def _extend_region_to_paragraph(self, region: Region):
"""Extends region dimensions based on paragraph extent"""
if not self._has_same_origin_as_region(region):
raise ValueError("Paragraph origin does not match with region.")
region_extent = region.get_style(StyleProperties.Extent)
paragraph_extent = self._paragraph.get_extent()
# Convert extent cells to percentages
paragraph_extent_pct = convert_cells_to_percentages(paragraph_extent, self._doc.get_cell_resolution())
if paragraph_extent_pct.width.value > region_extent.width.value:
# Resets the region width on the paragraph line width (up to the right of the safe area)
# The region height always remains the same (depending on the region origin)
region_origin: PositionType = region.get_style(StyleProperties.Origin)
# Convert right cells coordinate to percentages
right_pct = self._right * 100 / self._doc.get_cell_resolution().columns
available_width_pct = right_pct - region_origin.x.value
if int(paragraph_extent_pct.width.value) > available_width_pct:
LOGGER.warning("The paragraph width overflows from the safe area (at %s)", self._paragraph.get_begin())
max_width_pct = round(min(paragraph_extent_pct.width.value, available_width_pct))
region_extent_pct = get_extent_from_dimensions(max_width_pct, region_extent.height.value, LengthType.Units.pct)
region.set_style(StyleProperties.Extent, region_extent_pct)
def _has_same_origin_as_region(self, region: Region) -> bool:
"""Checks whether the region origin is the same as the paragraph origin"""
region_origin: Optional[PositionType] = region.get_style(StyleProperties.Origin)
# Convert paragraph origin units into percentages
paragraph_origin = convert_cells_to_percentages(self._paragraph.get_origin(), self._doc.get_cell_resolution())
if self._paragraph.get_caption_style() in (SccCaptionStyle.RollUp, SccCaptionStyle.PaintOn):
return region_origin \
and region_origin.x.units is paragraph_origin.x.units \
and region_origin.y.units is paragraph_origin.y.units \
and math.isclose(region_origin.x.value, paragraph_origin.x.value, abs_tol=0.001) \
and region_origin.y.value <= paragraph_origin.y.value
return region_origin \
and region_origin.x.units is paragraph_origin.x.units \
and region_origin.y.units is paragraph_origin.y.units \
and math.isclose(region_origin.x.value, paragraph_origin.x.value, abs_tol=0.001) \
and math.isclose(region_origin.y.value, paragraph_origin.y.value, abs_tol=0.001)
def test_process_isd(self):
supported_style_properties = SupportedStylePropertiesFilter({
StyleProperties.BackgroundColor: [NamedColors.red.value],
StyleProperties.Extent: []
})
doc = ContentDocument()
r1 = Region("r1", doc)
r1.set_style(StyleProperties.BackgroundColor, NamedColors.red.value)
r1.set_style(StyleProperties.LuminanceGain, 2.0)
doc.put_region(r1)
b = Body(doc)
b.set_begin(Fraction(1))
b.set_end(Fraction(10))
doc.set_body(b)
div1 = Div(doc)
div1.set_region(r1)
b.push_child(div1)
p1 = P(doc)
p1.set_style(StyleProperties.BackgroundColor, NamedColors.white.value)
p1.set_style(StyleProperties.Direction, DirectionType.rtl)
div1.push_child(p1)
span1 = Span(doc)
span1.set_style(StyleProperties.BackgroundColor, NamedColors.red.value)
span1.set_style(StyleProperties.FontStyle, FontStyleType.italic)
span1.set_style(StyleProperties.Direction, DirectionType.ltr)
p1.push_child(span1)
t1 = Text(doc, "hello")
span1.push_child(t1)
significant_times = sorted(ISD.significant_times(doc))
self.assertEqual(3, len(significant_times))
isd = ISD.from_model(doc, significant_times[1])
r1 = isd.get_region("r1")
self.assertEqual(len(Region._applicableStyles), len(r1._styles))
self.assertEqual(NamedColors.red.value,
r1.get_style(StyleProperties.BackgroundColor))
self.assertEqual(2.0, r1.get_style(StyleProperties.LuminanceGain))
body1 = list(r1)[0]
div1 = list(body1)[0]
p1 = list(div1)[0]
span1 = list(p1)[0]
self.assertEqual(len(P._applicableStyles), len(p1._styles))
