+/*\r
+ * Jalview - A Sequence Alignment Editor and Viewer\r
+ * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
+ *\r
+ * This program is free software; you can redistribute it and/or\r
+ * modify it under the terms of the GNU General Public License\r
+ * as published by the Free Software Foundation; either version 2\r
+ * of the License, or (at your option) any later version.\r
+ *\r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with this program; if not, write to the Free Software\r
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA\r
+ */\r
package jalview.gui;\r
\r
-import javax.swing.*;\r
+import java.awt.*;\r
import java.awt.event.*;\r
import java.awt.image.*;\r
-import java.awt.*;\r
\r
+import javax.swing.*;\r
+\r
+\r
+/**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @author $author$\r
+ * @version $Revision$\r
+ */\r
public class OverviewPanel extends JPanel implements Runnable\r
{\r
- BufferedImage miniMe;\r
- AlignViewport av;\r
- AlignmentPanel ap;\r
- float scalew = 1f;\r
- float scaleh = 1f;\r
-\r
- int width, sequencesHeight;\r
- int graphHeight=30;\r
- int boxX=-1, boxY=-1, boxWidth=-1, boxHeight=-1;\r
-\r
- boolean resizing = false;\r
-\r
- public OverviewPanel(AlignmentPanel ap)\r
- {\r
- this.av = ap.av;\r
- this.ap = ap;\r
- setLayout(null);\r
-\r
- // scale the initial size of overviewpanel to shape of alignment\r
- float initialScale = (float)av.alignment.getWidth()/(float)av.alignment.getHeight();\r
- if(av.alignment.getWidth() > av.alignment.getHeight())\r
+ BufferedImage miniMe;\r
+ AlignViewport av;\r
+ AlignmentPanel ap;\r
+ float scalew = 1f;\r
+ float scaleh = 1f;\r
+ int width;\r
+ int sequencesHeight;\r
+ int graphHeight = 20;\r
+ int boxX = -1;\r
+ int boxY = -1;\r
+ int boxWidth = -1;\r
+ int boxHeight = -1;\r
+ boolean resizing = false;\r
+\r
+ // Can set different properties in this seqCanvas than\r
+ // main visible SeqCanvas\r
+ SequenceRenderer sr;\r
+ FeatureRenderer fr;\r
+\r
+ /**\r
+ * Creates a new OverviewPanel object.\r
+ *\r
+ * @param ap DOCUMENT ME!\r
+ */\r
+ public OverviewPanel(AlignmentPanel ap)\r
{\r
- // wider\r
- width = 400;\r
- sequencesHeight = (int)(400f/initialScale);\r
+ this.av = ap.av;\r
+ this.ap = ap;\r
+ setLayout(null);\r
+\r
+ sr = new SequenceRenderer(av);\r
+ sr.renderGaps( false );\r
+ fr = new FeatureRenderer(av);\r
+ fr.transparency = ap.seqPanel.seqCanvas.getFeatureRenderer().transparency;\r
+ fr.featuresDisplayed = ap.seqPanel.seqCanvas.getFeatureRenderer().featuresDisplayed;\r
+\r
+ // scale the initial size of overviewpanel to shape of alignment\r
+ float initialScale = (float) av.alignment.getWidth() / (float) av.alignment.getHeight();\r
+\r
+ if(av.conservation==null)\r
+ graphHeight = 0;\r
+\r
+\r
+ if (av.alignment.getWidth() > av.alignment.getHeight())\r
+ {\r
+ // wider\r
+ width = 400;\r
+ sequencesHeight = (int) (400f / initialScale);\r
+ if(sequencesHeight<40)\r
+ sequencesHeight = 40;\r
+ }\r
+ else\r
+ {\r
+ // taller\r
+ width = (int) (400f * initialScale);\r
+ sequencesHeight = 300;\r
+\r
+ if (width < 120)\r
+ {\r
+ width = 120;\r
+ }\r
+ }\r
+\r
+ addComponentListener(new ComponentAdapter()\r
+ {\r
+ public void componentResized(ComponentEvent evt)\r
+ {\r
+ if ((getWidth() != width) ||\r
+ (getHeight() != (sequencesHeight + graphHeight)))\r
+ {\r
+ updateOverviewImage();\r
+ }\r
+ }\r
+ });\r
+\r
+ addMouseMotionListener(new MouseMotionAdapter()\r
+ {\r
+ public void mouseDragged(MouseEvent evt)\r
+ {\r
+ if(!av.wrapAlignment)\r
+ doMouseDragged(evt);\r
+ }\r
+ });\r
+\r
+ addMouseListener(new MouseAdapter()\r
+ {\r
+ public void mousePressed(MouseEvent evt)\r
+ {\r
+ if(!av.wrapAlignment)\r
+ doMousePressed(evt);\r
+ }\r
+\r
+ public void mouseReleased(MouseEvent evt)\r
+ {\r
+ if(!av.wrapAlignment)\r
+ doMouseReleased(evt);\r
+ }\r
+ });\r
+\r
+ updateOverviewImage();\r
}\r
- else\r
+\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void doMousePressed(MouseEvent evt)\r
{\r
- // taller\r
- width = (int)(400f*initialScale);\r
- sequencesHeight = 300;\r
- if(width<120)\r
- width = 120;\r
+ boxX = evt.getX();\r
+ boxY = evt.getY();\r
+\r
+ checkValid();\r
+ repaint();\r
}\r
\r
- addComponentListener(new ComponentAdapter()\r
- {\r
-\r
- public void componentResized(ComponentEvent evt)\r
- {\r
- if( getWidth()!=width || getHeight()!=sequencesHeight+graphHeight)\r
- {\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
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void doMouseReleased(MouseEvent evt)\r
{\r
- public void mousePressed(MouseEvent evt)\r
- { doMousePressed(evt);}\r
- public void mouseReleased(MouseEvent evt)\r
- { doMouseReleased(evt);}\r
- });\r
-\r
- updateOverviewImage();\r
-\r
- }\r
-\r
- public void doMousePressed(MouseEvent evt)\r
- {\r
- boxX = evt.getX();\r
- boxY = evt.getY();\r
-\r
- checkValid();\r
- repaint();\r
- }\r
-\r
- public void doMouseReleased(MouseEvent evt)\r
- {\r
- boxX = evt.getX();\r
- boxY = evt.getY();\r
- checkValid();\r
- if(!resizing)\r
- ap.setScrollValues( (int)(boxX/scalew/av.getCharWidth()),\r
- (int)(boxY/scaleh/av.getCharHeight()) );\r
- }\r
-\r
- public void doMouseDragged(MouseEvent evt)\r
- {\r
- boxX = evt.getX();\r
- boxY = evt.getY();\r
- checkValid();\r
- if(!resizing)\r
- ap.setScrollValues( (int)(boxX/scalew/av.getCharWidth()),\r
- (int)(boxY/scaleh/av.getCharHeight()) );\r
- }\r
-\r
- void checkValid()\r
- {\r
- if (boxY < 0)\r
- boxY = 0;\r
-\r
- if (boxY > sequencesHeight - boxHeight)\r
- boxY = sequencesHeight - boxHeight+1;\r
-\r
- if (boxX < 0)\r
- boxX = 0;\r
-\r
- if (boxX > width - boxWidth)\r
- boxX = width - boxWidth;\r
- }\r
-\r
- public void updateOverviewImage()\r
- {\r
- if(resizing)\r
- {\r
- return;\r
+ boxX = evt.getX();\r
+ boxY = evt.getY();\r
+ checkValid();\r
+\r
+ ap.setScrollValues((int) (boxX / scalew / av.getCharWidth()),\r
+ (int) (boxY / scaleh / av.getCharHeight()));\r
}\r
\r
- resizing = true;\r
- Thread thread = new Thread(this);\r
- thread.start();\r
- repaint();\r
- }\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param evt DOCUMENT ME!\r
+ */\r
+ public void doMouseDragged(MouseEvent evt)\r
+ {\r
+ boxX = evt.getX();\r
+ boxY = evt.getY();\r
+ checkValid();\r
\r
- public void run()\r
- {\r
- miniMe = null;\r
- int alwidth = av.alignment.getWidth();\r
- int alheight = av.alignment.getHeight();\r
+ ap.setScrollValues( (int) (boxX / scalew / av.getCharWidth()),\r
+ (int) (boxY / scaleh / av.getCharHeight()));\r
+ repaint();\r
+ }\r
\r
- if(getWidth()>0 && getHeight()>0)\r
+ /**\r
+ * DOCUMENT ME!\r
+ */\r
+ void checkValid()\r
{\r
- width = getWidth();\r
- sequencesHeight = getHeight() - graphHeight;\r
+ if (boxY < 0)\r
+ {\r
+ boxY = 0;\r
+ }\r
+\r
+ if (boxY > (sequencesHeight - boxHeight))\r
+ {\r
+ boxY = sequencesHeight - boxHeight + 1;\r
+ }\r
+\r
+ if (boxX < 0)\r
+ {\r
+ boxX = 0;\r
+ }\r
+\r
+ if (boxX > (width - boxWidth))\r
+ {\r
+ boxX = width - boxWidth;\r
+ }\r
}\r
\r
- setPreferredSize (new Dimension(width, sequencesHeight+graphHeight));\r
-\r
- int fullsizeWidth = alwidth * av.getCharWidth();\r
- int fullsizeHeight = alheight * av.getCharHeight();\r
-\r
- scalew = (float) width / (float) fullsizeWidth;\r
- scaleh = (float) sequencesHeight / (float) fullsizeHeight;\r
-\r
- miniMe = new BufferedImage(width, sequencesHeight + graphHeight,\r
- BufferedImage.TYPE_INT_RGB);\r
-\r
- Graphics mg = miniMe.getGraphics();\r
- BufferedImage consensus = new BufferedImage(fullsizeWidth,\r
- 60,\r
- BufferedImage.TYPE_3BYTE_BGR);\r
- Graphics g = consensus.getGraphics();\r
- ap.annotationPanel.drawGraph(g, av.conservation, fullsizeWidth, 60);\r
- mg.drawImage(consensus, 0, sequencesHeight, width,\r
- sequencesHeight + graphHeight, 0, 0, fullsizeWidth, 60, this);\r
-\r
-\r
- boolean oldRenderGaps = av.renderGaps;\r
- try{\r
- // We'll have to draw the full size alignment in chunks, as an image of the\r
- // whole alignment requires too much memory\r
+ /**\r
+ * DOCUMENT ME!\r
+ */\r
+ public void updateOverviewImage()\r
+ {\r
+ if (resizing)\r
+ {\r
+ resizeAgain = true;\r
+ return;\r
+ }\r
+\r
+ resizing = true;\r
+\r
+ if ( (getWidth() > 0) && (getHeight() > 0))\r
+ {\r
+ width = getWidth();\r
+ sequencesHeight = getHeight() - graphHeight;\r
+ }\r
+\r
+ setPreferredSize(new Dimension(width, sequencesHeight + graphHeight));\r
+ setBoxPosition();\r
+\r
+ Thread thread = new Thread(this);\r
+ thread.start();\r
+ repaint();\r
+ }\r
\r
- // Max size depends on the font size, the following is a\r
