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Viewing changes to misc/media_server_observer.py

  • Committer: Bazaar Package Importer
  • Author(s): Charlie Smotherman
  • Date: 2010-01-02 10:57:15 UTC
  • mfrom: (1.1.7 upstream) (3.2.8 sid)
  • Revision ID: james.westby@ubuntu.com-20100102105715-sghzl2nw4lr5b1ob
Tags: 0.6.6.2-1
*  New  upstream release, summary of changes:
    - adding all necessary files to MANIFEST.in, to compensate for the
      gone 'auto-include-all-files-under-version-control' setuptools
      feature.
    - rearranging genre and genres attribute in DIDLLite - thx Caleb  
    - fix face_path typo, fixes #275.   

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misc/media_server_observer.py
 
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from twisted.internet import reactor
 
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from coherence.base import Coherence
 
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from coherence.upnp.devices.control_point import ControlPoint
 
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from coherence.upnp.core import DIDLLite
 
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# browse callback
 
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def process_media_server_browse(result, client):
 
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    print "browsing root of", client.device.get_friendly_name()
 
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    print "result contains %d out of %d total matches" % \
 
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            (int(result['NumberReturned']), int(result['TotalMatches']))
 
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    elt = DIDLLite.DIDLElement.fromString(result['Result'])
 
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    for item in elt.getItems():
 
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        if item.upnp_class.startswith("object.container"):
 
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            print "  container %s (%s) with %d items" % \
 
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                    (item.title,item.id, item.childCount)
 
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        if item.upnp_class.startswith("object.item"):
 
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            print "  item %s (%s)" % (item.title, item.id)
 
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# called for each media server found
 
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def media_server_found(client, udn):
 
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    print "media_server_found", client
 
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    print "media_server_found", client.device.get_friendly_name()
 
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    d = client.content_directory.browse(0,
 
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            browse_flag='BrowseDirectChildren', process_result=False,
 
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            backward_compatibility=False)
 
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    d.addCallback(process_media_server_browse, client)
 
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# sadly they sometimes get removed as well :(
 
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def media_server_removed(udn):
 
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    print "media_server_removed", udn
 
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def start():
 
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    control_point = ControlPoint(Coherence({'logmode':'warning'}),
 
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            auto_client=['MediaServer'])
 
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    control_point.connect(media_server_found,
 
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            'Coherence.UPnP.ControlPoint.MediaServer.detected')
 
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    control_point.connect(media_server_removed,
 
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            'Coherence.UPnP.ControlPoint.MediaServer.removed')
 
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    # now we should also try to discover the ones that are already there:
 
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    for device in control_point.coherence.devices:
 
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        print device
 
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if __name__ == "__main__":
 
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    reactor.callWhenRunning(start)
 
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    reactor.run()
 
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