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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44 int r=255,g=255,b=255;
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45 String param = getParameter("RGB");
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50 r = Integer.parseInt(param.substring(0,2),16);
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51 g = Integer.parseInt(param.substring(2,4),16);
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52 b = Integer.parseInt(param.substring(4,6),16);
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54 catch (Exception ex)
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55 { r=255;g=255;b=255; }
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58 this.setBackground(new Color(r,g,b));
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60 file = getParameter("file");
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64 file = applet.getCodeBase() + file;
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65 launcher.addActionListener(new java.awt.event.ActionListener() {
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66 public void actionPerformed(ActionEvent e) {
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67 String format = jalview.io.IdentifyFile.Identify(file,
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69 LoadFile(file, "URL", format);
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78 public static void showURL(String url) {
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80 applet.getAppletContext().showDocument(new java.net.URL(url),
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82 } catch (Exception ex) {
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86 public void LoadFile(String file, String protocol, String format) {
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87 LoadingThread loader = new LoadingThread(file, protocol, format, this);
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91 public static void addFrame(final Frame frame, String title, int width,
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93 frame.setLocation(lastFrameX, lastFrameY);
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96 frame.setSize(width, height);
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97 frame.setTitle(title);
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98 frame.addWindowListener(new WindowAdapter() {
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99 public void windowClosing(WindowEvent e) {
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103 frame.setVisible(true);
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106 public void paint(Graphics g) {
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108 g.setColor(new Color(200, 200, 200));
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109 g.setColor(Color.cyan);
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110 g.fillRect(0, 0, getSize().width, getSize().height);
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111 g.setColor(Color.red);
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112 g.drawString("Jalview can't open file", 5, 15);
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113 g.drawString("\"" + file + "\"", 5, 30);
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117 class LoadingThread extends Thread {
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121 JalviewLite jlapplet;
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123 public LoadingThread(String file, String protocol, String format,
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124 JalviewLite applet) {
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126 this.protocol = protocol;
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127 this.format = format;
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128 this.jlapplet = applet;
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131 public void run() {
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132 SequenceI[] sequences = null;
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133 sequences = FormatAdapter.readFile(file, protocol, format);
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135 if ((sequences != null) && (sequences.length > 0)) {
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136 AlignFrame af = new AlignFrame(new Alignment(sequences),
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138 addFrame(af, file, AlignFrame.NEW_WINDOW_WIDTH,
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139 AlignFrame.NEW_WINDOW_HEIGHT);
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140 af.statusBar.setText("Successfully loaded file " + file);
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