diff options
Diffstat (limited to 'ranger/core/actions.py')
| -rw-r--r-- | ranger/core/actions.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/ranger/core/actions.py b/ranger/core/actions.py index cbe74132..6df73cdf 100644 --- a/ranger/core/actions.py +++ b/ranger/core/actions.py @@ -23,6 +23,7 @@ from ranger.core.shared import FileManagerAware, EnvironmentAware, \ from ranger.core.tab import Tab from ranger.fsobject import File from ranger.core.loader import CommandLoader, CopyLoader +from ranger.container.settingobject import ALLOWED_SETTINGS MACRO_FAIL = "<\x01\x01MACRO_HAS_NO_VALUE\x01\01>" @@ -66,6 +67,34 @@ class Actions(FileManagerAware, EnvironmentAware, SettingsAware): self.mode = mode self.ui.status.request_redraw() + def set_option_from_string(self, option_name, value): + if option_name not in ALLOWED_SETTINGS: + raise ValueError("The option named `%s' does not exist" % + option_name) + if not isinstance(value, str): + raise ValueError("The value for an option needs to be a string.") + self.settings[option_name] = self._parse_option_value(option_name, value) + + def _parse_option_value(self, name, value): + types = self.fm.settings.types_of(name) + if bool in types: + if value.lower() in ('false', 'off', '0'): + return False + elif value.lower() in ('true', 'on', '1'): + return True + if type(None) in types and value.lower() == 'none': + return None + if int in types: + try: + return int(value) + except ValueError: + pass + if str in types: + return value + if list in types: + return value.split(',') + raise ValueError("Invalid value `%s' for option `%s'!" % (name, value)) + def toggle_visual_mode(self, reverse=False): if self.mode == 'normal': self._visual_reverse = reverse |