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clear all cached sizes

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This commit is contained in:
j 2016-01-16 10:47:52 +05:30
commit b899768130
4 changed files with 39 additions and 22 deletions
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38
oml/item/models.py
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@ -21,7 +21,7 @@ from .icons import icons
from .person import get_sort_name, Person
from queryparser import Parser
from settings import config
from utils import remove_empty_folders
from utils import remove_empty_folders, get_ratio
from websocket import trigger_event
import db
import media
@ -310,13 +310,7 @@ class Item(db.Model):
if path:
return getattr(media, self.info['extension']).cover(path)
def update_icons(self):
def get_ratio(data):
try:
img = Image.open(BytesIO(data))
return img.size[0]/img.size[1]
except:
return 1
def update_cover(self):
key = 'cover:%s'%self.id
cover = None
if 'cover' in self.meta and self.meta['cover']:
@ -330,25 +324,35 @@ class Item(db.Model):
self.info['coverRatio'] = get_ratio(cover)
else:
del icons[key]
if not cover:
if 'previewRatio' in self.info:
self.info['coverRatio'] = self.info['previewRatio']
elif 'coverRatio' in self.info:
del self.info['coverRatio']
icons.clear('cover:%s:'%self.id)
def update_preview(self):
key = 'preview:%s'%self.id
preview = self.extract_preview()
if preview:
icons[key] = preview
self.info['previewRatio'] = get_ratio(preview)
if not cover:
if not 'coverRatio' in self.info:
self.info['coverRatio'] = self.info['previewRatio']
else:
del icons[key]
if 'previewRatio' in self.info:
del self.info['previewRatio']
if not cover and 'coverRatio' in self.info:
del self.info['coverRatio']
if cover and not preview:
self.info['previewRatio'] = self.info['coverRatio']
for key in ('cover', 'preview'):
key = '%s:%s' % (key, self.id)
for resolution in (128, 256, 512):
del icons['%s:%s' % (key, resolution)]
if not preview:
if 'coverRatio' in self.info:
self.info['previewRatio'] = self.info['coverRatio']
elif 'previewRatio' in self.info:
del self.info['previewRatio']
icons.clear('preview:%s:'%self.id)
def update_icons(self):
self.update_cover()
self.update_preview()
def load_metadata(self):
'''