-package jalview.gui;\r
-\r
-import javax.swing.*;\r
-import java.awt.event.*;\r
-import java.awt.image.*;\r
-import java.awt.*;\r
-\r
-public class OverviewPanel extends JPanel\r
-{\r
- BufferedImage miniMe;\r
- AlignViewport av;\r
- AlignmentPanel ap;\r
- float scalew = 1f;\r
- float scaleh = 1f;\r
-\r
- int sequencesWidth, sequencesHeight;\r
- int graphHeight=30;\r
- int boxX=-1, boxY=-1, boxWidth=-1, boxHeight=-1;\r
-\r
- public OverviewPanel(AlignmentPanel ap, AlignViewport av)\r
- {\r
- this.av = av;\r
- this.ap = ap;\r
-\r
- // scale the initial size of overviewpanel to shape of alignment\r
-\r
- float initialScale = (float)av.getAlignment().getWidth()/(float)av.getAlignment().getHeight();\r
- if(av.getAlignment().getWidth() > av.getAlignment().getHeight())\r
- {\r
- // wider\r
- sequencesWidth = 400;\r
- sequencesHeight = (int)(400f/initialScale);\r
- }\r
- else\r
- {\r
- // taller\r
- sequencesWidth = (int)(400f*initialScale);\r
- sequencesHeight = 300;\r
- }\r
-\r
-\r
-\r
- setSize(sequencesWidth, sequencesHeight+graphHeight);\r
- setLayout(null);\r
-\r
- updateOverviewImage();\r
-\r
- addComponentListener(new ComponentAdapter()\r
- {\r
-\r
- public void componentResized(ComponentEvent evt)\r
- {\r
- if( getWidth()!=sequencesWidth || getHeight()!=sequencesHeight+graphHeight)\r
- updateOverviewImage();\r
- }\r
- });\r
-\r
-\r
- addMouseMotionListener(new MouseMotionAdapter()\r
- {\r
- public void mouseDragged(MouseEvent evt)\r
- { doMouseDragged(evt);}\r
- });\r
-\r
- addMouseListener(new MouseAdapter()\r
- {\r
- public void mousePressed(MouseEvent evt)\r
- { doMousePressed(evt);}\r
- public void mouseReleased(MouseEvent evt)\r
- { doMouseReleased(evt);}\r
- });\r
-\r
- }\r
-\r
- public void doMousePressed(MouseEvent evt)\r
- {\r
- checkValid(evt.getX(), evt.getY());\r
- repaint();\r
- }\r
-\r
- public void doMouseReleased(MouseEvent evt)\r
- {\r
- int x = evt.getX();\r
- int y = evt.getY();\r
- checkValid(x, y);\r
- ap.setScrollValues( (int)(x/scalew/av.getCharWidth()), (int)(y/scaleh/av.getCharHeight()) );\r
- }\r
-\r
- public void doMouseDragged(MouseEvent evt)\r
- {\r
- int x = evt.getX();\r
- int y = evt.getY();\r
- checkValid(x, y);\r
- ap.setScrollValues( (int)(x/scalew/av.getCharWidth()), (int)(y/scaleh/av.getCharHeight()) );\r
- repaint();\r
- }\r
-\r
- void checkValid(int x, int y)\r
- {\r
-\r
- if (y < 0)\r
- y = 0;\r
- if (y > sequencesHeight - boxHeight)\r
- y = sequencesHeight- boxHeight;\r
-\r
-\r
- if (x < 0)\r
- x = 0;\r
-\r
- if (x > sequencesWidth - boxWidth)\r
- x = sequencesWidth - boxWidth;\r
-\r
- boxX = x;\r
- boxY = y;\r
- }\r
-\r
- public void updateOverviewImage()\r
- {\r
-\r
- boolean oldRenderGaps = av.renderGaps;\r
- av.setRenderGaps(false);\r
- miniMe = null;\r
- setPreferredSize (new Dimension(sequencesWidth, sequencesHeight+graphHeight));\r
- sequencesWidth=getWidth();\r
- sequencesHeight=this.getHeight()-graphHeight;\r
-\r
-\r
- int fullsizeWidth = av.getAlignment().getWidth() * av.getCharWidth();\r
- int fullsizeHeight = av.getAlignment().getHeight()* av.getCharHeight();\r
-\r
-\r
- BufferedImage fullSize = new BufferedImage(fullsizeWidth,\r
- fullsizeHeight,\r
- BufferedImage.TYPE_INT_RGB);\r
