// From http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet135.java?view=co
// See also http://chess.eecs.berkeley.edu/ptolemy/wiki/Ptolemy/EclipseAndAWT
package ptolemy.apps.eclipse.awt;
/*******************************************************************************
* Copyright (c) 2000, 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
/*
* example snippet: embed Swing/AWT in SWT
*
* For a list of all SWT example snippets see
* http://www.eclipse.org/swt/snippets/
*
* @since 3.0
*/
import java.io.File;
import java.util.Date;
import javax.swing.table.AbstractTableModel;
import org.eclipse.swt.SWT;
import org.eclipse.swt.awt.SWT_AWT;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Sash;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
import ptolemy.plot.Plot;
public class AWTPlotApplication {
static class FileTableModel extends AbstractTableModel {
File[] files;
String[] columnsName = { "Name", "Size", "Date Modified" };
public FileTableModel(File[] files) {
this.files = files;
}
public int getColumnCount() {
return columnsName.length;
}
public Class getColumnClass(int col) {
if (col == 1) {
return Long.class;
}
if (col == 2) {
return Date.class;
}
return String.class;
}
public int getRowCount() {
return files == null ? 0 : files.length;
}
public Object getValueAt(int row, int col) {
if (col == 0) {
return files[row].getName();
}
if (col == 1) {
return new Long(files[row].length());
}
if (col == 2) {
return new Date(files[row].lastModified());
}
return "";
}
public String getColumnName(int col) {
return columnsName[col];
}
}
public static void main(String[] args) {
final Display display = new Display();
final Shell shell = new Shell(display);
shell.setText("SWT and Swing/AWT Example");
Listener exitListener = new Listener() {
public void handleEvent(Event e) {
MessageBox dialog = new MessageBox(shell, SWT.OK | SWT.CANCEL
| SWT.ICON_QUESTION);
dialog.setText("Question");
dialog.setMessage("Exit?");
if (e.type == SWT.Close) {
e.doit = false;
}
if (dialog.open() != SWT.OK) {
return;
}
shell.dispose();
}
};
Listener aboutListener = new Listener() {
public void handleEvent(Event e) {
final Shell s = new Shell(shell, SWT.DIALOG_TRIM
| SWT.APPLICATION_MODAL);
s.setText("About");
GridLayout layout = new GridLayout(1, false);
layout.verticalSpacing = 20;
layout.marginHeight = layout.marginWidth = 10;
s.setLayout(layout);
Label label = new Label(s, SWT.NONE);
label.setText("SWT and AWT Example.");
Button button = new Button(s, SWT.PUSH);
button.setText("OK");
GridData data = new GridData();
data.horizontalAlignment = GridData.CENTER;
button.setLayoutData(data);
button.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
s.dispose();
}
});
s.pack();
Rectangle parentBounds = shell.getBounds();
Rectangle bounds = s.getBounds();
int x = parentBounds.x + (parentBounds.width - bounds.width)
/ 2;
int y = parentBounds.y + (parentBounds.height - bounds.height)
/ 2;
s.setLocation(x, y);
s.open();
while (!s.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
}
};
shell.addListener(SWT.Close, exitListener);
Menu mb = new Menu(shell, SWT.BAR);
MenuItem fileItem = new MenuItem(mb, SWT.CASCADE);
fileItem.setText("&File");
Menu fileMenu = new Menu(shell, SWT.DROP_DOWN);
fileItem.setMenu(fileMenu);
MenuItem exitItem = new MenuItem(fileMenu, SWT.PUSH);
exitItem.setText("&Exit\tCtrl+X");
exitItem.setAccelerator(SWT.CONTROL + 'X');
exitItem.addListener(SWT.Selection, exitListener);
MenuItem aboutItem = new MenuItem(fileMenu, SWT.PUSH);
aboutItem.setText("&About\tCtrl+A");
aboutItem.setAccelerator(SWT.CONTROL + 'A');
aboutItem.addListener(SWT.Selection, aboutListener);
shell.setMenuBar(mb);
RGB color = shell.getBackground().getRGB();
Label separator1 = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL);
Label locationLb = new Label(shell, SWT.NONE);
locationLb.setText("Location:");
Composite locationComp = new Composite(shell, SWT.EMBEDDED);
ToolBar toolBar = new ToolBar(shell, SWT.FLAT);
ToolItem exitToolItem = new ToolItem(toolBar, SWT.PUSH);
exitToolItem.setText("&Exit");
exitToolItem.addListener(SWT.Selection, exitListener);
ToolItem aboutToolItem = new ToolItem(toolBar, SWT.PUSH);
aboutToolItem.setText("&About");
aboutToolItem.addListener(SWT.Selection, aboutListener);
Label separator2 = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL);
