def test_deep_copy_should_deep_copy_child_data_groups(self):
document_model = DocumentModel.DocumentModel()
with contextlib.closing(document_model):
data_group = DataGroup.DataGroup()
data_item1 = DataItem.DataItem(numpy.zeros((8, 8), numpy.uint32))
document_model.append_data_item(data_item1)
data_group.append_display_item(document_model.get_display_item_for_data_item(data_item1))
data_group2 = DataGroup.DataGroup()
data_group.append_data_group(data_group2)
# attempt to copy
data_group_copy = copy.deepcopy(data_group)
# make sure data_groups are not shared
self.assertNotEqual(data_group.data_groups[0], data_group_copy.data_groups[0])
def test_deep_copy_should_deep_copy_child_data_groups(self):
with TestContext.create_memory_context() as test_context:
document_model = test_context.create_document_model()
data_group = DataGroup.DataGroup()
data_item1 = DataItem.DataItem(numpy.zeros((8, 8), numpy.uint32))
document_model.append_data_item(data_item1)
data_group.append_display_item(document_model.get_display_item_for_data_item(data_item1))
data_group2 = DataGroup.DataGroup()
data_group.append_data_group(data_group2)
# attempt to copy
data_group_copy = copy.deepcopy(data_group)
# make sure data_groups are not shared
self.assertNotEqual(data_group.data_groups[0], data_group_copy.data_groups[0])
def test_counted_display_items(self):
# TODO: split test_counted_display_items into separate tests
with TestContext.create_memory_context() as test_context:
document_model = test_context.create_document_model()
data_group = DataGroup.DataGroup()
document_model.append_data_group(data_group)
self.assertEqual(len(data_group.counted_display_items), 0)
self.assertEqual(len(document_model.data_items), 0)
data_item1 = DataItem.DataItem(numpy.zeros((8, 8), numpy.uint32))
document_model.append_data_item(data_item1)
display_item1 = document_model.get_display_item_for_data_item(data_item1)
data_group.append_display_item(display_item1)
# make sure that both top level and data_group see the data item
self.assertEqual(len(document_model.data_items), 1)
self.assertEqual(len(data_group.counted_display_items), 1)
self.assertEqual(list(document_model.display_items), list(data_group.counted_display_items))
self.assertIn(display_item1, list(data_group.counted_display_items.keys()))
# add a child data item and make sure top level and data_group see it
# also check data item.
data_item1a = document_model.get_resample_new(display_item1, display_item1.data_item)
display_item1a = document_model.get_display_item_for_data_item(data_item1a)
data_group.append_display_item(display_item1a)
self.assertEqual(len(document_model.data_items), 2)
self.assertEqual(len(data_group.counted_display_items), 2)
self.assertIn(display_item1, list(data_group.counted_display_items.keys()))
self.assertIn(display_item1a, list(data_group.counted_display_items.keys()))
