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.gui;
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21 import jalview.io.*;
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24 import java.awt.datatransfer.*;
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25 import java.awt.dnd.*;
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26 import java.awt.event.*;
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28 import javax.swing.*;
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35 * @version $Revision$
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37 public class Desktop extends jalview.jbgui.GDesktop
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38 implements DropTargetListener
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40 /** DOCUMENT ME!! */
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41 public static JDesktopPane desktop;
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42 static int openFrameCount = 0;
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43 static final int xOffset = 30;
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44 static final int yOffset = 30;
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47 * Creates a new Desktop object.
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55 java.net.URL url = getClass().getResource("/images/logo.gif");
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59 image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
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61 MediaTracker mt = new MediaTracker(this);
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62 mt.addImage(image, 0);
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64 setIconImage(image);
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67 catch (Exception ex)
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71 setTitle("Jalview 2005");
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72 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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73 desktop = new JDesktopPane();
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74 desktop.setBackground(Color.white);
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75 setContentPane(desktop);
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76 desktop.setDragMode(JDesktopPane.OUTLINE_DRAG_MODE);
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78 // This line prevents Windows Look&Feel resizing all new windows to maximum
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79 // if previous window was maximised
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80 desktop.setDesktopManager(new DefaultDesktopManager());
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82 Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
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83 String x = jalview.bin.Cache.getProperty("SCREEN_X");
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84 String y = jalview.bin.Cache.getProperty("SCREEN_Y");
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85 String width = jalview.bin.Cache.getProperty("SCREEN_WIDTH");
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86 String height = jalview.bin.Cache.getProperty("SCREEN_HEIGHT");
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88 if ((x != null) && (y != null) && (width != null) && (height != null))
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90 setBounds(Integer.parseInt(x), Integer.parseInt(y),
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91 Integer.parseInt(width), Integer.parseInt(height));
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95 setBounds((int) (screenSize.width - 900) / 2,
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96 (int) (screenSize.height - 650) / 2, 900, 650);
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99 this.addWindowListener(new WindowAdapter()
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101 public void windowClosing(WindowEvent evt)
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107 this.setDropTarget(new java.awt.dnd.DropTarget(desktop, this));
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109 /////////Add a splashscreen on startup
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110 /////////Add a splashscreen on startup
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111 JInternalFrame frame = new JInternalFrame();
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113 SplashScreen splash = new SplashScreen(frame, image);
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114 frame.setContentPane(splash);
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115 frame.setLayer(JLayeredPane.PALETTE_LAYER);
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116 addInternalFrame(frame, "", 750, 160, false);
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117 frame.setLocation((int) ((getWidth() - 750) / 2),
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118 (int) ((getHeight() - 160) / 2));
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124 * @param frame DOCUMENT ME!
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125 * @param title DOCUMENT ME!
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126 * @param w DOCUMENT ME!
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127 * @param h DOCUMENT ME!
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129 public static void addInternalFrame(final JInternalFrame frame,
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130 String title, int w, int h)
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132 addInternalFrame(frame, title, w, h, true);
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138 * @param frame DOCUMENT ME!
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139 * @param title DOCUMENT ME!
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140 * @param w DOCUMENT ME!
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141 * @param h DOCUMENT ME!
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142 * @param resizable DOCUMENT ME!
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144 public static void addInternalFrame(final JInternalFrame frame,
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145 String title, int w, int h, boolean resizable)
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148 frame.setTitle(title);
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149 frame.setSize(w, h);
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151 // THIS IS A PUBLIC STATIC METHOD, SO IT MAY BE CALLED EVEN IN
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152 // A HEADLESS STATE WHEN NO DESKTOP EXISTS. MUST RETURN
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153 // IF JALVIEW IS RUNNING HEADLESS
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154 /////////////////////////////////////////////////
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155 if (System.getProperty("java.awt.headless") != null
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156 && System.getProperty("java.awt.headless").equals("true"))
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162 desktop.add(frame);
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167 frame.setSelected(true);
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169 catch (java.beans.PropertyVetoException e)
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173 frame.setClosable(true);
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174 frame.setResizable(resizable);
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175 frame.setMaximizable(resizable);
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176 frame.setIconifiable(resizable);
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177 frame.setFrameIcon(null);
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178 frame.setLocation(xOffset * openFrameCount, yOffset * openFrameCount);
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181 final JMenuItem menuItem = new JMenuItem(title);
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182 frame.addInternalFrameListener(new javax.swing.event.InternalFrameAdapter()
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184 public void internalFrameClosed(
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185 javax.swing.event.InternalFrameEvent evt)
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188 windowMenu.remove(menuItem);
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193 menuItem.addActionListener(new ActionListener()
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195 public void actionPerformed(ActionEvent e)
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199 frame.setSelected(true);
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200 frame.setIcon(false);
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202 catch (java.beans.PropertyVetoException ex)
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210 frame.setVisible(true);
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211 windowMenu.add(menuItem);
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217 * @param evt DOCUMENT ME!
