src/jalview/gui/Preferences.java

   1 /*
   2  * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
   3  * Copyright (C) 2014 The Jalview Authors
   4  *
   5  * This file is part of Jalview.
   6  *
   7  * Jalview is free software: you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation, either version 3
  10  * of the License, or (at your option) any later version.
  11  *
  12  * Jalview is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty
  14  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15  * PURPOSE.  See the GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
  19  * The Jalview Authors are detailed in the 'AUTHORS' file.
  20  */
  21 package jalview.gui;
  22
  23 import java.util.*;
  24
  25 import java.awt.*;
  26 import java.awt.event.*;
  27
  28 import javax.swing.*;
  29
  30 import jalview.bin.*;
  31 import jalview.io.*;
  32 import jalview.jbgui.*;
  33 import jalview.schemes.*;
  34 import jalview.util.MessageManager;
  35
  36 /**
  37  * DOCUMENT ME!
  38  *
  39  * @author $author$
  40  * @version $Revision$
  41  */
  42 public class Preferences extends GPreferences
  43 {
  44
  45   /**
  46    * Holds name and link separated with | character. Sequence ID must be
  47    * $SEQUENCE_ID$ or $SEQUENCE_ID=/.possible | chars ./=$
  48    */
  49   public static Vector sequenceURLLinks;
  50
  51   /**
  52    * Holds name and link separated with | character. Sequence IDS and Sequences
  53    * must be $SEQUENCEIDS$ or $SEQUENCEIDS=/.possible | chars ./=$ and
  54    * $SEQUENCES$ or $SEQUENCES=/.possible | chars ./=$ and separation character
  55    * for first and second token specified after a pipe character at end |,|.
  56    * (TODO: proper escape for using | to separate ids or sequences
  57    */
  58
  59   public static Vector groupURLLinks;
  60   static
  61   {
  62     String string = Cache
  63             .getDefault(
  64                     "SEQUENCE_LINKS",
  65                     "EMBL-EBI Search|http://www.ebi.ac.uk/ebisearch/search.ebi?db=allebi&query=$SEQUENCE_ID$");
  66     sequenceURLLinks = new Vector();
  67
  68     try
  69     {
  70       StringTokenizer st = new StringTokenizer(string, "|");
  71       while (st.hasMoreElements())
  72       {
  73         String name = st.nextToken();
  74         String url = st.nextToken();
  75         // check for '|' within a regex
  76         int rxstart = url.indexOf("$SEQUENCE_ID$");
  77         while (rxstart == -1 && url.indexOf("/=$") == -1)
  78         {
  79           url = url + "|" + st.nextToken();
  80         }
  81         sequenceURLLinks.addElement(name + "|" + url);
  82       }
  83     } catch (Exception ex)
  84     {
  85       System.out.println(ex + "\nError parsing sequence links");
  86     }
  87     {
  88       // upgrade old SRS link
  89       int srsPos = sequenceURLLinks
  90               .indexOf("SRS|http://srs.ebi.ac.uk/srsbin/cgi-bin/wgetz?-newId+(([uniprot-all:$SEQUENCE_ID$]))+-view+SwissEntry");
  91       if (srsPos > -1)
  92       {
  93         sequenceURLLinks
  94                 .setElementAt(
  95                         "EMBL-EBI Search|http://www.ebi.ac.uk/ebisearch/search.ebi?db=allebi&query=$SEQUENCE_ID$",
  96                         srsPos);
  97       }
  98     }
  99
 100     /**
 101      * TODO: reformulate groupURL encoding so two or more can be stored in the
 102      * .properties file as '|' separated strings
 103      */
 104
 105     groupURLLinks = new Vector();
 106   }
 107
 108   Vector nameLinks, urlLinks;
 109
 110   JInternalFrame frame;
 111
 112   DasSourceBrowser dasSource;
 113
 114   private WsPreferences wsPrefs;
 115
 116   /**
 117    * Creates a new Preferences object.
 118    */
 119   public Preferences()
 120   {
 121
 122     frame = new JInternalFrame();
 123     frame.setContentPane(this);
 124     dasSource = new DasSourceBrowser();
 125     dasPanel.add(dasSource, BorderLayout.CENTER);
 126     wsPrefs = new WsPreferences();
 127     wsPanel.add(wsPrefs, BorderLayout.CENTER);
 128     int width = 500, height = 420;
 129     if (new jalview.util.Platform().isAMac())
 130     {
 131       width = 570;
 132       height = 460;
 133     }
 134
 135     Desktop.addInternalFrame(frame,
 136             MessageManager.getString("label.preferences"), width, height);
 137     frame.setMinimumSize(new Dimension(width, height));
 138
 139     seqLimit.setSelected(Cache.getDefault("SHOW_JVSUFFIX", true));
 140     rightAlign.setSelected(Cache.getDefault("RIGHT_ALIGN_IDS", false));
 141     fullScreen.setSelected(Cache.getDefault("SHOW_FULLSCREEN", false));
 142     annotations.setSelected(Cache.getDefault("SHOW_ANNOTATIONS", true));
 143
 144     conservation.setSelected(Cache.getDefault("SHOW_CONSERVATION", true));
 145     quality.setSelected(Cache.getDefault("SHOW_QUALITY", true));
 146     identity.setSelected(Cache.getDefault("SHOW_IDENTITY", true));
 147     openoverv.setSelected(Cache.getDefault("SHOW_OVERVIEW", false));
 148     showUnconserved
 149             .setSelected(Cache.getDefault("SHOW_UNCONSERVED", false));
 150     showNpTooltip.setSelected(Cache
 151             .getDefault("SHOW_NPFEATS_TOOLTIP", true));
 152     showDbRefTooltip.setSelected(Cache.getDefault("SHOW_DBREFS_TOOLTIP",
 153             true));
 154     sortByTree.setSelected(Cache.getDefault("SORT_BY_TREE", false));
 155     for (int i = ColourSchemeProperty.FIRST_COLOUR; i <= ColourSchemeProperty.LAST_COLOUR; i++)
 156     {
 157       colour.addItem(ColourSchemeProperty.getColourName(i));
 158     }
 159
 160     String string = Cache.getDefault("DEFAULT_COLOUR", "None");
 161
 162     colour.setSelectedItem(string);
 163
 164     /**
 165      * default min-max colours for annotation shading
 166      */
 167     minColour.setBackground(Cache.getDefaultColour("ANNOTATIONCOLOUR_MIN",
 168             Color.orange));
 169     maxColour.setBackground(Cache.getDefaultColour("ANNOTATIONCOLOUR_MAX",
 170             Color.red));
 171
 172     String[] fonts = java.awt.GraphicsEnvironment
 173             .getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
 174
 175     for (int i = 0; i < fonts.length; i++)
 176     {
 177       fontNameCB.addItem(fonts[i]);
 178     }
 179
 180     for (int i = 1; i < 31; i++)
 181     {
 182       fontSizeCB.addItem(i + "");
 183     }
 184
 185     fontStyleCB.addItem("plain");
 186     fontStyleCB.addItem("bold");
 187     fontStyleCB.addItem("italic");
 188
 189     fontNameCB.setSelectedItem(Cache.getDefault("FONT_NAME", "SansSerif"));
 190     fontSizeCB.setSelectedItem(Cache.getDefault("FONT_SIZE", "10"));
 191     fontStyleCB.setSelectedItem(Cache.getDefault("FONT_STYLE", Font.PLAIN
 192             + ""));
 193
 194     smoothFont.setSelected(Cache.getDefault("ANTI_ALIAS", false));
 195
 196     idItalics.setSelected(Cache.getDefault("ID_ITALICS", true));
 197
 198     wrap.setSelected(Cache.getDefault("WRAP_ALIGNMENT", false));
 199
 200     gapSymbolCB.addItem("-");
 201     gapSymbolCB.addItem(".");
 202
 203     gapSymbolCB.setSelectedItem(Cache.getDefault("GAP_SYMBOL", "-"));
 204
 205     startupCheckbox
 206             .setSelected(Cache.getDefault("SHOW_STARTUP_FILE", true));
 207     startupFileTextfield.setText(Cache.getDefault("STARTUP_FILE",
 208             Cache.getDefault("www.jalview.org", "http://www.jalview.org")
 209                     + "/examples/exampleFile_2_3.jar"));
 210
 211     sortby.addItem("No sort");
 212     sortby.addItem("Id");
