/*
* AwtMenuWrapper
*
* Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Marco Schmidt.
* All rights reserved.
*/
package net.sourceforge.jiu.gui.awt;
import java.awt.Menu;
import java.awt.MenuBar;
import java.awt.MenuItem;
import java.awt.MenuShortcut;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import net.sourceforge.jiu.apps.MenuIndexConstants;
import net.sourceforge.jiu.apps.MenuWrapper;
import net.sourceforge.jiu.apps.OperationProcessor;
import net.sourceforge.jiu.apps.StringIndexConstants;
import net.sourceforge.jiu.apps.Strings;
/**
* A wrapper around an AWT MenuBar object.
* @author Marco Schmidt
* @since 0.8.0
*/
public class AwtMenuWrapper extends MenuWrapper
{
private ActionListener listener;
private MenuItem[] items;
private MenuBar menuBar;
/**
* Internally creates a MenuBar object and provides methods to update that
* menu bar.
* @param strings String resource used to initialize menu items
* @param actionListener a listener which will be registered with all menu items
*/
public AwtMenuWrapper(Strings strings, ActionListener actionListener)
{
items = new MenuItem[MenuIndexConstants.NUM_CONSTANTS];
listener = actionListener;
init(strings);
}
private Menu createMenu(Strings strings, int stringIndex)
{
String labelText = strings.get(stringIndex);
Menu result = new Menu(labelText);
return result;
}
private MenuShortcut createMenuShortcut(int menuIndex)
{
switch(menuIndex)
{
case(MenuIndexConstants.FILE_OPEN): return new MenuShortcut(KeyEvent.VK_O);
case(MenuIndexConstants.FILE_EXIT): return new MenuShortcut(KeyEvent.VK_Q);
case(MenuIndexConstants.EDIT_UNDO): return new MenuShortcut(KeyEvent.VK_Z);
case(MenuIndexConstants.EDIT_REDO): return new MenuShortcut(KeyEvent.VK_Y);
case(MenuIndexConstants.VIEW_ZOOMIN): return new MenuShortcut(KeyEvent.VK_ADD);
case(MenuIndexConstants.VIEW_ZOOMOUT): return new MenuShortcut(KeyEvent.VK_SUBTRACT);
case(MenuIndexConstants.VIEW_SETORIGINALSIZE): return new MenuShortcut(KeyEvent.VK_SEPARATER);
default: return null;
}
}
/**
* Attempts to find one of the menu items in the internal list.
* Returns its index or -1 if it is not one of the items.
*/
public int findIndex(Object o)
{
if (o != null && items != null)
{
for (int i = 0; i < items.length; i++)
{
if (o == items[i])
{
return i;
}
}
}
return -1;
}
/**
* Returns the encapsulated MenuBar object.
*/
public MenuBar getMenuBar()
{
return menuBar;
}
/**
* Initializes an object of type MenuBar.