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219 public void dragEnter(DropTargetDragEvent evt)
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226 * @param evt DOCUMENT ME!
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228 public void dragExit(DropTargetEvent evt)
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235 * @param evt DOCUMENT ME!
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237 public void dragOver(DropTargetDragEvent evt)
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244 * @param evt DOCUMENT ME!
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246 public void dropActionChanged(DropTargetDragEvent evt)
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253 * @param evt DOCUMENT ME!
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255 public void drop(DropTargetDropEvent evt)
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257 Transferable t = evt.getTransferable();
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259 if (!t.isDataFlavorSupported(DataFlavor.javaFileListFlavor))
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264 evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
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268 java.util.List files = (java.util.List) t.getTransferData(DataFlavor.javaFileListFlavor);
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270 for (int i = 0; i < files.size(); i++)
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272 String file = files.get(i).toString();
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273 String protocol = "File";
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274 String format = null;
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276 if (file.endsWith(".jar"))
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278 format = "Jalview";
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283 format = jalview.io.IdentifyFile.Identify(file,
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286 LoadFile(file, protocol, format);
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289 catch (Exception ex)
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291 ex.printStackTrace();
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298 * @param e DOCUMENT ME!
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300 public void inputLocalFileMenuItem_actionPerformed(ActionEvent e)
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302 JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache.getProperty(
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306 "fa, fasta, fastq", "aln", "pfam", "msf", "pir", "blc",
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311 "Fasta", "Clustal", "PFAM", "MSF", "PIR", "BLC", "Jalview"
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312 }, jalview.bin.Cache.getProperty("DEFAULT_FILE_FORMAT"));
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314 chooser.setFileView(new JalviewFileView());
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315 chooser.setDialogTitle("Open local file");
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316 chooser.setToolTipText("Open");
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318 int value = chooser.showOpenDialog(this);
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320 if (value == JalviewFileChooser.APPROVE_OPTION)
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322 String choice = chooser.getSelectedFile().getPath();
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323 jalview.bin.Cache.setProperty("LAST_DIRECTORY",
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324 chooser.getSelectedFile().getParent());
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326 String format = null;
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327 if (chooser.getSelectedFormat().equals("Jalview"))
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329 format = "Jalview";
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333 format = IdentifyFile.Identify(choice, "File");
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336 jalview.bin.Cache.setProperty("DEFAULT_FILE_FORMAT", format);
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337 LoadFile(choice, "File", format);
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344 * @param file DOCUMENT ME!
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345 * @param protocol DOCUMENT ME!
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346 * @param format DOCUMENT ME!
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348 public void LoadFile(String file, String protocol, String format)
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350 FileLoader fileLoader = new FileLoader();
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351 fileLoader.LoadFile(file, protocol, format);
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357 * @param e DOCUMENT ME!
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359 public void inputURLMenuItem_actionPerformed(ActionEvent e)
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361 String url = JOptionPane.showInternalInputDialog(Desktop.desktop,
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362 "Enter url of input file", "Input alignment from URL",
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363 JOptionPane.QUESTION_MESSAGE, null, null, "http://www.")
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371 if (url.trim().toLowerCase().endsWith(".jar"))
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373 jalview.bin.Cache.setProperty("DEFAULT_FILE_FORMAT", "Jalview");
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374 Jalview2XML.LoadJalviewAlign(url);
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379 String format = IdentifyFile.Identify(url, "URL");
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381 if (format.equals("URL NOT FOUND"))
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383 JOptionPane.showInternalMessageDialog(Desktop.desktop,
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384 "Couldn't locate " + url,
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386 JOptionPane.WARNING_MESSAGE);
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391 LoadFile(url, "URL", format);
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398 * @param e DOCUMENT ME!