 213     sortby.addItem("Pairwise Identity");
 214     sortby.setSelectedItem(Cache.getDefault("SORT_ALIGNMENT", "No sort"));
 215
 216     epsRendering.addItem(MessageManager.getString("label.prompt_each_time"));
 217     epsRendering.addItem(MessageManager.getString("label.lineart"));
 218     epsRendering.addItem(MessageManager.getString("action.text"));
 219     epsRendering.setSelectedIndex(0);
 220     autoIdWidth.setSelected(Cache.getDefault("FIGURE_AUTOIDWIDTH", false));
 221     userIdWidth.setEnabled(autoIdWidth.isSelected());
 222     userIdWidthlabel.setEnabled(autoIdWidth.isSelected());
 223     Integer wi = Cache.getIntegerProperty("FIGURE_USERIDWIDTH");
 224     userIdWidth.setText(wi == null ? "" : wi.toString());
 225     blcjv.setSelected(Cache.getDefault("BLC_JVSUFFIX", true));
 226     clustaljv.setSelected(Cache.getDefault("CLUSTAL_JVSUFFIX", true));
 227     fastajv.setSelected(Cache.getDefault("FASTA_JVSUFFIX", true));
 228     msfjv.setSelected(Cache.getDefault("MSF_JVSUFFIX", true));
 229     pfamjv.setSelected(Cache.getDefault("PFAM_JVSUFFIX", true));
 230     pileupjv.setSelected(Cache.getDefault("PILEUP_JVSUFFIX", true));
 231     pirjv.setSelected(Cache.getDefault("PIR_JVSUFFIX", true));
 232
 233     modellerOutput.setSelected(Cache.getDefault("PIR_MODELLER", false));
 234
 235     autoCalculateConsCheck.setSelected(Cache.getDefault(
 236             "AUTO_CALC_CONSENSUS", true));
 237     showGroupConsensus.setSelected(Cache.getDefault("SHOW_GROUP_CONSENSUS",
 238             false));
 239     showGroupConservation.setSelected(Cache.getDefault(
 240             "SHOW_GROUP_CONSERVATION", false));
 241     showConsensHistogram.setSelected(Cache.getDefault(
 242             "SHOW_CONSENSUS_HISTOGRAM", true));
 243     showConsensLogo.setSelected(Cache.getDefault("SHOW_CONSENSUS_LOGO",
 244             false));
 245
 246     padGaps.setSelected(Cache.getDefault("PAD_GAPS", false));
 247
 248     /***************************************************************************
 249      * Set up Connections
 250      */
 251     nameLinks = new Vector();
 252     urlLinks = new Vector();
 253     for (int i = 0; i < sequenceURLLinks.size(); i++)
 254     {
 255       String link = sequenceURLLinks.elementAt(i).toString();
 256       nameLinks.addElement(link.substring(0, link.indexOf("|")));
 257       urlLinks.addElement(link.substring(link.indexOf("|") + 1));
 258     }
 259
 260     updateLinkData();
 261
 262     useProxy.setSelected(Cache.getDefault("USE_PROXY", false));
 263     proxyServerTB.setEnabled(useProxy.isSelected());
 264     proxyPortTB.setEnabled(useProxy.isSelected());
 265     proxyServerTB.setText(Cache.getDefault("PROXY_SERVER", ""));
 266     proxyPortTB.setText(Cache.getDefault("PROXY_PORT", ""));
 267
 268     defaultBrowser.setText(Cache.getDefault("DEFAULT_BROWSER", ""));
 269
 270     usagestats.setSelected(Cache.getDefault("USAGESTATS", false));
 271     questionnaire
 272             .setSelected(Cache.getProperty("NOQUESTIONNAIRES") == null); // note
 273                                                                          // antisense
 274                                                                          // here
 275     versioncheck.setSelected(Cache.getDefault("VERSION_CHECK", true)); // default
 276                                                                        // is
 277                                                                        // true
 278     annotations_actionPerformed(null); // update the display of the annotation
 279                                        // settings
 280     try
 281     {
 282       jbInit();
 283     } catch (Exception ex)
 284     {
 285       ex.printStackTrace();
 286     }
 287
 288   }
 289
 290   /**
 291    * DOCUMENT ME!
 292    *
 293    * @param e
 294    *          DOCUMENT ME!
 295    */
 296   public void ok_actionPerformed(ActionEvent e)
 297   {
 298
 299     Cache.applicationProperties.setProperty("SHOW_JVSUFFIX",
 300             Boolean.toString(seqLimit.isSelected()));
 301     Cache.applicationProperties.setProperty("RIGHT_ALIGN_IDS",
 302             Boolean.toString(rightAlign.isSelected()));
 303     Cache.applicationProperties.setProperty("SHOW_FULLSCREEN",
 304             Boolean.toString(fullScreen.isSelected()));
 305     Cache.applicationProperties.setProperty("SHOW_OVERVIEW",
 306             Boolean.toString(openoverv.isSelected()));
 307     Cache.applicationProperties.setProperty("SHOW_ANNOTATIONS",
 308             Boolean.toString(annotations.isSelected()));
 309     Cache.applicationProperties.setProperty("SHOW_CONSERVATION",
 310             Boolean.toString(conservation.isSelected()));
 311     Cache.applicationProperties.setProperty("SHOW_QUALITY",
 312             Boolean.toString(quality.isSelected()));
 313     Cache.applicationProperties.setProperty("SHOW_IDENTITY",
 314             Boolean.toString(identity.isSelected()));
 315
 316     Cache.applicationProperties.setProperty("DEFAULT_COLOUR", colour
 317             .getSelectedItem().toString());
 318     Cache.applicationProperties.setProperty("GAP_SYMBOL", gapSymbolCB
 319             .getSelectedItem().toString());
 320
 321     Cache.applicationProperties.setProperty("FONT_NAME", fontNameCB
 322             .getSelectedItem().toString());
 323     Cache.applicationProperties.setProperty("FONT_STYLE", fontStyleCB
 324             .getSelectedItem().toString());
 325     Cache.applicationProperties.setProperty("FONT_SIZE", fontSizeCB
 326             .getSelectedItem().toString());
 327
 328     Cache.applicationProperties.setProperty("ID_ITALICS",
 329             Boolean.toString(idItalics.isSelected()));
 330     Cache.applicationProperties.setProperty("SHOW_UNCONSERVED",
 331             Boolean.toString(showUnconserved.isSelected()));
 332     Cache.applicationProperties.setProperty("SHOW_GROUP_CONSENSUS",
 333             Boolean.toString(showGroupConsensus.isSelected()));
 334     Cache.applicationProperties.setProperty("SHOW_GROUP_CONSERVATION",
 335             Boolean.toString(showGroupConservation.isSelected()));
 336     Cache.applicationProperties.setProperty("SHOW_CONSENSUS_HISTOGRAM",
 337             Boolean.toString(showConsensHistogram.isSelected()));
 338     Cache.applicationProperties.setProperty("SHOW_CONSENSUS_LOGO",
 339             Boolean.toString(showConsensLogo.isSelected()));
 340     Cache.applicationProperties.setProperty("ANTI_ALIAS",
 341             Boolean.toString(smoothFont.isSelected()));
 342     Cache.applicationProperties.setProperty("SHOW_NPFEATS_TOOLTIP",
 343             Boolean.toString(showNpTooltip.isSelected()));
 344     Cache.applicationProperties.setProperty("SHOW_DBREFS_TOOLTIP",
 345             Boolean.toString(showDbRefTooltip.isSelected()));
