Revert "JAL-2852 added framework for saving as EPS file"
[jalview.git] / forester / java / src / org / forester / archaeopteryx / AptxUtil.java
index 823e18f..a2cf351 100644 (file)
@@ -36,12 +36,12 @@ import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
-import java.io.UnsupportedEncodingException;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.net.URI;
 import java.net.URL;
-import java.net.URLEncoder;
+import java.security.KeyManagementException;
+import java.security.NoSuchAlgorithmException;
 import java.text.ParseException;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -53,129 +53,100 @@ import java.util.Map;
 import java.util.Set;
 import java.util.SortedSet;
 import java.util.TreeSet;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 import javax.imageio.IIOImage;
 import javax.imageio.ImageIO;
 import javax.imageio.ImageWriteParam;
 import javax.imageio.ImageWriter;
 import javax.imageio.stream.ImageOutputStream;
-import javax.swing.JApplet;
 import javax.swing.JOptionPane;
 import javax.swing.text.MaskFormatter;
 
-import org.forester.analysis.TaxonomyDataManager;
 import org.forester.io.parsers.PhylogenyParser;
 import org.forester.io.parsers.nexus.NexusPhylogeniesParser;
 import org.forester.io.parsers.nhx.NHXParser;
 import org.forester.io.parsers.nhx.NHXParser.TAXONOMY_EXTRACTION;
-import org.forester.io.parsers.phyloxml.PhyloXmlUtil;
 import org.forester.io.parsers.tol.TolParser;
 import org.forester.io.parsers.util.ParserUtils;
 import org.forester.phylogeny.Phylogeny;
 import org.forester.phylogeny.PhylogenyMethods;
+import org.forester.phylogeny.PhylogenyMethods.DESCENDANT_SORT_PRIORITY;
 import org.forester.phylogeny.PhylogenyNode;
-import org.forester.phylogeny.data.Accession;
-import org.forester.phylogeny.data.BranchColor;
-import org.forester.phylogeny.data.Sequence;
+import org.forester.phylogeny.data.BranchWidth;
+import org.forester.phylogeny.data.Confidence;
 import org.forester.phylogeny.data.Taxonomy;
-import org.forester.phylogeny.factories.ParserBasedPhylogenyFactory;
-import org.forester.phylogeny.factories.PhylogenyFactory;
 import org.forester.phylogeny.iterators.PhylogenyNodeIterator;
-import org.forester.phylogeny.iterators.PreorderTreeIterator;
 import org.forester.util.AsciiHistogram;
 import org.forester.util.DescriptiveStatistics;
-import org.forester.util.ForesterConstants;
 import org.forester.util.ForesterUtil;
-import org.forester.util.SequenceIdParser;
-import org.forester.ws.seqdb.UniProtTaxonomy;
+import org.forester.util.TaxonomyUtil;
 
 public final class AptxUtil {
 
-    private final static Pattern  seq_identifier_pattern_1       = Pattern
-                                                                         .compile( "^([A-Za-z]{2,5})[|=:]([0-9A-Za-z_\\.]{5,40})\\s*$" );
-    private final static Pattern  seq_identifier_pattern_2       = Pattern
-                                                                         .compile( "^([A-Za-z]{2,5})[|=:]([0-9A-Za-z_\\.]{5,40})[|,; ].*$" );
+    public static enum GraphicsExportType {
+                                           BMP( "bmp" ),
+                                           GIF( "gif" ),
+                                           JPG( "jpg" ),
+                                           PDF( "pdf" ),
+                                           PNG( "png" ),
+                                           TIFF( "tif" );
+
+        private final String _suffix;
+
+        private GraphicsExportType( final String suffix ) {
+            _suffix = suffix;
+        }
+
+        @Override
+        public String toString() {
+            return _suffix;
+        }
+    }
     private final static String[] AVAILABLE_FONT_FAMILIES_SORTED = GraphicsEnvironment.getLocalGraphicsEnvironment()
-                                                                         .getAvailableFontFamilyNames();
+            .getAvailableFontFamilyNames();
     static {
         Arrays.sort( AVAILABLE_FONT_FAMILIES_SORTED );
     }
 
-    public final static String createUriForSeqWeb( final PhylogenyNode node,
-                                                   final Configuration conf,
-                                                   final TreePanel tp ) {
-        String uri_str = null;
-        if ( node.getNodeData().isHasSequence() && ( node.getNodeData().getSequence().getAccession() != null )
-                && !ForesterUtil.isEmpty( node.getNodeData().getSequence().getAccession().getSource() )
-                && !ForesterUtil.isEmpty( node.getNodeData().getSequence().getAccession().getValue() )
-                && conf.isHasWebLink( node.getNodeData().getSequence().getAccession().getSource().toLowerCase() ) ) {
-            final Sequence seq = node.getNodeData().getSequence();
-            final String source = seq.getAccession().getSource().toLowerCase();
-            String url;
-            if ( source.toLowerCase().equals( "ncbi" ) ) {
-                url = Constants.NCBI_ALL_DATABASE_SEARCH;
+    final public static Color calculateColorFromString( final String str, final boolean is_taxonomy ) {
+        final String my_str = str.toUpperCase();
+        char first = my_str.charAt( 0 );
+        char second = ' ';
+        char third = ' ';
+        if ( my_str.length() > 1 ) {
+            if ( is_taxonomy ) {
+                second = my_str.charAt( 1 );
             }
             else {
-                final WebLink weblink = conf.getWebLink( source );
-                url = weblink.getUrl().toString();
-            }
-            try {
-                uri_str = url + URLEncoder.encode( seq.getAccession().getValue(), ForesterConstants.UTF8 );
-            }
-            catch ( final UnsupportedEncodingException e ) {
-                showErrorMessage( tp, e.toString() );
-                e.printStackTrace();
-            }
-        }
-        if ( ForesterUtil.isEmpty( uri_str ) ) {
-            final String upkb = ForesterUtil.extractUniProtKbProteinSeqIdentifier( node );
-            if ( !ForesterUtil.isEmpty( upkb ) ) {
-                try {
-                    uri_str = ForesterUtil.UNIPROT_KB + URLEncoder.encode( upkb, ForesterConstants.UTF8 );
-                }
-                catch ( final UnsupportedEncodingException e ) {
-                    showErrorMessage( tp, e.toString() );
-                    e.printStackTrace();
-                }
+                second = my_str.charAt( my_str.length() - 1 );
             }
-        }
-        if ( ForesterUtil.isEmpty( uri_str ) ) {
-            final String v = ForesterUtil.extractGenbankAccessor( node );
-            if ( !ForesterUtil.isEmpty( v ) ) {
-                try {
-                    if ( SequenceIdParser.isProtein( v ) ) {
-                        uri_str = ForesterUtil.NCBI_PROTEIN + URLEncoder.encode( v, ForesterConstants.UTF8 );
+            if ( is_taxonomy ) {
+                if ( my_str.length() > 2 ) {
+                    if ( my_str.indexOf( " " ) > 0 ) {
+                        third = my_str.charAt( my_str.indexOf( " " ) + 1 );
                     }
                     else {
-                        uri_str = ForesterUtil.NCBI_NUCCORE + URLEncoder.encode( v, ForesterConstants.UTF8 );
+                        third = my_str.charAt( 2 );
                     }
                 }
-                catch ( final UnsupportedEncodingException e ) {
-                    showErrorMessage( tp, e.toString() );
-                    e.printStackTrace();
-                }
             }
-        }
-        if ( ForesterUtil.isEmpty( uri_str ) ) {
-            final String v = ForesterUtil.extractRefSeqAccessorAccessor( node );
-            if ( !ForesterUtil.isEmpty( v ) ) {
-                try {
-                    if ( SequenceIdParser.isProtein( v ) ) {
-                        uri_str = ForesterUtil.NCBI_PROTEIN + URLEncoder.encode( v, ForesterConstants.UTF8 );
-                    }
-                    else {
-                        uri_str = ForesterUtil.NCBI_NUCCORE + URLEncoder.encode( v, ForesterConstants.UTF8 );
-                    }
-                }
-                catch ( final UnsupportedEncodingException e ) {
-                    showErrorMessage( tp, e.toString() );
-                    e.printStackTrace();
-                }
+            else if ( my_str.length() > 2 ) {
+                third = my_str.charAt( ( my_str.length() - 1 ) / 2 );
             }
         }
-        return uri_str;
+        first = normalizeCharForRGB( first );
+        second = normalizeCharForRGB( second );
+        third = normalizeCharForRGB( third );
+        if ( ( first > 200 ) && ( second > 200 ) && ( third > 200 ) ) {
+            first = 0;
+        }
+        else if ( ( first < 60 ) && ( second < 60 ) && ( third < 60 ) ) {
+            second = 255;
+        }
+        else if ( Math.abs( first - second ) < 40 && Math.abs( second - third ) < 40 ) {
+            third = 255;
+        }
+        return new Color( first, second, third );
     }
 
     public static MaskFormatter createMaskFormatter( final String s ) {
@@ -201,8 +172,8 @@ public final class AptxUtil {
 
