Package qupath.lib.gui.tools

Class MenuTools

java.lang.Object

qupath.lib.gui.tools.MenuTools

public class MenuTools
extends Object

Static methods to help with creating and populating JavaFX menus.

Constructor Summary

Constructors

Constructor	Description
MenuTools()

Method Summary

Modifier and Type	Method	Description
static List<MenuItem>	addMenuItems(List<MenuItem> menuItems, Object... items)	Add menu items to the specified list.
static Menu	addMenuItems(Menu menu, Object... items)	Add menu items to an existing menu.
static Menu	createMenu(String name, Object... items)	Create a menu, optionally add new menu items with addMenuItems(List, Object...).
static List<MenuItem>	getFlattenedMenuItems(boolean excludeMenusAndSeparators, MenuItem... items)	Get a flattened list of all menu items recursively.
static List<MenuItem>	getFlattenedMenuItems(List<? extends MenuItem> menuItems, boolean excludeMenusAndSeparators)	Get a flattened list of all menu items recursively.
static Menu	getMenu(List<Menu> menus, String name, boolean createMenu)	Get a reference to an existing menu, optionally creating a new menu if it is not present.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MenuTools

public MenuTools()

Method Details

createMenu

public static Menu createMenu(String name,
 Object... items)

Create a menu, optionally add new menu items with addMenuItems(List, Object...).

Parameters:

name -

items -

Returns:

the newly-created and populated menu

addMenuItems

public static Menu addMenuItems(Menu menu,
 Object... items)

Add menu items to an existing menu. Items may be

• a MenuItem
• an Action
• null (indicating that a separator should be added)

Parameters:

menu - menu to which items should be added

items - the items that should be provided (MenuItems or Actions, or null to insert a separator)

Returns:

the provided menu, so that this method can be nested inside other calls.

addMenuItems

public static List<MenuItem> addMenuItems(List<MenuItem> menuItems,
 Object... items)

Add menu items to the specified list. This is similar to addMenuItems(Menu, Object...) but makes it possible to work also with a ContextMenu in addition to a standard Menu.

Parameters:

menuItems - existing list to which items should be added, or null if a new list should be created

items - the items that should be provided (MenuItems or Actions, or null to insert a separator)

Returns:

the list containing the adding items (same as the original if provided)

getMenu

public static Menu getMenu(List<Menu> menus,
 String name,
 boolean createMenu)

Get a reference to an existing menu, optionally creating a new menu if it is not present.

Parameters:

menus -

name -

createMenu -

Returns:

getFlattenedMenuItems

public static List<MenuItem> getFlattenedMenuItems(List<? extends MenuItem> menuItems,
 boolean excludeMenusAndSeparators)

Get a flattened list of all menu items recursively.

Parameters:

menuItems - initial list of items (some may themselves be menus)

excludeMenusAndSeparators - if true, exclude all items that are themselves either menus or separators

Returns:

getFlattenedMenuItems

public static List<MenuItem> getFlattenedMenuItems(boolean excludeMenusAndSeparators,
 MenuItem... items)

Get a flattened list of all menu items recursively.

Parameters:

excludeMenusAndSeparators - if true, exclude all items that are themselves either menus or separators

items - initial array of items (some may themselves be menus)

Returns: