spinetoolbox.spine_db_editor.widgets.tree_view_mixin

Contains the TreeViewMixin class.

author:

13. Marin (KTH)

date:

26.11.2018

Module Contents

Classes

TreeViewMixin

Provides object and relationship trees for the Spine db editor.

class spinetoolbox.spine_db_editor.widgets.tree_view_mixin.TreeViewMixin(*args, **kwargs)

Provides object and relationship trees for the Spine db editor.

Initialize self. See help(type(self)) for accurate signature.

_object_classes_added

_relationship_classes_added

_object_classes_fetched

_relationship_classes_fetched

Emitted from fetcher thread, connected to Slots in GUI thread.

add_menu_actions(self)

Adds toggle view actions to View menu.

connect_signals(self)

Connects signals to slots.

init_models(self)

Initializes models.

_handle_object_tree_selection_changed(self, selected, deselected)

Updates object filter and sets default rows.

_handle_relationship_tree_selection_changed(self, selected, deselected)

Updates relationship filter and sets default rows.

static _clear_tree_selections_silently(tree_view)

Clears the selections on a given abstract item view without emitting any signals.

static _db_map_items(indexes)

Groups items from given tree indexes by db map.

Returns:lists of dictionary items keyed by DiffDatabaseMapping Return type:dict

_db_map_ids(self, indexes)

_db_map_class_ids(self, indexes)

export_selected(self, selected_indexes)

Exports data from given indexes in the entity tree.

duplicate_object(self, index)

Duplicates the object at the given object tree model index.

Parameters:index (QModelIndex) –

show_add_object_classes_form(self, checked=False)

Shows dialog to add new object classes.

show_add_objects_form(self, checked=False, class_name='')

Shows dialog to add new objects.

show_add_object_group_form(self, object_class_item)

Shows dialog to add new object group.

show_manage_object_group_form(self, object_item)

Shows dialog to manage an object group.

show_add_relationship_classes_form(self, checked=False, object_class_one_name=None)

Shows dialog to add new relationship_class.

show_add_relationships_form(self, checked=False, relationship_class_key=None, object_names_by_class_name=None)

Shows dialog to add new relationships.

show_manage_relationships_form(self, checked=False, relationship_class_key=None)

edit_entity_tree_items(self, selected_indexes)

Starts editing given indexes.

show_edit_object_classes_form(self, items)

show_edit_objects_form(self, items)

show_edit_relationship_classes_form(self, items)

show_remove_alternative_tree_items_form(self)

Shows form to remove items from object treeview.

show_edit_relationships_form(self, items)

show_remove_entity_tree_items_form(self, selected_indexes)

Shows form to remove items from object treeview.

notify_items_changed(self, action, item_type, db_map_data)

Enables or disables actions and informs the user about what just happened.

receive_alternatives_fetched(self, db_map_data)

receive_scenarios_fetched(self, db_map_data)

receive_object_classes_fetched(self, db_map_data)

receive_relationship_classes_fetched(self, db_map_data)

receive_alternatives_added(self, db_map_data)

receive_scenarios_added(self, db_map_data)

receive_object_classes_added(self, db_map_data)

receive_objects_added(self, db_map_data)

receive_relationship_classes_added(self, db_map_data)

receive_relationships_added(self, db_map_data)

receive_alternatives_updated(self, db_map_data)

receive_scenarios_updated(self, db_map_data)

receive_entity_groups_added(self, db_map_data)

receive_object_classes_updated(self, db_map_data)

receive_objects_updated(self, db_map_data)

receive_relationship_classes_updated(self, db_map_data)

receive_relationships_updated(self, db_map_data)

receive_alternatives_removed(self, db_map_data)

receive_scenarios_removed(self, db_map_data)

receive_object_classes_removed(self, db_map_data)

receive_objects_removed(self, db_map_data)

receive_relationship_classes_removed(self, db_map_data)

receive_relationships_removed(self, db_map_data)

receive_entity_groups_removed(self, db_map_data)