jv.project

Class PgGeometry_Menu

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.Vector

jv.objectGui.PsMethodMenu

jv.project.PgGeometry_Menu

All Implemented Interfaces:

java.awt.event.ActionListener, java.awt.event.ItemListener, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.EventListener, java.util.List, java.util.RandomAccess, PsUpdateIf

Direct Known Subclasses:

PgPointSet_Menu, PgPointSet_Menu

public class PgGeometry_Menu
extends PsMethodMenu

Add specific menu items to 'method' menu in control panel to invoke methods from menu. For example, each geometry may have a menu class derived PgGeometry_Menu which adds additional menu items and sub menus. When the geometry is the current geometry in the viewer, then its set of method menus is added to the menu bar of the control window.

Each geometry may add a set of menu items to submenus of the 'method' menu.

Usage:
In the init() method add new menu entries as follows:

                addMenu("Menu-Name");
                addMenuItem("Menu-Name", "Menu-Item-Name");
 

The submenu is created if it does not exist. Catch menu events in the applyMethod(String name) using:

                if (name.equals("Menu-Item-Name"))
                        // invoke method related with "Menu-Item-Name".
 

See Also:

PsMethodMenu, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String[]	m_geometryMethod
static int	MTHD_PRINT_ALL
static int	MTHD_PRINT_BNDBOX
static int	MTHD_PRINT_CENTER
static int	MTHD_SHOW_BNDBOX
static int	MTHD_SHOW_CENTER
static int	MTHD_SHOW_NAME
static int	MTHD_UPDATE

Constructor Summary

Constructors

Constructor and Description
PgGeometry_Menu()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	applyMethod(java.lang.String aMethod) Invoke action determined by current string.
PvViewerIf	getViewer() Get viewer which enables access to displays and inspectors.
void	init(PsObject anObject) Register the target geometry, and subclasses should register all menu items and submenus.
void	setViewer(PvViewerIf viewer) Set viewer enable access to displays and inspectors.
boolean	update(java.lang.Object event) Update this menu if the parent object has changed.

Methods inherited from class jv.objectGui.PsMethodMenu

actionPerformed, addMenu, addMenu, addMenuItem, addMenuItem, addMenuItem, clone, getFather, getLanguage, getMenu, getMenuItem, getName, hasMenu, hasMenuItem, itemStateChanged, removeMenu, removeMenuItem, setName, setParent

Methods inherited from class java.util.Vector

add, add, addAll, addAll, addElement, capacity, clear, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, iterator, lastElement, lastIndexOf, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, retainAll, set, setElementAt, setSize, size, subList, toArray, toArray, toString, trimToSize

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

MTHD_UPDATE

public static final int MTHD_UPDATE

See Also:

Constant Field Values

MTHD_PRINT_ALL

public static final int MTHD_PRINT_ALL

See Also:

Constant Field Values

MTHD_PRINT_CENTER

public static final int MTHD_PRINT_CENTER

See Also:

Constant Field Values

MTHD_PRINT_BNDBOX

public static final int MTHD_PRINT_BNDBOX

See Also:

Constant Field Values

MTHD_SHOW_NAME

public static final int MTHD_SHOW_NAME

See Also:

Constant Field Values

MTHD_SHOW_BNDBOX

public static final int MTHD_SHOW_BNDBOX

See Also:

Constant Field Values

MTHD_SHOW_CENTER

public static final int MTHD_SHOW_CENTER

See Also:

Constant Field Values

m_geometryMethod

public java.lang.String[] m_geometryMethod

Constructor Detail

PgGeometry_Menu

public PgGeometry_Menu()

Method Detail

init

public void init(PsObject anObject)

Description copied from class: PsMethodMenu

Register the target geometry, and subclasses should register all menu items and submenus.

Overrides:

init in class PsMethodMenu

Parameters:

anObject - argument used by subclasses to specify object on which action shall be executed.

update

public boolean update(java.lang.Object event)

Update this menu if the parent object has changed. Set the state of CheckboxMenuItems depending on the states of the parent geometry.

Specified by:

update in interface PsUpdateIf

Overrides:

update in class PsMethodMenu

Parameters:

event - carries a lot of information

Returns:

true if event has been handled, otherwise false

See Also:

PsMethodMenu.setParent(PsUpdateIf), PsMethodMenu.getFather()

applyMethod

public boolean applyMethod(java.lang.String aMethod)

Description copied from class: PsMethodMenu

Invoke action determined by current string. This method returns false, and should be overwritten by subclasses.

Overrides:

applyMethod in class PsMethodMenu

getViewer

public PvViewerIf getViewer()

Get viewer which enables access to displays and inspectors.

Since:

JavaView 2.45

See Also:

setViewer(PvViewerIf)

setViewer

public void setViewer(PvViewerIf viewer)

Set viewer enable access to displays and inspectors.

Since:

JavaView 2.45

See Also:

getViewer()