JAL-2844 partitioning code made slightly clearer
[jalview.git] / forester / java / src / org / forester / archaeopteryx / TreePanel.java
index 53b1620..3b69ded 100644 (file)
@@ -78,13 +78,13 @@ import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Hashtable;
+import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.SortedSet;
 
 import javax.swing.BorderFactory;
-import javax.swing.JApplet;
 import javax.swing.JColorChooser;
 import javax.swing.JDialog;
 import javax.swing.JMenuItem;
@@ -122,8 +122,6 @@ import org.forester.phylogeny.data.NodeVisualData;
 import org.forester.phylogeny.data.NodeVisualData.NodeFill;
 import org.forester.phylogeny.data.NodeVisualData.NodeShape;
 import org.forester.phylogeny.data.PhylogenyDataUtil;
-import org.forester.phylogeny.data.PropertiesMap;
-import org.forester.phylogeny.data.Property;
 import org.forester.phylogeny.data.ProteinDomain;
 import org.forester.phylogeny.data.Sequence;
 import org.forester.phylogeny.data.SequenceRelation;
@@ -131,7 +129,6 @@ import org.forester.phylogeny.data.Taxonomy;
 import org.forester.phylogeny.data.Uri;
 import org.forester.phylogeny.iterators.PhylogenyNodeIterator;
 import org.forester.phylogeny.iterators.PreorderTreeIterator;
-import org.forester.util.BasicDescriptiveStatistics;
 import org.forester.util.DescriptiveStatistics;
 import org.forester.util.ForesterConstants;
 import org.forester.util.ForesterUtil;
@@ -239,12 +236,34 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
     private static final BasicStroke      STROKE_075                                         = new BasicStroke( 0.75f );
     private static final BasicStroke      STROKE_1                                           = new BasicStroke( 1f );
     private static final BasicStroke      STROKE_2                                           = new BasicStroke( 2f );
+    private static final BasicStroke      STROKE_01_DASHED                                   = new BasicStroke( 0.1f,
+                                                                                                                BasicStroke.CAP_SQUARE,
+                                                                                                                BasicStroke.JOIN_ROUND,
+                                                                                                                0,
+                                                                                                                new float[] {
+                                                                                                                        2.0f },
+                                                                                                                0f );
+    private static final BasicStroke      STROKE_005_DASHED                                  = new BasicStroke( 0.05f,
+                                                                                                                BasicStroke.CAP_SQUARE,
+                                                                                                                BasicStroke.JOIN_ROUND,
+                                                                                                                0,
+                                                                                                                new float[] {
+                                                                                                                        2.0f },
+                                                                                                                0f );
+    private static final BasicStroke      STROKE_001_DASHED                                  = new BasicStroke( 0.01f,
+                                                                                                                BasicStroke.CAP_SQUARE,
+                                                                                                                BasicStroke.JOIN_ROUND,
+                                                                                                                0,
+                                                                                                                new float[] {
+                                                                                                                        2.0f },
+                                                                                                                0f );
     private static final double           TWO_PI                                             = 2 * Math.PI;
-    private final static int              WIGGLE                                             = 2;
+    private final static int              WIGGLE                                             = 3;
     private static final String           SHOW_ONLY_THIS_CONF_TYPE                           = null;                                                     //TODO remove me
     HashMap<Long, Short>                  _nodeid_dist_to_leaf                               = new HashMap<Long, Short>();
     final private Arc2D                   _arc                                               = new Arc2D.Double();
     private AffineTransform               _at;
+    private int                             _clicked_x;
     private int                           _circ_max_depth;
     final private Set<Long>               _collapsed_external_nodeid_set                     = new HashSet<Long>();
     private JColorChooser                 _color_chooser                                     = null;
@@ -265,6 +284,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
     private final FontRenderContext       _frc                                               = new FontRenderContext( null,
                                                                                                                       false,
                                                                                                                       false );
+    private float                           _furthest_node_x;
     private PHYLOGENY_GRAPHICS_TYPE       _graphics_type                                     = PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR;
     private PhylogenyNode                 _highlight_node                                    = null;
     private boolean                       _in_ov                                             = false;
@@ -294,6 +314,8 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
     private float                         _ov_y_distance                                     = 0;
     private int                           _ov_y_position                                     = 0;
     private int                           _ov_y_start                                        = 0;
+    private boolean                     _partition_tree                                     = false;
+    private float                            _partition_threshold                           = 0;
     private final boolean                 _phy_has_branch_lengths;
     private Phylogeny                     _phylogeny                                         = null;
     private final Path2D.Float            _polygon                                           = new Path2D.Float();
@@ -305,6 +327,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                                                                                                                    RenderingHints.VALUE_RENDER_DEFAULT );
     private JTextArea                     _rollover_popup;
     private PhylogenyNode                 _root;
+    private float                           _root_x;
     private final StringBuilder           _sb                                                = new StringBuilder();
     private double                        _scale_distance                                    = 0.0;
     private String                        _scale_label                                       = null;
@@ -327,6 +350,9 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
     private Map<String, AttributedString> _attributed_string_map                             = null;
     private int                           _depth_collapse_level                              = -1;
     private int                           _rank_collapse_level                               = -1;
+
+
+
     static {
         final DecimalFormatSymbols dfs = new DecimalFormatSymbols();
         dfs.setDecimalSeparator( '.' );
@@ -362,7 +388,6 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         init();
         // if ( !_phylogeny.isEmpty() ) {
         _phylogeny.recalculateNumberOfExternalDescendants( true );
-        checkForVectorProperties( _phylogeny );
         // }
         setBackground( getTreeColorSet().getBackgroundColor() );
         final MouseListener mouse_listener = new MouseListener( this );
@@ -431,7 +456,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 repaint();
             }
         }
-        if ( e.isControlDown() ) {
+        if ( e.isControlDown() && e.isShiftDown() ) {
             if ( notches < 0 ) {
                 getTreeFontSet().increaseFontSize();
             }
@@ -443,6 +468,21 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
             updateOvSizes();
             repaint();
         }
+        else if ( e.isShiftDown() && e.isAltDown() ) {
+            if ( notches < 0 ) {
+                for( int i = 0; i < ( -notches ); ++i ) {
+                    getControlPanel().zoomInX( AptxConstants.WHEEL_ZOOM_IN_FACTOR, AptxConstants.WHEEL_ZOOM_IN_FACTOR );
+                    getControlPanel().displayedPhylogenyMightHaveChanged( false );
+                }
+            }
+            else {
+                for( int i = 0; i < notches; ++i ) {
+                    getControlPanel().zoomOutX( AptxConstants.WHEEL_ZOOM_OUT_FACTOR,
+                                                AptxConstants.WHEEL_ZOOM_OUT_X_CORRECTION_FACTOR );
+                    getControlPanel().displayedPhylogenyMightHaveChanged( false );
+                }
+            }
+        }
         else if ( e.isShiftDown() ) {
             if ( ( getPhylogenyGraphicsType() == PHYLOGENY_GRAPHICS_TYPE.UNROOTED )
                     || ( getPhylogenyGraphicsType() == PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) ) {
@@ -502,20 +542,9 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
 
     @Override
     final public void paintComponent( final Graphics g ) {
-        // Dimension currentSize = getSize();
-        //  if ( offscreenImage == null || !currentSize.equals( offscreenDimension ) ) {
-        // call the 'java.awt.Component.createImage(...)' method to get an
-        // image
-        //   offscreenImage = createImage( currentSize.width, currentSize.height );
-        //  offscreenGraphics = offscreenImage.getGraphics();
-        //  offscreenDimension = currentSize;
-        // }
-        // super.paintComponent( g ); //why?
-        //final Graphics2D g2d = ( Graphics2D ) offscreenGraphics;
         final Graphics2D g2d = ( Graphics2D ) g;
         g2d.setRenderingHints( _rendering_hints );
         paintPhylogeny( g2d, false, false, 0, 0, 0, 0 );
-        //g.drawImage( offscreenImage, 0, 0, this );
     }
 
     @Override
@@ -704,12 +733,8 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                         type = 'n';
                     }
                 }
-                JApplet applet = null;
-                if ( isApplet() ) {
-                    applet = obtainApplet();
-                }
                 try {
-                    Blast.openNcbiBlastWeb( query, type == 'n', applet, this );
+                    Blast.openNcbiBlastWeb( query, type == 'n', this );
                 }
                 catch ( final Exception e ) {
                     e.printStackTrace();
@@ -1270,17 +1295,6 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         return _last_drag_point_y;
     }
 
