def testQgsLimitedRandomColorRampV2(self): # test random color ramp r = QgsLimitedRandomColorRamp(5) self.assertEqual(r.type(), 'random') self.assertEqual(r.count(), 5) self.assertEqual(r.value(0), 0) self.assertEqual(r.value(1), 0.25) self.assertEqual(r.value(2), 0.5) self.assertEqual(r.value(3), 0.75) self.assertEqual(r.value(4), 1) self.assertTrue(not r.color(-1).isValid()) self.assertTrue(not r.color(5).isValid()) # test that generated random colors are all valid for i in range(10000): r.updateColors() for j in range(5): self.assertTrue(r.color(r.value(j)).isValid()) # test setters r.setHueMin(10) self.assertEqual(r.hueMin(), 10) r.setHueMax(60) self.assertEqual(r.hueMax(), 60) r.setSatMin(70) self.assertEqual(r.satMin(), 70) r.setSatMax(100) self.assertEqual(r.satMax(), 100) r.setValMin(150) self.assertEqual(r.valMin(), 150) r.setValMax(200) self.assertEqual(r.valMax(), 200) # test that generated random colors are within range for i in range(10000): r.updateColors() for j in range(5): c = r.color(r.value(j)) self.assertTrue(c.isValid()) self.assertTrue(c.hue() >= r.hueMin()) self.assertTrue(c.hue() <= r.hueMax()) self.assertTrue(c.saturation() >= r.satMin()) self.assertTrue(c.saturation() <= r.satMax()) self.assertTrue(c.value() >= r.valMin()) self.assertTrue(c.value() <= r.valMax()) # test creating from properties props = r.properties() fromProps = QgsLimitedRandomColorRamp.create(props) self.assertEqual(fromProps.count(), 5) self.assertEqual(fromProps.hueMin(), 10) self.assertEqual(fromProps.hueMax(), 60) self.assertEqual(fromProps.satMin(), 70) self.assertEqual(fromProps.satMax(), 100) self.assertEqual(fromProps.valMin(), 150) self.assertEqual(fromProps.valMax(), 200) # test cloning ramp cloned = r.clone() self.assertEqual(cloned.count(), 5) self.assertEqual(cloned.hueMin(), 10) self.assertEqual(cloned.hueMax(), 60) self.assertEqual(cloned.satMin(), 70) self.assertEqual(cloned.satMax(), 100) self.assertEqual(cloned.valMin(), 150) self.assertEqual(cloned.valMax(), 200) # test randomColors static method for i in range(10000): cols = r.randomColors(10, 30, 60, 90, 120, 150, 180) self.assertEqual(len(cols), 10) for c in cols: self.assertTrue(c.isValid()) self.assertTrue(c.hue() >= 30) self.assertTrue(c.hue() <= 60) self.assertTrue(c.saturation() >= 90) self.assertTrue(c.saturation() <= 120) self.assertTrue(c.value() >= 150) self.assertTrue(c.value() <= 180)
def test_mixed_style(self): """ Test style with both symbols and ramps """ style = QgsStyle() style.createMemoryDatabase() # style with only symbols symbol_a = createMarkerSymbol() symbol_a.setColor(QColor(255, 10, 10)) self.assertTrue(style.addSymbol('a', symbol_a, True)) style.tagSymbol(QgsStyle.SymbolEntity, 'a', ['tag 1', 'tag 2']) symbol_B = createMarkerSymbol() symbol_B.setColor(QColor(10, 255, 10)) self.assertTrue(style.addSymbol('B ', symbol_B, True)) symbol_b = createFillSymbol() symbol_b.setColor(QColor(10, 255, 10)) self.assertTrue(style.addSymbol('b', symbol_b, True)) symbol_C = createLineSymbol() symbol_C.setColor(QColor(10, 255, 10)) self.assertTrue(style.addSymbol('C', symbol_C, True)) style.tagSymbol(QgsStyle.SymbolEntity, 'C', ['tag 3']) symbol_C = createMarkerSymbol() symbol_C.setColor(QColor(10, 255, 10)) self.assertTrue(style.addSymbol(' ----c/- ', symbol_C, True)) ramp_a = QgsLimitedRandomColorRamp(5) self.assertTrue(style.addColorRamp('ramp a', ramp_a, True)) style.tagSymbol(QgsStyle.ColorrampEntity, 'ramp a', ['tag 1', 'tag 