gronod/headphones
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getArtwork now returns a file:///path-to-file or a http://image-url (the latter if, for example, the artwork cache dir can't be created. getInfo will return the description/info as well, even if the file can't be created

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rembo10
2012-06-21 22:09:07 +05:30
parent 7df4c6d9e4
commit 8a64187c6b
1 changed files with 28 additions and 3 deletions
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31
headphones/cache.py
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@@ -50,6 +50,11 @@ class Cache(object):
artwork_files = []
info_files = []
artwork_errors = False
info_errors = False
info = None
artwork_url = None
def __init__(self):
pass
@@ -106,6 +111,9 @@ class Cache(object):
return self.artwork_files[0]
else:
self._update_cache()
if self.artwork_errors:
return self.artwork_url
if self._exists('artwork'):
return self.artwork_files[0]
@@ -119,6 +127,10 @@ class Cache(object):
return f.decode('utf-8')
else:
self._update_cache()
if self.info_errors:
return self.info
if self._exists('info'):
f = open(self.info_files[0],'r').read()
return f.decode('utf-8')
@@ -165,6 +177,8 @@ class Cache(object):
os.makedirs(self.path_to_info_cache)
except Exception, e:
logger.error('Unable to create info cache dir. Error: ' + str(e))
self.info_errors = True
self.info = info
# Delete any old files and replace it with a new one
for info_file in self.info_files:
@@ -180,6 +194,8 @@ class Cache(object):
f.close()
except Exception, e:
logger.error('Unable to write to the cache dir: ' + str(e))
self.info_errors = True
self.info = info
if image_url:
@@ -203,6 +219,9 @@ class Cache(object):
os.makedirs(self.path_to_art_cache)
except Exception, e:
logger.error('Unable to create artwork cache dir. Error: ' + str(e))
self.artwork_errors = True
self.artwork_url = image_url
#Delete the old stuff
for artwork_file in self.artwork_files:
try:
@@ -219,15 +238,21 @@ class Cache(object):
f.close()
except Exception, e:
logger.error('Unable to write to the cache dir: ' + str(e))
self.artwork_errors = True
self.artwork_url = image_url
def getArtwork(id, id_type):
c = Cache()
artwork_path = c.get_artwork_from_cache(id, id_type)
return artwork_path
if artwork_path.startswith('http://'):
return artwork_path
else:
return "file:///" + artwork_path
def getInfo(id, id_type):
c = Cache()
info_path = c.get_info_from_cache(id, id_type)
return info_path
info = c.get_info_from_cache(id, id_type)
return info