# -*- coding: utf-8 -*- # # Copyright © Spyder Project Contributors # Licensed under the terms of the MIT License # (see spyder/__init__.py for details) """ New API for plugins. All plugins in Spyder 5+ must inherit from the classes present in this file. """ # Standard library imports from collections import OrderedDict import inspect import logging import os import os.path as osp import sys from typing import List, Union import warnings # Third party imports from qtpy.QtCore import QObject, Qt, Signal, Slot from qtpy.QtGui import QCursor from qtpy.QtWidgets import QApplication # Local imports from spyder.api.config.mixins import SpyderConfigurationObserver from spyder.api.exceptions import SpyderAPIError from spyder.api.plugin_registration.mixins import SpyderPluginObserver from spyder.api.translations import _ from spyder.api.widgets.main_widget import PluginMainWidget from spyder.api.widgets.mixins import SpyderActionMixin from spyder.api.widgets.mixins import SpyderWidgetMixin from spyder.app.cli_options import get_options from spyder.config.gui import get_color_scheme, get_font from spyder.config.user import NoDefault from spyder.utils.icon_manager import ima from spyder.utils.image_path_manager import IMAGE_PATH_MANAGER # Package imports from .enum import Plugins from .old_api import SpyderPluginWidget # Logging logger = logging.getLogger(__name__) class SpyderPluginV2(QObject, SpyderActionMixin, SpyderConfigurationObserver, SpyderPluginObserver): """ A Spyder plugin to extend functionality without a dockable widget. If you want to create a plugin that adds a new pane, please use SpyderDockablePlugin. """ # --- API: Mandatory attributes ------------------------------------------ # ------------------------------------------------------------------------ # Name of the plugin that will be used to refer to it. # This name must be unique and will only be loaded once. NAME = None # --- API: Optional attributes ------------------------------------------ # ------------------------------------------------------------------------ # List of required plugin dependencies. # Example: [Plugins.Plots, Plugins.IPythonConsole, ...]. # These values are defined in the `Plugins` class present in this file. # If a plugin is using a widget from another plugin, that other # must be declared as a required dependency. REQUIRES = [] # List of optional plugin dependencies. # Example: [Plugins.Plots, Plugins.IPythonConsole, ...]. # These values are defined in the `Plugins` class present in this file. # A plugin might be performing actions when connectiong to other plugins, # but the main functionality of the plugin does not depend on other # plugins. For example, the Help plugin might render information from # the Editor or from the Console or from another source, but it does not # depend on either of those plugins. # Methods in the plugin that make use of optional plugins must check # existence before using those methods or applying signal connections. OPTIONAL = [] # This must subclass a `PluginMainContainer` for non dockable plugins that # create a widget, like a status bar widget, a toolbar, a menu, etc. # For non dockable plugins that do not define widgets of any kind this can # be `None`, for example a plugin that only exposes a configuration page. CONTAINER_CLASS = None # Name of the configuration section that's going to be # used to record the plugin's permanent data in Spyder # config system (i.e. in spyder.ini) CONF_SECTION = None # Use a separate configuration file for the plugin. CONF_FILE = True # Define configuration defaults if using a separate file. # List of tuples, with the first item in the tuple being the section # name and the second item being the default options dictionary. # # CONF_DEFAULTS_EXAMPLE = [ # ('section-name', {'option-1': 'some-value', # 'option-2': True,}), # ('another-section-name', {'option-3': 'some-other-value', # 'option-4': [1, 2, 3],}), # ] CONF_DEFAULTS = None # Define configuration version if using a separate file # # IMPORTANT NOTES: # 1. If you want to *change* the default value of a current option, you # need to do a MINOR update in config version, e.g. from 3.0.0 to 3.1.0 # 2. If you want to *remove* options that are no longer needed or if you # want to *rename* options, then you need to do a MAJOR update in # version, e.g. from 3.0.0 to 4.0.0 # 3. You don't need to touch this value if you're just adding a new option CONF_VERSION = None # Widget to be used as entry in Spyder Preferences dialog. CONF_WIDGET_CLASS = None # Some plugins may add configuration options for other plugins. # Example: # ADDITIONAL_CONF_OPTIONS = {'section': } ADDITIONAL_CONF_OPTIONS = None # Define additional configurable options (via a tab) to # another's plugin configuration page. All configuration tabs should # inherit from `SpyderPreferencesTab`. # Example: # ADDITIONAL_CONF_TABS = {'plugin_name': []} ADDITIONAL_CONF_TABS = None # Define custom layout classes that the plugin wantes to be registered. # THe custom classes should extend from # `spyder.pluginsl.layout.api::BaseGridLayoutType` CUSTOM_LAYOUTS = [] # Path for images relative to the plugin path # A Python package can include one or several Spyder plugins. In this case # the package may be using images from a global folder outside the plugin # folder IMG_PATH = None # Control the font size relative to the global fonts defined in Spyder FONT_SIZE_DELTA = 0 RICH_FONT_SIZE_DELTA = 0 # Define context to store actions, toolbars, toolbuttons and menus. CONTEXT_NAME = None # Define if a plugin can be disabled in preferences. # If False, the plugin is considered "core" and therefore it cannot be # disabled. Default: True CAN_BE_DISABLED = True # --- API: Signals ------------------------------------------------------- # ------------------------------------------------------------------------ # Signals here are automatically connected by the Spyder main window and # connected to the the respective global actions defined on it. sig_free_memory_requested = Signal() """ This signal can be emitted to request the main application to garbage collect deleted objects. """ sig_plugin_ready = Signal() """ This signal can be emitted to reflect that the plugin was initialized. """ sig_quit_requested = Signal() """ This signal can be emitted to request the main application to quit. """ sig_restart_requested = Signal() """ This signal can be emitted to request the main application to restart. """ sig_status_message_requested = Signal(str, int) """ This signal can be emitted to request the main application to display a message in the status bar. Parameters ---------- message: str The actual message to display. timeout: int The timeout before the message disappears. """ sig_redirect_stdio_requested = Signal(bool) """ This signal can be emitted to request the main application to redirect standard output/error when using Open/Save/Browse dialogs within widgets. Parameters ---------- enable: bool Enable/Disable standard input/output redirection. """ sig_exception_occurred = Signal(dict) """ This signal can be emitted to report an exception from any plugin. Parameters ---------- error_data: dict The dictionary containing error data. The expected keys are: >>> error_data= { "text": str, "is_traceback": bool, "repo": str, "title": str, "label": str, "steps": str, } Notes ----- The `is_traceback` key indicates if `text` contains plain text or a Python error traceback. The `title` and `repo` keys indicate how the error data should customize the report dialog and Github error submission. The `label` and `steps` keys allow customizing the content of the error dialog. This signal is automatically connected to the main container/widget. """ sig_mainwindow_resized = Signal("QResizeEvent") """ This signal is emitted when the main window is resized. Parameters ---------- resize_event: QResizeEvent The event triggered on main window resize. Notes ----- To be used by plugins tracking main window size changes. """ sig_mainwindow_moved = Signal("QMoveEvent") """ This signal is emitted when the main window is moved. Parameters ---------- move_event: QMoveEvent The event triggered on main window move. Notes ----- To be used by plugins tracking main window position changes. """ sig_unmaximize_plugin_requested = Signal((), (object,)) """ This signal is emitted to inform the main window that it needs to unmaximize the currently maximized plugin, if any. Parameters ---------- plugin_instance: SpyderDockablePlugin Unmaximize plugin only if it is not `plugin_instance`. """ sig_mainwindow_state_changed = Signal(object) """ This signal is emitted when the main window state has changed (for instance, between maximized and minimized states). Parameters ---------- window_state: Qt.WindowStates The window state. """ # --- Private attributes ------------------------------------------------- # ------------------------------------------------------------------------ # Define configuration name map for plugin to split configuration # among several files. See spyder/config/main.py _CONF_NAME_MAP = None def __init__(self, parent, configuration=None): super().__init__(parent) # This is required since the MRO of this class does not go up until to # SpyderPluginObserver and SpyderConfigurationObserver when using # super(), see https://fuhm.net/super-harmful/ SpyderPluginObserver.__init__(self) SpyderConfigurationObserver.__init__(self) self._main = parent self._widget = None self._conf = configuration self._plugin_path = os.path.dirname(inspect.getfile(self.