X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Fgui%2FTreeCanvas.java;h=7fdb33c934c48f8624ac23e56078baa1a18062c8;hb=a7bec763a3e4f17a549115f8f9f19ee4c742c26b;hp=2864eb4c410a9d20768b2c0c702a150d2651987f;hpb=6e71f42b0a3713ddbc3054e7ea9d8f5088130ec9;p=jalview.git
diff --git a/src/jalview/gui/TreeCanvas.java b/src/jalview/gui/TreeCanvas.java
index 2864eb4..7fdb33c 100755
--- a/src/jalview/gui/TreeCanvas.java
+++ b/src/jalview/gui/TreeCanvas.java
@@ -1,626 +1,909 @@
-/*
- * Jalview - A Sequence Alignment Editor and Viewer
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
- */
-package jalview.gui;
-
-import java.util.*;
-
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.print.*;
-import javax.swing.*;
-
-import jalview.analysis.*;
-import jalview.datamodel.*;
-import jalview.schemes.*;
-import jalview.util.*;
-
-public class TreeCanvas
- extends JPanel implements MouseListener, Runnable,
- Printable
-{
- public static final String PLACEHOLDER = " * ";
- NJTree tree;
- JScrollPane scrollPane;
- AlignViewport av;
- Font font;
- int fontSize = 12;
- boolean fitToWindow = true;
- boolean showDistances = false;
- boolean showBootstrap = false;
- boolean markPlaceholders = false;
- int offx = 20;
- int offy = 20;
- float threshold;
- String longestName;
- int labelLength = -1;
-
- //RubberbandRectangle rubberband;
- Vector listeners;
- Hashtable nameHash = new Hashtable();
- Hashtable nodeHash = new Hashtable();
-
- public TreeCanvas(AlignViewport av, NJTree tree, JScrollPane scroller,
- String label)
- {
- this.av = av;
- this.tree = tree;
- scrollPane = scroller;
- addMouseListener(this);
- tree.findHeight(tree.getTopNode());
- longestName = label;
-
- PaintRefresher.Register(this, av.alignment);
- }
-
- public void TreeSelectionChanged(Sequence sequence)
- {
- SequenceGroup selected = av.getSelectionGroup();
-
- if (selected == null)
- {
- selected = new SequenceGroup();
- av.setSelectionGroup(selected);
- }
-
- selected.setEndRes(av.alignment.getWidth());
- selected.addOrRemove(sequence, true);
-
- PaintRefresher.Refresh(this, av.alignment);
- repaint();
- }
-
- public void setTree(NJTree tree)
- {
- this.tree = tree;
- tree.findHeight(tree.getTopNode());
- }
-
- public void drawNode(Graphics g, SequenceNode node, float chunk,
- float scale, int width, int offx, int offy)
- {
- if (node == null)
- {
- return;
- }
-
- if ( (node.left() == null) && (node.right() == null))
- {
- // Drawing leaf node
- float height = node.height;
- float dist = node.dist;
-
- int xstart = (int) ( (height - dist) * scale) + offx;
- int xend = (int) (height * scale) + offx;
-
- int ypos = (int) (node.ycount * chunk) + offy;
-
- if (node.element() instanceof SequenceI)
- {
- if ( ( (SequenceI) ( (SequenceNode) node).element()).getColor() ==
- Color.white)
- {
- g.setColor(Color.black);
- }
- else
- {
- g.setColor( ( (SequenceI) ( (SequenceNode) node).element()).getColor()
- .darker());
- }
- }
- else
- {
- g.setColor(Color.black);
- }
-
- // Draw horizontal line
- g.drawLine(xstart, ypos, xend, ypos);
-
- String nodeLabel = "";
-
- if (showDistances && (node.dist > 0))
- {
- nodeLabel = new Format("%5.2f").form(node.dist);
- }
-
- if (showBootstrap)
- {
- if (showDistances)
- {
- nodeLabel = nodeLabel + " : ";
- }
-
- nodeLabel = nodeLabel + String.valueOf(node.getBootstrap());
- }
-
- if (!nodeLabel.equals(""))
- {
- g.drawString(nodeLabel, xstart, ypos - 10);
- }
-
- String name = (markPlaceholders && node.isPlaceholder())
- ? (PLACEHOLDER + node.getName()) : node.getName();
- FontMetrics fm = g.getFontMetrics(font);
- int charWidth = fm.stringWidth(name) + 3;
- int charHeight = fm.getHeight();
-
- Rectangle rect = new Rectangle(xend + 20, ypos - charHeight,
- charWidth, charHeight);
-
- nameHash.put( (SequenceI) node.element(), rect);
-
- // Colour selected leaves differently
- SequenceGroup selected = av.getSelectionGroup();
-
- if ( (selected != null) &&
- selected.sequences.contains( (SequenceI) node.element()))
- {
- g.setColor(Color.gray);
-
- g.fillRect(xend + 10, ypos - charHeight + 3, charWidth,
- charHeight);
- g.setColor(Color.white);
- }
-
- g.drawString(name, xend + 10, ypos);
- g.setColor(Color.black);
- }
- else
- {
- drawNode(g, (SequenceNode) node.left(), chunk, scale, width, offx,
- offy);
