in progress
[jalview.git] / forester / java / src / org / forester / archaeopteryx / AptxUtil.java
index f84d8c4..958a952 100644 (file)
@@ -40,18 +40,17 @@ import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.net.URI;
 import java.net.URL;
+import java.security.KeyManagementException;
+import java.security.NoSuchAlgorithmException;
 import java.text.ParseException;
 import java.util.Arrays;
-import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
-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;
@@ -62,7 +61,6 @@ 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;
@@ -72,31 +70,76 @@ 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.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.ForesterUtil;
-import org.forester.ws.seqdb.UniProtTaxonomy;
 
 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 );
     }
 
+    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 {
+                second = my_str.charAt( my_str.length() - 1 );
+            }
+            if ( is_taxonomy ) {
+                if ( my_str.length() > 2 ) {
+                    if ( my_str.indexOf( " " ) > 0 ) {
+                        third = my_str.charAt( my_str.indexOf( " " ) + 1 );
+                    }
+                    else {
+                        third = my_str.charAt( 2 );
+                    }
+                }
+            }
+            else if ( my_str.length() > 2 ) {
+                third = my_str.charAt( ( my_str.length() - 1 ) / 2 );
+            }
+        }
+        first = normalizeCharForRGB( first );
+        second = normalizeCharForRGB( second );
+        third = normalizeCharForRGB( third );
+        if ( ( first > 235 ) && ( second > 235 ) && ( third > 235 ) ) {
+            first = 0;
+        }
+        else if ( ( first < 60 ) && ( second < 60 ) && ( third < 60 ) ) {
+            second = 255;
+        }
+        return new Color( first, second, third );
+    }
+
     public static MaskFormatter createMaskFormatter( final String s ) {
         MaskFormatter formatter = null;
         try {
@@ -120,8 +163,8 @@ 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 ) {
@@ -134,6 +177,22 @@ public final class AptxUtil {
         return false;
     }
 
+    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() ) {
@@ -144,6 +203,30 @@ public final class AptxUtil {
         return false;
     }
 
+    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;
+            }
+        }
+        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 boolean is_applet,
                                                final JApplet applet,
@@ -185,86 +268,80 @@ public final class AptxUtil {
         }
     }
 
-    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 );
-        }
-        else {
-            final Matcher matcher2 = seq_identifier_pattern_2.matcher( n );
-            if ( matcher2.matches() ) {
-                group1 = matcher2.group( 1 );
-                group2 = matcher2.group( 2 );
+    public static Set<Taxonomy> obtainAllDistinctTaxonomies( 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() ) {
+                tax_set.add( n.getNodeData().getTaxonomy() );
             }
         }
-        if ( ForesterUtil.isEmpty( group1 ) || ForesterUtil.isEmpty( group2 ) ) {
-            return null;
-        }
-        return new Accession( group2, group1 );
+        return tax_set;
     }
 
     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 );
+    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();
         }
-    }
-
-    public final static void showExtDescNodeDataUserSelectedHelperHelper( final String s, final StringBuilder sb ) {
-        if ( sb.length() > 0 ) {
-            sb.append( "\t" );
+        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 );
+            }
+        }
+        AptxUtil.printAppletMessage( "Archaeopteryx", "parser is " + parser.getName() );
+        Phylogeny[] phys = null;
+        try {
+            phys = ForesterUtil.readPhylogeniesFromUrl( url, parser );
         }
-        sb.append( s );
+        catch ( final KeyManagementException e ) {
+            throw new IOException( e.getMessage() );
+        }
+        catch ( final NoSuchAlgorithmException e ) {
+            throw new IOException( e.getMessage() );
+        }
+        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 );
+                }
+            }
+        }
+        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,
@@ -289,7 +366,7 @@ public final class AptxUtil {
         phys[ 0 ] = phy;
         final MainFrameApplication mf = MainFrameApplication.createInstance( phys, config );
         AptxUtil.writePhylogenyToGraphicsFileNonInteractive( outfile, width, height, mf.getMainPanel()
-                .getCurrentTreePanel(), mf.getMainPanel().getControlPanel(), type, mf.getOptions() );
+                                                             .getCurrentTreePanel(), mf.getMainPanel().getControlPanel(), type, mf.getOptions() );
         mf.end();
     }
 