__class__)) self._container = None self._added_toolbars = OrderedDict() self._actions = {} self.is_compatible = None self.is_registered = None self.main = parent # Attribute used to access the action, toolbar, toolbutton and menu # registries self.PLUGIN_NAME = self.NAME if self.CONTAINER_CLASS is not None: self._container = container = self.CONTAINER_CLASS( name=self.NAME, plugin=self, parent=parent ) if isinstance(container, SpyderWidgetMixin): container.setup() container.update_actions() # Default signals to connect in main container or main widget. container.sig_free_memory_requested.connect( self.sig_free_memory_requested) container.sig_quit_requested.connect(self.sig_quit_requested) container.sig_restart_requested.connect(self.sig_restart_requested) container.sig_redirect_stdio_requested.connect( self.sig_redirect_stdio_requested) container.sig_exception_occurred.connect( self.sig_exception_occurred) container.sig_unmaximize_plugin_requested.connect( self.sig_unmaximize_plugin_requested) self.after_container_creation() if hasattr(container, '_setup'): container._setup() # Load the custom images of the plugin if self.IMG_PATH: plugin_path = osp.join(self.get_path(), self.IMG_PATH) IMAGE_PATH_MANAGER.add_image_path(plugin_path) # --- Private methods ---------------------------------------------------- # ------------------------------------------------------------------------ def _register(self, omit_conf=False): """ Setup and register plugin in Spyder's main window and connect it to other plugins. """ # Checks # -------------------------------------------------------------------- if self.NAME is None: raise SpyderAPIError('A Spyder Plugin must define a `NAME`!') # Setup configuration # -------------------------------------------------------------------- if self._conf is not None and not omit_conf: self._conf.register_plugin(self) # Signals # -------------------------------------------------------------------- self.is_registered = True self.update_font() def _unregister(self): """ Disconnect signals and clean up the plugin to be able to stop it while Spyder is running. """ if self._conf is not None: self._conf.unregister_plugin(self) self._container = None self.is_compatible = None self.is_registered = False # --- API: available methods --------------------------------------------- # ------------------------------------------------------------------------ def get_path(self): """ Return the plugin's system path. """ return self._plugin_path def get_container(self): """ Return the plugin main container. """ return self._container def get_configuration(self): """ Return the Spyder configuration object. """ return self._conf def get_main(self): """ Return the Spyder main window.. """ return self._main def get_plugin(self, plugin_name, error=True): """ Get a plugin instance by providing its name. Parameters ---------- plugin_name: str Name of the plugin from which its instance will be returned. error: bool Whether to raise errors when trying to return the plugin's instance. """ # Ensure that this plugin has the plugin corresponding to # `plugin_name` listed as required or optional. requires = set(self.REQUIRES or []) optional = set(self.OPTIONAL or []) full_set = requires | optional if plugin_name in full_set or Plugins.All in full_set: try: return self._main.get_plugin(plugin_name, error=error) except SpyderAPIError as e: if plugin_name in optional: return None else: raise e else: raise SpyderAPIError( 'Plugin "{}" not part of REQUIRES or ' 'OPTIONAL requirements!'.format(plugin_name) ) def is_plugin_enabled(self, plugin_name): """Determine if a given plugin is going to be loaded.""" return self._main.is_plugin_enabled(plugin_name) def is_plugin_available(self, plugin_name): """Determine if a given plugin is available.""" return self._main.is_plugin_available(plugin_name) def get_dockable_plugins(self): """ Return a list of the required plugin instances. Only required plugins that extend SpyderDockablePlugin are returned. """ requires = set(self.REQUIRES or []) dockable_plugins_required = [] for name, plugin_instance in self._main.get_dockable_plugins(): if (name in requires or Plugins.All in requires) and isinstance( plugin_instance, (SpyderDockablePlugin, SpyderPluginWidget)): dockable_plugins_required.append(plugin_instance) return dockable_plugins_required def get_conf(self, option, default=NoDefault, section=None): """ Get an option from Spyder configuration system. Parameters ---------- option: str Name of the option to get its value from. default: bool, int, str, tuple, list, dict, NoDefault Value to get from the configuration system, passed as a Python object. section: str Section in the configuration system, e.g. `shortcuts`. Returns ------- bool, int, str, tuple, list, dict Value associated with `option`. """ if self._conf is not None: section = self.CONF_SECTION if section is None else section if section is None: raise SpyderAPIError( 'A spyder plugin must define a `CONF_SECTION` class ' 'attribute!' ) return self._conf.get(section, option, default) @Slot(str, object) @Slot(str, object, str) def set_conf(self, option, value, section=None, recursive_notification=True): """ Set an option in Spyder configuration system. Parameters ---------- option: str Name of the option (e.g. 