Inherits from
- BaseTool: enthought.enable.base_tool.BaseTool
Attributes
- multiselect_modifier
The modifier key to use to multi-select points. Only used in toggle and multi selection modes.
multiselect_modifier = Instance(KeySpec, args = (None, 'control'), allow_none = True)
- selection_mode
How selections are handled:
- "toggle"
- The user clicks on points (while optionally holding down a modifier key) to select or deselect them. If the point is already selected, clicking it again deselects it. The modifier key to use is set by multiselect_modifier. The only way to deselect points is by clicking on them; clicking on a screen space outside of the plot does not deselect points.
- "multi"
- Like toggle mode, except that the user can deselect all points at once by clicking on the plot area away from a point.
- "single"
- The user can only select a single point at a time.
- "off"
- The user cannot select points via clicking.
selection_mode = Enum('toggle', 'multi', 'single', 'off')
- threshold
The threshold, in pixels, around the cursor location to search for points.
threshold = Float(5.0)
Inherited from base classes
Method summary
- normal_left_down(self, event)
Inherited from base classes
- __deepcopy__(self, memo)
- __getstate__(self)
- __init__(self, component = None, **kwtraits)
- __prefix_trait__(self, name, is_set)
- __reduce_ex__(self, protocol)
- __setstate__(self, state, trait_change_notify = True)
- add_class_trait(cls, name, *trait)
- add_trait(self, name, *trait)
- add_trait_category(cls, category)
- add_trait_listener(self, object, prefix = '')
- all_trait_names(self)
- base_trait(self, name)
- class_default_traits_view(cls)
- class_editable_traits(cls)
- class_trait_names(cls, **metadata)
- class_trait_view(cls, name = None, view_element = None)
- class_trait_view_elements(cls)
- class_traits(cls, **metadata)
- clone_traits(self, traits = None, memo = None, copy = None, **metadata)
- configure_traits(self, filename = None, view = None, kind = None, edit = True, context = None, handler = None, id = '', scrollable = None, **args)
- copy_traits(self, other, traits = None, memo = None, copy = None, **metadata)
- copyable_trait_names(self, **metadata)
- deactivate(self, component = None)
- default_traits_view(self)
- dispatch(self, event, suffix)
- draw(self, gc, view_bounds = None)
- edit_traits(self, view = None, parent = None, kind = None, context = None, handler = None, id = '', scrollable = None, **args)
- editable_traits(self)
- get_event_transform(self, event = None, suffix = '')
- has_traits_interface(self, *interfaces)
- on_trait_change(self, handler, name = None, remove = False, dispatch = 'same', priority = False, deferred = False)
- print_traits(self, show_help = False, **metadata)
- remove_trait(self, name)
- remove_trait_listener(self, object, prefix = '')
- reset_traits(self, traits = None, **metadata)
- set_trait_dispatch_handler(cls, name, klass, override = False)
- sync_trait(self, trait_name, object, alias = None, mutual = True, remove = False)
- trait(self, name, force = False, copy = False)
- trait_context(self)
- trait_get(self, *names, **metadata)
- trait_monitor(cls, handler, remove = False)
- trait_names(self, **metadata)
- trait_set(self, trait_change_notify = True, **traits)
- trait_setq(self, **traits)
- trait_subclasses(cls, all = False)
- trait_view(self, name = None, view_element = None)
- trait_view_elements(self)
- trait_views(self, klass = None)
- traits(self, **metadata)
- validate_trait(self, name, value)
Methods
- normal_left_down(self, event)
Handles the left mouse button being pressed when the tool is in the 'normal' state.
If selecting is enabled and the cursor is within threshold of a data point, the method calls the subclass's _select" or _deselect methods to perform the appropriate action, given the current selection_mode.