 346
 347     Cache.applicationProperties.setProperty("WRAP_ALIGNMENT",
 348             Boolean.toString(wrap.isSelected()));
 349
 350     Cache.applicationProperties.setProperty("STARTUP_FILE",
 351             startupFileTextfield.getText());
 352     Cache.applicationProperties.setProperty("SHOW_STARTUP_FILE",
 353             Boolean.toString(startupCheckbox.isSelected()));
 354
 355     Cache.applicationProperties.setProperty("SORT_ALIGNMENT", sortby
 356             .getSelectedItem().toString());
 357
 358     Cache.setColourProperty("ANNOTATIONCOLOUR_MIN",
 359             minColour.getBackground());
 360     Cache.setColourProperty("ANNOTATIONCOLOUR_MAX",
 361             maxColour.getBackground());
 362
 363     if (epsRendering.getSelectedItem().equals("Prompt each time"))
 364     {
 365       Cache.applicationProperties.remove("EPS_RENDERING");
 366     }
 367     else
 368     {
 369       Cache.applicationProperties.setProperty("EPS_RENDERING", epsRendering
 370               .getSelectedItem().toString());
 371     }
 372
 373     if (defaultBrowser.getText().trim().length() < 1)
 374     {
 375       Cache.applicationProperties.remove("DEFAULT_BROWSER");
 376     }
 377     else
 378     {
 379       Cache.applicationProperties.setProperty("DEFAULT_BROWSER",
 380               defaultBrowser.getText());
 381     }
 382
 383     jalview.util.BrowserLauncher.resetBrowser();
 384
 385     if (nameLinks.size() > 0)
 386     {
 387       StringBuffer links = new StringBuffer();
 388       sequenceURLLinks = new Vector();
 389       for (int i = 0; i < nameLinks.size(); i++)
 390       {
 391         sequenceURLLinks.addElement(nameLinks.elementAt(i) + "|"
 392                 + urlLinks.elementAt(i));
 393         links.append(sequenceURLLinks.elementAt(i).toString());
 394         links.append("|");
 395       }
 396       // remove last "|"
 397       links.setLength(links.length() - 1);
 398       Cache.applicationProperties.setProperty("SEQUENCE_LINKS",
 399               links.toString());
 400     }
 401     else
 402     {
 403       Cache.applicationProperties.remove("SEQUENCE_LINKS");
 404     }
 405
 406     Cache.applicationProperties.setProperty("USE_PROXY",
 407             Boolean.toString(useProxy.isSelected()));
 408
 409     if (proxyServerTB.getText().trim().length() < 1)
 410     {
 411       Cache.applicationProperties.remove("PROXY_SERVER");
 412     }
 413     else
 414     {
 415       Cache.applicationProperties.setProperty("PROXY_SERVER",
 416               proxyServerTB.getText());
 417     }
 418
 419     if (proxyPortTB.getText().trim().length() < 1)
 420     {
 421       Cache.applicationProperties.remove("PROXY_PORT");
 422     }
 423     else
 424     {
 425       Cache.applicationProperties.setProperty("PROXY_PORT",
 426               proxyPortTB.getText());
 427     }
 428
 429     if (useProxy.isSelected())
 430     {
 431       System.setProperty("http.proxyHost", proxyServerTB.getText());
