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package simulator;
import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import javax.swing.table.*;
import core.*;
import events.*;
import events.implementations.*;
import prefs.*;
import prefs.editors.*;
import protocols.*;
import utils.*;
public class VSSimulatorFrame extends VSFrame implements ActionListener {
private JMenuItem pauseItem;
private JMenuItem replayItem;
private JMenuItem resetItem;
private JMenuItem startItem;
private JButton pauseButton;
private JButton replayButton;
private JButton resetButton;
private JButton startButton;
private JMenu menuEdit;
private JMenu menuFile;
private JMenu menuSimulation;
private JToolBar toolBar;
private VSPrefs prefs;
private Vector<VSSimulation> simulations;
private VSSimulation currentSimulation;
private JTabbedPane tabbedPane;
//private JSlider speedSlider;
public VSSimulatorFrame(VSPrefs prefs, Component relativeTo) {
super(prefs.getString("lang.name"), relativeTo);
this.prefs = prefs;
this.simulations = new Vector<VSSimulation>();
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
setSize(prefs.getInteger("div.window.xsize"),
prefs.getInteger("div.window.ysize"));
setJMenuBar(createMenuBar());
setLayout(new BorderLayout());
setContentPane(createContentPane());
setVisible(true);
pauseButton.setEnabled(false);
replayButton.setEnabled(false);
resetButton.setEnabled(false);
startButton.setEnabled(false);
menuEdit.setEnabled(false);
menuFile.setEnabled(false);
menuSimulation.setEnabled(false);
}
private JMenuBar createMenuBar() {
/* File menu */
menuFile = new JMenu(prefs.getString("lang.file"));
menuFile.setMnemonic(prefs.getInteger("keyevent.file"));
JMenuItem menuItem;
menuItem = new JMenuItem(prefs.getString("lang.simulation.new"));
menuItem.setAccelerator(KeyStroke.getKeyStroke(
prefs.getInteger("keyevent.new"),
ActionEvent.ALT_MASK));
menuItem.addActionListener(this);
menuFile.add(menuItem);
menuItem = new JMenuItem(
prefs.getString("lang.simulation.close"));
menuItem.setAccelerator(KeyStroke.getKeyStroke(
prefs.getInteger("keyevent.close"),
ActionEvent.ALT_MASK));
menuItem.addActionListener(this);
menuFile.add(menuItem);
menuFile.addSeparator();
menuItem = new JMenuItem(prefs.getString("lang.window.new"));
menuItem.addActionListener(this);
menuFile.add(menuItem);
menuItem = new JMenuItem(prefs.getString("lang.window.close"));
menuItem.addActionListener(this);
menuFile.add(menuItem);
menuFile.addSeparator();
menuItem = new JMenuItem(prefs.getString("lang.about"));
menuItem.addActionListener(this);
menuFile.add(menuItem);
menuItem = new JMenuItem(prefs.getString("lang.quit"));
menuItem.addActionListener(this);
menuFile.add(menuItem);
/* Edit menu */
menuEdit = new JMenu(
prefs.getString("lang.edit"));
menuEdit.setMnemonic(prefs.getInteger("keyevent.edit"));
updateEditMenu();
/* Simulation menu */
toolBar = new JToolBar();
menuSimulation = new JMenu(
prefs.getString("lang.simulation"));
menuSimulation.setMnemonic(prefs.getInteger("keyevent.simulation"));
resetItem = new JMenuItem(prefs.getString("lang.reset"));
resetItem.setAccelerator(KeyStroke.getKeyStroke(
prefs.getInteger("keyevent.reset"),
ActionEvent.ALT_MASK));
resetItem.addActionListener(this);
resetItem.setEnabled(false);
menuSimulation.add(resetItem);
resetButton = new JButton(getImageIcon("reset.png", prefs.getString("lang.reset")));
resetButton.addActionListener(this);
toolBar.add(resetButton);
replayItem = new JMenuItem(
prefs.getString("lang.replay"));
replayItem.setAccelerator(KeyStroke.getKeyStroke(
prefs.getInteger("keyevent.replay"),
ActionEvent.ALT_MASK));
