2011-08-08 17:48:29 +00:00
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/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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2013-12-10 19:36:50 +00:00
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* (C) Copyright 2009-2013, Arnaud Roques
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2011-08-08 17:48:29 +00:00
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*
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* Project Info: http://plantuml.sourceforge.net
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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2013-12-10 19:36:50 +00:00
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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2011-08-08 17:48:29 +00:00
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
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* in the United States and other countries.]
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*
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* Original Author: Arnaud Roques
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*
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* Revision $Revision: 5885 $
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*
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*/
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package net.sourceforge.plantuml.swing;
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import java.awt.BorderLayout;
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import java.awt.Image;
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import java.awt.Toolkit;
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import java.awt.datatransfer.DataFlavor;
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import java.awt.datatransfer.Transferable;
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import java.awt.datatransfer.UnsupportedFlavorException;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.WindowAdapter;
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import java.awt.event.WindowEvent;
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import java.io.File;
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import java.io.IOException;
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2011-08-08 17:48:29 +00:00
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import javax.swing.ImageIcon;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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import javax.swing.ListModel;
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import javax.swing.WindowConstants;
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import net.sourceforge.plantuml.GeneratedImage;
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import net.sourceforge.plantuml.version.PSystemVersion;
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class ImageWindow2 extends JFrame {
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private SimpleLine2 simpleLine2;
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final private JScrollPane scrollPane;
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private final JButton next = new JButton("Next");
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private final JButton copy = new JButton("Copy");
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private final JButton previous = new JButton("Previous");
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private final ListModel listModel;
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private int index;
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public ImageWindow2(SimpleLine2 simpleLine, final MainWindow2 main, ListModel listModel, int index) {
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super(simpleLine.toString());
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setIconImage(PSystemVersion.getPlantumlSmallIcon2());
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this.simpleLine2 = simpleLine;
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this.listModel = listModel;
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this.index = index;
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final JPanel north = new JPanel();
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north.add(previous);
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north.add(copy);
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copy.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent ae) {
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copy();
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}
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});
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north.add(next);
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next.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent ae) {
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next();
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}
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});
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previous.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent ae) {
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previous();
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}
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});
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scrollPane = new JScrollPane(buildScrollablePicture());
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getContentPane().add(north, BorderLayout.NORTH);
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getContentPane().add(scrollPane, BorderLayout.CENTER);
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setSize(640, 400);
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this.setLocationRelativeTo(this.getParent());
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setVisible(true);
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setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
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this.addWindowListener(new WindowAdapter() {
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@Override
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public void windowClosing(WindowEvent e) {
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super.windowClosing(e);
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main.closing(ImageWindow2.this);
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}
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});
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}
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private void next() {
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index++;
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updateSimpleLine();
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}
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private void previous() {
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index--;
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updateSimpleLine();
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}
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private void updateSimpleLine() {
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if (index < 0) {
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index = 0;
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}
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if (index > listModel.getSize() - 1) {
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index = listModel.getSize() - 1;
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}
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simpleLine2 = (SimpleLine2) listModel.getElementAt(index);
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setTitle(simpleLine2.toString());
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refreshImage();
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}
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private ScrollablePicture buildScrollablePicture() {
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final GeneratedImage generatedImage = simpleLine2.getGeneratedImage();
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if (generatedImage == null) {
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return null;
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}
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final File png = generatedImage.getPngFile();
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final Image image = Toolkit.getDefaultToolkit().createImage(png.getAbsolutePath());
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final ImageIcon imageIcon = new ImageIcon(image, simpleLine2.toString());
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final ScrollablePicture scrollablePicture = new ScrollablePicture(imageIcon, 1);
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return scrollablePicture;
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}
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private void copy() {
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final GeneratedImage generatedImage = simpleLine2.getGeneratedImage();
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if (generatedImage == null) {
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return;
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}
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final File png = generatedImage.getPngFile();
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final Image image = Toolkit.getDefaultToolkit().createImage(png.getAbsolutePath());
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final ImageSelection imgSel = new ImageSelection(image);
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Toolkit.getDefaultToolkit().getSystemClipboard().setContents(imgSel, null);
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}
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2011-08-08 17:48:29 +00:00
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public SimpleLine2 getSimpleLine() {
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return simpleLine2;
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}
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public void refreshImage() {
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scrollPane.setViewportView(buildScrollablePicture());
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force();
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}
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private void force() {
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// setVisible(true);
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repaint();
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// validate();
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// getContentPane().validate();
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// getContentPane().setVisible(true);
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// getContentPane().repaint();
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// scrollPane.validate();
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// scrollPane.setVisible(true);
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// scrollPane.repaint();
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}
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}
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// This class is used to hold an image while on the clipboard.
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class ImageSelection implements Transferable {
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private Image image;
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public ImageSelection(Image image) {
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this.image = image;
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}
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// Returns supported flavors
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public DataFlavor[] getTransferDataFlavors() {
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return new DataFlavor[] { DataFlavor.imageFlavor };
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}
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// Returns true if flavor is supported
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public boolean isDataFlavorSupported(DataFlavor flavor) {
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return DataFlavor.imageFlavor.equals(flavor);
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}
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// Returns image
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public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException {
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if (!DataFlavor.imageFlavor.equals(flavor)) {
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throw new UnsupportedFlavorException(flavor);
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}
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return image;
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}
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}
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