package mocap.gui;
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import java.awt.Dimension;
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import java.awt.GridLayout;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import javax.media.j3d.Transform3D;
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import javax.swing.BorderFactory;
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import javax.swing.ImageIcon;
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import javax.swing.JButton;
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import javax.swing.JLabel;
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import javax.swing.JPanel;
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import javax.swing.JSlider;
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import javax.swing.event.ChangeEvent;
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import javax.swing.event.ChangeListener;
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import javax.vecmath.Point3d;
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import mocap.JMocap;
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import java.net.URL;
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import javax.swing.BoxLayout;
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/**
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* Pane on right hand side to load animations, change perspective,
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* playback etc.
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*
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* @author Michael Kipp
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*/
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public class ControlPanel extends JPanel
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{
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private static final int DEFAULT_FPS = 120;
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private JMocap _jmocap;
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private JMocapGUI _gui;
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private int _lastRot;
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protected JButton _playButton;
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protected ImageIcon _playIcon, _pauseIcon;
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private InfoPanel _info;
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private JLabel _fpsLabel;
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private JSlider _fpsSlider;
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protected ControlPanel(JMocap app, JMocapGUI gui, ActionListener actionListener)
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{
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_jmocap = app;
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_gui = gui;
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setLayout(new GridLayout(0, 1));
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setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
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add(createFilePane(actionListener));
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add(createPlaybackPane());
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add(createFpsPane());
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add(create3DControls());
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add(createCursorControls());
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add(_info = new InfoPanel(app));
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}
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public InfoPanel getInfo()
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{
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return _info;
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}
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public void setFps(int n)
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{
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_fpsSlider.setValue(n);
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}
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private JPanel createFilePane(ActionListener actionListener)
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{
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JPanel p = new JPanel();
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p.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(1), "File"));
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p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
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JButton loadASF = new JButton(JMocapGUI.LOAD_ASF);
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JButton loadAMC = new JButton(JMocapGUI.LOAD_AMC);
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JButton loadBVH = new JButton(JMocapGUI.LOAD_BVH);
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JButton clearAll = new JButton("Clear");
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p.add(loadASF);
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p.add(loadAMC);
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p.add(loadBVH);
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p.add(clearAll);
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loadASF.addActionListener(actionListener);
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loadAMC.addActionListener(actionListener);
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loadBVH.addActionListener(actionListener);
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clearAll.addActionListener(new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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_jmocap.clearAll();
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}
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});
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return p;
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}
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private ImageIcon getIcon(String path)
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{
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URL url = getClass().getResource("/" + path);
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if (url != null) {
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System.out.println("found url: " + url);
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return new ImageIcon(url);
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} else {
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System.out.println("no url");
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return new ImageIcon(path);
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}
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}
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private JPanel createPlaybackPane()
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{
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JPanel p = new JPanel();
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p.setBorder(BorderFactory.createTitledBorder(BorderFactory.createEtchedBorder(1), "Play"));
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// _playIcon = new ImageIcon("img/Play16.gif");
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_playIcon = getIcon("img/Play16.gif");
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_pauseIcon = getIcon("img/Pause16.gif");
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_playButton = new JButton(_playIcon);
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JButton stop = new JButton(getIcon("img/Stop16.gif"));
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JButton ffwd = new JButton(getIcon("img/StepForward16.gif"));
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JButton fbwd = new JButton(getIcon("img/StepBack16.gif"));
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JButton reset = new JButton("reset");
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_playButton.setFocusPainted(false);
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_playButton.setRolloverEnabled(false);
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stop.setFocusPainted(false);
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stop.setRolloverEnabled(false);
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_playButton.addActionListener(new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (_playButton.getIcon() == _playIcon) {
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if (_jmocap.getFigureManager().playAll()) {
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_playButton.setIcon(_pauseIcon);
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}
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} else {
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pause();
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_playButton.setIcon(_playIcon);
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}
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}
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});
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stop.addActionListener(new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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if (_playButton.getIcon() == _pauseIcon) {
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_playButton.setIcon(_playIcon);
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}
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_jmocap.getFigureManager().stopAll();
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}
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});
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ffwd.addActionListener(new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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pause();
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_jmocap.getFigureManager().frameForwardAll();
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}
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});
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fbwd.addActionListener(new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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pause();
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_jmocap.getFigureManager().frameBackwardAll();
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}
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});
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reset.addActionListener(new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent e)
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{
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_jmocap.getFigure().getSkeleton().reset();
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}
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});
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p.add(_playButton);
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p.add(stop);
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p.add(fbwd);
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p.add(ffwd);
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p.add(reset);
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return p;
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}
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/**
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* Panel for 3D controls: rotation and zoom.