     /**
      * Returns true if at least one branch has a length larger than zero.
-     * 
-     * 
+     *
+     *
      * @param phy
      */
     final static public boolean isHasAtLeastOneBranchLengthLargerThanZero( final Phylogeny phy ) {
@@ -215,6 +186,49 @@ public final class AptxUtil {
         return false;
     }
 
+    final static public boolean isHasAtLeast50PercentBranchLengthLargerThanZero( final Phylogeny phy ) {
+        final PhylogenyNodeIterator it = phy.iteratorPostorder();
+        int positive = 0;
+        int total = 0;
+        while ( it.hasNext() ) {
+            if ( it.next().getDistanceToParent() > 0.0 ) {
+                ++positive;
+            }
+            ++total;
+        }
+        if ( total == 0 ) {
+            return false;
+        }
+        return (((( double ) positive) / total) >= 0.5 );
+    }
+
+    final static public boolean isHasNoBranchLengthSmallerThanZero( final Phylogeny phy ) {
+        final PhylogenyNodeIterator it = phy.iteratorPostorder();
+        while ( it.hasNext() ) {
+            final PhylogenyNode n = it.next();
+            if ( n.getDistanceToParent() < 0.0 && !n.isRoot() ) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    final static public boolean isHasAtLeastOneBranchWithSupportSD( final Phylogeny phy ) {
+        final PhylogenyNodeIterator it = phy.iteratorPostorder();
+        while ( it.hasNext() ) {
+            final PhylogenyNode n = it.next();
+            if ( n.getBranchData().isHasConfidences() ) {
+                final List<Confidence> c = n.getBranchData().getConfidences();
+                for( final Confidence confidence : c ) {
+                    if ( confidence.getStandardDeviation() > 0 ) {
+                        return true;
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
     final static public boolean isHasAtLeastOneBranchWithSupportValues( final Phylogeny phy ) {
         final PhylogenyNodeIterator it = phy.iteratorPostorder();
         while ( it.hasNext() ) {
@@ -225,45 +239,61 @@ public final class AptxUtil {
         return false;
     }
 
-    final public static void launchWebBrowser( final URI uri,
-                                               final boolean is_applet,
-                                               final JApplet applet,
-                                               final String frame_name ) throws IOException {
-        if ( is_applet ) {
-            applet.getAppletContext().showDocument( uri.toURL(), frame_name );
-        }
-        else {
-            // This requires Java 1.6:
-            // =======================
-            // boolean no_desktop = false;
-            // try {
-            // if ( Desktop.isDesktopSupported() ) {
-            // System.out.println( "desktop supported" );
-            // final Desktop dt = Desktop.getDesktop();
-            // dt.browse( uri );
-            // }
-            // else {
-            // no_desktop = true;
-            // }
-            // }
-            // catch ( final Exception ex ) {
-            // ex.printStackTrace();
-            // no_desktop = true;
-            // }
-            // catch ( final Error er ) {
-            // er.printStackTrace();
-            // no_desktop = true;
-            // }
-            // if ( no_desktop ) {
-            // System.out.println( "desktop not supported" );
-            try {
-                openUrlInWebBrowser( uri.toString() );
+    final static public boolean isHasAtLeastOneNodeWithScientificName( final Phylogeny phy ) {
+        final PhylogenyNodeIterator it = phy.iteratorPostorder();
+        while ( it.hasNext() ) {
+            final PhylogenyNode n = it.next();
+            if ( n.getNodeData().isHasTaxonomy()
+                    && !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getScientificName() ) ) {
+                return true;
             }
-            catch ( final Exception e ) {
-                throw new IOException( e );
+        }
+        return false;
+    }
+
+    final static public boolean isHasAtLeastOneNodeWithSequenceAnnotation( final Phylogeny phy ) {
+        final PhylogenyNodeIterator it = phy.iteratorPostorder();
+        while ( it.hasNext() ) {
+            final PhylogenyNode n = it.next();
+            if ( n.getNodeData().isHasSequence()
+                    && !ForesterUtil.isEmpty( n.getNodeData().getSequence().getAnnotations() ) ) {
+                return true;
             }
-            // }
         }
+        return false;
+    }
+
+    final public static void launchWebBrowser( final URI uri, final String frame_name ) throws IOException {
+        // This requires Java 1.6:
+        // =======================
+        // boolean no_desktop = false;
+        // try {
+        // if ( Desktop.isDesktopSupported() ) {
+        // System.out.println( "desktop supported" );
+        // final Desktop dt = Desktop.getDesktop();
+        // dt.browse( uri );
+        // }
+        // else {
+        // no_desktop = true;
+        // }
+        // }
+        // catch ( final Exception ex ) {
+        // ex.printStackTrace();
+        // no_desktop = true;
+        // }
+        // catch ( final Error er ) {
+        // er.printStackTrace();
+        // no_desktop = true;
+        // }
+        // if ( no_desktop ) {
+        // System.out.println( "desktop not supported" );
+        try {
+            openUrlInWebBrowser( uri.toString() );
+        }
+        catch ( final Exception e ) {
+            throw new IOException( e );
+        }
+        // }
     }
 
     public static Set<Taxonomy> obtainAllDistinctTaxonomies( final PhylogenyNode node ) {
@@ -277,105 +307,71 @@ public final class AptxUtil {
         return tax_set;
     }
 
-    /**
-     * Returns the set of distinct taxonomies of
-     * all external nodes of node.
-     * If at least one the external nodes has no taxonomy,
-     * null is returned.
-     * 
-     */
-    public static Set<Taxonomy> obtainDistinctTaxonomies( final PhylogenyNode node ) {
-        final List<PhylogenyNode> descs = node.getAllExternalDescendants();
-        final Set<Taxonomy> tax_set = new HashSet<Taxonomy>();
-        for( final PhylogenyNode n : descs ) {
-            if ( !n.getNodeData().isHasTaxonomy() || n.getNodeData().getTaxonomy().isEmpty() ) {
-                return null;
-            }
-            tax_set.add( n.getNodeData().getTaxonomy() );
-        }
-        return tax_set;
+    public final static void printWarningMessage( final String name, final String message ) {
+        System.out.println( "[" + name + "] > " + message );
     }
 
-    public final static Accession obtainSequenceAccessionFromName( final String sequence_name ) {
-        final String n = sequence_name.trim();
-        final Matcher matcher1 = seq_identifier_pattern_1.matcher( n );
-        String group1 = "";
-        String group2 = "";
-        if ( matcher1.matches() ) {
-            group1 = matcher1.group( 1 );
-            group2 = matcher1.group( 2 );
+    final public static Phylogeny[] readPhylogeniesFromUrl( final URL url,
+                                                            final boolean phyloxml_validate_against_xsd,
+                                                            final boolean replace_underscores,
+                                                            final boolean internal_numbers_are_confidences,
+                                                            final TAXONOMY_EXTRACTION taxonomy_extraction,
+                                                            final boolean midpoint_reroot )
+            throws FileNotFoundException, IOException {
+        final PhylogenyParser parser;
+        boolean nhx_or_nexus = false;
+        if ( url.getHost().toLowerCase().indexOf( "tolweb" ) >= 0 ) {
+            parser = new TolParser();
         }
         else {
-            final Matcher matcher2 = seq_identifier_pattern_2.matcher( n );
-            if ( matcher2.matches() ) {
-                group1 = matcher2.group( 1 );
-                group2 = matcher2.group( 2 );
+            parser = ParserUtils.createParserDependingOnUrlContents( url, phyloxml_validate_against_xsd );
+            if ( parser instanceof NHXParser ) {
+                nhx_or_nexus = true;
+                final NHXParser nhx = ( NHXParser ) parser;
+                nhx.setReplaceUnderscores( replace_underscores );
+                nhx.setIgnoreQuotes( false );
+                nhx.setTaxonomyExtraction( taxonomy_extraction );
+            }
+            else if ( parser instanceof NexusPhylogeniesParser ) {
+                nhx_or_nexus = true;
+                final NexusPhylogeniesParser nex = ( NexusPhylogeniesParser ) parser;
+                nex.setReplaceUnderscores( replace_underscores );
+                nex.setIgnoreQuotes( false );
             }
         }
-        if ( ForesterUtil.isEmpty( group1 ) || ForesterUtil.isEmpty( group2 ) ) {
-            return null;
+        AptxUtil.printAppletMessage( "Archaeopteryx", "parser is " + parser.getName() );
+        Phylogeny[] phys = null;
+        try {
+            phys = ForesterUtil.readPhylogeniesFromUrl( url, parser );
+        }
+        catch ( final KeyManagementException e ) {
+            throw new IOException( e.getMessage() );
         }
-        return new Accession( group2, group1 );
-    }
-
-    public final static void printWarningMessage( final String name, final String message ) {
-        System.out.println( "[" + name + "] > " + message );
-    }
-
-    final public static void showErrorMessage( final Component parent, final String error_msg ) {
-        printAppletMessage( Constants.PRG_NAME, error_msg );
-        JOptionPane.showMessageDialog( parent, error_msg, "[" + Constants.PRG_NAME + " " + Constants.VERSION
-                + "] Error", JOptionPane.ERROR_MESSAGE );
-    }
-
-    public final static void showExtDescNodeDataUserSelectedHelper( final ControlPanel cp,
-                                                                    final PhylogenyNode node,
-                                                                    final List<String> data ) {
-        final StringBuilder sb = new StringBuilder();
-        if ( cp.isShowNodeNames() && !ForesterUtil.isEmpty( node.getName() ) ) {
-            showExtDescNodeDataUserSelectedHelperHelper( node.getName(), sb );
-        }
-        if ( cp.isShowGeneNames() && node.getNodeData().isHasSequence()
-                && !ForesterUtil.isEmpty( node.getNodeData().getSequence().getName() ) ) {
-            showExtDescNodeDataUserSelectedHelperHelper( node.getNodeData().getSequence().getName(), sb );
-        }
-        if ( cp.isShowGeneSymbols() && node.getNodeData().isHasSequence()
-                && !ForesterUtil.isEmpty( node.getNodeData().getSequence().getSymbol() ) ) {
-            showExtDescNodeDataUserSelectedHelperHelper( node.getNodeData().getSequence().getSymbol(), sb );
-        }
-        if ( cp.isShowSequenceAcc() && node.getNodeData().isHasSequence()
-                && ( node.getNodeData().getSequence().getAccession() != null )
-                && !ForesterUtil.isEmpty( node.getNodeData().getSequence().getAccession().toString() ) ) {
-            showExtDescNodeDataUserSelectedHelperHelper( node.getNodeData().getSequence().getAccession().toString(), sb );
-        }
-        if ( cp.isShowTaxonomyCode() && node.getNodeData().isHasTaxonomy()
-                && !ForesterUtil.isEmpty( node.getNodeData().getTaxonomy().getTaxonomyCode() ) ) {
-            showExtDescNodeDataUserSelectedHelperHelper( node.getNodeData().getTaxonomy().getTaxonomyCode(), sb );
-        }
-        if ( cp.isShowTaxonomyScientificNames() && node.getNodeData().isHasTaxonomy()
-                && !ForesterUtil.isEmpty( node.getNodeData().getTaxonomy().getScientificName() ) ) {
-            showExtDescNodeDataUserSelectedHelperHelper( node.getNodeData().getTaxonomy().getScientificName(), sb );
-        }
-        if ( ( cp.isShowGeneNames() || cp.isShowGeneSymbols() || cp.isShowSequenceAcc() )
-                && node.getNodeData().isHasSequence()
-                && !ForesterUtil.isEmpty( node.getNodeData().getSequence().getMolecularSequence() ) ) {
-            showExtDescNodeDataUserSelectedHelperHelper( node.getNodeData().getSequence().getMolecularSequence(), sb );
-        }
-        final String s = sb.toString().trim();
-        if ( !ForesterUtil.isEmpty( s ) ) {
-            data.add( s );
+        catch ( final NoSuchAlgorithmException e ) {
+            throw new IOException( e.getMessage() );
         }
-    }
-
-    public final static void showExtDescNodeDataUserSelectedHelperHelper( final String s, final StringBuilder sb ) {
-        if ( sb.length() > 0 ) {
-            sb.append( "\t" );
+        if ( phys != null ) {
+            if ( nhx_or_nexus && internal_numbers_are_confidences ) {
+                for( final Phylogeny phy : phys ) {
+                    PhylogenyMethods.transferInternalNodeNamesToConfidence( phy, "" );
+                }
+            }
+            if ( midpoint_reroot ) {
+                for( final Phylogeny phy : phys ) {
+                    PhylogenyMethods.midpointRoot( phy );
+                    PhylogenyMethods.orderAppearance( phy.getRoot(), true, true, DESCENDANT_SORT_PRIORITY.NODE_NAME );
+                }
+            }
         }
-        sb.append( s );
+        return phys;
     }
 
-    final public static void showInformationMessage( final Component parent, final String title, final String msg ) {
-        JOptionPane.showMessageDialog( parent, msg, title, JOptionPane.INFORMATION_MESSAGE );
+    final public static void showErrorMessage( final Component parent, final String error_msg ) {
+        printAppletMessage( AptxConstants.PRG_NAME, error_msg );
+        JOptionPane.showMessageDialog( parent,
+                                       error_msg,
+                                       "[" + AptxConstants.PRG_NAME + " " + AptxConstants.VERSION + "] Error",
+                                       JOptionPane.ERROR_MESSAGE );
     }
 
     public static void writePhylogenyToGraphicsFile( final File intree,
@@ -383,7 +379,8 @@ public final class AptxUtil {
                                                      final int width,
                                                      final int height,
                                                      final GraphicsExportType type,
-                                                     final Configuration config ) throws IOException {
+                                                     final Configuration config )
+            throws IOException {
         final PhylogenyParser parser = ParserUtils.createParserDependingOnFileType( intree, true );
         Phylogeny[] phys = null;
         phys = PhylogenyMethods.readPhylogenies( parser, intree );
@@ -395,12 +392,18 @@ public final class AptxUtil {
                                                      final int width,
                                                      final int height,
                                                      final GraphicsExportType type,
-                                                     final Configuration config ) throws IOException {
+                                                     final Configuration config )
+            throws IOException {
         final Phylogeny[] phys = new Phylogeny[ 1 ];
         phys[ 0 ] = phy;
         final MainFrameApplication mf = MainFrameApplication.createInstance( phys, config );
-        AptxUtil.writePhylogenyToGraphicsFileNonInteractive( outfile, width, height, mf.getMainPanel()
-                .getCurrentTreePanel(), mf.getMainPanel().getControlPanel(), type, mf.getOptions() );
+        AptxUtil.writePhylogenyToGraphicsFileNonInteractive( outfile,
+                                                             width,
+                                                             height,
+                                                             mf.getMainPanel().getCurrentTreePanel(),
+                                                             mf.getMainPanel().getControlPanel(),
+                                                             type,
+                                                             mf.getOptions() );
         mf.end();
     }
 
