/*
* Jalview - A Sequence Alignment Editor and Viewer
* Copyright (C) 2007 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.datatransfer.*;
import java.awt.event.*;
import java.awt.image.*;
import javax.swing.*;
import jalview.datamodel.*;
import jalview.io.*;
/**
* DOCUMENT ME!
*
* @author $author$
* @version $Revision$
*/
public class AnnotationLabels
extends JPanel implements MouseListener,
MouseMotionListener, ActionListener
{
static String ADDNEW = "Add New Row";
static String EDITNAME = "Edit Label/Description";
static String HIDE = "Hide This Row";
static String DELETE = "Delete This Row";
static String SHOWALL = "Show All Hidden Rows";
static String OUTPUT_TEXT = "Export Annotation";
static String COPYCONS_SEQ = "Copy Consensus Sequence";
boolean resizePanel = false;
Image image;
AlignmentPanel ap;
AlignViewport av;
boolean resizing = false;
MouseEvent dragEvent;
int oldY;
int selectedRow;
int scrollOffset = 0;
Font font = new Font("Arial", Font.PLAIN, 11);
/**
* Creates a new AnnotationLabels object.
*
* @param ap DOCUMENT ME!
*/
public AnnotationLabels(AlignmentPanel ap)
{
this.ap = ap;
av = ap.av;
ToolTipManager.sharedInstance().registerComponent(this);
java.net.URL url = getClass().getResource("/images/idwidth.gif");
Image temp = null;
if (url != null)
{
temp = java.awt.Toolkit.getDefaultToolkit().createImage(url);
}
try
{
MediaTracker mt = new MediaTracker(this);
mt.addImage(temp, 0);
mt.waitForID(0);
}
catch (Exception ex)
{
}
BufferedImage bi = new BufferedImage(temp.getHeight(this),
temp.getWidth(this),
BufferedImage.TYPE_INT_RGB);
Graphics2D g = (Graphics2D) bi.getGraphics();
g.rotate(Math.toRadians(90));
g.drawImage(temp, 0, -bi.getWidth(this), this);
image = (Image) bi;
addMouseListener(this);
addMouseMotionListener(this);
}
public AnnotationLabels(AlignViewport av)
{
this.av = av;
}
/**
* DOCUMENT ME!
*
* @param y DOCUMENT ME!
*/
public void setScrollOffset(int y)
{
scrollOffset = y;
repaint();
}
void getSelectedRow(int y)
{
int height = 0;
AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
if (aa != null)
{
for (int i = 0; i < aa.length; i++)
{
if (!aa[i].visible)
{
continue;
}
height += aa[i].height;
if (y < height)
{
selectedRow = i;
break;
}
}
}
}
/**
* DOCUMENT ME!
*
* @param evt DOCUMENT ME!
*/
public void actionPerformed(ActionEvent evt)
{
AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
if (evt.getActionCommand().equals(ADDNEW))
{
AlignmentAnnotation newAnnotation = new AlignmentAnnotation(null,
null,
new Annotation[ap.av.alignment.getWidth()]);
if (!editLabelDescription(newAnnotation))
{
return;
}
ap.av.alignment.addAnnotation(newAnnotation);
ap.av.alignment.setAnnotationIndex(newAnnotation, 0);
}
else if (evt.getActionCommand().equals(EDITNAME))
{
editLabelDescription(aa[selectedRow]);
repaint();
}
else if (evt.getActionCommand().equals(HIDE))
{
aa[selectedRow].visible = false;
if (aa[selectedRow].label.equals("Quality"))
{
ap.av.quality = null;
}
}
else if (evt.getActionCommand().equals(DELETE))
{
ap.av.alignment.deleteAnnotation(aa[selectedRow]);
}
else if (evt.getActionCommand().equals(SHOWALL))
{
for (int i = 0; i < aa.length; i++)
{
if (!aa[i].visible && aa[i].annotations!=null)
{
aa[i].visible = true;
}
}
}
else if (evt.getActionCommand().equals(OUTPUT_TEXT))
{
new AnnotationExporter().exportAnnotations(
ap,
new AlignmentAnnotation[]
{aa[selectedRow]},
null, null
);
}
else if (evt.getActionCommand().equals(COPYCONS_SEQ))
{
SequenceI cons = av.getConsensusSeq();
if (cons != null)
{
copy_annotseqtoclipboard(cons);
}
}
ap.annotationPanel.adjustPanelHeight();
ap.annotationScroller.validate();
ap.paintAlignment(true);
}
/**
* DOCUMENT ME!
*
* @param e DOCUMENT ME!
*/
boolean editLabelDescription(AlignmentAnnotation annotation)
{
EditNameDialog dialog = new EditNameDialog(annotation.label,
annotation.description,
" Annotation Name ",
"Annotation Description ",
"Edit Annotation Name/Description");
if (!dialog.accept)
{
return false;
}
annotation.label = dialog.getName();
String text = dialog.getDescription();
if (text!=null && text.length() == 0)
{
text = null;
}
annotation.description = text;
return true;
}
/**
* DOCUMENT ME!
*
* @param evt DOCUMENT ME!
*/
public void mousePressed(MouseEvent evt)
{
getSelectedRow(evt.getY() - scrollOffset);
oldY = evt.getY();
}
/**
* DOCUMENT ME!
*
* @param evt DOCUMENT ME!
