def load() -> None:
"""Load plugins defined.
If no plugins are passed to the function all active plugins are loaded.
Args:
plugins: Plugin names to load.
"""
_logger.debug("Loading plugins...")
sys.path.insert(0, _app_plugin_directory)
sys.path.insert(0, _user_plugin_directory)
app_plugins = _get_plugins(_app_plugin_directory)
_logger.debug("Available app plugins: %s", quotedjoin(app_plugins))
user_plugins = _get_plugins(_user_plugin_directory)
_logger.debug("Available user plugins: %s", quotedjoin(user_plugins))
for plugin, info in _plugins.items():
if plugin in app_plugins:
_load_plugin(plugin, info, _app_plugin_directory)
elif plugin in user_plugins:
_load_plugin(plugin, info, _user_plugin_directory)
else:
_logger.error(
"Unable to find plugin '%s', ignoring.\n"
" Available app plugins: %s\n"
" Available user plugins: %s\n"
" User plugin directory: '%s'",
plugin,
quotedjoin(app_plugins),
quotedjoin(user_plugins),
_user_plugin_directory,
)
_logger.debug("Plugin loading completed")
def _read_plugins(pluginsection):
"""Set plugins from configuration file as requested plugins.
Args:
pluginsection: PLUGINS section in the config file.
"""
_logger.debug("Plugins in config: %s", quotedjoin(pluginsection))
plugins.add_plugins(**pluginsection)
def check(self) -> None:
"""Checks for possible clashes and logs warnings."""
if self.key and self.children:
hidden: List[str] = []
for child in self.children.values():
hidden.extend(key for key, _ in child)
_logger.warning("%s hides longer keys: %s", self.key,
quotedjoin(hidden))
for child in self.children.values():
child.check()
def __init__(self, *qtargs: str) -> None:
"""Initialize the main Qt application.
Args:
qtargs: Arguments passed directly to the QApplication.
"""
_logger.debug("Passing %s to qt", utils.quotedjoin(qtargs))
super().__init__([vimiv.__name__, *qtargs])
self.setApplicationVersion(vimiv.__version__)
self.setDesktopFileName(vimiv.__name__)
self._set_icon()
def _split_prefix(self, text):
"""Remove prefix from text for command processing.
Returns:
prefix: One of PREFIXES.
command: Rest of the text stripped from whitespace.
"""
prefix, command = text[0], text[1:]
if prefix not in self.PREFIXES:
possible = utils.quotedjoin(self.PREFIXES)
raise ValueError(f"Unknown prefix '{prefix}', possible values: {possible}")
command = command.strip()
return prefix, command
def test_quotedjoin(iterable, joinchar):
iterable = list(iterable)
quoted_iterable = ("'" + str(elem) + "'" for elem in iterable)
expected = joinchar.join(quoted_iterable)
assert expected == utils.quotedjoin(iterable, joinchar=joinchar)