def test_parse_qcolor_invalid(self):
for spec in (
123,
(64, 128),
(64, 128, 255, 32, 250),
(64, 128.0, 255),
(64, -1, 255),
(64, 0, 256),
('64', '128', '255'),
'#4080gf',
'#4080',
'bogusname',
'#4080ff80ff',
{'r': 64, 'b': 255},
{'r': 64, 'g': 100, 'b': 255, 'extra': 4},
{'r': 64, 'red': 32, 'g': 100, 'b': 255},
{'r': 64, 'g': 128.0, 'b': 255},
):
with self.subTest(color_spec=spec):
with self.assertRaises(ValueError):
parse_qcolor(spec)
def mk_txt_fmt(derive=None, fg=None, bg=None, bold=False, ul=None, ul_color=None):
text_format = QTextCharFormat(derive) if derive is not None else QTextCharFormat()
if fg is not None:
text_format.setForeground(QBrush(parse_qcolor(fg)))
if bg is not None:
text_format.setBackground(QBrush(parse_qcolor(bg)))
if bold:
text_format.setFontWeight(QFont.Bold)
if ul is not None:
if ul is True:
text_format.setUnderlineStyle(QTextCharFormat.SingleUnderline)
elif ul in UNDERLINE_STYLES:
text_format.setUnderlineStyle(UNDERLINE_STYLES[ul])
else:
raise ValueError("Unsupported underline style: '{0}'".format(ul))
if ul_color is not None:
text_format.setUnderlineColor(parse_qcolor(ul_color))
return text_format
def test_parse_qcolor(self):
for spec, expected_rgba in (
((64, 128, 255), (64, 128, 255, 255)),
((64, 128, 255, 32), (64, 128, 255, 32)),
((0.25, 0.5, 1.0), (64, 128, 255, 255)),
('#4080ff', (64, 128, 255, 255)),
('#4080ff20', (64, 128, 255, 32)),
('#4080Ff', (64, 128, 255, 255)),
('4080ff', (64, 128, 255, 255)),
('red', (255, 0, 0, 255)),
('Red', (255, 0, 0, 255)),
({'r': 64, 'g': 128, 'b': 255}, (64, 128, 255, 255)),
({'r': 64, 'g': 128, 'b': 255, 'a': 32}, (64, 128, 255, 32)),
({'r': 64, 'G': 128, 'b': 255, 'A': 32}, (64, 128, 255, 32)),
({'reD': 64, 'Green': 128, 'bLuE': 255, 'ALPHA': 32}, (64, 128, 255, 32)),
({'r': 0.25, 'g': 0.5, 'b': 1.0}, (64, 128, 255, 255)),
({'red': 64, 'g': 128, 'b': 255, 'alpha': 32}, (64, 128, 255, 32)),
):
with self.subTest(color_spec=spec, expected_rgba=expected_rgba):
self.assertEqual(parse_qcolor(spec).getRgb(), expected_rgba)