-    final private short getMaxBranchesToLeaf( final PhylogenyNode node ) {
-        if ( !_nodeid_dist_to_leaf.containsKey( node.getId() ) ) {
-            final short m = PhylogenyMethods.calculateMaxBranchesToLeaf( node );
-            _nodeid_dist_to_leaf.put( node.getId(), m );
-            return m;
-        }
-        else {
-            return _nodeid_dist_to_leaf.get( node.getId() );
-        }
-    }
-
     final private double getMaxDistanceToRoot() {
         if ( _max_distance_to_root < 0 ) {
             recalculateMaxDistanceToRoot();
@@ -1347,6 +1361,10 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
     final private TreeFontSet getTreeFontSet() {
         return getMainPanel().getTreeFontSet();
     }
+    
+    final public float getThreshold() {
+        return _partition_threshold;
+    }
 
     final private float getUrtFactor() {
         return _urt_factor;
@@ -1419,7 +1437,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 sortDescendants( node );
                 break;
             case GET_EXT_DESC_DATA:
-                showExtDescNodeData( node );
+                showExtDescNodeData( node, '_' );
                 break;
             case UNCOLLAPSE_ALL:
                 uncollapseAll( node );
@@ -1561,89 +1579,47 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 setInOvRect( false );
             }
         }
-        if ( e.getModifiersEx() == InputEvent.CTRL_DOWN_MASK ) {
+        if ( e.isAltDown() ) {
             if ( ( e.getKeyCode() == KeyEvent.VK_DELETE ) || ( e.getKeyCode() == KeyEvent.VK_HOME )
-                    || ( e.getKeyCode() == KeyEvent.VK_F ) ) {
-                getMainPanel().getTreeFontSet().mediumFonts();
-                getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( true );
+                    || ( e.getKeyCode() == KeyEvent.VK_C ) || ( e.getKeyCode() == KeyEvent.VK_BACK_SPACE ) ) {
+                getControlPanel().showWhole();
             }
-            else if ( ( e.getKeyCode() == KeyEvent.VK_SUBTRACT ) || ( e.getKeyCode() == KeyEvent.VK_MINUS ) ) {
+            else if ( e.isShiftDown()
+                    && ( ( e.getKeyCode() == KeyEvent.VK_SUBTRACT ) || ( e.getKeyCode() == KeyEvent.VK_MINUS ) ) ) {
                 getMainPanel().getTreeFontSet().decreaseFontSize( 1, false );
                 getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( true );
             }
-            else if ( plusPressed( e.getKeyCode() ) ) {
+            else if ( e.isShiftDown() && plusPressed( e.getKeyCode() ) ) {
                 getMainPanel().getTreeFontSet().increaseFontSize();
                 getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( true );
             }
-        }
-        else {
-            if ( ( e.getKeyCode() == KeyEvent.VK_DELETE ) || ( e.getKeyCode() == KeyEvent.VK_HOME )
-                    || ( e.getKeyCode() == KeyEvent.VK_F ) ) {
-                getControlPanel().showWhole();
+            else if ( e.getKeyCode() == KeyEvent.VK_O ) {
+                getControlPanel().orderPressed( this );
             }
-            else if ( ( e.getKeyCode() == KeyEvent.VK_UP ) || ( e.getKeyCode() == KeyEvent.VK_DOWN )
-                    || ( e.getKeyCode() == KeyEvent.VK_LEFT ) || ( e.getKeyCode() == KeyEvent.VK_RIGHT ) ) {
-                if ( e.getModifiersEx() == InputEvent.SHIFT_DOWN_MASK ) {
-                    if ( e.getKeyCode() == KeyEvent.VK_UP ) {
-                        getMainPanel().getControlPanel().zoomInY( AptxConstants.WHEEL_ZOOM_IN_FACTOR );
-                        getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( false );
-                    }
-                    else if ( e.getKeyCode() == KeyEvent.VK_DOWN ) {
-                        getMainPanel().getControlPanel().zoomOutY( AptxConstants.WHEEL_ZOOM_OUT_FACTOR );
-                        getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( false );
-                    }
-                    else if ( e.getKeyCode() == KeyEvent.VK_LEFT ) {
-                        getMainPanel().getControlPanel().zoomOutX( AptxConstants.WHEEL_ZOOM_OUT_FACTOR,
-                                                                   AptxConstants.WHEEL_ZOOM_OUT_X_CORRECTION_FACTOR );
-                        getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( false );
-                    }
-                    else if ( e.getKeyCode() == KeyEvent.VK_RIGHT ) {
-                        getMainPanel().getControlPanel().zoomInX( AptxConstants.WHEEL_ZOOM_IN_FACTOR,
-                                                                  AptxConstants.WHEEL_ZOOM_IN_FACTOR );
-                        getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( false );
-                    }
-                }
-                else {
-                    final int d = 80;
-                    int dx = 0;
-                    int dy = -d;
-                    if ( e.getKeyCode() == KeyEvent.VK_DOWN ) {
-                        dy = d;
-                    }
-                    else if ( e.getKeyCode() == KeyEvent.VK_LEFT ) {
-                        dx = -d;
-                        dy = 0;
-                    }
-                    else if ( e.getKeyCode() == KeyEvent.VK_RIGHT ) {
-                        dx = d;
-                        dy = 0;
-                    }
-                    final Point scroll_position = getMainPanel().getCurrentScrollPane().getViewport().getViewPosition();
-                    scroll_position.x = scroll_position.x + dx;
-                    scroll_position.y = scroll_position.y + dy;
-                    if ( scroll_position.x <= 0 ) {
-                        scroll_position.x = 0;
-                    }
-                    else {
-                        final int max_x = getMainPanel().getCurrentScrollPane().getHorizontalScrollBar().getMaximum()
-                                - getMainPanel().getCurrentScrollPane().getHorizontalScrollBar().getVisibleAmount();
-                        if ( scroll_position.x >= max_x ) {
-                            scroll_position.x = max_x;
-                        }
-                    }
-                    if ( scroll_position.y <= 0 ) {
-                        scroll_position.y = 0;
-                    }
-                    else {
-                        final int max_y = getMainPanel().getCurrentScrollPane().getVerticalScrollBar().getMaximum()
-                                - getMainPanel().getCurrentScrollPane().getVerticalScrollBar().getVisibleAmount();
-                        if ( scroll_position.y >= max_y ) {
-                            scroll_position.y = max_y;
-                        }
-                    }
-                    repaint();
-                    getMainPanel().getCurrentScrollPane().getViewport().setViewPosition( scroll_position );
-                }
+            else if ( e.getKeyCode() == KeyEvent.VK_R ) {
+                getControlPanel().returnedToSuperTreePressed();
+            }
+            else if ( e.getKeyCode() == KeyEvent.VK_U ) {
+                getControlPanel().uncollapseAll( this );
+                getControlPanel().displayedPhylogenyMightHaveChanged( false );
+            }
+            else if ( e.getKeyCode() == KeyEvent.VK_UP ) {
+                getMainPanel().getControlPanel().zoomInY( AptxConstants.WHEEL_ZOOM_IN_FACTOR );
+                getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( false );
+            }
+            else if ( e.getKeyCode() == KeyEvent.VK_DOWN ) {
+                getMainPanel().getControlPanel().zoomOutY( AptxConstants.WHEEL_ZOOM_OUT_FACTOR );
+                getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( false );
+            }
+            else if ( e.getKeyCode() == KeyEvent.VK_LEFT ) {
+                getMainPanel().getControlPanel().zoomOutX( AptxConstants.WHEEL_ZOOM_OUT_FACTOR,
+                                                           AptxConstants.WHEEL_ZOOM_OUT_X_CORRECTION_FACTOR );
+                getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( false );
+            }
+            else if ( e.getKeyCode() == KeyEvent.VK_RIGHT ) {
+                getMainPanel().getControlPanel().zoomInX( AptxConstants.WHEEL_ZOOM_IN_FACTOR,
+                                                          AptxConstants.WHEEL_ZOOM_IN_FACTOR );
+                getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( false );
             }
             else if ( ( e.getKeyCode() == KeyEvent.VK_SUBTRACT ) || ( e.getKeyCode() == KeyEvent.VK_MINUS ) ) {
                 getMainPanel().getControlPanel().zoomOutY( AptxConstants.WHEEL_ZOOM_OUT_FACTOR );
@@ -1657,6 +1633,50 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 getMainPanel().getControlPanel().zoomInY( AptxConstants.WHEEL_ZOOM_IN_FACTOR );
                 getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( false );
             }
+        }
+        else {
+            if ( ( e.getKeyCode() == KeyEvent.VK_UP ) || ( e.getKeyCode() == KeyEvent.VK_DOWN )
+                    || ( e.getKeyCode() == KeyEvent.VK_LEFT ) || ( e.getKeyCode() == KeyEvent.VK_RIGHT ) ) {
+                final int d = 80;
+                int dx = 0;
+                int dy = -d;
+                if ( e.getKeyCode() == KeyEvent.VK_DOWN ) {
+                    dy = d;
+                }
+                else if ( e.getKeyCode() == KeyEvent.VK_LEFT ) {
+                    dx = -d;
+                    dy = 0;
+                }
+                else if ( e.getKeyCode() == KeyEvent.VK_RIGHT ) {
+                    dx = d;
+                    dy = 0;
+                }
+                final Point scroll_position = getMainPanel().getCurrentScrollPane().getViewport().getViewPosition();
+                scroll_position.x = scroll_position.x + dx;
+                scroll_position.y = scroll_position.y + dy;
+                if ( scroll_position.x <= 0 ) {
+                    scroll_position.x = 0;
+                }
+                else {
+                    final int max_x = getMainPanel().getCurrentScrollPane().getHorizontalScrollBar().getMaximum()
+                            - getMainPanel().getCurrentScrollPane().getHorizontalScrollBar().getVisibleAmount();
+                    if ( scroll_position.x >= max_x ) {
+                        scroll_position.x = max_x;
+                    }
+                }
+                if ( scroll_position.y <= 0 ) {
+                    scroll_position.y = 0;
+                }
+                else {
+                    final int max_y = getMainPanel().getCurrentScrollPane().getVerticalScrollBar().getMaximum()
+                            - getMainPanel().getCurrentScrollPane().getVerticalScrollBar().getVisibleAmount();
+                    if ( scroll_position.y >= max_y ) {
+                        scroll_position.y = max_y;
+                    }
+                }
+                repaint();
+                getMainPanel().getCurrentScrollPane().getViewport().setViewPosition( scroll_position );
+            }
             else if ( e.getKeyCode() == KeyEvent.VK_S ) {
                 if ( ( getPhylogenyGraphicsType() == PHYLOGENY_GRAPHICS_TYPE.UNROOTED )
                         || ( getPhylogenyGraphicsType() == PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) ) {
@@ -1683,16 +1703,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 else {
                     getOptions().setNodeLabelDirection( NODE_LABEL_DIRECTION.HORIZONTAL );
                 }
-                if ( getMainPanel().getMainFrame() == null ) {
-                    // Must be "E" applet version.
-                    final ArchaeopteryxE ae = ( ArchaeopteryxE ) ( ( MainPanelApplets ) getMainPanel() ).getApplet();
-                    if ( ae.getlabelDirectionCbmi() != null ) {
-                        ae.getlabelDirectionCbmi().setSelected( selected );
-                    }
-                }
-                else {
-                    getMainPanel().getMainFrame().getlabelDirectionCbmi().setSelected( selected );
-                }
+                getMainPanel().getMainFrame().getlabelDirectionCbmi().setSelected( selected );
                 repaint();
             }
             else if ( e.getKeyCode() == KeyEvent.VK_X ) {
@@ -1713,8 +1724,19 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
             else if ( getOptions().isShowOverview() && isOvOn() && ( e.getKeyCode() == KeyEvent.VK_U ) ) {
                 decreaseOvSize();
             }
-            e.consume();
         }
+        if ( e.getKeyCode() == KeyEvent.VK_HOME || e.getKeyCode() == KeyEvent.VK_ESCAPE ) {
+            getControlPanel().showWhole();
+        }
+        else if ( e.getKeyCode() == KeyEvent.VK_PAGE_UP ) {
+            getMainPanel().getTreeFontSet().increaseFontSize();
+            getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( true );
+        }
+        else if ( e.getKeyCode() == KeyEvent.VK_PAGE_DOWN ) {
+            getMainPanel().getTreeFontSet().decreaseFontSize( 1, false );
+            getMainPanel().getControlPanel().displayedPhylogenyMightHaveChanged( true );
+        }
+        e.consume();
     }
 