-\r
- BufferedImage consensus = new BufferedImage(fullsizeWidth,\r
- 80,\r
- BufferedImage.TYPE_INT_RGB);\r
-\r
-\r
- Graphics g = fullSize.getGraphics();\r
- ap.seqPanel.seqCanvas.drawPanel(g,0,av.getAlignment().getWidth(),0,av.getAlignment().getHeight(),0,0,0);\r
-\r
- g = consensus.getGraphics();\r
- ap.scorePanel.drawScorePanel(g, fullsizeWidth, 0, av.getAlignment().getWidth());\r
-\r
- try{\r
- miniMe = new BufferedImage(sequencesWidth, sequencesHeight + graphHeight,\r
- BufferedImage.TYPE_INT_RGB);\r
- Graphics mg = miniMe.getGraphics();\r
-\r
- mg.drawImage(fullSize, 0, 0, sequencesWidth, sequencesHeight, 0, 0,\r
- fullsizeWidth, fullsizeHeight, this);\r
- mg.drawImage(consensus, 0, sequencesHeight, sequencesWidth,\r
- sequencesHeight + graphHeight, 0, 0, fullsizeWidth, 60, this);\r
-\r
- scalew = (float) sequencesWidth / (float) fullsizeWidth;\r
- scaleh = (float) sequencesHeight / (float) fullsizeHeight;\r
-\r
- setBoxPosition();\r
- }catch(Exception ex)\r
- {// most likely the frame size is zero\r
- miniMe = null;\r
- }\r
-\r
- av.setRenderGaps(oldRenderGaps);\r
-\r
- }\r
-\r
- public void setBoxPosition()\r
- {\r
- boxX = (int) (av.getStartRes() * av.getCharWidth() * scalew);\r
- boxY = (int) (av.getStartSeq() * av.getCharHeight() * scaleh);\r
- boxWidth = (int) (av.getEndRes() * av.getCharWidth() * scalew) - boxX;\r
- boxHeight = (int) (av.getEndSeq() * av.getCharHeight() * scaleh) - boxY;\r
- repaint();\r
-\r
- }\r
-\r
-\r
- public void paintComponent(Graphics g)\r
- {\r
- if(miniMe!=null)\r
- g.drawImage(miniMe, 0,0,this);\r
-\r
- g.setColor(Color.red);\r
-\r
- g.drawRect(boxX, boxY, boxWidth, boxHeight);\r
- g.drawRect(boxX+1, boxY+1, boxWidth-2, boxHeight-2);\r
- }\r
-\r
-}\r
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview 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 3
+ * of the License, or (at your option) any later version.
+ *
+ * Jalview 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 Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.gui;
+
+import jalview.util.MessageManager;
+import jalview.util.Platform;
+import jalview.viewmodel.OverviewDimensions;
+import jalview.viewmodel.OverviewDimensionsHideHidden;
+import jalview.viewmodel.OverviewDimensionsShowHidden;
+import jalview.viewmodel.ViewportListenerI;
+
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.ComponentAdapter;
+import java.awt.event.ComponentEvent;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseMotionAdapter;
+import java.beans.PropertyChangeEvent;
+
+import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JPanel;
+import javax.swing.JPopupMenu;
+import javax.swing.SwingUtilities;
+
+/**
+ * Panel displaying an overview of the full alignment, with an interactive box
+ * representing the viewport onto the alignment.
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class OverviewPanel extends JPanel implements Runnable,
+ ViewportListenerI
+{
+ private OverviewDimensions od;
+
+ private OverviewCanvas oviewCanvas;
+
+ private AlignViewport av;
+
+ private AlignmentPanel ap;
+
+ private JCheckBoxMenuItem displayToggle;
+
+ private boolean showHidden = true;
+
+ /**
+ * Creates a new OverviewPanel object.
