2012-10-06 12:21:30 +02:00
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import urllib, re, elementtree.ElementTree as ET
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class BrowseHandler:
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def __init__(self) :
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self.catchCharData = False
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self.keyColumn = False
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self.map = {}
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self.lastKey = ''
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self.lastVal = ''
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self.titleMap = {}
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def start(self, url, title = 'none'):
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# Initialize all locals
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self.catchCharData = False
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self.keyColumn = False
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self.map[url] = {}
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self.currMap = self.map[url]
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self.lastKey = ''
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self.lastVal = ''
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filename, headers = urllib.urlretrieve(url)
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del headers
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XML = ET.parse(filename)
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elems = XML.getiterator(tag='{http://www.w3.org/1999/xhtml}td')
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for each in elems:
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self.keyColumn = not self.keyColumn
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if self.keyColumn:
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self.lastKey = each.text
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else:
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txt = ''
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# Check for href:
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refs = each.getiterator(tag='{http://www.w3.org/1999/xhtml}a')
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for ref in refs:
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txt = ref.get('href')
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if txt == '' :
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txt = each.text
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self.currMap[self.lastKey] = txt
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# Now do some processing:
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for k, v in self.map[url].iteritems() :
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if k == 'titles':
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# go straight ahead and parse some more:
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self.start(v)
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if re.search('title\d+', k) :
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self.titleMap[k] = {}
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self.start(v, k)
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if title != 'none':
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if k == 'duration':
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self.titleMap[title]['duration'] = v
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elif k == 'file0':
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self.titleMap[title]['file'] = v
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elif k == 'chaptercount':
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self.titleMap[title]['chaptercount'] = v
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