replayItem.addActionListener(this);
replayItem.setEnabled(false);
menuSimulation.add(replayItem);
replayButton = new JButton(getImageIcon("replay.png", prefs.getString("lang.replay")));
replayButton.addActionListener(this);
toolBar.add(replayButton);
pauseItem = new JMenuItem(prefs.getString("lang.pause"));
pauseItem.setAccelerator(KeyStroke.getKeyStroke(
prefs.getInteger("keyevent.pause"),
ActionEvent.ALT_MASK));
pauseItem.addActionListener(this);
menuSimulation.add(pauseItem);
pauseItem.setEnabled(false);
pauseButton = new JButton(getImageIcon("pause.png", prefs.getString("lang.pause")));
pauseButton.addActionListener(this);
toolBar.add(pauseButton);
startItem = new JMenuItem(prefs.getString("lang.start"));
startItem.setAccelerator(KeyStroke.getKeyStroke(
prefs.getInteger("keyevent.start"),
ActionEvent.ALT_MASK));
startItem.addActionListener(this);
menuSimulation.add(startItem);
startButton = new JButton(getImageIcon("start.png", prefs.getString("lang.start")));
startButton.addActionListener(this);
toolBar.add(startButton);
JMenuBar mainMenuBar = new JMenuBar();
mainMenuBar.add(menuFile);
mainMenuBar.add(menuEdit);
mainMenuBar.add(menuSimulation);
return mainMenuBar;
}
private Container createContentPane() {
Container pane = getContentPane();
tabbedPane = new JTabbedPane(JTabbedPane.BOTTOM, JTabbedPane.SCROLL_TAB_LAYOUT);
tabbedPane.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent ce) {
JTabbedPane pane = (JTabbedPane) ce.getSource();
currentSimulation = (VSSimulation) pane.getSelectedComponent();
currentSimulation.getSimulationCanvas().paint();
updateEditMenu();
updateSimulationMenu();
}
});
pane.add(toolBar, BorderLayout.PAGE_START);
pane.add(tabbedPane, BorderLayout.CENTER);
return pane;
}
public void updateEditMenu() {
menuEdit.removeAll();
JMenuItem globalPrefsItem = new JMenuItem(prefs.getString("lang.prefs"));
globalPrefsItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
VSPrefs simulationPrefs = currentSimulation.getPrefs();
VSSimulationEditor.TAKEOVER_BUTTON = true;
VSSimulationEditor simulationEditor = new VSSimulationEditor(
simulationPrefs, VSSimulatorFrame.this, currentSimulation);
new VSEditorFrame(prefs, VSSimulatorFrame.this, simulationEditor);
}
});
menuEdit.add(globalPrefsItem);
if (currentSimulation == null)
return;
final String processString = prefs.getString("lang.process");
final ArrayList<VSProcess> arr = currentSimulation.getSimulationCanvas().getProcessesArray();
final int numProcesses = arr.size();
int processNum = 0;
for (VSProcess process : arr) {
int processID = process.getProcessID();
JMenuItem processItem = new JMenuItem(processString + " " + processID);
processItem.setAccelerator(KeyStroke.getKeyStroke(0x31+processID,
ActionEvent.ALT_MASK));
final int finalProcessNum = processNum++;
processItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
currentSimulation.getSimulationCanvas().editProcess(finalProcessNum);
}
});
menuEdit.add(processItem);
}
}
/* updateSimulationMenu can be called from concurrent threads */
public synchronized void updateSimulationMenu() {
VSSimulation.VSMenuItemStates menuItemState = currentSimulation.getMenuItemStates();
pauseItem.setEnabled(menuItemState.getPause());
replayItem.setEnabled(menuItemState.getReplay());
resetItem.setEnabled(menuItemState.getReset());
startItem.setEnabled(menuItemState.getStart());
pauseButton.setEnabled(menuItemState.getPause());
replayButton.setEnabled(menuItemState.getReplay());
resetButton.setEnabled(menuItemState.getReset());
startButton.setEnabled(menuItemState.getStart());
}
public void dispose() {
synchronized (simulations) {