2']) symbol_B = QgsLimitedRandomColorRamp() self.assertTrue(style.addColorRamp('ramp B ', symbol_B, True)) symbol_b = QgsLimitedRandomColorRamp() self.assertTrue(style.addColorRamp('ramp c', symbol_b, True)) model = QgsStyleModel(style) self.assertEqual(model.rowCount(), 8) self.assertEqual(model.columnCount(), 2) self.assertTrue(model.index(0, 0).isValid()) self.assertFalse(model.index(10, 0).isValid()) self.assertFalse(model.index(0, 10).isValid()) self.assertFalse(model.parent(model.index(0, 0)).isValid()) for role in (Qt.DisplayRole, Qt.EditRole): self.assertIsNone(model.data(model.index(-1, 0), role)) self.assertIsNone(model.data(model.index(-1, 1), role)) self.assertEqual(model.data(model.index(0, 0), role), ' ----c/- ') self.assertFalse(model.data(model.index(0, 1), role)) self.assertIsNone(model.data(model.index(0, 2), role)) self.assertIsNone(model.data(model.index(0, -1), role)) self.assertEqual(model.data(model.index(1, 0), role), 'B ') self.assertFalse(model.data(model.index(1, 1), role)) self.assertEqual(model.data(model.index(2, 0), role), 'C') self.assertEqual(model.data(model.index(2, 1), role), 'tag 3') self.assertEqual(model.data(model.index(3, 0), role), 'a') self.assertEqual(model.data(model.index(3, 1), role), 'tag 1, tag 2') self.assertEqual(model.data(model.index(4, 0), role), 'b') self.assertFalse(model.data(model.index(4, 1), role)) self.assertEqual(model.data(model.index(5, 0), role), 'ramp B ') self.assertFalse(model.data(model.index(5, 1), role)) self.assertEqual(model.data(model.index(6, 0), role), 'ramp a') self.assertEqual(model.data(model.index(6, 1), role), 'tag 1, tag 2') self.assertEqual(model.data(model.index(7, 0), role), 'ramp c') self.assertFalse(model.data(model.index(7, 1), role)) self.assertIsNone(model.data(model.index(8, 0), role)) self.assertIsNone(model.data(model.index(8, 1), role)) # decorations self.assertIsNone(model.data(model.index(-1, 0), Qt.DecorationRole)) self.assertIsNone(model.data(model.index(0, 1), Qt.DecorationRole)) self.assertIsNone(model.data(model.index(8, 0), Qt.DecorationRole)) self.assertFalse( model.data(model.index(0, 0), Qt.DecorationRole).isNull()) self.assertFalse( model.data(model.index(5, 0), Qt.DecorationRole).isNull()) self.assertEqual(model.data(model.index(0, 0), QgsStyleModel.TypeRole), QgsStyle.SymbolEntity) self.assertEqual(model.data(model.index(1, 0), QgsStyleModel.TypeRole), QgsStyle.SymbolEntity) self.assertEqual(model.data(model.index(4, 0), QgsStyleModel.TypeRole), QgsStyle.SymbolEntity) self.assertEqual(model.data(model.index(5, 0), QgsStyleModel.TypeRole), QgsStyle.ColorrampEntity) self.assertEqual(model.data(model.index(6, 0), QgsStyleModel.TypeRole), QgsStyle.ColorrampEntity) self.assertEqual(model.data(model.index(7, 0), QgsStyleModel.TypeRole), QgsStyle.ColorrampEntity)
def test_renamed(self): style = QgsStyle() style.createMemoryDatabase() model = QgsStyleModel(style) symbol = createMarkerSymbol() self.assertTrue(style.addSymbol('a', symbol, True)) symbol = createMarkerSymbol() self.assertTrue(style.addSymbol('c', symbol, True)) ramp_a = QgsLimitedRandomColorRamp(5) self.assertTrue(style.addColorRamp('ramp a', ramp_a, True)) symbol_B = QgsLimitedRandomColorRamp() self.assertTrue(style.addColorRamp('ramp c', symbol_B, True)) self.assertEqual(model.rowCount(), 4) self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole), 'a') self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole), 'c') self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole), 'ramp a') self.assertEqual(model.data(model.index(3, 0), Qt.DisplayRole), 'ramp c') self.assertTrue(style.renameSymbol('a', 'b')) self.assertEqual(model.rowCount(), 4) self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole), 'b') self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole), 'c') self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole), 'ramp a') self.assertEqual(model.data(model.index(3, 0), Qt.DisplayRole), 'ramp c') self.assertTrue(style.renameSymbol('b', 'd')) self.assertEqual(model.rowCount(), 4) self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole), 'c') self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole), 'd') self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole), 'ramp a') self.assertEqual(model.data(model.index(3, 0), Qt.DisplayRole), 'ramp c') self.assertTrue(style.renameSymbol('d', 'e')) self.assertEqual(model.rowCount(), 4) self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole), 'c') self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole), 'e') self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole), 'ramp a') self.assertEqual(model.data(model.index(3, 0), Qt.DisplayRole), 'ramp c') self.assertTrue(style.renameSymbol('c', 'f')) self.assertEqual(model.rowCount(), 4) self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole), 'e') self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole), 'f') self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole), 'ramp a') self.assertEqual(model.data(model.index(3, 0), Qt.DisplayRole), 'ramp c') self.assertTrue(style.renameColorRamp('ramp a', 'ramp b')) self.assertEqual(model.rowCount(), 4) self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole), 'e') self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole), 'f') self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole), 'ramp b') self.assertEqual(model.data(model.index(3, 0), Qt.DisplayRole), 'ramp c') self.assertTrue(style.renameColorRamp('ramp b', 'ramp d')) self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole), 'e') self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole), 'f') self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole), 'ramp c') self.assertEqual(model.data(model.index(3, 0), Qt.DisplayRole), 'ramp d') self.assertTrue(style.renameColorRamp('ramp d', 'ramp e')) self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole), 'e') self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole), 'f') self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole), 'ramp c') self.assertEqual(model.data(model.index(3, 0), Qt.DisplayRole), 'ramp e') self.assertTrue(style.renameColorRamp('ramp c', 'ramp f')) self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole), 'e') self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole), 'f') self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole), 'ramp e') self.assertEqual(model.data(model.index(3, 0), Qt.DisplayRole), 'ramp f')
