def initGui(self):
"""Register event filter and add toolbar icon."""
self.contextManager = LayerTreeContextMenuManager()
self.contextManager.addProvider(PathfinderEventFilter())
# setting up keyboard shortcut actions
self.copy_action1 = QAction(tr('Copy Path'), self.iface.mainWindow())
self.copy_action2 = QAction(tr('Copy Path (\\\\)'),
self.iface.mainWindow())
self.show_action = QAction(tr('Show in Explorer'),
self.iface.mainWindow())
# register shortcuts
self.iface.registerMainWindowAction(self.copy_action1, 'Ctrl+E')
self.iface.registerMainWindowAction(self.copy_action2, 'Ctrl+Shift+E')
self.iface.registerMainWindowAction(self.show_action, 'Ctrl+R')
# shortcuts won't work unless actions are added to this menu
self.iface.addPluginToMenu('&pathfinder', self.copy_action1)
self.iface.addPluginToMenu('&pathfinder', self.copy_action2)
self.iface.addPluginToMenu('&pathfinder', self.show_action)
# bind actions
self.copy_action1.triggered.connect(lambda: self.on_key_pressed(0))
self.copy_action2.triggered.connect(lambda: self.on_key_pressed(1))
self.show_action.triggered.connect(lambda: self.on_key_pressed(2))
# register settings dialog
self.settings_dialog = QAction(
QIcon(':/plugins/pathfinder/icons/copy.svg'),
tr('pathfinder Settings'), self.iface.mainWindow())
self.settings_dialog.triggered.connect(self.show_settings_dialog)
self.iface.addToolBarIcon(self.settings_dialog)
def on_curr_changed(self, key: str, value: str) -> None:
"""Enable/Disable corresponding custom character lineedit if necessary and forward
key and value to on_changed().
:param key: The name of the setting.
:param value: The new value of the setting.
"""
getattr(self, f'{key}_custom').setEnabled(value == tr('Other'))
self.on_changed(key, value)
def get_char(s: str) -> str:
"""Return the character equivalent to ``s`` or its respective custom character.
:param s: either 'quote_char' or 'separ_char'
:return: representation of s or its respective custom character
"""
settings = QSettings()
settings.beginGroup('pathfinder')
defs = PathfinderMaps.DEFAULTS
maps = PathfinderMaps.MAPPINGS
if settings.value(s) == tr('Other'):
return settings.value(f'{s}_custom', defs[f'{s}_custom'])
else:
try:
return maps[s][settings.value(s, defs[s])]
except KeyError:
# after switching languages, the values of some named characters can't be retrieved.
# For now, we will reset these values to their default.
# TODO: find way to make these settings persistent across languages
settings.setValue(s, defs[s])
return maps[s][settings.value(s)]
class PathfinderMaps:
# platform specific commands to open the system's *most likely* file explorer
COMMANDS = {'Windows': 'explorer', 'Linux': 'xdg-open', 'Darwin': 'open'}
# map combobox label to actual character
MAPPINGS = {
'quote_char': {
'\"': '\"',
'\'': '\'',
'´': '´',
'`': '`',
tr('Space'): ' ',
tr('None'): '',
},
'separ_char': {
tr('Space'): ' ',
tr('Tab'): '\t',
tr('New Line'): '\n',
',': ',',
';': ';',
}
}
# reasonable defaults for pathfinder settings
DEFAULTS = {
'quote_char': '"',
'separ_char': tr('Space'),
'quote_char_custom': '',
'separ_char_custom': '',
'prefix': '',
'postfix': '',
'single_path_quote': 0,
'single_path_affix': 0,
'incl_file_name': 2,
'incl_layer_name': 0,
'incl_subset_str': 0,
'show_notification': 0,
'paths_on_new_line': 0,
'original_vrt_ds': 0
}
def notify(self, text: str) -> None:
"""Show QGIS notification."""
if self.settings.value('show_notification', type=bool):
iface.messageBar().pushMessage(tr('Copied to clipboard'), html.escape(text), level=0)