forked from 0x2620/pandora
69 lines
2.4 KiB
Python
69 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import print_function
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from django.conf import settings
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from django.contrib.auth import get_user_model
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from django.core.management.base import BaseCommand
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from django.db import transaction
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import ox
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import app.monkey_patch
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from item.models import Item
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from ... import models
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User = get_user_model()
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class Command(BaseCommand):
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"""
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import annotations
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"""
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help = 'import annotations from srt or vtt'
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args = 'username item layername filename.srt'
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def add_arguments(self, parser):
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parser.add_argument('username', help='username')
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parser.add_argument('item', help='item')
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parser.add_argument('layername', help='layer')
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parser.add_argument('filename', help='filename.srt')
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def handle(self, *args, **options):
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username = options['username']
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public_id = options['item']
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layer_id = options['layer']
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filename = options['filename']
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user = User.objects.get(username=username)
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item = Item.objects.get(public_id=public_id)
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layer = list(filter(lambda l: l['id'] == layer_id, settings.CONFIG['layers']))[0]
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if filename.endswith('.vtt'):
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annotations = ox.vtt.load(filename)
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else:
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annotations = ox.srt.load(filename)
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print('importing %d annotations into %s/%s' % (len(annotations), public_id, layer_id))
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for i in range(len(annotations)-1):
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if annotations[i]['out'] == annotations[i+1]['in']:
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annotations[i]['out'] = annotations[i]['out'] - 0.001
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with transaction.atomic():
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for a in annotations:
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if a['value']:
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annotation = models.Annotation(
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item=item,
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layer=layer_id,
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user=user,
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start=float(a['in']),
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end=float(a['out']),
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value=a['value'])
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annotation.save()
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#update facets if needed
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if list(filter(lambda f: f['id'] == layer_id, settings.CONFIG['filters'])):
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item.update_layer_facet(layer_id)
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Item.objects.filter(id=item.id).update(modified=annotation.modified)
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annotation.item.modified = annotation.modified
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annotation.item.update_find()
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annotation.item.update_sort()
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annotation.item.update_facets()
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