# add a child data item to the child and make sure top level and data_group match.
# also check data items.
data_item1a1 = document_model.get_resample_new(display_item1a, display_item1a.data_item)
display_item1a1 = document_model.get_display_item_for_data_item(data_item1a1)
data_group.append_display_item(display_item1a1)
self.assertEqual(len(document_model.data_items), 3)
self.assertEqual(len(data_group.counted_display_items), 3)
self.assertIn(display_item1, list(data_group.counted_display_items.keys()))
self.assertIn(display_item1a, list(data_group.counted_display_items.keys()))
self.assertIn(display_item1a1, list(data_group.counted_display_items.keys()))
# now add a data item that already has children
data_item2 = DataItem.DataItem(numpy.zeros((8, 8), numpy.uint32))
document_model.append_data_item(data_item2)
display_item2 = document_model.get_display_item_for_data_item(data_item2)
data_item2a = document_model.get_resample_new(display_item2, display_item2.data_item)
display_item2a = document_model.get_display_item_for_data_item(data_item2a)
data_group.append_display_item(display_item2)
data_group.append_display_item(display_item2a)
self.assertEqual(len(document_model.data_items), 5)
self.assertEqual(len(data_group.counted_display_items), 5)
self.assertIn(data_item2a, document_model.data_items)
self.assertIn(display_item2a, list(data_group.counted_display_items.keys()))
# remove data item without children
document_model.remove_data_item(data_item1a1)
self.assertEqual(len(document_model.data_items), 4)
self.assertEqual(len(data_group.counted_display_items), 4)
# now remove data item with children
document_model.remove_data_item(data_item2)
self.assertEqual(len(document_model.data_items), 2)
self.assertEqual(len(data_group.counted_display_items), 2)
def test_deep_copy_should_not_deep_copy_data_items(self):
document_model = DocumentModel.DocumentModel()
with contextlib.closing(document_model):
data_group = DataGroup.DataGroup()
data_item = DataItem.DataItem(numpy.zeros((8, 8), numpy.uint32))
document_model.append_data_item(data_item)
display_item = document_model.get_display_item_for_data_item(data_item)
data_group.append_display_item(display_item)
data_group_copy = copy.deepcopy(data_group)
self.assertEqual(display_item.uuid, data_group_copy.display_item_references[0])
def test_insert_data_group_undo_redo(self):
app = Application.Application(TestUI.UserInterface(), set_global=False)
document_model = DocumentModel.DocumentModel()
document_controller = DocumentController.DocumentController(
app.ui, document_model, workspace_id="library")
with contextlib.closing(document_controller):
# setup three data items and put two in a group
data_item1 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item3 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item1)
document_model.append_data_item(data_item3)
data_group1 = DataGroup.DataGroup()
data_group1.append_display_item(
document_model.get_display_item_for_data_item(data_item1))
data_group2 = DataGroup.DataGroup()
data_group3 = DataGroup.DataGroup()
data_group2_uuid = data_group2.uuid
data_group3.append_display_item(
document_model.get_display_item_for_data_item(data_item3))
document_model.append_data_group(data_group1)
document_model.append_data_group(data_group3)
# insert the middle data group
command = DocumentController.DocumentController.InsertDataGroupCommand(
document_model, document_model, 1, data_group2)
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(3, len(document_model.data_groups))
self.assertEqual(data_group1, document_model.data_groups[0])
self.assertEqual(data_group3, document_model.data_groups[2])
self.assertEqual(data_group2_uuid,
document_model.data_groups[1].uuid)
# undo and check
document_controller.handle_undo()
self.assertEqual(2, len(document_model.data_groups))
self.assertEqual(data_group1, document_model.data_groups[0])
self.assertEqual(data_group3, document_model.data_groups[1])
# redo and check
document_controller.handle_redo()
self.assertEqual(3, len(document_model.data_groups))
self.assertEqual(data_group1, document_model.data_groups[0])
self.assertEqual(data_group3, document_model.data_groups[2])
self.assertEqual(data_group2_uuid,
document_model.data_groups[1].uuid)
def test_deep_copy_should_not_deep_copy_data_items(self):
with TestContext.create_memory_context() as test_context:
document_model = test_context.create_document_model()
data_group = DataGroup.DataGroup()
data_item = DataItem.DataItem(numpy.zeros((8, 8), numpy.uint32))
document_model.append_data_item(data_item)
display_item = document_model.get_display_item_for_data_item(data_item)
data_group.append_display_item(display_item)
data_group_copy = copy.deepcopy(data_group)
display_item_specifier = Persistence.PersistentObjectSpecifier.read(data_group_copy.display_item_specifiers[0])
