Merging...
authorymh <ymh.work@gmail.com>
Wed, 08 Aug 2012 01:43:06 +0200
changeset 739 b42a390be463
parent 738 51294f20e8ad (diff)
parent 735 348c7ac4dac1 (current diff)
child 740 d03908cf3c73
child 742 7e3d483e1ba3
Merging...
--- a/.settings/org.eclipse.core.resources.prefs	Tue Aug 07 18:02:40 2012 +0200
+++ b/.settings/org.eclipse.core.resources.prefs	Wed Aug 08 01:43:06 2012 +0200
@@ -22,7 +22,6 @@
 encoding//src/ldt/ldt/ldt_utils/migrations/0019_recalculate_media_hash_src.py=utf-8
 encoding//src/ldt/ldt/ldt_utils/migrations/0020_auto__add_field_segment_id_hash__chg_field_segment_iri_id__chg_field_s.py=utf-8
 encoding//src/ldt/ldt/ldt_utils/migrations/0021_recalculate_segment_id_hash_script.py=utf-8
-encoding//src/ldt/ldt/ldt_utils/migrations/0022_auto__chg_field_segment_cutting_id__chg_field_segment_ensemble_id__chg.py=utf-8
 encoding//src/ldt/ldt/ldt_utils/views/json.py=utf-8
 encoding//src/ldt/ldt/management/utils.py=utf-8
 encoding//src/ldt/ldt/test/test_runner.py=utf-8
--- a/src/ldt/ldt/ldt_utils/migrations/0018_auto__chg_field_content_iri_id__chg_field_project_ldt_id__chg_field_au.py	Tue Aug 07 18:02:40 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/migrations/0018_auto__chg_field_content_iri_id__chg_field_project_ldt_id__chg_field_au.py	Wed Aug 08 01:43:06 2012 +0200
@@ -24,7 +24,7 @@
         db.alter_column('ldt_utils_author', 'handle', self.gf('django.db.models.fields.CharField')(max_length=255, unique=True, null=True))
         # Adding field 'Media.src_hash'
         db.add_column('ldt_utils_media', 'src_hash',
-                      self.gf('django.db.models.fields.CharField')(default=lambda : hashlib.sha512(str(uuid.uuid1())).hexdigest(), unique=True, max_length=128),
+                      self.gf('django.db.models.fields.CharField')(default=lambda : hashlib.sha512(str(uuid.uuid1())).hexdigest(), unique=False, max_length=128),
                       keep_default=False)
 
 
@@ -130,7 +130,7 @@
             'media_creation_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
             'mimetype_field': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
             'src': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
-            'src_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}),
+            'src_hash': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
             'title': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
             'update_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
             'videopath': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'})
--- a/src/ldt/ldt/ldt_utils/migrations/0019_recalculate_media_hash_src.py	Tue Aug 07 18:02:40 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/migrations/0019_recalculate_media_hash_src.py	Wed Aug 08 01:43:06 2012 +0200
@@ -1,12 +1,22 @@
 # -*- coding: utf-8 -*-
 from south.v2 import DataMigration
+from ldt.management.utils import show_progress
+from ldt.utils import generate_hash
 
 class Migration(DataMigration):
 
     def forwards(self, orm):
         "Write your forwards methods here."
         # Note: Remember to use orm['appname.ModelName'] rather than "from appname.models..."
-        for media in orm['ldt_utils.media'].objects.all():
+        
+        qs = orm['ldt_utils.media'].objects.all()
+        
+        count = qs.count() 
+        writer = None
+        
+        for i,media in enumerate(qs):
+            writer = show_progress(i+1, count, "", 50, writer)
+            media.src_hash = generate_hash(media.src)
             media.save()
 
     def backwards(self, orm):
@@ -98,7 +108,7 @@
             'media_creation_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
             'mimetype_field': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
             'src': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
-            'src_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}),
+            'src_hash': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
             'title': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
             'update_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
             'videopath': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'})
--- a/src/ldt/ldt/ldt_utils/migrations/0020_auto__add_field_segment_id_hash__chg_field_segment_iri_id__chg_field_s.py	Tue Aug 07 18:02:40 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/migrations/0020_auto__add_field_segment_id_hash__chg_field_segment_iri_id__chg_field_s.py	Wed Aug 08 01:43:06 2012 +0200
@@ -22,7 +22,7 @@
 