- drawNode(g, (SequenceNode) node.right(), chunk, scale, width, offx,
- offy);
-
- float height = node.height;
- float dist = node.dist;
-
- int xstart = (int) ( (height - dist) * scale) + offx;
- int xend = (int) (height * scale) + offx;
- int ypos = (int) (node.ycount * chunk) + offy;
-
- g.setColor( ( (SequenceNode) node).color.darker());
-
- // Draw horizontal line
- g.drawLine(xstart, ypos, xend, ypos);
- g.fillRect(xend - 2, ypos - 2, 4, 4);
-
- int ystart = (int) ( ( (SequenceNode) node.left()).ycount * chunk) +
- offy;
- int yend = (int) ( ( (SequenceNode) node.right()).ycount * chunk) +
- offy;
-
- Rectangle pos = new Rectangle(xend - 2, ypos - 2, 5, 5);
- nodeHash.put(node, pos);
-
- g.drawLine( (int) (height * scale) + offx, ystart,
- (int) (height * scale) + offx, yend);
-
- if (showDistances && (node.dist > 0))
- {
- g.drawString(new Format("%5.2f").form(node.dist), xstart,
- ypos - 5);
- }
- }
- }
-
- public Object findElement(int x, int y)
- {
- Enumeration keys = nameHash.keys();
-
- while (keys.hasMoreElements())
- {
- Object ob = keys.nextElement();
- Rectangle rect = (Rectangle) nameHash.get(ob);
-
- if ( (x >= rect.x) && (x <= (rect.x + rect.width)) && (y >= rect.y) &&
- (y <= (rect.y + rect.height)))
- {
- return ob;
- }
- }
-
- keys = nodeHash.keys();
-
- while (keys.hasMoreElements())
- {
- Object ob = keys.nextElement();
- Rectangle rect = (Rectangle) nodeHash.get(ob);
-
- if ( (x >= rect.x) && (x <= (rect.x + rect.width)) && (y >= rect.y) &&
- (y <= (rect.y + rect.height)))
- {
- return ob;
- }
- }
-
- return null;
- }
-
- public void pickNodes(Rectangle pickBox)
- {
- int width = getWidth();
- int height = getHeight();
-
- SequenceNode top = tree.getTopNode();
-
- float wscale = (float) ( (width * .8) - (offx * 2)) / tree.getMaxHeight();
-
- if (top.count == 0)
- {
- top.count = ( (SequenceNode) top.left()).count +
- ( (SequenceNode) top.right()).count;
- }
-
- float chunk = (float) (height - (offy * 2)) / top.count;
-
- pickNode(pickBox, top, chunk, wscale, width, offx, offy);
- }
-
- public void pickNode(Rectangle pickBox, SequenceNode node, float chunk,
- float scale, int width, int offx, int offy)
- {
- if (node == null)
- {
- return;
- }
-
- if ( (node.left() == null) && (node.right() == null))
- {
- float height = node.height;
- float dist = node.dist;
-
- int xstart = (int) ( (height - dist) * scale) + offx;
- int xend = (int) (height * scale) + offx;
-
- int ypos = (int) (node.ycount * chunk) + offy;
-
- if (pickBox.contains(new Point(xend, ypos)))
- {
- if (node.element() instanceof SequenceI)
- {
- SequenceI seq = (SequenceI) node.element();
- SequenceGroup sg = av.getSelectionGroup();
-
- if (sg != null)
- {
- sg.addOrRemove(seq, true);
- }
- }
- }
- }
- else
- {
- pickNode(pickBox, (SequenceNode) node.left(), chunk, scale, width,
- offx, offy);
- pickNode(pickBox, (SequenceNode) node.right(), chunk, scale, width,
- offx, offy);
- }
- }
-
- public void setColor(SequenceNode node, Color c)
- {
- if (node == null)
- {
- return;
- }
-
- if ( (node.left() == null) && (node.right() == null))
- {
- node.color = c;
-
- if (node.element() instanceof SequenceI)
- {
- ( (SequenceI) node.element()).setColor(c);
- }
- }
- else
- {
- node.color = c;
- setColor( (SequenceNode) node.left(), c);
- setColor( (SequenceNode) node.right(), c);
- }
- }
-
- void startPrinting()
- {
- Thread thread = new Thread(this);
- thread.start();
- }
-
- // put printing in a thread to avoid painting problems
- public void run()
- {
- PrinterJob printJob = PrinterJob.getPrinterJob();
- PageFormat pf = printJob.pageDialog(printJob.defaultPage());
-
- printJob.setPrintable(this, pf);
-
- if (printJob.printDialog())
- {
- try
- {
- printJob.print();
- }
- catch (Exception PrintException)
- {
- PrintException.printStackTrace();
- }
- }
- }
-
- public int print(Graphics pg, PageFormat pf, int pi)
- throws PrinterException
- {
- pg.setFont(font);
- pg.translate( (int) pf.getImageableX(), (int) pf.getImageableY());
-
- int pwidth = (int) pf.getImageableWidth();
- int pheight = (int) pf.getImageableHeight();
-
- int noPages = getHeight() / pheight;
-
- if (pi > noPages)
- {
- return Printable.NO_SUCH_PAGE;
- }
-
- if (pwidth > getWidth())
- {
- pwidth = getWidth();
- }
-
- if (fitToWindow)
- {
- if (pheight > getHeight())
- {
- pheight = getHeight();
- }
-
- noPages = 0;
- }
- else
- {
- FontMetrics fm = pg.getFontMetrics(font);
- int height = fm.getHeight() * nameHash.size();
- pg.translate(0, -pi * pheight);
- pg.setClip(0, pi * pheight, pwidth, (pi * pheight) + pheight);
-
- // translate number of pages,
- // height is screen size as this is the
- // non overlapping text size
- pheight = height;
- }
-
- draw(pg, pwidth, pheight);
-
- return Printable.PAGE_EXISTS;
- }
-
- public void paintComponent(Graphics g)
- {
- font = new Font("Verdana", Font.PLAIN, fontSize);
- g.setFont(font);
-
- FontMetrics fm = g.getFontMetrics(font);
-
- if (nameHash.size() == 0)
- {
- repaint();
- }
-
- if (fitToWindow ||
- (!fitToWindow &&
- (scrollPane.getHeight() > ( (fm.getHeight() * nameHash.size()) +
- offy))))
- {
- draw(g, scrollPane.getWidth(), scrollPane.getHeight());
- setPreferredSize(null);
- }
- else
- {
- setPreferredSize(new Dimension(scrollPane.getWidth(),
- fm.getHeight() * nameHash.size()));
- draw(g, scrollPane.getWidth(), fm.getHeight() * nameHash.size());
- }
-
- scrollPane.revalidate();
- }
-
- public int getFontSize()
- {
- return fontSize;
- }
-
- public void setFontSize(int fontSize)
- {
- this.fontSize = fontSize;
- repaint();
- }
-
- public void draw(Graphics g1, int width, int height)
- {
- Graphics2D g2 = (Graphics2D) g1;
- g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
- RenderingHints.VALUE_ANTIALIAS_ON);
- g2.setColor(Color.white);
- g2.fillRect(0, 0, width, height);
-
- labelLength = g2.getFontMetrics(font).stringWidth(longestName) + 20; //20 allows for scrollbar
-
- float wscale = (float) (width - labelLength - (offx * 2)) /
- tree.getMaxHeight();
-
- SequenceNode top = tree.getTopNode();
-
- if (top.count == 0)
- {
- top.count = ( (SequenceNode) top.left()).count +
- ( (SequenceNode) top.right()).count;
- }
-
- float chunk = (float) (height - (offy * 2)) / top.count;
-
- drawNode(g2, tree.getTopNode(), chunk, wscale, width, offx, offy);
-
- if (threshold != 0)
- {
- if (av.getCurrentTree() == tree)
- {
- g2.setColor(Color.red);
- }
- else
- {
- g2.setColor(Color.gray);
- }
-
- int x = (int) ( (threshold * (float) (getWidth() - labelLength -
- (2 * offx))) + offx);
-
- g2.drawLine(x, 0, x, getHeight());
- }
- }
-
- public void mouseReleased(MouseEvent e)
- {
- }
-
- public void mouseEntered(MouseEvent e)
- {
- }
-
- public void mouseExited(MouseEvent e)
- {
- }
-
- public void mouseClicked(MouseEvent e)
- {
- }
-
- public void mousePressed(MouseEvent e)
- {
- av.setCurrentTree(tree);
-
- int x = e.getX();
- int y = e.getY();
-
- Object ob = findElement(x, y);
-
- if (ob instanceof SequenceI)
- {
- TreeSelectionChanged( (Sequence) ob);
- repaint();
-
- return;
- }
- else if (ob instanceof SequenceNode)
- {
- SequenceNode tmpnode = (SequenceNode) ob;
- tree.swapNodes(tmpnode);
- tree.reCount(tree.getTopNode());
- tree.findHeight(tree.getTopNode());
- }
- else
- {
- // Find threshold
- if (tree.getMaxHeight() != 0)
- {
- threshold = (float) (x - offx) / (float) (getWidth() -
- labelLength - (2 * offx));
-
- tree.getGroups().removeAllElements();
- tree.groupNodes(tree.getTopNode(), threshold);
- setColor(tree.getTopNode(), Color.black);
-
- av.setSelectionGroup(null);
- av.alignment.deleteAllGroups();
-
- for (int i = 0; i < tree.getGroups().size(); i++)
- {
- Color col = new Color( (int) (Math.random() * 255),
- (int) (Math.random() * 255),
- (int) (Math.random() * 255));
- setColor( (SequenceNode) tree.getGroups().elementAt(i),
- col.brighter());
-
- Vector l = tree.findLeaves( (SequenceNode) tree.getGroups()
- .elementAt(i),
- new Vector());
-
- Vector sequences = new Vector();
- for (int j = 0; j < l.size(); j++)
- {
- sequences.add( (Sequence)((SequenceNode) l.elementAt(j)).element());
- }
-
- ColourSchemeI cs = ColourSchemeProperty.getColour(sequences, av.alignment.getWidth(),
- ColourSchemeProperty.getColourName(av.getGlobalColourScheme()));
-
- SequenceGroup sg = new SequenceGroup(sequences, "TreeGroup",
- cs, true, true,
- false, 0, av.alignment.getWidth());
-
-
- ( (ResidueColourScheme) sg.cs).setThreshold(25);
-
-
-
-
- if (av.getGlobalColourScheme() instanceof ConservationColourScheme)
- {
- ConservationColourScheme ccs = (ConservationColourScheme) av.
