class SkinConfig(gobject.GObject):
'''
SkinConfig class.
@undocumented: update_image_size
@undocumented: get_skin_file_path
@undocumented: is_skin_exist
@undocumented: get_default_skin
@undocumented: get_skin_dir
@undocumented: save_skin_name
@undocumented: reload_skin
@undocumented: load_skin
@undocumented: save_skin
@undocumented: change_theme
@undocumented: apply_skin
@undocumented: add_theme
@undocumented: remove_theme
@undocumented: wrap_skin_window
@undocumented: add_skin_window
@undocumented: remove_skin_window
@undocumented: reset
@undocumented: auto_resize
@undocumented: vertical_mirror_background
@undocumented: horizontal_mirror_background
@undocumented: render_background
@undocumented: export_skin
@undocumented: load_skin_from_image
@undocumented: load_skin_from_package
'''
__gsignals__ = {
"theme-changed" : (gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, (gobject.TYPE_PYOBJECT,)),
}
def __init__(self):
'''
Initialize SkinConfig class.
'''
# Init.
gobject.GObject.__init__(self)
self.cache_pixbuf = CachePixbuf()
self.theme_list = []
self.window_list = []
def set_application_window_size(self, app_window_width, app_window_height):
'''
Set application window with given size.
@param app_window_width: Application window width.
@param app_window_height: Application window height.
'''
self.app_window_width = app_window_width
self.app_window_height = app_window_height
def update_image_size(self, x, y, scale_x, scale_y):
'''
Internal function to update image size.
'''
self.x = x
self.y = y
self.scale_x = scale_x
self.scale_y = scale_y
def get_skin_file_path(self, filename):
'''
Internal function to get skin file path.
'''
skin_file_dir = None
for skin_dir in [self.system_skin_dir, self.user_skin_dir]:
if os.path.exists(skin_dir):
if self.skin_name in os.listdir(os.path.expanduser(skin_dir)):
skin_file_dir = skin_dir
break
if skin_file_dir:
return os.path.join(skin_file_dir, self.skin_name, filename)
else:
return None
def is_skin_exist(self, skin_name, system_skin_dir, user_skin_dir):
'''
Internal function to is skin exist in skin directories.
'''
for skin_dir in [system_skin_dir, user_skin_dir]:
if os.path.exists(skin_dir):
if skin_name in os.listdir(os.path.expanduser(skin_dir)):
return True
return False
def get_default_skin(self, system_skin_dir, user_skin_dir):
'''
Internal function to get default skin.
'''
for skin_dir in [system_skin_dir, user_skin_dir]:
if os.path.exists(skin_dir):
skin_list = os.listdir(os.path.expanduser(skin_dir))
if len(skin_list) > 0:
return skin_list[0]
return None
def get_skin_dir(self):
'''
Internal function to get skin dir.
'''
for skin_dir in [self.system_skin_dir, self.user_skin_dir]:
if os.path.exists(skin_dir):
if self.skin_name in os.listdir(os.path.expanduser(skin_dir)):
return os.path.join(skin_dir, self.skin_name)
return None
def init_skin(self,
skin_name,
system_skin_dir,
user_skin_dir,
skin_config_file,
app_given_id,
app_given_version):
'''
Init skin.
@param skin_name: Skin name.
@param system_skin_dir: Default skin directory.
@param user_skin_dir: User's skin directory, generic use ~/.config/project-name/skin
@param skin_config_file: Skin's config filepath, generic use ~/.config/project-name/skin_config.ini
@param app_given_id: Project name.
@param app_given_version: Project version.
'''
self.skin_config_file = skin_config_file
if os.path.exists(skin_config_file):
# Read skin name from config file.
skin_config = Config(skin_config_file)
skin_config.load()
# Load skin.
init_skin_name = skin_config.get("skin", "skin_name")
else:
# Create skin config if it not exists.
touch_file(self.skin_config_file)
init_skin_name = skin_name
if self.is_skin_exist(init_skin_name, system_skin_dir, user_skin_dir):
self.load_skin(init_skin_name, system_skin_dir, user_skin_dir)
else:
# Try load default skin if user's select skin not exists.
default_skin_name = self.get_default_skin(system_skin_dir, user_skin_dir)
assert(default_skin_name != None)
self.load_skin(default_skin_name, system_skin_dir, user_skin_dir)
self.app_given_id = app_given_id
self.app_given_version = app_given_version
def save_skin_name(self):
'''
Internal function to save skin name.
'''
skin_config = Config(self.skin_config_file)
skin_config.load()
if skin_config.get("skin", "skin_name") != self.skin_name:
skin_config.set("skin", "skin_name", self.skin_name)
skin_config.write(self.skin_config_file)
def reload_skin(self, skin_name=None):
'''
Internal function to reload skin.
'''
if skin_name:
return self.load_skin(skin_name)
else:
return self.load_skin(self.skin_name)
def load_skin(self, skin_name, system_skin_dir=None, user_skin_dir=None):
'''
Internal function to Load skin.
@return: Return True if load finish, otherwise return False.
'''
try:
# Save skin dir.
self.skin_name = skin_name
if system_skin_dir:
self.system_skin_dir = system_skin_dir
create_directory(self.system_skin_dir)
if user_skin_dir:
self.user_skin_dir = user_skin_dir
create_directory(self.user_skin_dir)
self.skin_dir = self.get_skin_dir()
# Load config file.
self.config = Config(self.get_skin_file_path("config.ini"))
self.config.load()
# Get theme config.
self.theme_name = self.config.get("theme", "theme_name")
# Get application config.
self.app_id = self.config.get("application", "app_id")
self.app_version = self.config.getfloat("application", "app_version")
# Get background config.
self.image = self.config.get("background", "image")
self.x = self.config.getfloat("background", "x")
self.y = self.config.getfloat("background", "y")
self.scale_x = self.config.getfloat("background", "scale_x")
self.scale_y = self.config.getfloat("background", "scale_y")
self.dominant_color = self.config.get("background", "dominant_color")
# Get action config.
self.deletable = self.config.getboolean("action", "deletable")
self.editable = self.config.getboolean("action", "editable")
self.vertical_mirror = self.config.getboolean("action", "vertical_mirror")
self.horizontal_mirror = self.config.getboolean("action", "horizontal_mirror")
# Generate background pixbuf.
self.background_pixbuf = gtk.gdk.pixbuf_new_from_file(self.get_skin_file_path(self.image))
# Save skin name.
self.save_skin_name()
return True
except Exception, e:
print "function load_skin got error: %s" % (e)
traceback.print_exc(file=sys.stdout)
return False
