def testSetModel(self):
view = QgsLayerTreeView()
# should not work
string_list_model = QStringListModel()
view.setModel(string_list_model)
self.assertFalse(view.model())
# should work
view.setModel(self.model)
self.assertEqual(view.model(), self.model)
def testSetModel(self):
view = QgsLayerTreeView()
# should not work
string_list_model = QStringListModel()
view.setModel(string_list_model)
self.assertFalse(view.model())
# should work
view.setModel(self.model)
self.assertEqual(view.model(), self.model)
def testSetModel(self):
view = QgsLayerTreeView()
# should not work
string_list_model = QStringListModel()
view.setModel(string_list_model)
self.assertFalse(view.model())
# should work
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
self.assertEqual(view.layerTreeModel(), self.model)
def testSetLayerVisible(self):
view = QgsLayerTreeView()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
self.project.layerTreeRoot().findLayer(
self.layer).setItemVisibilityChecked(True)
self.project.layerTreeRoot().findLayer(
self.layer2).setItemVisibilityChecked(True)
self.assertTrue(self.project.layerTreeRoot().findLayer(
self.layer).itemVisibilityChecked())
self.assertTrue(self.project.layerTreeRoot().findLayer(
self.layer2).itemVisibilityChecked())
view.setLayerVisible(None, True)
view.setLayerVisible(self.layer, True)
self.assertTrue(self.project.layerTreeRoot().findLayer(
self.layer).itemVisibilityChecked())
view.setLayerVisible(self.layer2, False)
self.assertFalse(self.project.layerTreeRoot().findLayer(
self.layer2).itemVisibilityChecked())
view.setLayerVisible(self.layer2, True)
self.assertTrue(self.project.layerTreeRoot().findLayer(
self.layer2).itemVisibilityChecked())
def testMoveToBottomActionEmbeddedGroup(self):
"""Test move to bottom action on embeddedgroup layer"""
view = QgsLayerTreeView()
group = self.project.layerTreeRoot().addGroup("embeddedgroup")
group.addLayer(self.layer4)
group.addLayer(self.layer5)
groupname = group.name()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
actions = QgsLayerTreeViewDefaultActions(view)
self.assertEqual(
self.nodeOrder(self.project.layerTreeRoot().children()), [
self.layer.name(),
self.layer2.name(),
self.layer3.name(),
groupname,
groupname + '-' + self.layer4.name(),
groupname + '-' + self.layer5.name(),
])
view.setCurrentLayer(self.layer4)
movetobottom = actions.actionMoveToBottom()
movetobottom.trigger()
self.assertEqual(
self.nodeOrder(self.project.layerTreeRoot().children()), [
self.layer.name(),
self.layer2.name(),
self.layer3.name(),
groupname,
groupname + '-' + self.layer5.name(),
groupname + '-' + self.layer4.name(),
])
def testMoveToTopActionGroup(self):
"""Test move to top action on group"""
view = QgsLayerTreeView()
group = self.project.layerTreeRoot().addGroup("embeddedgroup")
group.addLayer(self.layer4)
group.addLayer(self.layer5)
groupname = group.name()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
actions = QgsLayerTreeViewDefaultActions(view)
self.assertEqual(
self.nodeOrder(self.project.layerTreeRoot().children()), [
self.layer.name(),
self.layer2.name(),
self.layer3.name(),
groupname,
groupname + '-' + self.layer4.name(),
groupname + '-' + self.layer5.name(),
])
nodeLayerIndex = view.node2index(group)
view.setCurrentIndex(nodeLayerIndex)
movetotop = actions.actionMoveToTop()
movetotop.trigger()
self.assertEqual(
self.nodeOrder(self.project.layerTreeRoot().children()), [
groupname,
groupname + '-' + self.layer4.name(),
groupname + '-' + self.layer5.name(),
self.layer.name(),
self.layer2.name(),
self.layer3.name(),
])
def testAddGroupActionLayer(self):
"""Test add group action on single layer"""
view = QgsLayerTreeView()
group = self.project.layerTreeRoot().insertGroup(0, "embeddedgroup")
group.addLayer(self.layer4)
group.addLayer(self.layer5)