- // guess at a size which works\r
- int maxSize = 2000 / av.getFont().getSize();\r
- BufferedImage block;\r
- int blockx=0, blocky=0, blockw=0, blockh=0, eRes=0, eSeq=0;\r
+ // This is set true if the user resizes whilst\r
+ // the overview is being calculated\r
+ boolean resizeAgain = false;\r
\r
- av.setRenderGaps(false);\r
- for(int sRes=0, chunkx=0; sRes<alwidth; sRes+=maxSize, chunkx++)\r
- {\r
- eSeq = 0;\r
- eRes+=maxSize;\r
- if(eRes>alwidth)\r
- eRes = alwidth;\r
+ /**\r
+ * DOCUMENT ME!\r
+ */\r
+ public void run()\r
+ {\r
+ miniMe = null;\r
\r
- for(int sSeq=0, chunky=0; sSeq<alheight; sSeq+=maxSize, chunky++)\r
- {\r
- eSeq+=maxSize;\r
- if(eSeq>alheight)\r
- eSeq = alheight;\r
+ int alwidth = av.alignment.getWidth();\r
+ int alheight = av.alignment.getHeight();\r
\r
- blocky = 0;\r
- blockx = (int)((float)sRes/(float)alwidth * width);\r
+ setPreferredSize(new Dimension(width, sequencesHeight + graphHeight));\r
\r
- block = new BufferedImage((eRes-sRes)*av.charWidth,\r
- (eSeq-sSeq)*av.charHeight,\r
- BufferedImage.TYPE_3BYTE_BGR);\r
- g = block.getGraphics();\r
+ int fullsizeWidth = alwidth * av.getCharWidth();\r
+ int fullsizeHeight = alheight * av.getCharHeight();\r
\r
- ap.seqPanel.seqCanvas.drawPanel(g, sRes, eRes, sSeq, eSeq, sRes, sSeq, 0);\r
+ scalew = (float) width / (float) fullsizeWidth;\r
+ scaleh = (float) sequencesHeight / (float) fullsizeHeight;\r
\r
- blockh = (int)( (float)(eSeq-sSeq)/(float)alheight * sequencesHeight )+1 ;\r
- blockw = (int)( (float)(eRes-sRes)/(float)alwidth * width )+1;\r
+ miniMe = new BufferedImage(width, sequencesHeight + graphHeight,\r
+ BufferedImage.TYPE_INT_RGB);\r
\r
- blocky += (int) ((float)sSeq/(float)alheight* sequencesHeight);\r
\r
- mg.drawImage(block, blockx,\r
- blocky ,\r
- blockx + blockw,\r
- blocky + blockh,\r
+ Graphics mg = miniMe.getGraphics();\r
+ mg.setColor(Color.orange);\r
+ mg.fillRect(0,0,width, miniMe.getHeight());\r
\r
- 0, 0, block.getWidth(),block.getHeight(), this);\r
+ float sampleCol = (float) alwidth / (float) width;\r
+ float sampleRow = (float) alheight / (float) sequencesHeight;\r
\r
- block = null;\r
+ int lastcol=-1, lastrow=-1;\r
+ Color color = Color.white;\r
+ for (int col = 0; col < width; col++)\r
+ {\r
+ for (int row = 0; row < sequencesHeight; row++)\r
+ {\r
+ if((int)(col*sampleCol) == lastcol && (int)(row*sampleRow)==lastrow)\r
+ {\r
+ miniMe.setRGB(col,row,color.getRGB());\r
+ continue;\r
+ }\r
+\r
+ lastrow = (int)(row*sampleRow);\r
+ lastcol = (int)(col*sampleCol);\r
+\r
+ if(av.alignment.getSequenceAt(lastrow).getLength()>lastcol)\r
+ {\r
+ color = sr.getResidueBoxColour(\r
+ av.alignment.getSequenceAt(lastrow), lastcol);\r
+\r
+ if(av.showSequenceFeatures)\r
+ color = fr.findFeatureColour(color, av.alignment.getSequenceAt(lastrow),\r
+ lastcol);\r
+ }\r
+\r