@@ -410,8 +413,9 @@ public final class AptxUtil {
                                                                          final TreePanel tree_panel,
                                                                          final ControlPanel ac,
                                                                          final GraphicsExportType type,
-                                                                         final Options options ) throws IOException {
-        tree_panel.calcParametersForPainting( width, height, true );
+                                                                         final Options options )
+            throws IOException {
+        tree_panel.calcParametersForPainting( width, height );
         tree_panel.resetPreferredSize();
         tree_panel.repaint();
         final RenderingHints rendering_hints = new RenderingHints( RenderingHints.KEY_RENDERING,
@@ -445,20 +449,62 @@ public final class AptxUtil {
         g2d.dispose();
     }
 
+    final private static char normalizeCharForRGB( char c ) {
+        c -= 65;
+        c *= 10.2;
+        c = c > 255 ? 255 : c;
+        c = c < 0 ? 0 : c;
+        return c;
+    }
+
+    final private static void openUrlInWebBrowser( final String url )
+            throws IOException, ClassNotFoundException, SecurityException, NoSuchMethodException,
+            IllegalArgumentException, IllegalAccessException, InvocationTargetException, InterruptedException {
+        final String os = System.getProperty( "os.name" );
+        final Runtime runtime = Runtime.getRuntime();
+        if ( os.toLowerCase().startsWith( "win" ) ) {
+            Runtime.getRuntime().exec( "rundll32 url.dll,FileProtocolHandler " + url );
+        }
+        else if ( ForesterUtil.isMac() ) {
+            final Class<?> file_mgr = Class.forName( "com.apple.eio.FileManager" );
+            final Method open_url = file_mgr.getDeclaredMethod( "openURL", new Class[] { String.class } );
+            open_url.invoke( null, new Object[] { url } );
+        }
+        else {
+            final String[] browsers = { "firefox", "opera", "konqueror", "mozilla", "netscape", "epiphany" };
+            String browser = null;
+            for( int i = 0; ( i < browsers.length ) && ( browser == null ); ++i ) {
+                if ( runtime.exec( new String[] { "which", browsers[ i ] } ).waitFor() == 0 ) {
+                    browser = browsers[ i ];
+                }
+            }
+            if ( browser == null ) {
+                throw new IOException( "could not find a web browser to open [" + url + "] in" );
+            }
+            else {
+                runtime.exec( new String[] { browser, url } );
+            }
+        }
+    }
+
     final static void addPhylogeniesToTabs( final Phylogeny[] phys,
                                             final String default_name,
                                             final String full_path,
                                             final Configuration configuration,
                                             final MainPanel main_panel ) {
-        if ( phys.length > Constants.MAX_TREES_TO_LOAD ) {
-            JOptionPane.showMessageDialog( main_panel, "Attempt to load " + phys.length
-                    + " phylogenies,\ngoing to load only the first " + Constants.MAX_TREES_TO_LOAD, Constants.PRG_NAME
-                    + " more than " + Constants.MAX_TREES_TO_LOAD + " phylogenies", JOptionPane.WARNING_MESSAGE );
+        if ( phys.length > AptxConstants.MAX_TREES_TO_LOAD ) {
+            JOptionPane.showMessageDialog( main_panel,
+                                           "Attempt to load " + phys.length
+                                                   + " phylogenies,\ngoing to load only the first "
+                                                   + AptxConstants.MAX_TREES_TO_LOAD,
+                                           AptxConstants.PRG_NAME + " more than " + AptxConstants.MAX_TREES_TO_LOAD
+                                                   + " phylogenies",
+                                           JOptionPane.WARNING_MESSAGE );
         }
         int i = 1;
         for( final Phylogeny phy : phys ) {
             if ( !phy.isEmpty() ) {
-                if ( i <= Constants.MAX_TREES_TO_LOAD ) {
+                if ( i <= AptxConstants.MAX_TREES_TO_LOAD ) {
                     String my_name = "";
                     String my_name_for_file = "";
                     if ( phys.length > 1 ) {
@@ -546,200 +592,29 @@ public final class AptxUtil {
         lookAtSomeTreePropertiesForAptxControlSettings( phy, main_panel.getControlPanel(), configuration );
     }
 
-    final static Color calculateColorFromString( final String str ) {
-        final String species_uc = str.toUpperCase();
-        char first = species_uc.charAt( 0 );
-        char second = ' ';
-        char third = ' ';
-        if ( species_uc.length() > 1 ) {
-            second = species_uc.charAt( 1 );
-            if ( species_uc.length() > 2 ) {
-                if ( species_uc.indexOf( " " ) > 0 ) {
-                    third = species_uc.charAt( species_uc.indexOf( " " ) + 1 );
-                }
-                else {
-                    third = species_uc.charAt( 2 );
-                }
-            }
-        }
-        first = AptxUtil.normalizeCharForRGB( first );
-        second = AptxUtil.normalizeCharForRGB( second );
-        third = AptxUtil.normalizeCharForRGB( third );
-        if ( ( first > 235 ) && ( second > 235 ) && ( third > 235 ) ) {
-            first = 0;
-        }
-        else if ( ( first < 80 ) && ( second < 80 ) && ( third < 80 ) ) {
-            second = 255;
-        }
-        return new Color( first, second, third );
-    }
-
     // Returns true if the specified format name can be written
     final static boolean canWriteFormat( final String format_name ) {
         final Iterator<ImageWriter> iter = ImageIO.getImageWritersByFormatName( format_name );
         return iter.hasNext();
     }
 
-    final static void collapseSpeciesSpecificSubtrees( final Phylogeny phy ) {
-        boolean inferred = false;
-        for( final PhylogenyNodeIterator it = phy.iteratorPreorder(); it.hasNext(); ) {
-            final PhylogenyNode n = it.next();
-            if ( !n.isExternal() && !n.isCollapse() && ( n.getNumberOfDescendants() > 1 ) ) {
-                final Set<Taxonomy> taxs = obtainDistinctTaxonomies( n );
-                if ( ( taxs != null ) && ( taxs.size() == 1 ) ) {
-                    AptxUtil.collapseSubtree( n, true );
-                    if ( !n.getNodeData().isHasTaxonomy() ) {
-                        n.getNodeData().setTaxonomy( ( Taxonomy ) n.getAllExternalDescendants().get( 0 ).getNodeData()
-                                .getTaxonomy().copy() );
-                    }
-                    inferred = true;
-                }
-                else {
-                    n.setCollapse( false );
-                }
-            }
-        }
-        if ( inferred ) {
-            phy.setRerootable( false );
-        }
-    }
-
-    final static void collapseSubtree( final PhylogenyNode node, final boolean collapse ) {
-        node.setCollapse( collapse );
-        if ( node.isExternal() ) {
-            return;
-        }
-        final PhylogenyNodeIterator it = new PreorderTreeIterator( node );
-        while ( it.hasNext() ) {
-            it.next().setCollapse( collapse );
-        }
-    }
-
-    final static void colorPhylogenyAccordingToConfidenceValues( final Phylogeny tree, final TreePanel tree_panel ) {
-        double max_conf = 0.0;
-        for( final PhylogenyNodeIterator it = tree.iteratorPreorder(); it.hasNext(); ) {
-            final PhylogenyNode n = it.next();
-            n.getBranchData().setBranchColor( null );
-            if ( n.getBranchData().isHasConfidences() ) {
-                final double conf = PhylogenyMethods.getConfidenceValue( n );
-                if ( conf > max_conf ) {
-                    max_conf = conf;
-                }
-            }
-        }
-        if ( max_conf > 0.0 ) {
-            final Color bg = tree_panel.getTreeColorSet().getBackgroundColor();
-            final Color br = tree_panel.getTreeColorSet().getBranchColor();
-            for( final PhylogenyNodeIterator it = tree.iteratorPreorder(); it.hasNext(); ) {
-                final PhylogenyNode n = it.next();
-                if ( n.getBranchData().isHasConfidences() ) {
-                    final double conf = PhylogenyMethods.getConfidenceValue( n );
-                    final BranchColor c = new BranchColor( ForesterUtil.calcColor( conf, 0.0, max_conf, bg, br ) );
-                    colorizeSubtree( n, c );
-                }
-            }
-        }
-    }
-
-    final static void colorPhylogenyAccordingToExternalTaxonomy( final Phylogeny tree, final TreePanel tree_panel ) {
-        for( final PhylogenyNodeIterator it = tree.iteratorPreorder(); it.hasNext(); ) {
-            it.next().getBranchData().setBranchColor( null );
-        }
-        for( final PhylogenyNodeIterator it = tree.iteratorPreorder(); it.hasNext(); ) {
-            final PhylogenyNode n = it.next();
-            if ( !n.getBranchData().isHasBranchColor() ) {
-                final Taxonomy tax = PhylogenyMethods.getExternalDescendantsTaxonomy( n );
-                if ( tax != null ) {
-                    n.getBranchData().setBranchColor( new BranchColor( tree_panel.calculateTaxonomyBasedColor( tax ) ) );
-                    final List<PhylogenyNode> descs = PhylogenyMethods.getAllDescendants( n );
-                    for( final PhylogenyNode desc : descs ) {
-                        desc.getBranchData()
-                                .setBranchColor( new BranchColor( tree_panel.calculateTaxonomyBasedColor( tax ) ) );
-                    }
-                }
-            }
-        }
-    }
-
-    final static int colorPhylogenyAccordingToRanks( final Phylogeny tree, final String rank, final TreePanel tree_panel ) {
-        final Map<String, Color> true_lineage_to_color_map = new HashMap<String, Color>();
-        int colorizations = 0;
-        for( final PhylogenyNodeIterator it = tree.iteratorPostorder(); it.hasNext(); ) {
-            final PhylogenyNode n = it.next();
-            if ( n.getNodeData().isHasTaxonomy()
-                    && ( !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getScientificName() )
-                            || !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getCommonName() ) || !ForesterUtil
-                            .isEmpty( n.getNodeData().getTaxonomy().getTaxonomyCode() ) ) ) {
-                if ( !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getRank() )
-                        && n.getNodeData().getTaxonomy().getRank().equalsIgnoreCase( rank ) ) {
-                    final BranchColor c = new BranchColor( tree_panel.calculateTaxonomyBasedColor( n.getNodeData()
-                            .getTaxonomy() ) );
-                    colorizeSubtree( n, c );
-                    ++colorizations;
-                    if ( !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getScientificName() ) ) {
-                        true_lineage_to_color_map.put( n.getNodeData().getTaxonomy().getScientificName(), c.getValue() );
-                    }
+    final static String createBasicInformation( final Phylogeny phy, final File treefile ) {
+        final StringBuilder desc = new StringBuilder();
+        if ( ( phy != null ) && !phy.isEmpty() ) {
+            String f = null;
+            if ( treefile != null ) {
+                try {
+                    f = treefile.getCanonicalPath();
                 }
-            }
-        }
-        for( final PhylogenyNodeIterator it = tree.iteratorPostorder(); it.hasNext(); ) {
-            final PhylogenyNode node = it.next();
-            if ( ( node.getBranchData().getBranchColor() == null ) && node.getNodeData().isHasTaxonomy()
-                    && !ForesterUtil.isEmpty( node.getNodeData().getTaxonomy().getLineage() ) ) {
-                boolean success = false;
-                if ( !true_lineage_to_color_map.isEmpty() ) {
-                    for( final String lin : node.getNodeData().getTaxonomy().getLineage() ) {
-                        if ( true_lineage_to_color_map.containsKey( lin ) ) {
-                            colorizeSubtree( node, new BranchColor( true_lineage_to_color_map.get( lin ) ) );
-                            ++colorizations;
-                            success = true;
-                            break;
-                        }
-                    }
+                catch ( final IOException e ) {
+                    //Not important, ignore.
                 }
-                if ( !success ) {
-                    final Map<String, String> lineage_to_rank_map = MainPanel.getLineageToRankMap();
-                    for( final String lin : node.getNodeData().getTaxonomy().getLineage() ) {
-                        final Taxonomy temp_tax = new Taxonomy();
-                        temp_tax.setScientificName( lin );
-                        if ( lineage_to_rank_map.containsKey( lin )
-                                && !ForesterUtil.isEmpty( lineage_to_rank_map.get( lin ) )
-                                && lineage_to_rank_map.get( lin ).equalsIgnoreCase( rank ) ) {
-                            final BranchColor c = new BranchColor( tree_panel.calculateTaxonomyBasedColor( temp_tax ) );
-                            colorizeSubtree( node, c );
-                            ++colorizations;
-                            true_lineage_to_color_map.put( lin, c.getValue() );
-                            break;
-                        }
-                        else {
-                            UniProtTaxonomy up = null;
-                            try {
-                                up = TaxonomyDataManager.obtainUniProtTaxonomy( temp_tax, null, null );
-                            }
-                            catch ( final Exception e ) {
-                                e.printStackTrace();
-                            }
-                            if ( ( up != null ) && !ForesterUtil.isEmpty( up.getRank() ) ) {
-                                lineage_to_rank_map.put( lin, up.getRank() );
-                                if ( up.getRank().equalsIgnoreCase( rank ) ) {
-                                    final BranchColor c = new BranchColor( tree_panel.calculateTaxonomyBasedColor( temp_tax ) );
-                                    colorizeSubtree( node, c );
-                                    ++colorizations;
-                                    true_lineage_to_color_map.put( lin, c.getValue() );
-                                    break;
-                                }
-                            }
-                        }
-                    }
+                if ( !ForesterUtil.isEmpty( f ) ) {
+                    desc.append( "Path: " );
+                    desc.append( f );
+                    desc.append( "\n" );
                 }
             }
-        }
-        return colorizations;
-    }
-
-    final static String createBasicInformation( final Phylogeny phy ) {
-        final StringBuilder desc = new StringBuilder();
-        if ( ( phy != null ) && !phy.isEmpty() ) {
             if ( !ForesterUtil.isEmpty( phy.getName() ) ) {
                 desc.append( "Name: " );
                 desc.append( phy.getName() );
@@ -797,8 +672,11 @@ public final class AptxUtil {
                 desc.append( "Distinct external taxonomies: " );
                 desc.append( taxs.size() );
             }
+            for( final Taxonomy t : taxs ) {
+                System.out.println( t.toString() );
+            }
             desc.append( "\n" );
-            final DescriptiveStatistics bs = PhylogenyMethods.calculatBranchLengthStatistics( phy );
+            final DescriptiveStatistics bs = PhylogenyMethods.calculateBranchLengthStatistics( phy );
             if ( bs.getN() > 3 ) {
                 desc.append( "\n" );
                 desc.append( "Branch-length statistics: " );
@@ -807,9 +685,8 @@ public final class AptxUtil {
                 desc.append( "\n" );
                 desc.append( "    Median: " + ForesterUtil.round( bs.median(), 6 ) );
                 desc.append( "\n" );
-                desc.append( "    Mean: " + ForesterUtil.round( bs.arithmeticMean(), 6 ) );
-                desc.append( "\n" );
-                desc.append( "    SD: " + ForesterUtil.round( bs.sampleStandardDeviation(), 6 ) );
+                desc.append( "    Mean: " + ForesterUtil.round( bs.arithmeticMean(), 6 ) + " (stdev: "
+                        + ForesterUtil.round( bs.sampleStandardDeviation(), 6 ) + ")" );
                 desc.append( "\n" );
                 desc.append( "    Minimum: " + ForesterUtil.round( bs.getMin(), 6 ) );
                 desc.append( "\n" );
@@ -821,16 +698,15 @@ public final class AptxUtil {
                     desc.append( histo.toStringBuffer( 12, '#', 40, 7, "    " ) );
                 }
             }
-            final DescriptiveStatistics ds = PhylogenyMethods.calculatNumberOfDescendantsPerNodeStatistics( phy );
+            final DescriptiveStatistics ds = PhylogenyMethods.calculateNumberOfDescendantsPerNodeStatistics( phy );
             if ( ds.getN() > 2 ) {
                 desc.append( "\n" );
                 desc.append( "Descendants per node statistics: " );
                 desc.append( "\n" );
-                desc.append( "    Median: " + ForesterUtil.round( ds.median(), 2 ) );
+                desc.append( "    Median: " + ForesterUtil.round( ds.median(), 6 ) );
                 desc.append( "\n" );
-                desc.append( "    Mean: " + ForesterUtil.round( ds.arithmeticMean(), 2 ) );
-                desc.append( "\n" );
-                desc.append( "    SD: " + ForesterUtil.round( ds.sampleStandardDeviation(), 2 ) );
+                desc.append( "    Mean: " + ForesterUtil.round( ds.arithmeticMean(), 6 ) + " (stdev: "
+                        + ForesterUtil.round( ds.sampleStandardDeviation(), 6 ) + ")" );
                 desc.append( "\n" );
                 desc.append( "    Minimum: " + ForesterUtil.roundToInt( ds.getMin() ) );
                 desc.append( "\n" );
@@ -839,10 +715,10 @@ public final class AptxUtil {
             }
             List<DescriptiveStatistics> css = null;
             try {
-                css = PhylogenyMethods.calculatConfidenceStatistics( phy );
+                css = PhylogenyMethods.calculateConfidenceStatistics( phy );
             }
             catch ( final IllegalArgumentException e ) {
-                ForesterUtil.printWarningMessage( Constants.PRG_NAME, e.getMessage() );
+                ForesterUtil.printWarningMessage( AptxConstants.PRG_NAME, e.getMessage() );
             }
             if ( ( css != null ) && ( css.size() > 0 ) ) {
                 desc.append( "\n" );
@@ -865,14 +741,13 @@ public final class AptxUtil {
                         desc.append( "    Median: " + ForesterUtil.round( cs.median(), 6 ) );
                         desc.append( "\n" );
                         desc.append( "    Mean: " + ForesterUtil.round( cs.arithmeticMean(), 6 ) );
-                        desc.append( "\n" );
                         if ( cs.getN() > 2 ) {
-                            desc.append( "    SD: " + ForesterUtil.round( cs.sampleStandardDeviation(), 6 ) );
-                            desc.append( "\n" );
+                            desc.append( " (stdev: " + ForesterUtil.round( cs.sampleStandardDeviation(), 6 ) + ")" );
                         }
-                        desc.append( "    Minimum: " + ForesterUtil.roundToInt( cs.getMin() ) );
                         desc.append( "\n" );
-                        desc.append( "    Maximum: " + ForesterUtil.roundToInt( cs.getMax() ) );
+                        desc.append( "    Minimum: " + ForesterUtil.round( cs.getMin(), 6 ) );
+                        desc.append( "\n" );
+                        desc.append( "    Maximum: " + ForesterUtil.round( cs.getMax(), 6 ) );
                         desc.append( "\n" );
                     }
                 }
@@ -883,31 +758,47 @@ public final class AptxUtil {
 
