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Annotation.json: reduce repeated layer lookups

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It's actually quite costly to look up keys in CONFIG, particularly
inside a loop: this trims ~5% off get(keys=['layers']) for
annotation-heavy items.
This commit is contained in:
Will Thompson 2016-04-19 10:51:15 +01:00
parent 3f5be0bd27
commit af0d87b569
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GPG key ID: 3422DC0D7AD482A7
1 changed files with 7 additions and 8 deletions
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15
pandora/annotation/models.py
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@ -98,7 +98,7 @@ class Annotation(models.Model):
value = models.TextField()
findvalue = models.TextField(null=True)
sortvalue = models.CharField(max_length=1000, null=True, blank=True, db_index=True)
languages = models.CharField(max_length=255, null=True, blank=True)
def editable(self, user):
@ -138,8 +138,7 @@ class Annotation(models.Model):
findvalue = self.value
try:
l = self.get_layer()
if l['type'] == 'entity':
if layer['type'] == 'entity':
findvalue = self.get_entity().name
except:
pass
@ -232,7 +231,7 @@ class Annotation(models.Model):
annotation_keys = (
'id', 'in', 'out', 'value', 'created', 'modified',
'duration', 'layer', 'item', 'videoRatio', 'languages',
'duration', 'layer', 'item', 'videoRatio', 'languages',
'entity', 'event', 'place'
)
_clip_keys = ('hue', 'lightness', 'saturation', 'volume')
@ -295,10 +294,10 @@ class Annotation(models.Model):
value = getattr(self.item.sort, key)
if value != None:
j[key] = value
subtitles = get_by_key(settings.CONFIG['layers'], 'isSubtitles', True)
if subtitles:
if 'id' in j and self.layer == subtitles['id'] and not self.value:
del j['id']
if l.get('isSubtitles') and 'id' in j and not self.value:
del j['id']
return j
def __unicode__(self):