/*
* Licensed Materials - Property of Perforce Software, Inc.
* © Copyright Perforce Software, Inc. 2014, 2021
* © Copyright IBM Corp. 2009, 2014
* © Copyright ILOG 1996, 2009
* All Rights Reserved.
*
* Note to U.S. Government Users Restricted Rights:
* The Software and Documentation were developed at private expense and
* are "Commercial Items" as that term is defined at 48 CFR 2.101,
* consisting of "Commercial Computer Software" and
* "Commercial Computer Software Documentation", as such terms are
* used in 48 CFR 12.212 or 48 CFR 227.7202-1 through 227.7202-4,
* as applicable.
*/
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.net.URL;
import javax.swing.AbstractAction;
import javax.swing.AbstractButton;
import javax.swing.Action;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JRootPane;
import javax.swing.JSlider;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import ilog.views.IlvManager;
import ilog.views.diagrammer.IlvDiagrammer;
import ilog.views.diagrammer.application.IlvDiagrammerToolBar;
import ilog.views.util.IlvProductUtil;
/**
* This is a simple application based on a diagram component,
* {@link ilog.views.diagrammer.IlvDiagrammer}. It shows little objects turning
* around a central object, and changing some of their properties according to
* their position or status.
*/
public class CustomGraphics extends JRootPane {
/**
* Controls whether using CSS version or not. Default is true. Note that the
* application produces the same result whatever the value.
*/
public final static boolean USE_CSS = true;
/**
* The width of the view in the diagrammer.
*/
public static final int VIEW_WIDTH = 800;
/**
* The height of the view in the diagrammer.
*/
public static final int VIEW_HEIGHT = 600;
/**
* The instance of the diagrammer.
*/
private IlvDiagrammer diagrammer;
/**
* The instance of the simulator.
*/
private Simulator simulator;
/**
* Create the main frame.
*
* @throws Exception
* if an error occurs for any reason.
*/
public void init(Container contentPane) throws Exception {
// This sample uses JViews Diagrammer features. When deploying an
// application that includes this code, you need to be in possession
// of a Perforce JViews Diagrammer Deployment license.
IlvProductUtil.DeploymentLicenseRequired(IlvProductUtil.JViews_Diagrammer_Deployment);
// Create the IlvDiagrammer instance.
diagrammer = new IlvDiagrammer();
diagrammer.setPreferredSize(new Dimension(VIEW_WIDTH, VIEW_HEIGHT));
// Disallow selection.
diagrammer.setSelectMode(false);
// Add the IlvDiagrammer instance to the frame.
contentPane.setLayout(new BorderLayout());
contentPane.add(diagrammer, BorderLayout.CENTER);
// Create the actions to start and stop the simulator.
Action resetSimulator = new ResetSimulatorAction();
Action startSimulator = new PlaySimulatorAction();
Action stopSimulator = new PauseSimulatorAction();
// These are the actions that will go in the toolbar.
Action[] actions = { resetSimulator, startSimulator, stopSimulator };
// Create the simulator. If 2nd parameter is
// - true: use CSS
// - false: don't use CSS
simulator = new Simulator(diagrammer, USE_CSS);
// Set triple buffering for the background in layer 1.
diagrammer.getView().setTripleBufferedLayerCount(1);
// set background graphic
final IlvManager manager = diagrammer.getView().getManager();
manager.read(getClass().getResource("zones.ivl"));
// Add a toolbar for controlling the application at the north of the frame.
