def testLinkProjectColor(self):
"""
Test linking to a project color
"""
project_scheme = [s for s in QgsApplication.colorSchemeRegistry().schemes() if isinstance(s, QgsProjectColorScheme)][0]
project_scheme.setColors([[QColor(255, 0, 0), 'col1'], [QColor(0, 255, 0), 'col2']])
button = QgsColorButton()
spy = QSignalSpy(button.unlinked)
button.setColor(QColor(0, 0, 255))
self.assertFalse(button.linkedProjectColorName())
button.linkToProjectColor('col1')
self.assertEqual(button.linkedProjectColorName(), 'col1')
self.assertEqual(button.color().name(), '#ff0000')
self.assertEqual(len(spy), 0)
button.unlink()
self.assertFalse(button.linkedProjectColorName())
self.assertEqual(button.color().name(), '#0000ff')
self.assertEqual(len(spy), 1)
button.linkToProjectColor('col2')
self.assertEqual(button.linkedProjectColorName(), 'col2')
self.assertEqual(button.color().name(), '#00ff00')
self.assertEqual(len(spy), 1)
project_scheme.setColors([[QColor(255, 0, 0), 'xcol1'], [QColor(0, 255, 0), 'xcol2']])
# linked color no longer exists
self.assertFalse(button.linkedProjectColorName())
self.assertEqual(button.color().name(), '#0000ff')
self.assertEqual(len(spy), 2)
def testLinkedColorButton(self):
definition = QgsPropertyDefinition('test', 'test', QgsPropertyDefinition.ColorWithAlpha)
button = QgsPropertyOverrideButton()
button.init(0, QgsProperty(), definition)
cb = QgsColorButton()
button.registerLinkedWidget(cb)
project_scheme = [s for s in QgsApplication.colorSchemeRegistry().schemes() if isinstance(s, QgsProjectColorScheme)][0]
project_scheme.setColors([[QColor(255, 0, 0), 'col1'], [QColor(0, 255, 0), 'col2']])
button.setToProperty(QgsProperty.fromValue('#ff0000'))
self.assertTrue(cb.isEnabled())
self.assertFalse(cb.linkedProjectColorName())
button.setActive(False)
self.assertTrue(cb.isEnabled())
self.assertFalse(cb.linkedProjectColorName())
button.setToProperty(QgsProperty.fromExpression('project_color(\'Cthulhu\'s delight\')'))
self.assertTrue(cb.isEnabled())
self.assertFalse(cb.linkedProjectColorName())
button.setToProperty(QgsProperty.fromExpression('project_color(\'col1\')'))
self.assertTrue(cb.isEnabled())
self.assertEqual(cb.linkedProjectColorName(), 'col1')
button.setActive(False)
self.assertTrue(cb.isEnabled())
self.assertFalse(cb.linkedProjectColorName())
button.setActive(True)
self.assertTrue(cb.isEnabled())
self.assertEqual(cb.linkedProjectColorName(), 'col1')
def testLinkProjectColor(self):
"""
Test linking to a project color
"""
project_scheme = [
s for s in QgsApplication.colorSchemeRegistry().schemes()
if isinstance(s, QgsProjectColorScheme)
][0]
project_scheme.setColors([[QColor(255, 0, 0), 'col1'],
[QColor(0, 255, 0), 'col2']])
button = QgsColorButton()
spy = QSignalSpy(button.unlinked)
button.setColor(QColor(0, 0, 255))
self.assertFalse(button.linkedProjectColorName())
button.linkToProjectColor('col1')
self.assertEqual(button.linkedProjectColorName(), 'col1')
self.assertEqual(button.color().name(), '#ff0000')
self.assertEqual(len(spy), 0)
button.unlink()
self.assertFalse(button.linkedProjectColorName())
self.assertEqual(button.color().name(), '#0000ff')
self.assertEqual(len(spy), 1)
button.linkToProjectColor('col2')
self.assertEqual(button.linkedProjectColorName(), 'col2')
self.assertEqual(button.color().name(), '#00ff00')
self.assertEqual(len(spy), 1)
project_scheme.setColors([[QColor(255, 0, 0), 'xcol1'],
[QColor(0, 255, 0), 'xcol2']])
# linked color no longer exists
self.assertFalse(button.linkedProjectColorName())
self.assertEqual(button.color().name(), '#0000ff')
self.assertEqual(len(spy), 2)
def testLinkedColorButton(self):
definition = QgsPropertyDefinition(
'test', 'test', QgsPropertyDefinition.ColorWithAlpha)
button = QgsPropertyOverrideButton()
button.init(0, QgsProperty(), definition)
cb = QgsColorButton()
button.registerLinkedWidget(cb)
project_scheme = [
s for s in QgsApplication.colorSchemeRegistry().schemes()
if isinstance(s, QgsProjectColorScheme)
][0]
project_scheme.setColors([[QColor(255, 0, 0), 'col1'],
[QColor(0, 255, 0), 'col2']])
button.setToProperty(QgsProperty.fromValue('#ff0000'))
self.assertTrue(cb.isEnabled())
self.assertFalse(cb.linkedProjectColorName())
button.setActive(False)
self.assertTrue(cb.isEnabled())
self.assertFalse(cb.linkedProjectColorName())
button.setToProperty(
QgsProperty.fromExpression(
'project_color(\'Cthulhu\'s delight\')'))
self.assertTrue(cb.isEnabled())
self.assertFalse(cb.linkedProjectColorName())
button.setToProperty(
QgsProperty.fromExpression('project_color(\'col1\')'))
self.assertTrue(cb.isEnabled())
self.assertEqual(cb.linkedProjectColorName(), 'col1')
button.setActive(False)
self.assertTrue(cb.isEnabled())
self.assertFalse(cb.linkedProjectColorName())
button.setActive(True)
self.assertTrue(cb.isEnabled())
self.assertEqual(cb.linkedProjectColorName(), 'col1')
