def setUpClass(cls):
TestQgsPalLabeling.setUpClass()
cls.setUpServerProjectAndDir(TESTPROJPATH, TESTPROJDIR)
cls.layer = TestQgsPalLabeling.loadFeatureLayer('background')
cls.layer = TestQgsPalLabeling.loadFeatureLayer('point')
cls.checkmismatch = 1000
cls.checkgroup = ''
def test_multipolygon_obstacle(self):
# Test that all parts of multipolygon are used as an obstacle
self.layer = TestQgsPalLabeling.loadFeatureLayer('point')
polyLayer = TestQgsPalLabeling.loadFeatureLayer('multi_polygon')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.checkTest()
self.removeMapLayer(self.layer)
self.removeMapLayer(polyLayer)
self.layer = None
def test_polygon_placement_with_hole_and_point(self):
# Testing that hole from a feature is not treated as an obstacle for other feature's labels
self.layer = TestQgsPalLabeling.loadFeatureLayer('point')
polyLayer = TestQgsPalLabeling.loadFeatureLayer('polygon_with_hole')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.checkTest()
self.removeMapLayer(self.layer)
self.removeMapLayer(polyLayer)
self.layer = None
def test_point_placement_narrow_polygon_obstacle(self):
# Default point label placement with narrow polygon obstacle
self.layer = TestQgsPalLabeling.loadFeatureLayer('point')
polyLayer = TestQgsPalLabeling.loadFeatureLayer('narrow_polygon')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.checkTest()
self.removeMapLayer(self.layer)
self.removeMapLayer(polyLayer)
self.layer = None
def test_point_ordered_placement4(self):
# Test ordered placements for point (3 obstacle)
self.layer = TestQgsPalLabeling.loadFeatureLayer('point_ordered_placement')
obstacleLayer = TestQgsPalLabeling.loadFeatureLayer('point_ordered_obstacle3')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.OrderedPositionsAroundPoint
self.lyr.dist = 2
self.checkTest()
self.removeMapLayer(obstacleLayer)
self.removeMapLayer(self.layer)
self.layer = None
def test_point_dd_ordered_placement1(self):
# Test ordered placements for point with data defined order and obstacle
self.layer = TestQgsPalLabeling.loadFeatureLayer("point_ordered_placement")
obstacleLayer = TestQgsPalLabeling.loadFeatureLayer("point_ordered_obstacle_top")
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.OrderedPositionsAroundPoint
self.lyr.dist = 2
self.lyr.setDataDefinedProperty(QgsPalLayerSettings.PredefinedPositionOrder, True, True, "'T,B'", None)
self.checkTest()
self.removeMapLayer(obstacleLayer)
self.removeMapLayer(self.layer)
self.lyr.removeDataDefinedProperty(QgsPalLayerSettings.PredefinedPositionOrder)
self.layer = None
def test_point_dd_ordered_placement1(self):
# Test ordered placements for point with data defined order and obstacle
self.layer = TestQgsPalLabeling.loadFeatureLayer('point_ordered_placement')
obstacleLayer = TestQgsPalLabeling.loadFeatureLayer('point_ordered_obstacle_top')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.OrderedPositionsAroundPoint
self.lyr.dist = 2
self.lyr.dataDefinedProperties().setProperty(QgsPalLayerSettings.PredefinedPositionOrder, QgsProperty.fromExpression("'T,B'"))
self.checkTest()
self.removeMapLayer(obstacleLayer)
self.removeMapLayer(self.layer)
self.lyr.dataDefinedProperties().setProperty(QgsPalLayerSettings.PredefinedPositionOrder, QgsProperty())
self.layer = None
def test_point_placement_around_obstacle_large_symbol(self):
# Default point label placement with obstacle and large symbols
self.layer = TestQgsPalLabeling.loadFeatureLayer('point3')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_point_placement_around(self):
# Default point label placement
self.layer = TestQgsPalLabeling.loadFeatureLayer('point')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_point_placement_around_obstacle(self):
# Default point label placement with obstacle
self.layer = TestQgsPalLabeling.loadFeatureLayer("point2")
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_small_polygon_placement_perimeter(self):
# Default polygon perimeter placement for small polygon
self.layer = TestQgsPalLabeling.loadFeatureLayer('polygon_small')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Line
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_prefer_more_horizontal_lines(self):
# Test that labeling a line using parallel labels will tend to place the labels over more horizontal sections
self.layer = TestQgsPalLabeling.loadFeatureLayer('line_placement_2')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Line
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_label_line_over_small_angles(self):
# Test that labeling a line using parallel labels will place labels near center of straightish line
self.layer = TestQgsPalLabeling.loadFeatureLayer('line_placement_3')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Line