@@ -300,7 +377,7 @@ public final class AptxUtil {
                                                                          final ControlPanel ac,
                                                                          final GraphicsExportType type,
                                                                          final Options options ) throws IOException {
-        tree_panel.calcParametersForPainting( width, height, true );
+        tree_panel.calcParametersForPainting( width, height );
         tree_panel.resetPreferredSize();
         tree_panel.repaint();
         final RenderingHints rendering_hints = new RenderingHints( RenderingHints.KEY_RENDERING,
@@ -334,20 +411,58 @@ 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 ) {
+        if ( phys.length > AptxConstants.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 );
+                                           + " 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 ) {
@@ -435,200 +550,29 @@ 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 = PhylogenyMethods.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() );
@@ -636,7 +580,22 @@ public final class AptxUtil {
             }
             if ( phy.getIdentifier() != null ) {
                 desc.append( "Id: " );
-                desc.append( phy.getIdentifier() );
+                desc.append( phy.getIdentifier().toString() );
+                desc.append( "\n" );
+            }
+            if ( !ForesterUtil.isEmpty( phy.getDescription() ) ) {
+                desc.append( "Description: " );
+                desc.append( phy.getDescription() );
+                desc.append( "\n" );
+            }
+            if ( !ForesterUtil.isEmpty( phy.getDistanceUnit() ) ) {
+                desc.append( "Distance Unit: " );
+                desc.append( phy.getDistanceUnit() );
+                desc.append( "\n" );
+            }
+            if ( !ForesterUtil.isEmpty( phy.getType() ) ) {
+                desc.append( "Type: " );
+                desc.append( phy.getType() );
                 desc.append( "\n" );
             }
             desc.append( "Rooted: " );
@@ -645,16 +604,19 @@ public final class AptxUtil {
             desc.append( "Rerootable: " );
             desc.append( phy.isRerootable() );
             desc.append( "\n" );
-            desc.append( "Node sum: " );
+            desc.append( "Nodes: " );
             desc.append( phy.getNodeCount() );
             desc.append( "\n" );
-            desc.append( "External node sum: " );
+            desc.append( "External nodes: " );
             desc.append( phy.getNumberOfExternalNodes() );
             desc.append( "\n" );
-            desc.append( "Internal node sum: " );
+            desc.append( "Internal nodes: " );
             desc.append( phy.getNodeCount() - phy.getNumberOfExternalNodes() );
             desc.append( "\n" );
-            desc.append( "Branche sum: " );
+            desc.append( "Internal nodes with polytomies: " );
+            desc.append( PhylogenyMethods.countNumberOfPolytomies( phy ) );
+            desc.append( "\n" );
+            desc.append( "Branches: " );
             desc.append( phy.getNumberOfBranches() );
             desc.append( "\n" );
             desc.append( "Depth: " );
@@ -663,13 +625,16 @@ public final class AptxUtil {
             desc.append( "Maximum distance to root: " );
             desc.append( ForesterUtil.round( PhylogenyMethods.calculateMaxDistanceToRoot( phy ), 6 ) );
             desc.append( "\n" );
-            final Set<Taxonomy> taxs = PhylogenyMethods.obtainDistinctTaxonomies( phy.getRoot() );
+            final Set<Taxonomy> taxs = obtainAllDistinctTaxonomies( phy.getRoot() );
             if ( taxs != null ) {
                 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: " );
@@ -678,9 +643,8 @@ 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" );
@@ -692,16 +656,15 @@ 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" );
@@ -710,10 +673,10 @@ 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" );
@@ -736,14 +699,13 @@ 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" );
                     }
                 }
@@ -754,16 +716,16 @@ 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 );
     }
@@ -794,38 +756,6 @@ 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 isJava15() {
-        try {
-            final String s = ForesterUtil.JAVA_VERSION;
-            return s.startsWith( "1.5" );
-        }
-        catch ( final Exception e ) {
-            ForesterUtil.printWarningMessage( Constants.PRG_NAME, "minor error: " + e );
-            return false;
-        }
-    }
-
-    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 ) ) ) {
@@ -837,29 +767,44 @@ 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.setDrawPhylogram( false );
+                cp.setDrawPhylogramEnabled( false );
+            }
+            else if ( cp.getDisplayAsPhylogramCb() != null ) {
+                cp.setDrawPhylogramEnabled( true );
+            }
         }
     }
-
     final static void lookAtSomeTreePropertiesForAptxControlSettings( final Phylogeny t,
                                                                       final ControlPanel atv_control,
                                                                       final Configuration configuration ) {
         if ( ( t != null ) && !t.isEmpty() ) {
-            if ( !AptxUtil.isHasAtLeastOneBranchLengthLargerThanZero( t ) ) {
+            final boolean has_bl = AptxUtil.isHasAtLeastOneBranchLengthLargerThanZero( t );
+            if ( !has_bl ) {
                 atv_control.setDrawPhylogram( false );
                 atv_control.setDrawPhylogramEnabled( false );
             }
+            
+            if ( t.getFirstExternalNode().getBranchData().getBranchColor() != null
+                    && atv_control.getUseVisualStylesCb() != null ) {
+                atv_control.getUseVisualStylesCb().setSelected( true );
+            }
+            if ( t.getFirstExternalNode().getBranchData().getBranchWidth() != null
+                    && t.getFirstExternalNode().getBranchData().getBranchWidth().getValue()
+                    != BranchWidth.BRANCH_WIDTH_DEFAULT_VALUE
+                    && atv_control.getUseBranchWidthsCb() != null ) {
+                atv_control.getUseBranchWidthsCb().setSelected( true );
+            }
+            
+            
             if ( configuration.doGuessCheckOption( Configuration.display_as_phylogram ) ) {
                 if ( atv_control.getDisplayAsPhylogramCb() != null ) {
-                    if ( AptxUtil.isHasAtLeastOneBranchLengthLargerThanZero( t ) ) {
+                    if ( has_bl ) {
                         atv_control.setDrawPhylogram( true );
                         atv_control.setDrawPhylogramEnabled( true );
                     }
@@ -893,57 +838,40 @@ public final class AptxUtil {
 