def test_style_with_ramps(self): style = QgsStyle() style.createMemoryDatabase() # style with only ramps ramp_a = QgsLimitedRandomColorRamp(5) self.assertTrue(style.addColorRamp('a', ramp_a, True)) style.tagSymbol(QgsStyle.ColorrampEntity, 'a', ['tag 1', 'tag 2']) symbol_B = QgsLimitedRandomColorRamp() self.assertTrue(style.addColorRamp('B ', symbol_B, True)) symbol_b = QgsLimitedRandomColorRamp() self.assertTrue(style.addColorRamp('b', symbol_b, True)) symbol_C = QgsLimitedRandomColorRamp() self.assertTrue(style.addColorRamp('C', symbol_C, True)) style.tagSymbol(QgsStyle.ColorrampEntity, 'C', ['tag 3']) symbol_C = QgsLimitedRandomColorRamp() self.assertTrue(style.addColorRamp(' ----c/- ', symbol_C, True)) model = QgsStyleModel(style) self.assertEqual(model.rowCount(), 5) self.assertEqual(model.columnCount(), 2) self.assertTrue(model.index(0, 0).isValid()) self.assertFalse(model.index(10, 0).isValid()) self.assertFalse(model.index(0, 10).isValid()) self.assertFalse(model.parent(model.index(0, 0)).isValid()) for role in (Qt.DisplayRole, Qt.EditRole): self.assertIsNone(model.data(model.index(-1, 0), role)) self.assertIsNone(model.data(model.index(-1, 1), role)) self.assertEqual(model.data(model.index(0, 0), role), ' ----c/- ') self.assertFalse(model.data(model.index(0, 1), role)) self.assertIsNone(model.data(model.index(0, 2), role)) self.assertIsNone(model.data(model.index(0, -1), role)) self.assertEqual(model.data(model.index(1, 0), role), 'B ') self.assertFalse(model.data(model.index(1, 1), role)) self.assertEqual(model.data(model.index(2, 0), role), 'C') self.assertEqual(model.data(model.index(2, 1), role), 'tag 3') self.assertEqual(model.data(model.index(3, 0), role), 'a') self.assertEqual(model.data(model.index(3, 1), role), 'tag 1, tag 2') self.assertEqual(model.data(model.index(4, 0), role), 'b') self.assertFalse(model.data(model.index(4, 1), role)) self.assertIsNone(model.data(model.index(5, 0), role)) self.assertIsNone(model.data(model.index(5, 1), role)) # decorations self.assertIsNone(model.data(model.index(-1, 0), Qt.DecorationRole)) self.assertIsNone(model.data(model.index(0, 1), Qt.DecorationRole)) self.assertIsNone(model.data(model.index(5, 0), Qt.DecorationRole)) self.assertFalse( model.data(model.index(0, 0), Qt.DecorationRole).isNull()) self.assertEqual(model.data(model.index(0, 0), QgsStyleModel.TypeRole), QgsStyle.ColorrampEntity) self.assertEqual(model.data(model.index(1, 0), QgsStyleModel.TypeRole), QgsStyle.ColorrampEntity) self.assertEqual(model.data(model.index(4, 0), QgsStyleModel.TypeRole), QgsStyle.ColorrampEntity)
def test_filter_proxy(self): style = QgsStyle() style.createMemoryDatabase() symbol_a = createMarkerSymbol() symbol_a.setColor(QColor(255, 10, 10)) self.assertTrue(style.addSymbol('a', symbol_a, True)) style.tagSymbol(QgsStyle.SymbolEntity, 'a', ['tag 1', 'tag 2']) symbol_B = createMarkerSymbol() symbol_B.setColor(QColor(10, 255, 10)) self.assertTrue(style.addSymbol('BB', symbol_B, True)) symbol_b = createFillSymbol() symbol_b.setColor(QColor(10, 255, 10)) self.assertTrue(style.addSymbol('b', symbol_b, True)) symbol_C = createLineSymbol() symbol_C.setColor(QColor(10, 255, 10)) self.assertTrue(style.addSymbol('C', symbol_C, True)) style.tagSymbol(QgsStyle.SymbolEntity, 'C', ['tag 3']) symbol_C = createMarkerSymbol() symbol_C.setColor(QColor(10, 255, 10)) self.assertTrue(style.addSymbol('another', symbol_C, True)) ramp_a = QgsLimitedRandomColorRamp(5) self.assertTrue(style.addColorRamp('ramp a', ramp_a, True)) style.tagSymbol(QgsStyle.ColorrampEntity, 'ramp a', ['tag 1', 'tag 2']) symbol_B = QgsLimitedRandomColorRamp() self.assertTrue(style.addColorRamp('ramp BB', symbol_B, True)) symbol_b = QgsLimitedRandomColorRamp() self.assertTrue(style.addColorRamp('ramp c', symbol_b, True)) model = QgsStyleProxyModel(style) self.assertEqual(model.rowCount(), 8) # filter string model.setFilterString('xx') self.assertEqual(model.filterString(), 'xx') self.assertEqual(model.rowCount(), 0) model.setFilterString('b') self.assertEqual(model.rowCount(), 3) self.assertEqual(model.data(model.index(0, 0)), 'b') self.assertEqual(model.data(model.index(1, 0)), 'BB') self.assertEqual(model.data(model.index(2, 0)), 'ramp BB') model.setFilterString('bb') self.assertEqual(model.rowCount(), 2) self.assertEqual(model.data(model.index(0, 0)), 'BB') self.assertEqual(model.data(model.index(1, 0)), 'ramp BB') model.setFilterString('tag 1') self.assertEqual(model.rowCount(), 2) self.assertEqual(model.data(model.index(0, 0)), 'a') self.assertEqual(model.data(model.index(1, 0)), 'ramp a') model.setFilterString('TAG 1') self.assertEqual(model.rowCount(), 2) self.assertEqual(model.data(model.index(0, 0)), 'a') self.assertEqual(model.data(model.index(1, 0)), 'ramp a') model.setFilterString('ram b') self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'ramp BB') model.setFilterString('ta ram') # match ta -> "tag 1", ram -> "ramp a" self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'ramp a') model.setFilterString('') self.assertEqual(model.rowCount(), 8) # entity type model.setEntityFilter(QgsStyle.SymbolEntity) self.assertEqual(model.rowCount(), 8) model.setEntityFilter(QgsStyle.ColorrampEntity) self.assertEqual(model.rowCount(), 8) model.setEntityFilterEnabled(True) self.assertEqual(model.rowCount(), 3) self.assertEqual(model.data(model.index(0, 0)), 'ramp a') self.assertEqual(model.data(model.index(1, 0)), 'ramp BB') self.assertEqual(model.data(model.index(2, 0)), 'ramp c') model.setFilterString('BB') self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'ramp BB') model.setFilterString('') model.setEntityFilter(QgsStyle.SymbolEntity) self.assertEqual(model.rowCount(), 5) self.assertEqual(model.data(model.index(0, 0)), 'a') self.assertEqual(model.data(model.index(1, 0)), 'another') self.assertEqual(model.data(model.index(2, 0)), 'b') self.assertEqual(model.data(model.index(3, 0)), 'BB') self.assertEqual(model.data(model.index(4, 0)), 'C') model.setFilterString('ot') self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'another') model.setFilterString('') model.setEntityFilterEnabled(False) self.assertEqual(model.rowCount(), 8) # symbol type filter model.setSymbolType(QgsSymbol.Line) self.assertEqual(model.rowCount(), 8) model.setSymbolType(QgsSymbol.Marker) self.assertEqual(model.rowCount(), 8) model.setSymbolTypeFilterEnabled(True) self.assertEqual(model.rowCount(), 6) self.assertEqual(model.data(model.index(0, 0)), 'a') self.assertEqual(model.data(model.index(1, 0)), 'another') self.assertEqual(model.data(model.index(2, 0)), 'BB') self.assertEqual(model.data(model.index(3, 0)), 'ramp a') self.assertEqual(model.data(model.index(4, 0)), 'ramp BB') model.setEntityFilterEnabled(True) self.assertEqual(model.rowCount(), 3) self.assertEqual(model.data(model.index(0, 0)), 'a') self.assertEqual(model.data(model.index(1, 0)), 'another') self.assertEqual(model.data(model.index(2, 0)), 'BB') model.setFilterString('oth') self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'another') model.setEntityFilterEnabled(False) self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'another') model.setEntityFilterEnabled(True) model.setFilterString('') model.setSymbolType(QgsSymbol.Line) self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'C') model.setSymbolType(QgsSymbol.Fill) self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'b') model.setSymbolTypeFilterEnabled(False) model.setEntityFilterEnabled(False) self.assertEqual(model.rowCount(), 8) # tag filter self.assertEqual(model.tagId(), -1) tag_1_id = style.tagId('tag 1') tag_3_id = style.tagId('tag 3') model.setTagId(tag_1_id) self.assertEqual(model.tagId(), tag_1_id) self.assertEqual(model.rowCount(), 2) self.assertEqual(model.data(model.index(0, 0)), 'a') self.assertEqual(model.data(model.index(1, 0)), 'ramp a') model.setEntityFilterEnabled(True) model.setEntityFilter(QgsStyle.ColorrampEntity) self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'ramp a') model.setEntityFilterEnabled(False) model.setFilterString('ra') self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'ramp a') model.setEntityFilterEnabled(False) model.setFilterString('') model.setTagId(-1) self.assertEqual(model.rowCount(), 8) model.setTagId(tag_3_id) self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'C') style.tagSymbol(QgsStyle.ColorrampEntity, 'ramp c', ['tag 3']) self.assertEqual(model.rowCount(), 2) self.assertEqual(model.data(model.index(0, 0)), 'C') self.assertEqual(model.data(model.index(1, 0)), 'ramp c') style.detagSymbol(QgsStyle.ColorrampEntity, 'ramp c') self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'C') model.setTagId(-1) self.assertEqual(model.rowCount(), 8) # favorite filter style.addFavorite(QgsStyle.ColorrampEntity, 'ramp c') style.addFavorite(QgsStyle.SymbolEntity, 'another') self.assertEqual(model.favoritesOnly(), False) model.setFavoritesOnly(True) self.assertEqual(model.favoritesOnly(), True) self.assertEqual(model.rowCount(), 2) self.assertEqual(model.data(model.index(0, 0)), 'another') self.assertEqual(model.data(model.index(1, 0)), 'ramp c') model.setEntityFilterEnabled(True) model.setEntityFilter(QgsStyle.ColorrampEntity) self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'ramp c') model.setEntityFilterEnabled(False) model.setFilterString('er') self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'another') model.setEntityFilterEnabled(False) model.setFilterString('') self.assertEqual(model.rowCount(), 2) style.addFavorite(QgsStyle.ColorrampEntity, 'ramp a') self.assertEqual(model.rowCount(), 3) self.assertEqual(model.data(model.index(0, 0)), 'another') self.assertEqual(model.data(model.index(1, 0)), 'ramp a') self.assertEqual(model.data(model.index(2, 0)), 'ramp c') style.removeFavorite(QgsStyle.ColorrampEntity, 'ramp a') self.assertEqual(model.rowCount(), 2) self.assertEqual(model.data(model.index(0, 0)), 'another') self.assertEqual(model.data(model.index(1, 0)), 'ramp c') style.addFavorite(QgsStyle.SymbolEntity, 'BB') self.assertEqual(model.rowCount(), 3) self.assertEqual(model.data(model.index(0, 0)), 'another') self.assertEqual(model.data(model.index(1, 0)), 'BB') self.assertEqual(model.data(model.index(2, 0)), 'ramp c') style.removeFavorite(QgsStyle.SymbolEntity, 'another') self.assertEqual(model.rowCount(), 2) self.assertEqual(model.data(model.index(0, 0)), 'BB') self.assertEqual(model.data(model.index(1, 0)), 'ramp c') model.setFavoritesOnly(False) self.assertEqual(model.rowCount(), 8) # smart group filter style.addSmartgroup('smart', 'AND', ['tag 3'], [], ['c'], []) self.assertEqual(model.smartGroupId(), -1) model.setSmartGroupId(1) self.assertEqual(model.smartGroupId(), 1) self.assertEqual(model.rowCount(), 1) self.assertEqual(model.data(model.index(0, 0)), 'C') style.addSmartgroup('smart', 'OR', ['tag 3'], [], ['c'], []) model.setSmartGroupId(2) self.assertEqual(model.rowCount(), 