# region Imports
from __future__ import annotations
from typing import NamedTuple
from ooodev.utils import props as mProps
from ooodev.exceptions import ex as mEx
from ooodev.format.calc.style.page.kind.calc_style_page_kind import CalcStylePageKind
from ooodev.format.inner.modify.calc.cell_style_base import CellStyleBase
# endregion Imports
[docs]class ScaleProps(NamedTuple):
factor: str
scale: str
page_x: str
page_y: str
[docs]class ScaleReduceEnlarge(CellStyleBase):
"""
Page Style Scale Reduce or Enlarge.
.. seealso::
- :ref:`help_calc_format_modify_page_sheet`
.. versionadded:: 0.9.0
"""
[docs] def __init__(
self,
*,
factor: int = 100,
style_name: CalcStylePageKind | str = CalcStylePageKind.DEFAULT,
style_family: str = "PageStyles",
) -> None:
"""
Constructor
Args:
factor (int): Specifies scale factor between ``10`` and ``400``. Default is ``100``.
style_name (CalcStylePageKind, str, optional): Specifies the Page Style that instance applies to.
Default is Default Page Style.
style_family (str, optional): Style family. Default ``PageStyles``.
Returns:
None:
See Also:
- :ref:`help_calc_format_modify_page_sheet`
"""
super().__init__(style_name=style_name, style_family=style_family)
self.prop_factor = factor
[docs] @classmethod
def from_style(
cls,
doc: object,
style_name: CalcStylePageKind | str = CalcStylePageKind.DEFAULT,
style_family: str = "PageStyles",
) -> ScaleReduceEnlarge:
"""
Gets instance from Document.
Args:
doc (object): UNO Document Object.
style_name (CalcStylePageKind, str, optional): Specifies the Paragraph Style that instance applies to.
Default is Default Paragraph Style.
style_family (str, optional): Style family. Default ``PageStyles``.
Raises:
NotSupportedError: If ``obj`` is not supported.
Returns:
Order: ``Order`` instance from document properties.
"""
inst = cls(style_name=style_name, style_family=style_family)
style_props = inst.get_style_props(doc)
if not inst._is_valid_obj(style_props):
raise mEx.NotSupportedError(f"Object is not support to convert to {cls.__name__}")
inst.prop_factor = int(mProps.Props.get(style_props, inst._props.factor))
return inst
# region Properties
@property
def prop_factor(self) -> int:
"""
Gets/Sets Scaling factor. Value from ``10`` to ``400``.
"""
return self._get(self._props.factor)
@prop_factor.setter
def prop_factor(self, value: int):
# 10% is min
value = max(value, 10)
# 400% is max
value = min(value, 400)
# the order is important here.
# if factor is not last Calc will set it to 100
# by setting it last here the property gets set last by Props
self._set(self._props.scale, 0)
self._set(self._props.page_x, 0)
self._set(self._props.page_y, 0)
self._set(self._props.factor, value)
@property
def _props(self) -> ScaleProps:
try:
return self._props_internal_attributes
except AttributeError:
self._props_internal_attributes = ScaleProps(
factor="PageScale", scale="ScaleToPages", page_x="ScaleToPagesX", page_y="ScaleToPagesY"
)
return self._props_internal_attributes
# endregion Properties