X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FOverviewPanel.java;h=35a3148ea552659bf04181f786f3ff3779d6deec;hb=964c4a6836f02a8b58c5eac7c6722e60c90d72d0;hp=244d884b50d4e2a08b87ba34757711d9a4d4fc93;hpb=588042b69abf8e60bcc950b24c283933c7dd422f;p=jalview.git diff --git a/src/jalview/gui/OverviewPanel.java b/src/jalview/gui/OverviewPanel.java index 244d884..35a3148 100755 --- a/src/jalview/gui/OverviewPanel.java +++ b/src/jalview/gui/OverviewPanel.java @@ -1,325 +1,278 @@ -/* - * 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.awt.*; -import java.awt.event.*; -import java.awt.image.*; -import javax.swing.*; - -public class OverviewPanel - extends JPanel implements Runnable -{ - BufferedImage miniMe; - AlignViewport av; - AlignmentPanel ap; - float scalew = 1f; - float scaleh = 1f; - int width; - int sequencesHeight; - int graphHeight = 30; - int boxX = -1; - int boxY = -1; - int boxWidth = -1; - int boxHeight = -1; - boolean resizing = false; - - public OverviewPanel(AlignmentPanel ap) - { - this.av = ap.av; - this.ap = ap; - setLayout(null); - - // scale the initial size of overviewpanel to shape of alignment - float initialScale = (float) av.alignment.getWidth() / - (float) av.alignment.getHeight(); - - if (av.alignment.getWidth() > av.alignment.getHeight()) - { - // wider - width = 400; - sequencesHeight = (int) (400f / initialScale); - } - else - { - // taller - width = (int) (400f * initialScale); - sequencesHeight = 300; - - if (width < 120) - { - width = 120; - } - } - - addComponentListener(new ComponentAdapter() - { - public void componentResized(ComponentEvent evt) - { - if ( (getWidth() != width) || - (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); - } - }); - - updateOverviewImage(); - } - - public void doMousePressed(MouseEvent evt) - { - boxX = evt.getX(); - boxY = evt.getY(); - - checkValid(); - repaint(); - } - - public void doMouseReleased(MouseEvent evt) - { - boxX = evt.getX(); - boxY = evt.getY(); - checkValid(); - - if (!resizing) - { - ap.setScrollValues( (int) (boxX / scalew / av.getCharWidth()), - (int) (boxY / scaleh / av.getCharHeight())); - } - } - - public void doMouseDragged(MouseEvent evt) - { - boxX = evt.getX(); - boxY = evt.getY(); - checkValid(); - - if (!resizing) - { - ap.setScrollValues( (int) (boxX / scalew / av.getCharWidth()), - (int) (boxY / scaleh / av.getCharHeight())); - } - } - - void checkValid() - { - if (boxY < 0) - { - boxY = 0; - } - - if (boxY > (sequencesHeight - boxHeight)) - { - boxY = sequencesHeight - boxHeight + 1; - } - - if (boxX < 0) - { - boxX = 0; - } - - if (boxX > (width - boxWidth)) - { - boxX = width - boxWidth; - } - } - - public void updateOverviewImage() - { - if (resizing) - { - return; - } - - resizing = true; - - Thread thread = new Thread(this); - thread.start(); - repaint(); - } - - public void run() - { - miniMe = null; - - int alwidth = av.alignment.getWidth(); - int alheight = av.alignment.getHeight(); - - if ( (getWidth() > 0) && (getHeight() > 0)) - { - width = getWidth(); - sequencesHeight = getHeight() - graphHeight; - } - - setPreferredSize(new Dimension(width, sequencesHeight + graphHeight)); - - int fullsizeWidth = alwidth * av.getCharWidth(); - int fullsizeHeight = alheight * av.getCharHeight(); - - scalew = (float) width / (float) fullsizeWidth; - scaleh = (float) sequencesHeight / (float) fullsizeHeight; - - miniMe = new BufferedImage(width, sequencesHeight + graphHeight, - BufferedImage.TYPE_INT_RGB); - - Graphics mg = miniMe.getGraphics(); - BufferedImage consensus = new BufferedImage(fullsizeWidth, 60, - BufferedImage.TYPE_3BYTE_BGR); - Graphics g = consensus.getGraphics(); - ap.annotationPanel.drawGraph(g, av.conservation, fullsizeWidth, 60); - mg.drawImage(consensus, 0, sequencesHeight, width, - sequencesHeight + graphHeight, 0, 0, fullsizeWidth, 60, this); - - boolean oldRenderGaps = av.renderGaps; - - try - { - // We'll have to draw the full size alignment in chunks, as an image of the - // whole alignment requires too much memory - // Max size depends on the font size, the following is a - // guess at a size which works - int maxSize = 2000 / av.getFont().getSize(); - BufferedImage block; - int blockx = 0; - int blocky = 0; - int blockw = 0; - int blockh = 0; - int eRes = 0; - int eSeq = 0; - - av.setRenderGaps(false); - - for (int sRes = 0, chunkx = 0; sRes < alwidth; - sRes += maxSize, chunkx++) - { - eSeq = 0; - eRes += maxSize; - - if (eRes > alwidth) - { - eRes = alwidth; - } - - for (int sSeq = 0, chunky = 0; sSeq < alheight; - sSeq += maxSize, chunky++) - { - eSeq += maxSize; - - if (eSeq > alheight) - { - eSeq = alheight; - } - - blocky = 0; - blockx = (int) ( (float) sRes / (float) alwidth * width); - - block = new BufferedImage( (eRes - sRes) * av.charWidth, - (eSeq - sSeq) * av.charHeight, - BufferedImage.TYPE_3BYTE_BGR); - g = block.getGraphics(); - - ap.seqPanel.seqCanvas.drawPanel(g, sRes, eRes, sSeq, eSeq, - sRes, sSeq, 0); - - blockh = (int) ( (float) (eSeq - sSeq) / (float) alheight * - sequencesHeight) + - 1; - blockw = (int) ( (float) (eRes - sRes) / (float) alwidth * width) + - 1; - - blocky += (int) ( (float) sSeq / (float) alheight * sequencesHeight); - - mg.drawImage(block, blockx, blocky, blockx + blockw, - blocky + blockh, 0, 0, block.getWidth(), - block.getHeight(), this); - - block = null; - } - } - } - catch (OutOfMemoryError error) - { - System.err.println( - "Out of memory when trying to calculate the overview window image!"); - } - - av.setRenderGaps(oldRenderGaps); - resizing = false; - - setBoxPosition(); - } - - public void setBoxPosition() - { - boxX = (int) (av.getStartRes() * av.getCharWidth() * scalew); - boxY = (int) (av.getStartSeq() * av.getCharHeight() * scaleh); - boxWidth = (int) ( (av.getEndRes() - av.getStartRes() + 1) * - av.getCharWidth() * scalew); - boxHeight = (int) (av.getEndSeq() * av.getCharHeight() * scaleh) - - boxY; - repaint(); - } - - public void paintComponent(Graphics g) - { - g.setColor(Color.white); - g.fillRect(0, 0, getWidth(), getHeight()); - g.setColor(Color.black); - - if (resizing) - { - g.setFont(new Font("Verdana", Font.BOLD, 15)); - g.drawString("Recalculating", 5, sequencesHeight / 2); - g.drawString("Overview.....", 5, (sequencesHeight / 2) + 20); - } - else - { - 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(); + } +}