def last_modified(self, updated):
'''
Generates a locale independent, english timestamp from a datetime
object
'''
updated = as_utc(updated)
lm = updated.strftime('day, %d month %Y %H:%M:%S GMT')
day = {
0: 'Sun',
1: 'Mon',
2: 'Tue',
3: 'Wed',
4: 'Thu',
5: 'Fri',
6: 'Sat'
}
lm = lm.replace('day', day[int(updated.strftime('%w'))])
month = {
1: 'Jan',
2: 'Feb',
3: 'Mar',
4: 'Apr',
5: 'May',
6: 'Jun',
7: 'Jul',
8: 'Aug',
9: 'Sep',
10: 'Oct',
11: 'Nov',
12: 'Dec'
}
return lm.replace('month', month[updated.month])
def last_modified(self, updated):
'''
Generates a locale independent, english timestamp from a datetime
object
'''
updated = as_utc(updated)
lm = updated.strftime('day, %d month %Y %H:%M:%S GMT')
day ={0:'Sun', 1:'Mon', 2:'Tue', 3:'Wed', 4:'Thu', 5:'Fri', 6:'Sat'}
lm = lm.replace('day', day[int(updated.strftime('%w'))])
month = {1:'Jan', 2:'Feb', 3:'Mar', 4:'Apr', 5:'May', 6:'Jun', 7:'Jul',
8:'Aug', 9:'Sep', 10:'Oct', 11:'Nov', 12:'Dec'}
return lm.replace('month', month[updated.month])
def __init__(self, entry, fs_cache):
self.all_storage_ids = fs_cache.all_storage_ids
self.object_id = entry['id']
self.is_folder = entry['is_folder']
self.storage_id = entry['storage_id']
# self.parent_id is None for storage objects
self.parent_id = entry.get('parent_id', None)
n = entry.get('name', None)
if not n:
n = '___'
self.name = force_unicode(n, 'utf-8')
self.persistent_id = entry.get('persistent_id', self.object_id)
self.size = entry.get('size', 0)
md = entry.get('modified', 0)
try:
if isinstance(md, tuple):
self.last_modified = datetime(*(list(md) + [local_tz]))
else:
self.last_modified = datetime.fromtimestamp(md, local_tz)
except:
self.last_modified = datetime.fromtimestamp(0, local_tz)
self.last_mod_string = self.last_modified.strftime('%Y/%m/%d %H:%M')
self.last_modified = as_utc(self.last_modified)
if self.storage_id not in self.all_storage_ids:
raise ValueError(
'Storage id %s not valid for %s, valid values: %s' %
(self.storage_id, entry, self.all_storage_ids))
if self.parent_id == 0:
self.parent_id = self.storage_id
self.is_hidden = entry.get('is_hidden', False)
self.is_system = entry.get('is_system', False)
self.can_delete = entry.get('can_delete', True)
self.files = []
self.folders = []
fs_cache.id_map[self.object_id] = self
self.fs_cache = weakref.ref(fs_cache)
self.deleted = False
if self.storage_id == self.object_id:
self.storage_prefix = 'mtp:::%s:::' % self.persistent_id
self.is_ebook = (not self.is_folder
and self.name.rpartition('.')[-1].lower() in bexts)
def __init__(self, entry, fs_cache):
self.all_storage_ids = fs_cache.all_storage_ids
self.object_id = entry['id']
self.is_folder = entry['is_folder']
self.storage_id = entry['storage_id']
# self.parent_id is None for storage objects
self.parent_id = entry.get('parent_id', None)
n = entry.get('name', None)
if not n:
n = '___'
self.name = force_unicode(n, 'utf-8')
self.persistent_id = entry.get('persistent_id', self.object_id)
self.size = entry.get('size', 0)
md = entry.get('modified', 0)
try:
if isinstance(md, tuple):
self.last_modified = datetime(*(list(md)+[local_tz]))
else:
self.last_modified = datetime.fromtimestamp(md, local_tz)
except:
self.last_modified = datetime.fromtimestamp(0, local_tz)
self.last_mod_string = self.last_modified.strftime('%Y/%m/%d %H:%M')
self.last_modified = as_utc(self.last_modified)
if self.storage_id not in self.all_storage_ids:
raise ValueError('Storage id %s not valid for %s, valid values: %s'%(self.storage_id,
entry, self.all_storage_ids))
if self.parent_id == 0:
self.parent_id = self.storage_id
self.is_hidden = entry.get('is_hidden', False)
self.is_system = entry.get('is_system', False)
self.can_delete = entry.get('can_delete', True)
