Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

*

* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

*

* This program is free software; you can redistribute it and/or

* modify it under the terms of the GNU General Public License

* as published by the Free Software Foundation; either version 2

* of the License, or (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

*/

package com.iver.ai2.animationgui.gui;

import java.awt.Checkbox;

import java.awt.GridBagConstraints;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.FocusEvent;

import java.awt.event.FocusListener;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.net.URL;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JTextField;

import org.gvsig.gui.beans.swing.GridBagLayoutPanel;

import org.gvsig.gvsig3dgui.view.View3D;

import org.gvsig.osgvp.planets.PlanetViewer;

import org.gvsig.osgvp.viewer.IViewerContainer;

import com.iver.ai2.gvsig3d.resources.ResourcesFactory;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.animation.AnimationContainer;

import com.iver.cit.gvsig.animation.AnimationPlayer;

import com.iver.cit.gvsig.animation.animatedObject.IAnimatedObject;

import com.iver.cit.gvsig.animation.traks.IAnimationTrack;

import com.iver.cit.gvsig.project.documents.view.gui.BaseView;

/**

 * @author

 * @since 1.1

 * 

 * Class to create and to process the event's panel animation.

 */

public class AnimationContol3D extends GridBagLayoutPanel implements

                ActionListener, KeyListener, ItemListener, FocusListener {

        /**

         * default static final serial version ID

         */

        private static final long serialVersionUID = 1L;

        private int operation; // Used in choice's functions

        private JLabel label = null;

        private JLabel label2 = null;

        private JTextField textosegs = null;

        private JComboBox choice = null;

        private JButton buttonIcon = null;

        private JButton buttonIcon1 = null;

        private JButton buttonIcon2 = null;

        private JButton buttonIcon3 = null;

        private ImageIcon image = null;

        private ImageIcon image1 = null;

        private ImageIcon image2 = null;

        private ImageIcon image3 = null;

        private Checkbox checkbox = null;

        private String buttonPath;

        private double globalTime;

        private AnimationPlayer animationPlayer;

        private int animationMode;

        private boolean playFlag = false;

        private boolean pauseFlag = false;

        private StateUpdate runnable;

        private ArrayList<WindowClosedListener> actionCommandListeners = new ArrayList<WindowClosedListener>();

        //private ProjectAnimationDocument projectAnimationDocument;

        private List<BaseView> viewListAdded =  new ArrayList<BaseView>();

        /**

         * Default constructor.

         * 

         * @param control

         */

        public AnimationContol3D(AnimationPlayer animationPlayer) {

        //        this.projectAnimationDocument = projectAnimationDocument;

                this.animationPlayer = animationPlayer;

                this.animationPlayer.setAnimationPlayerState(AnimationPlayer.ANIMATION_INITIAL);

                // Setting up the button path

                String oldPath = ResourcesFactory.getExtPath();// Save the path.

                ResourcesFactory

                                .setExtPath("/gvSIG/extensiones/com.iver.ai2.animationgui.gui/images/reproductoranim/");// my

                // new

                // path

                ResourcesFactory.setExtPath("/images/reproductoranim/");// my new path

                buttonPath = ResourcesFactory.getResourcesPath();

                URL path;

                path = this.getClass().getClassLoader().getResource("images/reproductoranim/");

                buttonPath = path.getPath(); 

                ResourcesFactory.setExtPath(oldPath);// Restore the old path.

                System.out.println(oldPath);

                System.out.println(buttonPath);

                initialize();

        }

        private void updateAnimatedObjects(AnimationPlayer animationPlayer) {

                IViewerContainer canvas = null;

                AnimationContainer ac = animationPlayer.getAnimationContainer();

                List<IAnimationTrack> atl = ac.getAnimationTrackList();

                for (Iterator<IAnimationTrack> iterator = atl.iterator(); iterator.hasNext();) {

                        IAnimationTrack track = (IAnimationTrack) iterator.next();

                        IAnimatedObject animatedObject = (IAnimatedObject) track.getAnimatedObject();

                        try {

                                //if persistence is loaded, the canvas is null in this step

                                canvas = (IViewerContainer) animatedObject.getAnimatedObject("canvas");

                        }

                        catch (Exception e) {

                                //if canvas is null, do nothing

                        }

                        if (canvas == null) {

                                try {

                                                //Getting the name of the view

                                                View3D view = (View3D) animatedObject.getAnimatedObject("view");

                                                //Getting the canvas and insert this canvas in the animated object

                                                animatedObject.addAnimatedObject("canvas", view.getCanvas3d());

                                }

                                catch(Exception e) {

                                        //if canvas is null, do nothing. The view is 2D

                                }

                        }

                }

        }

        /*

         * Panel creation.