2) self.assertEqual(model.data(model.index(0, 0)), 'C') self.assertEqual(model.data(model.index(1, 0)), 'ramp c') style.tagSymbol(QgsStyle.SymbolEntity, 'a', ['tag 3']) self.assertEqual(model.rowCount(), 3) self.assertEqual(model.data(model.index(0, 0)), 'a') self.assertEqual(model.data(model.index(1, 0)), 'C') self.assertEqual(model.data(model.index(2, 0)), 'ramp c') style.renameColorRamp('ramp c', 'x') self.assertEqual(model.rowCount(), 2) self.assertEqual(model.data(model.index(0, 0)), 'a') self.assertEqual(model.data(model.index(1, 0)), 'C') model.setSmartGroupId(-1) self.assertEqual(model.rowCount(), 8)
def test_tags_changed(self): style = QgsStyle() style.createMemoryDatabase() model = QgsStyleModel(style) symbol = createMarkerSymbol() self.assertTrue(style.addSymbol('a', symbol, True)) symbol = createMarkerSymbol() self.assertTrue(style.addSymbol('c', symbol, True)) ramp_a = QgsLimitedRandomColorRamp(5) self.assertTrue(style.addColorRamp('ramp a', ramp_a, True)) symbol_B = QgsLimitedRandomColorRamp() self.assertTrue(style.addColorRamp('ramp c', symbol_B, True)) self.assertFalse(model.data(model.index(0, 1), Qt.DisplayRole)) self.assertFalse(model.data(model.index(1, 1), Qt.DisplayRole)) self.assertFalse(model.data(model.index(2, 1), Qt.DisplayRole)) self.assertFalse(model.data(model.index(3, 1), Qt.DisplayRole)) style.tagSymbol(QgsStyle.SymbolEntity, 'a', ['t1', 't2']) self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole), 't1, t2') self.assertFalse(model.data(model.index(1, 1), Qt.DisplayRole)) self.assertFalse(model.data(model.index(2, 1), Qt.DisplayRole)) self.assertFalse(model.data(model.index(3, 1), Qt.DisplayRole)) style.tagSymbol(QgsStyle.SymbolEntity, 'a', ['t3']) self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole), 't1, t2, t3') self.assertFalse(model.data(model.index(1, 1), Qt.DisplayRole)) self.assertFalse(model.data(model.index(2, 1), Qt.DisplayRole)) self.assertFalse(model.data(model.index(3, 1), Qt.DisplayRole)) style.tagSymbol(QgsStyle.ColorrampEntity, 'ramp a', ['t1', 't2']) self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole), 't1, t2, t3') self.assertFalse(model.data(model.index(1, 1), Qt.DisplayRole)) self.assertEqual(model.data(model.index(2, 1), Qt.DisplayRole), 't1, t2') self.assertFalse(model.data(model.index(3, 1), Qt.DisplayRole)) style.tagSymbol(QgsStyle.ColorrampEntity, 'ramp c', ['t3']) self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole), 't1, t2, t3') self.assertFalse(model.data(model.index(1, 1), Qt.DisplayRole)) self.assertEqual(model.data(model.index(2, 1), Qt.DisplayRole), 't1, t2') self.assertEqual(model.data(model.index(3, 1), Qt.DisplayRole), 't3') style.tagSymbol(QgsStyle.SymbolEntity, 'c', ['t4']) self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole), 't1, t2, t3') self.assertEqual(model.data(model.index(1, 1), Qt.DisplayRole), 't4') self.assertEqual(model.data(model.index(2, 1), Qt.DisplayRole), 't1, t2') self.assertEqual(model.data(model.index(3, 1), Qt.DisplayRole), 't3') style.detagSymbol(QgsStyle.SymbolEntity, 'c', ['t4']) self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole), 't1, t2, t3') self.assertFalse(model.data(model.index(1, 1), Qt.DisplayRole)) self.assertEqual(model.data(model.index(2, 1), Qt.DisplayRole), 't1, t2') self.assertEqual(model.data(model.index(3, 1), Qt.DisplayRole), 't3') style.detagSymbol(QgsStyle.ColorrampEntity, 'ramp a', ['t1']) self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole), 't1, t2, t3') self.assertFalse(model.data(model.index(1, 1), Qt.DisplayRole)) self.assertEqual(model.data(model.index(2, 1), Qt.DisplayRole), 't2') self.assertEqual(model.data(model.index(3, 1), Qt.DisplayRole), 't3')
