def __init__(self,
book_info,
format=None,
width=None,
height=None,
bleed=0):
super(WLCover, self).__init__(book_info,
format=format,
width=width,
height=height)
# Set box position.
self.box_position = book_info.cover_box_position or \
self.kind_box_position.get(book_info.kind, self.box_position)
# Set bar color.
if book_info.cover_bar_color == 'none':
self.bar_width = 0
else:
self.bar_color = book_info.cover_bar_color or \
self.epoch_colors.get(book_info.epoch, self.bar_color)
# Set title color.
self.title_color = self.epoch_colors.get(book_info.epoch,
self.title_color)
self.bleed = bleed
self.box_top_margin += bleed
self.box_bottom_margin += bleed
self.bar_width += bleed
if book_info.cover_url:
url = book_info.cover_url
bg_src = None
if bg_src is None:
bg_src = URLOpener().open(url)
self.background_img = StringIO(bg_src.read())
bg_src.close()
