def testLinePattern(self):
""" Test line-pattern property """
context = QgsMapBoxGlStyleConversionContext()
image = QImage(QSize(1, 1), QImage.Format_ARGB32)
context.setSprites(image, {
"foo": {
"x": 0,
"y": 0,
"width": 1,
"height": 1,
"pixelRatio": 1
}
})
style = {
"id": "mountain range/ridge",
"type": "line",
"source": "esri",
"source-layer": "mountain range",
"filter": ["==", "_symbol", 1],
"minzoom": 13,
"layout": {
"line-join": "round"
},
"paint": {
"line-pattern": {
"stops": [[13, "foo"], [15, "foo"]]
},
"line-width": {
"stops": [[14, 20], [15, 40]]
}
}
}
has_renderer, rendererStyle = QgsMapBoxGlStyleConverter.parseLineLayer(
style, context)
self.assertTrue(has_renderer)
self.assertEqual(rendererStyle.geometryType(),
QgsWkbTypes.LineGeometry)
self.assertEqual(rendererStyle.symbol().symbolLayers()[0].layerType(),
'RasterLine')
dd_props = rendererStyle.symbol().symbolLayers(
)[0].dataDefinedProperties()
prop = dd_props.property(QgsSymbolLayer.PropertyFile)
self.assertTrue(prop.isActive())
def testParseLineDashArray(self):
conversion_context = QgsMapBoxGlStyleConversionContext()
style = {
"id": "water line (intermittent)/river",
"type": "line",
"source": "esri",
"source-layer": "water line (intermittent)",
"filter": ["==", "_symbol", 3],
"minzoom": 10,
"layout": {
"line-join": "round"
},
"paint": {
"line-color": "#aad3df",
"line-dasharray": {
"stops": [[10, [1, 1]], [17, [0.3, 0.2]]]
},
"line-width": {
"base":
1.2,
"stops": [[10, 1.5], [11, 2], [12, 3], [13, 5], [14, 6],
[16, 10], [17, 12]]
}
}
}
has_renderer, rendererStyle = QgsMapBoxGlStyleConverter.parseLineLayer(
style, conversion_context)
self.assertTrue(has_renderer)
self.assertEqual(rendererStyle.geometryType(),
QgsWkbTypes.LineGeometry)
dd_properties = rendererStyle.symbol().symbolLayers(
)[0].dataDefinedProperties()
self.assertEqual(
dd_properties.property(
QgsSymbolLayer.PropertyStrokeWidth).asExpression(),
'CASE WHEN @vector_tile_zoom > 10 AND @vector_tile_zoom <= 11 THEN scale_exp(@vector_tile_zoom,10,11,1.5,2,1.2) WHEN @vector_tile_zoom > 11 AND @vector_tile_zoom <= 12 THEN scale_exp(@vector_tile_zoom,11,12,2,3,1.2) WHEN @vector_tile_zoom > 12 AND @vector_tile_zoom <= 13 THEN scale_exp(@vector_tile_zoom,12,13,3,5,1.2) WHEN @vector_tile_zoom > 13 AND @vector_tile_zoom <= 14 THEN scale_exp(@vector_tile_zoom,13,14,5,6,1.2) WHEN @vector_tile_zoom > 14 AND @vector_tile_zoom <= 16 THEN scale_exp(@vector_tile_zoom,14,16,6,10,1.2) WHEN @vector_tile_zoom > 16 AND @vector_tile_zoom <= 17 THEN scale_exp(@vector_tile_zoom,16,17,10,12,1.2) WHEN @vector_tile_zoom > 17 THEN 12 END'
)
self.assertEqual(
dd_properties.property(
QgsSymbolLayer.PropertyCustomDash).asExpression(),
'array_to_string(array_foreach(CASE WHEN @vector_tile_zoom > 10 AND @vector_tile_zoom <= 17 THEN array(1,1) WHEN @vector_tile_zoom > 17 THEN array(0.3,0.2) END,@element * (CASE WHEN @vector_tile_zoom > 10 AND @vector_tile_zoom <= 11 THEN scale_exp(@vector_tile_zoom,10,11,1.5,2,1.2) WHEN @vector_tile_zoom > 11 AND @vector_tile_zoom <= 12 THEN scale_exp(@vector_tile_zoom,11,12,2,3,1.2) WHEN @vector_tile_zoom > 12 AND @vector_tile_zoom <= 13 THEN scale_exp(@vector_tile_zoom,12,13,3,5,1.2) WHEN @vector_tile_zoom > 13 AND @vector_tile_zoom <= 14 THEN scale_exp(@vector_tile_zoom,13,14,5,6,1.2) WHEN @vector_tile_zoom > 14 AND @vector_tile_zoom <= 16 THEN scale_exp(@vector_tile_zoom,14,16,6,10,1.2) WHEN @vector_tile_zoom > 16 AND @vector_tile_zoom <= 17 THEN scale_exp(@vector_tile_zoom,16,17,10,12,1.2) WHEN @vector_tile_zoom > 17 THEN 12 END)), \';\')'
)