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400 public void inputTextboxMenuItem_actionPerformed(ActionEvent e)
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402 CutAndPasteTransfer cap = new CutAndPasteTransfer();
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404 Desktop.addInternalFrame(cap, "Cut & Paste Alignment File", 600, 500);
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412 jalview.bin.Cache.setProperty("SCREEN_X", getBounds().x + "");
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413 jalview.bin.Cache.setProperty("SCREEN_Y", getBounds().y + "");
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414 jalview.bin.Cache.setProperty("SCREEN_WIDTH", getWidth() + "");
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415 jalview.bin.Cache.setProperty("SCREEN_HEIGHT", getHeight() + "");
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422 * @param e DOCUMENT ME!
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424 public void aboutMenuItem_actionPerformed(ActionEvent e)
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426 StringBuffer message = new StringBuffer("JalView 2005 version " +
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427 jalview.bin.Cache.getProperty(
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429 "; last updated: " +
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431 Cache.getDefault("BUILD_DATE", "unknown"));
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433 if (!jalview.bin.Cache.getProperty("LATEST_VERSION").equals(
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434 jalview.bin.Cache.getProperty("VERSION")))
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436 message.append("\n\n!! Jalview version "
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437 + jalview.bin.Cache.getProperty("LATEST_VERSION")
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438 + " is available for download from http://www.jalview.org !!\n");
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442 message.append( "\nAuthors: Michele Clamp, James Cuff, Steve Searle, Andrew Waterhouse, Jim Procter & Geoff Barton." +
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443 "\nCurrent development managed by Andrew Waterhouse; Barton Group, University of Dundee." +
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444 "\nFor all issues relating to Jalview, email help@jalview.org" +
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445 "\n\nIf you use JalView, please cite:" +
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446 "\n\"Clamp, M., Cuff, J., Searle, S. M. and Barton, G. J. (2004), The Jalview Java Alignment Editor\"" +
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447 "\nBioinformatics, 2004 12;426-7.");
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449 JOptionPane.showInternalMessageDialog(Desktop.desktop,
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451 message.toString(), "About Jalview",
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452 JOptionPane.INFORMATION_MESSAGE);
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458 * @param e DOCUMENT ME!
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460 public void documentationMenuItem_actionPerformed(ActionEvent e)
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464 ClassLoader cl = jalview.gui.Desktop.class.getClassLoader();
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465 java.net.URL url = javax.help.HelpSet.findHelpSet(cl, "help/help");
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466 javax.help.HelpSet hs = new javax.help.HelpSet(cl, url);
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468 javax.help.HelpBroker hb = hs.createHelpBroker();
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469 hb.setLocation(new Point(200, 50));
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470 hb.setSize(new Dimension(800, 700));
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471 hb.setCurrentID("home");
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472 hb.setDisplayed(true);
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474 catch (Exception ex)
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476 ex.printStackTrace();
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483 * @param e DOCUMENT ME!
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485 protected void preferences_actionPerformed(ActionEvent e)
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493 * @param e DOCUMENT ME!
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495 public void saveState_actionPerformed(ActionEvent e)
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497 JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache.getProperty(
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498 "LAST_DIRECTORY"), new String[] { "jar" },
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499 new String[] { "Jalview Project" }, "Jalview Project");
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501 chooser.setFileView(new JalviewFileView());
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502 chooser.setDialogTitle("Save State");
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504 int value = chooser.showSaveDialog(this);
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506 if (value == JalviewFileChooser.APPROVE_OPTION)
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508 java.io.File choice = chooser.getSelectedFile();
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509 jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice.getParent());
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510 Jalview2XML.SaveState(choice);
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517 * @param e DOCUMENT ME!
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519 public void loadState_actionPerformed(ActionEvent e)
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521 JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache.getProperty(
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522 "LAST_DIRECTORY"), new String[] { "jar" },
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523 new String[] { "Jalview Project" }, "Jalview Project");
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524 chooser.setFileView(new JalviewFileView());
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525 chooser.setDialogTitle("Restore state");
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527 int value = chooser.showOpenDialog(this);
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529 if (value == JalviewFileChooser.APPROVE_OPTION)
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531 String choice = chooser.getSelectedFile().getAbsolutePath();
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532 jalview.bin.Cache.setProperty("LAST_DIRECTORY",
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533 chooser.getSelectedFile().getParent());
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534 Jalview2XML.LoadJalviewAlign(choice);
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