Work list: don't care about types of objects on other pages.

[wolnelektury.git] / apps / picture / models.py

diff --git a/apps/picture/models.py b/apps/picture/models.py
index 705025a..2707e08 100644 (file)
--- a/apps/picture/models.py
+++ b/apps/picture/models.py
@@ -1,3 +1,7 @@
+# -*- coding: utf-8 -*-
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#

 from django.db import models, transaction
 import catalogue.models
 from django.db.models import permalink
 from django.db import models, transaction
 import catalogue.models
 from django.db.models import permalink


@@ -8,16 +12,13 @@ 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 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 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 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
 
 
 from PIL import Image
 


@@ -36,9 +37,9 @@ 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)
 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()
                                     ('theme', _('theme'))))
 
     objects     = models.Manager()


@@ -68,7 +69,7 @@ class PictureArea(models.Model):
             short_html = permanent_cache.get(cache_key)
         else:
             short_html = None
             short_html = permanent_cache.get(cache_key)
         else:
             short_html = None

-    
+

         if short_html is not None:
             return mark_safe(short_html)
         else:
         if short_html is not None:
             return mark_safe(short_html)
         else:


@@ -162,7 +163,7 @@ class Picture(models.Model):
         if not isinstance(xml_file, File):
             xml_file = File(open(xml_file))
             close_xml_file = True
         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:
         try:
             # use librarian to parse meta-data
             if image_store is None:


@@ -233,6 +234,8 @@ class Picture(models.Model):
                 img = picture_xml.image_file()
 
             modified = cls.crop_to_frame(picture_xml, img)
                 img = picture_xml.image_file()
 
             modified = cls.crop_to_frame(picture_xml, img)

+            modified = cls.add_source_note(picture_xml, modified)
+

             picture.width, picture.height = modified.size
 
             modified_file = StringIO()
             picture.width, picture.height = modified.size
 
             modified_file = StringIO()


@@ -267,6 +270,26 @@ class Picture(models.Model):
         img = img.crop(itertools.chain(*wlpic.frame))
         return img
 
         img = img.crop(itertools.chain(*wlpic.frame))
         return img
 

+    @staticmethod
+    def add_source_note(wlpic, img):
+        from PIL import ImageDraw, ImageFont
+        from librarian import get_resource
+
+        annotated = Image.new(img.mode,
+                (img.size[0], img.size[1] + 40),
+                (255, 255, 255)
+            )
+        annotated.paste(img, (0, 0))
+        annotation = Image.new(img.mode, (3000, 120), (255, 255, 255))
+        ImageDraw.Draw(annotation).text(
+            (30, 15),
+            wlpic.picture_info.source_name,
+            (0, 0, 0),
+            font=ImageFont.truetype(get_resource("fonts/DejaVuSerif.ttf"), 75)
+        )
+        annotated.paste(annotation.resize((1000, 40), Image.ANTIALIAS), (0, img.size[1]))
+        return annotated
+

     @classmethod
     def picture_list(cls, filter=None):
         """Generates a hierarchical listing of all pictures
     @classmethod
     def picture_list(cls, filter=None):
         """Generates a hierarchical listing of all pictures


@@ -306,12 +329,12 @@ class Picture(models.Model):
     def reset_short_html(self):
         if self.id is None:
             return
     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()
 
         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''
             author = self.tags.filter(category='author')[0].sort_key
         except IndexError:
             author = u''


@@ -376,13 +399,13 @@ class Picture(models.Model):
                             tag_info["name_%s" % lc] = tag_name
                     cat.append(tag_info)
                 rel['tags'][category] = cat
                             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
 
 
             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
     def related_themes(self):
         # self.theme_counter hides a computation, so a line below actually makes sense
         theme_counter = self.theme_counter


@@ -436,7 +459,7 @@ class Picture(models.Model):
         if tags is None:
             tags = {}
             for area in PictureArea.objects.filter(picture=self).order_by().iterator():
         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:
                     tags[tag.pk] = tags.get(tag.pk, 0) + 1
 
             if self.id: