def set_sellable(self, sellable):
self.sellable = sellable
if not self.sellable or not self.sellable.image:
self.image.set_from_stock(Gtk.STOCK_MISSING_IMAGE,
Gtk.IconSize.DIALOG)
return
if self._use_thumbnail:
size = (Image.THUMBNAIL_SIZE_WIDTH, Image.THUMBNAIL_SIZE_HEIGHT)
if not sellable.image.thumbnail:
# If image came without a thumbnail, generate one for it
# This should happen only once for each image
sellable.image.thumbnail = get_thumbnail(
sellable.image.image, size)
pixbuf = get_pixbuf(sellable.image.thumbnail, size)
else:
pixbuf = _pixbuf_converter.from_string(sellable.image.image)
iw, ih = pixbuf.get_width(), pixbuf.get_height()
image_aspect = float(iw) / ih
width, height = self._size
window_aspect = float(width) / height
if image_aspect < window_aspect:
width = int(height * image_aspect)
else:
height = int(width / image_aspect)
pixbuf = pixbuf.scale_simple(width, height, GdkPixbuf.InterpType.BILINEAR)
self.image.set_from_pixbuf(pixbuf)
def _setup_thumbnail(self):
if not self.image_model:
self._thumbnail = None
return
size = (Image.THUMBNAIL_SIZE_WIDTH, Image.THUMBNAIL_SIZE_HEIGHT)
if not self.image_model.thumbnail:
# If image came without a thumbnail, generate one for it
# This should happen only once for each image
self.image_model.thumbnail = get_thumbnail(
self.image_model.image, size)
self._thumbnail = get_pixbuf(self.image_model.thumbnail, fill_image=size)
def _setup_thumbnail(self):
if not self.image_model:
self._thumbnail = None
return
size = (Image.THUMBNAIL_SIZE_WIDTH, Image.THUMBNAIL_SIZE_HEIGHT)
if not self.image_model.thumbnail:
# If image came without a thumbnail, generate one for it
# This should happen only once for each image
self.image_model.thumbnail = get_thumbnail(self.image_model.image,
size)
self._thumbnail = get_pixbuf(self.image_model.thumbnail,
fill_image=size)