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*/
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private JPanel create3DControls()
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{
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JPanel p = new JPanel();
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JPanel p1 = new JPanel();
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JLabel lrot = new JLabel("Rotate:");
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lrot.setHorizontalAlignment(JLabel.CENTER);
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JLabel lzoom = new JLabel("Zoom:");
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p.setBorder(BorderFactory.createEtchedBorder());
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final JSlider rotSlider = new JSlider(-180, 180);
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rotSlider.setMajorTickSpacing(180);
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rotSlider.setPaintTicks(true);
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rotSlider.setPaintLabels(true);
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p1.setLayout(new GridLayout(0, 1));
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p1.add(lrot);
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p1.add(rotSlider);
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final JSlider distSlider = new JSlider(JSlider.VERTICAL, 0, 50, (int) JMocapController.CAMERA.z);
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distSlider.setMajorTickSpacing(25);
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distSlider.setPaintLabels(true);
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distSlider.setPaintTicks(true);
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distSlider.setPreferredSize(new Dimension(50, 90));
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rotSlider.setPreferredSize(new Dimension(120, 50));
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_lastRot = 0;
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rotSlider.addChangeListener(new ChangeListener()
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{
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@Override
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public void stateChanged(ChangeEvent e)
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{
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Transform3D tf = new Transform3D();
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Transform3D t2 = new Transform3D();
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t2.rotY(Math.toRadians(_lastRot - rotSlider.getValue()));
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_lastRot = rotSlider.getValue();
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_jmocap.getUniverse().getViewingPlatform().getViewPlatformTransform().getTransform(tf);
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t2.mul(tf);
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_jmocap.getUniverse().getViewingPlatform().getViewPlatformTransform().setTransform(t2);
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}
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});
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distSlider.addChangeListener(new ChangeListener()
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{
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@Override
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public void stateChanged(ChangeEvent e)
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{
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Transform3D tf = new Transform3D();
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_jmocap.getUniverse().getViewingPlatform().getViewPlatformTransform().getTransform(tf);
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Point3d cam = new Point3d(0, 0, 0);
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tf.transform(cam);
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cam.z = distSlider.getValue();
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_jmocap.setCameraView(cam, JMocapController.CAMERA_TARGET);
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}
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});
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p.add(p1);
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p.add(lzoom);
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p.add(distSlider);
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return p;
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}
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/**
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* Panel for 3D controls: rotation and zoom.
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*/
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private JPanel createCursorControls()
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{
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final int MAX = 300;
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JPanel p = new JPanel();
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JPanel p1 = new JPanel();
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JLabel lrot = new JLabel("x:");
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lrot.setHorizontalAlignment(JLabel.CENTER);
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JLabel lzoom = new JLabel("z:");
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p.setBorder(BorderFactory.createEtchedBorder());
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final JSlider xSlider = new JSlider(-MAX, MAX);
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xSlider.setMajorTickSpacing(100);
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xSlider.setPaintTicks(true);
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xSlider.setPaintLabels(true);
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p1.setLayout(new GridLayout(0, 1));
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p1.add(lrot);
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p1.add(xSlider);
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final JSlider zSlider = new JSlider(JSlider.VERTICAL, -MAX, MAX, 0);
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zSlider.setMajorTickSpacing(100);
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zSlider.setPaintLabels(true);
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zSlider.setPaintTicks(true);
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xSlider.setPreferredSize(new Dimension(150, 50));
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zSlider.setPreferredSize(new Dimension(50, 120));
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_lastRot = 0;
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ChangeListener ch = new ChangeListener()
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{
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@Override
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public void stateChanged(ChangeEvent e)
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{
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_gui.moveCursor(xSlider.getValue() / 10f, -zSlider.getValue() / 10f);
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}
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};
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xSlider.addChangeListener(ch);
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zSlider.addChangeListener(ch);
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p.add(p1);
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p.add(lzoom);
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p.add(zSlider);
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return p;
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}
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private JSlider createFpsSlider()
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{
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final JSlider s = new JSlider(JSlider.HORIZONTAL, 0, 200, DEFAULT_FPS);
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s.setPreferredSize(new Dimension(120, 50));
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s.setMinorTickSpacing(10);
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s.setMajorTickSpacing(50);
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s.setPaintTicks(true);
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s.setPaintLabels(true);
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s.setSnapToTicks(true);
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s.addChangeListener(new ChangeListener()
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{
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@Override
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public void stateChanged(ChangeEvent e)
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{
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int i = s.getValue();
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_fpsLabel.setText("fps: " + i);
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_jmocap.getFigureManager().setFpsAll(s.getValue());
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}
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});
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_fpsSlider = s;
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return s;
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}
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private JPanel createFpsPane()
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{
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JPanel p = new JPanel();
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p.setLayout(new GridLayout(0, 1));
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p.setBorder(BorderFactory.createEtchedBorder());
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_fpsLabel = new JLabel("fps: " + DEFAULT_FPS);
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_fpsLabel.setHorizontalAlignment(JLabel.CENTER);
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p.add(_fpsLabel);
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p.add(createFpsSlider());
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p.setPreferredSize(new Dimension(200, 100));
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return p;
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}
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protected void pause()
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{
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if (_playButton.getIcon() == _pauseIcon) {
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_playButton.setIcon(_playIcon);
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_jmocap.getFigureManager().pauseAll();
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}
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}
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}
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