67 lines
2.4 KiB
Python
67 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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""" Metadata module """
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from __future__ import absolute_import, division, unicode_literals
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from resources.lib import kodiutils
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from resources.lib.viervijfzes import CHANNELS
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from resources.lib.viervijfzes.content import CACHE_AUTO, CACHE_PREVENT, ContentApi, Program
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class Metadata:
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""" Code responsible for the management of the local cached metadata """
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def __init__(self):
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""" Initialise object """
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self._api = ContentApi(cache_path=kodiutils.get_cache_path())
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def update(self):
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""" Update the metadata with a foreground progress indicator """
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# Create progress indicator
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progress = kodiutils.progress(message=kodiutils.localize(30715)) # Updating metadata...
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def update_status(i, total):
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""" Update the progress indicator """
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progress.update(int(((i + 1) / total) * 100),
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kodiutils.localize(30716, index=i + 1, total=total)) # Updating metadata ({index}/{total})...
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return progress.iscanceled()
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self.fetch_metadata(callback=update_status, refresh=True)
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# Close progress indicator
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progress.close()
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def fetch_metadata(self, callback=None, refresh=False):
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""" Fetch the metadata for all the items in the catalog
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:type callback: callable
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:type refresh: bool
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"""
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# Fetch all items from the catalog
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items = []
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for channel in list(CHANNELS):
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items.extend(self._api.get_programs(channel, CACHE_PREVENT))
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count = len(items)
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# Loop over all of them and download the metadata
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for index, item in enumerate(items):
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if isinstance(item, Program):
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self._api.get_program(item.channel, item.path, CACHE_PREVENT if refresh else CACHE_AUTO)
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# Run callback after every item
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if callback and callback(index, count):
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# Stop when callback returns True
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return False
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return True
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@staticmethod
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def clean():
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""" Clear metadata (called from settings) """
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cache_path = kodiutils.get_cache_path()
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_, files = kodiutils.listdir(cache_path)
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for filename in files:
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kodiutils.delete(cache_path + filename)
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kodiutils.set_setting('metadata_last_updated', '0')
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kodiutils.ok_dialog(message=kodiutils.localize(30714)) # Local metadata is cleared
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