// this toolbar is a little bit customized to get a nicer look ;-)
IlvDiagrammerToolBar toolbar = new IlvDiagrammerToolBar(actions, SwingConstants.HORIZONTAL) {
private GradientPaint paint = null;
private Insets insets = new Insets(0, 0, 0, 0);
Override
public AbstractButton addAction(Action action) {
AbstractButton b = super.addAction(action);
b.setContentAreaFilled(false);
b.setBorderPainted(false);
b.setMargin(insets);
b.setOpaque(false);
URL iconUpURL = null, iconDownURL = null;
if (action instanceof PlaySimulatorAction) {
iconUpURL = this.getClass().getResource("play_up.gif");
iconDownURL = this.getClass().getResource("play_down.gif");
} else if (action instanceof PauseSimulatorAction) {
iconUpURL = this.getClass().getResource("pause_up.gif");
iconDownURL = this.getClass().getResource("pause_down.gif");
} else if (action instanceof ResetSimulatorAction) {
iconUpURL = this.getClass().getResource("reset_up.gif");
iconDownURL = this.getClass().getResource("reset_down.gif");
}
if (iconUpURL != null) {
b.setIcon(new ImageIcon(iconUpURL));
}
if (iconDownURL != null) {
b.setPressedIcon(new ImageIcon(iconDownURL));
}
return b;
}
Override
public void paintComponent(Graphics g) {
if (paint == null)
paint = new GradientPaint(0, 0, new Color(34, 34, 34), 0, getHeight(), new Color(83, 83, 83));
Graphics2D g2 = (Graphics2D) g;
g2.setPaint(paint);
g2.fillRect(0, 0, getWidth(), getHeight());
}
};
toolbar.setFloatable(false);
contentPane.add(toolbar, BorderLayout.NORTH);
// Add a slider in the toolbar to change animation speed of the simulator
final JSlider slider = new JSlider(1, 10);
slider.setOpaque(false);
slider.setValue(1);
slider.addChangeListener(new ChangeListener() {
Override
public void stateChanged(ChangeEvent e) {
simulator.setSpeedAccelerator(slider.getValue());
}
});
toolbar.add(slider);
// Fill the view with a random model once everything has been realized.
SwingUtilities.invokeLater(new Runnable() {
/**
* Create a random model.
*/
Override
public final void run() {
manager.setFillOn(true);
manager.setBackground(Color.black);
// create the model that will be simulated and animated
simulator.createRandomModel();
}
});
}
public void stop() {
// Stop simulator
System.out.println("stopping simulator...");
simulator.stop();
}
/**
* The main method of the application.
*
* @param args
* the command line arguments for the application (these arguments
* are ignored by this application).
*/
public static void main(final String[] args) {
javax.swing.SwingUtilities.invokeLater(new Runnable() {
Override
public void run() {
// Create an instance of the application, and show it.
try {
CustomGraphics app = new CustomGraphics();
JFrame frame = new JFrame("Creating Custom Graphics using the SDK");
app.init(frame.getContentPane());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLocation(100, 100);
frame.pack();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace(System.err);
}
}
});
}
/**
* This is the action to start the simulator.
*/
private final class PlaySimulatorAction extends AbstractAction {
/**
* Create an instance of the action to start the simulator.
*/
public PlaySimulatorAction() {
super("Start");
setEnabled(true);
putValue(Action.SHORT_DESCRIPTION, "Start the simulator");
}
/**
* Stop the simulator.
*
* @param e
* the {@link ActionEvent ActionEvent} for this action.
*/
Override
public void actionPerformed(final ActionEvent e) {
simulator.start();
}
}
/**
* This is the action to stop the simulator.
*/
private final class PauseSimulatorAction extends AbstractAction {
/**
* Create an instance of the action to stop the simulator.
*/
public PauseSimulatorAction() {
super("Stop");
putValue(Action.SHORT_DESCRIPTION, "Stop the simulator");
}
/**
* Stop the simulator.
*
* @param e
* the {@link ActionEvent ActionEvent} for this action.
*/
Override
public void actionPerformed(final ActionEvent e) {
simulator.stop();
}
}
/**
* This is the action to stop the simulator.
*/
private final class ResetSimulatorAction extends AbstractAction {
/**
* Create an instance of the action to stop the simulator.
*/
public ResetSimulatorAction() {
super("Reset");
putValue(Action.SHORT_DESCRIPTION, "Reset simulator");
}
/**
* Stop the simulator.
*
* @param e
* the {@link ActionEvent ActionEvent} for this action.
*/
Override
public void actionPerformed(final ActionEvent e) {
simulator.reset();
}
}
}