*/
private void init(Strings strings)
{
// by default, create all items as MenuItem objects
for (int i = 0; i < items.length; i++)
{
int stringIndex = getStringIndex(i);
if (stringIndex == -1)
{
continue;
}
String labelText = strings.get(stringIndex);
items[i] = new MenuItem(labelText);
}
menuBar = new MenuBar();
// FILE - SAVE AS
Menu fileSaveAsMenu = createMenu(strings, StringIndexConstants.SAVEAS);
items[MenuIndexConstants.FILE_SAVEAS] = fileSaveAsMenu;
fileSaveAsMenu.add(items[MenuIndexConstants.FILE_SAVEAS_GIF]);
fileSaveAsMenu.add(items[MenuIndexConstants.FILE_SAVEAS_PALM]);
fileSaveAsMenu.add(items[MenuIndexConstants.FILE_SAVEAS_PBM]);
fileSaveAsMenu.add(items[MenuIndexConstants.FILE_SAVEAS_PGM]);
fileSaveAsMenu.add(items[MenuIndexConstants.FILE_SAVEAS_PNG]);
fileSaveAsMenu.add(items[MenuIndexConstants.FILE_SAVEAS_PPM]);
fileSaveAsMenu.add(items[MenuIndexConstants.FILE_SAVEAS_SUNRASTER]);
fileSaveAsMenu.add(items[MenuIndexConstants.FILE_SAVEAS_WINDOWSBMP]);
// FILE
Menu fileMenu = createMenu(strings, StringIndexConstants.FILE);
items[MenuIndexConstants.FILE] = fileMenu;
fileMenu.add(items[MenuIndexConstants.FILE_OPEN]);
fileMenu.add(fileSaveAsMenu);
fileMenu.add(items[MenuIndexConstants.FILE_CLOSE]);
fileMenu.addSeparator();
fileMenu.add(items[MenuIndexConstants.FILE_IMAGE_1]);
fileMenu.addSeparator();
fileMenu.add(items[MenuIndexConstants.FILE_EXIT]);
menuBar.add(fileMenu);
// EDIT
Menu editMenu = createMenu(strings, StringIndexConstants.EDIT);
items[MenuIndexConstants.EDIT] = editMenu;
editMenu.add(items[MenuIndexConstants.EDIT_UNDO]);
editMenu.add(items[MenuIndexConstants.EDIT_REDO]);
menuBar.add(editMenu);
// COLOR - ADJUST
Menu colorAdjustMenu = createMenu(strings, StringIndexConstants.ADJUST);
items[MenuIndexConstants.COLOR_ADJUST] = colorAdjustMenu;
colorAdjustMenu.add(items[MenuIndexConstants.COLOR_ADJUST_BRIGHTNESS]);
colorAdjustMenu.add(items[MenuIndexConstants.COLOR_ADJUST_CONTRAST]);
colorAdjustMenu.add(items[MenuIndexConstants.COLOR_ADJUST_GAMMA]);
colorAdjustMenu.add(items[MenuIndexConstants.COLOR_ADJUST_HUESATURATIONVALUE]);
// COLOR - HISTOGRAM
Menu colorHistogramMenu = createMenu(strings, StringIndexConstants.HISTOGRAM);
items[MenuIndexConstants.COLOR_HISTOGRAM] = colorHistogramMenu;
colorHistogramMenu.add(items[MenuIndexConstants.COLOR_HISTOGRAM_COUNTCOLORSUSED]);
colorHistogramMenu.add(items[MenuIndexConstants.COLOR_HISTOGRAM_EQUALIZE]);
colorHistogramMenu.add(items[MenuIndexConstants.COLOR_HISTOGRAM_NORMALIZE]);
colorHistogramMenu.add(items[MenuIndexConstants.COLOR_HISTOGRAM_TEXTUREPROPERTIES]);
colorHistogramMenu.add(items[MenuIndexConstants.COLOR_HISTOGRAM_SAVEHISTOGRAMAS]);
colorHistogramMenu.add(items[MenuIndexConstants.COLOR_HISTOGRAM_SAVECOOCCURRENCEMATRIXAS]);
colorHistogramMenu.add(items[MenuIndexConstants.COLOR_HISTOGRAM_SAVECOOCCURRENCEFREQUENCYMATRIXAS]);
// COLOR - PALETTE
Menu colorPaletteMenu = createMenu(strings, StringIndexConstants.PALETTE_MENU_ITEM);
items[MenuIndexConstants.COLOR_PALETTE] = colorPaletteMenu;
colorPaletteMenu.add(items[MenuIndexConstants.COLOR_PALETTE_SAVEAS]);
// COLOR - PROMOTE
Menu colorPromoteMenu = createMenu(strings, StringIndexConstants.PROMOTE);
items[MenuIndexConstants.COLOR_PROMOTE] = colorPromoteMenu;
colorPromoteMenu.add(items[MenuIndexConstants.COLOR_PROMOTE_PROMOTETOPALETTED]);
colorPromoteMenu.add(items[MenuIndexConstants.COLOR_PROMOTE_PROMOTETOGRAY8]);
colorPromoteMenu.add(items[MenuIndexConstants.COLOR_PROMOTE_PROMOTETOGRAY16]);
colorPromoteMenu.add(items[MenuIndexConstants.COLOR_PROMOTE_PROMOTETORGB24]);
colorPromoteMenu.add(items[MenuIndexConstants.COLOR_PROMOTE_PROMOTETORGB48]);
// COLOR - REDUCE
Menu colorReduceMenu = createMenu(strings, StringIndexConstants.REDUCE);
items[MenuIndexConstants.COLOR_REDUCE] = colorReduceMenu;
colorReduceMenu.add(items[MenuIndexConstants.COLOR_REDUCE_REDUCETOBILEVELTHRESHOLD]);
colorReduceMenu.add(items[MenuIndexConstants.COLOR_REDUCE_REDUCENUMBEROFSHADESOFGRAY]);
colorReduceMenu.add(items[MenuIndexConstants.COLOR_REDUCE_CONVERTTOGRAYSCALE]);
colorReduceMenu.add(items[MenuIndexConstants.COLOR_REDUCE_MEDIANCUT]);
colorReduceMenu.add(items[MenuIndexConstants.COLOR_REDUCE_OCTREE]);
colorReduceMenu.add(items[MenuIndexConstants.COLOR_REDUCE_UNIFORMPALETTE]);
colorReduceMenu.add(items[MenuIndexConstants.COLOR_REDUCE_MAPTOARBITRARYPALETTE]);
// COLOR
Menu colorMenu = createMenu(strings, StringIndexConstants.COLOR);
items[MenuIndexConstants.COLOR] = colorMenu;
colorMenu.add(colorAdjustMenu);
colorMenu.add(colorHistogramMenu);
colorMenu.add(colorPaletteMenu);
colorMenu.add(colorPromoteMenu);
colorMenu.add(colorReduceMenu);
colorMenu.add(items[MenuIndexConstants.COLOR_INVERT]);
colorMenu.add(items[MenuIndexConstants.COLOR_CONVERTTOMINIMUMCOLORTYPE]);
menuBar.add(colorMenu);
// TRANSFORMATIONS
Menu transformationsMenu = createMenu(strings, StringIndexConstants.TRANSFORMATIONS);
items[MenuIndexConstants.TRANSFORMATIONS] = transformationsMenu;
transformationsMenu.add(items[MenuIndexConstants.TRANSFORMATIONS_MIRROR]);
transformationsMenu.add(items[MenuIndexConstants.TRANSFORMATIONS_FLIP]);
transformationsMenu.addSeparator();
transformationsMenu.add(items[MenuIndexConstants.TRANSFORMATIONS_ROTATELEFT90]);
transformationsMenu.add(items[MenuIndexConstants.TRANSFORMATIONS_ROTATERIGHT90]);
transformationsMenu.add(items[MenuIndexConstants.TRANSFORMATIONS_ROTATE180]);
transformationsMenu.addSeparator();
transformationsMenu.add(items[MenuIndexConstants.TRANSFORMATIONS_CROP]);
transformationsMenu.add(items[MenuIndexConstants.TRANSFORMATIONS_SCALE]);
transformationsMenu.add(items[MenuIndexConstants.TRANSFORMATIONS_SHEAR]);
menuBar.add(transformationsMenu);
// FILTERS
Menu filtersMenu = createMenu(strings, StringIndexConstants.FILTERS);
items[MenuIndexConstants.FILTERS] = filtersMenu;
menuBar.add(filtersMenu);
filtersMenu.add(items[MenuIndexConstants.FILTERS_BLUR]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_SHARPEN]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_EDGEDETECTION]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_EMBOSS]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_PSYCHEDELICDISTILLATION]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_LITHOGRAPH]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_HORIZONTALSOBEL]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_VERTICALSOBEL]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_HORIZONTALPREWITT]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_VERTICALPREWITT]);
filtersMenu.addSeparator();
