from __future__ import annotations
from typing import TYPE_CHECKING
try:
# python 3.12+
from typing import override # noqa # type: ignore
except ImportError:
from typing_extensions import override # noqa # type: ignore
from com.sun.star.sheet import XRangeSelectionChangeListener
from ooodev.adapter.adapter_base import AdapterBase
from ooodev.events.args.generic_args import GenericArgs
if TYPE_CHECKING:
from com.sun.star.lang import EventObject
from com.sun.star.sheet import RangeSelectionEvent
from com.sun.star.sheet import XRangeSelection
[docs]class RangeSelectionChangeListener(AdapterBase, XRangeSelectionChangeListener):
"""
allows notification when the selected range is changed.
See Also:
`API XRangeSelectionChangeListener <https://api.libreoffice.org/docs/idl/ref/interfacecom_1_1sun_1_1star_1_1sheet_1_1XRangeSelectionChangeListener.html>`_
"""
[docs] def __init__(self, trigger_args: GenericArgs | None = None, subscriber: XRangeSelection | None = None) -> None:
"""
Constructor
Args:
trigger_args (GenericArgs, Optional): Args that are passed to events when they are triggered.
subscriber (XRangeSelection, optional): An UNO object that implements the ``XRangeSelection`` interface.
If passed in then this listener instance is automatically added to it.
"""
super().__init__(trigger_args=trigger_args)
if subscriber:
subscriber.addRangeSelectionChangeListener(self)
[docs] @override
def descriptorChanged(self, aEvent: RangeSelectionEvent) -> None:
"""
Event is invoked when the selected range is changed while range selection is active.
"""
self._trigger_event("descriptorChanged", aEvent)
[docs] @override
def disposing(self, Source: EventObject) -> None:
"""
Gets called when the broadcaster is about to be disposed.
All listeners and all other objects, which reference the broadcaster
should release the reference to the source. No method should be invoked
anymore on this object ( including ``XComponent.removeEventListener()`` ).
This method is called for every listener registration of derived listener
interfaced, not only for registrations at ``XComponent``.
"""
self._trigger_event("disposing", Source)