spinetoolbox.spine_db_editor.mvcmodels.alternative_scenario_item

Classes to represent alternative and scenario items in a tree.

authors

  1. Vennström (VTT)

date

17.6.2020

Module Contents

Classes

AlternativeRootItem

An alternative root item.

ScenarioRootItem

A scenario root item.

AlternativeLeafItem

An alternative leaf item.

ScenarioLeafItem

A scenario leaf item.

ScenarioActiveItem

A tree item that fetches their children as they are inserted.

ScenarioAlternativeRootItem

A scenario alternative root item.

ScenarioAlternativeLeafItem

A scenario alternative leaf item.

Attributes

_ALTERNATIVE_ICON

_SCENARIO_ICON

spinetoolbox.spine_db_editor.mvcmodels.alternative_scenario_item._ALTERNATIVE_ICON = [source]
spinetoolbox.spine_db_editor.mvcmodels.alternative_scenario_item._SCENARIO_ICON = [source]
class spinetoolbox.spine_db_editor.mvcmodels.alternative_scenario_item.AlternativeRootItem(model=None)[source]

Bases: spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.EmptyChildRootItem

An alternative root item.

Initializes item.

Parameters

model (MinimalTreeModel, NoneType) – The model where the item belongs.

property item_type(self)[source]
property display_data(self)[source]
property icon_code(self)[source]
empty_child(self)[source]
class spinetoolbox.spine_db_editor.mvcmodels.alternative_scenario_item.ScenarioRootItem(model=None)[source]

Bases: spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.EmptyChildRootItem

A scenario root item.

Initializes item.

Parameters

model (MinimalTreeModel, NoneType) – The model where the item belongs.

property item_type(self)[source]
property display_data(self)[source]
property icon_code(self)[source]
empty_child(self)[source]
class spinetoolbox.spine_db_editor.mvcmodels.alternative_scenario_item.AlternativeLeafItem(identifier=None)[source]

Bases: spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.LastGrayMixin, spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.EditableMixin, spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.LeafItem

An alternative leaf item.

Initializes item.

Parameters

model (MinimalTreeModel, NoneType) – The model where the item belongs.

property item_type(self)[source]
property tool_tip(self)[source]
add_item_to_db(self, db_item)[source]
update_item_in_db(self, db_item)[source]
flags(self, column)[source]

Makes items editable.

class spinetoolbox.spine_db_editor.mvcmodels.alternative_scenario_item.ScenarioLeafItem(identifier=None)[source]

Bases: spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.LastGrayMixin, spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.EditableMixin, spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.LeafItem

A scenario leaf item.

Initializes item.

Parameters

model (MinimalTreeModel, NoneType) – The model where the item belongs.

property item_type(self)[source]
add_item_to_db(self, db_item)[source]
update_item_in_db(self, db_item)[source]
property scenario_alternative_root_item(self)[source]
fetch_more(self)[source]

Fetches more children.

handle_updated_in_db(self)[source]
class spinetoolbox.spine_db_editor.mvcmodels.alternative_scenario_item.ScenarioActiveItem(model=None)[source]

Bases: spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.NonLazyTreeItem

A tree item that fetches their children as they are inserted.

Initializes item.

Parameters

model (MinimalTreeModel, NoneType) – The model where the item belongs.

property item_type(self)[source]
flags(self, column)[source]

Enables the item and makes it selectable.

data(self, column, role=Qt.DisplayRole)[source]

Returns data for given column and role.

set_data(self, column, value, role=Qt.EditRole)[source]

Sets data for this item.

Parameters

  • column (int) – column index

  • value (object) – a new value

  • role (int) – role of the new value

Returns

True if data was set successfully, False otherwise

Return type

bool

class spinetoolbox.spine_db_editor.mvcmodels.alternative_scenario_item.ScenarioAlternativeRootItem(model=None)[source]

Bases: spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.RootItem

A scenario alternative root item.

Initializes item.

Parameters

model (MinimalTreeModel, NoneType) – The model where the item belongs.

property item_type(self)[source]
property display_data(self)[source]
property tool_tip(self)[source]
property icon_code(self)[source]
property alternative_id_list(self)[source]
flags(self, column)[source]

Enables the item and makes it selectable.

fetch_more(self)[source]

Fetches more children.

update_alternative_id_list(self)[source]
class spinetoolbox.spine_db_editor.mvcmodels.alternative_scenario_item.ScenarioAlternativeLeafItem(identifier=None)[source]

Bases: spinetoolbox.spine_db_editor.mvcmodels.tree_item_utility.LeafItem

A scenario alternative leaf item.

Initializes item.

Parameters

model (MinimalTreeModel, NoneType) – The model where the item belongs.

property item_type(self)[source]
property tool_tip(self)[source]
property id(self)[source]
abstract add_item_to_db(self, db_item)[source]
abstract update_item_in_db(self, db_item)[source]
flags(self, column)[source]

Enables the item and makes it selectable.