def testPaletted(self): """ test paletted raster renderer with raster with color table""" path = os.path.join(unitTestDataPath('raster'), 'with_color_table.tif') info = QFileInfo(path) base_name = info.baseName() layer = QgsRasterLayer(path, base_name) self.assertTrue(layer.isValid(), 'Raster not loaded: {}'.format(path)) renderer = QgsPalettedRasterRenderer(layer.dataProvider(), 1, [QgsPalettedRasterRenderer.Class(1, QColor(0, 255, 0), 'class 2'), QgsPalettedRasterRenderer.Class(3, QColor(255, 0, 0), 'class 1')]) self.assertEqual(renderer.nColors(), 2) self.assertEqual(renderer.usesBands(), [1]) # test labels self.assertEqual(renderer.label(1), 'class 2') self.assertEqual(renderer.label(3), 'class 1') self.assertFalse(renderer.label(101)) # test legend symbology - should be sorted by value legend = renderer.legendSymbologyItems() self.assertEqual(legend[0][0], 'class 2') self.assertEqual(legend[1][0], 'class 1') self.assertEqual(legend[0][1].name(), '#00ff00') self.assertEqual(legend[1][1].name(), '#ff0000') # test retrieving classes classes = renderer.classes() self.assertEqual(classes[0].value, 1) self.assertEqual(classes[1].value, 3) self.assertEqual(classes[0].label, 'class 2') self.assertEqual(classes[1].label, 'class 1') self.assertEqual(classes[0].color.name(), '#00ff00') self.assertEqual(classes[1].color.name(), '#ff0000') # test set label # bad index renderer.setLabel(1212, 'bad') renderer.setLabel(3, 'new class') self.assertEqual(renderer.label(3), 'new class') # color ramp r = QgsLimitedRandomColorRamp(5) renderer.setSourceColorRamp(r) self.assertEqual(renderer.sourceColorRamp().type(), 'random') self.assertEqual(renderer.sourceColorRamp().count(), 5) # clone new_renderer = renderer.clone() classes = new_renderer.classes() self.assertEqual(classes[0].value, 1) self.assertEqual(classes[1].value, 3) self.assertEqual(classes[0].label, 'class 2') self.assertEqual(classes[1].label, 'new class') self.assertEqual(classes[0].color.name(), '#00ff00') self.assertEqual(classes[1].color.name(), '#ff0000') self.assertEqual(new_renderer.sourceColorRamp().type(), 'random') self.assertEqual(new_renderer.sourceColorRamp().count(), 5) # write to xml and read doc = QDomDocument('testdoc') elem = doc.createElement('qgis') renderer.writeXml(doc, elem) restored = QgsPalettedRasterRenderer.create(elem.firstChild().toElement(), layer.dataProvider()) self.assertTrue(restored) self.assertEqual(restored.usesBands(), [1]) classes = restored.classes() self.assertTrue(classes) self.assertEqual(classes[0].value, 1) self.assertEqual(classes[1].value, 3) self.assertEqual(classes[0].label, 'class 2') self.assertEqual(classes[1].label, 'new class') self.assertEqual(classes[0].color.name(), '#00ff00') self.assertEqual(classes[1].color.name(), '#ff0000') self.assertEqual(restored.sourceColorRamp().type(), 'random') self.assertEqual(restored.sourceColorRamp().count(), 5) # render test layer.setRenderer(renderer) ms = QgsMapSettings() ms.setLayers([layer]) ms.setExtent(layer.extent()) checker = QgsRenderChecker() checker.setControlName("expected_paletted_renderer") checker.setMapSettings(ms) self.assertTrue(checker.runTest("expected_paletted_renderer"), "Paletted rendering test failed")