reger
12 years ago
commit
63ed04260a
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/**
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* AnimationPlotter
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* Copyright 2013 by Michael Christen
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* First released 9.9.2010 at http://yacy.net
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program in the file lgpl21.txt
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.yacy.visualization;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import javax.imageio.ImageIO;
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import javax.swing.ImageIcon;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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public class AnimationPlotter {
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public static class Frame {
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BufferedImage image;
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int delayMillis;
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public Frame(BufferedImage image, int delayMillis) {
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this.image = image;
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this.delayMillis = delayMillis;
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}
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}
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private final List<Frame> frames;
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public AnimationPlotter() {
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this.frames = new ArrayList<Frame>();
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}
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public void addFrame(final BufferedImage image, final int delayMillis) {
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this.frames.add(new Frame(image, delayMillis));
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}
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public void save(final File path, final String filestub, final String type) throws IOException {
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assert path.isDirectory();
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for (int i = 0; i < this.frames.size(); i++) {
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Frame frame = this.frames.get(i);
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File file = new File(path, filestub + "_" + intformat(i) + '.' + type);
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final FileOutputStream fos = new FileOutputStream(file);
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ImageIO.write(frame.image, type, fos);
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fos.close();
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}
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}
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private String intformat(final int i) {
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String n = Integer.toString(i);
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while (n.length() < 6) n = '0' + n;
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return n;
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}
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/**
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* show the images as stream of JFrame on desktop
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*/
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public void show() {
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JFrame f = new JFrame();
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f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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f.setVisible(true);
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JLabel label = null;
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while (true) {
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for (int i = 0; i < this.frames.size(); i++) {
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Frame frame = this.frames.get(i);
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if (label == null) {
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label = new JLabel(new ImageIcon(frame.image));
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f.getContentPane().add(label);
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f.pack();
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} else {
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label.getGraphics().drawImage(frame.image,0,0, label);
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}
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try {Thread.sleep(frame.delayMillis);} catch (InterruptedException e) {}
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}
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}
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}
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}
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