spinetoolbox.spine_db_editor.mvcmodels.tree_model_base

Models to represent things in a tree.

Module Contents

Classes

TreeModelBase

A base model to display items in a tree view.

class spinetoolbox.spine_db_editor.mvcmodels.tree_model_base.TreeModelBase(db_editor, db_mngr, *db_maps)

Bases: spinetoolbox.mvcmodels.minimal_tree_model.MinimalTreeModel

A base model to display items in a tree view.

Parameters

• db_editor (SpineDBEditor) –

• db_mngr (SpineDBManager) –

• *db_maps – DatabaseMapping instances

columnCount(parent=QModelIndex())

Returns the number of columns under the given parent. Always 2.

Returns

column count

Return type

int

headerData(section, orientation, role=Qt.ItemDataRole.DisplayRole)

build_tree()

Builds tree.

abstract _make_db_item(db_map)

static db_item(item)

db_row(item)

_tear_down_tree(obj=None)

Tears down tree items recursively