         * 

         */

        private void initialize() {

                // Bag where have declared the characteristic of a Component in the

                // panel.

                GridBagConstraints c;

                /*

                 * gridx: column position in grid gridy: row position in grid anchor:

                 * bottom of space

                 */

                // Creation of four buttons: play, stop, pause y record.

                c = new GridBagConstraints();

                c.gridx = 0;

                c.gridy = 0;

                c.insets = new Insets(2, 5, 2, 2);

                this.add(getPlayButton(), c);

                c = new GridBagConstraints();

                c.gridx = 1;

                c.gridy = 0;

                c.insets = new Insets(2, 2, 2, 2);

                this.add(getPauseButton(), c);

                c = new GridBagConstraints();

                c.gridx = 2;

                c.gridy = 0;

                c.insets = new Insets(2, 2, 2, 2);

                this.add(getStopButton(), c);

                c = new GridBagConstraints();

                c.gridx = 3;

                c.gridy = 0;

                c.gridwidth = 2;

                c.fill = GridBagConstraints.BOTH;

                c.insets = new Insets(2, 2, 2, 5);

                this.add(getRecButton(), c);

                // Space between rows.

                c = new GridBagConstraints();

                c.insets = new Insets(2, 5, 2, 2);

                c.gridx = 1;

                c.gridy = 1;

                c.anchor = GridBagConstraints.WEST;

                this.add(getLabelDuration(), c);

                // textField to introduce the duration of the movie in seconds or

                // frames.

                c = new GridBagConstraints();

                c.insets = new Insets(2, 2, 2, 5);

                c.gridx = 2;

                c.gridy = 1;

                c.gridwidth = 1;

                c.anchor = GridBagConstraints.WEST;

                c.fill = GridBagConstraints.BOTH;

                this.add(getSeconds(), c);

                // checkbox for the provisional selection of video in seconds or frames.

                // c.gridx = 3;

                // c.gridy = 1;

                // c.gridwidth = 2;

                // c.anchor = GridBagConstraints.EAST;

                // this.add(getJCheckBox(), c);

                c = new GridBagConstraints();

                c.insets = new Insets(2, 5, 2, 2);

                c.gridx = 1;

                c.gridy = 3;

                c.anchor = GridBagConstraints.WEST;

                this.add(getLabelMode(), c);

                // choice for mode player selection.

                c = new GridBagConstraints();

                c.insets = new Insets(2, 2, 5, 5);

                c.gridx = 2;

                c.gridy = 3;

                c.anchor = GridBagConstraints.WEST;

                c.fill = GridBagConstraints.BOTH;

                c.gridwidth = 3;

                this.add(getChoiceValue(), c);

                choice.setSelectedIndex(this.animationPlayer.getAnimationMode());

                c = new GridBagConstraints();

                c.insets = new Insets(0, 0, 0, 0);

                c.gridx = 0;

                c.gridy = 3;

                c.gridwidth = 5;

                c.weightx = 1.0;

                c.weighty = 1.0;

                this.add(new JPanel(), c);

                setGlobalTime(this.animationPlayer.getGlobalTime() / 1000);

        }

        private JLabel getLabelMode() {

                label2 = new JLabel(PluginServices.getText(this, "Label_Mode"));

                return label2;

        }

        private JLabel getLabelDuration() {

                label = new JLabel(PluginServices.getText(this, "Label_Duration"));

                return label;

        }

        /**

         * @return Choice. Return the choice with the different modes of display.

         */

        private JComboBox getChoiceValue() {

                if (choice == null) {

                        choice = new JComboBox();

                        choice.addItem("Loop mode");

                        choice.addItem("Ping pong loop");

                        choice.addItem("Play once");

                        choice.addItem("Loop once backwards");

                        choice.addItemListener(this);

                }

                return choice;

        }

        /**

         * @return TextField Return textfield where the user put the seconds of the

         *         movie.

         */

        private JTextField getSeconds() {

                if (textosegs == null) {

                        textosegs = new JTextField(PluginServices

                                        .getText(this, "Text_Secs"), 4);

                        textosegs.setName("SECONDS");

                        textosegs.setHorizontalAlignment(JTextField.RIGHT);

                        textosegs.addKeyListener(this);

                        textosegs.addFocusListener(this);

                }

                return textosegs;

        }

        /**

         * @return JButton. Return record button.

         */

        private JButton getRecButton() {

                if (buttonIcon3 == null) {

                        buttonIcon3 = new JButton();

                        // path where are the image to load in the button.

