X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjalview%2Fgui%2FAnnotationLabels.java;h=c0b80220630010b800ed272611a32a0d6ecbaf46;hb=15a7fb10aaf9537b51a4412229dfdabd681c4d0f;hp=099d1d1cf2641bd2d20d7fe06be5ffec9e3acbfc;hpb=9fff97021c2c637e426f6971d54dcf3fd4191985;p=jalview.git
diff --git a/src/jalview/gui/AnnotationLabels.java b/src/jalview/gui/AnnotationLabels.java
index 099d1d1..c0b8022 100755
--- a/src/jalview/gui/AnnotationLabels.java
+++ b/src/jalview/gui/AnnotationLabels.java
@@ -1,422 +1,660 @@
-/*
- * 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 jalview.datamodel.*;
-
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.image.*;
-
-import javax.swing.*;
-
-
-/**
- * DOCUMENT ME!
- *
- * @author $author$
- * @version $Revision$
- */
-public class AnnotationLabels extends JPanel implements MouseListener,
- MouseMotionListener, ActionListener
-{
- static String ADDNEW = "Add New Row";
- static String HIDE = "Hide This Row";
- static String DELETE = "Delete This Row";
- static String SHOWALL = "Show All Hidden Rows";
- static String OUTPUT_TEXT = "Show Values In Textbox";
- boolean active = false;
- Image image;
- AlignmentPanel ap;
- boolean resizing = false;
- int oldY;
- int mouseX;
- int selectedRow = 0;
- int scrollOffset = 0;
-
- /**
- * Creates a new AnnotationLabels object.
- *
- * @param ap DOCUMENT ME!
- */
- public AnnotationLabels(AlignmentPanel ap)
- {
- this.ap = ap;
-
- 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);
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param y DOCUMENT ME!
- */
- public void setScrollOffset(int y)
- {
- scrollOffset = y;
- repaint();
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param evt DOCUMENT ME!
- */
- public void actionPerformed(ActionEvent evt)
- {
- int dif = 0;
- AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
-
- if (evt.getActionCommand().equals(ADDNEW))
- {
- String label = JOptionPane.showInputDialog(this,
- "Label for annotation");
-
- if (label == null)
- {
- label = "";
- }
-
- ap.av.alignment.addAnnotation(new AlignmentAnnotation(label,
- "New description",
- new Annotation[ap.av.alignment.getWidth()]));
-
- dif = aa[aa.length - 1].height;
- }
- else if (evt.getActionCommand().equals(HIDE))
- {
- aa[selectedRow].visible = false;
-
- if (aa[selectedRow].label.equals("Conservation"))
- {
- ap.av.showConservation = false;
- }
-
- if (aa[selectedRow].label.equals("Quality"))
- {
- ap.av.showQuality = false;
- }
-
- if (aa[selectedRow].label.equals("Consensus"))
- {
- ap.av.showIdentity = false;
- }
-
- dif = aa[selectedRow].height * -1;
- }
- else if (evt.getActionCommand().equals(DELETE))
- {
- ap.av.alignment.deleteAnnotation(aa[selectedRow]);
- dif = aa[selectedRow].height * -1;
- }
- else if (evt.getActionCommand().equals(SHOWALL))
- {
- for (int i = 0; i < aa.length; i++)
- {
- if (!aa[i].visible)
- {
- dif += aa[i].height;
- aa[i].visible = true;
- }
- }
- }
- else if (evt.getActionCommand().equals(OUTPUT_TEXT))
- {
- CutAndPasteTransfer cap = new CutAndPasteTransfer();
- Desktop.addInternalFrame(cap,
- ap.alignFrame.getTitle() + " - " + aa[selectedRow].label, 500,
- 100);
- cap.setText(aa[selectedRow].toString());
- }
-
-
- ap.annotationPanel.adjustPanelHeight();
-
- Dimension d = ap.annotationScroller.getPreferredSize();
- 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.addNotify();
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param evt DOCUMENT ME!