         # Adding field 'Segment.id_hash'
         db.add_column('ldt_utils_segment', 'id_hash',
-                      self.gf('django.db.models.fields.CharField')(default=lambda : hashlib.sha512(str(uuid.uuid1())).hexdigest(), unique=True, max_length=128),
+                      self.gf('django.db.models.fields.CharField')(default=lambda : hashlib.sha512(str(uuid.uuid1())).hexdigest(), max_length=128),
                       keep_default=False)
 
         # Changing field 'Segment.iri_id'
@@ -169,7 +169,7 @@
             'media_creation_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
             'mimetype_field': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
             'src': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
-            'src_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}),
+            'src_hash': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
             'title': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
             'update_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
             'videopath': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'})
@@ -201,7 +201,7 @@
             'element_id': ('django.db.models.fields.CharField', [], {'max_length': '512', 'db_index': 'False'}),
             'ensemble_id': ('django.db.models.fields.CharField', [], {'max_length': '512', 'db_index': 'False'}),
             'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'id_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}),
+            'id_hash': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
             'iri_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
             'polemics': ('django.db.models.fields.IntegerField', [], {'default': '0', 'null': 'True', 'blank': 'True'}),
             'project_id': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'null': 'True', 'blank': 'True'}),
--- a/src/ldt/ldt/ldt_utils/migrations/0021_recalculate_segment_id_hash_script.py	Tue Aug 07 18:02:40 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/migrations/0021_recalculate_segment_id_hash_script.py	Wed Aug 08 01:43:06 2012 +0200
@@ -1,14 +1,19 @@
 # -*- coding: utf-8 -*-
-import datetime
-from south.db import db
 from south.v2 import DataMigration
-from django.db import models
-
+from ldt.management.utils import show_progress
+from ldt.utils import generate_hash
 
 class Migration(DataMigration):
 
     def forwards(self, orm):
-        for segment in orm['ldt_utils.segment'].objects.all():
+        
+        qs = orm['ldt_utils.segment'].objects.all()
+        count = qs.count()
+        writer = None
+        
+        for i,segment in enumerate(qs):
+            writer = show_progress(i+1, count, "", 50, writer)
+            segment.id_hash = generate_hash("/".join((unicode(segment.project_id), unicode(segment.iri_id), unicode(segment.ensemble_id), unicode(segment.cutting_id), unicode(segment.element_id))))
             segment.save()
         pass
 
@@ -100,7 +105,7 @@
             'media_creation_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
             'mimetype_field': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
             'src': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
-            'src_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}),
+            'src_hash': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
             'title': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
             'update_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
             'videopath': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'})
@@ -132,7 +137,7 @@
             'element_id': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'db_index': 'True'}),
             'ensemble_id': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'db_index': 'True'}),
             'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'id_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}),
+            'id_hash': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
             'iri_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
             'polemics': ('django.db.models.fields.IntegerField', [], {'default': '0', 'null': 'True', 'blank': 'True'}),
             'project_id': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'null': 'True', 'blank': 'True'}),
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ldt/ldt/ldt_utils/migrations/0022_auto__add_unique_media_src_hash__chg_field_segment_cutting_id__chg_fie.py	Wed Aug 08 01:43:06 2012 +0200
@@ -0,0 +1,172 @@
+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        # Adding unique constraint on 'Media', fields ['src_hash']
+        db.create_unique('ldt_utils_media', ['src_hash'])
+
+
+        # Changing field 'Segment.cutting_id'
+        db.alter_column('ldt_utils_segment', 'cutting_id', self.gf('django.db.models.fields.CharField')(max_length=512))
+
+        # Changing field 'Segment.ensemble_id'
+        db.alter_column('ldt_utils_segment', 'ensemble_id', self.gf('django.db.models.fields.CharField')(max_length=512))
+        # Adding unique constraint on 'Segment', fields ['id_hash']
+        db.create_unique('ldt_utils_segment', ['id_hash'])
+
+
+        # Changing field 'Segment.element_id'
+        db.alter_column('ldt_utils_segment', 'element_id', self.gf('django.db.models.fields.CharField')(max_length=512))
+
+    def backwards(self, orm):
+        # Removing unique constraint on 'Segment', fields ['id_hash']
+        db.delete_unique('ldt_utils_segment', ['id_hash'])
+
+        # Removing unique constraint on 'Media', fields ['src_hash']
+        db.delete_unique('ldt_utils_media', ['src_hash'])
+
+
+        # Changing field 'Segment.cutting_id'
+        db.alter_column('ldt_utils_segment', 'cutting_id', self.gf('django.db.models.fields.CharField')(max_length=1024))
+
+        # Changing field 'Segment.ensemble_id'
+        db.alter_column('ldt_utils_segment', 'ensemble_id', self.gf('django.db.models.fields.CharField')(max_length=1024))
+
+        # Changing field 'Segment.element_id'
+        db.alter_column('ldt_utils_segment', 'element_id', self.gf('django.db.models.fields.CharField')(max_length=1024))
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        'ldt_utils.author': {
+            'Meta': {'object_name': 'Author'},
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'null': 'True', 'blank': 'True'}),
+            'firstname': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
+            'handle': ('django.db.models.fields.CharField', [], {'max_length': '255', 'unique': 'True', 'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'lastname': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'})
+        },
+        'ldt_utils.content': {
+            'Meta': {'ordering': "['title']", 'object_name': 'Content'},
+            'authors': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['ldt_utils.Author']", 'symmetrical': 'False', 'blank': 'True'}),
+            'content_creation_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
+            'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'description': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'duration': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'front_project': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['ldt_utils.Project']", 'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'image': ('sorl.thumbnail.fields.ImageField', [], {'default': "'thumbnails/contents/content_default_icon.png'", 'max_length': '200'}),
+            'iri_id': ('django.db.models.fields.CharField', [], {'default': "u'6f7c00a6-e095-11e1-8499-58b035f6b93d'", 'unique': 'True', 'max_length': '255'}),
+            'iriurl': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
+            'media_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['ldt_utils.Media']", 'null': 'True', 'blank': 'True'}),
+            'tags': ('tagging.fields.TagField', [], {'max_length': '2048', 'null': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'update_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'})
+        },
+        'ldt_utils.contentstat': {
+            'Meta': {'object_name': 'ContentStat'},
+            'annotation_volume_str': ('django.db.models.fields.CommaSeparatedIntegerField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'content': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'stat_annotation'", 'unique': 'True', 'to': "orm['ldt_utils.Content']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'last_annotated': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'null': 'True', 'blank': 'True'}),
+            'nb_annotations': ('django.db.models.fields.IntegerField', [], {'default': '0', 'db_index': 'True'}),
+            'polemics_volume_str': ('django.db.models.fields.CommaSeparatedIntegerField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'})
+        },
+        'ldt_utils.media': {
+            'Meta': {'object_name': 'Media'},
+            'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'creator': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
+            'description': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'duration': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
+            'external_id': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'external_permalink': ('django.db.models.fields.URLField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'external_publication_url': ('django.db.models.fields.URLField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'external_src_url': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'media_creation_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
+            'mimetype_field': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
+            'src': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