self.files = []
self.folders = []
fs_cache.id_map[self.object_id] = self
self.fs_cache = weakref.ref(fs_cache)
self.deleted = False
if self.storage_id == self.object_id:
self.storage_prefix = 'mtp:::%s:::'%self.persistent_id
self.is_ebook = (not self.is_folder and
self.name.rpartition('.')[-1].lower() in bexts)
def dategetter(x):
x = getattr(x, 'pubdate', None)
if x is None:
x = UNDEFINED_DATE
return as_utc(x)
def normalize_ui_val(self, val):
return as_utc(val) if val is not None else None
def UPDATED(dt, *args, **kwargs):
return E.updated(
as_utc(dt).strftime('%Y-%m-%dT%H:%M:%S+00:00'), *args, **kwargs)
def dategetter(x):
x = getattr(x, 'pubdate', None)
if x is None:
x = UNDEFINED_DATE
return as_utc(x)
def merge(self, results, min_year, do_asr=True):
ans = Metadata(_('Unknown'))
# We assume the shortest title has the least cruft in it
ans.title = self.length_merge('title', results, null_value=ans.title)
# No harm in having extra authors, maybe something useful like an
# editor or translator
ans.authors = self.length_merge('authors', results,
null_value=ans.authors, shortest=False)
# We assume the shortest publisher has the least cruft in it
ans.publisher = self.length_merge('publisher', results,
null_value=ans.publisher)
# We assume the smallest set of tags has the least cruft in it
ans.tags = self.length_merge('tags', results,
null_value=ans.tags, shortest=msprefs['fewer_tags'])
# We assume the longest series has the most info in it
ans.series = self.length_merge('series', results,
null_value=ans.series, shortest=False)
for r in results:
if r.series and r.series == ans.series:
ans.series_index = r.series_index
break
# Average the rating over all sources
ratings = []
for r in results:
rating = r.rating
if rating and rating > 0 and rating <= 5:
ratings.append(rating)
if ratings:
ans.rating = int(round(sum(ratings)/len(ratings)))
# Smallest language is likely to be valid
ans.language = self.length_merge('language', results,
null_value=ans.language)
# Choose longest comments
ans.comments = self.length_merge('comments', results,
null_value=ans.comments, shortest=False)
# Published date
if min_year:
for r in results:
year = getattr(r.pubdate, 'year', None)
if year == min_year:
ans.pubdate = r.pubdate
break
if getattr(ans.pubdate, 'year', None) == min_year:
min_date = datetime(min_year, ans.pubdate.month, ans.pubdate.day,
tzinfo=utc_tz)
else:
min_date = datetime(min_year, 1, 2, tzinfo=utc_tz)
ans.pubdate = min_date
else:
min_date = datetime(3001, 1, 1, tzinfo=utc_tz)
for r in results:
if r.pubdate is not None:
candidate = as_utc(r.pubdate)
if candidate < min_date:
min_date = candidate
if min_date.year < 3000:
ans.pubdate = min_date
# Identifiers
for r in results:
ans.identifiers.update(r.identifiers)
# Cover URL
ans.has_cached_cover_url = bool([r for r in results if
getattr(r, 'has_cached_cover_url', False)])
# Merge any other fields with no special handling (random merge)
touched_fields = set()
for r in results:
if hasattr(r, 'identify_plugin'):
touched_fields |= r.identify_plugin.touched_fields
for f in touched_fields:
if f.startswith('identifier:') or not ans.is_null(f):
continue
setattr(ans, f, self.random_merge(f, results,
null_value=getattr(ans, f)))
if do_asr:
avg = [x.relevance_in_source for x in results]
avg = sum(avg)/len(avg)
ans.average_source_relevance = avg
return ans
def UPDATED(dt, *args, **kwargs):
return E.updated(as_utc(dt).strftime('%Y-%m-%dT%H:%M:%S+00:00'), *args, **kwargs)
def is_equal(x, y):
if hasattr(x, 'tzinfo'):
x = as_utc(x)
if hasattr(y, 'tzinfo'):
y = as_utc(y)
return x == y
def is_equal(x, y):
if hasattr(x, 'tzinfo'):
x = as_utc(x)
if hasattr(y, 'tzinfo'):
y = as_utc(y)
return x == y