+ *
+ * @param alPanel
+ * The alignment panel which is shown in the overview panel
+ */
+ public OverviewPanel(AlignmentPanel alPanel)
+ {
+ this.av = alPanel.av;
+ this.ap = alPanel;
+
+ od = new OverviewDimensionsShowHidden(av.getRanges(),
+ (av.isShowAnnotation() && av
+ .getAlignmentConservationAnnotation() != null));
+
+ setSize(od.getWidth(), od.getHeight());
+
+ oviewCanvas = new OverviewCanvas(od, av);
+ setLayout(new BorderLayout());
+ add(oviewCanvas, BorderLayout.CENTER);
+
+ av.getRanges().addPropertyChangeListener(this);
+
+ addComponentListener(new ComponentAdapter()
+ {
+ @Override
+ public void componentResized(ComponentEvent evt)
+ {
+ if ((getWidth() != od.getWidth())
+ || (getHeight() != (od.getHeight())))
+ {
+ updateOverviewImage();
+ setBoxPosition();
+ }
+ }
+ });
+
+ addMouseMotionListener(new MouseMotionAdapter()
+ {
+ @Override
+ public void mouseDragged(MouseEvent evt)
+ {
+ if (!SwingUtilities.isRightMouseButton(evt)
+ && !av.getWrapAlignment())
+ {
+ od.updateViewportFromMouse(evt.getX(), evt.getY(), av
+ .getAlignment().getHiddenSequences(), av.getAlignment()
+ .getHiddenColumns());
+
+ }
+ }
+
+ @Override
+ public void mouseMoved(MouseEvent evt)
+ {
+ if (od.isPositionInBox(evt.getX(), evt.getY()))
+ {
+ // display drag cursor at mouse position
+
+ }
+ else
+ {
+ // reset cursor
+
+ }
+ }
+ });
+
+ addMouseListener(new MouseAdapter()
+ {
+ @Override
+ public void mousePressed(MouseEvent evt)
+ {
+ if (SwingUtilities.isRightMouseButton(evt))
+ {
+ if (!Platform.isAMac())
+ {
+ showPopupMenu(evt);
+ }
+ }
+ else if (!av.getWrapAlignment())
+ {
+ if (!od.isPositionInBox(evt.getX(), evt.getY()))
+ {
+ // don't do anything if the mouse press is in the overview's box
+ // (wait to see if it's a drag instead)
+ // otherwise update the viewport
+ od.updateViewportFromMouse(evt.getX(), evt.getY(),
+ av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
+ }
+ }
+ }
+
+ @Override
+ public void mouseClicked(MouseEvent evt)
+ {
+ if (SwingUtilities.isRightMouseButton(evt))
+ {
+ showPopupMenu(evt);
+ }
+ }
+
+
+ });
+
+
+ updateOverviewImage();
+ }
+
+ /*
+ * Displays the popup menu and acts on user input
+ */
+ private void showPopupMenu(MouseEvent e)
+ {
+ JPopupMenu popup = new JPopupMenu();
+ ActionListener menuListener = new ActionListener()
+ {
+ @Override
+ public void actionPerformed(ActionEvent event)
+ {
+ // switch on/off the hidden columns view
+ toggleHiddenColumns();
+ displayToggle.setSelected(showHidden);
+ }
+ };
+ displayToggle = new JCheckBoxMenuItem(
+ MessageManager.getString("label.togglehidden"));
+ displayToggle.setEnabled(true);
+ displayToggle.setSelected(showHidden);
+ popup.add(displayToggle);
+ displayToggle.addActionListener(menuListener);
+ popup.show(this, e.getX(), e.getY());
+ }
+
+ /*
+ * Toggle overview display between showing hidden columns and hiding hidden columns
+ */
+ private void toggleHiddenColumns()
+ {
+ if (showHidden)
+ {
+ showHidden = false;
+ od = new OverviewDimensionsHideHidden(av.getRanges(),
+ (av.isShowAnnotation() && av
+ .getAlignmentConservationAnnotation() != null));
+ }
+ else
+ {
+ showHidden = true;
+ od = new OverviewDimensionsShowHidden(av.getRanges(),
+ (av.isShowAnnotation() && av
+ .getAlignmentConservationAnnotation() != null));
+ }
+ oviewCanvas.resetOviewDims(od);
+ updateOverviewImage();
+ setBoxPosition();
+ }
+
+ /**
+ * Updates the overview image when the related alignment panel is updated
+ */
+ public void updateOverviewImage()
+ {
+ if ((getWidth() > 0) && (getHeight() > 0))
+ {
+ od.setWidth(getWidth());
+ od.setHeight(getHeight());
+ }
+
+ setPreferredSize(new Dimension(od.getWidth(), od.getHeight()));
+
+ if (oviewCanvas.restartDraw())
+ {
+ return;
+ }
+
+ Thread thread = new Thread(this);
+ thread.start();
+ repaint();
+
+ }
+
+ @Override
+ public void run()
+ {
+ oviewCanvas.draw(av.isShowSequenceFeatures(),
+ (av.isShowAnnotation() && av
+ .getAlignmentConservationAnnotation() != null), ap
+ .getSeqPanel().seqCanvas.getFeatureRenderer());
+ setBoxPosition();
+ }
+
+ /**
+ * Update the overview panel box when the associated alignment panel is
+ * changed
+ *
+ */
+ private void setBoxPosition()
+ {
+ od.setBoxPosition(av.getAlignment().getHiddenSequences(), av
+ .getAlignment().getHiddenColumns());
+ repaint();
+ }
+
+ @Override
+ public void propertyChange(PropertyChangeEvent evt)
+ {
+ setBoxPosition();
+ }
+}
git://source.jalview.org / jalview.git / blobdiff