/*******************************************************************************
* Copyright (c) 2013, Daniel Murphy All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
* provided that the following conditions are met: * Redistributions of source code must retain the
* above copyright notice, this list of conditions and the following disclaimer. * Redistributions
* in binary form must reproduce the above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
package org.jbox2d.testbed.framework.j2d;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.ListCellRenderer;
import javax.swing.SwingConstants;
import javax.swing.border.EtchedBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.jbox2d.testbed.framework.AbstractTestbedController;
import org.jbox2d.testbed.framework.TestbedModel;
import org.jbox2d.testbed.framework.TestbedModel.ListItem;
import org.jbox2d.testbed.framework.TestbedSetting;
import org.jbox2d.testbed.framework.TestbedSetting.SettingType;
import org.jbox2d.testbed.framework.TestbedSettings;
import org.jbox2d.testbed.framework.TestbedTest;
/**
* The testbed side panel. Facilitates test and setting changes.
*
* @author Daniel Murphy
*/
@SuppressWarnings("serial")
public class TestbedSidePanel extends JPanel implements ChangeListener, ActionListener {
private static final String SETTING_TAG = "settings";
private static final String LABEL_TAG = "label";
final TestbedModel model;
final AbstractTestbedController controller;
public JComboBox tests;
private JButton pauseButton = new JButton("Pause");
private JButton stepButton = new JButton("Step");
private JButton resetButton = new JButton("Reset");
private JButton quitButton = new JButton("Quit");
public JButton saveButton = new JButton("Save");
public JButton loadButton = new JButton("Load");
public TestbedSidePanel(TestbedModel argModel, AbstractTestbedController argController) {
model = argModel;
controller = argController;
initComponents();
addListeners();
model.addTestChangeListener(new TestbedModel.TestChangedListener() {
@Override
public void testChanged(TestbedTest argTest, int argIndex) {
tests.setSelectedIndex(argIndex);
saveButton.setEnabled(argTest.isSaveLoadEnabled());
loadButton.setEnabled(argTest.isSaveLoadEnabled());
}
});
}
public void initComponents() {
setLayout(new BorderLayout());
setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
TestbedSettings settings = model.getSettings();
JPanel top = new JPanel();
top.setLayout(new GridLayout(0, 1));
top.setBorder(BorderFactory.createCompoundBorder(new EtchedBorder(EtchedBorder.LOWERED),
BorderFactory.createEmptyBorder(10, 10, 10, 10)));
tests = new JComboBox(model.getComboModel());
tests.setMaximumRowCount(30);
tests.setMaximumSize(new Dimension(250, 20));
tests.addActionListener(this);
tests.setRenderer(new ListCellRenderer() {
JLabel categoryLabel = null;
JLabel testLabel = null;
@Override
public Component getListCellRendererComponent(JList list, Object ovalue, int index,
boolean isSelected, boolean cellHasFocus) {
ListItem value = (ListItem) ovalue;
if (value.isCategory()) {
if (categoryLabel == null) {
categoryLabel = new JLabel();
categoryLabel.setOpaque(true);
categoryLabel.setBackground(new Color(.5f, .5f, .6f));
categoryLabel.setForeground(Color.white);
categoryLabel.setHorizontalAlignment(SwingConstants.CENTER);
categoryLabel.setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1));
}
categoryLabel.setText(value.category);
return categoryLabel;
} else {
if (testLabel == null) {
testLabel = new JLabel();
testLabel.setBorder(BorderFactory.createEmptyBorder(0, 5, 1, 0));
}
testLabel.setText(value.test.getTestName());
if (isSelected) {
testLabel.setBackground(list.getSelectionBackground());
testLabel.setForeground(list.getSelectionForeground());