- getGlobalColourScheme();
- Conservation c = new Conservation("Group",
- ResidueProperties.propHash, 3,
- sg.sequences,
- sg.getStartRes(), sg.getEndRes());
-
- c.calculate();
- c.verdict(false, av.ConsPercGaps);
- ccs = new ConservationColourScheme(c, ccs.cs);
-
- sg.cs = ccs;
- }
-
- av.alignment.addGroup(sg);
- }
- }
- }
-
- PaintRefresher.Refresh(this, av.alignment);
- repaint();
- }
-
- public void setShowDistances(boolean state)
- {
- this.showDistances = state;
- repaint();
- }
-
- public void setShowBootstrap(boolean state)
- {
- this.showBootstrap = state;
- repaint();
- }
-
- public void setMarkPlaceholders(boolean state)
- {
- this.markPlaceholders = state;
- repaint();
- }
-}
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer
+ * Copyright (C) 2006 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+package jalview.gui;
+
+import jalview.analysis.*;
+
+import jalview.datamodel.*;
+
+import jalview.schemes.*;
+
+import jalview.util.*;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.print.*;
+
+import java.util.*;
+
+import javax.swing.*;
+
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class TreeCanvas extends JPanel implements MouseListener, Runnable,
+ Printable, MouseMotionListener
+{
+ /** DOCUMENT ME!! */
+ public static final String PLACEHOLDER = " * ";
+ NJTree tree;
+ JScrollPane scrollPane;
+ TreePanel tp;
+ AlignViewport av;
+ AlignmentPanel ap;
+ Font font;
+ FontMetrics fm;
+ boolean fitToWindow = true;
+ boolean showDistances = false;
+ boolean showBootstrap = false;
+ boolean markPlaceholders = false;
+ int offx = 20;
+ int offy;
+ float threshold;
+ String longestName;
+ int labelLength = -1;
+
+ Hashtable nameHash = new Hashtable();
+ Hashtable nodeHash = new Hashtable();
+ SequenceNode highlightNode;
+
+ boolean applyToAllViews = false;
+
+ /**
+ * Creates a new TreeCanvas object.
+ *
+ * @param av DOCUMENT ME!
+ * @param tree DOCUMENT ME!
+ * @param scroller DOCUMENT ME!
+ * @param label DOCUMENT ME!
+ */
+ public TreeCanvas(TreePanel tp,
+ AlignmentPanel ap,
+ JScrollPane scroller)
+ {
+ this.tp = tp;
+ this.av = ap.av;
+ this.ap = ap;
+ font = av.getFont();
+ scrollPane = scroller;
+ addMouseListener(this);
+ addMouseMotionListener(this);
+ ToolTipManager.sharedInstance().registerComponent(this);
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param sequence DOCUMENT ME!
+ */
+ public void treeSelectionChanged(SequenceI sequence)
+ {
+ AlignmentPanel[] aps = getAssociatedPanels();
+
+ for (int a = 0; a < aps.length; a++)
+ {
+ SequenceGroup selected = aps[a].av.getSelectionGroup();
+
+ if (selected == null)
+ {
+ selected = new SequenceGroup();
+ aps[a].av.setSelectionGroup(selected);
+ }
+
+ selected.setEndRes(aps[a].av.alignment.getWidth() - 1);
+ selected.addOrRemove(sequence, true);
+ }
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param tree DOCUMENT ME!
+ */
+ public void setTree(NJTree tree)
+ {
+ this.tree = tree;
+ tree.findHeight(tree.getTopNode());
+
+ // Now have to calculate longest name based on the leaves
+ Vector leaves = tree.findLeaves(tree.getTopNode(), new Vector());
+ boolean has_placeholders = false;
+ longestName = "";
+
+ for (int i = 0; i < leaves.size(); i++)
+ {
+ SequenceNode lf = (SequenceNode) leaves.elementAt(i);
+
+ if (lf.isPlaceholder())
+ {
+ has_placeholders = true;
+ }
+
+ if (longestName.length() < ( (Sequence) lf.element()).getName()
+ .length())
+ {
+ longestName = TreeCanvas.PLACEHOLDER +
+ ( (Sequence) lf.element()).getName();
+ }
+ }
+
+ setMarkPlaceholders(has_placeholders);
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param g DOCUMENT ME!
