Added new transformation preview size setting

apps/documents/conf/settings.py

@@ -50,6 +50,7 @@ PREVIEW_SIZE = getattr(settings, 'DOCUMENTS_PREVIEW_SIZE', '640x480')
 MULTIPAGE_PREVIEW_SIZE = getattr(settings, 'DOCUMENTS_MULTIPAGE_PREVIEW_SIZE', '160x120')
 THUMBNAIL_SIZE = getattr(settings, 'DOCUMENTS_THUMBNAIL_SIZE', '50x50')
 DISPLAY_SIZE = getattr(settings, 'DOCUMENTS_DISPLAY_SIZE', '1200')
+TRANFORMATION_PREVIEW_SIZE = getattr(settings, 'DOCUMENTS_TRANFORMATION_PREVIEW_SIZE', '640x480')
 
 # Transformations
 AVAILABLE_TRANSFORMATIONS = getattr(settings, 'DOCUMENTS_AVAILABLE_TRANSFORMATIONS', available_transformations)

apps/documents/forms.py

@@ -33,7 +33,7 @@ class DocumentPageImageWidget(forms.widgets.Widget):
     def render(self, name, value, attrs=None):
         output = []
         output.append('<img src="%(img)s?page=%(page)s" />' % {
-            'img':reverse('document_preview', args=[value.document.id]),
+            'img':reverse('document_preview_transformation', args=[value.document.id]),
             'page':value.page_number,
             })
         #output.append(super(ImageWidget, self).render(name, value, attrs))

apps/documents/urls.py

@@ -6,6 +6,7 @@ from documents.conf.settings import PREVIEW_SIZE
 from documents.conf.settings import THUMBNAIL_SIZE
 from documents.conf.settings import DISPLAY_SIZE
 from documents.conf.settings import MULTIPAGE_PREVIEW_SIZE
+from documents.conf.settings import TRANFORMATION_PREVIEW_SIZE
 from documents.conf.settings import ENABLE_SINGLE_DOCUMENT_UPLOAD
 
 from converter.api import QUALITY_HIGH
@@ -21,10 +22,13 @@ urlpatterns = patterns('documents.views',
     url(r'^document/(?P<document_id>\d+)/delete/$', 'document_delete', (), 'document_delete'),
     url(r'^document/(?P<document_id>\d+)/edit/$', 'document_edit', (), 'document_edit'),
     url(r'^document/(?P<document_id>\d+)/edit/metadata/$', 'document_edit_metadata', (), 'document_edit_metadata'),
+    
     url(r'^document/(?P<document_id>\d+)/display/preview/$', 'get_document_image', {'size':PREVIEW_SIZE}, 'document_preview'),
     url(r'^document/(?P<document_id>\d+)/display/preview/multipage/$', 'get_document_image', {'size':MULTIPAGE_PREVIEW_SIZE}, 'document_preview_multipage'),
+    url(r'^document/(?P<document_id>\d+)/display/preview/transformation/$', 'get_document_image', {'size':TRANFORMATION_PREVIEW_SIZE}, 'document_preview_transformation'),
     url(r'^document/(?P<document_id>\d+)/display/thumbnail/$', 'get_document_image', {'size':THUMBNAIL_SIZE}, 'document_thumbnail'),
     url(r'^document/(?P<document_id>\d+)/display/$', 'get_document_image', {'size':DISPLAY_SIZE,'quality':QUALITY_HIGH}, 'document_display'),
+    
     url(r'^document/(?P<document_id>\d+)/download/$', 'document_download', (), 'document_download'),
     url(r'^document/(?P<document_id>\d+)/create/siblings/$', 'document_create_sibling', {'multiple':True if ENABLE_SINGLE_DOCUMENT_UPLOAD == False else False}, 'document_create_sibling'),
     url(r'^document/(?P<document_id>\d+)/find_duplicates/$', 'document_find_duplicates', (), 'document_find_duplicates'),

apps/documents/views.py

@@ -31,6 +31,7 @@ from documents.conf.settings import USE_STAGING_DIRECTORY
 from documents.conf.settings import STAGING_FILES_PREVIEW_SIZE
 from documents.conf.settings import PREVIEW_SIZE
 from documents.conf.settings import THUMBNAIL_SIZE
+from documents.conf.settings import TRANFORMATION_PREVIEW_SIZE
 from documents.conf.settings import GROUP_MAX_RESULTS
 from documents.conf.settings import GROUP_SHOW_EMPTY
 from documents.conf.settings import GROUP_SHOW_THUMBNAIL

settings.py

@@ -211,6 +211,7 @@ LOGIN_EXEMPT_URLS = (
 #DOCUMENTS_THUMBNAIL_SIZE = '50x50'
 #DOCUMENTS_DISPLAY_SIZE = '1200'
 #DOCUMENTS_MULTIPAGE_PREVIEW_SIZE = '160x120'
+#DOCUMENTS_TRANFORMATION_PREVIEW_SIZE = '640x480'
 #DOCUMENTS_AVAILABLE_TRANSFORMATIONS = {}
 #example: DOCUMENTS_DEFAULT_TRANSFORMATIONS = [{'name':'rotate', 'arguments':"{'degrees':270}"}]