def test_line_settings(self):
"""
Test line settings
"""
settings = QgsLabelLineSettings()
settings.setPlacementFlags(QgsLabeling.LinePlacementFlag.OnLine)
self.assertEqual(settings.placementFlags(),
QgsLabeling.LinePlacementFlag.OnLine)
settings.setPlacementFlags(
QgsLabeling.LinePlacementFlag.OnLine
| QgsLabeling.LinePlacementFlag.MapOrientation)
self.assertEqual(
settings.placementFlags(), QgsLabeling.LinePlacementFlag.OnLine
| QgsLabeling.LinePlacementFlag.MapOrientation)
settings.setMergeLines(True)
self.assertTrue(settings.mergeLines())
settings.setMergeLines(False)
self.assertFalse(settings.mergeLines())
settings.setAddDirectionSymbol(True)
self.assertTrue(settings.addDirectionSymbol())
settings.setAddDirectionSymbol(False)
self.assertFalse(settings.addDirectionSymbol())
settings.setLeftDirectionSymbol('left')
self.assertEqual(settings.leftDirectionSymbol(), 'left')
settings.setRightDirectionSymbol('right')
self.assertEqual(settings.rightDirectionSymbol(), 'right')
settings.setReverseDirectionSymbol(True)
self.assertTrue(settings.reverseDirectionSymbol())
settings.setReverseDirectionSymbol(False)
self.assertFalse(settings.reverseDirectionSymbol())
settings.setDirectionSymbolPlacement(
QgsLabelLineSettings.DirectionSymbolPlacement.SymbolBelow)
self.assertEqual(
settings.directionSymbolPlacement(),
QgsLabelLineSettings.DirectionSymbolPlacement.SymbolBelow)
settings.setDirectionSymbolPlacement(
QgsLabelLineSettings.DirectionSymbolPlacement.SymbolAbove)
self.assertEqual(
settings.directionSymbolPlacement(),
QgsLabelLineSettings.DirectionSymbolPlacement.SymbolAbove)
settings.setOverrunDistance(5.6)
self.assertEqual(settings.overrunDistance(), 5.6)
settings.setOverrunDistanceUnit(QgsUnitTypes.RenderInches)
self.assertEqual(settings.overrunDistanceUnit(),
QgsUnitTypes.RenderInches)
scale = QgsMapUnitScale(1, 2)
settings.setOverrunDistanceMapUnitScale(scale)
self.assertEqual(settings.overrunDistanceMapUnitScale().minScale, 1)
self.assertEqual(settings.overrunDistanceMapUnitScale().maxScale, 2)
settings.setLineAnchorPercent(0.3)
self.assertEqual(settings.lineAnchorPercent(), 0.3)
# check that compatibility code works
pal_settings = QgsPalLayerSettings()
pal_settings.placementFlags = QgsPalLayerSettings.OnLine | QgsPalLayerSettings.MapOrientation
self.assertEqual(pal_settings.placementFlags, 9)
self.assertTrue(
pal_settings.lineSettings().placementFlags(),
QgsLabeling.LinePlacementFlag.OnLine
| QgsLabeling.LinePlacementFlag.MapOrientation)
pal_settings.mergeLines = True
self.assertTrue(pal_settings.mergeLines)
self.assertTrue(pal_settings.lineSettings().mergeLines())
pal_settings.mergeLines = False
self.assertFalse(pal_settings.mergeLines)
self.assertFalse(pal_settings.lineSettings().mergeLines())
pal_settings.addDirectionSymbol = True
self.assertTrue(pal_settings.addDirectionSymbol)
self.assertTrue(pal_settings.lineSettings().addDirectionSymbol())
pal_settings.addDirectionSymbol = False
self.assertFalse(pal_settings.addDirectionSymbol)
self.assertFalse(pal_settings.lineSettings().addDirectionSymbol())
pal_settings.leftDirectionSymbol = 'l'
self.assertEqual(pal_settings.leftDirectionSymbol, 'l')
self.assertEqual(pal_settings.lineSettings().leftDirectionSymbol(),
'l')
pal_settings.rightDirectionSymbol = 'r'
self.assertEqual(pal_settings.rightDirectionSymbol, 'r')
self.assertEqual(pal_settings.lineSettings().rightDirectionSymbol(),
'r')
pal_settings.reverseDirectionSymbol = True
self.assertTrue(pal_settings.reverseDirectionSymbol)
self.assertTrue(pal_settings.lineSettings().reverseDirectionSymbol())
pal_settings.reverseDirectionSymbol = False
self.assertFalse(pal_settings.reverseDirectionSymbol)
self.assertFalse(pal_settings.lineSettings().reverseDirectionSymbol())
pal_settings.placeDirectionSymbol = QgsPalLayerSettings.SymbolAbove
self.assertEqual(pal_settings.placeDirectionSymbol, 1)
self.assertTrue(
pal_settings.lineSettings().directionSymbolPlacement(),
QgsLabelLineSettings.DirectionSymbolPlacement.SymbolAbove)
pal_settings.overrunDistance = 4.2
self.assertEqual(pal_settings.overrunDistance, 4.2)
self.assertTrue(pal_settings.lineSettings().overrunDistance(), 4.2)
pal_settings.overrunDistanceUnit = QgsUnitTypes.RenderInches
self.assertEqual(pal_settings.overrunDistanceUnit,
QgsUnitTypes.RenderInches)
self.assertTrue(pal_settings.lineSettings().overrunDistanceUnit(),
QgsUnitTypes.RenderInches)
pal_settings.overrunDistanceMapUnitScale = scale
self.assertEqual(pal_settings.overrunDistanceMapUnitScale.minScale, 1)
self.assertEqual(pal_settings.overrunDistanceMapUnitScale.maxScale, 2)
self.assertTrue(
pal_settings.lineSettings().overrunDistanceMapUnitScale().minScale,
1)
self.assertTrue(
pal_settings.lineSettings().overrunDistanceMapUnitScale().maxScale,
2)
