def remove(*args):
try:
self.__remove_display(item.path)
except OSError:
dialog.warning(_("Could not remove"),
_("The desklet file could not be removed. "
"This most likely means that you do not have "
"write permission on it."))
else:
self.__collection.remove(item)
self.set_location(self.__location)
def endElement(self, name):
oname, attrs = self.__nesting_stack.pop()
state = self.__state[-1]
if (not name == oname):
# nesting errors in XML are detected by the SAX parser; if we
# get here, it means our parser is buggy, not the XML input
log("Nesting error: expected %s, got %s." % (oname, name))
return
elif (state == _STATE_DISPLAY):
settings = self.__create_settings(attrs)
# if there is no ID given, guess a unique one
ident = attrs.get("id", Display.make_id())
settings["id"] = ident
# build the tree of children from bottom up
children = self.__children_stack.pop()
self.__children_stack[-1].append((name, settings, children))
elif (state == _STATE_META):
self.__metadata = attrs
elif (state == _STATE_SCRIPT):
# Some distros ship a broken SAX parser and
# their users are too lazy to reportbug. (doesn't have __contains__)
# So we have to use has_key()
# if ((name == "script") and ("uri" in attrs)):
if (name == "script" and attrs.has_key("uri")):
path = attrs["uri"]
filename = os.path.join(self.__path, path)
try:
self.__script += "\n" + vfs.read_entire_file(filename)
except:
log("File doesn't exist or couldn't be loaded: %s"
% (path,))
dialog.warning(_("File doesn't exist or couldn't be "
"loaded"),
_("A file which contains a script isn't "
"available for further execution."))
else:
filename = self.__filename
# collect script by script to be able to execute them one by one
# later; we would get problems with different indentation otherwise
self.__scripts.append((self.__script, filename))
# deprecated sensor stuff
elif (state == _STATE_SENSOR):
from utils import typeconverter
ident = attrs["id"]
moduledata = typeconverter.str2type(TYPE_LIST, attrs["module"])
module = moduledata[0]
args = moduledata[1:]
sensorctrl = self.__control_factory.get_control(_SENSOR_CONTROL)
if (sensorctrl):
sensorctrl.sensor = (module, args)
sensorctrl.config_id = self.__id + ident
self.__sensors.append((ident, sensorctrl))
else:
raise RuntimeError(_("Could not load sensor"))
elif (state == _STATE_CONTROL):
ident = attrs["id"]
interface = attrs["interface"]
if not attrs.has_key("length"):
attrs["length"] = "0"
length = int(attrs["length"])
script = "%s = get_control('%s', %d)" % \
(ident, interface, length)
self.__scripts.append((script, self.__filename))
elif (state == _STATE_PREFS):
if (name == "prefs"):
pass
else:
if (name in ("boolean", "color", "date", "enum", "float", "font",
"integer", "list", "radio", "string", "toggle", "uri")
and not attrs.has_key("bind")):
dialog.warning(_("<%s> needs a bind attribute") % \
(name,),
_("The <prefs> section of this "
"desklet file is broken."))
raise AttributeError("<%s> needs a bind attribute" % \
(name,))
# use global prefs callback if no callback was given
if (self.__prefs_callback and not attrs.has_key("callback")):
attrs["callback"] = self.__prefs_callback
self.__config_items.append((name, attrs))
if (name in ("display", "sensor", "control", "meta",
"prefs", "script")):
self.__state.pop()