 432       System.setProperty("http.proxyPort", proxyPortTB.getText());
 433     }
 434     else
 435     {
 436       System.setProperty("http.proxyHost", "");
 437       System.setProperty("http.proxyPort", "");
 438     }
 439     Cache.setProperty("VERSION_CHECK",
 440             Boolean.toString(versioncheck.isSelected()));
 441     if (Cache.getProperty("USAGESTATS") != null || usagestats.isSelected())
 442     {
 443       // default is false - we only set this if the user has actively agreed
 444       Cache.setProperty("USAGESTATS",
 445               Boolean.toString(usagestats.isSelected()));
 446     }
 447     if (!questionnaire.isSelected())
 448     {
 449       Cache.setProperty("NOQUESTIONNAIRES", "true");
 450     }
 451     else
 452     {
 453       // special - made easy to edit a property file to disable questionnaires
 454       // by just adding the given line
 455       Cache.removeProperty("NOQUESTIONNAIRES");
 456     }
 457     Cache.applicationProperties.setProperty("BLC_JVSUFFIX",
 458             Boolean.toString(blcjv.isSelected()));
 459     Cache.applicationProperties.setProperty("CLUSTAL_JVSUFFIX",
 460             Boolean.toString(clustaljv.isSelected()));
 461     Cache.applicationProperties.setProperty("FASTA_JVSUFFIX",
 462             Boolean.toString(fastajv.isSelected()));
 463     Cache.applicationProperties.setProperty("MSF_JVSUFFIX",
 464             Boolean.toString(msfjv.isSelected()));
 465     Cache.applicationProperties.setProperty("PFAM_JVSUFFIX",
 466             Boolean.toString(pfamjv.isSelected()));
 467     Cache.applicationProperties.setProperty("PILEUP_JVSUFFIX",
 468             Boolean.toString(pileupjv.isSelected()));
 469     Cache.applicationProperties.setProperty("PIR_JVSUFFIX",
 470             Boolean.toString(pirjv.isSelected()));
 471     Cache.applicationProperties.setProperty("PIR_MODELLER",
 472             Boolean.toString(modellerOutput.isSelected()));
 473     jalview.io.PIRFile.useModellerOutput = modellerOutput.isSelected();
 474
 475     Cache.applicationProperties.setProperty("FIGURE_AUTOIDWIDTH",
 476             Boolean.toString(autoIdWidth.isSelected()));
 477     userIdWidth_actionPerformed();
 478     Cache.applicationProperties.setProperty("FIGURE_USERIDWIDTH",
 479             userIdWidth.getText());
 480
 481     Cache.applicationProperties.setProperty("AUTO_CALC_CONSENSUS",
 482             Boolean.toString(autoCalculateConsCheck.isSelected()));
 483     Cache.applicationProperties.setProperty("SORT_BY_TREE",
 484             Boolean.toString(sortByTree.isSelected()));
 485     Cache.applicationProperties.setProperty("PAD_GAPS",
 486             Boolean.toString(padGaps.isSelected()));
 487
 488     dasSource.saveProperties(Cache.applicationProperties);
 489     wsPrefs.updateAndRefreshWsMenuConfig(false);
 490     Cache.saveProperties();
 491     try
 492     {
 493       frame.setClosed(true);
 494     } catch (Exception ex)
 495     {
 496     }
 497   }
 498
 499   /**
 500    * DOCUMENT ME!