- */
- public void mousePressed(MouseEvent evt)
- {
- oldY = evt.getY();
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param evt DOCUMENT ME!
- */
- public void mouseReleased(MouseEvent evt)
- {
- active = false;
- repaint();
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param evt DOCUMENT ME!
- */
- public void mouseEntered(MouseEvent evt)
- {
- active = true;
- repaint();
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param evt DOCUMENT ME!
- */
- public void mouseExited(MouseEvent evt)
- {
- active = false;
- repaint();
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param evt DOCUMENT ME!
- */
- public void mouseDragged(MouseEvent evt)
- {
- active = true;
-
- 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.repaint();
- }
-
- ap.addNotify();
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param evt DOCUMENT ME!
- */
- public void mouseMoved(MouseEvent evt)
- {
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param evt DOCUMENT ME!
- */
- public void mouseClicked(MouseEvent evt)
- {
- int y = evt.getY() - scrollOffset;
- AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
-
- if ((aa == null) || (aa.length == 0))
- {
- JPopupMenu pop = new JPopupMenu("Annotations");
- JMenuItem item = new JMenuItem(ADDNEW);
- item.addActionListener(this);
- pop.add(item);
- pop.show(this, evt.getX(), evt.getY());
-
- return;
- }
-
- int height = 0;
-
- for (int i = 0; i < aa.length; i++)
- {
- if (!aa[i].visible)
- {
- continue;
- }
-
- height += aa[i].height;
-
- if (y < height)
- {
- selectedRow = i;
-
- break;
- }
- }
-
- JPopupMenu pop = new JPopupMenu("Annotations");
- JMenuItem item = new JMenuItem(ADDNEW);
- 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);
-
- if (aa[selectedRow].label.equals("Consensus"))
- {
- pop.addSeparator();
- final JCheckBoxMenuItem cbmi = new JCheckBoxMenuItem(
- "Ignore gaps in calculation",
- ap.av.getIgnoreGapsConsensus());
- cbmi.addActionListener(new ActionListener()
- {public void actionPerformed(ActionEvent e)
- {
- ap.av.setIgnoreGapsConsensus(cbmi.getState());
- ap.repaint();
- }
- });
- pop.add(cbmi);
-
- }
-
- pop.show(this, evt.getX(), evt.getY());
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param g1 DOCUMENT ME!
- */
- public void paintComponent(Graphics g1)
- {
- Graphics2D g = (Graphics2D) g1;
- g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
- RenderingHints.VALUE_ANTIALIAS_ON);
-
- drawComponent(g);
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param g DOCUMENT ME!
- */
- public void drawComponent(Graphics2D g)
- {
- FontMetrics fm = g.getFontMetrics(g.getFont());
- g.setColor(Color.white);
- g.fillRect(0, 0, getWidth(), getHeight());
-
- g.translate(0, scrollOffset);
- g.setColor(Color.black);
-
- AlignmentAnnotation[] aa = ap.av.alignment.getAlignmentAnnotation();
- int y = g.getFont().getSize();
- int x = 0;
- int width = getWidth();
- if(width==0)
- width = ap.calculateIdWidth().width + 4;
-
- if (aa != null)
- {
- for (int i = 0; i < aa.length; i++)
- {
- if (!aa[i].visible)
- {
- continue;
- }
-
- x = width - fm.stringWidth(aa[i].label) - 3;
-
- if (aa[i].isGraph)
- {
- y += (aa[i].height / 3);
- }
-
- g.drawString(aa[i].label, x, y);
-
- if (aa[i].isGraph)
- {
- y += ((2 * aa[i].height) / 3);
- }
- else
- {
- y += aa[i].height;
- }
- }
- }
-
- if (active)
- {
- if (image != null)
- {
- g.drawImage(image, 2, 0, this);
- }
- }
-
- if ((aa == null) || (aa.length < 1))
- {
- g.drawString("Right click", 2, 8);
- g.drawString("to add annotation", 2, 18);
- }
- }
-}
+/*
+ * 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);
+ }
+ }
+}