def extract(cls, context: StyleParsingContext, xml_attrib: str):
s = xml_attrib.split(" ")
if len(s) == 1:
before = end = after = start = StyleProperties.ttml_length_to_model(
context, s[0])
elif len(s) == 2:
before = after = StyleProperties.ttml_length_to_model(
context, s[0])
end = start = StyleProperties.ttml_length_to_model(
context, s[1])
elif len(s) == 3:
before = StyleProperties.ttml_length_to_model(context, s[0])
end = start = StyleProperties.ttml_length_to_model(
context, s[1])
after = StyleProperties.ttml_length_to_model(context, s[2])
elif len(s) == 4:
before = StyleProperties.ttml_length_to_model(context, s[0])
end = StyleProperties.ttml_length_to_model(context, s[1])
after = StyleProperties.ttml_length_to_model(context, s[2])
start = StyleProperties.ttml_length_to_model(context, s[3])
else:
raise ValueError("Bad syntax")
return styles.PaddingType(before, end, after, start)
def test_compute_padding(self):
doc = model.ContentDocument()
r1 = model.Region("r1", doc)
r1.set_style(styles.StyleProperties.ShowBackground, styles.ShowBackgroundType.always)
r1.set_style(
styles.StyleProperties.Extent,
styles.ExtentType(
width=styles.LengthType(50, styles.LengthType.Units.pct),
height=styles.LengthType(25, styles.LengthType.Units.pct)
)
)
r1.set_style(
styles.StyleProperties.Padding,
styles.PaddingType(
before=styles.LengthType(5, styles.LengthType.Units.pct),
after=styles.LengthType(10, styles.LengthType.Units.pct),
start=styles.LengthType(15, styles.LengthType.Units.pct),
end=styles.LengthType(20, styles.LengthType.Units.pct)
)
)
doc.put_region(r1)
isd = ISD.from_model(doc, 0)
region = list(isd.iter_regions())[0]
padding: styles.PaddingType = region.get_style(styles.StyleProperties.Padding)
self.assertAlmostEqual(padding.before.value, 25 * 0.05)
self.assertAlmostEqual(padding.after.value, 25 * 0.10)
self.assertAlmostEqual(padding.start.value, 50 * 0.15)
self.assertAlmostEqual(padding.end.value, 50 * 0.2)
def test_tts_padding(self):
padding = styles.PaddingType(before=styles.LengthType(10.1),
end=styles.LengthType(20.2),
after=styles.LengthType(30.3),
start=styles.LengthType(40.4))
self.assertEqual(
_get_set_style(imsc_styles.StyleProperties.Padding, padding),
r"10.1% 20.2% 30.3% 40.4%")
def test_style_property_padding_has_px(self):
prop = styles.PaddingType(
before=styles.LengthType(10.1, styles.LengthType.units.px),
end=styles.LengthType(20.2, styles.LengthType.units.em),
after=styles.LengthType(30.3, styles.LengthType.units.em),
start=styles.LengthType(40.4, styles.LengthType.units.em))
self.assertEqual(imsc_styles.StyleProperties.Padding.has_px(prop),
True)
prop = styles.PaddingType(
before=styles.LengthType(10.1, styles.LengthType.units.em),
end=styles.LengthType(20.2, styles.LengthType.units.px),
after=styles.LengthType(30.3, styles.LengthType.units.em),
start=styles.LengthType(40.4, styles.LengthType.units.em))
self.assertEqual(imsc_styles.StyleProperties.Padding.has_px(prop),
True)
prop = styles.PaddingType(
before=styles.LengthType(10.1, styles.LengthType.units.em),
end=styles.LengthType(20.2, styles.LengthType.units.em),
after=styles.LengthType(30.3, styles.LengthType.units.px),
start=styles.LengthType(40.4, styles.LengthType.units.em))
self.assertEqual(imsc_styles.StyleProperties.Padding.has_px(prop),
True)
prop = styles.PaddingType(
before=styles.LengthType(10.1, styles.LengthType.units.em),
end=styles.LengthType(20.2, styles.LengthType.units.em),
after=styles.LengthType(30.3, styles.LengthType.units.em),
start=styles.LengthType(40.4, styles.LengthType.units.px))
self.assertEqual(imsc_styles.StyleProperties.Padding.has_px(prop),
True)
prop = styles.PaddingType(
before=styles.LengthType(10.1, styles.LengthType.units.em),
end=styles.LengthType(20.2, styles.LengthType.units.em),
after=styles.LengthType(30.3, styles.LengthType.units.em),
start=styles.LengthType(40.4, styles.LengthType.units.em))
self.assertEqual(imsc_styles.StyleProperties.Padding.has_px(prop),
False)