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_label_line_toward_center(self):
# Test that labeling a line using parallel labels will try to place labels as close to center of line as possible
self.layer = TestQgsPalLabeling.loadFeatureLayer('line_placement_4')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Line
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_label_line_avoid_jaggy(self):
# Test that labeling a line using parallel labels won't place labels over jaggy bits of line
self.layer = TestQgsPalLabeling.loadFeatureLayer('line_placement_5')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Line
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_polygon_placement_perimeter(self):
# Default polygon perimeter placement
self.layer = TestQgsPalLabeling.loadFeatureLayer("polygon_perimeter")
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Line
self.lyr.placementFlags = QgsPalLayerSettings.AboveLine
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_prefer_longer_lines_over_shorter(self):
# Test that labeling a line using parallel labels will tend to place the labels over the longer straight parts of
# the line
self.layer = TestQgsPalLabeling.loadFeatureLayer('line_placement_1')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Line
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_small_polygon_over_point_only_fit(self):
# Polygon over point placement for small polygon when set to only show labels which fit in polygon
self.layer = TestQgsPalLabeling.loadFeatureLayer('polygon_small')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.OverPoint
self.lyr.fitInPolygonOnly = True
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_small_polygon_curvedperimeter_only_fit(self):
# Polygon perimeter placement for small polygon when set to only show labels which fit in polygon
self.layer = TestQgsPalLabeling.loadFeatureLayer("polygon_small")
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.PerimeterCurved
self.lyr.fitInPolygonOnly = True
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def setUpClass(cls):
if not cls._BaseSetup:
TestQgsPalLabeling.setUpClass()
MAPSERV.startup()
MAPSERV.web_dir_install(glob.glob(cls._PalDataDir + os.sep + '*.qml'))
# noinspection PyArgumentList
cls._TestProj = QgsProject.instance()
cls._TestProjName = 'pal_test.qgs'
cls._TestProj.setFileName(
os.path.join(MAPSERV.web_dir(), cls._TestProjName))
# the blue background (set via layer style) to match renderchecker's
TestQgsPalLabeling.loadFeatureLayer('background', True)
settings = QSettings()
# noinspection PyArgumentList
cls._CacheDir = settings.value(
"cache/directory", QgsApplication.qgisSettingsDirPath() + "cache")
def test_prefer_line_curved_above_instead_of_online(self):
# Test that labeling a line using curved labels when both above and online placement are allowed that above
# is preferred
self.layer = TestQgsPalLabeling.loadFeatureLayer('line')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Curved
self.lyr.placementFlags = QgsPalLayerSettings.AboveLine | QgsPalLayerSettings.OnLine | QgsPalLayerSettings.MapOrientation
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_prefer_line_below_instead_of_online(self):
# Test that labeling a line using parallel labels when both below and online placement are allowed that below
# is preferred
self.layer = TestQgsPalLabeling.loadFeatureLayer('line')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Line
self.lyr.placementFlags = QgsPalLayerSettings.BelowLine | QgsPalLayerSettings.OnLine | QgsPalLayerSettings.MapOrientation
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_polygon_multiple_labels(self):
# Horizontal label placement for polygon with hole
# Note for this test, the mask is used to check only pixels outside of the polygon.
# We don't care where in the polygon the label is, just that it
# is INSIDE the polygon
self.layer = TestQgsPalLabeling.loadFeatureLayer('polygon_rule_based')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.checkTest(apply_simple_labeling=False)
self.removeMapLayer(self.layer)
self.layer = None
def test_label_curved_zero_width_char(self):
# Test that curved label work with zero-width characters
self.layer = TestQgsPalLabeling.loadFeatureLayer('line')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Curved
self.lyr.placementFlags = QgsPalLayerSettings.OnLine
self.lyr.fieldName = "'invisiblespace'"
self.lyr.isExpression = True
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_polygon_placement_with_hole(self):