filtersMenu.add(items[MenuIndexConstants.FILTERS_MINIMUM]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_MAXIMUM]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_MEDIAN]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_MEAN]);
filtersMenu.add(items[MenuIndexConstants.FILTERS_OIL]);
// VIEW
Menu viewMenu = createMenu(strings, StringIndexConstants.VIEW);
items[MenuIndexConstants.VIEW] = viewMenu;
menuBar.add(viewMenu);
viewMenu.add(items[MenuIndexConstants.VIEW_ZOOMIN]);
viewMenu.add(items[MenuIndexConstants.VIEW_ZOOMOUT]);
viewMenu.add(items[MenuIndexConstants.VIEW_SETORIGINALSIZE]);
// VIEW - INTERPOLATION TYPE
Menu viewInterpolationMenu = createMenu(strings, StringIndexConstants.VIEW_INTERPOLATIONTYPE);
items[MenuIndexConstants.VIEW_INTERPOLATIONTYPE] = viewInterpolationMenu;
//viewMenu.add(viewInterpolationMenu);
/*CheckboxGroup checkboxGroup = new CheckboxGroup();
int stringIndex = getStringIndex(MenuIndexConstants.VIEW_INTERPOLATIONTYPE_NEARESTNEIGHBOR);
items[MenuIndexConstants.VIEW_INTERPOLATIONTYPE_NEARESTNEIGHBOR] = new CheckboxMenuItem(strings.get(stringIndex), true);
stringIndex = getStringIndex(MenuIndexConstants.VIEW_INTERPOLATIONTYPE_BILINEAR);
items[MenuIndexConstants.VIEW_INTERPOLATIONTYPE_BILINEAR] = new CheckboxMenuItem(strings.get(stringIndex), false);
stringIndex = getStringIndex(MenuIndexConstants.VIEW_INTERPOLATIONTYPE_BICUBIC);
items[MenuIndexConstants.VIEW_INTERPOLATIONTYPE_BICUBIC] = new CheckboxMenuItem(strings.get(stringIndex), false);*/
viewInterpolationMenu.add(items[MenuIndexConstants.VIEW_INTERPOLATIONTYPE_NEARESTNEIGHBOR]);
viewInterpolationMenu.add(items[MenuIndexConstants.VIEW_INTERPOLATIONTYPE_BILINEAR]);
viewInterpolationMenu.add(items[MenuIndexConstants.VIEW_INTERPOLATIONTYPE_BICUBIC]);
// HELP
Menu helpMenu = createMenu(strings, StringIndexConstants.HELP);
items[MenuIndexConstants.HELP] = helpMenu;
menuBar.add(helpMenu);
helpMenu.add(items[MenuIndexConstants.HELP_ABOUT]);
helpMenu.add(items[MenuIndexConstants.HELP_SYSTEMINFORMATION]);
// add the listener to all items
for (int i = 0; i < items.length; i++)
{
if (items[i] != null)
{
MenuShortcut shortcut = createMenuShortcut(i);
if (shortcut != null)
{
items[i].setShortcut(shortcut);
}
items[i].addActionListener(listener);
}
}
}
/**
* Changes the enabled status of one of the MenuItem objects,
* given by its index.
*/
public void setEnabled(int index, boolean enabled)
{
if (index >= 0 && index < items.length && items[index] != null)
{
items[index].setEnabled(enabled);
}
}
/**
* Changes the label text of one of the MenuItem objects,
* given by its index.
*/
public void setLabel(int index, String text)
{
if (index >= 0 && index < items.length && items[index] != null)
{
items[index].setLabel(text);
}
}
/**
* Changes the enabled status of all MenuItem objects
* using the argument OperationProcessor object (more
* precisely, its isAvailable(int) method).
*/
public void updateEnabled(OperationProcessor op)
{
for (int i = 0; i < items.length; i++)
{
setEnabled(i, op.isAvailable(i));
}
}
/**
* Sets the label text of all MenuItem objects to
* new values using the argument Strings information.
*/
public void updateLabels(Strings strings)
{
for (int i = 0; i < items.length; i++)
{
int stringIndex = getStringIndex(i);
String text = strings.get(stringIndex);
setLabel(i, text);
}
}
}