+ * @param node DOCUMENT ME!
+ * @param chunk DOCUMENT ME!
+ * @param scale DOCUMENT ME!
+ * @param width DOCUMENT ME!
+ * @param offx DOCUMENT ME!
+ * @param offy DOCUMENT ME!
+ */
+ public void drawNode(Graphics g, SequenceNode node, float chunk,
+ float scale, int width, int offx, int offy)
+ {
+ if (node == null)
+ {
+ return;
+ }
+
+ if ( (node.left() == null) && (node.right() == null))
+ {
+ // Drawing leaf node
+ float height = node.height;
+ float dist = node.dist;
+
+ int xstart = (int) ( (height - dist) * scale) + offx;
+ int xend = (int) (height * scale) + offx;
+
+ int ypos = (int) (node.ycount * chunk) + offy;
+
+ if (node.element() instanceof SequenceI)
+ {
+ SequenceI seq = (SequenceI) ( (SequenceNode) node).element();
+
+ if (av.getSequenceColour(seq) == Color.white)
+ {
+ g.setColor(Color.black);
+ }
+ else
+ {
+ g.setColor(av.getSequenceColour(seq).darker());
+ }
+ }
+ else
+ {
+ g.setColor(Color.black);
+ }
+
+ // Draw horizontal line
+ g.drawLine(xstart, ypos, xend, ypos);
+
+ String nodeLabel = "";
+
+ if (showDistances && (node.dist > 0))
+ {
+ nodeLabel = new Format("%-.2f").form(node.dist);
+ }
+
+ if (showBootstrap)
+ {
+ if (showDistances)
+ {
+ nodeLabel = nodeLabel + " : ";
+ }
+
+ nodeLabel = nodeLabel + String.valueOf(node.getBootstrap());
+ }
+
+ if (!nodeLabel.equals(""))
+ {
+ g.drawString(nodeLabel, xstart + 2, ypos - 2);
+ }
+
+ String name = (markPlaceholders && node.isPlaceholder())
+ ? (PLACEHOLDER + node.getName()) : node.getName();
+
+ int charWidth = fm.stringWidth(name) + 3;
+ int charHeight = font.getSize();
+
+ Rectangle rect = new Rectangle(xend + 10, ypos - charHeight / 2,
+ charWidth, charHeight);
+
+ nameHash.put( (SequenceI) node.element(), rect);
+
+ // Colour selected leaves differently
+ SequenceGroup selected = av.getSelectionGroup();
+
+ if ( (selected != null) &&
+ selected.getSequences(false).contains( (SequenceI) node.element()))
+ {
+ g.setColor(Color.gray);
+
+ g.fillRect(xend + 10, ypos - charHeight / 2, charWidth,
+ charHeight);
+ g.setColor(Color.white);
+ }
+
+ g.drawString(name, xend + 10, ypos + fm.getDescent());
+ g.setColor(Color.black);
+ }
+ else
+ {
+ drawNode(g, (SequenceNode) node.left(), chunk, scale, width, offx,
+ offy);
+ drawNode(g, (SequenceNode) node.right(), chunk, scale, width, offx,
+ offy);
+
+ float height = node.height;
+ float dist = node.dist;
+
+ int xstart = (int) ( (height - dist) * scale) + offx;
+ int xend = (int) (height * scale) + offx;
+ int ypos = (int) (node.ycount * chunk) + offy;
+
+ g.setColor( ( (SequenceNode) node).color.darker());
+
+ // Draw horizontal line
+ g.drawLine(xstart, ypos, xend, ypos);
+ if (node == highlightNode)
+ g.fillRect(xend - 3, ypos - 3, 6, 6);
+ else
+ g.fillRect(xend - 2, ypos - 2, 4, 4);
+
+ int ystart = (int) ( ( (SequenceNode) node.left()).ycount * chunk) +
+ offy;
+ int yend = (int) ( ( (SequenceNode) node.right()).ycount * chunk) +
+ offy;
+
+ Rectangle pos = new Rectangle(xend - 2, ypos - 2, 5, 5);
+ nodeHash.put(node, pos);
+
+ g.drawLine( (int) (height * scale) + offx, ystart,
+ (int) (height * scale) + offx, yend);
+
+ if (showDistances && (node.dist > 0))
+ {
+ g.drawString(new Format("%-.2f").form(node.dist).trim(), xstart + 2,
+ ypos - 2);
+ }
+ }
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param x DOCUMENT ME!
+ * @param y DOCUMENT ME!
+ *
+ * @return DOCUMENT ME!