     final static void openWebsite( final String url, final boolean is_applet, final JApplet applet ) throws IOException {
         try {
-            AptxUtil.launchWebBrowser( new URI( url ), is_applet, applet, Constants.PRG_NAME );
+            AptxUtil.launchWebBrowser( new URI( url ), is_applet, applet, AptxConstants.PRG_NAME );
         }
         catch ( final Exception e ) {
             throw new IOException( e );
         }
     }
 
+    final static void outOfMemoryError( final OutOfMemoryError e ) {
+        System.err.println();
+        System.err.println( "Java memory allocation might be too small, try \"-Xmx2048m\" java command line option" );
+        System.err.println();
+        e.printStackTrace();
+        System.err.println();
+        JOptionPane.showMessageDialog( null,
+                                       "Java memory allocation might be too small, try \"-Xmx2048m\" java command line option"
+                                               + "\n\nError: " + e.getLocalizedMessage(),
+                                               "Out of Memory Error [" + AptxConstants.PRG_NAME + " " + AptxConstants.VERSION + "]",
+                                               JOptionPane.ERROR_MESSAGE );
+        System.exit( -1 );
+    }
+
     final static void printAppletMessage( final String applet_name, final String message ) {
         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 );
         }
     }
 
@@ -956,29 +884,15 @@ public final class AptxUtil {
             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 + "]",
+        .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 );
     }
 
-    final static void outOfMemoryError( final OutOfMemoryError e ) {
-        System.err.println();
-        System.err.println( "Java memory allocation might be too small, try \"-Xmx2048m\" java command line option" );
-        System.err.println();
-        e.printStackTrace();
-        System.err.println();
-        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 + "]",
-                                       JOptionPane.ERROR_MESSAGE );
-        System.exit( -1 );
-    }
-
     final static void unexpectedException( final Exception e ) {
         System.err.println();
         e.printStackTrace( System.err );
@@ -989,10 +903,10 @@ 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 + "]",
-                                       JOptionPane.ERROR_MESSAGE );
+                                               "Unexpected Exception [" + AptxConstants.PRG_NAME + AptxConstants.VERSION + "]",
+                                               JOptionPane.ERROR_MESSAGE );
     }
 
     final static String writePhylogenyToGraphicsByteArrayOutputStream( final ByteArrayOutputStream baos,
@@ -1002,14 +916,7 @@ public final class AptxUtil {
                                                                        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 RenderingHints rendering_hints = new RenderingHints( RenderingHints.KEY_RENDERING,
                                                                    RenderingHints.VALUE_RENDER_QUALITY );
         rendering_hints.put( RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY );
@@ -1026,11 +933,11 @@ 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;
@@ -1067,14 +974,7 @@ public final class AptxUtil {
                                                       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 RenderingHints rendering_hints = new RenderingHints( RenderingHints.KEY_RENDERING,
                                                                    RenderingHints.VALUE_RENDER_QUALITY );
         rendering_hints.put( RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_QUALITY );
@@ -1095,11 +995,11 @@ 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;
@@ -1162,89 +1062,4 @@ public final class AptxUtil {
         final IIOImage iio_image = new IIOImage( image, null, null );
         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 ];
-                }
-            }
-            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;
-        }
-    }
 }