special domain coloring
[jalview.git] / forester / java / src / org / forester / archaeopteryx / AptxUtil.java
index 8ceb398..b2c3dd8 100644 (file)
@@ -36,29 +36,21 @@ import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
-import java.io.UnsupportedEncodingException;
+import java.io.InputStream;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.net.URI;
 import java.net.URL;
-import java.net.URLEncoder;
+import java.net.URLConnection;
 import java.text.ParseException;
-import java.util.ArrayList;
 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.Map.Entry;
 import java.util.Set;
-import java.util.SortedMap;
 import java.util.SortedSet;
-import java.util.TreeMap;
 import java.util.TreeSet;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 import javax.imageio.IIOImage;
 import javax.imageio.ImageIO;
@@ -69,7 +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;
@@ -81,29 +72,19 @@ 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.Annotation;
-import org.forester.phylogeny.data.BranchColor;
+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;
 
 public final class AptxUtil {
 
     private final static String[] AVAILABLE_FONT_FAMILIES_SORTED = GraphicsEnvironment.getLocalGraphicsEnvironment()
                                                                          .getAvailableFontFamilyNames();
-    private final static Pattern  seq_identifier_pattern_1       = Pattern
-                                                                         .compile( "^([A-Za-z]{2,5})[|=:]([0-9A-Za-z_\\.]{5,40})\\s*$" );
-    private final static Pattern  seq_identifier_pattern_2       = Pattern
-                                                                         .compile( "^([A-Za-z]{2,5})[|=:]([0-9A-Za-z_\\.]{5,40})[|,; ].*$" );
     static {
         Arrays.sort( AVAILABLE_FONT_FAMILIES_SORTED );
     }
@@ -119,69 +100,6 @@ public final class AptxUtil {
         return formatter;
     }
 
-    public final static String createUriForSeqWeb( final PhylogenyNode node,
-                                                   final Configuration conf,
-                                                   final TreePanel tp ) {
-        String uri_str = null;
-        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();
-            }
-        }
-        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 );
-                    }
-                    else {
-                        uri_str = ForesterUtil.NCBI_NUCCORE + URLEncoder.encode( v, ForesterConstants.UTF8 );
-                    }
-                }
-                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();
-                }
-            }
-        }
-        if ( ForesterUtil.isEmpty( uri_str ) ) {
-            final String v = ForesterUtil.extractGInumber( node );
-            if ( !ForesterUtil.isEmpty( v ) ) {
-                try {
-                    uri_str = ForesterUtil.NCBI_GI + URLEncoder.encode( v, ForesterConstants.UTF8 );
-                }
-                catch ( final UnsupportedEncodingException e ) {
-                    showErrorMessage( tp, e.toString() );
-                    e.printStackTrace();
-                }
-            }
-        }
-        return uri_str;
-    }
-
     final static public boolean isHasAtLeastNodeWithEvent( final Phylogeny phy ) {
         final PhylogenyNodeIterator it = phy.iteratorPostorder();
         while ( it.hasNext() ) {
@@ -218,6 +136,46 @@ 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 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,
@@ -270,47 +228,6 @@ 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 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 );
-            }
-        }
-        if ( ForesterUtil.isEmpty( group1 ) || ForesterUtil.isEmpty( group2 ) ) {
-            return null;
-        }
-        return new Accession( group2, group1 );
-    }
-
     public final static void printWarningMessage( final String name, final String message ) {
         System.out.println( "[" + name + "] > " + message );
     }
@@ -321,60 +238,6 @@ public final class AptxUtil {
                 + "] 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.isShowTaxonomyCommonNames() && node.getNodeData().isHasTaxonomy()
-                && !ForesterUtil.isEmpty( node.getNodeData().getTaxonomy().getCommonName() ) ) {
-            showExtDescNodeDataUserSelectedHelperHelper( node.getNodeData().getTaxonomy().getCommonName(), 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 );
-        }
-    }
-
-    public final static void showExtDescNodeDataUserSelectedHelperHelper( final String s, final StringBuilder sb ) {
-        if ( sb.length() > 0 ) {
-            sb.append( "\t" );
-        }
-        sb.append( s );
-    }
-
-    final public static void showInformationMessage( final Component parent, final String title, final String msg ) {
-        JOptionPane.showMessageDialog( parent, msg, title, JOptionPane.INFORMATION_MESSAGE );
-    }
-
     public static void writePhylogenyToGraphicsFile( final File intree,
                                                      final File outfile,
                                                      final int width,
@@ -543,259 +406,29 @@ public final class AptxUtil {
         lookAtSomeTreePropertiesForAptxControlSettings( phy, main_panel.getControlPanel(), configuration );
     }
 
-    final 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 = ( char ) ( Math.abs( str.hashCode() / 16909320 ) );
-                System.out.println( str.hashCode() );
-            }
-        }
-        first = AptxUtil.normalizeCharForRGB( first );
-        second = AptxUtil.normalizeCharForRGB( second );
-        if ( is_taxonomy ) {
-            third = AptxUtil.normalizeCharForRGB( third );
-        }
-        else {
-            third = third > 255 ? 255 : 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() );
-                    }
-                }
-            }
-        }
-        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;
-                        }
-                    }
-                }
-                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;
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-        }
-        return colorizations;
-    }
-
-    final static String createAnnotationString( final SortedSet<Annotation> annotations ) {
-        final SortedMap<String, List<Annotation>> m = new TreeMap<String, List<Annotation>>();
-        for( final Annotation an : annotations ) {
-            final String ref_source = ForesterUtil.isEmpty( an.getRefSource() ) ? "?" : an.getRefSource();
-            if ( !m.containsKey( ref_source ) ) {
-                m.put( ref_source, new ArrayList<Annotation>() );
-            }
-            m.get( ref_source ).add( an );
-        }
-        final StringBuilder sb = new StringBuilder();
-        for( final Entry<String, List<Annotation>> e : m.entrySet() ) {
-            final String ref_source = e.getKey();
-            final List<Annotation> ans = e.getValue();
-            if ( m.size() > 1 ) {
-                sb.append( "[" );
-            }
-            if ( !ref_source.equals( "?" ) ) {
-                sb.append( ref_source );
-                sb.append( ": " );
-            }
-            for( int i = 0; i < ans.size(); ++i ) {
-                final Annotation an = ans.get( i );
-                if ( !ForesterUtil.isEmpty( an.getRefValue() ) ) {
-                    sb.append( an.getRefValue() );
-                    sb.append( " " );
-                }
-                if ( !ForesterUtil.isEmpty( an.getDesc() ) ) {
-                    sb.append( an.getDesc() );
+    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();
                 }
-                if ( sb.charAt( sb.length() - 1 ) == ' ' ) {
-                    sb.deleteCharAt( sb.length() - 1 );
+                catch ( final IOException e ) {
+                    //Not important, ignore.
                 }
-                if ( i < ans.size() - 1 ) {
-                    sb.append( ", " );
+                if ( !ForesterUtil.isEmpty( f ) ) {
+                    desc.append( "Path: " );
+                    desc.append( f );
+                    desc.append( "\n" );
                 }
             }
-            if ( m.size() > 1 ) {
-                sb.append( "] " );
-            }
-        }
-        return sb.toString();
-    }
-
-    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() );
@@ -884,10 +517,10 @@ public final class AptxUtil {
                 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 ) + " (stdev: "
-                        + 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" );
@@ -926,9 +559,9 @@ public final class AptxUtil {
                             desc.append( " (stdev: " + ForesterUtil.round( cs.sampleStandardDeviation(), 6 ) + ")" );
                         }
                         desc.append( "\n" );
-                        desc.append( "    Minimum: " + ForesterUtil.roundToInt( cs.getMin() ) );
+                        desc.append( "    Minimum: " + ForesterUtil.round( cs.getMin(), 6 ) );
                         desc.append( "\n" );
-                        desc.append( "    Maximum: " + ForesterUtil.roundToInt( cs.getMax() ) );
+                        desc.append( "    Maximum: " + ForesterUtil.round( cs.getMax(), 6 ) );
                         desc.append( "\n" );
                     }
                 }
@@ -979,16 +612,6 @@ 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 isUsOrCanada() {
         try {
             if ( ( Locale.getDefault().equals( Locale.CANADA ) ) || ( Locale.getDefault().equals( Locale.US ) ) ) {
@@ -1070,13 +693,13 @@ 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,
-                                                     final boolean midpoint_reroot ) throws FileNotFoundException,
-            IOException {
+    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 PhylogenyFactory factory = ParserBasedPhylogenyFactory.getInstance();
         final PhylogenyParser parser;
         boolean nhx_or_nexus = false;
@@ -1099,16 +722,23 @@ public final class AptxUtil {
                 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 );
+        AptxUtil.printAppletMessage( "Archaeopteryx", "parser is " + parser.getName() );
+        final URLConnection url_connection = url.openConnection();
+        url_connection.setDefaultUseCaches( false );
+        final InputStream i = url_connection.getInputStream();
+        final Phylogeny[] phys = factory.create( i, parser );
+        i.close();
+        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 );
+            if ( midpoint_reroot ) {
+                for( final Phylogeny phy : phys ) {
+                    PhylogenyMethods.midpointRoot( phy );
+                    PhylogenyMethods.orderAppearance( phy.getRoot(), true, true, DESCENDANT_SORT_PRIORITY.NODE_NAME );
+                }
             }
         }
         return phys;
@@ -1120,6 +750,12 @@ public final class AptxUtil {
         }
     }
 
+    final static void removeVisualStyles( final Phylogeny phy ) {
+        for( final PhylogenyNodeIterator it = phy.iteratorPreorder(); it.hasNext(); ) {
+            it.next().getNodeData().setNodeVisualData( null );
+        }
+    }
+
     final static void unexpectedError( final Error e ) {
         System.err.println();
         e.printStackTrace( System.err );
@@ -1322,22 +958,6 @@ 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 {
@@ -1368,30 +988,6 @@ public final class AptxUtil {
         }
     }
 
-    // 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 {
         BMP( "bmp" ), GIF( "gif" ), JPG( "jpg" ), PDF( "pdf" ), PNG( "png" ), TIFF( "tif" );
 
@@ -1406,4 +1002,50 @@ public final class AptxUtil {
             return _suffix;
         }
     }
+
+    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 );
+    }
+
+    final private static char normalizeCharForRGB( char c ) {
+        c -= 65;
+        c *= 10.2;
+        c = c > 255 ? 255 : c;
+        c = c < 0 ? 0 : c;
+        return c;
+    }
 }