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# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
from xl import settings, xdg
import gtk, pango, gtk.gdk, gobject
steps = settings.get_option('miscellaneous/rating_steps', 5)
_rating_width = 12 * steps
# creates the rating images for the caller
def create_rating_images(rating_width):
"""
Called to (re)create the pixmaps used for the Rating column.
"""
if rating_width != 0:
rating_images = []
steps = settings.get_option("miscellaneous/rating_steps", 5)
icon_size = rating_width / steps
icon = gtk.gdk.pixbuf_new_from_file_at_size(
xdg.get_data_path('images/star.png'), icon_size, icon_size)
void_icon = gtk.gdk.pixbuf_new_from_file_at_size(
xdg.get_data_path('images/brightstar.png'), icon_size, icon_size)
icons_image = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8,
rating_width, icon_size)
icons_image.fill(0xffffff00) # transparent white
for x in range(0, steps + 1):
for y in range(0, steps):
if y < x:
icon.copy_area(0, 0, icon_size, icon_size, icons_image, icon_size * y, 0)
else:
void_icon.copy_area(0, 0, icon_size, icon_size, icons_image, icon_size * y, 0)
rating_images.append(icons_image)
icons_image = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8,
rating_width, icon_size)
icons_image.fill(0xffffff00) # transparent white
return rating_images
def set_rating(tracks, new_rating):
steps = settings.get_option('miscellaneous/rating_steps', 5)
for track in tracks:
track['__rating'] = float((100.0*rating)/steps)
rating_images = create_rating_images(_rating_width)
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