self.assertEqual(display_item, document_model.resolve_item_specifier(display_item_specifier))
def test_insert_data_group_undo_redo(self):
with TestContext.create_memory_context() as test_context:
document_controller = test_context.create_document_controller()
document_model = document_controller.document_model
# setup three data items and put two in a group
data_item1 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item3 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item1)
document_model.append_data_item(data_item3)
data_group1 = DataGroup.DataGroup()
data_group1.append_display_item(
document_model.get_display_item_for_data_item(data_item1))
data_group2 = DataGroup.DataGroup()
data_group3 = DataGroup.DataGroup()
data_group2_uuid = data_group2.uuid
data_group3.append_display_item(
document_model.get_display_item_for_data_item(data_item3))
document_model.append_data_group(data_group1)
document_model.append_data_group(data_group3)
# insert the middle data group
command = DocumentController.DocumentController.InsertDataGroupCommand(
document_model, document_model._project, 1, data_group2)
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(3, len(document_model.data_groups))
self.assertEqual(data_group1, document_model.data_groups[0])
self.assertEqual(data_group3, document_model.data_groups[2])
self.assertEqual(data_group2_uuid,
document_model.data_groups[1].uuid)
# undo and check
document_controller.handle_undo()
self.assertEqual(2, len(document_model.data_groups))
self.assertEqual(data_group1, document_model.data_groups[0])
self.assertEqual(data_group3, document_model.data_groups[1])
# redo and check
document_controller.handle_redo()
self.assertEqual(3, len(document_model.data_groups))
self.assertEqual(data_group1, document_model.data_groups[0])
self.assertEqual(data_group3, document_model.data_groups[2])
self.assertEqual(data_group2_uuid,
document_model.data_groups[1].uuid)
def test_data_item_removed_implicitly_from_data_group_undo_redo(self):
app = Application.Application(TestUI.UserInterface(), set_global=False)
document_model = DocumentModel.DocumentModel()
document_controller = DocumentController.DocumentController(
app.ui, document_model, workspace_id="library")
with contextlib.closing(document_controller):
# setup three data items and put in a group
data_item1 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item2 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item3 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item1)
document_model.append_data_item(data_item2)
document_model.append_data_item(data_item3)
data_group = DataGroup.DataGroup()
display_item1 = document_model.get_display_item_for_data_item(
data_item1)
display_item2 = document_model.get_display_item_for_data_item(
data_item2)
display_item3 = document_model.get_display_item_for_data_item(
data_item3)
data_group.append_display_item(display_item1)
data_group.append_display_item(display_item2)
data_group.append_display_item(display_item3)
document_model.append_data_group(data_group)
# remove the 2nd data item
command = document_controller.create_remove_data_items_command(
[data_item2])
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(2, len(document_model.data_items))
self.assertEqual(2, len(data_group.display_items))
self.assertEqual(document_model.display_items[0],
data_group.display_items[0])
self.assertEqual(document_model.display_items[1],
data_group.display_items[1])
# undo and check
document_controller.handle_undo()
self.assertEqual(3, len(document_model.data_items))
self.assertEqual(3, len(data_group.display_items))
self.assertEqual(document_model.display_items[0],
data_group.display_items[0])
self.assertEqual(document_model.display_items[1],
data_group.display_items[1])
self.assertEqual(document_model.display_items[2],
data_group.display_items[2])
# redo and check
document_controller.handle_redo()
self.assertEqual(2, len(document_model.data_items))
self.assertEqual(2, len(data_group.display_items))
self.assertEqual(document_model.display_items[0],
data_group.display_items[0])
self.assertEqual(document_model.display_items[1],
data_group.display_items[1])
def test_deleting_data_item_removes_it_from_data_group(self):
with TestContext.create_memory_context() as test_context:
document_model = test_context.create_document_model()
data_item = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item)
data_group = DataGroup.DataGroup()
data_group.append_display_item(document_model.get_display_item_for_data_item(data_item))
document_model.append_data_group(data_group)
self.assertEqual(1, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
document_model.remove_data_item(data_item)
self.assertEqual(0, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
def test_deleting_data_item_removes_it_from_data_group(self):
document_model = DocumentModel.DocumentModel()
with contextlib.closing(document_model):