self.assertEqual(NamedColors.white.value,
p1.get_style(StyleProperties.BackgroundColor))
self.assertEqual(DirectionType.rtl,
p1.get_style(StyleProperties.Direction))
self.assertEqual(len(Span._applicableStyles), len(span1._styles))
self.assertEqual(NamedColors.red.value,
span1.get_style(StyleProperties.BackgroundColor))
self.assertEqual(FontStyleType.italic,
span1.get_style(StyleProperties.FontStyle))
self.assertEqual(DirectionType.ltr,
span1.get_style(StyleProperties.Direction))
supported_style_properties.process(isd)
self.assertEqual(2, len(r1._styles))
self.assertEqual(NamedColors.red.value,
r1.get_style(StyleProperties.BackgroundColor))
self.assertEqual(
ExtentType(height=LengthType(value=0.0, units=LengthType.Units.rh),
width=LengthType(value=0.0, units=LengthType.Units.rw)),
r1.get_style(StyleProperties.Extent))
self.assertEqual(0, len(p1._styles))
self.assertIsNone(p1.get_style(StyleProperties.BackgroundColor))
self.assertIsNone(p1.get_style(StyleProperties.Direction))
self.assertEqual(1, len(span1._styles))
self.assertEqual(NamedColors.red.value,
span1.get_style(StyleProperties.BackgroundColor))
self.assertIsNone(span1.get_style(StyleProperties.FontStyle))
self.assertIsNone(span1.get_style(StyleProperties.Direction))
def test_process_isd(self):
default_style_value_filter = DefaultStylePropertyValuesFilter({
StyleProperties.BackgroundColor:
NamedColors.red.value,
StyleProperties.Direction:
DirectionType.ltr
})
doc = ContentDocument()
r1 = Region("r1", doc)
r1.set_style(StyleProperties.BackgroundColor, NamedColors.red.value)
r1.set_style(StyleProperties.LuminanceGain, 2.0)
doc.put_region(r1)
b = Body(doc)
b.set_begin(Fraction(1))
b.set_end(Fraction(10))
doc.set_body(b)
div1 = Div(doc)
div1.set_region(r1)
b.push_child(div1)
p1 = P(doc)
p1.set_style(StyleProperties.BackgroundColor, NamedColors.white.value)
p1.set_style(StyleProperties.Direction, DirectionType.rtl)
div1.push_child(p1)
span1 = Span(doc)
span1.set_style(StyleProperties.BackgroundColor, NamedColors.red.value)
span1.set_style(StyleProperties.FontStyle, FontStyleType.italic)
span1.set_style(StyleProperties.Direction, DirectionType.ltr)
p1.push_child(span1)
t1 = Text(doc, "hello")
span1.push_child(t1)
significant_times = sorted(ISD.significant_times(doc))
self.assertEqual(3, len(significant_times))
isd = ISD.from_model(doc, significant_times[1])
r1 = isd.get_region("r1")
self.assertEqual(len(Region._applicableStyles), len(r1._styles))
self.assertEqual(NamedColors.red.value,
r1.get_style(StyleProperties.BackgroundColor))
self.assertEqual(2.0, r1.get_style(StyleProperties.LuminanceGain))
body1 = list(r1)[0]
div1 = list(body1)[0]
p1 = list(div1)[0]
span1 = list(p1)[0]
self.assertEqual(len(P._applicableStyles), len(p1._styles))
self.assertEqual(NamedColors.white.value,
p1.get_style(StyleProperties.BackgroundColor))
self.assertEqual(DirectionType.rtl,
p1.get_style(StyleProperties.Direction))
self.assertEqual(len(Span._applicableStyles), len(span1._styles))
self.assertEqual(NamedColors.red.value,
span1.get_style(StyleProperties.BackgroundColor))
self.assertEqual(FontStyleType.italic,
span1.get_style(StyleProperties.FontStyle))
self.assertEqual(DirectionType.ltr,
span1.get_style(StyleProperties.Direction))
default_style_value_filter.process(isd)
self.assertEqual(len(Region._applicableStyles) - 1, len(r1._styles))
self.assertIsNone(r1.get_style(StyleProperties.BackgroundColor))
self.assertEqual(len(P._applicableStyles), len(p1._styles))
self.assertEqual(NamedColors.white.value,
p1.get_style(StyleProperties.BackgroundColor))
self.assertEqual(DirectionType.rtl,
p1.get_style(StyleProperties.Direction))
self.assertEqual(len(Span._applicableStyles) - 1, len(span1._styles))
self.assertIsNone(span1.get_style(StyleProperties.BackgroundColor))
self.assertEqual(FontStyleType.italic,
span1.get_style(StyleProperties.FontStyle))
self.assertEqual(DirectionType.ltr,
span1.get_style(StyleProperties.Direction))