+            'src_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128', 'blank': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'update_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'videopath': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'})
+        },
+        'ldt_utils.project': {
+            'Meta': {'ordering': "['title']", 'object_name': 'Project'},
+            'changed_by': ('django.db.models.fields.CharField', [], {'max_length': '70'}),
+            'contents': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['ldt_utils.Content']", 'symmetrical': 'False'}),
+            'created_by': ('django.db.models.fields.CharField', [], {'max_length': '70'}),
+            'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'description': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'image': ('sorl.thumbnail.fields.ImageField', [], {'default': "'thumbnails/projects/project_default_icon.png'", 'max_length': '200'}),
+            'ldt': ('django.db.models.fields.TextField', [], {'null': 'True'}),
+            'ldt_id': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}),
+            'modification_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'owner': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
+            'state': ('django.db.models.fields.IntegerField', [], {'default': '1'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '1024'})
+        },
+        'ldt_utils.segment': {
+            'Meta': {'object_name': 'Segment'},
+            'abstract': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
+            'author': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'content': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['ldt_utils.Content']"}),
+            'cutting_id': ('django.db.models.fields.CharField', [], {'max_length': '512', 'db_index': 'True'}),
+            'date': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True', 'blank': 'True'}),
+            'duration': ('django.db.models.fields.IntegerField', [], {'null': 'True'}),
+            'element_id': ('django.db.models.fields.CharField', [], {'max_length': '512', 'db_index': 'True'}),
+            'ensemble_id': ('django.db.models.fields.CharField', [], {'max_length': '512', 'db_index': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'id_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128', 'blank': 'True'}),
+            'iri_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
+            'polemics': ('django.db.models.fields.IntegerField', [], {'default': '0', 'null': 'True', 'blank': 'True'}),
+            'project_id': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'null': 'True', 'blank': 'True'}),
+            'project_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['ldt_utils.Project']", 'null': 'True'}),
+            'start_ts': ('django.db.models.fields.IntegerField', [], {'null': 'True'}),
+            'tags': ('tagging.fields.TagField', [], {'max_length': '2048', 'null': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '2048', 'null': 'True', 'blank': 'True'})
+        }
+    }
+
+    complete_apps = ['ldt_utils']
\ No newline at end of file
--- a/src/ldt/ldt/ldt_utils/migrations/0022_auto__chg_field_segment_cutting_id__chg_field_segment_ensemble_id__chg.py	Tue Aug 07 18:02:40 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,160 +0,0 @@
-# -*- coding: utf-8 -*-
-import datetime
-from south.db import db
-from south.v2 import SchemaMigration
-from django.db import models
-
-
-class Migration(SchemaMigration):
-
-    def forwards(self, orm):
-
-        # Changing field 'Segment.cutting_id'
-        db.alter_column('ldt_utils_segment', 'cutting_id', self.gf('django.db.models.fields.CharField')(max_length=512))
-
-        # Changing field 'Segment.ensemble_id'
-        db.alter_column('ldt_utils_segment', 'ensemble_id', self.gf('django.db.models.fields.CharField')(max_length=512))
-
-        # Changing field 'Segment.element_id'
-        db.alter_column('ldt_utils_segment', 'element_id', self.gf('django.db.models.fields.CharField')(max_length=512))
-
-    def backwards(self, orm):
-
-        # Changing field 'Segment.cutting_id'
-        db.alter_column('ldt_utils_segment', 'cutting_id', self.gf('django.db.models.fields.CharField')(max_length=1024))
-
-        # Changing field 'Segment.ensemble_id'
-        db.alter_column('ldt_utils_segment', 'ensemble_id', self.gf('django.db.models.fields.CharField')(max_length=1024))
-
-        # Changing field 'Segment.element_id'
-        db.alter_column('ldt_utils_segment', 'element_id', self.gf('django.db.models.fields.CharField')(max_length=1024))
-
-    models = {
-        'auth.group': {
-            'Meta': {'object_name': 'Group'},
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
-            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
-        },
-        'auth.permission': {
-            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
-            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
-        },
-        'auth.user': {
-            'Meta': {'object_name': 'User'},
-            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
-            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
-            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
-            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
-            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
-            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
-            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
-            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
-            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
-            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
-            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
-        },
-        'contenttypes.contenttype': {
-            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
-            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
-            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
-        },
-        'ldt_utils.author': {
-            'Meta': {'object_name': 'Author'},
-            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'null': 'True', 'blank': 'True'}),
-            'firstname': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
-            'handle': ('django.db.models.fields.CharField', [], {'max_length': '255', 'unique': 'True', 'null': 'True', 'blank': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'lastname': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'})
-        },
-        'ldt_utils.content': {
-            'Meta': {'ordering': "['title']", 'object_name': 'Content'},
-            'authors': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['ldt_utils.Author']", 'symmetrical': 'False', 'blank': 'True'}),
-            'content_creation_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
-            'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
