X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FOverviewPanel.java;h=62f8ca9fb31f8f6e50b58be7f51d81215b32d96b;hb=f2d10e204281911d5da924b7aa4cdb93102a4e24;hp=a55af89927680bf3ee2f996ddef240d0d80a92e4;hpb=99c58ee0ae2a848f982552e53feaf6d5cb9925e5;p=jalview.git diff --git a/src/jalview/gui/OverviewPanel.java b/src/jalview/gui/OverviewPanel.java index a55af89..62f8ca9 100755 --- a/src/jalview/gui/OverviewPanel.java +++ b/src/jalview/gui/OverviewPanel.java @@ -1,279 +1,366 @@ /* -* 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 -*/ - + * 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 javax.swing.*; +import java.awt.*; import java.awt.event.*; import java.awt.image.*; -import java.awt.*; +import javax.swing.*; + + +/** + * DOCUMENT ME! + * + * @author $author$ + * @version $Revision$ + */ public class OverviewPanel extends JPanel implements Runnable { - BufferedImage miniMe; - AlignViewport av; - AlignmentPanel ap; - float scalew = 1f; - float scaleh = 1f; - - int width, sequencesHeight; - int graphHeight=30; - int boxX=-1, boxY=-1, boxWidth=-1, 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()) + 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; + + /** + * Creates a new OverviewPanel object. + * + * @param ap DOCUMENT ME! + */ + public OverviewPanel(AlignmentPanel ap) { - // wider - width = 400; - sequencesHeight = (int)(400f/initialScale); + 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(); } - else + + /** + * DOCUMENT ME! + * + * @param evt DOCUMENT ME! + */ + public void doMousePressed(MouseEvent evt) { - // taller - width = (int)(400f*initialScale); - sequencesHeight = 300; - if(width<120) - width = 120; + boxX = evt.getX(); + boxY = evt.getY(); + + checkValid(); + repaint(); } - 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() + /** + * DOCUMENT ME! + * + * @param evt DOCUMENT ME! + */ + public void doMouseReleased(MouseEvent evt) { - 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; + boxX = evt.getX(); + boxY = evt.getY(); + checkValid(); + + if (!resizing) + { + ap.setScrollValues((int) (boxX / scalew / av.getCharWidth()), + (int) (boxY / scaleh / av.getCharHeight())); + } } - 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) + /** + * DOCUMENT ME! + * + * @param evt DOCUMENT ME! + */ + public void doMouseDragged(MouseEvent evt) { - width = getWidth(); - sequencesHeight = getHeight() - graphHeight; + boxX = evt.getX(); + boxY = evt.getY(); + checkValid(); + + if (!resizing) + { + ap.setScrollValues((int) (boxX / scalew / av.getCharWidth()), + (int) (boxY / scaleh / av.getCharHeight())); + } } - 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, blocky=0, blockw=0, blockh=0, eRes=0, eSeq=0; - - av.setRenderGaps(false); - for(int sRes=0, chunkx=0; sResalwidth) - eRes = alwidth; - - for(int sSeq=0, chunky=0; sSeqalheight) - 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(); - } + /** + * DOCUMENT ME! + */ + 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 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(); - } + /** + * DOCUMENT ME! + */ + public void updateOverviewImage() + { + if (resizing) + { + return; + } + resizing = true; - public void paintComponent(Graphics g) - { - g.setColor(Color.white); - g.fillRect(0,0,getWidth(),getHeight()); - g.setColor(Color.black); + Thread thread = new Thread(this); + thread.start(); + repaint(); + } - if(resizing) + /** + * DOCUMENT ME! + */ + public void run() { - g.setFont(new Font("Verdana", Font.BOLD, 15)); - g.drawString("Recalculating", 5, sequencesHeight/2); - g.drawString("Overview.....", 5, sequencesHeight/2 +20); + 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(); } - 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); + /** + * DOCUMENT ME! + */ + 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(); } - } + /** + * DOCUMENT ME! + * + * @param g DOCUMENT ME! + */ + 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); + } + } }