def testParseInterpolateColorByZoom(self):
conversion_context = QgsMapBoxGlStyleConversionContext()
props, default_col = QgsMapBoxGlStyleConverter.parseInterpolateColorByZoom(
{}, conversion_context)
self.assertEqual(props.isActive(), False)
props, default_col = QgsMapBoxGlStyleConverter.parseInterpolateColorByZoom(
{
'base': 1,
'stops': [[0, '#f1f075'], [150, '#b52e3e'], [250, '#e55e5e']]
}, conversion_context)
self.assertEqual(
props.expressionString(),
'CASE WHEN @zoom_level >= 0 AND @zoom_level < 150 THEN color_hsla(scale_linear(@zoom_level, 0, 150, 59, 352), scale_linear(@zoom_level, 0, 150, 81, 59), scale_linear(@zoom_level, 0, 150, 70, 44), scale_linear(@zoom_level, 0, 150, 255, 255)) WHEN @zoom_level >= 150 AND @zoom_level < 250 THEN color_hsla(scale_linear(@zoom_level, 150, 250, 352, 0), scale_linear(@zoom_level, 150, 250, 59, 72), scale_linear(@zoom_level, 150, 250, 44, 63), scale_linear(@zoom_level, 150, 250, 255, 255)) WHEN @zoom_level >= 250 THEN color_hsla(0, 72, 63, 255) ELSE color_hsla(0, 72, 63, 255) END'
)
self.assertEqual(default_col.name(), '#f1f075')
props, default_col = QgsMapBoxGlStyleConverter.parseInterpolateColorByZoom(
{
'base': 2,
'stops': [[0, '#f1f075'], [150, '#b52e3e'], [250, '#e55e5e']]
}, conversion_context)
self.assertEqual(
props.expressionString(),
'CASE WHEN @zoom_level >= 0 AND @zoom_level < 150 THEN color_hsla(59 + 293 * (2^(@zoom_level-0)-1)/(2^(150-0)-1), 81 + -22 * (2^(@zoom_level-0)-1)/(2^(150-0)-1), 70 + -26 * (2^(@zoom_level-0)-1)/(2^(150-0)-1), 255 + 0 * (2^(@zoom_level-0)-1)/(2^(150-0)-1)) WHEN @zoom_level >= 150 AND @zoom_level < 250 THEN color_hsla(352 + -352 * (2^(@zoom_level-150)-1)/(2^(250-150)-1), 59 + 13 * (2^(@zoom_level-150)-1)/(2^(250-150)-1), 44 + 19 * (2^(@zoom_level-150)-1)/(2^(250-150)-1), 255 + 0 * (2^(@zoom_level-150)-1)/(2^(250-150)-1)) WHEN @zoom_level >= 250 THEN color_hsla(0, 72, 63, 255) ELSE color_hsla(0, 72, 63, 255) END'
)
self.assertEqual(default_col.name(), '#f1f075')
def testParseInterpolateColorByZoom(self):
conversion_context = QgsMapBoxGlStyleConversionContext()
props, default_col = QgsMapBoxGlStyleConverter.parseInterpolateColorByZoom({}, conversion_context)
self.assertEqual(props.isActive(),
False)
props, default_col = QgsMapBoxGlStyleConverter.parseInterpolateColorByZoom({'base': 1,
'stops': [[0, '#f1f075'],
[150, '#b52e3e'],
[250, '#e55e5e']]
},
conversion_context)
self.assertEqual(props.expressionString(),
'CASE WHEN @vector_tile_zoom >= 0 AND @vector_tile_zoom < 150 THEN color_hsla(scale_linear(@vector_tile_zoom,0,150,59,352), scale_linear(@vector_tile_zoom,0,150,81,59), scale_linear(@vector_tile_zoom,0,150,70,44), 255) WHEN @vector_tile_zoom >= 150 AND @vector_tile_zoom < 250 THEN color_hsla(scale_linear(@vector_tile_zoom,150,250,352,0), scale_linear(@vector_tile_zoom,150,250,59,72), scale_linear(@vector_tile_zoom,150,250,44,63), 255) WHEN @vector_tile_zoom >= 250 THEN color_hsla(0, 72, 63, 255) ELSE color_hsla(0, 72, 63, 255) END')
self.assertEqual(default_col.name(), '#f1f075')
props, default_col = QgsMapBoxGlStyleConverter.parseInterpolateColorByZoom({'base': 2,
'stops': [[0, '#f1f075'],
[150, '#b52e3e'],
[250, '#e55e5e']]
},
conversion_context)
self.assertEqual(props.expressionString(),
'CASE WHEN @vector_tile_zoom >= 0 AND @vector_tile_zoom < 150 THEN color_hsla(scale_exp(@vector_tile_zoom,0,150,59,352,2), scale_exp(@vector_tile_zoom,0,150,81,59,2), scale_exp(@vector_tile_zoom,0,150,70,44,2), 255) WHEN @vector_tile_zoom >= 150 AND @vector_tile_zoom < 250 THEN color_hsla(scale_exp(@vector_tile_zoom,150,250,352,0,2), scale_exp(@vector_tile_zoom,150,250,59,72,2), scale_exp(@vector_tile_zoom,150,250,44,63,2), 255) WHEN @vector_tile_zoom >= 250 THEN color_hsla(0, 72, 63, 255) ELSE color_hsla(0, 72, 63, 255) END')
self.assertEqual(default_col.name(), '#f1f075')
props, default_col = QgsMapBoxGlStyleConverter.parseInterpolateColorByZoom({'base': 1,
"stops": [["9",
[
"match",
[
"get",
"class"
],
[
"motorway",
"trunk"
],
"rgb(255,230,160)",
"rgb(255,255,255)"
]
],
[
"15",
[
"match",
[
"get",
"class"
],
[
"motorway",
"trunk"
],
"rgb(255, 224, 138)",
"rgb(255,255,255)"
]
]
]
}, conversion_context)
self.assertEqual(props.expressionString(), "CASE WHEN @vector_tile_zoom >= 9 AND @vector_tile_zoom < 15 THEN color_hsla(scale_linear(@vector_tile_zoom,9,15,color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,230,160,255) ELSE color_rgba(255,255,255,255) END,'hsl_hue'),color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'hsl_hue')), scale_linear(@vector_tile_zoom,9,15,color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,230,160,255) ELSE color_rgba(255,255,255,255) END,'hsl_saturation'),color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'hsl_saturation')), scale_linear(@vector_tile_zoom,9,15,color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,230,160,255) ELSE color_rgba(255,255,255,255) END,'lightness'),color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'lightness')), scale_linear(@vector_tile_zoom,9,15,color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,230,160,255) ELSE color_rgba(255,255,255,255) END,'alpha'),color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'alpha'))) WHEN @vector_tile_zoom >= 15 THEN color_hsla(color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'hsl_hue'), color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'hsl_saturation'), color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'lightness'), color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'alpha')) ELSE color_hsla(color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'hsl_hue'), color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'hsl_saturation'), color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'lightness'), color_part(CASE WHEN \"class\" IN ('motorway', 'trunk') THEN color_rgba(255,224,138,255) ELSE color_rgba(255,255,255,255) END,'alpha')) END")
def testParseInterpolateColorByZoom(self):
conversion_context = QgsMapBoxGlStyleConversionContext()
props, default_col = QgsMapBoxGlStyleConverter.parseInterpolateColorByZoom({}, conversion_context)
self.assertEqual(props.isActive(),
False)
props, default_col = QgsMapBoxGlStyleConverter.parseInterpolateColorByZoom({'base': 1,
'stops': [[0, '#f1f075'],
[150, '#b52e3e'],
[250, '#e55e5e']]
},
conversion_context)
self.assertEqual(props.expressionString(),
'CASE WHEN @vector_tile_zoom >= 0 AND @vector_tile_zoom < 150 THEN color_hsla(scale_linear(@vector_tile_zoom,0,150,59,352), scale_linear(@vector_tile_zoom,0,150,81,59), scale_linear(@vector_tile_zoom,0,150,70,44), 255) WHEN @vector_tile_zoom >= 150 AND @vector_tile_zoom < 250 THEN color_hsla(scale_linear(@vector_tile_zoom,150,250,352,0), scale_linear(@vector_tile_zoom,150,250,59,72), scale_linear(@vector_tile_zoom,150,250,44,63), 255) WHEN @vector_tile_zoom >= 250 THEN color_hsla(0, 72, 63, 255) ELSE color_hsla(0, 72, 63, 255) END')
self.assertEqual(default_col.name(), '#f1f075')
props, default_col = QgsMapBoxGlStyleConverter.parseInterpolateColorByZoom({'base': 2,
'stops': [[0, '#f1f075'],
[150, '#b52e3e'],
[250, '#e55e5e']]
},
conversion_context)
self.assertEqual(props.expressionString(),
'CASE WHEN @vector_tile_zoom >= 0 AND @vector_tile_zoom < 150 THEN color_hsla(scale_exp(@vector_tile_zoom,0,150,59,352,2), scale_exp(@vector_tile_zoom,0,150,81,59,2), scale_exp(@vector_tile_zoom,0,150,70,44,2), 255) WHEN @vector_tile_zoom >= 150 AND @vector_tile_zoom < 250 THEN color_hsla(scale_exp(@vector_tile_zoom,150,250,352,0,2), scale_exp(@vector_tile_zoom,150,250,59,72,2), scale_exp(@vector_tile_zoom,150,250,44,63,2), 255) WHEN @vector_tile_zoom >= 250 THEN color_hsla(0, 72, 63, 255) ELSE color_hsla(0, 72, 63, 255) END')
self.assertEqual(default_col.name(), '#f1f075')