data_item = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item)
data_group = DataGroup.DataGroup()
data_group.append_display_item(document_model.get_display_item_for_data_item(data_item))
document_model.append_data_group(data_group)
self.assertEqual(1, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
document_model.remove_data_item(data_item)
self.assertEqual(0, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
def test_data_item_removed_implicitly_from_data_group_undo_redo(self):
with TestContext.create_memory_context() as test_context:
document_controller = test_context.create_document_controller()
document_model = document_controller.document_model
# setup three data items and put in a group
data_item1 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item2 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item3 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item1)
document_model.append_data_item(data_item2)
document_model.append_data_item(data_item3)
data_group = DataGroup.DataGroup()
display_item1 = document_model.get_display_item_for_data_item(
data_item1)
display_item2 = document_model.get_display_item_for_data_item(
data_item2)
display_item3 = document_model.get_display_item_for_data_item(
data_item3)
data_group.append_display_item(display_item1)
data_group.append_display_item(display_item2)
data_group.append_display_item(display_item3)
document_model.append_data_group(data_group)
# remove the 2nd data item
command = document_controller.create_remove_data_items_command(
[data_item2])
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(2, len(document_model.data_items))
self.assertEqual(2, len(data_group.display_items))
self.assertEqual(document_model.display_items[0],
data_group.display_items[0])
self.assertEqual(document_model.display_items[1],
data_group.display_items[1])
# undo and check
document_controller.handle_undo()
self.assertEqual(3, len(document_model.data_items))
self.assertEqual(3, len(data_group.display_items))
self.assertEqual(document_model.display_items[0],
data_group.display_items[0])
self.assertEqual(document_model.display_items[1],
data_group.display_items[1])
self.assertEqual(document_model.display_items[2],
data_group.display_items[2])
# redo and check
document_controller.handle_redo()
self.assertEqual(2, len(document_model.data_items))
self.assertEqual(2, len(data_group.display_items))
self.assertEqual(document_model.display_items[0],
data_group.display_items[0])
self.assertEqual(document_model.display_items[1],
data_group.display_items[1])
def test_deep_copy_should_not_deep_copy_data_items(self):
document_model = DocumentModel.DocumentModel()
with contextlib.closing(document_model):
data_group = DataGroup.DataGroup()
data_item = DataItem.DataItem(numpy.zeros((8, 8), numpy.uint32))
document_model.append_data_item(data_item)
display_item = document_model.get_display_item_for_data_item(
data_item)
data_group.append_display_item(display_item)
data_group_copy = copy.deepcopy(data_group)
display_item_specifier = Persistence.PersistentObjectSpecifier.read(
data_group_copy.display_item_specifiers[0])
self.assertEqual(
display_item,
document_model.resolve_item_specifier(display_item_specifier))
def test_inserting_items_data_group_undo_redo(self):
app = Application.Application(TestUI.UserInterface(), set_global=False)
document_model = DocumentModel.DocumentModel()
document_controller = DocumentController.DocumentController(app.ui, document_model, workspace_id="library")
with contextlib.closing(document_controller):
# setup three data items and put in a group
data_item1 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item3 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item4 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item1)
document_model.append_data_item(data_item3)
document_model.append_data_item(data_item4)
data_group = DataGroup.DataGroup()
display_item1 = document_model.get_display_item_for_data_item(data_item1)
display_item3 = document_model.get_display_item_for_data_item(data_item3)
display_item4 = document_model.get_display_item_for_data_item(data_item4)
data_group.append_display_item(display_item1)
data_group.append_display_item(display_item3)
document_model.append_data_group(data_group)
self.assertEqual(3, len(document_model.data_items))
self.assertEqual(2, len(data_group.display_items))
self.assertListEqual([data_item1, data_item3, data_item4], list(document_model.data_items))
self.assertListEqual([display_item1, display_item3], list(data_group.display_items))
# insert new items
data_item2 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item2)
display_item2 = document_model.get_display_item_for_data_item(data_item2)
command = DocumentController.DocumentController.InsertDataGroupDataItemsCommand(document_controller, data_group, [data_item2, data_item4], 1)