*/
public void mouseReleased(MouseEvent evt)
{
int start = selectedRow;
getSelectedRow(evt.getY() - scrollOffset);
int end = selectedRow;
if (start != end)
{
//Swap these annotations
AlignmentAnnotation startAA = ap.av.alignment.getAlignmentAnnotation()[
start];
AlignmentAnnotation endAA = ap.av.alignment.getAlignmentAnnotation()[end];
ap.av.alignment.getAlignmentAnnotation()[end] = startAA;
ap.av.alignment.getAlignmentAnnotation()[start] = endAA;
}
resizePanel = false;
dragEvent = null;
repaint();
ap.annotationPanel.repaint();
}
/**
* DOCUMENT ME!
*
* @param evt DOCUMENT ME!
*/
public void mouseEntered(MouseEvent evt)
{
if (evt.getY() < 10)
{
resizePanel = true;
repaint();
}
}
/**
* DOCUMENT ME!
*
* @param evt DOCUMENT ME!
*/
public void mouseExited(MouseEvent evt)
{
if (dragEvent == null)
{
resizePanel = false;
repaint();
}
}
/**
* DOCUMENT ME!
*
* @param evt DOCUMENT ME!
*/
public void mouseDragged(MouseEvent evt)
{
dragEvent = evt;
if (resizePanel)
{
Dimension d = ap.annotationScroller.getPreferredSize();
int dif = evt.getY() - oldY;
dif /= ap.av.charHeight;
dif *= ap.av.charHeight;
if ( (d.height - dif) > 20)
{
ap.annotationScroller.setPreferredSize(new Dimension(d.width,
d.height - dif));
d = ap.annotationSpaceFillerHolder.getPreferredSize();
ap.annotationSpaceFillerHolder.setPreferredSize(new Dimension(
d.width, d.height - dif));
ap.paintAlignment(true);
}
ap.addNotify();
}
else
{
repaint();
}
}
/**
* DOCUMENT ME!
*
* @param evt DOCUMENT ME!
*/
public void mouseMoved(MouseEvent evt)
{
resizePanel = evt.getY() < 10;
getSelectedRow(evt.getY() - scrollOffset);
if (selectedRow > -1
&& ap.av.alignment.getAlignmentAnnotation().length > selectedRow)
{
AlignmentAnnotation aa = ap.av.alignment.
getAlignmentAnnotation()[selectedRow];
StringBuffer desc = new StringBuffer("");
if (aa.description != null && !aa.description.equals("New description"))
{
desc.append(aa.description);
if(aa.hasScore)
desc.append("
");
}
if(aa.hasScore())
{
desc.append("Score: "+aa.score);
}
if(desc.length()!=6)
{
desc.append("");
this.setToolTipText(desc.toString());
}
else
this.setToolTipText(null);
}
}
/**
* DOCUMENT ME!
*
* @param evt DOCUMENT ME!
*/
public void mouseClicked(MouseEvent evt)
{
if (!SwingUtilities.isRightMouseButton(evt))
{
return;
}
AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
JPopupMenu pop = new JPopupMenu("Annotations");
JMenuItem item = new JMenuItem(ADDNEW);
item.addActionListener(this);
if ( (aa == null) || (aa.length == 0))
{
item = new JMenuItem(SHOWALL);
item.addActionListener(this);
pop.add(item);
pop.show(this, evt.getX(), evt.getY());
return;
}
pop.add(item);
item = new JMenuItem(EDITNAME);
item.addActionListener(this);
pop.add(item);
item = new JMenuItem(HIDE);
item.addActionListener(this);
pop.add(item);
item = new JMenuItem(DELETE);
item.addActionListener(this);
pop.add(item);
item = new JMenuItem(SHOWALL);
item.addActionListener(this);
pop.add(item);
item = new JMenuItem(OUTPUT_TEXT);
item.addActionListener(this);
pop.add(item);
// annotation object should be typed
if (selectedRow -1)
{
int groupSize = 0;
for (int gg = 0; gg < aa.length; gg++)
{
if (aa[gg].graphGroup == aa[i].graphGroup)
{
groupSize++;
}
}
if (groupSize * (fontHeight + 8) < aa[i].height)
{
graphExtras = (aa[i].height - (groupSize * (fontHeight + 8))) / 2;
}
for (int gg = 0; gg < aa.length; gg++)
{
if (aa[gg].graphGroup == aa[i].graphGroup)
{
x = width - fm.stringWidth(aa[gg].label) - 3;
g.drawString(aa[gg].label, x,y - graphExtras);
if (aa[gg].annotations[0] != null)
{
g.setColor(aa[gg].annotations[0].colour);
}
g.drawLine(x, y - graphExtras - 3,
x + fm.stringWidth(aa[gg].label),
y - graphExtras - 3);
g.setColor(Color.black);
graphExtras += fontHeight + 8;
}
}
}
else
{
g.drawString(aa[i].label, x, y +offset);
}
}
}
if (resizePanel)
{
g.drawImage(image, 2, 0 - scrollOffset, this);
}
else if (dragEvent != null && aa != null)
{
g.setColor(Color.lightGray);
g.drawString(aa[selectedRow].label, dragEvent.getX(),
dragEvent.getY() - scrollOffset);
}
if ( (aa == null) || (aa.length < 1))
{
g.drawString("Right click", 2, 8);
g.drawString("to add annotation", 2, 18);
}
}
}