 501    */
 502   public void startupFileTextfield_mouseClicked()
 503   {
 504     JalviewFileChooser chooser = new JalviewFileChooser(
 505             jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
 506             new String[]
 507             { "fa, fasta, fastq", "aln", "pfam", "msf", "pir", "blc", "jar" },
 508             new String[]
 509             { "Fasta", "Clustal", "PFAM", "MSF", "PIR", "BLC", "Jalview" },
 510             jalview.bin.Cache.getProperty("DEFAULT_FILE_FORMAT"));
 511     chooser.setFileView(new JalviewFileView());
 512     chooser.setDialogTitle("Select startup file");
 513
 514     int value = chooser.showOpenDialog(this);
 515
 516     if (value == JalviewFileChooser.APPROVE_OPTION)
 517     {
 518       jalview.bin.Cache.applicationProperties.setProperty(
 519               "DEFAULT_FILE_FORMAT", chooser.getSelectedFormat());
 520       startupFileTextfield.setText(chooser.getSelectedFile()
 521               .getAbsolutePath());
 522     }
 523   }
 524
 525   /**
 526    * DOCUMENT ME!
 527    *
 528    * @param e
 529    *          DOCUMENT ME!
 530    */
 531   public void cancel_actionPerformed(ActionEvent e)
 532   {
 533     try
 534     {
 535       wsPrefs.updateWsMenuConfig(true);
 536       wsPrefs.refreshWs_actionPerformed(e);
 537       frame.setClosed(true);
 538     } catch (Exception ex)
 539     {
 540     }
 541   }
 542
 543   /**
 544    * DOCUMENT ME!
 545    *
 546    * @param e
 547    *          DOCUMENT ME!
 548    */
 549   public void annotations_actionPerformed(ActionEvent e)
 550   {
 551     conservation.setEnabled(annotations.isSelected());
 552     quality.setEnabled(annotations.isSelected());
 553     identity.setEnabled(annotations.isSelected());
 554     showGroupConsensus.setEnabled(annotations.isSelected());
 555     showGroupConservation.setEnabled(annotations.isSelected());
 556     showConsensHistogram.setEnabled(annotations.isSelected()
 557             && (identity.isSelected() || showGroupConsensus.isSelected()));
 558     showConsensLogo.setEnabled(annotations.isSelected()
 559             && (identity.isSelected() || showGroupConsensus.isSelected()));
 560   }
 561
 562   public void newLink_actionPerformed(ActionEvent e)
 563   {
 564
 565     GSequenceLink link = new GSequenceLink();
 566     boolean valid = false;
 567     while (!valid)
 568     {
 569       if (JOptionPane.showInternalConfirmDialog(Desktop.desktop, link,
 570               MessageManager.getString("label.new_sequence_url_link"),
 571               JOptionPane.OK_CANCEL_OPTION, -1, null) == JOptionPane.OK_OPTION)
 572       {
 573         if (link.checkValid())
 574         {
 575           nameLinks.addElement(link.getName());
 576           urlLinks.addElement(link.getURL());
 577           updateLinkData();
 578           valid = true;
 579         }
 580       }
 581       else
 582       {
 583         break;
 584       }
 585     }
 586   }
 587
 588   public void editLink_actionPerformed(ActionEvent e)
 589   {
 590     GSequenceLink link = new GSequenceLink();
 591
 592     int index = linkNameList.getSelectedIndex();
 593     if (index == -1)
 594     {
 595       JOptionPane.showInternalMessageDialog(Desktop.desktop,
 596               MessageManager.getString("label.no_link_selected"),
 597               MessageManager.getString("label.no_link_selected"),
 598               JOptionPane.WARNING_MESSAGE);
 599       return;
 600     }
 601
 602     link.setName(nameLinks.elementAt(index).toString());
 603     link.setURL(urlLinks.elementAt(index).toString());
 604
 605     boolean valid = false;
 606     while (!valid)
 607     {
 608
 609       if (JOptionPane.showInternalConfirmDialog(Desktop.desktop, link,
 610               MessageManager.getString("label.new_sequence_url_link"),
 611               JOptionPane.OK_CANCEL_OPTION, -1, null) == JOptionPane.OK_OPTION)
