예제 #1
0
파일: image.py 프로젝트: mauzepeda/tatamee
 def get(self):      
     id = self.request.get('id')
     item = Item.get(id)
     type = self.request.get('get')
     
     if type == 'default_thumbnail':
       self.response.headers['Content-Type'] = 'image/jpeg'
       thumbnail = Thumbnail.all().ancestor(item).filter('index', item.thumbnail_index).get()
       if not thumbnail:
           self.redirect('/images/x.jpg')
       else:    
           self.response.out.write(thumbnail.picture)
       return  
     elif type == 'thumbnail':
       self.response.headers['Content-Type'] = 'image/jpeg'  
       n = int(self.request.get('n'))
       thumbnail = Thumbnail.all().ancestor(item).filter('index', n).get()
       if not thumbnail:
           self.redirect('/images/x.jpg')
       else:    
           self.response.out.write(thumbnail.picture)
       return 
     elif type == 'default':
       self.response.headers['Content-Type'] = 'image/jpeg'  
       n = int(self.request.get('n'))
       picture = Picture.all().ancestor(item).filter('index', n).get()
       if not picture:
           self.redirect('/images/x.jpg')
       else:    
           self.response.out.write(picture.picture)
       return
     elif type == 'description':
       n = int(self.request.get('n'))
       picture = Picture.all().ancestor(item).filter('index', n).get()
       if not picture:
           self.response.set_status(204)
       else:
           self.response.out.write(picture.description)
       return
     elif type == 'descriptions':
       pictures = Picture.all().ancestor(item).fetch(6)
       descriptions = {}
       for picture in pictures:
           descriptions[picture.index] = picture.description
       self.response.out.write(simplejson.dumps(descriptions))
       return
     else:
       self.error(404)
       return  
예제 #2
0
파일: delete.py 프로젝트: mauzepeda/tatamee
def delete_item(item):
    item_title = item.title
    item_keys_to_delete = [item.key()]
    item_keys_to_delete += [picture.key() for picture in Picture.all().ancestor(item).fetch(1000)]
    item_keys_to_delete += [thumbnail.key() for thumbnail in Thumbnail.all().ancestor(item).fetch(1000)]
    item_keys_to_delete += [itemlight.key() for itemlight in item.itemlight_set]
    db.delete(item_keys_to_delete)
예제 #3
0
파일: image.py 프로젝트: mauzepeda/tatamee
def write_image(item, image, n, description):
    #TODO What if item was got using item.put()
    if (n <= 5 and item and item.parent().user == users.get_current_user()):
      item_parts_to_write = []
      if (image):  
          if image.width > 580 or image.height > 400:
              image.resize(580, 400)
          image.im_feeling_lucky()    
          full_size = image.execute_transforms()
          image.resize(100, 100)
          thumb = image.execute_transforms()
      
          thumbnail = Thumbnail.all().ancestor(item).filter("index", n).get()
          if not thumbnail:
              thumbnail = Thumbnail(parent=item, index=n, picture=db.Blob(thumb))
              item.n_pictures += 1
          else:
              thumbnail.picture = db.Blob(thumb)
              thumbnail.index = n
          item_parts_to_write.append(thumbnail)
          item_parts_to_write.append(item)        
      
          picture = Picture.all().ancestor(item).filter("index", n).get()
          if not picture:
              picture = Picture(parent=item, index=n, picture=db.Blob(full_size))
          else:
              picture.picture = db.Blob(full_size)
              picture.index = n
          item_parts_to_write.append(picture)
          
          if (description):
              picture.description = description 
      
      #Only update description
      elif (description):
          picture = Picture.all().ancestor(item).filter("index", n).get()
          if picture:
              picture.description = description
              item_parts_to_write.append(picture)
              
      db.put(item_parts_to_write)