-            'description': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
-            'duration': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
-            'front_project': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['ldt_utils.Project']", 'null': 'True', 'blank': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'image': ('sorl.thumbnail.fields.ImageField', [], {'default': "'thumbnails/contents/content_default_icon.png'", 'max_length': '200'}),
-            'iri_id': ('django.db.models.fields.CharField', [], {'default': "u'1d5e1597-dec9-11e1-8466-58b035f6b93d'", 'unique': 'True', 'max_length': '255'}),
-            'iriurl': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
-            'media_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['ldt_utils.Media']", 'null': 'True', 'blank': 'True'}),
-            'tags': ('tagging.fields.TagField', [], {'max_length': '2048', 'null': 'True'}),
-            'title': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
-            'update_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'})
-        },
-        'ldt_utils.contentstat': {
-            'Meta': {'object_name': 'ContentStat'},
-            'annotation_volume_str': ('django.db.models.fields.CommaSeparatedIntegerField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
-            'content': ('django.db.models.fields.related.OneToOneField', [], {'related_name': "'stat_annotation'", 'unique': 'True', 'to': "orm['ldt_utils.Content']"}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'last_annotated': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'null': 'True', 'blank': 'True'}),
-            'nb_annotations': ('django.db.models.fields.IntegerField', [], {'default': '0', 'db_index': 'True'}),
-            'polemics_volume_str': ('django.db.models.fields.CommaSeparatedIntegerField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'})
-        },
-        'ldt_utils.media': {
-            'Meta': {'object_name': 'Media'},
-            'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
-            'creator': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
-            'description': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
-            'duration': ('django.db.models.fields.IntegerField', [], {'null': 'True', 'blank': 'True'}),
-            'external_id': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
-            'external_permalink': ('django.db.models.fields.URLField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
-            'external_publication_url': ('django.db.models.fields.URLField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
-            'external_src_url': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'media_creation_date': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
-            'mimetype_field': ('django.db.models.fields.CharField', [], {'max_length': '512', 'null': 'True', 'blank': 'True'}),
-            'src': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
-            'src_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}),
-            'title': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
-            'update_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
-            'videopath': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'})
-        },
-        'ldt_utils.project': {
-            'Meta': {'ordering': "['title']", 'object_name': 'Project'},
-            'changed_by': ('django.db.models.fields.CharField', [], {'max_length': '70'}),
-            'contents': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['ldt_utils.Content']", 'symmetrical': 'False'}),
-            'created_by': ('django.db.models.fields.CharField', [], {'max_length': '70'}),
-            'creation_date': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
-            'description': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'image': ('sorl.thumbnail.fields.ImageField', [], {'default': "'thumbnails/projects/project_default_icon.png'", 'max_length': '200'}),
-            'ldt': ('django.db.models.fields.TextField', [], {'null': 'True'}),
-            'ldt_id': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '255'}),
-            'modification_date': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
-            'owner': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
-            'state': ('django.db.models.fields.IntegerField', [], {'default': '1'}),
-            'title': ('django.db.models.fields.CharField', [], {'max_length': '1024'})
-        },
-        'ldt_utils.segment': {
-            'Meta': {'object_name': 'Segment'},
-            'abstract': ('django.db.models.fields.TextField', [], {'null': 'True', 'blank': 'True'}),
-            'author': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'null': 'True', 'blank': 'True'}),
-            'content': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['ldt_utils.Content']"}),
-            'cutting_id': ('django.db.models.fields.CharField', [], {'max_length': '512', 'db_index': 'True'}),
-            'date': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True', 'blank': 'True'}),
-            'duration': ('django.db.models.fields.IntegerField', [], {'null': 'True'}),
-            'element_id': ('django.db.models.fields.CharField', [], {'max_length': '512', 'db_index': 'True'}),
-            'ensemble_id': ('django.db.models.fields.CharField', [], {'max_length': '512', 'db_index': 'True'}),
-            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
-            'id_hash': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}),
-            'iri_id': ('django.db.models.fields.CharField', [], {'max_length': '255', 'db_index': 'True'}),
-            'polemics': ('django.db.models.fields.IntegerField', [], {'default': '0', 'null': 'True', 'blank': 'True'}),
-            'project_id': ('django.db.models.fields.CharField', [], {'db_index': 'True', 'max_length': '255', 'null': 'True', 'blank': 'True'}),
-            'project_obj': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['ldt_utils.Project']", 'null': 'True'}),
-            'start_ts': ('django.db.models.fields.IntegerField', [], {'null': 'True'}),
-            'tags': ('tagging.fields.TagField', [], {'max_length': '2048', 'null': 'True'}),
-            'title': ('django.db.models.fields.CharField', [], {'max_length': '2048', 'null': 'True', 'blank': 'True'})
-        }
-    }
-
-    complete_apps = ['ldt_utils']
\ No newline at end of file
--- a/src/ldt/ldt/ldt_utils/models.py	Tue Aug 07 18:02:40 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/models.py	Wed Aug 08 01:43:06 2012 +0200
@@ -694,9 +694,9 @@
                 value.difference_update(self.mask[keyword])
             
         return value.pop()
-        
+    
     def save(self, *args, **kwargs):
-        self.id_hash = generate_hash(str(self))
+        self.id_hash = generate_hash(self.__unicode__())
         super(Segment, self).save(*args, **kwargs)