 612       {
 613         if (link.checkValid())
 614         {
 615           nameLinks.setElementAt(link.getName(), index);
 616           urlLinks.setElementAt(link.getURL(), index);
 617           updateLinkData();
 618           valid = true;
 619         }
 620       }
 621
 622       else
 623       {
 624         break;
 625       }
 626     }
 627   }
 628
 629   public void deleteLink_actionPerformed(ActionEvent e)
 630   {
 631     int index = linkNameList.getSelectedIndex();
 632     if (index == -1)
 633     {
 634       JOptionPane.showInternalMessageDialog(Desktop.desktop,
 635               MessageManager.getString("label.no_link_selected"),
 636               MessageManager.getString("label.no_link_selected"),
 637               JOptionPane.WARNING_MESSAGE);
 638       return;
 639     }
 640     nameLinks.removeElementAt(index);
 641     urlLinks.removeElementAt(index);
 642     updateLinkData();
 643   }
 644
 645   void updateLinkData()
 646   {
 647     linkNameList.setListData(nameLinks);
 648     linkURLList.setListData(urlLinks);
 649   }
 650
 651   public void defaultBrowser_mouseClicked(MouseEvent e)
 652   {
 653     JFileChooser chooser = new JFileChooser(".");
 654     chooser.setDialogTitle("Select default web browser");
 655
 656     int value = chooser.showOpenDialog(this);
 657
 658     if (value == JFileChooser.APPROVE_OPTION)
 659     {
 660       defaultBrowser.setText(chooser.getSelectedFile().getAbsolutePath());
 661     }
 662
 663   }
 664
 665   /*
 666    * (non-Javadoc)
 667    *
 668    * @see
 669    * jalview.jbgui.GPreferences#showunconserved_actionPerformed(java.awt.event
 670    * .ActionEvent)
 671    */
 672   protected void showunconserved_actionPerformed(ActionEvent e)
 673   {
 674     // TODO Auto-generated method stub
 675     super.showunconserved_actionPerformed(e);
 676   }
 677
 678   private void jbInit() throws Exception
 679   {
 680   }
 681
 682   public static Collection getGroupURLLinks()
 683   {
 684     return groupURLLinks;
 685   }
 686
 687   public void minColour_actionPerformed()
 688   {
 689     Color col = JColorChooser.showDialog(this,
 690             "Select Colour for Minimum Value", minColour.getBackground());
 691     if (col != null)
 692     {
 693       minColour.setBackground(col);
 694     }
 695     minColour.repaint();
 696   }
 697
 698   public void maxColour_actionPerformed()
 699   {
 700     Color col = JColorChooser.showDialog(this,
 701             "Select Colour for Maximum Value", maxColour.getBackground());
 702     if (col != null)
 703     {
 704       maxColour.setBackground(col);
 705     }
 706     maxColour.repaint();
 707   }
 708
 709   @Override
 710   protected void userIdWidth_actionPerformed()
 711   {
 712     try
 713     {
 714       String val = userIdWidth.getText().trim();
 715       if (val.length() > 0)
 716       {
 717         Integer iw = Integer.parseInt(val);
 718         if (iw.intValue() < 12)
 719         {
 720           throw new NumberFormatException();
 721         }
 722         userIdWidth.setText(iw.toString());
 723       }
 724     } catch (NumberFormatException x)
 725     {
 726       JOptionPane
 727               .showInternalMessageDialog(
 728                       Desktop.desktop,
 729                       "The user defined width for the\nannotation and sequence ID columns\nin exported figures must be\nat least 12 pixels wide.",
 730                       "Invalid ID Column width",
 731                       JOptionPane.WARNING_MESSAGE);
 732       userIdWidth.setText("");
 733     }
 734   }
 735
 736   @Override
 737   protected void autoIdWidth_actionPerformed()
 738   {
 739     userIdWidth.setEnabled(!autoIdWidth.isSelected());
 740     userIdWidthlabel.setEnabled(!autoIdWidth.isSelected());
 741   }
 742
 743 }