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(4, len(document_model.data_items))
self.assertEqual(4, len(data_group.display_items))
self.assertListEqual([data_item1, data_item3, data_item4, data_item2], list(document_model.data_items))
self.assertListEqual([display_item1, display_item2, display_item4, display_item3], list(data_group.display_items))
# undo and check
document_controller.handle_undo()
self.assertEqual(4, len(document_model.data_items))
self.assertEqual(2, len(data_group.display_items))
self.assertListEqual([data_item1, data_item3, data_item4, data_item2], list(document_model.data_items))
self.assertListEqual([display_item1, display_item3], list(data_group.display_items))
# redo and check
document_controller.handle_redo()
data_item2 = document_model.data_items[3]
self.assertEqual(4, len(document_model.data_items))
self.assertEqual(4, len(data_group.display_items))
self.assertListEqual([data_item1, data_item3, data_item4, data_item2], list(document_model.data_items))
self.assertListEqual([display_item1, display_item2, display_item4, display_item3], list(data_group.display_items))
def test_inserting_items_data_group_undo_redo(self):
with TestContext.create_memory_context() as test_context:
document_controller = test_context.create_document_controller()
document_model = document_controller.document_model
# setup three data items and put in a group
data_item1 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item3 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item4 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item1)
document_model.append_data_item(data_item3)
document_model.append_data_item(data_item4)
data_group = DataGroup.DataGroup()
display_item1 = document_model.get_display_item_for_data_item(data_item1)
display_item3 = document_model.get_display_item_for_data_item(data_item3)
display_item4 = document_model.get_display_item_for_data_item(data_item4)
data_group.append_display_item(display_item1)
data_group.append_display_item(display_item3)
document_model.append_data_group(data_group)
self.assertEqual(3, len(document_model.data_items))
self.assertEqual(2, len(data_group.display_items))
self.assertListEqual([data_item1, data_item3, data_item4], list(document_model.data_items))
self.assertListEqual([display_item1, display_item3], list(data_group.display_items))
# insert new items
data_item2 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item2)
display_item2 = document_model.get_display_item_for_data_item(data_item2)
# hack until InsertDataGroupDisplayItemsCommand handles multiple display items, call it twice
command = DocumentController.DocumentController.InsertDataGroupDisplayItemsCommand(document_controller.document_model, data_group, 1, [display_item2, display_item4])
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(4, len(document_model.data_items))
self.assertEqual(4, len(data_group.display_items))
self.assertListEqual([data_item1, data_item3, data_item4, data_item2], list(document_model.data_items))
self.assertListEqual([display_item1, display_item2, display_item4, display_item3], list(data_group.display_items))
# undo and check
document_controller.handle_undo()
self.assertEqual(4, len(document_model.data_items))
self.assertEqual(2, len(data_group.display_items))
self.assertListEqual([data_item1, data_item3, data_item4, data_item2], list(document_model.data_items))
self.assertListEqual([display_item1, display_item3], list(data_group.display_items))
# redo and check
document_controller.handle_redo()
data_item2 = document_model.data_items[3]
self.assertEqual(4, len(document_model.data_items))
self.assertEqual(4, len(data_group.display_items))
self.assertListEqual([data_item1, data_item3, data_item4, data_item2], list(document_model.data_items))
self.assertListEqual([display_item1, display_item2, display_item4, display_item3], list(data_group.display_items))
def test_insert_data_item_into_data_group_undo_redo(self):
with TestContext.create_memory_context() as test_context:
document_controller = test_context.create_document_controller()
document_model = document_controller.document_model
# setup three data items and put two in a group
data_item1 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item2 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item3 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item1)
document_model.append_data_item(data_item2)
document_model.append_data_item(data_item3)
data_group = DataGroup.DataGroup()
display_item1 = document_model.get_display_item_for_data_item(
data_item1)
display_item2 = document_model.get_display_item_for_data_item(
data_item2)
display_item3 = document_model.get_display_item_for_data_item(
data_item3)
data_group.append_display_item(display_item1)
data_group.append_display_item(display_item3)
document_model.append_data_group(data_group)