for (VSSimulation simulation : simulations)
simulation.getSimulationCanvas().stopThread();
}
super.dispose();
}
public void actionPerformed(ActionEvent e) {
Object source = e.getSource();
String sourceText = null;
if (source instanceof JMenuItem)
sourceText = ((JMenuItem) source).getText();
else
sourceText = ((ImageIcon) ((JButton) source).getIcon()).getDescription();
if (sourceText.equals(prefs.getString("lang.simulation.close"))) {
removeCurrentSimulation();
} else if (sourceText.equals(prefs.getString("lang.simulation.new"))) {
VSPrefs newPrefs = VSDefaultPrefs.init();
new VSEditorFrame(newPrefs, this, new VSSimulationEditor(newPrefs, this));
} else if (sourceText.equals(prefs.getString("lang.window.new"))) {
new VSMain(VSDefaultPrefs.init(), this);
} else if (sourceText.equals(prefs.getString("lang.window.close"))) {
dispose();
} else if (sourceText.equals(prefs.getString("lang.about"))) {
new VSAbout(prefs, this);
} else if (sourceText.equals(prefs.getString("lang.quit"))) {
System.exit(0);
} else if (sourceText.equals(prefs.getString("lang.start"))) {
VSSimulation.VSMenuItemStates menuItemState = currentSimulation.getMenuItemStates();
menuItemState.setStart(false);
menuItemState.setPause(true);
menuItemState.setReset(false);
menuItemState.setReplay(true);
currentSimulation.getSimulationCanvas().play();
updateSimulationMenu();
} else if (sourceText.equals(prefs.getString("lang.pause"))) {
VSSimulation.VSMenuItemStates menuItemState = currentSimulation.getMenuItemStates();
menuItemState.setStart(true);
menuItemState.setPause(false);
menuItemState.setReset(true);
menuItemState.setReplay(true);
currentSimulation.getSimulationCanvas().pause();
updateSimulationMenu();
} else if (sourceText.equals(prefs.getString("lang.reset"))) {
VSSimulation.VSMenuItemStates menuItemState = currentSimulation.getMenuItemStates();
menuItemState.setStart(true);
menuItemState.setPause(false);
menuItemState.setReset(false);
menuItemState.setReplay(false);
currentSimulation.getSimulationCanvas().reset();
updateSimulationMenu();
} else if (sourceText.equals(prefs.getString("lang.replay"))) {
VSSimulation.VSMenuItemStates menuItemState = currentSimulation.getMenuItemStates();
menuItemState.setStart(false);
menuItemState.setPause(true);
menuItemState.setReset(false);
menuItemState.setReplay(true);
currentSimulation.getSimulationCanvas().reset();
currentSimulation.getSimulationCanvas().play();
updateSimulationMenu();
}
}
public void addSimulation(VSSimulation simulation) {
simulation.setLayout(new GridLayout(1, 1, 3, 3));
simulation.setMinimumSize(new Dimension(0, 0));
simulation.setMaximumSize(new Dimension(0, 0));
simulations.add(simulation);
tabbedPane.addTab(prefs.getString("lang.simulation")
+ " " + simulation.getSimulationNum(), simulation);
tabbedPane.setSelectedComponent(simulation);
if (simulations.size() == 1) {
menuEdit.setEnabled(true);
menuFile.setEnabled(true);
menuSimulation.setEnabled(true);
}
}
public void removeSimulation(VSSimulation simulationToRemove) {
if (simulations.size() == 1) {
dispose();
} else {
simulations.remove(simulationToRemove);
tabbedPane.remove(simulationToRemove);
simulationToRemove.getSimulationCanvas().stopThread();
}
}
private void removeCurrentSimulation() {
removeSimulation(currentSimulation);
}
public VSSimulation getCurrentSimulation() {
return currentSimulation;
}
private ImageIcon getImageIcon(String name, String descr) {
java.net.URL imageURL = getClass().getResource("/icons/"+name);
if (imageURL == null)
return new ImageIcon("icons/"+name, descr);
return new ImageIcon(imageURL, descr);
}
}
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