def _get_dimensions(self, size, img=None):
if size and 'x' in size: # Size can be 'Unknown'.
w, h = size.split('x')
if img:
Util.assert_equals(w, img['width'])
Util.assert_equals(h, img['height'])
elif img and img.has_key('width') and img.has_key('height'): # Unlikely
w = img['width']
h = img['height']
else:
print 'No size info for image: ' + self.page_url
w = None
h = None
return (w, h)
def is_scrape_thumbs_complete(self, thumb):
info = thumb.get_info()
try:
row = self.db.get_row_by_field('album', 'page_url', info['page_url'])
except Database.DbException:
return False
Util.assert_equals(row['parent'], -1)
for item in ['name', 'date', 'num_items', 'tot_items']:
Util.assert_equals(str(row[item]), str(info[item]))
num_albums = self.db.count_rows('album', 'parent > 0')
num_images = self.db.count_rows('image', 'parent > 0')
Util.assert_equals(num_albums + num_images, row['tot_items'])
print ('"%s" has been scraped: %s sub-albums, %s images'
% (row['name'], num_albums, num_images))
return True