'case_sensitive') value: bool, int, str, tuple, list, dict Value to save in the configuration system, passed as a Python object. section: str Section in the configuration system, e.g. `shortcuts`. recursive_notification: bool If True, all objects that observe all changes on the configuration section and objects that observe partial tuple paths are notified. For example if the option `opt` of section `sec` changes, then the observers for section `sec` are notified. Likewise, if the option `(a, b, c)` changes, then observers for `(a, b, c)`, `(a, b)` and a are notified as well. """ if self._conf is not None: section = self.CONF_SECTION if section is None else section if section is None: raise SpyderAPIError( 'A spyder plugin must define a `CONF_SECTION` class ' 'attribute!' ) self._conf.set(section, option, value, recursive_notification=recursive_notification) self.apply_conf({option}, False) def remove_conf(self, option, section=None): """ Delete an option in the Spyder configuration system. Parameters ---------- option: Union[str, Tuple[str, ...]] Name of the option, either a string or a tuple of strings. section: str Section in the configuration system. """ if self._conf is not None: section = self.CONF_SECTION if section is None else section if section is None: raise SpyderAPIError( 'A spyder plugin must define a `CONF_SECTION` class ' 'attribute!' ) self._conf.remove_option(section, option) self.apply_conf({option}, False) def apply_conf(self, options_set, notify=True): """ Apply `options_set` to this plugin's widget. """ if self._conf is not None and options_set: if notify: self.after_configuration_update(list(options_set)) def disable_conf(self, option, section=None): """ Disable notifications for an option in the Spyder configuration system. Parameters ---------- option: Union[str, Tuple[str, ...]] Name of the option, either a string or a tuple of strings. section: str Section in the configuration system. """ if self._conf is not None: section = self.CONF_SECTION if section is None else section if section is None: raise SpyderAPIError( 'A spyder plugin must define a `CONF_SECTION` class ' 'attribute!' ) self._conf.disable_notifications(section, option) def restore_conf(self, option, section=None): """ Restore notifications for an option in the Spyder configuration system. Parameters ---------- option: Union[str, Tuple[str, ...]] Name of the option, either a string or a tuple of strings. section: str Section in the configuration system. """ if self._conf is not None: section = self.CONF_SECTION if section is None else section if section is None: raise SpyderAPIError( 'A spyder plugin must define a `CONF_SECTION` class ' 'attribute!' ) self._conf.restore_notifications(section, option) @Slot(str) @Slot(str, int) def show_status_message(self, message, timeout=0): """ Show message in status bar. Parameters ---------- message: str Message to display in the status bar. timeout: int Amount of time to display the message. """ self.sig_status_message_requested.emit(message, timeout) def before_long_process(self, message): """ Show a message in main window's status bar and change the mouse pointer to Qt.WaitCursor when starting a long process. Parameters ---------- message: str Message to show in the status bar when the long process starts. """ if message: self.show_status_message(message) QApplication.setOverrideCursor(QCursor(Qt.WaitCursor)) QApplication.processEvents() def after_long_process(self, message=""): """ Clear main window's status bar after a long process and restore mouse pointer to the OS deault. Parameters ---------- message: str Message to show in the status bar when the long process finishes. """ QApplication.restoreOverrideCursor() self.show_status_message(message, timeout=2000) QApplication.processEvents() def get_color_scheme(self): """ Get the current color scheme. Returns ------- dict Dictionary with properties and colors of the color scheme used in the Editor. Notes ----- This is useful to set the color scheme of all instances of CodeEditor used by the plugin. """ if self._conf is not None: return get_color_scheme(self._conf.get('appearance', 'selected')) def initialize(self): """ Initialize a plugin instance. Notes ----- This method should be called to initialize the plugin, but it should not be overridden, since it internally calls `on_initialize` and emits the `sig_plugin_ready` signal. """ self.on_initialize() self.sig_plugin_ready.emit() @staticmethod def create_icon(name): """ Provide icons from the theme and icon manager. """ return ima.icon(name) @classmethod def get_font(cls, rich_text=False): """ Return plain or rich text font used in Spyder. Parameters ---------- rich_text: bool Return rich text font (i.e. the one used in the Help pane) or plain text one (i.e. the one used in the Editor). Returns ------- QFont QFont object to be passed to other Qt widgets. Notes ----- All plugins in Spyder use the same, global font. This is a convenience method in case some plugins want to use a delta size based on the default one. That can be controlled by using FONT_SIZE_DELTA or RICH_FONT_SIZE_DELTA (declared in `SpyderPlugin`). """ if rich_text: option = 'rich_font' font_size_delta = cls.RICH_FONT_SIZE_DELTA else: option = 'font' font_size_delta = cls.FONT_SIZE_DELTA return get_font(option=option, font_size_delta=font_size_delta) def get_command_line_options(self): """ Get command line options passed by the user when they started Spyder in a system terminal. See app/cli_options.py for the option names. """ if self._main is not None: return self._main._cli_options else: # This is necessary when the plugin has no parent. sys_argv = [sys.argv[0]] # Avoid options passed to pytest return get_options(sys_argv)[0] # --- API: Mandatory methods to define ----------------------------------- # ------------------------------------------------------------------------ @staticmethod def get_name(): """ Return the plugin localized name. Returns ------- str Localized name of the plugin. Notes ----- This is a method to be able to update localization without a restart. """ raise NotImplementedError('A plugin name must be defined!') def get_description(self): """ Return the plugin localized description. Returns ------- str Localized description of the plugin. Notes ----- This is a method to be able to update localization without a restart. """ raise NotImplementedError('A plugin description must be defined!') def get_icon(self): """ Return the plugin associated icon. Returns ------- QIcon QIcon instance """ raise NotImplementedError('A plugin icon must be defined!') def on_initialize(self): """ Setup the plugin. Notes ----- All calls performed on this method should not call other plugins. """ if hasattr(self, 'register'): raise SpyderAPIError( 'register was replaced by on_initialize, please check the ' 'Spyder 5.1.0 migration guide to get more information') raise NotImplementedError( f'The plugin {type(self)} is missing an implementation of ' 'on_initialize') # --- API: Optional methods to override ---------------------------------- # ------------------------------------------------------------------------ @staticmethod def check_compatibility(): """ This method can be reimplemented to check compatibility of a plugin with the user's current environment. Returns ------- (bool, str) The first value tells Spyder if the plugin has passed the compatibility test defined in this method. The second value is a message that must explain users why the plugin was found to be incompatible (e.g. 'This plugin does not work with PyQt4'). It will be shown at startup in a QMessageBox. """ valid = True message = '' # Note: Remember to use _('') to localize the string return valid, message def on_first_registration(self): """ Actions to be performed the first time the plugin is started. It can also be used to perform actions that are needed only the first time this is loaded after installation. This method is called after the main window is visible. """ pass def before_mainwindow_visible(self): """ Actions to be performed after setup but before the main window's has been shown. """ pass def on_mainwindow_visible(self): """ Actions to be performed after the main window's has been shown. """ pass def on_close(self, cancelable=False): """ Perform actions before the plugin is closed. This method **must** only operate on local attributes and not other plugins. """ if hasattr(self, 'unregister'): warnings.warn('The unregister method was deprecated and it ' 'was replaced by `on_close`. Please see the ' 'Spyder 5.2.0 migration guide to get more ' 'information.') def can_close(self) -> bool: """ Determine if a plugin can be closed. Returns ------- close: bool True if the plugin can be closed, False otherwise. """ return True def update_font(self): """ This must be reimplemented by plugins that need to adjust their fonts. The following plugins illustrate the usage of this method: * spyder/plugins/help/plugin.py * spyder/plugins/onlinehelp/plugin.py """ pass def update_style(self): """ This must be reimplemented by plugins that need to adjust their style. Changing from the dark to the light interface theme might require specific styles or stylesheets to be applied. When the theme is changed by the user through our Preferences, this method will be called for all plugins. """ pass def after_container_creation(self): """ Perform necessary operations before setting up the container. This must be reimplemented by plugins whose containers emit signals in on_option_update that need to be connected before applying those options to our config system. """ pass def after_configuration_update(self, options: List[Union[str, tuple]]): """ Perform additional operations after updating the plugin configuration values. This can be implemented by plugins that do not have a container and need to act on configuration updates. Parameters ---------- options: List[Union[str, tuple]] A list that contains the options that were updated. """ pass class SpyderDockablePlugin(SpyderPluginV2): """ A Spyder plugin to enhance functionality with a dockable widget. """ # --- API: Mandatory attributes ------------------------------------------ # ------------------------------------------------------------------------ # This is the main widget of the dockable plugin. # It needs to be a subclass of PluginMainWidget. WIDGET_CLASS = None # --- API: Optional attributes ------------------------------------------- # ------------------------------------------------------------------------ # Define a list of plugins next to which we want to to tabify this plugin. # Example: ['Plugins.Editor'] TABIFY = [] # Disable actions in Spyder main menus when the plugin is not visible DISABLE_ACTIONS_WHEN_HIDDEN = True # Raise and focus on switch to plugin calls. # If False, the widget will be raised but focus will not be given until # the action to switch is called a second time. RAISE_AND_FOCUS = False # --- API: Available signals --------------------------------------------- # ------------------------------------------------------------------------ sig_focus_changed = Signal() """ This signal is emitted to inform the focus of this plugin has changed. """ sig_toggle_view_changed = Signal(bool) """ This action is emitted to inform the visibility of a dockable plugin has changed. This is triggered by checking/unchecking the entry for a pane in the `View > Panes` menu. Parameters ---------- visible: bool New visibility of the dockwidget. """ sig_switch_to_plugin_requested = Signal(object, bool) """ This signal can be emitted to inform the main window that this plugin requested to be displayed. Notes ----- This is automatically connected to main container/widget at plugin's registration. """ sig_update_ancestor_requested = Signal() """ This signal is emitted to inform the main window that a child widget needs its ancestor to be updated. """ # --- Private methods ---------------------------------------------------- # ------------------------------------------------------------------------ def __init__(self, parent, configuration): if not issubclass(self.WIDGET_CLASS, PluginMainWidget): raise SpyderAPIError( 'A SpyderDockablePlugin must define a valid WIDGET_CLASS ' 'attribute!') self.CONTAINER_CLASS = self.WIDGET_CLASS super().__init__(parent, configuration=configuration) # Defined on mainwindow.py self._shortcut = None # Widget setup # -------------------------------------------------------------------- self._widget = self._container widget = self._widget if widget is None: raise SpyderAPIError( 'A dockable plugin must define a WIDGET_CLASS!') if not isinstance(widget, PluginMainWidget): raise SpyderAPIError( 'The WIDGET_CLASS of a dockable plugin must be a subclass of ' 'PluginMainWidget!') widget.DISABLE_ACTIONS_WHEN_HIDDEN = self.DISABLE_ACTIONS_WHEN_HIDDEN widget.RAISE_AND_FOCUS = self.RAISE_AND_FOCUS widget.set_icon(self.get_icon()) widget.set_name(self.NAME) # Render all toolbars as a final separate step on the main window # in case some plugins want to extend a toolbar. Since the rendering # can only be done once! widget.render_toolbars() # Default Signals # -------------------------------------------------------------------- widget.sig_toggle_view_changed.connect(self.sig_toggle_view_changed) widget.sig_update_ancestor_requested.connect( self.sig_update_ancestor_requested) # --- API: available methods --------------------------------------------- # ------------------------------------------------------------------------ def before_long_process(self, message): """ Show a message in main window's status bar, change the mouse pointer to Qt.WaitCursor and start spinner when starting a long process. Parameters ---------- message: str Message to show in the status bar when the long process starts. """ self.get_widget().start_spinner() super().before_long_process(message) def after_long_process(self, message=""): """ Clear main window's status bar after a long process, restore mouse pointer to the OS deault and stop spinner. Parameters ---------- message: str Message to show in the status bar when the long process finishes. """ super().after_long_process(message) self.get_widget().stop_spinner() def get_widget(self): """ Return the plugin main widget. """ if self._widget is None: raise SpyderAPIError('Dockable Plugin must have a WIDGET_CLASS!') return self._widget def update_title(self): """ Update plugin title, i.e. dockwidget or window title. """ self.get_widget().update_title() def update_margins(self, margin): """ Update margins of main widget inside dockable plugin. """ self.get_widget().update_margins(margin) @Slot() def switch_to_plugin(self, force_focus=False): """ Switch to plugin and define if focus should be given or not. """ if self.get_widget().windowwidget is None: self.sig_switch_to_plugin_requested.emit(self, force_focus) def set_ancestor(self, ancestor_widget): """ Update the ancestor/parent of child widgets when undocking. """ self.get_widget().set_ancestor(ancestor_widget) # --- Convenience methods from the widget exposed on the plugin # ------------------------------------------------------------------------ @property def dockwidget(self): return self.get_widget().dockwidget @property def options_menu(self): return self.get_widget().get_options_menu() @property def toggle_view_action(self): return self.get_widget().toggle_view_action def create_dockwidget(self, mainwindow): return self.get_widget().create_dockwidget(mainwindow) def create_window(self): self.get_widget().create_window() def close_window(self, save_undocked=False): self.get_widget().close_window(save_undocked=save_undocked) def change_visibility(self, state, force_focus=False): self.get_widget().change_visibility(state, force_focus) def toggle_view(self, value): self.get_widget().toggle_view(value)