# insert a new one
display_item2 = document_model.get_display_item_for_data_item(
data_item2)
command = document_controller.create_insert_data_group_display_items_command(
data_group, 1, [display_item2])
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(3, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
self.assertEqual(display_item1, data_group.display_items[0])
self.assertEqual(display_item2, data_group.display_items[1])
self.assertEqual(display_item3, data_group.display_items[2])
# undo and check
document_controller.handle_undo()
self.assertEqual(2, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
self.assertEqual(display_item1, data_group.display_items[0])
self.assertEqual(display_item3, data_group.display_items[1])
# redo and check
document_controller.handle_redo()
self.assertEqual(3, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
self.assertEqual(display_item1, data_group.display_items[0])
self.assertEqual(display_item2, data_group.display_items[1])
self.assertEqual(display_item3, data_group.display_items[2])
def test_deleting_data_items_out_of_order_from_data_group_undo_redo(self):
app = Application.Application(TestUI.UserInterface(), set_global=False)
document_model = DocumentModel.DocumentModel()
document_controller = DocumentController.DocumentController(
app.ui, document_model, workspace_id="library")
with contextlib.closing(document_controller):
# setup three data items in a group
data_item1 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item2 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item3 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item1)
document_model.append_data_item(data_item2)
document_model.append_data_item(data_item3)
data_group = DataGroup.DataGroup()
display_item1 = document_model.get_display_item_for_data_item(
data_item1)
display_item2 = document_model.get_display_item_for_data_item(
data_item2)
display_item3 = document_model.get_display_item_for_data_item(
data_item3)
data_group.append_display_item(display_item1)
data_group.append_display_item(display_item2)
data_group.append_display_item(display_item3)
document_model.append_data_group(data_group)
# remove two of the three
command = DocumentController.DocumentController.RemoveDataGroupDisplayItemsCommand(
document_model, data_group, [display_item3, display_item1])
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(1, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
self.assertEqual(display_item2, data_group.display_items[0])
# undo and check
document_controller.handle_undo()
self.assertEqual(3, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
self.assertEqual(display_item1, data_group.display_items[0])
self.assertEqual(display_item2, data_group.display_items[1])
self.assertEqual(display_item3, data_group.display_items[2])
# redo and check
document_controller.handle_redo()
self.assertEqual(1, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
self.assertEqual(display_item2, data_group.display_items[0])
def test_data_group_rename_undo_redo(self):
with TestContext.create_memory_context() as test_context:
document_controller = test_context.create_document_controller()
document_model = document_controller.document_model
# setup data group
data_group = DataGroup.DataGroup()
data_group.title = "ethel"
document_model.append_data_group(data_group)
# rename
command = document_controller.create_rename_data_group_command(data_group, "fred")
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(data_group.title, "fred")
# undo and check
document_controller.handle_undo()
self.assertEqual(data_group.title, "ethel")
# redo and check
document_controller.handle_redo()
self.assertEqual(data_group.title, "fred")
def test_deleting_data_items_out_of_order_from_data_group_undo_redo(self):
with TestContext.create_memory_context() as test_context:
document_controller = test_context.create_document_controller()
document_model = document_controller.document_model
# setup three data items in a group
data_item1 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item2 = DataItem.DataItem(numpy.random.randn(4, 4))
data_item3 = DataItem.DataItem(numpy.random.randn(4, 4))
document_model.append_data_item(data_item1)
document_model.append_data_item(data_item2)
document_model.append_data_item(data_item3)
data_group = DataGroup.DataGroup()
display_item1 = document_model.get_display_item_for_data_item(
data_item1)
display_item2 = document_model.get_display_item_for_data_item(
data_item2)
display_item3 = document_model.get_display_item_for_data_item(
data_item3)
data_group.append_display_item(display_item1)
data_group.append_display_item(display_item2)
data_group.append_display_item(display_item3)
document_model.append_data_group(data_group)
# remove two of the three
command = DocumentController.DocumentController.RemoveDataGroupDisplayItemsCommand(
document_model, data_group, [display_item3, display_item1])