+ miniMe.setRGB(col,row,color.getRGB());\r
+\r
+ if (av.conservation != null)\r
+ {\r
+ mg.translate(col, sequencesHeight);\r
+ ap.annotationPanel.drawGraph(mg, av.conservation,\r
+ (int) (sampleCol) + 1,\r
+ graphHeight,\r
+ (int) (col * sampleCol),\r
+ (int) (col * sampleCol) + 1);\r
+ mg.translate(-col, -sequencesHeight);\r
+ }\r
}\r
+ }\r
\r
- }\r
+ System.gc();\r
\r
- }catch(OutOfMemoryError error)\r
- { System.err.println("Out of memory when trying to calculate the overview window image!"); }\r
+ resizing = false;\r
\r
+ setBoxPosition();\r
\r
- av.setRenderGaps(oldRenderGaps);\r
- resizing = false;\r
-\r
- setBoxPosition();\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.getStartRes()+1)* av.getCharWidth() * scalew) ;\r
- boxHeight = (int) (av.getEndSeq() * av.getCharHeight() * scaleh) - boxY;\r
- repaint();\r
- }\r
-\r
-\r
- public void paintComponent(Graphics g)\r
- {\r
- g.setColor(Color.white);\r
- g.fillRect(0,0,getWidth(),getHeight());\r
- g.setColor(Color.black);\r
+ if(resizeAgain)\r
+ {\r
+ resizeAgain = false;\r
+ updateOverviewImage();\r
+ }\r
+ }\r
\r
- if(resizing)\r
+ /**\r
+ * DOCUMENT ME!\r
+ */\r
+ public void setBoxPosition()\r
{\r
- g.setFont(new Font("Verdana", Font.BOLD, 15));\r
- g.drawString("Recalculating", 5, sequencesHeight/2);\r
- g.drawString("Overview.....", 5, sequencesHeight/2 +20);\r
+ int fullsizeWidth = av.alignment.getWidth() * av.getCharWidth();\r
+ int fullsizeHeight = av.alignment.getHeight() * av.getCharHeight();\r
+\r
+ scalew = (float) width / (float) fullsizeWidth;\r
+ scaleh = (float) sequencesHeight / (float) fullsizeHeight;\r
+\r
+ boxX = (int) (av.getStartRes() * av.getCharWidth() * scalew);\r
+ boxY = (int) (av.getStartSeq() * av.getCharHeight() * scaleh);\r
+ boxWidth = (int) ((av.getEndRes() - av.getStartRes() + 1) * av.getCharWidth() * scalew);\r
+ boxHeight = (int) (av.getEndSeq() * av.getCharHeight() * scaleh) -\r
+ boxY;\r
+ repaint();\r
}\r
- else\r
+\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param g DOCUMENT ME!\r
+ */\r
+ public void paintComponent(Graphics g)\r
{\r
- if(miniMe!=null)\r
- g.drawImage(miniMe, 0,0,this);\r
+ if (miniMe != null && !resizing)\r
+ {\r
+ g.drawImage(miniMe, 0, 0, this);\r
+ }\r
+ else\r
+ {\r
+ g.setColor(Color.white);\r
+ g.fillRect(0, 0, getWidth(), getHeight());\r
+ g.setColor(Color.black);\r
+ g.setFont(new Font("Verdana", Font.BOLD, 15));\r
+ g.drawString("Recalculating", 5, sequencesHeight / 2);\r
+ g.drawString("Overview.....", 5, (sequencesHeight / 2) + 20);\r
+ }\r
+\r
+\r
+ g.setColor(Color.red);\r
+ g.drawRect(boxX, boxY, boxWidth, boxHeight);\r
+ g.drawRect(boxX + 1, boxY + 1, boxWidth - 2, boxHeight - 2);\r
\r
- g.setColor(Color.red);\r
- g.drawRect(boxX, boxY, boxWidth, boxHeight);\r
- g.drawRect(boxX+1, boxY+1, boxWidth-2, boxHeight-2);\r
}\r
- }\r
-\r
}\r