+ */
+ public Object findElement(int x, int y)
+ {
+ Enumeration keys = nameHash.keys();
+
+ while (keys.hasMoreElements())
+ {
+ Object ob = keys.nextElement();
+ Rectangle rect = (Rectangle) nameHash.get(ob);
+
+ if ( (x >= rect.x) && (x <= (rect.x + rect.width)) && (y >= rect.y) &&
+ (y <= (rect.y + rect.height)))
+ {
+ return ob;
+ }
+ }
+
+ keys = nodeHash.keys();
+
+ while (keys.hasMoreElements())
+ {
+ Object ob = keys.nextElement();
+ Rectangle rect = (Rectangle) nodeHash.get(ob);
+
+ if ( (x >= rect.x) && (x <= (rect.x + rect.width)) && (y >= rect.y) &&
+ (y <= (rect.y + rect.height)))
+ {
+ return ob;
+ }
+ }
+
+ return null;
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param pickBox DOCUMENT ME!
+ */
+ public void pickNodes(Rectangle pickBox)
+ {
+ int width = getWidth();
+ int height = getHeight();
+
+ SequenceNode top = tree.getTopNode();
+
+ float wscale = (float) ( (width * .8) - (offx * 2)) / tree.getMaxHeight();
+
+ if (top.count == 0)
+ {
+ top.count = ( (SequenceNode) top.left()).count +
+ ( (SequenceNode) top.right()).count;
+ }
+
+ float chunk = (float) (height - (offy)) / top.count;
+
+ pickNode(pickBox, top, chunk, wscale, width, offx, offy);
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param pickBox DOCUMENT ME!
+ * @param node DOCUMENT ME!
+ * @param chunk DOCUMENT ME!
+ * @param scale DOCUMENT ME!
+ * @param width DOCUMENT ME!
+ * @param offx DOCUMENT ME!
+ * @param offy DOCUMENT ME!
+ */
+ public void pickNode(Rectangle pickBox, SequenceNode node, float chunk,
+ float scale, int width, int offx, int offy)
+ {
+ if (node == null)
+ {
+ return;
+ }
+
+ if ( (node.left() == null) && (node.right() == null))
+ {
+ float height = node.height;
+ float dist = node.dist;
+
+ int xstart = (int) ( (height - dist) * scale) + offx;
+ int xend = (int) (height * scale) + offx;
+
+ int ypos = (int) (node.ycount * chunk) + offy;
+
+ if (pickBox.contains(new Point(xend, ypos)))
+ {
+ if (node.element() instanceof SequenceI)
+ {
+ SequenceI seq = (SequenceI) node.element();
+ SequenceGroup sg = av.getSelectionGroup();
+
+ if (sg != null)
+ {
+ sg.addOrRemove(seq, true);
+ }
+ }
+ }
+ }
+ else
+ {
+ pickNode(pickBox, (SequenceNode) node.left(), chunk, scale, width,
+ offx, offy);
+ pickNode(pickBox, (SequenceNode) node.right(), chunk, scale, width,
+ offx, offy);
+ }
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param node DOCUMENT ME!
+ * @param c DOCUMENT ME!
+ */
+ public void setColor(SequenceNode node, Color c)
+ {
+ if (node == null)
+ {
+ return;
+ }
+
+ if ( (node.left() == null) && (node.right() == null))
+ {
+ node.color = c;
+
+ if (node.element() instanceof SequenceI)
+ {
+ AlignmentPanel[] aps = getAssociatedPanels();
+ for (int a = 0; a < aps.length; a++)
+ {
+ aps[a].av.setSequenceColour( (SequenceI) node.element(), c);
+ }
+ }
+ }
+ else
+ {
+ node.color = c;
+ setColor( (SequenceNode) node.left(), c);
+ setColor( (SequenceNode) node.right(), c);
+ }
+ }
+
+ /**
+ * DOCUMENT ME!
+ */
+ void startPrinting()
+ {
+ Thread thread = new Thread(this);
+ thread.start();
+ }
+
+ // put printing in a thread to avoid painting problems
+ public void run()
+ {
+ PrinterJob printJob = PrinterJob.getPrinterJob();
+ PageFormat pf = printJob.pageDialog(printJob.defaultPage());
+
+ printJob.setPrintable(this, pf);
+
+ if (printJob.printDialog())
+ {
+ try
+ {
+ printJob.print();
+ }
+ catch (Exception PrintException)
+ {
+ PrintException.printStackTrace();
+ }
+ }
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param pg DOCUMENT ME!
+ * @param pf DOCUMENT ME!
+ * @param pi DOCUMENT ME!
+ *
+ * @return DOCUMENT ME!
+ *
+ * @throws PrinterException DOCUMENT ME!
