X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FOverviewPanel.java;h=35a3148ea552659bf04181f786f3ff3779d6deec;hb=964c4a6836f02a8b58c5eac7c6722e60c90d72d0;hp=02fb656115dd19825a0b3ab0fcec3f90d8145242;hpb=135c5c88011e9c85f8e60fd43e7abd581bd2f7d0;p=jalview.git diff --git a/src/jalview/gui/OverviewPanel.java b/src/jalview/gui/OverviewPanel.java index 02fb656..35a3148 100755 --- a/src/jalview/gui/OverviewPanel.java +++ b/src/jalview/gui/OverviewPanel.java @@ -1,192 +1,278 @@ -package jalview.gui; - -import javax.swing.*; -import java.awt.event.*; -import java.awt.image.*; -import java.awt.*; - -public class OverviewPanel extends JPanel -{ - BufferedImage miniMe; - AlignViewport av; - AlignmentPanel ap; - float scalew = 1f; - float scaleh = 1f; - - int sequencesWidth, sequencesHeight; - int graphHeight=30; - int boxX=-1, boxY=-1, boxWidth=-1, boxHeight=-1; - - public OverviewPanel(AlignmentPanel ap, AlignViewport av) - { - this.av = av; - this.ap = ap; - - // scale the initial size of overviewpanel to shape of alignment - - float initialScale = (float)av.getAlignment().getWidth()/(float)av.getAlignment().getHeight(); - if(av.getAlignment().getWidth() > av.getAlignment().getHeight()) - { - // wider - sequencesWidth = 400; - sequencesHeight = (int)(400f/initialScale); - } - else - { - // taller - sequencesWidth = (int)(400f*initialScale); - sequencesHeight = 300; - } - - - - setSize(sequencesWidth, sequencesHeight+graphHeight); - setLayout(null); - - updateOverviewImage(); - - addComponentListener(new ComponentAdapter() - { - - public void componentResized(ComponentEvent evt) - { - if( getWidth()!=sequencesWidth || getHeight()!=sequencesHeight+graphHeight) - updateOverviewImage(); - } - }); - - - addMouseMotionListener(new MouseMotionAdapter() - { - public void mouseDragged(MouseEvent evt) - { doMouseDragged(evt);} - }); - - addMouseListener(new MouseAdapter() - { - public void mousePressed(MouseEvent evt) - { doMousePressed(evt);} - public void mouseReleased(MouseEvent evt) - { doMouseReleased(evt);} - }); - - } - - public void doMousePressed(MouseEvent evt) - { - checkValid(evt.getX(), evt.getY()); - repaint(); - } - - public void doMouseReleased(MouseEvent evt) - { - int x = evt.getX(); - int y = evt.getY(); - checkValid(x, y); - ap.setScrollValues( (int)(x/scalew/av.getCharWidth()), (int)(y/scaleh/av.getCharHeight()) ); - } - - public void doMouseDragged(MouseEvent evt) - { - int x = evt.getX(); - int y = evt.getY(); - checkValid(x, y); - ap.setScrollValues( (int)(x/scalew/av.getCharWidth()), (int)(y/scaleh/av.getCharHeight()) ); - repaint(); - } - - void checkValid(int x, int y) - { - - if (y < 0) - y = 0; - if (y > sequencesHeight - boxHeight) - y = sequencesHeight- boxHeight; - - - if (x < 0) - x = 0; - - if (x > sequencesWidth - boxWidth) - x = sequencesWidth - boxWidth; - - boxX = x; - boxY = y; - } - - public void updateOverviewImage() - { - - boolean oldRenderGaps = av.renderGaps; - av.setRenderGaps(false); - miniMe = null; - setPreferredSize (new Dimension(sequencesWidth, sequencesHeight+graphHeight)); - sequencesWidth=getWidth(); - sequencesHeight=this.getHeight()-graphHeight; - - - int fullsizeWidth = av.getAlignment().getWidth() * av.getCharWidth(); - int fullsizeHeight = av.getAlignment().getHeight()* av.getCharHeight(); - - - BufferedImage fullSize = new BufferedImage(fullsizeWidth, - fullsizeHeight, - BufferedImage.TYPE_INT_RGB); - - BufferedImage consensus = new BufferedImage(fullsizeWidth, - 80, - BufferedImage.TYPE_INT_RGB); - - - Graphics g = fullSize.getGraphics(); - ap.seqPanel.seqCanvas.drawPanel(g,0,av.getAlignment().getWidth(),0,av.getAlignment().getHeight(),0,0,0); - - g = consensus.getGraphics(); - ap.scorePanel.drawScorePanel(g, fullsizeWidth, 0, av.getAlignment().getWidth()); - - try{ - miniMe = new BufferedImage(sequencesWidth, sequencesHeight + graphHeight, - BufferedImage.TYPE_INT_RGB); - Graphics mg = miniMe.getGraphics(); - - mg.drawImage(fullSize, 0, 0, sequencesWidth, sequencesHeight, 0, 0, - fullsizeWidth, fullsizeHeight, this); - mg.drawImage(consensus, 0, sequencesHeight, sequencesWidth, - sequencesHeight + graphHeight, 0, 0, fullsizeWidth, 60, this); - - scalew = (float) sequencesWidth / (float) fullsizeWidth; - scaleh = (float) sequencesHeight / (float) fullsizeHeight; - - setBoxPosition(); - }catch(Exception ex) - {// most likely the frame size is zero - miniMe = null; - } - - av.setRenderGaps(oldRenderGaps); - - } - - public void setBoxPosition() - { - boxX = (int) (av.getStartRes() * av.getCharWidth() * scalew); - boxY = (int) (av.getStartSeq() * av.getCharHeight() * scaleh); - boxWidth = (int) (av.getEndRes() * av.getCharWidth() * scalew) - boxX; - boxHeight = (int) (av.getEndSeq() * av.getCharHeight() * scaleh) - boxY; - repaint(); - - } - - - public void paintComponent(Graphics g) - { - if(miniMe!=null) - g.drawImage(miniMe, 0,0,this); - - g.setColor(Color.red); - - g.drawRect(boxX, boxY, boxWidth, boxHeight); - g.drawRect(boxX+1, boxY+1, boxWidth-2, boxHeight-2); - } - -} +/* + * 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 . + * 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(); + } +}