list_started = 1
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                self._out.write('  <li><a href="%s">%s</a> %s\n' %
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                                (self._link, self._title, self._descr))
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                self._title = None
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                self._link = None
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                self._descr = ""
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        if name == "rss":
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            self._out.write(bottom)
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    def characters(self, content):
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        self._text = self._text + content
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# --- Main program
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parser = make_parser()
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parser.setContentHandler(RSSHandler())
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parser.parse(sys.argv[1])