# region Import
from __future__ import annotations
from typing import Any, cast, TYPE_CHECKING
from ooo.dyn.drawing.hatch_style import HatchStyle
from ooodev.format.inner.direct.write.para.area.hatch import Hatch as InnerHatch
from ooodev.format.inner.modify.write.para.para_style_base_multi import ParaStyleBaseMulti
from ooodev.format.inner.preset import preset_hatch
from ooodev.format.inner.preset.preset_hatch import PresetHatchKind
from ooodev.format.writer.style.para.kind.style_para_kind import StyleParaKind
from ooodev.units.angle import Angle
from ooodev.utils.color import Color
from ooodev.utils.color import StandardColor
if TYPE_CHECKING:
from ooodev.units.unit_obj import UnitT
# endregion Import
[docs]class Hatch(ParaStyleBaseMulti):
"""
Paragraph Style Gradient Color
.. seealso::
- :ref:`help_writer_format_modify_para_hatch`
.. versionadded:: 0.9.0
"""
[docs] def __init__(
self,
*,
style: HatchStyle = HatchStyle.SINGLE,
color: Color = StandardColor.BLACK,
space: float | UnitT = 0.0,
angle: Angle | int = 0,
bg_color: Color = StandardColor.AUTO_COLOR,
name: str = "",
auto_name: bool = False,
style_name: StyleParaKind | str = StyleParaKind.STANDARD,
style_family: str = "ParagraphStyles",
) -> None:
"""
Constructor
Args:
style (HatchStyle, optional): Specifies the kind of lines used to draw this hatch.
Default ``HatchStyle.SINGLE``.
color (:py:data:`~.utils.color.Color`, optional): Specifies the color of the hatch lines. Default ``0``.
space (float, UnitT, optional): Specifies the space between the lines in the hatch (in ``mm`` units)
or :ref:`proto_unit_obj`. Default ``0.0``
angle (Angle, int, optional): Specifies angle of the hatch in degrees. Default to ``0``.
bg_color(:py:data:`~.utils.color.Color`, optional): Specifies the background Color.
Set this ``-1`` (default) for no background color.
name (str, optional): Specifies the Hatch Name.
auto_name (bool, optional): Specifies if Hatch is give an auto name such as ``Hatch ``. Default ``False``.
style_name (StyleParaKind, str, optional): Specifies the Paragraph Style that instance applies to.
Default is Default Paragraph Style.
style_family (str, optional): Style family. Default ``ParagraphStyles``.
Returns:
None:
See Also:
- :ref:`help_writer_format_modify_para_hatch`
"""
direct = InnerHatch(
style=style, color=color, space=space, angle=angle, bg_color=bg_color, name=name, auto_name=auto_name
)
super().__init__()
self._style_name = str(style_name)
self._style_family_name = style_family
self._set_style("direct", direct, *direct.get_attrs())
[docs] @staticmethod
def from_preset(
preset: PresetHatchKind,
style_name: StyleParaKind | str = StyleParaKind.STANDARD,
style_family: str = "ParagraphStyles",
) -> Hatch:
"""
Gets instance from preset
Args:
preset (PresetHatchKind): Preset
Returns:
Hatch: Hatch from a preset.
"""
args = preset_hatch.get_preset(preset)
args["name"] = str(preset)
args["style_name"] = style_name
args["style_family"] = style_family
return Hatch(**args)
[docs] @classmethod
def from_style(
cls,
doc: Any,
style_name: StyleParaKind | str = StyleParaKind.STANDARD,
style_family: str = "ParagraphStyles",
) -> Hatch:
"""
Gets instance from Document.
Args:
doc (Any): UNO Document Object.
style_name (StyleParaKind, str, optional): Specifies the Paragraph Style that instance applies to.
Default is Default Paragraph Style.
style_family (str, optional): Style family. Default ``ParagraphStyles``.
Returns:
Alignment: ``Alignment`` instance from document properties.
"""
inst = cls(style_name=style_name, style_family=style_family)
direct = InnerHatch.from_obj(inst.get_style_props(doc))
inst._set_style("direct", direct, *direct.get_attrs())
return inst
@property
def prop_style_name(self) -> str:
"""Gets/Sets property Style Name"""
return self._style_name
@prop_style_name.setter
def prop_style_name(self, value: str | StyleParaKind):
self._style_name = str(value)
@property
def prop_inner(self) -> InnerHatch:
"""Gets/Sets Inner Hatch instance"""
try:
return self._direct_inner
except AttributeError:
self._direct_inner = cast(InnerHatch, self._get_style_inst("direct"))
return self._direct_inner
@prop_inner.setter
def prop_inner(self, value: InnerHatch) -> None:
if not isinstance(value, InnerHatch):
raise TypeError(f'Expected type of InnerHatch, got "{type(value).__name__}"')
self._del_attribs("_direct_inner")
self._set_style("direct", value, *value.get_attrs())