def test_model_with_non_layer_items(self):
model = QgsProviderSublayerModel()
self.assertEqual(model.rowCount(QModelIndex()), 0)
self.assertEqual(model.columnCount(QModelIndex()), 2)
self.assertEqual(model.headerData(0, Qt.Horizontal, Qt.DisplayRole),
'Item')
self.assertEqual(model.headerData(0, Qt.Horizontal, Qt.ToolTipRole),
'Item')
self.assertEqual(model.headerData(1, Qt.Horizontal, Qt.DisplayRole),
'Description')
self.assertEqual(model.headerData(1, Qt.Horizontal, Qt.ToolTipRole),
'Description')
layer1 = QgsProviderSublayerDetails()
layer1.setType(QgsMapLayerType.RasterLayer)
layer1.setName('layer 1')
layer1.setDescription('description 1')
layer1.setProviderKey('gdal')
layer1.setUri('uri 1')
model.setSublayerDetails([layer1])
self.assertEqual(model.rowCount(QModelIndex()), 1)
self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole),
'layer 1')
self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole),
'description 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'gdal')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.RasterLayer)
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Uri),
'uri 1')
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Name),
'layer 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.Description),
'description 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.IsNonLayerItem), False)
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Flags),
0)
self.assertEqual(
model.indexToSublayer(model.index(0, 0, QModelIndex())), layer1)
self.assertFalse(
model.indexToSublayer(model.index(1, 0, QModelIndex())).name())
self.assertFalse(
model.indexToNonLayerItem(model.index(0, 0, QModelIndex())).name())
item1 = QgsProviderSublayerModel.NonLayerItem()
item1.setUri('item uri 1')
item1.setName('item name 1')
item1.setType('item type 1')
item1.setDescription('item desc 1')
model.addNonLayerItem(item1)
self.assertEqual(model.rowCount(QModelIndex()), 2)
self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole),
'layer 1')
self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole),
'description 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'gdal')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.RasterLayer)
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Uri),
'uri 1')
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Name),
'layer 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.Description),
'description 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.IsNonLayerItem), False)
self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole),
'item name 1')
self.assertEqual(model.data(model.index(1, 1), Qt.DisplayRole),
'item desc 1')
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Uri),
'item uri 1')
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Name),
'item name 1')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.Description),
'item desc 1')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.IsNonLayerItem), True)
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.NonLayerItemType),
'item type 1')
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Flags),
None)
self.assertEqual(
model.indexToSublayer(model.index(0, 0, QModelIndex())), layer1)
self.assertFalse(
model.indexToSublayer(model.index(1, 0, QModelIndex())).name())
self.assertFalse(
model.indexToNonLayerItem(model.index(0, 0, QModelIndex())).name())
self.assertEqual(
model.indexToNonLayerItem(model.index(1, 0, QModelIndex())), item1)
self.assertFalse(
model.indexToNonLayerItem(model.index(2, 0, QModelIndex())).name())
item2 = QgsProviderSublayerModel.NonLayerItem()
item2.setUri('item uri 2')
item2.setName('item name 2')
item2.setType('item type 2')
item2.setDescription('item desc 2')
model.addNonLayerItem(item2)
self.assertEqual(model.rowCount(QModelIndex()), 3)
self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole),
'layer 1')
self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole),
'description 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'gdal')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.RasterLayer)
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Uri),
'uri 1')
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Name),
'layer 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.Description),
'description 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.IsNonLayerItem), False)
self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole),
'item name 1')
self.assertEqual(model.data(model.index(1, 1), Qt.DisplayRole),
'item desc 1')
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Uri),
'item uri 1')
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Name),
'item name 1')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.Description),