                        image3 = new ImageIcon(buttonPath + "/record.png");

                        buttonIcon3.setIcon(image3);

                        buttonIcon3.setActionCommand("REC");

                        buttonIcon3.addActionListener(this);

                }

                return buttonIcon3;

        }

        /**

         * @return JButton. Return stop button.

         */

        private JButton getStopButton() {

                if (buttonIcon2 == null) {

                        buttonIcon2 = new JButton();

                        image2 = new ImageIcon(buttonPath + "/stop.png");

                        buttonIcon2.setIcon(image2);

                        buttonIcon2.setActionCommand("STOP");

                        buttonIcon2.addActionListener(this);

                }

                return buttonIcon2;

        }

        /**

         * @return JButton. Return pause button.

         */

        private JButton getPauseButton() {

                if (buttonIcon1 == null) {

                        buttonIcon1 = new JButton();

                        image1 = new ImageIcon(buttonPath + "/pause.png");

                        buttonIcon1.setIcon(image1);

                        buttonIcon1.setActionCommand("PAUSE");

                        buttonIcon1.addActionListener(this);

                }

                return buttonIcon1;

        }

        /**

         * @return JButton. Return play button.

         */

        public JButton getPlayButton() {

                if (buttonIcon == null) {

                        buttonIcon = new JButton();

                        image = new ImageIcon(buttonPath + "/play.png");

                        buttonIcon.setIcon(image);

                        buttonIcon.setActionCommand("PLAY");

                        buttonIcon.addActionListener(this);

                        buttonIcon.setIcon(image);

                }

                return buttonIcon;

        }

        public List<BaseView> getViewListAdded() {

                return viewListAdded;

        }

        public void setViewListAdded(List<BaseView> viewListAdded) {

                this.viewListAdded = viewListAdded;

        }

        /**

         * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)

         *      logic events of pressed buttons.

         */

        public void actionPerformed(ActionEvent arg0) {

                String actionCommand = arg0.getActionCommand();

                if (actionCommand.equals("PLAY")) { // play pressed

                        if (runnable == null) {

                                runnable = new StateUpdate();

                                // Create the thread supplying it with the runnable object

                                Thread thread = new Thread(runnable);

                                // Start the thread

                                thread.start();

                        }

                        updateAnimatedObjects(this.animationPlayer);

                        Iterator<BaseView> iter = viewListAdded.iterator();

                        while (iter.hasNext()) {

                                Object object = iter.next();

                                if (object instanceof View3D){

                                        ((View3D) object).getCanvas3d().getOSGViewer().setCameraManipulator(null);

                                }

                        }

                        this.animationPlayer.play();

                        playFlag = true;

                        if (this.animationPlayer.getAnimationPlayerState() == AnimationPlayer.ANIMATION_PLAY) {

                                image = new ImageIcon(buttonPath + "/playon.png");

                                buttonIcon.setIcon(image);

                                if (pauseFlag) {

                                        image1 = new ImageIcon(buttonPath + "/pause.png");

                                        buttonIcon1.setIcon(image1);

                                }

                        }

                } else if (actionCommand.equals("PAUSE")) { // pause pressed

                        this.animationPlayer.pause();

                        if (this.animationPlayer.getAnimationPlayerState() == AnimationPlayer.ANIMATION_PAUSE

                                        && playFlag) {

                                playFlag = false;

                                pauseFlag = true;

                                image = new ImageIcon(buttonPath + "/play.png");

                                buttonIcon.setIcon(image);

                                image1 = new ImageIcon(buttonPath + "/pauseon.png");

                                buttonIcon1.setIcon(image1);

                        }

                } else if (actionCommand.equals("STOP")) {

                        Iterator<BaseView> iter = viewListAdded.iterator();

                        while (iter.hasNext()) {

                                Object object = iter.next();

                                if (object instanceof View3D){

                                        ((PlanetViewer) ((View3D) object).getCanvas3d().getOSGViewer()).restoreCustomTerrainManipulator();

                                }

                        }

                        animationPlayer.stop();

                        if (runnable != null)

                                runnable.end();

                        if (this.animationPlayer.getAnimationPlayerState() == AnimationPlayer.ANIMATION_STOP

                                        && (playFlag || pauseFlag)) {

                                if (playFlag) {

                                        image = new ImageIcon(buttonPath + "/play.png");

                                        buttonIcon.setIcon(image);

                                        playFlag = false;

                                } else {

                                        image1 = new ImageIcon(buttonPath + "/pause.png");

                                        buttonIcon1.setIcon(image1);

                                        pauseFlag = false;

                                }

                        }

                } else if (actionCommand.equals("REC")) {

                        animationPlayer.record();

                        JOptionPane.showMessageDialog(null, "Opci?n no disponible",

                                        "Alertas de prueba", JOptionPane.WARNING_MESSAGE);

                }// if

        }// public void

        /*

         * @see java.awt.event.KeyListener#keyPressed(java.awt.event.KeyEvent)

         * 

         */

        public void keyPressed(KeyEvent arg0) {

                // TODO Auto-generated method stub

        }

        /*

         * @see java.awt.event.KeyListener#keyReleased(java.awt.event.KeyEvent)

         *      Events when you put the film?s seconds in the animation panel.

