Ejemplo n.º 1
0
    def testGettersSetters(self):
        """ test model getters/setters """
        m = QgsMapLayerProxyModel()
        l1 = create_layer('l1')
        QgsProject.instance().addMapLayer(l1)
        l2 = create_layer('l2')
        QgsProject.instance().addMapLayer(l2)

        m.setFilters(QgsMapLayerProxyModel.LineLayer
                     | QgsMapLayerProxyModel.WritableLayer)
        self.assertEqual(
            m.filters(), QgsMapLayerProxyModel.LineLayer
            | QgsMapLayerProxyModel.WritableLayer)

        m.setExceptedLayerIds([l2.id()])
        self.assertEqual(m.exceptedLayerIds(), [l2.id()])

        m.setExceptedLayerList([l2])
        self.assertEqual(m.exceptedLayerList(), [l2])

        m.setLayerAllowlist([l2])
        self.assertEqual(m.layerAllowlist(), [l2])

        m.setExcludedProviders(['a', 'b'])
        self.assertEqual(m.excludedProviders(), ['a', 'b'])

        m.setFilterString('c')
        self.assertEqual(m.filterString(), 'c')
Ejemplo n.º 2
0
    def testFilterByLayer(self):
        """ test filtering by layer"""
        QgsProject.instance().clear()
        m = QgsMapLayerProxyModel()
        l1 = QgsVectorLayer(
            "Point?crs=EPSG:3111&field=fldtxt:string&field=fldint:integer",
            'layer 1', "memory")
        QgsProject.instance().addMapLayer(l1)
        l2 = QgsVectorLayer(
            "Polygon?crs=EPSG:3111&field=fldtxt:string&field=fldint:integer",
            'lAyEr 2', "memory")
        QgsProject.instance().addMapLayer(l2)
        l3 = QgsVectorLayer("None?field=fldtxt:string&field=fldint:integer",
                            'another', "memory")
        QgsProject.instance().addMapLayer(l3)
        l4 = QgsVectorLayer(
            "LineString?crs=EPSG:3111&field=fldtxt:string&field=fldint:integer",
            'final layer', "memory")
        QgsProject.instance().addMapLayer(l4)

        self.assertEqual(m.rowCount(), 4)
        self.assertEqual(m.data(m.index(0, 0)), 'another')
        self.assertEqual(m.data(m.index(1, 0)), 'final layer')
        self.assertEqual(m.data(m.index(2, 0)), 'layer 1')
        self.assertEqual(m.data(m.index(3, 0)), 'lAyEr 2')

        self.assertTrue(m.acceptsLayer(l1))
        self.assertTrue(m.acceptsLayer(l2))
        self.assertTrue(m.acceptsLayer(l3))
        self.assertTrue(m.acceptsLayer(l4))

        m.setExceptedLayerList([l1, l3])
        self.assertEqual(m.rowCount(), 2)
        self.assertEqual(m.data(m.index(0, 0)), 'final layer')
        self.assertEqual(m.data(m.index(1, 0)), 'lAyEr 2')

        self.assertFalse(m.acceptsLayer(l1))
        self.assertTrue(m.acceptsLayer(l2))
        self.assertFalse(m.acceptsLayer(l3))
        self.assertTrue(m.acceptsLayer(l4))

        m.setExceptedLayerIds([l2.id(), l4.id()])
        self.assertEqual(m.rowCount(), 2)
        self.assertEqual(m.data(m.index(0, 0)), 'another')
        self.assertEqual(m.data(m.index(1, 0)), 'layer 1')

        self.assertTrue(m.acceptsLayer(l1))
        self.assertFalse(m.acceptsLayer(l2))
        self.assertTrue(m.acceptsLayer(l3))
        self.assertFalse(m.acceptsLayer(l4))

        m.setLayerAllowlist([l1])
        self.assertEqual(m.rowCount(), 1)
        self.assertEqual(m.data(m.index(0, 0)), 'layer 1')

        self.assertTrue(m.acceptsLayer(l1))
        self.assertFalse(m.acceptsLayer(l2))
        self.assertFalse(m.acceptsLayer(l3))
        self.assertFalse(m.acceptsLayer(l4))

        m.setExceptedLayerIds([])
        self.assertEqual(m.rowCount(), 1)
        self.assertEqual(m.data(m.index(0, 0)), 'layer 1')

        self.assertTrue(m.acceptsLayer(l1))
        self.assertFalse(m.acceptsLayer(l2))
        self.assertFalse(m.acceptsLayer(l3))
        self.assertFalse(m.acceptsLayer(l4))

        m.setLayerAllowlist([l2, l3])
        self.assertEqual(m.rowCount(), 2)
        self.assertEqual(m.data(m.index(0, 0)), 'another')
        self.assertEqual(m.data(m.index(1, 0)), 'lAyEr 2')

        self.assertFalse(m.acceptsLayer(l1))
        self.assertTrue(m.acceptsLayer(l2))
        self.assertTrue(m.acceptsLayer(l3))
        self.assertFalse(m.acceptsLayer(l4))

        m.setLayerAllowlist([])
        self.assertEqual(m.rowCount(), 4)

        self.assertTrue(m.acceptsLayer(l1))
        self.assertTrue(m.acceptsLayer(l2))
        self.assertTrue(m.acceptsLayer(l3))
        self.assertTrue(m.acceptsLayer(l4))