'item desc 1')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.IsNonLayerItem), True)
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.NonLayerItemType),
'item type 1')
self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole),
'item name 2')
self.assertEqual(model.data(model.index(2, 1), Qt.DisplayRole),
'item desc 2')
self.assertEqual(
model.data(model.index(2, 0), QgsProviderSublayerModel.Role.Uri),
'item uri 2')
self.assertEqual(
model.data(model.index(2, 0), QgsProviderSublayerModel.Role.Name),
'item name 2')
self.assertEqual(
model.data(model.index(2, 0),
QgsProviderSublayerModel.Role.Description),
'item desc 2')
self.assertEqual(
model.data(model.index(2, 0),
QgsProviderSublayerModel.Role.IsNonLayerItem), True)
self.assertEqual(
model.data(model.index(2, 0),
QgsProviderSublayerModel.Role.NonLayerItemType),
'item type 2')
self.assertEqual(
model.indexToSublayer(model.index(0, 0, QModelIndex())), layer1)
self.assertFalse(
model.indexToSublayer(model.index(1, 0, QModelIndex())).name())
self.assertFalse(
model.indexToNonLayerItem(model.index(0, 0, QModelIndex())).name())
self.assertEqual(
model.indexToNonLayerItem(model.index(1, 0, QModelIndex())), item1)
self.assertEqual(
model.indexToNonLayerItem(model.index(2, 0, QModelIndex())), item2)
self.assertFalse(
model.indexToNonLayerItem(model.index(3, 0, QModelIndex())).name())
def test_model(self):
model = QgsProviderSublayerModel()
self.assertEqual(model.rowCount(QModelIndex()), 0)
self.assertEqual(model.columnCount(QModelIndex()), 2)
self.assertEqual(model.headerData(0, Qt.Horizontal, Qt.DisplayRole),
'Item')
self.assertEqual(model.headerData(0, Qt.Horizontal, Qt.ToolTipRole),
'Item')
self.assertEqual(model.headerData(1, Qt.Horizontal, Qt.DisplayRole),
'Description')
self.assertEqual(model.headerData(1, Qt.Horizontal, Qt.ToolTipRole),
'Description')
# no crash, should return invalid results
self.assertFalse(
model.indexToSublayer(model.index(0, 0, QModelIndex())).name())
self.assertFalse(
model.indexToNonLayerItem(model.index(0, 0, QModelIndex())).name())
layer1 = QgsProviderSublayerDetails()
layer1.setType(QgsMapLayerType.RasterLayer)
layer1.setName('layer 1')
layer1.setDescription('description 1')
layer1.setProviderKey('gdal')
layer1.setUri('uri 1')
model.setSublayerDetails([layer1])
self.assertEqual(model.rowCount(QModelIndex()), 1)
self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole),
'layer 1')
self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole),
'description 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'gdal')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.RasterLayer)
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Uri),
'uri 1')
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Name),
'layer 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.Description),
'description 1')
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Flags),
0)
self.assertEqual(
model.indexToSublayer(model.index(0, 0, QModelIndex())), layer1)
self.assertFalse(
model.indexToSublayer(model.index(1, 0, QModelIndex())).name())
self.assertFalse(
model.indexToNonLayerItem(model.index(0, 0, QModelIndex())).name())
layer2 = QgsProviderSublayerDetails()
layer2.setType(QgsMapLayerType.VectorLayer)
layer2.setName('layer 2')
layer2.setDescription('description 2')
layer2.setProviderKey('ogr')
layer2.setUri('uri 2')
layer2.setFeatureCount(-1)
layer2.setWkbType(QgsWkbTypes.LineString)
layer2.setFlags(Qgis.SublayerFlags(Qgis.SublayerFlag.SystemTable))
model.setSublayerDetails([layer1, layer2])
self.assertEqual(model.rowCount(QModelIndex()), 2)
self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole),
'layer 1')
self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole),
'description 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'gdal')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.RasterLayer)
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Uri),
'uri 1')
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Name),
'layer 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.Description),
'description 1')
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Flags),
0)
self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole),
'layer 2')
self.assertEqual(model.data(model.index(1, 1), Qt.DisplayRole),
'description 2 - LineString (Uncounted)')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'ogr')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.VectorLayer)
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Uri),
'uri 2')
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Name),
'layer 2')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.Description),
