from __future__ import annotations
from typing import Any, Dict, TYPE_CHECKING
from ooodev.mock import mock_g
from ooodev.events.gbl_named_event import GblNamedEvent
from ooodev.events.partial.events_partial import EventsPartial
from ooodev.events.args.cancel_event_args import CancelEventArgs
from ooodev.events.args.event_args import EventArgs
from ooodev.exceptions import ex as mEx
if TYPE_CHECKING:
from ooodev.format.inner.direct.chart2.series.data_labels.data_labels.orientation import Orientation
from ooodev.format.inner.direct.chart2.title.alignment.direction import DirectionModeKind
from ooodev.units.angle import Angle
[docs]class Chart2DataLabelOrientationPartial:
"""
Partial class for Chart2 Data Labels Orientation.
"""
[docs] def __init__(self, component: Any) -> None:
self.__component = component
[docs] def style_orientation(
self, angle: int | Angle | None = None, mode: DirectionModeKind | None = None, leaders: bool | None = None
) -> Orientation | None:
"""
Style Chart2 Data Series Text Attributes.
Args:
angle (int, Angle, optional): Rotation in degrees of the text.
mode (DirectionModeKind, optional): Specifies the writing direction.
leaders (bool, optional): Leader Lines. Connect displaced data points to data points.
Raises:
CancelEventError: If the event ``before_style_chart2_data_label_orientation`` is cancelled and not handled.
Returns:
Orientation | None: Orientation Style instance or ``None`` if cancelled.
Hint:
- ``Angle`` can be imported from ``ooodev.units``
- ``DirectionModeKind`` can be imported from ``ooodev.format.inner.direct.chart2.title.alignment.direction``
- ``Orientation`` can be imported from ``ooodev.format.inner.direct.chart2.series.data_labels.data_labels.orientation``
"""
# pylint: disable=import-outside-toplevel
from ooodev.format.inner.direct.chart2.series.data_labels.data_labels.orientation import Orientation
comp = self.__component
has_events = False
cargs = None
if isinstance(self, EventsPartial):
has_events = True
cargs = CancelEventArgs(self.style_orientation.__qualname__)
event_data: Dict[str, Any] = {
"angle": angle,
"mode": mode,
"leaders": leaders,
"this_component": comp,
}
cargs.event_data = event_data
self.trigger_event("before_style_chart2_data_label_orientation", cargs)
if cargs.cancel is True:
if cargs.handled is True:
return None
cargs.set("initial_event", "before_style_chart2_data_label_orientation")
self.trigger_event(GblNamedEvent.EVENT_CANCELED, cargs)
if cargs.handled is False:
raise mEx.CancelEventError(cargs, "Style has been cancelled.")
else:
return None
angle = cargs.event_data.get("angle", angle)
mode = cargs.event_data.get("mode", mode)
leaders = cargs.event_data.get("leaders", leaders)
comp = cargs.event_data.get("this_component", comp)
fe = Orientation(
angle=angle,
mode=mode,
leaders=leaders,
)
if has_events:
fe.add_event_observer(self.event_observer) # type: ignore
fe.apply(comp)
fe.set_update_obj(comp)
if has_events:
self.trigger_event("after_style_chart2_data_label_orientation", EventArgs.from_args(cargs)) # type: ignore
return fe
if mock_g.FULL_IMPORT:
from ooodev.format.inner.direct.chart2.series.data_labels.data_labels.orientation import Orientation