X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/99f6dd4f1ff0390de9a9bbd4e3352b953cb9a235..0e9ce396fab5cdfc2f1806bae43f05de77cb1e21:/apps/picture/models.py

diff --git a/apps/picture/models.py b/apps/picture/models.py
index a0179de53..74d86313f 100644
--- a/apps/picture/models.py
+++ b/apps/picture/models.py
@@ -7,21 +7,19 @@ import catalogue.models
 from django.db.models import permalink
 from sorl.thumbnail import ImageField
 from django.conf import settings
+from django.contrib.contenttypes.fields import GenericRelation
 from django.core.files.storage import FileSystemStorage
 from django.utils.datastructures import SortedDict
 from django.template.loader import render_to_string
 from django.utils.safestring import mark_safe
-from django.core.cache import get_cache
-from catalogue.utils import split_tags, related_tag_name
-from django.utils.safestring import mark_safe
+from django.core.cache import caches
+from catalogue.utils import split_tags
 from fnpdjango.utils.text.slughifi import slughifi
 from picture import tasks
 from StringIO import StringIO
 import jsonfield
 import itertools
 import logging
-from sorl.thumbnail import get_thumbnail, default
-from .engine import CustomCroppingEngine
 
 from PIL import Image
 
@@ -30,7 +28,7 @@ from newtagging import managers
 from os import path
 
 
-permanent_cache = get_cache('permanent')
+permanent_cache = caches['permanent']
 
 picture_storage = FileSystemStorage(location=path.join(
         settings.MEDIA_ROOT, 'pictures'),
@@ -40,14 +38,15 @@ picture_storage = FileSystemStorage(location=path.join(
 class PictureArea(models.Model):
     picture = models.ForeignKey('picture.Picture', related_name='areas')
     area = jsonfield.JSONField(_('area'), default={}, editable=False)
-    kind = models.CharField(_('kind'), max_length=10, blank=False, 
-                           null=False, db_index=True, 
-                           choices=(('thing', _('thing')), 
+    kind = models.CharField(_('kind'), max_length=10, blank=False,
+                           null=False, db_index=True,
+                           choices=(('thing', _('thing')),
                                     ('theme', _('theme'))))
 
     objects     = models.Manager()
     tagged      = managers.ModelTaggedItemManager(catalogue.models.Tag)
     tags        = managers.TagDescriptor(catalogue.models.Tag)
+    tag_relations = GenericRelation(catalogue.models.Tag.intermediary_table_model)
 
     @classmethod
     def rectangle(cls, picture, kind, coords):
@@ -72,7 +71,7 @@ class PictureArea(models.Model):
             short_html = permanent_cache.get(cache_key)
         else:
             short_html = None
-    
+
         if short_html is not None:
             return mark_safe(short_html)
         else:
@@ -115,6 +114,7 @@ class Picture(models.Model):
     objects     = models.Manager()
     tagged      = managers.ModelTaggedItemManager(catalogue.models.Tag)
     tags        = managers.TagDescriptor(catalogue.models.Tag)
+    tag_relations = GenericRelation(catalogue.models.Tag.intermediary_table_model)
 
     class AlreadyExists(Exception):
         pass
@@ -166,7 +166,7 @@ class Picture(models.Model):
         if not isinstance(xml_file, File):
             xml_file = File(open(xml_file))
             close_xml_file = True
-        
+
         try:
             # use librarian to parse meta-data
             if image_store is None:
@@ -278,8 +278,8 @@ class Picture(models.Model):
         from PIL import ImageDraw, ImageFont
         from librarian import get_resource
 
-        annotated = Image.new(img.mode, 
-                (img.size[0], img.size[1] + 40), 
+        annotated = Image.new(img.mode,
+                (img.size[0], img.size[1] + 40),
                 (255, 255, 255)
             )
         annotated.paste(img, (0, 0))
@@ -332,12 +332,12 @@ class Picture(models.Model):
     def reset_short_html(self):
         if self.id is None:
             return
-        
+
         type(self).objects.filter(pk=self.pk).update(_related_info=None)
         for area in self.areas.all().iterator():
             area.reset_short_html()
 
-        try: 
+        try:
             author = self.tags.filter(category='author')[0].sort_key
         except IndexError:
             author = u''
@@ -402,13 +402,13 @@ class Picture(models.Model):
                             tag_info["name_%s" % lc] = tag_name
                     cat.append(tag_info)
                 rel['tags'][category] = cat
-            
+
 
             if self.pk:
                 type(self).objects.filter(pk=self.pk).update(_related_info=rel)
             return rel
 
-    # copied from book.py, figure out 
+    # copied from book.py, figure out
     def related_themes(self):
         # self.theme_counter hides a computation, so a line below actually makes sense
         theme_counter = self.theme_counter
@@ -462,7 +462,7 @@ class Picture(models.Model):
         if tags is None:
             tags = {}
             for area in PictureArea.objects.filter(picture=self).order_by().iterator():
-                for tag in area.tags.filter(category__in=('theme','thing')).order_by().iterator():
+                for tag in area.tags.filter(category__in=('theme', 'thing')).order_by().iterator():
                     tags[tag.pk] = tags.get(tag.pk, 0) + 1
 
             if self.id: