-package jalview.gui;\r
-\r
-import java.awt.*;\r
-import javax.swing.*;\r
-import jalview.datamodel.*;\r
-import jalview.analysis.*;\r
-\r
-\r
-public class SeqCanvas extends JPanel\r
-{\r
- FeatureRenderer fr;\r
- Image img;\r
- Graphics2D gg;\r
- int imgWidth;\r
- int imgHeight;\r
-\r
- AlignViewport av;\r
-\r
- boolean showScores = false;\r
- boolean displaySearch = false;\r
- int [] searchResults = null;\r
-\r
- int chunkHeight;\r
- int chunkWidth;\r
-\r
- boolean fastPaint = false;\r
-\r
-\r
- public SeqCanvas(AlignViewport av)\r
- {\r
- this.av = av;\r
- fr = new FeatureRenderer(av);\r
- setLayout(new BorderLayout());\r
- PaintRefresher.Register(this);\r
-\r
- }\r
-\r
- void drawNorthScale(Graphics g, int startx, int endx,int ypos) {\r
- int scalestartx = startx - startx % 10 + 10;\r
-\r
- g.setColor(Color.black);\r
-\r
- // NORTH SCALE\r
- for (int i = scalestartx; i < endx; i += 10)\r
- {\r
- String string = String.valueOf(i);\r
- g.drawString(string, (i - startx - 1) * av.charWidth,\r
- ypos - av.charHeight / 2);\r
-\r
- g.drawLine( (i - startx - 1) * av.charWidth + av.charWidth / 2,\r
- ypos + 2 - av.charHeight / 2,\r
- (i - startx - 1) * av.charWidth + av.charWidth / 2, ypos - 2);\r
-\r
- }\r
- }\r
-\r
- void drawWestScale(Graphics g, int startx, int endx, int ypos)\r
- {\r
- FontMetrics fm = getFontMetrics(av.getFont());\r
- ypos+= av.charHeight;\r
- // EAST SCALE\r
- for (int i = 0; i < av.alignment.getHeight(); i++)\r
- {\r
- SequenceI seq = av.alignment.getSequenceAt(i);\r
- int index = startx;\r
- int value = -1;\r
- while (index < endx)\r
- {\r
- if (jalview.util.Comparison.isGap(seq.getCharAt(index)))\r
- {\r
- index++;\r
- continue;\r
- }\r
-\r
- value = av.alignment.getSequenceAt(i).findPosition(index);\r
- break;\r
- }\r
- if(value!=-1)\r
- {\r
- int x = fm.stringWidth("000") - fm.stringWidth(value+"");\r
- g.drawString(value + "", x, ypos + i*av.charHeight - av.charHeight/5);\r
- }\r
- }\r
- }\r
-\r
- void drawEastScale(Graphics g, int startx, int endx, int ypos)\r
-{\r
- ypos+= av.charHeight;\r
- // EAST SCALE\r
- for (int i = 0; i < av.alignment.getHeight(); i++)\r
- {\r
- SequenceI seq = av.alignment.getSequenceAt(i);\r
- int index = endx;\r
- int value = -1;\r
- while (index > startx)\r
- {\r
- if (jalview.util.Comparison.isGap(seq.getCharAt(index)))\r
- {\r
- index--;\r
- continue;\r
- }\r
-\r
- value = av.alignment.getSequenceAt(i).findPosition(index);\r
- break;\r
- }\r
- if(value!=-1)\r
- g.drawString(value + "", 0, ypos + i*av.charHeight - av.charHeight/5);\r
- }\r
-\r
-}\r
-\r
-\r
-\r
-\r
-\r
-public void fastPaint(int horizontal, int vertical)\r
-{\r
- if (horizontal == 0 && vertical == 0 || gg==null)\r
- return;\r
-\r
- gg.copyArea(0, 0, imgWidth, imgHeight, -horizontal * av.charWidth,\r
- -vertical * av.charHeight);\r
-\r
- int sr = av.startRes, er = av.endRes + 1, ss = av.startSeq, es = av.endSeq,\r
- transX = 0, transY = 0;\r
- if (horizontal > 0) // scrollbar pulled right, image to the left\r
- {\r
- transX = (er - sr - horizontal) * av.charWidth;\r
- sr = er - horizontal;\r
- }\r
- else if (horizontal < 0)\r
- er = sr - horizontal;\r
-\r
- else if (vertical > 0) // scroll down\r
- {\r
- transY = imgHeight - vertical * av.charHeight;\r
- ss = es - vertical;\r
- }\r
- else if (vertical < 0)\r
- es = ss - vertical;\r
-\r
- gg.translate(transX, transY);\r
-\r
- gg.setColor(Color.white);\r
- gg.fillRect(0,0, (er-sr)*av.charWidth, (es-ss)*av.charHeight);\r
- drawPanel(gg, sr, er, ss, es, sr, ss, 0);\r
- gg.translate( -transX, -transY);\r
-\r
- fastPaint = true;\r
- repaint();\r
-\r
-}\r
-\r
-/**\r
- * Definitions of startx and endx (hopefully):\r
- * SMJS This is what I'm working towards!\r
- * startx is the first residue (starting at 0) to display.\r
- * endx is the last residue to display (starting at 0).\r
- * starty is the first sequence to display (starting at 0).\r
- * endy is the last sequence to display (starting at 0).\r
- * NOTE 1: The av limits are set in setFont in this class and\r
- * in the adjustment listener in SeqPanel when the scrollbars move.\r
- */\r
-\r
- public void paintComponent(Graphics g)\r
- {\r
- g.setColor(Color.white);\r
- g.fillRect(0, 0, getWidth(), getHeight());\r
-\r
- if (fastPaint)\r
- {\r
- g.drawImage(img, 0, 0, this);\r
- fastPaint = false;\r
- return;\r
- }\r
-\r
- // this draws the whole of the alignment\r
- imgWidth = getWidth();\r
- imgHeight = getHeight();\r
- if(imgWidth==0 || imgHeight==0)\r
- return;\r
-\r
- imgWidth -= imgWidth%av.charWidth;\r
- imgHeight-= imgHeight%av.charHeight;\r
-\r
- img = createImage(imgWidth,imgHeight);\r
- gg = (Graphics2D)img.getGraphics();\r
- gg.setFont(av.getFont());\r
- gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING,RenderingHints.VALUE_ANTIALIAS_ON);\r
-\r
- gg.setColor(Color.white);\r
- gg.fillRect(0,0,imgWidth,imgHeight);\r
-\r
- chunkWidth = getWrappedCanvasWidth( getWidth() );\r
- chunkHeight = (av.getAlignment().getHeight() + 2)*av.charHeight;\r
-\r
- av.setChunkHeight(chunkHeight);\r
- av.setChunkWidth(chunkWidth);\r
-\r
-\r
- if (av.getWrapAlignment())\r
- drawWrappedPanel(gg, getWidth(), getHeight(), av.startRes);\r
- else\r
- drawPanel(gg, av.startRes, av.endRes, av.startSeq, av.endSeq, av.startRes, av.startSeq, 0);\r
-\r
- g.drawImage(img, 0, 0, this);\r
-\r
- }\r
-\r
- public int getWrappedCanvasWidth(int cwidth)\r
- {\r
- FontMetrics fm = getFontMetrics(av.getFont());\r
-\r
- int LABEL_EAST = 0;\r
- if(av.scaleRightWrapped)\r
- LABEL_EAST = fm.stringWidth( av.alignment.getWidth()+"000" );\r
- int LABEL_WEST = 0;\r
- if(av.scaleLeftWrapped)\r
- LABEL_WEST = fm.stringWidth( av.alignment.getWidth()+"0" );\r
-\r
- return (cwidth - LABEL_EAST -LABEL_WEST)/av.charWidth;\r
- }\r
-\r
- public void drawWrappedPanel(Graphics g, int canvasWidth, int canvasHeight, int startRes)\r
- {\r
- AlignmentI al = av.getAlignment();\r
-\r
- FontMetrics fm = getFontMetrics(av.getFont());\r
-\r
- int LABEL_EAST = 0;\r
- if(av.scaleRightWrapped)\r
- LABEL_EAST = fm.stringWidth( al.getWidth()+"000" );\r
- int LABEL_WEST = 0;\r
- if(av.scaleLeftWrapped)\r
- LABEL_WEST = fm.stringWidth( al.getWidth()+"0" );\r
-\r
- int cWidth = (canvasWidth - LABEL_EAST -LABEL_WEST)/av.charWidth;\r
- int cHeight = (av.getAlignment().getHeight() + 2)*av.charHeight;\r
-\r
- int endx = startRes+cWidth-1;\r
- int ypos = 2*av.charHeight;\r
-\r
-\r
- while (ypos <= canvasHeight && endx <al.getWidth())\r
- {\r
- g.setColor(Color.black);\r
-\r
- if(av.scaleLeftWrapped)\r
- drawWestScale(g, startRes, endx, ypos);\r
-\r
- if(av.scaleRightWrapped)\r
- {\r
- g.translate(canvasWidth - LABEL_EAST +av.charWidth, 0);\r
- drawEastScale(g, startRes, endx, ypos);\r
- g.translate( - (canvasWidth - LABEL_EAST+av.charWidth), 0);\r
- }\r
-\r
-\r
- g.translate(LABEL_WEST,0);\r
- if(av.scaleAboveWrapped)\r
- drawNorthScale(g, startRes, endx, ypos);\r
-\r
- drawPanel(g, startRes, endx, 0, al.getHeight(), startRes, 0, ypos);\r
- g.translate(-LABEL_WEST,0);\r
-\r
- ypos += cHeight;\r
- startRes += cWidth;\r
- endx = startRes + cWidth - 1;\r
-\r
- if (endx > al.getWidth())\r
- endx = al.getWidth();\r
- }\r
-\r
- }\r
-\r
-\r
- public void drawPanel(Graphics g1,int x1,int x2, int y1, int y2,int startx, int starty,int offset) {\r
-\r
- Graphics2D g = (Graphics2D)g1;\r
- g.setFont(av.getFont());\r
- RendererI sr = av.getRenderer();\r
-\r
- /*Vector pid = av.getConsensus(false);\r
- Vector tmpseq = new Vector();\r
- for (int i = 0; i < av.getAlignment().getHeight(); i++)\r
- if (!av.getSelection().contains(av.getAlignment().getSequenceAt(i)))\r
- tmpseq.addElement(av.getAlignment().getSequenceAt(i));\r
-\r
- if (sr instanceof SequenceRenderer)\r
- pid = AAFrequency.calculate(tmpseq,x1,x2);\r
-\r
- else if (sr instanceof GraphRenderer)\r
- pid = AAFrequency.calculatePID(av.getAlignment().getSequenceAt(0),\r
- av.getAlignment().getSequences(),\r
- av.getPIDWindow(),x1,x2);\r
-\r
-*/\r
-\r
- /* if (y2 > starty && y1 < av.getEndSeq())\r
- {\r
- fillBackground(g,\r
- Color.red,\r
- (x1-startx)*charWidth,\r
- offset + AlignmentUtil.getPixelHeight(starty,y1,av.getCharHeight()),\r
- (x2-x1+1)*charWidth,\r
- offset + AlignmentUtil.getPixelHeight(y1,y2,av.getCharHeight()));\r
- }*/\r
-\r
- SequenceI nextSeq;\r
-\r
- /// First draw the sequences\r
- /////////////////////////////\r
- for (int i = y1 ; i < y2 ;i++)\r
- {\r
- nextSeq = av.alignment.getSequenceAt(i);\r
-\r
- sr.drawSequence(g, nextSeq, av.alignment.findAllGroups( nextSeq ),x1,x2,\r
- (x1 - startx) * av.charWidth,\r
- offset + AlignmentUtil.getPixelHeight(starty, i, av.charHeight),\r
- av.charWidth,av.charHeight,null, i);\r
-\r
- if(av.showSequenceFeatures)\r
- {\r
- fr.drawSequence(g, nextSeq, av.alignment.findAllGroups( nextSeq ), x1, x2,\r
- (x1 - startx) * av.charWidth,\r
- offset +\r
- AlignmentUtil.getPixelHeight(starty, i, av.charHeight),\r
- av.charWidth, av.charHeight, null, i);\r
- }\r
- }\r
- //\r
- /////////////////////////////////////\r
-\r
- // Now outline any areas if necessary\r
- /////////////////////////////////////\r
- SequenceGroup group = av.getSelectionGroup();\r
- java.util.Vector groups = av.alignment.getGroups();\r
-\r
- int sx = -1, sy = -1, ex = -1;\r
- int groupIndex = -1;\r
- if (group == null && groups.size() > 0)\r
- {\r
- group = (SequenceGroup) groups.elementAt(0);\r
- groupIndex = 0;\r
- }\r
-\r
- if (group != null)\r
- do\r
- {\r
- int oldY = -1;\r
- int i = 0;\r
- boolean inGroup = false;\r
- int top=-1, bottom =-1;\r
- for (i = y1; i < y2; i++)\r
- {\r
- sx = (group.getStartRes() - startx) * av.charWidth;\r
- sy = offset + AlignmentUtil.getPixelHeight(starty, i, av.charHeight);\r
- ex = (group.getEndRes() + 1 - group.getStartRes()) * av.charWidth;\r
-\r
- if (av.getWrapAlignment())\r
- {\r
- if (sx < 0)\r
- sx = 0;\r
-\r
- if (ex > getWidth())\r
- {\r
- if (av.getWrapAlignment())\r
- ex = getWrappedCanvasWidth(getWidth()) * av.charWidth;\r
-\r
- }\r
- }\r
- else if(ex>getWidth())\r
- ex -= av.charWidth;\r
-\r
-\r
- if (sx < getWidth()\r
- && ex > 0\r
- && group.sequences.contains(av.alignment.getSequenceAt(i)))\r
- {\r
- if (bottom == -1 &&\r
- !group.sequences.contains(av.alignment.getSequenceAt(i + 1)))\r
- bottom = sy + av.charHeight ;\r
-\r
- if (!inGroup)\r
- {\r
- if (top == -1 && i==0 ||\r
- !group.sequences.contains(av.alignment.getSequenceAt(i - 1)))\r
- top = sy;\r
-\r
-\r
- oldY = sy;\r
- inGroup = true;\r
- if (group == av.getSelectionGroup())\r
- {\r
- g.setStroke(new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 3f, new float[]{5f,3f}, 0f ));\r
- g.setColor(Color.RED);\r
- }\r
- else\r
- {\r
- g.setStroke(new BasicStroke());\r
- g.setColor(group.getOutlineColour());\r
- }\r
- }\r
- }\r
- else\r
- {\r
- if (inGroup)\r
- {\r
- g.drawLine(sx, oldY, sx, sy );\r
- g.drawLine(sx+ex, oldY, sx+ex, sy );\r
-\r
- if (top != -1)\r
- {\r
- g.drawLine(sx, top, sx + ex, top);\r
- top =-1;\r
- }\r
- if (bottom != -1)\r
- {\r
- g.drawLine(sx, bottom, sx + ex, bottom);\r
- bottom = -1;\r
- }\r
-\r
-\r
- inGroup = false;\r
- }\r
- }\r
- }\r
-\r
- if (inGroup)\r
- {\r
-\r
- if(top!=-1)\r
- {\r
- g.drawLine(sx, top, sx + ex, top);\r
- top =-1;\r
- }\r
- if(bottom!=-1)\r
- {\r
- g.drawLine(sx, bottom-1, sx + ex, bottom-1);\r
- bottom = -1;\r
-\r
- }\r
- sy = offset + AlignmentUtil.getPixelHeight(starty, i, av.charHeight);\r
- g.drawLine(sx, oldY, sx, sy );\r
- g.drawLine(sx+ex, oldY, sx+ex, sy );\r
- inGroup = false;\r
- }\r
- groupIndex++;\r
- if (groupIndex >= groups.size())\r
- break;\r
-\r
- group = (SequenceGroup) groups.elementAt(groupIndex);\r
-\r
- }\r
- while (groupIndex < groups.size());\r
-\r
-\r
- /// Highlight search Results once all sequences have been drawn\r
- //////////////////////////////////////////////////////////\r
- if(displaySearch)\r
- {\r
- for(int r=0; r<searchResults.length; r+=3)\r
- {\r
- int searchSeq = searchResults[r];\r
- int searchStart = searchResults[r+1];\r
- int searchEnd = searchResults[r+2];\r
-\r
- if (searchSeq >= y1 && searchSeq < y2)\r
- {\r
- SequenceRenderer ssr = (SequenceRenderer) sr;\r
- if(searchStart<x1)\r
- searchStart = x1;\r
- if(searchEnd > x2)\r
- searchEnd = x2;\r
- ssr.drawHighlightedText(av.getAlignment().getSequenceAt(searchSeq),\r
- searchStart,\r
- searchEnd,\r
- (searchStart - startx) * av.charWidth,\r
- offset +\r
- AlignmentUtil.getPixelHeight(starty, searchSeq,\r
- av.charHeight),\r
- av.charWidth,\r
- av.charHeight);\r
- }\r
- }\r
- }\r
-\r
- }\r
-\r
-\r
-\r
- public void highlightSearchResults(int [] results)\r
- {\r
- // results are in the order sequence, startRes, endRes\r
- if(results==null)\r
- displaySearch = false;\r
- else\r
- displaySearch = true;\r
-\r
- searchResults = results;\r
-\r
- repaint();\r
- }\r
-\r
-\r
-}\r
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer
+ * Copyright (C) 2006 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 jalview.datamodel.*;
+
+import java.awt.*;
+import java.awt.image.*;
+
+import javax.swing.*;
+
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class SeqCanvas extends JComponent
+{
+ final FeatureRenderer fr;
+ final SequenceRenderer sr;
+ BufferedImage img;
+ Graphics2D gg;
+ int imgWidth;
+ int imgHeight;
+ AlignViewport av;
+ SearchResults searchResults = null;
+ boolean fastPaint = false;
+ int LABEL_WEST;
+ int LABEL_EAST;
+
+
+ int cursorX = 0;
+ int cursorY = 0;
+
+
+ /**
+ * Creates a new SeqCanvas object.
+ *
+ * @param av DOCUMENT ME!
+ */
+ public SeqCanvas(AlignViewport av)
+ {
+ this.av = av;
+ fr = new FeatureRenderer(av);
+ sr = new SequenceRenderer(av);
+ setLayout(new BorderLayout());
+ PaintRefresher.Register(this, av.alignment);
+ setBackground(Color.white);
+ }
+
+ MCview.PDBCanvas pdbCanvas;
+ public SequenceRenderer getSequenceRenderer()
+ {
+ return sr;
+ }
+
+ public FeatureRenderer getFeatureRenderer()
+ {
+ return fr;
+ }
+
+ public void setPDBCanvas(MCview.PDBCanvas pc)
+ {
+ pdbCanvas = pc;
+ }
+
+ public AlignViewport getViewport()
+ {
+ return av;
+ }
+
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param g DOCUMENT ME!
+ * @param startx DOCUMENT ME!
+ * @param endx DOCUMENT ME!
+ * @param ypos DOCUMENT ME!
+ */
+ void drawNorthScale(Graphics g, int startx, int endx, int ypos)
+ {
+ int scalestartx = startx - (startx % 10) + 10;
+
+ g.setColor(Color.black);
+
+ // NORTH SCALE
+ for (int i = scalestartx; i < endx; i += 10)
+ {
+ int value = i;
+ if(av.hasHiddenColumns)
+ value = av.getColumnSelection().adjustForHiddenColumns(value);
+
+ g.drawString( String.valueOf(value), (i - startx - 1) * av.charWidth,
+ ypos - (av.charHeight / 2));
+
+ g.drawLine(((i - startx - 1) * av.charWidth) + (av.charWidth / 2),
+ (ypos + 2) - (av.charHeight / 2),
+ ((i - startx - 1) * av.charWidth) + (av.charWidth / 2), ypos -
+ 2);
+ }
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param g DOCUMENT ME!