     final private void makePopupMenus( final PhylogenyNode node ) {
@@ -1963,10 +1985,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         if ( !ForesterUtil.isEmpty( uri_strs ) ) {
             for( final String uri_str : uri_strs ) {
                 try {
-                    AptxUtil.launchWebBrowser( new URI( uri_str ),
-                                               isApplet(),
-                                               isApplet() ? obtainApplet() : null,
-                                               "_aptx_seq" );
+                    AptxUtil.launchWebBrowser( new URI( uri_str ), "_aptx_seq" );
                 }
                 catch ( final IOException e ) {
                     AptxUtil.showErrorMessage( this, e.toString() );
@@ -1991,10 +2010,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         final String uri_str = TreePanelUtil.createUriForSeqWeb( node, getConfiguration(), this );
         if ( !ForesterUtil.isEmpty( uri_str ) ) {
             try {
-                AptxUtil.launchWebBrowser( new URI( uri_str ),
-                                           isApplet(),
-                                           isApplet() ? obtainApplet() : null,
-                                           "_aptx_seq" );
+                AptxUtil.launchWebBrowser( new URI( uri_str ), "_aptx_seq" );
             }
             catch ( final IOException e ) {
                 AptxUtil.showErrorMessage( this, e.toString() );
@@ -2073,10 +2089,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         }
         if ( !ForesterUtil.isEmpty( uri_str ) ) {
             try {
-                AptxUtil.launchWebBrowser( new URI( uri_str ),
-                                           isApplet(),
-                                           isApplet() ? obtainApplet() : null,
-                                           "_aptx_tax" );
+                AptxUtil.launchWebBrowser( new URI( uri_str ), "_aptx_tax" );
             }
             catch ( final IOException e ) {
                 AptxUtil.showErrorMessage( this, e.toString() );
@@ -2097,7 +2110,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                                           final boolean to_pdf,
                                           final boolean to_graphics_file ) {
         g.setFont( getTreeFontSet().getSmallFont() );
-        if ( ( to_pdf || to_graphics_file ) && getOptions().isPrintBlackAndWhite() ) {
+        if ( to_pdf || ( to_graphics_file && getOptions().isPrintBlackAndWhite() ) ) {
             g.setColor( Color.BLACK );
         }
         else {
@@ -2382,19 +2395,28 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                                            final boolean to_graphics_file,
                                            final boolean to_pdf,
                                            final boolean is_in_found_nodes ) {
+        ////
+        //// TODO
+        ////
         Color c = null;
+        int res[] = null;
+        if ( _found_nodes_0 != null || _found_nodes_1 != null ) {
+            res = calcFoundNodesInSubtree( node );
+        }
         if ( ( to_pdf || to_graphics_file ) && getOptions().isPrintBlackAndWhite() ) {
             c = Color.BLACK;
         }
-        else if ( is_in_found_nodes ) {
-            c = getColorForFoundNode( node );
-        }
-        else if ( getControlPanel().isColorAccordingToSequence() ) {
-            c = getSequenceBasedColor( node );
-        }
-        else if ( getControlPanel().isColorAccordingToTaxonomy() ) {
-            c = getTaxonomyBasedColor( node );
-        }
+        //TODO
+        //FIXME
+        // else if ( is_in_found_nodes ) {
+        //     c = getColorForFoundNode( node );
+        // }
+        // else if ( getControlPanel().isColorAccordingToSequence() ) {
+        //     c = getSequenceBasedColor( node );
+        // }
+        // else if ( getControlPanel().isColorAccordingToTaxonomy() ) {
+        //     c = getTaxonomyBasedColor( node );
+        // }
         else if ( getOptions().isColorLabelsSameAsParentBranch() && getControlPanel().isUseVisualStyles()
                 && ( PhylogenyMethods.getBranchColorValue( node ) != null ) ) {
             c = PhylogenyMethods.getBranchColorValue( node );
@@ -2521,7 +2543,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
             else if ( getPhylogenyGraphicsType() == PHYLOGENY_GRAPHICS_TYPE.ROUNDED ) {
                 x += ROUNDED_D;
             }
-            if ( ( to_pdf || to_graphics_file ) && getOptions().isPrintBlackAndWhite() ) {
+            if ( to_pdf || ( to_graphics_file && getOptions().isPrintBlackAndWhite() ) ) {
                 g.setColor( Color.BLACK );
             }
             else {
@@ -2554,11 +2576,12 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                                   ( node.getYcoord() - getFontMetricsForLargeDefaultFont().getMaxDescent() ),
                                   g );
             g.setColor( getTreeColorSet().getLostCharactersColor() );
-            TreePanel.drawString( lost,
-                                  parent_x + ( ( x - parent_x
-                                          - getFontMetricsForLargeDefaultFont().stringWidth( lost ) ) / 2 ),
-                                  ( node.getYcoord() + getFontMetricsForLargeDefaultFont().getMaxAscent() ),
-                                  g );
+            TreePanel
+                    .drawString( lost,
+                                 parent_x + ( ( x - parent_x - getFontMetricsForLargeDefaultFont().stringWidth( lost ) )
+                                         / 2 ),
+                                 ( node.getYcoord() + getFontMetricsForLargeDefaultFont().getMaxAscent() ),
+                                 g );
         }
     }
 
@@ -2619,14 +2642,11 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 || ( getOptions().isShowDefaultNodeShapesForMarkedNodes()
                         && ( node.getNodeData().getNodeVisualData() != null )
                         && ( !node.getNodeData().getNodeVisualData().isEmpty() ) )
-                || ( getControlPanel().isUseVisualStyles()
-                        && ( ( node.getNodeData().getNodeVisualData() != null )
-                                && ( ( node.getNodeData().getNodeVisualData().getNodeColor() != null )
-                                        || ( node.getNodeData().getNodeVisualData()
-                                                .getSize() != NodeVisualData.DEFAULT_SIZE )
-                                        || ( node.getNodeData().getNodeVisualData().getFillType() != NodeFill.DEFAULT )
-                                        || ( node.getNodeData().getNodeVisualData()
-                                                .getShape() != NodeShape.DEFAULT ) ) ) )
+                || ( getControlPanel().isUseVisualStyles() && ( ( node.getNodeData().getNodeVisualData() != null )
+                        && ( ( node.getNodeData().getNodeVisualData().getNodeColor() != null )
+                                || ( node.getNodeData().getNodeVisualData().getSize() != NodeVisualData.DEFAULT_SIZE )
+                                || ( node.getNodeData().getNodeVisualData().getFillType() != NodeFill.DEFAULT )
+                                || ( node.getNodeData().getNodeVisualData().getShape() != NodeShape.DEFAULT ) ) ) )
                 || ( getControlPanel().isEvents() && node.isHasAssignedEvent()
                         && ( node.getNodeData().getEvent().isDuplication()
                                 || node.getNodeData().getEvent().isSpeciation()
@@ -2810,6 +2830,9 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         if ( !getControlPanel().isShowInternalData() && !node.isExternal() && !node.isCollapse() ) {
             return 0;
         }
+        if ( !getControlPanel().isShowExternalData() && ( node.isExternal() || node.isCollapse() ) ) {
+            return 0;
+        }
         _sb.setLength( 0 );
         int x = 0;
         if ( add > 0 ) {
@@ -2827,8 +2850,11 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
             x += paintTaxonomy( g, node, is_in_found_nodes, to_pdf, to_graphics_file, x );
         }
         setColor( g, node, to_graphics_file, to_pdf, is_in_found_nodes, getTreeColorSet().getSequenceColor() );
+        final boolean saw_species = _sb.length() > 0;
+        _sb.setLength( 0 );
+        nodeDataAsSB( node, _sb );
         if ( node.isCollapse() && ( ( !node.isRoot() && !node.getParent().isCollapse() ) || node.isRoot() ) ) {
-            if ( _sb.length() == 0 ) {
+            if ( ( _sb.length() == 0 ) && !saw_species ) {
                 if ( getOptions().isShowAbbreviatedLabelsForCollapsedNodes()
                         && ( getControlPanel().isShowTaxonomyCode() || getControlPanel().isShowTaxonomyScientificNames()
                                 || getControlPanel().isShowSeqNames() || getControlPanel().isShowNodeNames() ) ) {
@@ -2840,7 +2866,8 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                             && !ForesterUtil.isEmpty( last.getNodeData().getTaxonomy().getTaxonomyCode() ) ) {
                         addLabelForCollapsed( first.getNodeData().getTaxonomy().getTaxonomyCode(),
                                               last.getNodeData().getTaxonomy().getTaxonomyCode(),
-                                              node.getAllExternalDescendants().size() );
+                                              node.getAllExternalDescendants().size(),
+                                              node );
                     }
                     else if ( getControlPanel().isShowTaxonomyScientificNames() && first.getNodeData().isHasTaxonomy()
                             && last.getNodeData().isHasTaxonomy()
@@ -2848,7 +2875,8 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                             && !ForesterUtil.isEmpty( last.getNodeData().getTaxonomy().getScientificName() ) ) {
                         addLabelForCollapsed( first.getNodeData().getTaxonomy().getScientificName(),
                                               last.getNodeData().getTaxonomy().getScientificName(),
-                                              node.getAllExternalDescendants().size() );
+                                              node.getAllExternalDescendants().size(),
+                                              node );
                     }
                     else if ( getControlPanel().isShowSeqNames() && first.getNodeData().isHasSequence()
                             && last.getNodeData().isHasSequence()
@@ -2856,33 +2884,54 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                             && !ForesterUtil.isEmpty( last.getNodeData().getSequence().getName() ) ) {
                         addLabelForCollapsed( first.getNodeData().getSequence().getName(),
                                               last.getNodeData().getSequence().getName(),
-                                              node.getAllExternalDescendants().size() );
+                                              node.getAllExternalDescendants().size(),
+                                              node );
                     }
                     else if ( getControlPanel().isShowNodeNames() && !ForesterUtil.isEmpty( first.getName() )
                             && !ForesterUtil.isEmpty( last.getName() ) ) {
                         addLabelForCollapsed( first.getName(),
                                               last.getName(),
-                                              node.getAllExternalDescendants().size() );
+                                              node.getAllExternalDescendants().size(),
+                                              node );
                     }
                 }
             }
-            else if ( _sb.length() > 0 ) {
-                _sb.setLength( 0 );
-                _sb.append( " (" );
+            else if ( ( _sb.length() > 0 ) || saw_species ) {
+                //  _sb.setLength( 0 );
+                _sb.append( " [" );
                 _sb.append( node.getAllExternalDescendants().size() );
-                _sb.append( ")" );
+                _sb.append( "]" );
+                if ( _found_nodes_0 != null || _found_nodes_1 != null ) {
+                    int[] res = calcFoundNodesInSubtree( node );
+                    if ( res[ 0 ] > 0 ) {
+                        _sb.append( " [" );
+                        _sb.append( res[ 0 ] );
+                        _sb.append( "/" );
+                        _sb.append( res[ 1 ] );
+                        _sb.append( "]" );
+                    }
+                }
             }
         }
         else {
-            _sb.setLength( 0 );
+            // _sb.setLength( 0 );
         }
-        nodeDataAsSB( node, _sb );
+        // nodeDataAsSB( node, _sb );
         final boolean using_visual_font = setFont( g, node, is_in_found_nodes );
         float down_shift_factor = 3.0f;
         if ( !node.isExternal() && ( node.getNumberOfDescendants() == 1 ) ) {
             down_shift_factor = 1;
         }
-        final float pos_x = node.getXcoord() + x + 2 + half_box_size;
+        float pos_x;
+        if ( getControlPanel().getTreeDisplayType() == Options.PHYLOGENY_DISPLAY_TYPE.ALIGNED_PHYLOGRAM
+                && ( node.isExternal() || node.isCollapse() ) ) {
+            pos_x = ( float ) ( ( getMaxDistanceToRoot() * getXcorrectionFactor() )
+                    + ( getOptions().getDefaultNodeShapeSize() / 2 ) + x + ( 2 * TreePanel.MOVE ) + getXdistance()
+                    + 3 );
+        }
+        else {
+            pos_x = node.getXcoord() + x + 2 + half_box_size;
+        }
         float pos_y;
         if ( !using_visual_font ) {
             pos_y = ( node.getYcoord() + ( getFontMetricsForLargeDefaultFont().getAscent() / down_shift_factor ) );
@@ -2890,64 +2939,20 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         else {
             pos_y = ( node.getYcoord() + ( getFontMetrics( g.getFont() ).getAscent() / down_shift_factor ) );
         }
+        if ( getControlPanel().getTreeDisplayType() == Options.PHYLOGENY_DISPLAY_TYPE.ALIGNED_PHYLOGRAM
+                && ( node.isExternal() || node.isCollapse() ) ) {
+            drawConnection( node.getXcoord(), pos_x - x, node.getYcoord(), 5, 20, g, to_pdf );
+            if ( node.isCollapse() ) {
+                pos_x -= add;
+            }
+        }
         final String sb_str = _sb.toString();
         // GUILHEM_BEG ______________
         if ( _control_panel.isShowSequenceRelations() && node.getNodeData().isHasSequence()
                 && ( _query_sequence != null ) ) {
-            int nodeTextBoundsWidth = 0;
-            if ( sb_str.length() > 0 ) {
-                final Rectangle2D node_text_bounds = new TextLayout( sb_str, g.getFont(), _frc ).getBounds(); //would like to remove this 'new', but how...
-                nodeTextBoundsWidth = ( int ) node_text_bounds.getWidth();
-            }
-            if ( node.getNodeData().getSequence().equals( _query_sequence ) ) {
-                if ( nodeTextBoundsWidth > 0 ) { // invert font color and background color to show that this is the query sequence
-                    g.fillRect( ( int ) pos_x - 1, ( int ) pos_y - 8, nodeTextBoundsWidth + 5, 11 );
-                    g.setColor( getTreeColorSet().getBackgroundColor() );
-                }
-            }
-            else {
-                final List<SequenceRelation> seqRelations = node.getNodeData().getSequence().getSequenceRelations();
-                for( final SequenceRelation seqRelation : seqRelations ) {
-                    final boolean fGotRelationWithQuery = ( seqRelation.getRef0().isEqual( _query_sequence )
-                            || seqRelation.getRef1().isEqual( _query_sequence ) )
-                            && seqRelation.getType()
-                                    .equals( getControlPanel().getSequenceRelationTypeBox().getSelectedItem() );
-                    if ( fGotRelationWithQuery ) { // we will underline the text to show that this sequence is ortholog to the query
-                        final double linePosX = node.getXcoord() + 2 + half_box_size;
-                        final String sConfidence = ( !getControlPanel().isShowSequenceRelationConfidence()
-                                || ( seqRelation.getConfidence() == null ) ) ? null
-                                        : " (" + seqRelation.getConfidence().getValue() + ")";
-                        if ( sConfidence != null ) {
-                            float confidenceX = pos_x;
-                            if ( sb_str.length() > 0 ) {
-                                confidenceX += new TextLayout( sb_str, g.getFont(), _frc ).getBounds().getWidth()
-                                        + CONFIDENCE_LEFT_MARGIN;
-                            }
-                            if ( confidenceX > linePosX ) { // let's only display confidence value if we are already displaying at least one of Prot/Gene Name and Taxonomy Code
-                                final int confidenceWidth = ( int ) new TextLayout( sConfidence, g.getFont(), _frc )
-                                        .getBounds().getWidth();
-                                TreePanel.drawString( sConfidence, confidenceX, pos_y, g );
-                                x += CONFIDENCE_LEFT_MARGIN + confidenceWidth;
-                            }
-                        }
-                        if ( ( x + nodeTextBoundsWidth ) > 0 ) /* we only underline if there is something displayed */
-                        {
-                            if ( nodeTextBoundsWidth == 0 ) {
-                                nodeTextBoundsWidth -= 3; /* the gap between taxonomy code and node name should not be underlined if nothing comes after it */
-                            }
-                            else {
-                                nodeTextBoundsWidth += 2;
-                            }
-                            g.drawLine( ( int ) linePosX + 1,
-                                        3 + ( int ) pos_y,
-                                        ( int ) linePosX + x + nodeTextBoundsWidth,
-                                        3 + ( int ) pos_y );
-                            break;
-                        }
-                    }
-                }
-            }
+            x = paintSequenceRelation( g, node, x, half_box_size, pos_x, pos_y, sb_str );
         }
+        // GUILHEM_END _____________
         if ( sb_str.length() > 0 ) {
             if ( !isAllowAttributedStrings() ) {
                 TreePanel.drawString( sb_str, pos_x, pos_y, g );
@@ -2956,7 +2961,6 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 drawStringX( sb_str, pos_x, pos_y, g );
             }
         }
-        // GUILHEM_END _____________
         if ( _sb.length() > 0 ) {
             if ( !using_visual_font && !is_in_found_nodes ) {
                 x += getFontMetricsForLargeDefaultFont().stringWidth( _sb.toString() ) + 5;
@@ -3034,13 +3038,150 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         return x;
     }
 
-    private final void addLabelForCollapsed( final String first, final String last, final int size ) {
+    private final int paintSequenceRelation( final Graphics2D g,
+                                             final PhylogenyNode node,
+                                             int x,
+                                             final int half_box_size,
+                                             final float pos_x,
+                                             final float pos_y,
+                                             final String sb_str ) {
+        int nodeTextBoundsWidth = 0;
+        if ( sb_str.length() > 0 ) {
+            final Rectangle2D node_text_bounds = new TextLayout( sb_str, g.getFont(), _frc ).getBounds(); //would like to remove this 'new', but how...
+            nodeTextBoundsWidth = ( int ) node_text_bounds.getWidth();
+        }
+        if ( node.getNodeData().getSequence().equals( _query_sequence ) ) {
+            if ( nodeTextBoundsWidth > 0 ) { // invert font color and background color to show that this is the query sequence
+                g.fillRect( ( int ) pos_x - 1, ( int ) pos_y - 8, nodeTextBoundsWidth + 5, 11 );
+                g.setColor( getTreeColorSet().getBackgroundColor() );
+            }
+        }
+        else {
+            final List<SequenceRelation> seqRelations = node.getNodeData().getSequence().getSequenceRelations();
+            for( final SequenceRelation seqRelation : seqRelations ) {
+                final boolean fGotRelationWithQuery = ( seqRelation.getRef0().isEqual( _query_sequence )
+                        || seqRelation.getRef1().isEqual( _query_sequence ) )
+                        && seqRelation.getType()
+                                .equals( getControlPanel().getSequenceRelationTypeBox().getSelectedItem() );
+                if ( fGotRelationWithQuery ) { // we will underline the text to show that this sequence is ortholog to the query
+                    final double linePosX = node.getXcoord() + 2 + half_box_size;
+                    final String sConfidence = ( !getControlPanel().isShowSequenceRelationConfidence()
+                            || ( seqRelation.getConfidence() == null ) ) ? null
+                                    : " (" + seqRelation.getConfidence().getValue() + ")";
+                    if ( sConfidence != null ) {
+                        float confidenceX = pos_x;
+                        if ( sb_str.length() > 0 ) {
+                            confidenceX += new TextLayout( sb_str, g.getFont(), _frc ).getBounds().getWidth()
+                                    + CONFIDENCE_LEFT_MARGIN;
+                        }
+                        if ( confidenceX > linePosX ) { // let's only display confidence value if we are already displaying at least one of Prot/Gene Name and Taxonomy Code
+                            final int confidenceWidth = ( int ) new TextLayout( sConfidence, g.getFont(), _frc )
+                                    .getBounds().getWidth();
+                            TreePanel.drawString( sConfidence, confidenceX, pos_y, g );
+                            x += CONFIDENCE_LEFT_MARGIN + confidenceWidth;
+                        }
+                    }
+                    if ( ( x + nodeTextBoundsWidth ) > 0 ) /* we only underline if there is something displayed */
+                    {
+                        if ( nodeTextBoundsWidth == 0 ) {
+                            nodeTextBoundsWidth -= 3; /* the gap between taxonomy code and node name should not be underlined if nothing comes after it */
+                        }
+                        else {
+                            nodeTextBoundsWidth += 2;
+                        }
+                        g.drawLine( ( int ) linePosX + 1,
+                                    3 + ( int ) pos_y,
+                                    ( int ) linePosX + x + nodeTextBoundsWidth,
+                                    3 + ( int ) pos_y );
+                        break;
+                    }
+                }
+            }
+        }
+        return x;
+    }
+
+    private final void drawConnection( final float x1,
+                                       final float x2,
+                                       final float y,
+                                       final int dist_left,
+                                       final int dist_right,
+                                       final Graphics2D g,
+                                       final boolean pdf ) {
+        if ( ( ( x1 + dist_left ) < ( x2 - dist_right ) ) ) {
+            final Stroke strok = g.getStroke();
+            Color col = null;
+            if ( strok == STROKE_005 ) {
+                g.setStroke( STROKE_001_DASHED );
+            }
+            else if ( strok == STROKE_01 ) {
+                g.setStroke( STROKE_005_DASHED );
+            }
+            else {
+                g.setStroke( STROKE_01_DASHED );
+            }
+            if ( pdf ) {
+                col = g.getColor();
+                g.setColor( lighter( col ) );
+            }
+            drawLine( x1 + dist_left, y, x2 - dist_right, y, g );
+            g.setStroke( strok );
+            if ( pdf ) {
+                g.setColor( col );
+            }
+        }
+    }
+
+    public static Color lighter( final Color color ) {
+        if ( ( color.getRed() == 0 ) && ( color.getGreen() == 0 ) && ( color.getBlue() == 0 ) ) {
+            return new Color( 200, 200, 200 );
+        }
+        else {
+            return color;
+        }
+    }
+
+    private final void addLabelForCollapsed( final String first,
+                                             final String last,
+                                             final int size,
+                                             final PhylogenyNode node ) {
         _sb.append( first.length() < AptxConstants.MAX_LENGTH_FOR_COLLAPSED_NAME ? first
                 : first.substring( 0, AptxConstants.MAX_LENGTH_FOR_COLLAPSED_NAME - 1 ) );
         _sb.append( " ... " );
         _sb.append( last.length() < AptxConstants.MAX_LENGTH_FOR_COLLAPSED_NAME ? last
                 : last.substring( 0, AptxConstants.MAX_LENGTH_FOR_COLLAPSED_NAME - 1 ) );
         _sb.append( " (" + size + ")" );
+        if ( _found_nodes_0 != null || _found_nodes_1 != null ) {
+            /////
+            /////
+            int[] res = calcFoundNodesInSubtree( node );
+            if ( res[ 0 ] > 0 ) {
+                _sb.append( " [" );
+                _sb.append( res[ 0 ] );
+                _sb.append( "/" );
+                _sb.append( res[ 1 ] );
+                _sb.append( "]" );
+            }
+        }
+    }
+
+    private final int[] calcFoundNodesInSubtree( final PhylogenyNode node ) {
+        final List<PhylogenyNode> all_descs = PhylogenyMethods.getAllDescendants( node );
+        int res[] = new int[ 2 ];
+        int found = 0;
+        int total = 0;
+        for( final PhylogenyNode desc : all_descs ) {
+            if ( desc.isHasNodeData() ) {
+                if ( ( _found_nodes_0 != null && _found_nodes_0.contains( desc.getId() ) )
+                        || ( _found_nodes_1 != null && _found_nodes_1.contains( desc.getId() ) ) ) {
+                    ++found;
+                }
+                ++total;
+            }
+        }
+        res[ 0 ] = found;
+        res[ 1 ] = total;
+        return res;
     }
 
     private final boolean isAllowAttributedStrings() {
@@ -3204,7 +3345,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         if ( !node.isExternal() && !node.isCollapse() ) {
             boolean first_child = true;
             float y2 = 0.0f;
-            final int parent_max_branch_to_leaf = getMaxBranchesToLeaf( node );
+            //final int parent_max_branch_to_leaf = getMaxBranchesToLeaf( node );
             for( int i = 0; i < node.getNumberOfDescendants(); ++i ) {
                 final PhylogenyNode child_node = node.getChildNode( i );
                 final int factor_x = node.getNumberOfExternalNodes() - child_node.getNumberOfExternalNodes();
@@ -3316,8 +3457,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 && ( !ForesterUtil.isEmpty( node.getNodeData().getSequence().getMolecularSequence() ) ) ) {
             paintMolecularSequences( g, node, to_pdf );
         }
-        if ( dynamically_hide && !is_in_found_nodes && ( ( node.isExternal()
-                && ( ( _external_node_index % dynamic_hiding_factor ) != 1 ) )
+        if ( dynamically_hide && ( ( node.isExternal() && ( ( _external_node_index % dynamic_hiding_factor ) != 1 ) )
                 || ( !node.isExternal() && ( ( new_x_min < 20 )
                         || ( ( _y_distance * node.getNumberOfExternalNodes() ) < getFontMetricsForLargeDefaultFont()
                                 .getHeight() ) ) ) ) ) {
@@ -3338,6 +3478,9 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         if ( ( !getControlPanel().isShowInternalData() && !node.isExternal() ) ) {
             return;
         }
+        if ( ( !getControlPanel().isShowExternalData() && node.isExternal() ) ) {
+            return;
+        }
         if ( getControlPanel().isShowDomainArchitectures() && node.getNodeData().isHasSequence()
                 && ( node.getNodeData().getSequence().getDomainArchitecture() != null ) && ( node.getNodeData()
                         .getSequence().getDomainArchitecture() instanceof RenderableDomainArchitecture ) ) {
@@ -3360,7 +3503,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                     if ( getOptions().isLineUpRendarableNodeData() ) {
                         if ( getOptions().isRightLineUpDomains() ) {
                             rds.render( ( float ) ( ( getMaxDistanceToRoot() * getXcorrectionFactor() )
-                                    + _length_of_longest_text
+                                    + _length_of_longest_text + 50 //TODO why plus 50?
                                     + ( ( _longest_domain - rds.getTotalLength() ) * rds.getRenderingFactorWidth() ) ),
                                         node.getYcoord() - ( h / 2.0f ),
                                         g,
@@ -3369,7 +3512,11 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                         }
                         else {
                             rds.render( ( float ) ( ( getMaxDistanceToRoot() * getXcorrectionFactor() )
-                                    + _length_of_longest_text ), node.getYcoord() - ( h / 2.0f ), g, this, to_pdf );
+                                    + _length_of_longest_text + 50 ),
+                                        node.getYcoord() - ( h / 2.0f ),
+                                        g,
+                                        this,
+                                        to_pdf );
                         }
                     }
                     else {
@@ -3418,7 +3565,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         //if ( getControlPanel().isShowMolSequences() && ( node.getNodeData().isHasSequence() )
         //        && ( node.getNodeData().getSequence().isMolecularSequenceAligned() )
         //        && ( !ForesterUtil.isEmpty( node.getNodeData().getSequence().getMolecularSequence() ) ) ) {
-        //    paintMolecularSequences( g, node, to_pdf );
+        //   paintMolecularSequences( g, node, to_pdf );
         //}
     }
 
@@ -3538,7 +3685,13 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         final Taxonomy taxonomy = node.getNodeData().getTaxonomy();
         final boolean using_visual_font = setFont( g, node, is_in_found_nodes );
         setColor( g, node, to_graphics_file, to_pdf, is_in_found_nodes, getTreeColorSet().getTaxonomyColor() );
-        final float start_x = node.getXcoord() + 3 + ( getOptions().getDefaultNodeShapeSize() / 2 ) + x_shift;
+        float start_x = node.getXcoord() + 3 + ( getOptions().getDefaultNodeShapeSize() / 2 ) + x_shift;
+        if ( getControlPanel().getTreeDisplayType() == Options.PHYLOGENY_DISPLAY_TYPE.ALIGNED_PHYLOGRAM
+                && node.isExternal() ) {
+            start_x = ( float ) ( ( getMaxDistanceToRoot() * getXcorrectionFactor() )
+                    + ( getOptions().getDefaultNodeShapeSize() / 2 ) + x_shift + ( 2 * TreePanel.MOVE ) + getXdistance()
+                    + 3 );
+        }
         float start_y;
         if ( !using_visual_font ) {
             start_y = node.getYcoord() + ( getFontMetricsForLargeDefaultFont().getAscent()
@@ -3774,25 +3927,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
     }
 
     private final StringBuffer propertiesToString( final PhylogenyNode node ) {
-        final PropertiesMap properties = node.getNodeData().getProperties();
-        final StringBuffer sb = new StringBuffer();
-        boolean first = true;
-        for( final String ref : properties.getPropertyRefs() ) {
-            if ( first ) {
-                first = false;
-            }
-            else {
-                sb.append( " " );
-            }
-            final Property p = properties.getProperty( ref );
-            sb.append( TreePanelUtil.getPartAfterColon( p.getRef() ) );
-            sb.append( "=" );
-            sb.append( p.getValue() );
-            if ( !ForesterUtil.isEmpty( p.getUnit() ) ) {
-                sb.append( TreePanelUtil.getPartAfterColon( p.getUnit() ) );
-            }
-        }
-        return sb;
+        return node.getNodeData().getProperties().asText();
     }
 
     private void setColor( final Graphics2D g,
@@ -3954,7 +4089,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         _urt_factor_ov = urt_factor_ov;
     }
 
-    private void showExtDescNodeData( final PhylogenyNode node ) {
+    private void showExtDescNodeData( final PhylogenyNode node, final char separator ) {
         final List<String> data = new ArrayList<String>();
         final List<PhylogenyNode> nodes = node.getAllExternalDescendants();
         if ( ( getFoundNodes0() != null ) || ( getFoundNodes1() != null ) ) {
@@ -3994,44 +4129,50 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                     if ( n.getNodeData().isHasSequence()
                             && !ForesterUtil.isEmpty( n.getNodeData().getSequence().getMolecularSequence() ) ) {
                         final StringBuilder ann = new StringBuilder();
-                        if ( !ForesterUtil.isEmpty( n.getName() ) ) {
+                        if ( getControlPanel().isShowNodeNames() && !ForesterUtil.isEmpty( n.getName() ) ) {
                             ann.append( n.getName() );
-                            ann.append( "|" );
+                            ann.append( separator );
+                        }
+                        if ( n.getNodeData().isHasTaxonomy() ) {
+                            if ( getControlPanel().isShowTaxonomyCode()
+                                    && !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getTaxonomyCode() ) ) {
+                                ann.append( n.getNodeData().getTaxonomy().getTaxonomyCode() );
+                                ann.append( separator );
+                            }
+                            if ( getControlPanel().isShowTaxonomyScientificNames()
+                                    && !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getScientificName() ) ) {
+                                ann.append( n.getNodeData().getTaxonomy().getScientificName() );
+                                ann.append( separator );
+                            }
+                            if ( getControlPanel().isShowTaxonomyCommonNames()
+                                    && !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getCommonName() ) ) {
+                                ann.append( n.getNodeData().getTaxonomy().getCommonName() );
+                                ann.append( separator );
+                            }
                         }
-                        if ( !ForesterUtil.isEmpty( n.getNodeData().getSequence().getSymbol() ) ) {
-                            ann.append( "SYM=" );
+                        if ( getControlPanel().isShowSeqSymbols()
+                                && !ForesterUtil.isEmpty( n.getNodeData().getSequence().getSymbol() ) ) {
                             ann.append( n.getNodeData().getSequence().getSymbol() );
-                            ann.append( "|" );
+                            ann.append( separator );
                         }
-                        if ( !ForesterUtil.isEmpty( n.getNodeData().getSequence().getName() ) ) {
-                            ann.append( "NAME=" );
+                        if ( getControlPanel().isShowSeqNames()
+                                && !ForesterUtil.isEmpty( n.getNodeData().getSequence().getName() ) ) {
                             ann.append( n.getNodeData().getSequence().getName() );
-                            ann.append( "|" );
+                            ann.append( separator );
                         }
-                        if ( !ForesterUtil.isEmpty( n.getNodeData().getSequence().getGeneName() ) ) {
-                            ann.append( "GN=" );
+                        if ( getControlPanel().isShowGeneNames()
+                                && !ForesterUtil.isEmpty( n.getNodeData().getSequence().getGeneName() ) ) {
                             ann.append( n.getNodeData().getSequence().getGeneName() );
-                            ann.append( "|" );
+                            ann.append( separator );
                         }
-                        if ( n.getNodeData().getSequence().getAccession() != null ) {
-                            ann.append( "ACC=" );
+                        if ( getControlPanel().isShowSequenceAcc()
+                                && n.getNodeData().getSequence().getAccession() != null ) {
                             ann.append( n.getNodeData().getSequence().getAccession().asText() );
-                            ann.append( "|" );
-                        }
-                        if ( n.getNodeData().isHasTaxonomy() ) {
-                            if ( !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getTaxonomyCode() ) ) {
-                                ann.append( "TAXID=" );
-                                ann.append( n.getNodeData().getTaxonomy().getTaxonomyCode() );
-                                ann.append( "|" );
-                            }
-                            if ( !ForesterUtil.isEmpty( n.getNodeData().getTaxonomy().getScientificName() ) ) {
-                                ann.append( "SN=" );
-                                ann.append( n.getNodeData().getTaxonomy().getScientificName() );
-                                ann.append( "|" );
-                            }
+                            ann.append( separator );
                         }
-                        String ann_str;
-                        if ( ann.charAt( ann.length() - 1 ) == '|' ) {
+                       
+                        final String ann_str;
+                        if ( ann.length() > 0 && ann.charAt( ann.length() - 1 ) == separator ) {
                             ann_str = ann.substring( 0, ann.length() - 1 );
                         }
                         else {
@@ -4152,14 +4293,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                             + ", unique entries: " + size;
                 }
                 final String s = sb.toString().trim();
-                if ( getMainPanel().getMainFrame() == null ) {
-                    // Must be "E" applet version.
-                    final ArchaeopteryxE ae = ( ArchaeopteryxE ) ( ( MainPanelApplets ) getMainPanel() ).getApplet();
-                    ae.showTextFrame( s, title );
-                }
-                else {
-                    getMainPanel().getMainFrame().showTextFrame( s, title );
-                }
+                getMainPanel().getMainFrame().showTextFrame( s, title );
             }
         }
     }
@@ -4350,17 +4484,10 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                     }
                 }
                 if ( node.getNodeData().isHasProperties() ) {
-                    final PropertiesMap properties = node.getNodeData().getProperties();
-                    for( final String ref : properties.getPropertyRefs() ) {
+                    if ( _popup_buffer.length() > 0 ) {
                         _popup_buffer.append( "\n" );
-                        final Property p = properties.getProperty( ref );
-                        _popup_buffer.append( TreePanelUtil.getPartAfterColon( p.getRef() ) );
-                        _popup_buffer.append( "=" );
-                        _popup_buffer.append( p.getValue() );
-                        if ( !ForesterUtil.isEmpty( p.getUnit() ) ) {
-                            _popup_buffer.append( TreePanelUtil.getPartAfterColon( p.getUnit() ) );
-                        }
                     }
+                    _popup_buffer.append( node.getNodeData().getProperties().asText() );
                 }
                 if ( _popup_buffer.length() > 0 ) {
                     if ( !getConfiguration().isUseNativeUI() ) {
@@ -4471,14 +4598,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         else {
             getControlPanel().setDrawPhylogramEnabled( false );
         }
-        if ( getMainPanel().getMainFrame() == null ) {
-            // Must be "E" applet version.
-            ( ( ArchaeopteryxE ) ( ( MainPanelApplets ) getMainPanel() ).getApplet() )
-                    .setSelectedTypeInTypeMenu( getPhylogenyGraphicsType() );
-        }
-        else {
-            getMainPanel().getMainFrame().setSelectedTypeInTypeMenu( getPhylogenyGraphicsType() );
-        }
+        getMainPanel().getMainFrame().setSelectedTypeInTypeMenu( getPhylogenyGraphicsType() );
     }
 
     final void calcMaxDepth() {
@@ -4546,6 +4666,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
             setYdistance( ydist );
             setOvXDistance( ov_xdist );
             final double height = _phylogeny.calculateHeight( !_options.isCollapsedWithAverageHeigh() );
+            //final double height = PhylogenyMethods.calculateMaxDepth( _phylogeny );
             if ( height > 0 ) {
                 final float corr = ( float ) ( ( x - ( 2.0 * TreePanel.MOVE ) - getLongestExtNodeInfo()
                         - getXdistance() ) / height );
@@ -4611,7 +4732,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
             }
             boolean use_vis = false;
             final Graphics2D g = ( Graphics2D ) getGraphics();
-            if ( getControlPanel().isUseVisualStyles() ) {
+            if ( g != null && getControlPanel().isUseVisualStyles() ) {
                 use_vis = setFont( g, node, false );
             }
             if ( !use_vis ) {
@@ -4760,67 +4881,6 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         }
     }
 
-    void checkForVectorProperties( final Phylogeny phy ) {
-        final DescriptiveStatistics stats = new BasicDescriptiveStatistics();
-        for( final PhylogenyNodeIterator iter = phy.iteratorPreorder(); iter.hasNext(); ) {
-            final PhylogenyNode node = iter.next();
-            if ( node.getNodeData().getProperties() != null ) {
-                final PropertiesMap pm = node.getNodeData().getProperties();
-                final double[] vector = new double[ pm.getProperties().size() ];
-                int counter = 0;
-                for( final String ref : pm.getProperties().keySet() ) {
-                    if ( ref.startsWith( PhyloXmlUtil.VECTOR_PROPERTY_REF ) ) {
-                        final Property p = pm.getProperty( ref );
-                        final String value_str = p.getValue();
-                        final String index_str = ref.substring( PhyloXmlUtil.VECTOR_PROPERTY_REF.length(),
-                                                                ref.length() );
-                        double d = -100;
-                        try {
-                            d = Double.parseDouble( value_str );
-                        }
-                        catch ( final NumberFormatException e ) {
-                            JOptionPane.showMessageDialog( this,
-                                                           "Could not parse \"" + value_str + "\" into a decimal value",
-                                                           "Problem with Vector Data",
-                                                           JOptionPane.ERROR_MESSAGE );
-                            return;
-                        }
-                        int i = -1;
-                        try {
-                            i = Integer.parseInt( index_str );
-                        }
-                        catch ( final NumberFormatException e ) {
-                            JOptionPane.showMessageDialog( this,
-                                                           "Could not parse \"" + index_str
-                                                                   + "\" into index for vector data",
-                                                           "Problem with Vector Data",
-                                                           JOptionPane.ERROR_MESSAGE );
-                            return;
-                        }
-                        if ( i < 0 ) {
-                            JOptionPane.showMessageDialog( this,
-                                                           "Attempt to use negative index for vector data",
-                                                           "Problem with Vector Data",
-                                                           JOptionPane.ERROR_MESSAGE );
-                            return;
-                        }
-                        vector[ i ] = d;
-                        ++counter;
-                        stats.addValue( d );
-                    }
-                }
-                final List<Double> vector_l = new ArrayList<Double>( counter );
-                for( int i = 0; i < counter; ++i ) {
-                    vector_l.add( vector[ i ] );
-                }
-                node.getNodeData().setVector( vector_l );
-            }
-        }
-        if ( stats.getN() > 0 ) {
-            _statistics_for_vector_data = stats;
-        }
-    }
-
     void clearCurrentExternalNodesDataBuffer() {
         setCurrentExternalNodesDataBuffer( new StringBuilder() );
     }
@@ -4977,7 +5037,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
      * @param y
      * @return pointer to the node at x,y, null if not found
      */
-    final PhylogenyNode findNode( final int x, final int y ) {
+    public final PhylogenyNode findNode( final int x, final int y ) {
         if ( ( _phylogeny == null ) || _phylogeny.isEmpty() ) {
             return null;
         }
@@ -5015,15 +5075,15 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         return _domain_structure_e_value_thr_exp;
     }
 
-    final Set<Long> getFoundNodes0() {
+    public final Set<Long> getFoundNodes0() {
         return _found_nodes_0;
     }
 
-    final Set<Long> getFoundNodes1() {
+    public final Set<Long> getFoundNodes1() {
         return _found_nodes_1;
     }
 
-    List<PhylogenyNode> getFoundNodesAsListOfPhylogenyNodes() {
+    public List<PhylogenyNode> getFoundNodesAsListOfPhylogenyNodes() {
         final List<PhylogenyNode> additional_nodes = new ArrayList<PhylogenyNode>();
         if ( getFoundNodes0() != null ) {
             for( final Long id : getFoundNodes0() ) {
@@ -5102,7 +5162,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         return getTreeColorSet().getTaxonomyColor();
     }
 
-    final File getTreeFile() {
+    public final File getTreeFile() {
         return _treefile;
     }
 
@@ -5184,10 +5244,6 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 && ( e.getY() <= ( getOvRectangle().getY() + getOvRectangle().getHeight() + 1 ) ) );
     }
 
-    final boolean isApplet() {
-        return getMainPanel() instanceof MainPanelApplets;
-    }
-
     final boolean isCanCollapse() {
         return ( getPhylogenyGraphicsType() != PHYLOGENY_GRAPHICS_TYPE.UNROOTED );
     }
@@ -5239,7 +5295,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 && ( !node.isRoot() || ( _subtree_index > 0 ) ) );
     }
 
-    final boolean isCurrentTreeIsSubtree() {
+    public final boolean isCurrentTreeIsSubtree() {
         return ( _subtree_index > 0 );
     }
 
@@ -5339,10 +5395,27 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 }
             }
             else {
-                // no node was clicked
+                // no node was clicked so partition tree instead
                 _highlight_node = null;
-            }
+                
+                _clicked_x = e.getX();
+                if (!getPhylogeny().isEmpty()) {
+
+                PhylogenyNode furthestNode = PhylogenyMethods.calculateNodeWithMaxDistanceToRoot( _phylogeny );
+                _furthest_node_x = furthestNode.getXcoord();
+                _root_x = _phylogeny.getRoot().getXcoord();
+                
+                // don't bother if 0 distance tree or clicked x lies outside of tree
+                if (_furthest_node_x != _root_x && !(_clicked_x < _root_x || _clicked_x > _furthest_node_x)) 
+                {
+                    _partition_tree = true;
+
+                }
+
+
         }
+                }
+            }
         repaint();
     }
 
@@ -5489,10 +5562,6 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         _urt_factor *= f;
     }
 
-    final JApplet obtainApplet() {
-        return ( ( MainPanelApplets ) getMainPanel() ).getApplet();
-    }
-
     final void paintBranchCircular( final PhylogenyNode p,
                                     final PhylogenyNode c,
                                     final Graphics2D g,
@@ -5612,6 +5681,14 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         paintCircularsLite( phy.getRoot(), phy, center_x, center_y, radius, g );
     }
 
+    public final void paintFile( final Graphics2D g,
+                                 final boolean to_pdf,
+                                 final int graphics_file_width,
+                                 final int graphics_file_height,
+                                 final int graphics_file_x,
+                                 final int graphics_file_y ) {
+        paintPhylogeny(g,to_pdf,true,graphics_file_width,graphics_file_height,graphics_file_x,graphics_file_y);
+    }
     final void paintPhylogeny( final Graphics2D g,
                                final boolean to_pdf,
                                final boolean to_graphics_file,
@@ -5619,6 +5696,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                                final int graphics_file_height,
                                final int graphics_file_x,
                                final int graphics_file_y ) {
+
         if ( ( _phylogeny == null ) || _phylogeny.isEmpty() ) {
             return;
         }
@@ -5699,10 +5777,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 }
             }
             final boolean disallow_shortcutting = ( dynamic_hiding_factor < 40 )
-                    || getControlPanel().isUseVisualStyles() || getOptions().isShowDefaultNodeShapesForMarkedNodes()
-                    || ( ( getFoundNodes0() != null ) && !getFoundNodes0().isEmpty() )
-                    || ( ( getFoundNodes1() != null ) && !getFoundNodes1().isEmpty() )
-                    || ( ( getCurrentExternalNodes() != null ) && !getCurrentExternalNodes().isEmpty() )
+                    /* || getControlPanel().isUseVisualStyles() || getOptions().isShowDefaultNodeShapesForMarkedNodes()*/ //TODO check if this is really not needed.
                     || to_graphics_file || to_pdf;
             for( final PhylogenyNode element : _nodes_in_preorder ) {
                 paintNodeRectangular( g,
@@ -5822,11 +5897,23 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                 g.setTransform( _at );
                 paintOvRectangle( g );
             }
-        }
+
+              
+        }            
+        if (_partition_tree) {
+            g.setColor( Color.BLACK );
+            _partition_threshold = (_clicked_x - _root_x) / (_furthest_node_x - _root_x);
+           drawLine( _clicked_x, 0, _clicked_x, getHeight(),g);
+             _partition_tree = false;
+         }
     }
+    
 
     final void recalculateMaxDistanceToRoot() {
         _max_distance_to_root = PhylogenyMethods.calculateMaxDistanceToRoot( getPhylogeny() );
+        if ( getPhylogeny().getRoot().getDistanceToParent() > 0 ) {
+            _max_distance_to_root += getPhylogeny().getRoot().getDistanceToParent();
+        }
     }
 
     /**
@@ -5949,11 +6036,11 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         _current_external_nodes_data_buffer = sb;
     }
 
-    final void setFoundNodes0( final Set<Long> found_nodes ) {
+    public final void setFoundNodes0( final Set<Long> found_nodes ) {
         _found_nodes_0 = found_nodes;
     }
 
-    final void setFoundNodes1( final Set<Long> found_nodes ) {
+    public final void setFoundNodes1( final Set<Long> found_nodes ) {
         _found_nodes_1 = found_nodes;
     }
 
@@ -6034,7 +6121,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         getTreeFontSet().tinyFonts();
     }
 
-    final void setTreeFile( final File treefile ) {
+    public final void setTreeFile( final File treefile ) {
         _treefile = treefile;
     }
 
@@ -6295,6 +6382,15 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         }
     }
 
+    final void updateButtonToUncollapseAll() {
+        if ( PhylogenyMethods.isHasCollapsedNodes( _phylogeny ) ) {
+            getControlPanel().activateButtonToUncollapseAll();
+        }
+        else {
+            getControlPanel().deactivateButtonToUncollapseAll();
+        }
+    }
+
     final void zoomInDomainStructure() {
         if ( _domain_structure_width < 2000 ) {
             _domain_structure_width *= 1.2;