package jamel.gui;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Window;
import java.io.File;
import java.lang.reflect.InvocationTargetException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.LinkedList;
import java.util.List;
import java.util.Locale;
import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
import javax.swing.SwingUtilities;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import jamel.util.JamelObject;
import jamel.util.Simulation;
/**
* A basic graphical user interface.
*/
public class BasicGui extends JamelObject implements Gui {
/**
* The background color for the tabed panels.
*/
private static final Color tabPanelBackgroundColor = new Color(0, 0, 0, 0);
/**
* Marks the specified window as able to be full screened.
*
* @param window
* the window to be marked.
*/
private static void enableOSXFullscreen(Window window) {
if ("Mac OS X".equals(System.getProperty("os.name"))) {
if (window != null) {
try {
final Class<?> util = Class.forName("com.apple.eawt.FullScreenUtilities");
util.getMethod("setWindowCanFullScreen", Window.class, Boolean.TYPE).invoke(util, window, true);
} catch (ClassNotFoundException | IllegalAccessException | IllegalArgumentException
| InvocationTargetException | NoSuchMethodException | SecurityException e) {
e.printStackTrace();
}
}
}
}
/**
* Creates and returns a new panel (a chart panel or a html panel).
*
* @param elem
* the description of the panel to be created.
* @param gui
* the parent Gui.
* @return the new panel.
*/
private static Component getNewPanel(final Element elem, final Gui gui) {
final Component result;
try {
if (elem.getNodeName().equals("empty")) {
result = new EmptyPanel();
} else if (elem.getNodeName().equals("chart")) {
JamelChartPanel chartPanel = null;
try {
chartPanel = JamelChartFactory.createChartPanel(elem, gui.getSimulation());
} catch (final Exception e) {
e.printStackTrace();
}
if (chartPanel != null) {
result = chartPanel;
} else {
result = new EmptyPanel();
// TODO il vaudrait mieux un HtmlPanel avec un message
// d'erreur.
}
} else if (elem.getNodeName().equals("html")) {
result = new HtmlPanel(elem, gui);
} else {
throw new RuntimeException("Not yet implemented: " + elem.getNodeName());
}
} catch (Exception e) {
throw new RuntimeException("Not yet implemented", e);
/*e.printStackTrace();
result = HtmlPanel
.getErrorPanel("Error:<br />" + e.toString() + "<br />See jamel.log file for more details.");*/
}
return result;
}
/**
* The control panel.
*/
final private ControlPanel controlPanel;
/**
* The list of the panels (charts and html).
*/
final private List<Component> panels = new LinkedList<>();
/**
* The tabbedPane.
*/
private final JTabbedPane tabbedPane = new JTabbedPane();
/**
* The window.
*/
final private JFrame window = new JFrame();
/**
* Creates a new basic gui.
*
* @param element
* an XML element that specifies the gui to be created.
* @param parentFile
* the file where the Gui was described.
* @param simulation
* the parent simulation?
*/
public BasicGui(final Element element, final File parentFile, final Simulation simulation) {
super(simulation);
if (!element.getNodeName().equals("gui")) {
throw new RuntimeException("Bad element: " + element.getNodeName());
}
this.controlPanel = new ControlPanel(simulation);
{
// Ce bloc devrait être commenté.
final NodeList panelNodeList = element.getElementsByTagName("panel");
for (int i = 0; i < panelNodeList.getLength(); i++) {
if (panelNodeList.item(i).getNodeType() != Node.ELEMENT_NODE) {
throw new RuntimeException("This node should be a panel node.");
}
final Element panelElement = (Element) panelNodeList.item(i);
if (!panelElement.getAttribute("visible").equals("false")) {
final JPanel tabPanel = new JPanel();
tabPanel.setLayout(new BoxLayout(tabPanel, BoxLayout.X_AXIS));
tabPanel.setBackground(tabPanelBackgroundColor);
tabPanel.setName(panelElement.getAttribute("title"));
final NodeList nodeList = panelElement.getChildNodes();
JPanel col = new JPanel();
col.setLayout(new BoxLayout(col, BoxLayout.Y_AXIS));
tabPanel.add(col);
for (int j = 0; j < nodeList.getLength(); j++) {
final Node node = nodeList.item(j);
if (node.getNodeName().equals("col")) {
col = new JPanel();
col.setLayout(new BoxLayout(col, BoxLayout.Y_AXIS));
tabPanel.add(col);
} else if (node.getNodeType() == Node.ELEMENT_NODE) {
final Component subPanel = getNewPanel((Element) nodeList.item(j), this);
this.panels.add(subPanel);
col.add(subPanel);
}
}
this.tabbedPane.add(tabPanel);
}
}
}
// Setting the window.
enableOSXFullscreen(this.window);
this.window.setMinimumSize(new Dimension(400, 200));
this.window.setPreferredSize(new Dimension(800, 400));
this.window.pack();
this.window.setExtendedState(Frame.MAXIMIZED_BOTH);
this.window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.window.getContentPane().add(this.tabbedPane);
this.window.getContentPane().add(this.controlPanel, "South");
this.controlPanel.repaint();
final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MMM d HH:mm:ss", Locale.US);
final String dateStr = simpleDateFormat.format(new Date());
this.window.setTitle(simulation.getName() + " (" + dateStr + ")");
this.window.setVisible(true);
this.update();
}
@Override
public void doEvent(Element event) {
// TODO implement me !
}
@Override
public File getFile() {
throw new RuntimeException("Not yet implemented");
}
@Override
public void update() {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
BasicGui.this.controlPanel.update();
}
});
for (final Component panel : this.panels) {
if (panel instanceof Updatable) {
((Updatable) panel).update();
}
}
}
@Override
public void displayErrorMessage(final String title, final String message) {
JOptionPane.showMessageDialog(this.window, "<html>" + message + "<br>See the console for more details.</html>",
title, JOptionPane.ERROR_MESSAGE);
}
}