     /**
      * Exits with -1.
-     * 
-     * 
+     *
+     *
      * @param message
      *            to message to be printed
      */
     final static void dieWithSystemError( final String message ) {
         System.out.println();
-        System.out.println( Constants.PRG_NAME + " encountered the following system error: " + message );
+        System.out.println( AptxConstants.PRG_NAME + " encountered the following system error: " + message );
         System.out.println( "Please contact the authors." );
-        System.out.println( Constants.PRG_NAME + " needs to close." );
+        System.out.println( AptxConstants.PRG_NAME + " needs to close." );
         System.out.println();
         System.exit( -1 );
     }
 
     final static String[] getAllPossibleRanks() {
-        final String[] str_array = new String[ PhyloXmlUtil.TAXONOMY_RANKS_LIST.size() - 2 ];
+        final String[] str_array = new String[ TaxonomyUtil.TAXONOMY_RANKS_LIST.size() - 2 ];
         int i = 0;
-        for( final String e : PhyloXmlUtil.TAXONOMY_RANKS_LIST ) {
-            if ( !e.equals( PhyloXmlUtil.UNKNOWN ) && !e.equals( PhyloXmlUtil.OTHER ) ) {
+        for( final String e : TaxonomyUtil.TAXONOMY_RANKS_LIST ) {
+            if ( !e.equals( TaxonomyUtil.UNKNOWN ) && !e.equals( TaxonomyUtil.OTHER ) ) {
                 str_array[ i++ ] = e;
             }
         }
         return str_array;
     }
 
+    final static String[] getAllPossibleRanks( final Map<String, Integer> present_ranks ) {
+        final String[] str_array = new String[ TaxonomyUtil.TAXONOMY_RANKS_LIST.size() - 2 ];
+        int i = 0;
+        for( final String e : TaxonomyUtil.TAXONOMY_RANKS_LIST ) {
+            if ( !e.equals( TaxonomyUtil.UNKNOWN ) && !e.equals( TaxonomyUtil.OTHER ) ) {
+                if ( present_ranks != null && present_ranks.containsKey( e ) ) {
+                    str_array[ i++ ] = e + " (" + present_ranks.get( e ) + ")";
+                }
+                else {
+                    str_array[ i++ ] = e;
+                }
+            }
+        }
+        return str_array;
+    }
+
     final static String[] getAllRanks( final Phylogeny tree ) {
         final SortedSet<String> ranks = new TreeSet<String>();
         for( final PhylogenyNodeIterator it = tree.iteratorPreorder(); it.hasNext(); ) {
@@ -923,27 +814,6 @@ public final class AptxUtil {
         return AVAILABLE_FONT_FAMILIES_SORTED;
     }
 
-    final static boolean isHasAssignedEvent( final PhylogenyNode node ) {
-        if ( !node.getNodeData().isHasEvent() ) {
-            return false;
-        }
-        if ( ( node.getNodeData().getEvent() ).isUnassigned() ) {
-            return false;
-        }
-        return true;
-    }
-
-    final static boolean isMac() {
-        try {
-            final String s = ForesterUtil.OS_NAME.toLowerCase();
-            return s.startsWith( "mac" );
-        }
-        catch ( final Exception e ) {
-            ForesterUtil.printWarningMessage( Constants.PRG_NAME, "minor error: " + e );
-            return false;
-        }
-    }
-
     final static boolean isUsOrCanada() {
         try {
             if ( ( Locale.getDefault().equals( Locale.CANADA ) ) || ( Locale.getDefault().equals( Locale.US ) ) ) {
@@ -956,62 +826,84 @@ public final class AptxUtil {
         return false;
     }
 
-    final static boolean isWindows() {
-        try {
-            final String s = ForesterUtil.OS_NAME.toLowerCase();
-            return s.indexOf( "win" ) > -1;
-        }
-        catch ( final Exception e ) {
-            ForesterUtil.printWarningMessage( Constants.PRG_NAME, "minor error: " + e );
-            return false;
+    final static void lookAtRealBranchLengthsForAptxControlSettings( final Phylogeny t, final ControlPanel cp ) {
+        if ( ( t != null ) && !t.isEmpty() ) {
+            final boolean has_bl = AptxUtil.isHasAtLeastOneBranchLengthLargerThanZero( t );
+            if ( !has_bl ) {
+                cp.setTreeDisplayType( Options.PHYLOGENY_DISPLAY_TYPE.CLADOGRAM );
+                cp.setDrawPhylogramEnabled( false );
+            }
+            else {
+                final boolean has_all_bl = AptxUtil.isHasNoBranchLengthSmallerThanZero( t );
+                if ( has_all_bl ) {
+                    cp.setTreeDisplayType( Options.PHYLOGENY_DISPLAY_TYPE.UNALIGNED_PHYLOGRAM );
+                }
+                if ( cp.getDisplayAsUnalignedPhylogramRb() != null ) {
+                    cp.setDrawPhylogramEnabled( true );
+                }
+            }
         }
     }
 