'description 2')
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Flags),
1)
self.assertEqual(
model.indexToSublayer(model.index(0, 0, QModelIndex())), layer1)
self.assertEqual(
model.indexToSublayer(model.index(1, 0, QModelIndex())), layer2)
self.assertFalse(
model.indexToSublayer(model.index(2, 0, QModelIndex())).name())
self.assertFalse(
model.indexToNonLayerItem(model.index(0, 0, QModelIndex())).name())
layer3 = QgsProviderSublayerDetails()
layer3.setType(QgsMapLayerType.VectorLayer)
layer3.setName('layer 3')
layer3.setProviderKey('ogr')
layer3.setUri('uri 3')
layer3.setFeatureCount(1001)
layer3.setWkbType(QgsWkbTypes.Polygon)
model.setSublayerDetails([layer1, layer2, layer3])
self.assertEqual(model.rowCount(QModelIndex()), 3)
self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole),
'layer 1')
self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole),
'description 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'gdal')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.RasterLayer)
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Uri),
'uri 1')
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Name),
'layer 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.Description),
'description 1')
self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole),
'layer 2')
self.assertEqual(model.data(model.index(1, 1), Qt.DisplayRole),
'description 2 - LineString (Uncounted)')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'ogr')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.VectorLayer)
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Uri),
'uri 2')
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Name),
'layer 2')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.Description),
'description 2')
self.assertEqual(model.data(model.index(2, 0), Qt.DisplayRole),
'layer 3')
self.assertEqual(model.data(model.index(2, 1), Qt.DisplayRole),
'Polygon (1,001)')
self.assertEqual(
model.data(model.index(2, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'ogr')
self.assertEqual(
model.data(model.index(2, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.VectorLayer)
self.assertEqual(
model.data(model.index(2, 0), QgsProviderSublayerModel.Role.Uri),
'uri 3')
self.assertEqual(
model.data(model.index(2, 0), QgsProviderSublayerModel.Role.Name),
'layer 3')
self.assertEqual(
model.data(model.index(2, 0),
QgsProviderSublayerModel.Role.Description), None)
self.assertEqual(
model.indexToSublayer(model.index(0, 0, QModelIndex())), layer1)
self.assertEqual(
model.indexToSublayer(model.index(1, 0, QModelIndex())), layer2)
self.assertEqual(
model.indexToSublayer(model.index(2, 0, QModelIndex())), layer3)
self.assertFalse(
model.indexToSublayer(model.index(3, 0, QModelIndex())).name())
self.assertFalse(
model.indexToNonLayerItem(model.index(0, 0, QModelIndex())).name())
# remove a layer
model.setSublayerDetails([layer3, layer1])
self.assertEqual(model.rowCount(QModelIndex()), 2)
self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole),
'layer 1')
self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole),
'description 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'gdal')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.RasterLayer)
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Uri),
'uri 1')
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Name),
'layer 1')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.Description),
'description 1')
self.assertEqual(model.data(model.index(1, 0), Qt.DisplayRole),
'layer 3')
self.assertEqual(model.data(model.index(1, 1), Qt.DisplayRole),
'Polygon (1,001)')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'ogr')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.VectorLayer)
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Uri),
'uri 3')
self.assertEqual(
model.data(model.index(1, 0), QgsProviderSublayerModel.Role.Name),
'layer 3')
self.assertEqual(
model.data(model.index(1, 0),
QgsProviderSublayerModel.Role.Description), None)
# remove another layer
model.setSublayerDetails([layer3])
self.assertEqual(model.rowCount(QModelIndex()), 1)
self.assertEqual(model.data(model.index(0, 0), Qt.DisplayRole),
'layer 3')
self.assertEqual(model.data(model.index(0, 1), Qt.DisplayRole),
'Polygon (1,001)')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.ProviderKey), 'ogr')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.LayerType),
QgsMapLayerType.VectorLayer)
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Uri),
'uri 3')
self.assertEqual(
model.data(model.index(0, 0), QgsProviderSublayerModel.Role.Name),
'layer 3')
self.assertEqual(
model.data(model.index(0, 0),
QgsProviderSublayerModel.Role.Description), None)