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54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
#/usr/bin/python2.5
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# andy@engagemedia.org
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#generate a FreeJ javascript file, using a RSS2 feed
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# from elementtree import ElementTree as et
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from xml.etree import ElementTree as et
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from Cheetah.Template import Template
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import urllib
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import os
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import shutil
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RSS_FILE="http://www.engagemedia.org/featured-videos/RSS2"
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JAVASCRIPT_TEMPLATE="plumi_template.js"
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JAVASCRIPT_FILE="plumi.js"
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#download latest RSS2
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print "fetching %s " % RSS_FILE
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feed = urllib.urlopen(RSS_FILE)
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print "parsing %s " % RSS_FILE
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parsed_feed = et.parse(feed)
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#setup the parameters from channel
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print "making js file %s " % JAVASCRIPT_FILE
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data_map = {}
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#download image, and remember path
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image_url = parsed_feed.find('channel').find('image').find('url').text
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#get the image
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print "fetching image logo %s " % image_url
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downloaded_image=urllib.urlretrieve(image_url)
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#save it somewhere sensible.
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image_name=os.path.basename(image_url)
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shutil.copyfile(downloaded_image[0],image_name)
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#the abs file path
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image_file_path=os.path.abspath(image_name)
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data_map['image_file_path'] = image_file_path
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data_map['channel_title'] = parsed_feed.find('channel').find('title').text
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data_map['videos'] = []
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for video_elem in parsed_feed.getiterator('enclosure'):
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video_to_play = video_elem.get('url')
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js_var_name = "video_%s" % (len(data_map['videos']))
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video_dict = {'url':video_to_play, 'js_var_name':js_var_name}
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data_map['videos'].append(video_dict)
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#write the new javascript file.
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t = Template(file=JAVASCRIPT_TEMPLATE, searchList=[data_map])
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f=open(JAVASCRIPT_FILE, 'w')
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f.write(t.respond())
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f.close()
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