groupname = group.name()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
actions = QgsLayerTreeViewDefaultActions(view)
self.assertEqual(
self.nodeOrder(self.project.layerTreeRoot().children()), [
groupname,
groupname + '-' + self.layer4.name(),
groupname + '-' + self.layer5.name(),
self.layer.name(),
self.layer2.name(),
self.layer3.name(),
])
view.setCurrentLayer(self.layer2)
addgroup = actions.actionAddGroup()
addgroup.trigger()
self.assertEqual(
self.nodeOrder(self.project.layerTreeRoot().children()), [
groupname, groupname + '-' + self.layer4.name(),
groupname + '-' + self.layer5.name(),
self.layer.name(), self.groupname + '1',
self.groupname + '1' + '-' + self.layer2.name(),
self.layer3.name()
])
def testProxyModelCurrentIndex(self):
"""Test a crash spotted out while developing the proxy model"""
view = QgsLayerTreeView()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
view.setCurrentLayer(self.layer3)
self.layer3.setFlags(self.layer.Private)
def testMoveToBottomActionLayer(self):
"""Test move to bottom action on layer"""
view = QgsLayerTreeView()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
actions = QgsLayerTreeViewDefaultActions(view)
self.assertEqual(self.project.layerTreeRoot().layerOrder(),
[self.layer, self.layer2, self.layer3])
view.setCurrentLayer(self.layer)
movetobottom = actions.actionMoveToBottom()
movetobottom.trigger()
self.assertEqual(self.project.layerTreeRoot().layerOrder(),
[self.layer2, self.layer3, self.layer])
def testAddGroupActionGroups(self):
"""Test add group action on several groups"""
view = QgsLayerTreeView()
group = self.project.layerTreeRoot().insertGroup(0, "embeddedgroup")
group.addLayer(self.layer4)
groupname = group.name()
group2 = self.project.layerTreeRoot().insertGroup(0, "embeddedgroup2")
group2.addLayer(self.layer5)
groupname2 = group2.name()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
actions = QgsLayerTreeViewDefaultActions(view)
self.assertEqual(
self.nodeOrder(self.project.layerTreeRoot().children()), [
groupname2,
groupname2 + '-' + self.layer5.name(),
groupname,
groupname + '-' + self.layer4.name(),
self.layer.name(),
self.layer2.name(),
self.layer3.name(),
])
selectionMode = view.selectionMode()
view.setSelectionMode(QgsLayerTreeView.MultiSelection)
nodeLayerIndex = view.node2index(group)
view.setCurrentIndex(nodeLayerIndex)
nodeLayerIndex2 = view.node2index(group2)
view.setCurrentIndex(nodeLayerIndex2)
view.setSelectionMode(selectionMode)
addgroup = actions.actionAddGroup()
addgroup.trigger()
self.assertEqual(
self.nodeOrder(self.project.layerTreeRoot().children()), [
self.groupname + '1', self.groupname + '1' + '-' + groupname,
self.groupname + '1' + '-' + groupname + '-' +
self.layer4.name(), self.groupname + '1' + '-' + groupname2,
self.groupname + '1' + '-' + groupname2 + '-' +
self.layer5.name(),
self.layer.name(),
self.layer2.name(),
self.layer3.name()
])
def testSetCurrentLayer(self):
view = QgsLayerTreeView()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
current_layer_changed_spy = QSignalSpy(view.currentLayerChanged)
self.assertFalse(view.currentLayer())
view.setCurrentLayer(self.layer3)
self.assertEqual(view.currentLayer(), self.layer3)
self.assertEqual(len(current_layer_changed_spy), 1)
view.setCurrentLayer(self.layer)
self.assertEqual(view.currentLayer(), self.layer)
self.assertEqual(len(current_layer_changed_spy), 2)
view.setCurrentLayer(None)
self.assertFalse(view.currentLayer())
self.assertEqual(len(current_layer_changed_spy), 3)
def testDefaultActions(self):
view = QgsLayerTreeView()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
actions = QgsLayerTreeViewDefaultActions(view)
# show in overview action
view.setCurrentLayer(self.layer)
self.assertEqual(view.currentNode().customProperty('overview', 0),
