def _load_plugin(self, plugin, path):
try:
module_info = imp.find_module(plugin, [path])
module = imp.load_module(plugin, *module_info)
iter = self._treemodel.append()
self._treemodel.set(iter,
COLUMN_ACTIVE, False,
COLUMN_NAME, getattr(module,'__name'),
COLUMN_MODULE, module,
COLUMN_PATH, module_info[1],
COLUMN_VERSION, getattr(module,'__version'),
COLUMN_AUTHOR, getattr(module,'__author'),
COLUMN_DESCRIPTION, getattr(module,'__description'),
COLUMN_CLASS, getattr(module,'__class'))
except ImportError, e:
log.error('failed to load plugin: ' + plugin)
log.error(e)
def _activate_plugin(self, iter):
plugin = self._treemodel.get_value(iter, COLUMN_NAME)
cls = self._treemodel.get_value(iter, COLUMN_CLASS)
module = self._treemodel.get_value(iter, COLUMN_MODULE)
instance = None
try:
attr = getattr(module, cls)
instance = attr(self.app)
except:
log.error('Failed to activate plugin %s' % plugin)
if instance:
instance = None
raise
return None
if isinstance(instance, Plugin):
self._active_plugins.append((plugin, instance))
else:
log.error('%s does not seem to be a valid Plugin' % instance)
instance = None
return None
try:
if instance.ui_info:
instance.merge_id = self.app.ui.add_ui_from_string(instance.ui_info)
self.app.ui.insert_action_group(instance.action_group, 0)
except gobject.GError, msg:
log.error('building menus failed: %s' % msg)
def error_cb(cmd, msg, args):
log.error('error reading supported pids, msg is: %s' % msg)
raise OBDPortError('OpenPortFailed',
_('could not read supported pids\n\n' + msg))