Initial commit of the converter image transformation refactor

This commit is contained in:
Roberto Rosario
2011-07-15 06:16:14 -04:00
parent 358216fac5
commit 743ae0fce0
17 changed files with 303 additions and 114 deletions

View File

@@ -12,12 +12,13 @@ from python_magic import magic
from taggit.managers import TaggableManager
from dynamic_search.api import register
from converter.api import get_page_count
from converter.api import backend
from converter.api import get_available_transformations_choices
from documents.conf.settings import CHECKSUM_FUNCTION
from documents.conf.settings import UUID_FUNCTION
from documents.conf.settings import STORAGE_BACKEND
from documents.managers import RecentDocumentManager
from documents.managers import RecentDocumentManager, \
DocumentPageTransformationManager
def get_filename_from_uuid(instance, filename):
@@ -259,9 +260,6 @@ class DocumentPage(models.Model):
def get_absolute_url(self):
return ('document_page_view', [self.pk])
def get_transformation_string(self):
return backend.get_transformation_string(self.documentpagetransformation_set.values('transformation', 'arguments'))
class DocumentPageTransformation(models.Model):
"""
@@ -270,9 +268,11 @@ class DocumentPageTransformation(models.Model):
"""
document_page = models.ForeignKey(DocumentPage, verbose_name=_(u'document page'))
order = models.PositiveIntegerField(default=0, blank=True, null=True, verbose_name=_(u'order'), db_index=True)
transformation = models.CharField(choices=backend.get_available_transformations_labels(), max_length=128, verbose_name=_(u'transformation'))
transformation = models.CharField(choices=get_available_transformations_choices(), max_length=128, verbose_name=_(u'transformation'))
arguments = models.TextField(blank=True, null=True, verbose_name=_(u'arguments'), help_text=_(u'Use dictionaries to indentify arguments, example: {\'degrees\':90}'))
objects = DocumentPageTransformationManager()
def __unicode__(self):
return u'"%s" for %s' % (self.get_transformation_display(), unicode(self.document_page))