} else {
testLabel.setBackground(list.getBackground());
testLabel.setForeground(list.getForeground());
}
return testLabel;
}
}
});
top.add(new JLabel("Choose a test:"));
top.add(tests);
addSettings(top, settings, SettingType.DRAWING);
add(top, "North");
JPanel middle = new JPanel();
middle.setLayout(new GridLayout(0, 1));
middle.setBorder(BorderFactory.createCompoundBorder(new EtchedBorder(EtchedBorder.LOWERED),
BorderFactory.createEmptyBorder(5, 10, 5, 10)));
addSettings(middle, settings, SettingType.ENGINE);
add(middle, "Center");
pauseButton.setAlignmentX(CENTER_ALIGNMENT);
stepButton.setAlignmentX(CENTER_ALIGNMENT);
resetButton.setAlignmentX(CENTER_ALIGNMENT);
saveButton.setAlignmentX(CENTER_ALIGNMENT);
loadButton.setAlignmentX(CENTER_ALIGNMENT);
quitButton.setAlignmentX(CENTER_ALIGNMENT);
Box buttonGroups = Box.createHorizontalBox();
JPanel buttons1 = new JPanel();
buttons1.setLayout(new GridLayout(0, 1));
buttons1.add(resetButton);
JPanel buttons2 = new JPanel();
buttons2.setLayout(new GridLayout(0, 1));
buttons2.add(pauseButton);
buttons2.add(stepButton);
JPanel buttons3 = new JPanel();
buttons3.setLayout(new GridLayout(0, 1));
buttons3.add(saveButton);
buttons3.add(loadButton);
buttons3.add(quitButton);
buttonGroups.add(buttons1);
buttonGroups.add(buttons2);
buttonGroups.add(buttons3);
add(buttonGroups, "South");
}
public void addListeners() {
pauseButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (model.getSettings().pause) {
model.getSettings().pause = false;
pauseButton.setText("Pause");
} else {
model.getSettings().pause = true;
pauseButton.setText("Resume");
}
model.getPanel().grabFocus();
}
});
stepButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
model.getSettings().singleStep = true;
if (!model.getSettings().pause) {
model.getSettings().pause = true;
pauseButton.setText("Resume");
}
model.getPanel().grabFocus();
}
});
resetButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
controller.reset();
}
});
quitButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
System.exit(0);
}
});
saveButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
controller.save();
}
});
loadButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
controller.load();
}
});
}
private void addSettings(JPanel argPanel, TestbedSettings argSettings, SettingType argIgnore) {
for (TestbedSetting setting : argSettings.getSettings()) {
if (setting.settingsType == argIgnore) {
continue;
}
switch (setting.constraintType) {
case RANGE:
JLabel text = new JLabel(setting.name + ": " + setting.value);
JSlider slider = new JSlider(setting.min, setting.max, setting.value);
slider.setMaximumSize(new Dimension(200, 20));
slider.addChangeListener(this);
slider.setName(setting.name);
slider.putClientProperty(SETTING_TAG, setting);
slider.putClientProperty(LABEL_TAG, text);
argPanel.add(text);
argPanel.add(slider);
break;
case BOOLEAN:
JCheckBox checkbox = new JCheckBox(setting.name);
checkbox.setSelected(setting.enabled);
checkbox.addChangeListener(this);
checkbox.putClientProperty(SETTING_TAG, setting);
argPanel.add(checkbox);
break;
}
}
}
public void stateChanged(ChangeEvent e) {
JComponent component = (JComponent) e.getSource();
TestbedSetting setting = (TestbedSetting) component.getClientProperty(SETTING_TAG);
switch (setting.constraintType) {
case BOOLEAN:
JCheckBox box = (JCheckBox) e.getSource();
setting.enabled = box.isSelected();
break;
case RANGE:
JSlider slider = (JSlider) e.getSource();
setting.value = slider.getValue();
JLabel label = (JLabel) slider.getClientProperty(LABEL_TAG);
label.setText(setting.name + ": " + setting.value);
break;
}
model.getPanel().grabFocus();
}
public void actionPerformed(ActionEvent e) {
controller.playTest(tests.getSelectedIndex());
}
}