2 * Jalview - A Sequence Alignment Editor and Viewer
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3 * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
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5 * This program is free software; you can redistribute it and/or
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6 * modify it under the terms of the GNU General Public License
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7 * as published by the Free Software Foundation; either version 2
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8 * of the License, or (at your option) any later version.
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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19 package jalview.bin;
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21 import jalview.appletgui.AlignFrame;
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23 import jalview.datamodel.*;
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25 import jalview.io.*;
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27 import java.applet.*;
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30 import java.awt.event.*;
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33 public class JalviewLite extends Applet {
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34 static int lastFrameX = 200;
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35 static int lastFrameY = 200;
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36 static Applet applet;
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37 boolean fileFound = true;
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38 String file = "No file";
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39 Button launcher = new Button("Start Jalview");
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41 public void init() {
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43 this.setBackground(Color.white);
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45 file = getParameter("file");
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49 file = applet.getCodeBase() + file;
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50 launcher.addActionListener(new java.awt.event.ActionListener() {
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51 public void actionPerformed(ActionEvent e) {
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52 String format = jalview.io.IdentifyFile.Identify(file,
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54 LoadFile(file, "URL", format);
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63 public static void showURL(String url) {
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65 applet.getAppletContext().showDocument(new java.net.URL(url),
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67 } catch (Exception ex) {
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71 public void LoadFile(String file, String protocol, String format) {
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72 LoadingThread loader = new LoadingThread(file, protocol, format, this);
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76 public static void addFrame(final Frame frame, String title, int width,
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78 frame.setLocation(lastFrameX, lastFrameY);
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81 frame.setSize(width, height);
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82 frame.setTitle(title);
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83 frame.addWindowListener(new WindowAdapter() {
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84 public void windowClosing(WindowEvent e) {
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88 frame.setVisible(true);
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91 public void paint(Graphics g) {
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93 g.setColor(new Color(200, 200, 200));
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94 g.setColor(Color.cyan);
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95 g.fillRect(0, 0, getSize().width, getSize().height);
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96 g.setColor(Color.red);
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97 g.drawString("Jalview can't open file", 5, 15);
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98 g.drawString("\"" + file + "\"", 5, 30);
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102 class LoadingThread extends Thread {
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106 JalviewLite jlapplet;
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108 public LoadingThread(String file, String protocol, String format,
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109 JalviewLite applet) {
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111 this.protocol = protocol;
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112 this.format = format;
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113 this.jlapplet = applet;
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116 public void run() {
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117 SequenceI[] sequences = null;
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118 sequences = FormatAdapter.readFile(file, protocol, format);
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120 if ((sequences != null) && (sequences.length > 0)) {
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121 AlignFrame af = new AlignFrame(new Alignment(sequences),
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123 addFrame(af, file, AlignFrame.NEW_WINDOW_WIDTH,
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124 AlignFrame.NEW_WINDOW_HEIGHT);
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125 af.statusBar.setText("Successfully loaded file " + file);
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