def save(self, force_insert=False, force_update=False, using=None):
if not self.image and self.image_url:
filename, headers = urllib.urlretrieve(
self.image_url.encode('utf-8'))
type = headers.get('Content-Type')
if not type or not mimetypes.guess_all_extensions(type):
raise ValidationError('Broken image')
self.image = SimpleUploadedFile(filename,
open(filename).read(),
content_type=type)
self.image_url = None
super(Demot, self).save(force_insert, force_update, using)
# generate demot
if self.image and not self.final_image:
demotivator = Demotivator(self.image, self.line1, self.line2,
get_address())
demotivator.create(self.demot_path['path'])
# generate default thumbnail
self.get_thumbnail()
self.final_image = self.demot_path['url']
self.save()
# create/update activity
self.save_activity()
def save( self, force_insert=False, force_update=False, using=None ):
if not self.image and self.image_url:
filename, headers = urllib.urlretrieve( self.image_url.encode( 'utf-8' ) )
type = headers.get( 'Content-Type' )
if not type or not mimetypes.guess_all_extensions( type ):
raise ValidationError( 'Broken image' )
self.image = SimpleUploadedFile( filename, open( filename ).read(), content_type = type )
self.image_url = None
super( Demot, self ).save( force_insert, force_update, using )
# generate demot
if self.image and not self.final_image:
demotivator = Demotivator( self.image, self.line1, self.line2, get_address() )
demotivator.create( self.demot_path['path'] )
# generate default thumbnail
self.get_thumbnail()
self.final_image = self.demot_path['url']
self.save()
# create/update activity
self.save_activity()
def get_thumbnail(self, size=THUMBNAIL_SIZE):
path = os.path.join(self.demot_directory,
"thumb-%sx%s.png" % (size[0], size[1]))
if not os.path.exists(path):
demotivator = Demotivator(self.image.path, self.line1, self.line2,
get_address())
demotivator.get_thumbnail(path, size)
return {
'path': path,
'url': path.replace(settings.MEDIA_ROOT, settings.MEDIA_URL)
}
def get_thumbnail( self, size=THUMBNAIL_SIZE ):
path = os.path.join( self.demot_directory, "thumb-%sx%s.png" % ( size[0], size[1] ) )
if not os.path.exists( path ):
demotivator = Demotivator( self.image.path, self.line1, self.line2, get_address() )
demotivator.get_thumbnail( path, size )
return { 'path': path, 'url': path.replace( settings.MEDIA_ROOT, settings.MEDIA_URL ) }