-    final static void lookAtSomeTreePropertiesForAptxControlSettings( final Phylogeny t,
-                                                                      final ControlPanel atv_control,
+    public final static void lookAtSomeTreePropertiesForAptxControlSettings( final Phylogeny t,
+                                                                      final ControlPanel cp,
                                                                       final Configuration configuration ) {
         if ( ( t != null ) && !t.isEmpty() ) {
-            if ( !AptxUtil.isHasAtLeastOneBranchLengthLargerThanZero( t ) ) {
-                atv_control.setDrawPhylogram( false );
-                atv_control.setDrawPhylogramEnabled( false );
+            final boolean has_bl = AptxUtil.isHasAtLeastOneBranchLengthLargerThanZero( t );
+            if ( !has_bl ) {
+                cp.setTreeDisplayType( Options.PHYLOGENY_DISPLAY_TYPE.CLADOGRAM );
+                cp.setDrawPhylogramEnabled( false );
+            }
+            if ( t.getFirstExternalNode().getBranchData().getBranchColor() != null
+                    && cp.getUseVisualStylesCb() != null ) {
+                cp.getUseVisualStylesCb().setSelected( true );
+            }
+            if ( t.getFirstExternalNode().getBranchData().getBranchWidth() != null
+                    && t.getFirstExternalNode().getBranchData().getBranchWidth()
+                            .getValue() != BranchWidth.BRANCH_WIDTH_DEFAULT_VALUE
+                    && cp.getUseBranchWidthsCb() != null ) {
+                cp.getUseBranchWidthsCb().setSelected( true );
             }
             if ( configuration.doGuessCheckOption( Configuration.display_as_phylogram ) ) {
-                if ( atv_control.getDisplayAsPhylogramCb() != null ) {
-                    if ( AptxUtil.isHasAtLeastOneBranchLengthLargerThanZero( t ) ) {
-                        atv_control.setDrawPhylogram( true );
-                        atv_control.setDrawPhylogramEnabled( true );
+                if ( cp.getDisplayAsAlignedPhylogramRb() != null ) {
+                    if ( has_bl ) {
+                        final boolean has_mostly_bl = AptxUtil.isHasAtLeast50PercentBranchLengthLargerThanZero( t );
+                        if ( has_mostly_bl ) {
+                            cp.setTreeDisplayType( Options.PHYLOGENY_DISPLAY_TYPE.UNALIGNED_PHYLOGRAM );
+                        }
+                        cp.setDrawPhylogramEnabled( true );
                     }
                     else {
-                        atv_control.setDrawPhylogram( false );
+                        cp.setTreeDisplayType( Options.PHYLOGENY_DISPLAY_TYPE.CLADOGRAM );
                     }
                 }
             }
             if ( configuration.doGuessCheckOption( Configuration.write_confidence_values ) ) {
-                if ( atv_control.getWriteConfidenceCb() != null ) {
+                if ( cp.getWriteConfidenceCb() != null ) {
                     if ( AptxUtil.isHasAtLeastOneBranchWithSupportValues( t ) ) {
-                        atv_control.setCheckbox( Configuration.write_confidence_values, true );
+                        cp.setCheckbox( Configuration.write_confidence_values, true );
                     }
                     else {
-                        atv_control.setCheckbox( Configuration.write_confidence_values, false );
+                        cp.setCheckbox( Configuration.write_confidence_values, false );
                     }
                 }
             }
             if ( configuration.doGuessCheckOption( Configuration.write_events ) ) {
-                if ( atv_control.getShowEventsCb() != null ) {
+                if ( cp.getShowEventsCb() != null ) {
                     if ( AptxUtil.isHasAtLeastNodeWithEvent( t ) ) {
-                        atv_control.setCheckbox( Configuration.write_events, true );
+                        cp.setCheckbox( Configuration.write_events, true );
                     }
                     else {
-                        atv_control.setCheckbox( Configuration.write_events, false );
+                        cp.setCheckbox( Configuration.write_events, false );
                     }
                 }
             }
         }
     }
 
-    final static void openWebsite( final String url, final boolean is_applet, final JApplet applet ) throws IOException {
+    final static void openWebsite( final String url ) throws IOException {
         try {
-            AptxUtil.launchWebBrowser( new URI( url ), is_applet, applet, Constants.PRG_NAME );
+            AptxUtil.launchWebBrowser( new URI( url ), AptxConstants.PRG_NAME );
         }
         catch ( final Exception e ) {
             throw new IOException( e );
@@ -1027,7 +919,8 @@ public final class AptxUtil {
         JOptionPane.showMessageDialog( null,
                                        "Java memory allocation might be too small, try \"-Xmx2048m\" java command line option"
                                                + "\n\nError: " + e.getLocalizedMessage(),
-                                       "Out of Memory Error [" + Constants.PRG_NAME + " " + Constants.VERSION + "]",
+                                       "Out of Memory Error [" + AptxConstants.PRG_NAME + " " + AptxConstants.VERSION
+                                               + "]",
                                        JOptionPane.ERROR_MESSAGE );
         System.exit( -1 );
     }
@@ -1036,46 +929,15 @@ public final class AptxUtil {
         System.out.println( "[" + applet_name + "] > " + message );
     }
 
-    final static Phylogeny[] readPhylogeniesFromUrl( final URL url,
-                                                     final boolean phyloxml_validate_against_xsd,
-                                                     final boolean replace_underscores,
-                                                     final boolean internal_numbers_are_confidences,
-                                                     final TAXONOMY_EXTRACTION taxonomy_extraction )
-            throws FileNotFoundException, IOException {
-        final PhylogenyFactory factory = ParserBasedPhylogenyFactory.getInstance();
-        final PhylogenyParser parser;
-        boolean nhx_or_nexus = false;
-        if ( url.getHost().toLowerCase().indexOf( "tolweb" ) >= 0 ) {
-            parser = new TolParser();
-        }
-        else {
-            parser = ParserUtils.createParserDependingOnUrlContents( url, phyloxml_validate_against_xsd );
-            if ( parser instanceof NHXParser ) {
-                nhx_or_nexus = true;
-                final NHXParser nhx = ( NHXParser ) parser;
-                nhx.setReplaceUnderscores( replace_underscores );
-                nhx.setIgnoreQuotes( false );
-                nhx.setTaxonomyExtraction( taxonomy_extraction );
-            }
-            else if ( parser instanceof NexusPhylogeniesParser ) {
-                nhx_or_nexus = true;
-                final NexusPhylogeniesParser nex = ( NexusPhylogeniesParser ) parser;
-                nex.setReplaceUnderscores( replace_underscores );
-                nex.setIgnoreQuotes( false );
-            }
-        }
-        final Phylogeny[] phys = factory.create( url.openStream(), parser );
-        if ( nhx_or_nexus && internal_numbers_are_confidences ) {
-            for( final Phylogeny phy : phys ) {
-                PhylogenyMethods.transferInternalNodeNamesToConfidence( phy );
-            }
+    final static void removeBranchColors( final Phylogeny phy ) {
+        for( final PhylogenyNodeIterator it = phy.iteratorPreorder(); it.hasNext(); ) {
+            it.next().getBranchData().setBranchColor( null );
         }
-        return phys;
     }
 
-    final static void removeBranchColors( final Phylogeny phy ) {
+    final static void removeVisualStyles( final Phylogeny phy ) {
         for( final PhylogenyNodeIterator it = phy.iteratorPreorder(); it.hasNext(); ) {
-            it.next().getBranchData().setBranchColor( null );
+            it.next().getNodeData().setNodeVisualData( null );
         }
     }
 
@@ -1087,13 +949,13 @@ public final class AptxUtil {
         for( final StackTraceElement s : e.getStackTrace() ) {
             sb.append( s + "\n" );
         }
-        JOptionPane
-                .showMessageDialog( null,
-                                    "An unexpected (possibly severe) error has occured - terminating. \nPlease contact: "
-                                            + Constants.AUTHOR_EMAIL + " \nError: " + e.getLocalizedMessage() + "\n"
-                                            + sb,
-                                    "Unexpected Severe Error [" + Constants.PRG_NAME + " " + Constants.VERSION + "]",
-                                    JOptionPane.ERROR_MESSAGE );
+        JOptionPane.showMessageDialog( null,
+                                       "An unexpected (possibly severe) error has occured - terminating. \nPlease contact: "
+                                               + AptxConstants.AUTHOR_EMAIL + " \nError: " + e.getLocalizedMessage()
+                                               + "\n" + sb,
+                                       "Unexpected Severe Error [" + AptxConstants.PRG_NAME + " "
+                                               + AptxConstants.VERSION + "]",
+                                       JOptionPane.ERROR_MESSAGE );
         System.exit( -1 );
     }
 