final Composite comp = new Composite(shell, SWT.NONE);
final Tree fileTree = new Tree(comp, SWT.SINGLE | SWT.BORDER);
Sash sash = new Sash(comp, SWT.VERTICAL);
Composite tableComp = new Composite(comp, SWT.EMBEDDED);
Label separator3 = new Label(shell, SWT.SEPARATOR | SWT.HORIZONTAL);
Composite statusComp = new Composite(shell, SWT.EMBEDDED);
java.awt.Frame locationFrame = SWT_AWT.new_Frame(locationComp);
final java.awt.TextField locationText = new java.awt.TextField();
locationFrame.add(locationText);
java.awt.Frame fileTableFrame = SWT_AWT.new_Frame(tableComp);
java.awt.Panel panel = new java.awt.Panel(new java.awt.BorderLayout());
fileTableFrame.add(panel);
// final JTable fileTable = new JTable(new FileTableModel(null));
// fileTable.setDoubleBuffered(true);
// fileTable.setShowGrid(false);
// fileTable.createDefaultColumnsFromModel();
// JScrollPane scrollPane = new JScrollPane(fileTable);
// panel.add(scrollPane);
final Plot plot = new Plot();
panel.add(plot);
java.awt.Frame statusFrame = SWT_AWT.new_Frame(statusComp);
statusFrame.setBackground(new java.awt.Color(color.red, color.green,
color.blue));
final java.awt.Label statusLabel = new java.awt.Label();
statusFrame.add(statusLabel);
statusLabel.setText("Select a file");
sash.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
if (e.detail == SWT.DRAG) {
return;
}
GridData data = (GridData) fileTree.getLayoutData();
Rectangle trim = fileTree.computeTrim(0, 0, 0, 0);
data.widthHint = e.x - trim.width;
comp.layout();
}
});
File[] roots = File.listRoots();
for (int i = 0; i < roots.length; i++) {
File file = roots[i];
TreeItem treeItem = new TreeItem(fileTree, SWT.NONE);
treeItem.setText(file.getAbsolutePath());
treeItem.setData(file);
new TreeItem(treeItem, SWT.NONE);
}
fileTree.addListener(SWT.Expand, new Listener() {
public void handleEvent(Event e) {
TreeItem item = (TreeItem) e.item;
if (item == null) {
return;
}
if (item.getItemCount() == 1) {
TreeItem firstItem = item.getItems()[0];
if (firstItem.getData() != null) {
return;
}
firstItem.dispose();
} else {
return;
}
File root = (File) item.getData();
File[] files = root.listFiles();
if (files == null) {
return;
}
for (int i = 0; i < files.length; i++) {
File file = files[i];
if (file.isDirectory()) {
TreeItem treeItem = new TreeItem(item, SWT.NONE);
treeItem.setText(file.getName());
treeItem.setData(file);
new TreeItem(treeItem, SWT.NONE);
}
}
}
});
// fileTree.addListener(SWT.Selection, new Listener() {
// public void handleEvent(Event e) {
// TreeItem item = (TreeItem) e.item;
// if (item == null)
// return;
// final File root = (File) item.getData();
// EventQueue.invokeLater(new Runnable() {
// public void run() {
// statusLabel.setText(root.getAbsolutePath());
// locationText.setText(root.getAbsolutePath());
// fileTable
// .setModel(new FileTableModel(root.listFiles()));
// }
// });
// }
// });
GridLayout layout = new GridLayout(4, false);
layout.marginWidth = layout.marginHeight = 0;
layout.horizontalSpacing = layout.verticalSpacing = 1;
shell.setLayout(layout);
GridData data;
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 4;
separator1.setLayoutData(data);
data = new GridData();
data.horizontalSpan = 1;
data.horizontalIndent = 10;
locationLb.setLayoutData(data);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 2;
data.heightHint = locationText.getPreferredSize().height;
locationComp.setLayoutData(data);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 1;
toolBar.setLayoutData(data);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 4;
separator2.setLayoutData(data);
data = new GridData(GridData.FILL_BOTH);
data.horizontalSpan = 4;
comp.setLayoutData(data);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 4;
separator3.setLayoutData(data);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 4;
data.heightHint = statusLabel.getPreferredSize().height;
statusComp.setLayoutData(data);
layout = new GridLayout(3, false);
layout.marginWidth = layout.marginHeight = 0;
layout.horizontalSpacing = layout.verticalSpacing = 1;
comp.setLayout(layout);
data = new GridData(GridData.FILL_VERTICAL);
data.widthHint = 200;
fileTree.setLayoutData(data);
data = new GridData(GridData.FILL_VERTICAL);
sash.setLayoutData(data);
data = new GridData(GridData.FILL_BOTH);
tableComp.setLayoutData(data);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
}