+ */
+ public int print(Graphics pg, PageFormat pf, int pi)
+ throws PrinterException
+ {
+ pg.setFont(font);
+ pg.translate( (int) pf.getImageableX(), (int) pf.getImageableY());
+
+ int pwidth = (int) pf.getImageableWidth();
+ int pheight = (int) pf.getImageableHeight();
+
+ int noPages = getHeight() / pheight;
+
+ if (pi > noPages)
+ {
+ return Printable.NO_SUCH_PAGE;
+ }
+
+ if (pwidth > getWidth())
+ {
+ pwidth = getWidth();
+ }
+
+ if (fitToWindow)
+ {
+ if (pheight > getHeight())
+ {
+ pheight = getHeight();
+ }
+
+ noPages = 0;
+ }
+ else
+ {
+ FontMetrics fm = pg.getFontMetrics(font);
+ int height = fm.getHeight() * nameHash.size();
+ pg.translate(0, -pi * pheight);
+ pg.setClip(0, pi * pheight, pwidth, (pi * pheight) + pheight);
+
+ // translate number of pages,
+ // height is screen size as this is the
+ // non overlapping text size
+ pheight = height;
+ }
+
+ draw(pg, pwidth, pheight);
+
+ return Printable.PAGE_EXISTS;
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param g DOCUMENT ME!
+ */
+ public void paintComponent(Graphics g)
+ {
+ super.paintComponent(g);
+ g.setFont(font);
+
+ if (tree == null)
+ {
+ g.drawString("Calculating tree....", 20, getHeight() / 2);
+ }
+ else
+ {
+ fm = g.getFontMetrics(font);
+
+ if (nameHash.size() == 0)
+ {
+ repaint();
+ }
+
+ if (fitToWindow ||
+ (!fitToWindow &&
+ (scrollPane.getHeight() > ( (fm.getHeight() * nameHash.size()) +
+ offy))))
+ {
+ draw(g, scrollPane.getWidth(), scrollPane.getHeight());
+ setPreferredSize(null);
+ }
+ else
+ {
+ setPreferredSize(new Dimension(scrollPane.getWidth(),
+ fm.getHeight() * nameHash.size()));
+ draw(g, scrollPane.getWidth(), fm.getHeight() * nameHash.size());
+ }
+
+ scrollPane.revalidate();
+ }
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param fontSize DOCUMENT ME!
+ */
+ public void setFont(Font font)
+ {
+ this.font = font;
+ repaint();
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param g1 DOCUMENT ME!
+ * @param width DOCUMENT ME!
+ * @param height DOCUMENT ME!
+ */
+ public void draw(Graphics g1, int width, int height)
+ {
+ Graphics2D g2 = (Graphics2D) g1;
+ g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+ RenderingHints.VALUE_ANTIALIAS_ON);
+ g2.setColor(Color.white);
+ g2.fillRect(0, 0, width, height);
+
+ g2.setFont(font);
+
+ offy = font.getSize() + 10;
+
+ fm = g2.getFontMetrics(font);
+
+ labelLength = fm.stringWidth(longestName) + 20; //20 allows for scrollbar
+
+ float wscale = (float) (width - labelLength - (offx * 2)) /
+ tree.getMaxHeight();
+
+ SequenceNode top = tree.getTopNode();
+
+ if (top.count == 0)
+ {
+ top.count = ( (SequenceNode) top.left()).count +
+ ( (SequenceNode) top.right()).count;
+ }
+
+ float chunk = (float) (height - (offy)) / top.count;
+
+ drawNode(g2, tree.getTopNode(), chunk, wscale, width, offx, offy);
+
+ if (threshold != 0)
+ {
+ if (av.getCurrentTree() == tree)
+ {
+ g2.setColor(Color.red);
+ }
+ else
+ {
+ g2.setColor(Color.gray);
+ }
+
+ int x = (int) ( (threshold * (float) (getWidth() - labelLength -
+ (2 * offx))) + offx);
+
+ g2.drawLine(x, 0, x, getHeight());
+ }
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param e DOCUMENT ME!
+ */
+ public void mouseReleased(MouseEvent e)
+ {
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param e DOCUMENT ME!
+ */
+ public void mouseEntered(MouseEvent e)
+ {
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param e DOCUMENT ME!
+ */
+ public void mouseExited(MouseEvent e)
+ {
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param e DOCUMENT ME!
+ */
+ public void mouseClicked(MouseEvent evt)
+ {
+ if (highlightNode != null)
+ {
+ if (SwingUtilities.isRightMouseButton(evt))
+ {
+ Color col = JColorChooser.showDialog(this, "Select Sub-Tree Colour",
+ highlightNode.color);
+
+ setColor(highlightNode, col);
+ }
+ else
+ if (evt.getClickCount() > 1)
+ {
+ tree.swapNodes(highlightNode);
+ tree.reCount(tree.getTopNode());
+ tree.findHeight(tree.getTopNode());
+ }
+ else
+ {
+ Vector leaves = new Vector();
+ tree.findLeaves(highlightNode, leaves);
+
+ for (int i = 0; i < leaves.size(); i++)
+ {
+ SequenceI seq =
+ (SequenceI) ( (SequenceNode) leaves.elementAt(i)).element();
+ treeSelectionChanged(seq);
+ }
+ }
+
+ PaintRefresher.Refresh(tp, av.getSequenceSetId());
+ repaint();
+ }
+ }
+
+ public void mouseMoved(MouseEvent evt)
+ {
+ av.setCurrentTree(tree);
+
+ Object ob = findElement(evt.getX(), evt.getY());
+
+ if (ob instanceof SequenceNode)
+ {
+ highlightNode = (SequenceNode) ob;
+ this.setToolTipText(
+ "Left click to select leaves"
+ + "
Double-click to invert leaves"
+ + "
Right click to change colour");
+ repaint();
+
+ }
+ else
+ {
+ if (highlightNode != null)
+ {
+ highlightNode = null;
+ setToolTipText(null);
+ repaint();
+ }
+ }
+ }
+
+ public void mouseDragged(MouseEvent ect)
+ {}
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param e DOCUMENT ME!
+ */
+ public void mousePressed(MouseEvent e)
+ {
+ av.setCurrentTree(tree);
+
+ int x = e.getX();
+ int y = e.getY();
+
+ Object ob = findElement(x, y);
+
+ if (ob instanceof SequenceI)
+ {
+ treeSelectionChanged( (Sequence) ob);
+ PaintRefresher.Refresh(tp, ap.av.getSequenceSetId());
+ repaint();
+ return;
+ }
+ else if (! (ob instanceof SequenceNode))
+ {
+ // Find threshold
+ if (tree.getMaxHeight() != 0)
+ {
+ threshold = (float) (x - offx) / (float) (getWidth() -
+ labelLength - (2 * offx));
+
+ tree.getGroups().removeAllElements();
+ tree.groupNodes(tree.getTopNode(), threshold);
+ setColor(tree.getTopNode(), Color.black);
+
+ AlignmentPanel[] aps = getAssociatedPanels();
+
+ for (int a = 0; a < aps.length; a++)
+ {
+ aps[a].av.setSelectionGroup(null);
+ aps[a].av.alignment.deleteAllGroups();
+ aps[a].av.sequenceColours = null;
+ }
+ colourGroups();
+ }
+
+ PaintRefresher.Refresh(tp, ap.av.getSequenceSetId());
+ repaint();
+ }
+
+ }
+
+ void colourGroups()
+ {
+ for (int i = 0; i < tree.getGroups().size(); i++)
+ {
+ Color col = new Color( (int) (Math.random() * 255),
+ (int) (Math.random() * 255),
+ (int) (Math.random() * 255));
+ setColor( (SequenceNode) tree.getGroups().elementAt(i),
+ col.brighter());
+
+ Vector l = tree.findLeaves( (SequenceNode) tree.getGroups()
+ .elementAt(i),
+ new Vector());
+
+ Vector sequences = new Vector();
+
+ for (int j = 0; j < l.size(); j++)
+ {
+ SequenceI s1 = (SequenceI) ( (SequenceNode) l.elementAt(j)).element();
+
+ if (!sequences.contains(s1))
+ {
+ sequences.addElement(s1);
+ }
+ }
+
+ ColourSchemeI cs = null;
+
+ if (av.getGlobalColourScheme() != null)
+ {
+ if (av.getGlobalColourScheme() instanceof UserColourScheme)
+ {
+ cs = new UserColourScheme(
+ ( (UserColourScheme) av.getGlobalColourScheme()).getColours());
+
+ }
+ else
+ cs = ColourSchemeProperty.getColour(sequences,
+ av.alignment.getWidth(),
+ ColourSchemeProperty.
+ getColourName(
+ av.getGlobalColourScheme()));
+
+ cs.setThreshold(av.getGlobalColourScheme().getThreshold(),
+ av.getIgnoreGapsConsensus());
+ }
+
+ SequenceGroup sg = new SequenceGroup(sequences,
+ "TreeGroup", cs, true, true, false,
+ 0,
+ av.alignment.getWidth() - 1);
+
+ AlignmentPanel[] aps = getAssociatedPanels();
+ for (int a = 0; a < aps.length; a++)
+ {
+ if (aps[a].av.getGlobalColourScheme() != null
+ && aps[a].av.getGlobalColourScheme().conservationApplied())
+ {
+ Conservation c = new Conservation("Group",
+ ResidueProperties.propHash, 3,
+ sg.getSequences(false),
+ sg.getStartRes(), sg.getEndRes());
+
+ c.calculate();
+ c.verdict(false, aps[a].av.ConsPercGaps);
+ sg.cs.setConservation(c);
+ }
+
+ aps[a].av.alignment.addGroup(sg);
+ }
+ }
+
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param state DOCUMENT ME!
+ */
+ public void setShowDistances(boolean state)
+ {
+ this.showDistances = state;
+ repaint();
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param state DOCUMENT ME!
+ */
+ public void setShowBootstrap(boolean state)
+ {
+ this.showBootstrap = state;
+ repaint();
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param state DOCUMENT ME!
+ */
+ public void setMarkPlaceholders(boolean state)
+ {
+ this.markPlaceholders = state;
+ repaint();
+ }
+
+ AlignmentPanel[] getAssociatedPanels()
+ {
+ if (applyToAllViews)
+ {
+ return PaintRefresher.getAssociatedPanels(av.getSequenceSetId());
+ }
+ else
+ return new AlignmentPanel[]{ap};
+ }
+}