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(1, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
self.assertEqual(display_item2, data_group.display_items[0])
# undo and check
document_controller.handle_undo()
self.assertEqual(3, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
self.assertEqual(display_item1, data_group.display_items[0])
self.assertEqual(display_item2, data_group.display_items[1])
self.assertEqual(display_item3, data_group.display_items[2])
# redo and check
document_controller.handle_redo()
self.assertEqual(1, len(data_group.display_items))
self.assertEqual(0, len(data_group.data_groups))
self.assertEqual(display_item2, data_group.display_items[0])
def test_data_group_rename_undo_redo(self):
app = Application.Application(TestUI.UserInterface(), set_global=False)
document_model = DocumentModel.DocumentModel()
document_controller = DocumentController.DocumentController(app.ui, document_model, workspace_id="library")
with contextlib.closing(document_controller):
# setup data group
data_group = DataGroup.DataGroup()
data_group.title = "ethel"
document_model.append_data_group(data_group)
# rename
command = document_controller.create_rename_data_group_command(data_group, "fred")
command.perform()
document_controller.push_undo_command(command)
self.assertEqual(data_group.title, "fred")
# undo and check
document_controller.handle_undo()
self.assertEqual(data_group.title, "ethel")
# redo and check
document_controller.handle_redo()
self.assertEqual(data_group.title, "fred")
def read_project(self) -> None:
if callable(self.handle_start_read):
self.handle_start_read()
properties = self._raw_properties
if properties:
project_version = properties.get("version", None)
if project_version is not None and project_version == FileStorageSystem.PROJECT_VERSION:
for item_d in properties.get("data_items", list()):
data_item = DataItem.DataItem()
data_item.begin_reading()
data_item.read_from_dict(item_d)
data_item.finish_reading()
if not self.get_item_by_uuid("data_items", data_item.uuid):
self.load_item("data_items", len(self.data_items),
data_item)
else:
data_item.close()
for item_d in properties.get("display_items", list()):
display_item = DisplayItem.DisplayItem()
display_item.begin_reading()
display_item.read_from_dict(item_d)
display_item.finish_reading()
if not self.get_item_by_uuid("display_items",
display_item.uuid):
self.load_item("display_items",
len(self.display_items), display_item)
else:
display_item.close()
for item_d in properties.get("data_structures", list()):
data_structure = DataStructure.DataStructure()
data_structure.begin_reading()
data_structure.read_from_dict(item_d)
data_structure.finish_reading()
if not self.get_item_by_uuid("data_structures",
data_structure.uuid):
self.load_item("data_structures",
len(self.data_structures),
data_structure)
else:
data_structure.close()
for item_d in properties.get("computations", list()):
computation = Symbolic.Computation()
computation.begin_reading()
computation.read_from_dict(item_d)
computation.finish_reading()
if not self.get_item_by_uuid("computations",
computation.uuid):
self.load_item("computations", len(self.computations),
computation)
# TODO: handle update script and bind after reload in document model
computation.update_script(
Project._processing_descriptions)
computation.reset()
else:
computation.close()
for item_d in properties.get("connections", list()):
connection = Connection.connection_factory(item_d.get)
connection.begin_reading()
connection.read_from_dict(item_d)
connection.finish_reading()
if not self.get_item_by_uuid("connections",
connection.uuid):
self.load_item("connections", len(self.connections),
connection)
else:
connection.close()
for item_d in properties.get("data_groups", list()):
data_group = DataGroup.data_group_factory(item_d.get)
data_group.begin_reading()
data_group.read_from_dict(item_d)
data_group.finish_reading()
if not self.get_item_by_uuid("data_groups",
data_group.uuid):
self.load_item("data_groups", len(self.data_groups),
data_group)
else:
data_group.close()
for item_d in properties.get("workspaces", list()):
workspace = WorkspaceLayout.factory(item_d.get)
workspace.begin_reading()
workspace.read_from_dict(item_d)
workspace.finish_reading()
if not self.get_item_by_uuid("workspaces", workspace.uuid):
self.load_item("workspaces", len(self.workspaces),
workspace)
else:
workspace.close()
workspace_uuid_str = properties.get("workspace_uuid", None)
if workspace_uuid_str:
self._set_persistent_property_value(
"workspace_uuid", uuid.UUID(workspace_uuid_str))
self._set_persistent_property_value(
"data_item_references",
properties.get("data_item_references", dict()))
self._set_persistent_property_value(
"mapped_items", properties.get("mapped_items", list()))
self.__has_been_read = True
if callable(self.handle_finish_read):
self.handle_finish_read()