         */

        public void keyReleased(KeyEvent arg0) {

                System.out.println("valor del campo segundos: "

                                + this.textosegs.getText());

                try {

                        globalTime = new Double(this.textosegs.getText()).doubleValue();

                }

                catch (Exception e) {

                }

                this.animationPlayer.setGlobalTime(globalTime);

        }

        /*

         * @see java.awt.event.KeyListener#keyTyped(java.awt.event.KeyEvent)

         */

        public void keyTyped(KeyEvent arg0) {

                // TODO Auto-generated method stub

        }

        /**

         * @see java.awt.event.ItemListener#itemStateChanged(java.awt.event.ItemEvent)

         *      ItemListener methods.

         */

        public void itemStateChanged(ItemEvent event) {

                Object obj = event.getSource();

                if (obj == choice) {

                        operation = choice.getSelectedIndex(); // get select item.

                        setMode(operation);

                } else if (obj == checkbox) {

                        System.out.println("opcion seleccionada checkbox");

                }

        }

        /*

         * Funci?n que seg?n la opci?n del choice ejecuta una operaci?n definida.

         * 

         */

        private void setMode(int option) {

                String mode = String.valueOf(choice.getItemAt(option));

                if (mode.equals("Play once")) {

                        animationMode = AnimationPlayer.PLAY_ONCE;

                } else if (mode.equals("Loop mode")) {

                        animationMode = AnimationPlayer.LOOP;

                } else if (mode.equals("Loop once backwards")) {

                        animationMode = AnimationPlayer.PLAY_ONCE_BACKWARDS;

                } else if (mode.equals("Ping pong loop"))

                        animationMode = AnimationPlayer.PING_PONG_LOOP;

                this.animationPlayer.setAnimationMode(animationMode);

                System.out.println("opcion: " + mode);

        }

        public void setGlobalTime(double time) {

                textosegs.setText(Double.toString(time));

        }

        /*

         * Class to control the automatically stop state of the actual animation.

         */

        public class StateUpdate implements Runnable {

                private boolean finish = false;

                public void run() {

                        while (true) {

                                try {

                                        Thread.sleep(800);

                                        synchronized (this) {

                                                if (finish) {

                                                        Iterator<BaseView> iter = viewListAdded.iterator();

                                                        while (iter.hasNext()) {

                                                                Object object = iter.next();

                                                                if (object instanceof View3D){

                                                                        ((PlanetViewer) ((View3D) object).getCanvas3d().getOSGViewer()).restoreCustomTerrainManipulator();

                                                                }

                                                        }

                                                        break;

                                                }

                                        }

                                } catch (InterruptedException e) {

                                        e.printStackTrace();

                                }

                                if (animationPlayer.getAnimationPlayerState() == AnimationPlayer.ANIMATION_STOP

                                                && (playFlag || pauseFlag)) {

                                        if (playFlag) {

                                                image = new ImageIcon(buttonPath + "/play.png");

                                                buttonIcon.setIcon(image);

                                                playFlag = false;

                                        } else {

                                                image1 = new ImageIcon(buttonPath + "/pause.png");

                                                buttonIcon1.setIcon(image1);

                                                pauseFlag = false;

                                        }

                                        runnable.end();

                                }// long if

                        }

                }

                /*

                 * function to stop the thread.

                 */

                public synchronized void end() {

                        finish = true;

                        runnable = null;

                }

        }// end class StateUpdate.

        /**

         * A?adir un listener a la lista de eventos

         * @param listener

         */

        public void addWindowClosedListener(WindowClosedListener listener) {

                if (!actionCommandListeners.contains(listener))

                        actionCommandListeners.add(listener);

        }

        /**

         * Borrar un listener de la lista de eventos

         * @param listener

         */

        public void removeWindowClosedListener(WindowClosedListener listener) {

                actionCommandListeners.remove(listener);

        }

        public void focusGained(FocusEvent e) {

                // TODO Auto-generated method stub

        }

        public void focusLost(FocusEvent e) {

                textosegs.setText(Double.toString(globalTime));

        }

}