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A graphical user interface for the Calimero tools collection
/*
Calimero GUI - A graphical user interface for the Calimero 2 tools
Copyright (c) 2006, 2018 B. Malinowsky
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Linking this library statically or dynamically with other modules is
making a combined work based on this library. Thus, the terms and
conditions of the GNU General Public License cover the whole
combination.
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under terms
of your choice, provided that you also meet, for each linked independent
module, the terms and conditions of the license of that module. An
independent module is a module which is not derived from or based on
this library. If you modify this library, you may extend this exception
to your version of the library, but you are not obligated to do so. If
you do not wish to do so, delete this exception statement from your
version.
*/
package tuwien.auto.calimero.gui;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.file.Paths;
import java.time.Instant;
import java.time.ZoneId;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.program.Program;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.Shell;
import tuwien.auto.calimero.Settings;
/**
* @author B. Malinowsky
*/
class About {
private static final String title = "Graphical User Interface for KNX Access";
// @formatter:off
private static final String about =
"\u2022 Process Communication\n"
+ "\u2022 Group && Network Monitoring\n"
+ "\u2022 Device Scan && Device Information\n"
+ "\u2022 KNX Property Editor\n"
+ "\u2022 KNX Device Memory Editor\n"
+ "\u2022 KNXnet/IP\n"
+ "\u2022 FT1.2 (BCU2), USB, TP-UART, KNX RF USB\n";
// @formatter:on
private static final String repositoryLink = "https://github.com/calimero-project/calimero-gui";
private static final String repository = "Software repository: " + repositoryLink + "";
private static final String ghIssuesLink = "https://github.com/calimero-project/calimero-gui/issues";
private static final String sfDiscussionLink = "https://sourceforge.net/p/calimero/discussion/";
private static final String projectEmail = "[email protected]";
private static final String contrib = "Issues/feature requests:\n Github \u2013 " + ghIssuesLink
+ "\n SourceForge \u2013 " + sfDiscussionLink + "" + "\n Project email \u2013 " + projectEmail;
private static final String license = "The Calimero library, tools, GUI, and documentation "
+ "are licensed under\nthe GPL, with the Classpath Exception.";
private static final String copyright = "\u00A9 2006, 2018.";
private static final String swtLink = "http://www.eclipse.org/swt/";
private static final String swtInfo = "This GUI uses the Standard Widget Toolkit (SWT)";
About(final Shell parent) {
final Shell shell = new Shell(parent, SWT.CLOSE);
shell.setMinimumSize(400, 320);
shell.setLayout(new GridLayout());
shell.setText(title);
final Composite c = new Composite(shell, SWT.NONE | SWT.TOP);
c.setLayout(new GridLayout());
final Composite split = new Composite(c, SWT.NONE);
final GridData splitGridData = new GridData(SWT.FILL, SWT.TOP, true, false);
split.setLayoutData(splitGridData);
split.setLayout(new GridLayout(2, false));
final Label top = new Label(split, SWT.LEFT);
top.setFont(Main.font);
top.setText(about);
final GridData layoutData = new GridData(SWT.LEFT, SWT.CENTER, true, false);
layoutData.horizontalIndent = -5;
top.setLayoutData(layoutData);
final Label asg = new Label(split, SWT.FILL);
asg.setLayoutData(new GridData(SWT.RIGHT, SWT.TOP, true, false));
try (InputStream is = getClass().getResourceAsStream("/logo-small.png")) {
if (is != null) {
final Image img = new Image(Main.display, is);
asg.setImage(img);
}
}
catch (final IOException e) {}
final SelectionAdapter openLink = new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent e) {
openLinkInBrowser(e.text);
}
};
final Link contribLinks = new Link(c, SWT.NONE);
contribLinks.setFont(Main.font);
contribLinks.setText(repository + "\n" + contrib);
contribLinks.addSelectionListener(openLink);
final Label author = new Label(c, SWT.NONE);
author.setFont(Main.font);
author.setText("\nAuthor Boris Malinowsky. \u00A9 2006, 2018.");
author.setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false));
final Label licenseLabel = new Label(c, SWT.NONE);
licenseLabel.setFont(Main.font);
licenseLabel.setText(license + " " + copyright);
final int version = SWT.getVersion();
final int major = version / 1000;
final int minor = version % 1000;
final Link swtUsage = new Link(c, SWT.NONE);
swtUsage.setFont(Main.font);
swtUsage.setText(swtInfo + ", version " + major + "." + minor + ".");
swtUsage.setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false));
swtUsage.setToolTipText(swtLink);
swtUsage.addSelectionListener(openLink);
final Label bar = new Label(shell, SWT.HORIZONTAL | SWT.SEPARATOR);
bar.setLayoutData(new GridData(GridData.FILL, SWT.NONE, false, false));
long modified = 0;
try {
final Class cl = getClass();
final URL url = cl.getClassLoader().getResource(cl.getCanonicalName().replace('.', '/') + ".class");
if (url.getProtocol().equals("file"))
modified = Paths.get(url.toURI()).toFile().lastModified();
else if (url.getProtocol().equals("jar")) {
final String path = url.getPath();
// win: create uri of the substring first, otherwise the first slash (/C:/...) is not parsed correctly
modified = Paths.get(URI.create(path.substring(0, path.indexOf("!")))).toFile().lastModified();
}
}
catch (URISyntaxException | RuntimeException ignore) {}
String compiled = "";
if (modified != 0)
compiled = ", build date " + Instant.ofEpochMilli(modified).atZone(ZoneId.systemDefault()).toLocalDate();
final Label compiledLabel = new Label(shell, SWT.NONE);
compiledLabel.setFont(Main.font);
compiledLabel.setText("Compiled with " + Settings.getLibraryHeader(false) + compiled);
final Button close = new Button(shell, SWT.NONE);
close.setLayoutData(new GridData(SWT.RIGHT, SWT.BOTTOM, false, true));
close.setFont(Main.font);
close.setText("Close");
close.setFocus();
close.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent e) {
shell.dispose();
}
});
shell.setDefaultButton(close);
shell.pack();
shell.open();
}
private static void openLinkInBrowser(final String href) {
final Program p = Program.findProgram(".html");
if (p != null)
p.execute(href);
}
}