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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20 package jalview.bin;
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22 import java.applet.*;
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24 import java.awt.event.*;
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25 import jalview.datamodel.*;
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26 import jalview.io.*;
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27 import jalview.appletgui.AlignFrame;
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29 public class JalviewLite extends Applet
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31 static int lastFrameX = 200;
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32 static int lastFrameY = 200;
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33 static Applet applet;
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34 boolean fileFound = true;
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35 String file = "No file";
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36 Button launcher = new Button("Start Jalview");
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41 this.setBackground(Color.white);
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43 file = getParameter("file");
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47 file = applet.getCodeBase() + file;
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48 launcher.addActionListener(new java.awt.event.ActionListener()
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50 public void actionPerformed(ActionEvent e)
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52 String format = jalview.io.IdentifyFile.Identify( file, "URL");
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53 LoadFile(file, "URL", format);
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65 public static void showURL(String url)
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68 applet.getAppletContext().showDocument(new java.net.URL(url), "HELP_WINDOW");
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69 }catch(Exception ex){}
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72 public void LoadFile(String file, String protocol, String format)
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74 LoadingThread loader = new LoadingThread(file, protocol, format, this);
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78 public static void addFrame(final Frame frame, String title, int width, int height)
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80 frame.setLocation(lastFrameX,lastFrameY);
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81 lastFrameX+=40; lastFrameY+=40;
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82 frame.setSize(width,height);
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83 frame.setTitle(title);
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84 frame.addWindowListener(new WindowAdapter()
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86 public void windowClosing(WindowEvent e)
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91 frame.setVisible(true);
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95 public void paint(Graphics g)
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99 g.setColor(new Color(200,200,200));
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100 g.setColor(Color.cyan);
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101 g.fillRect(0,0,getSize().width, getSize().height);
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102 g.setColor(Color.red);
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103 g.drawString("Jalview can't open file", 5, 15);
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104 g.drawString("\""+ file+"\"", 5, 30);
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108 class LoadingThread extends Thread
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110 String file, protocol, format;
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111 JalviewLite jlapplet;
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113 public LoadingThread(String file, String protocol, String format, JalviewLite applet)
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116 this.protocol = protocol;
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117 this.format = format;
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118 this.jlapplet = applet;
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122 SequenceI [] sequences = null;
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123 sequences = FormatAdapter.readFile(file, protocol, format);
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125 if (sequences != null && sequences.length>0)
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127 AlignFrame af = new AlignFrame(new Alignment(sequences), jlapplet );
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128 addFrame(af, file, AlignFrame.NEW_WINDOW_WIDTH, AlignFrame.NEW_WINDOW_HEIGHT);
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129 af.statusBar.setText("Successfully loaded file " + file);
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