False)
show_in_overview = actions.actionShowInOverview()
show_in_overview.trigger()
self.assertEqual(view.currentNode().customProperty('overview', 0),
True)
show_in_overview.trigger()
self.assertEqual(view.currentNode().customProperty('overview', 0),
False)
def testNode2IndexMethods(self):
"""Test node2index and node2sourceIndex"""
view = QgsLayerTreeView()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
tree_model = view.layerTreeModel()
proxy_model = view.proxyModel()
proxy_index = proxy_model.index(1, 0)
node2 = view.index2node(proxy_index)
self.assertEqual(node2.name(), 'layer2')
proxy_layer2_index = view.node2index(node2)
self.assertEqual(proxy_layer2_index, view.node2index(node2))
source_index = tree_model.index(1, 0)
tree_layer2_index = view.node2sourceIndex(node2)
self.assertEqual(tree_layer2_index, view.node2sourceIndex(node2))
def testMoveToBottomActionLayerAndGroup(self):
"""Test move to top action for a group and it's layer simultaneously"""
view = QgsLayerTreeView()
group = self.project.layerTreeRoot().insertGroup(0, "embeddedgroup")
group.addLayer(self.layer4)
group.addLayer(self.layer5)
groupname = group.name()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
actions = QgsLayerTreeViewDefaultActions(view)
self.assertEqual(
self.nodeOrder(self.project.layerTreeRoot().children()), [
groupname,
groupname + '-' + self.layer4.name(),
groupname + '-' + self.layer5.name(),
self.layer.name(),
self.layer2.name(),
self.layer3.name(),
])
selectionMode = view.selectionMode()
view.setSelectionMode(QgsLayerTreeView.MultiSelection)
nodeLayerIndex = view.node2index(group)
view.setCurrentIndex(nodeLayerIndex)
view.setCurrentLayer(self.layer4)
view.setSelectionMode(selectionMode)
movetobottom = actions.actionMoveToBottom()
movetobottom.trigger()
self.assertEqual(
self.nodeOrder(self.project.layerTreeRoot().children()), [
self.layer.name(),
self.layer2.name(),
self.layer3.name(),
groupname,
groupname + '-' + self.layer5.name(),
groupname + '-' + self.layer4.name(),
])
def testProxyModel(self):
"""Test proxy model filtering and private layers"""
view = QgsLayerTreeView()
view.setModel(self.model)
if USE_MODEL_TESTER:
proxy_tester = QAbstractItemModelTester(view.model())
tree_model = view.layerTreeModel()
proxy_model = view.proxyModel()
self.assertEqual(tree_model.rowCount(), 3)
self.assertEqual(proxy_model.rowCount(), 3)
items = []
for r in range(tree_model.rowCount()):
items.append(tree_model.data(tree_model.index(r, 0)))
self.assertEqual(items, ['layer1', 'layer2', 'layer3'])
proxy_items = []
for r in range(proxy_model.rowCount()):
proxy_items.append(proxy_model.data(proxy_model.index(r, 0)))
self.assertEqual(proxy_items, ['layer1', 'layer2', 'layer3'])
self.layer3.setFlags(self.layer.Private)
self.assertEqual(tree_model.rowCount(), 3)
self.assertEqual(proxy_model.rowCount(), 2)
proxy_items = []
for r in range(proxy_model.rowCount()):
proxy_items.append(proxy_model.data(proxy_model.index(r, 0)))
self.assertEqual(proxy_items, ['layer1', 'layer2'])
view.setShowPrivateLayers(True)
self.assertEqual(proxy_model.rowCount(), 3)
proxy_items = []
for r in range(proxy_model.rowCount()):
proxy_items.append(proxy_model.data(proxy_model.index(r, 0)))
self.assertEqual(proxy_items, ['layer1', 'layer2', 'layer3'])
view.setShowPrivateLayers(False)
self.assertEqual(proxy_model.rowCount(), 2)
proxy_items = []
for r in range(proxy_model.rowCount()):
proxy_items.append(proxy_model.data(proxy_model.index(r, 0)))
self.assertEqual(proxy_items, ['layer1', 'layer2'])
# Test filters
proxy_model.setFilterText('layer2')
self.assertEqual(proxy_model.rowCount(), 1)
proxy_items = []
for r in range(proxy_model.rowCount()):
proxy_items.append(proxy_model.data(proxy_model.index(r, 0)))
self.assertEqual(proxy_items, ['layer2'])