# Horizontal label placement for polygon with hole
# Note for this test, the mask is used to check only pixels outside of the polygon.
# We don't care where in the polygon the label is, just that it
# is INSIDE the polygon
self.layer = TestQgsPalLabeling.loadFeatureLayer('polygon_with_hole')
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Horizontal
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def test_prefer_line_above_instead_of_below(self):
# Test that labeling a line using parallel labels when both above and below placement are allowed that above
# is preferred
self.layer = TestQgsPalLabeling.loadFeatureLayer("line")
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.Line
self.lyr.placementFlags = (
QgsPalLayerSettings.AboveLine | QgsPalLayerSettings.BelowLine | QgsPalLayerSettings.MapOrientation
)
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def setUpClass(cls):
TestQgsPalLabeling.setUpClass()
MAPSERV.startup()
MAPSERV.web_dir_install(os.listdir(cls._PalDataDir), cls._PalDataDir)
cls._TestProj = QgsProject.instance()
cls._TestProjName = 'pal_test.qgs'
cls._TestProj.setFileName(
os.path.join(MAPSERV.web_dir(), cls._TestProjName))
# the blue background (set via layer style) to match renderchecker's
cls._BkgrdLayer = TestQgsPalLabeling.loadFeatureLayer('background')
cls._CheckMismatch = 200 # default for server tests; mismatch expected
cls._CheckGroup = '' # default '' will check against server control
def test_point_ordered_symbol_bound_offset(self):
# Test ordered placements for point using symbol bounds offset
self.layer = TestQgsPalLabeling.loadFeatureLayer('point_ordered_placement')
# Make a big symbol
symbol = QgsMarkerSymbol.createSimple({'color': '31,120,180,255',
'outline_color': '0,0,0,0',
'outline_style': 'solid',
'size': '10',
'name': 'rectangle',
'size_unit': 'MM'})
renderer = QgsSingleSymbolRenderer(symbol)
self.layer.setRenderer(renderer)
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.OrderedPositionsAroundPoint
self.lyr.dist = 2
self.lyr.offsetType = QgsPalLayerSettings.FromSymbolBounds
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def setUpClass(cls):
TestQgsPalLabeling.setUpClass()
MAPSERV.startup()
MAPSERV.web_dir_install(glob.glob(cls._PalDataDir + os.sep + '*.qml'))
# noinspection PyArgumentList
cls._TestProj = QgsProject.instance()
cls._TestProjName = 'pal_test.qgs'
cls._TestProj.setFileName(
os.path.join(MAPSERV.web_dir(), cls._TestProjName))
# the blue background (set via layer style) to match renderchecker's
cls._BkgrdLayer = TestQgsPalLabeling.loadFeatureLayer('background')
cls._CheckMismatch = 200 # default for server tests; mismatch expected
cls._CheckGroup = '' # default '' will check against server control
settings = QSettings()
# noinspection PyArgumentList
cls._CacheDir = settings.value(
"cache/directory", QgsApplication.qgisSettingsDirPath() + "cache")
def test_point_ordered_symbol_bound_offset(self):
# Test ordered placements for point using symbol bounds offset
self.layer = TestQgsPalLabeling.loadFeatureLayer("point_ordered_placement")
# Make a big symbol
symbol = QgsMarkerSymbol.createSimple(
{
"color": "31,120,180,255",
"outline_color": "0,0,0,0",
"outline_style": "solid",
"size": "10",
"name": "rectangle",
"size_unit": "MM",
}
)
renderer = QgsSingleSymbolRenderer(symbol)
self.layer.setRenderer(renderer)
self._TestMapSettings = self.cloneMapSettings(self._MapSettings)
self.lyr.placement = QgsPalLayerSettings.OrderedPositionsAroundPoint
self.lyr.dist = 2
self.lyr.offsetType = QgsPalLayerSettings.FromSymbolBounds
self.checkTest()
self.removeMapLayer(self.layer)
self.layer = None
def setUpClass(cls):
if not cls._BaseSetup:
TestQgsPalLabeling.setUpClass()
# the blue background (set via layer style) to match renderchecker's
TestQgsPalLabeling.loadFeatureLayer('background', True)
cls._TestKind = 0 # OutputKind.(Img|Svg|Pdf)
def setUpClass(cls):
TestServerBase.setUpClass()
cls.layer = TestQgsPalLabeling.loadFeatureLayer('point')
def setUpClass(cls):
TestCanvasBase.setUpClass()
cls.layer = TestQgsPalLabeling.loadFeatureLayer('line')
