platform: src/ldt/ldt/ldt_utils/stat.py@5f919a978f50 (annotated)

340 5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	1	from django.conf import settings
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	2	import lxml.etree
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	3
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	4	def compute_stats_for(content, verbose=False):
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	5	number_division = settings.DIVISIONS_FOR_STAT_ANNOTATION
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	6
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	7	print "analysing content %s" % content.iri_id
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	8
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	9	size_division = content.duration / number_division
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	10	limits = [x * size_division for x in range(number_division+1)]
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	11	buckets = [0] * number_division
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	12
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	13	for project in content.project_set.all():
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	14	if verbose:
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	15	print "analysing project %s " % project
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	16
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	17	doc = lxml.etree.fromstring(project.ldt)
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	18
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	19	annotations = doc.xpath('/iri/annotations/content[@id="' + content.iri_id + '"]/ensemble/decoupage/elements/element')
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	20	for ann in annotations:
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	21
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	22	begin = int(ann.get('begin'))
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	23	end = int(ann.get('dur')) + begin
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	24
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	25	#print "%s - %s" % (begin, end)
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	26	#print ann.xpath('title')[0].text
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	27
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	28	buckets = find_buckets(buckets, limits, begin, end)
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	29
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	30	#print buckets
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	31
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	32	content.stat_annotation = get_string_from_buckets(buckets)
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	33	content.save()
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	34
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	35	if verbose:
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	36	print "%s : %s" % (content.iri_id, buckets)
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	37
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	38	return buckets
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	39
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	40	def get_string_from_buckets(buckets):
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	41	s = "%s" % buckets
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	42	s = s[1:-1].replace(' ', '')
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	43	return s
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	44
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	45	def find_buckets(buckets, limits, begin, end):
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	46
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	47	if len(buckets)+1 != len(limits):
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	48	raise ValueError("There should be as many buckets as those defined by limits.")
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	49
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	50	has_started = False
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	51
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	52	for i in range(len(limits)-1):
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	53	if not has_started:
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	54	if limits[i] <= begin and begin <= limits[i+1]:
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	55	buckets[i] += 1
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	56	has_started = True
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	57	#print "Starts after timecode %s" % limits[i]
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	58	elif limits[i] > end:
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	59	#print "Ends before timecode %s" % limits[i]
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	60	break
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	61	else:
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	62	buckets[i] += 1
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	63
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	64	return buckets
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	65
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	66	def add_annotation_to_stat(content, begin, end):
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	67	stats = content.stat_annotation
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	68
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	69	if stats:
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	70
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	71	number_division = settings.DIVISIONS_FOR_STAT_ANNOTATION
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	72	size_division = content.duration / number_division
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	73
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	74	limits = [x * size_division for x in range(number_division+1)]
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	75	buckets = [int(x) for x in stats.split(',')]
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	76
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	77	buckets = find_buckets(buckets, limits, begin, end)
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	78	content.stat_annotation = get_string_from_buckets(buckets)
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	79	content.save()
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	80	else:
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	81	return None
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	82
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	83
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	84
5f919a978f50 Stats for annotations volume can be computed using ./manage.py statannotation [-c content_id] or in the admin pages of module ldt_utils. verrierj parents: diff changeset	85

author	verrierj
	Fri, 06 Jan 2012 17:46:23 +0100
changeset 340	5f919a978f50
child 341	9d74fc6c3244
permissions	-rw-r--r--