@@ -1107,9 +969,9 @@ public final class AptxUtil {
         }
         JOptionPane.showMessageDialog( null,
                                        "An unexpected exception has occured. \nPlease contact: "
-                                               + Constants.AUTHOR_EMAIL + " \nException: " + e.getLocalizedMessage()
+                                               + AptxConstants.AUTHOR_EMAIL + " \nException: " + e.getLocalizedMessage()
                                                + "\n" + sb,
-                                       "Unexpected Exception [" + Constants.PRG_NAME + Constants.VERSION + "]",
+                                       "Unexpected Exception [" + AptxConstants.PRG_NAME + AptxConstants.VERSION + "]",
                                        JOptionPane.ERROR_MESSAGE );
     }
 
@@ -1119,15 +981,8 @@ public final class AptxUtil {
                                                                        final TreePanel tree_panel,
                                                                        final ControlPanel ac,
                                                                        final GraphicsExportType type,
-                                                                       final Options options ) throws IOException {
-        if ( !options.isGraphicsExportUsingActualSize() ) {
-            if ( options.isGraphicsExportVisibleOnly() ) {
-                throw new IllegalArgumentException( "cannot export visible rectangle only without exporting in actual size" );
-            }
-            tree_panel.calcParametersForPainting( options.getPrintSizeX(), options.getPrintSizeY(), true );
-            tree_panel.resetPreferredSize();
-            tree_panel.repaint();
-        }
+                                                                       final Options options )
+            throws IOException {
         final RenderingHints rendering_hints = new RenderingHints( RenderingHints.KEY_RENDERING,
                                                                    RenderingHints.VALUE_RENDER_QUALITY );
         rendering_hints.put( RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY );
@@ -1144,11 +999,11 @@ public final class AptxUtil {
             return "";
         }
         Rectangle visible = null;
-        if ( !options.isGraphicsExportUsingActualSize() ) {
-            width = options.getPrintSizeX();
-            height = options.getPrintSizeY();
-        }
-        else if ( options.isGraphicsExportVisibleOnly() ) {
+        //        if ( !options.isGraphicsExportUsingActualSize() ) {
+        //            width = options.getPrintSizeX();
+        //            height = options.getPrintSizeY();
+        //        }
+        /* else*/ if ( options.isGraphicsExportVisibleOnly() ) {
             visible = tree_panel.getVisibleRect();
             width = visible.width;
             height = visible.height;
@@ -1184,15 +1039,8 @@ public final class AptxUtil {
                                                       final TreePanel tree_panel,
                                                       final ControlPanel ac,
                                                       final GraphicsExportType type,
-                                                      final Options options ) throws IOException {
-        if ( !options.isGraphicsExportUsingActualSize() ) {
-            if ( options.isGraphicsExportVisibleOnly() ) {
-                throw new IllegalArgumentException( "cannot export visible rectangle only without exporting in actual size" );
-            }
-            tree_panel.calcParametersForPainting( options.getPrintSizeX(), options.getPrintSizeY(), true );
-            tree_panel.resetPreferredSize();
-            tree_panel.repaint();
-        }
+                                                      final Options options )
+            throws IOException {
         final RenderingHints rendering_hints = new RenderingHints( RenderingHints.KEY_RENDERING,
                                                                    RenderingHints.VALUE_RENDER_QUALITY );
         rendering_hints.put( RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY );
@@ -1213,11 +1061,11 @@ public final class AptxUtil {
             throw new IOException( "\"" + file_name + "\" is a directory" );
         }
         Rectangle visible = null;
-        if ( !options.isGraphicsExportUsingActualSize() ) {
-            width = options.getPrintSizeX();
-            height = options.getPrintSizeY();
-        }
-        else if ( options.isGraphicsExportVisibleOnly() ) {
+        //        if ( !options.isGraphicsExportUsingActualSize() ) {
+        //            width = options.getPrintSizeX();
+        //            height = options.getPrintSizeY();
+        //        }
+        /*else*/ if ( options.isGraphicsExportVisibleOnly() ) {
             visible = tree_panel.getVisibleRect();
             width = visible.width;
             height = visible.height;
@@ -1281,88 +1129,23 @@ public final class AptxUtil {
         writer.write( null, iio_image, image_write_param );
     }
 
-    private static void colorizeSubtree( final PhylogenyNode node, final BranchColor c ) {
-        node.getBranchData().setBranchColor( c );
-        final List<PhylogenyNode> descs = PhylogenyMethods.getAllDescendants( node );
-        for( final PhylogenyNode desc : descs ) {
-            desc.getBranchData().setBranchColor( c );
-        }
-    }
-
-    final private static char normalizeCharForRGB( char c ) {
-        c -= 65;
-        c *= 10.2;
-        c = c > 255 ? 255 : c;
-        c = c < 0 ? 0 : c;
-        return c;
-    }
-
-    final private static void openUrlInWebBrowser( final String url ) throws IOException, ClassNotFoundException,
-            SecurityException, NoSuchMethodException, IllegalArgumentException, IllegalAccessException,
-            InvocationTargetException, InterruptedException {
-        final String os = System.getProperty( "os.name" );
-        final Runtime runtime = Runtime.getRuntime();
-        if ( os.toLowerCase().startsWith( "win" ) ) {
-            Runtime.getRuntime().exec( "rundll32 url.dll,FileProtocolHandler " + url );
-        }
-        else if ( isMac() ) {
-            final Class<?> file_mgr = Class.forName( "com.apple.eio.FileManager" );
-            final Method open_url = file_mgr.getDeclaredMethod( "openURL", new Class[] { String.class } );
-            open_url.invoke( null, new Object[] { url } );
-        }
-        else {
-            final String[] browsers = { "firefox", "opera", "konqueror", "mozilla", "netscape", "epiphany" };
-            String browser = null;
-            for( int i = 0; ( i < browsers.length ) && ( browser == null ); ++i ) {
-                if ( runtime.exec( new String[] { "which", browsers[ i ] } ).waitFor() == 0 ) {
-                    browser = browsers[ i ];
+    final static Map<String, Integer> getRankCounts( final Phylogeny tree ) {
+        final Map<String, Integer> present_ranks = new HashMap<String, Integer>();
+        if ( ( tree != null ) && !tree.isEmpty() ) {
+            for( final PhylogenyNodeIterator it = tree.iteratorPostorder(); it.hasNext(); ) {
+                final PhylogenyNode n = it.next();
+                if ( !n.isExternal() && n.getNodeData().isHasTaxonomy()
+                        && !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getRank() ) && !n.isRoot() ) {
+                    final String rank = n.getNodeData().getTaxonomy().getRank().toLowerCase();
+                    if ( present_ranks.containsKey( rank ) ) {
+                        present_ranks.put( rank, present_ranks.get( rank ) + 1 );
+                    }
+                    else {
+                        present_ranks.put( rank, 1 );
+                    }
                 }
             }
-            if ( browser == null ) {
-                throw new IOException( "could not find a web browser to open [" + url + "] in" );
-            }
-            else {
-                runtime.exec( new String[] { browser, url } );
-            }
-        }
-    }
-
-    // See: http://www.xml.nig.ac.jp/tutorial/rest/index.html#2.2
-    // static void openDDBJRest() throws IOException {
-    // //set URL
-    // URL url = new URL( "http://xml.nig.ac.jp/rest/Invoke" );
-    // //set parameter
-    // String query = "service=GetEntry&method=getDDBJEntry&accession=AB000100";
-    // //make connection
-    // URLConnection urlc = url.openConnection();
-    // //use post mode
-    // urlc.setDoOutput( true );
-    // urlc.setAllowUserInteraction( false );
-    // //send query
-    // PrintStream ps = new PrintStream( urlc.getOutputStream() );
-    // ps.print( query );
-    // ps.close();
-    // //get result
-    // BufferedReader br = new BufferedReader( new InputStreamReader(
-    // urlc.getInputStream() ) );
-    // String l = null;
-    // while ( ( l = br.readLine() ) != null ) {
-    // System.out.println( l );
-    // }
-    // br.close();
-    // }
-    public static enum GraphicsExportType {
-        GIF( "gif" ), JPG( "jpg" ), PDF( "pdf" ), PNG( "png" ), TIFF( "tif" ), BMP( "bmp" );
-
-        private final String _suffix;
-
-        private GraphicsExportType( final String suffix ) {
-            _suffix = suffix;
-        }
-
-        @Override
-        public String toString() {
-            return _suffix;
         }
+        return present_ranks;
     }
 }