+ * @param startx DOCUMENT ME!
+ * @param endx DOCUMENT ME!
+ * @param ypos DOCUMENT ME!
+ */
+ void drawWestScale(Graphics g, int startx, int endx, int ypos)
+ {
+ FontMetrics fm = getFontMetrics(av.getFont());
+ ypos += av.charHeight;
+
+ if(av.hasHiddenColumns)
+ {
+ startx = av.getColumnSelection().adjustForHiddenColumns(startx);
+ endx = av.getColumnSelection().adjustForHiddenColumns(endx);
+ }
+
+ int maxwidth = av.alignment.getWidth();
+ if (av.hasHiddenColumns)
+ maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1;
+
+ // WEST SCALE
+ for (int i = 0; i < av.alignment.getHeight(); i++)
+ {
+ SequenceI seq = av.alignment.getSequenceAt(i);
+ int index = startx;
+ int value = -1;
+
+ while (index < endx)
+ {
+ if (jalview.util.Comparison.isGap(seq.getCharAt(index)))
+ {
+ index++;
+
+ continue;
+ }
+
+ value = av.alignment.getSequenceAt(i).findPosition(index);
+
+ break;
+ }
+
+ if (value != -1)
+ {
+ int x = LABEL_WEST - fm.stringWidth(String.valueOf(value))-av.charWidth/2;
+ g.drawString(value + "", x,
+ (ypos + (i * av.charHeight)) - (av.charHeight / 5));
+ }
+ }
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param g DOCUMENT ME!
+ * @param startx DOCUMENT ME!
+ * @param endx DOCUMENT ME!
+ * @param ypos DOCUMENT ME!
+ */
+ void drawEastScale(Graphics g, int startx, int endx, int ypos)
+ {
+ ypos += av.charHeight;
+
+ if(av.hasHiddenColumns)
+ endx = av.getColumnSelection().adjustForHiddenColumns(endx);
+
+ SequenceI seq;
+ // EAST SCALE
+ for (int i = 0; i < av.alignment.getHeight(); i++)
+ {
+ seq = av.alignment.getSequenceAt(i);
+ int index = endx;
+ int value = -1;
+
+ while (index > startx)
+ {
+ if (jalview.util.Comparison.isGap(seq.getCharAt(index)))
+ {
+ index--;
+
+ continue;
+ }
+
+ value = seq.findPosition(index);
+
+ break;
+ }
+
+ if (value != -1)
+ {
+ g.drawString(String.valueOf(value), 0,
+ (ypos + (i * av.charHeight)) - (av.charHeight / 5));
+ }
+ }
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param horizontal DOCUMENT ME!
+ * @param vertical DOCUMENT ME!
+ */
+ public void fastPaint(int horizontal, int vertical)
+ {
+ if (gg == null)
+ {
+ return;
+ }
+
+
+ fastPaint = true;
+
+ gg.copyArea(horizontal * av.charWidth,
+ vertical * av.charHeight,
+ imgWidth,
+ imgHeight,
+ -horizontal * av.charWidth,
+ -vertical * av.charHeight);
+
+ int sr = av.startRes;
+ int er = av.endRes;
+ int ss = av.startSeq;
+ int es = av.endSeq;
+ int transX = 0;
+ int transY = 0;
+
+
+ if (horizontal > 0) // scrollbar pulled right, image to the left
+ {
+ er ++;
+ transX = (er - sr - horizontal) * av.charWidth;
+ sr = er - horizontal;
+ }
+ else if (horizontal < 0)
+ {
+ er = sr - horizontal-1;
+ }
+ else if (vertical > 0) // scroll down
+ {
+ ss = es - vertical;
+
+ if (ss < av.startSeq)
+ { // ie scrolling too fast, more than a page at a time
+ ss = av.startSeq;
+ }
+ else
+ {
+ transY = imgHeight - (vertical * av.charHeight);
+ }
+ }
+ else if (vertical < 0)
+ {
+ es = ss - vertical;
+
+ if (es > av.endSeq)
+ {
+ es = av.endSeq;
+ }
+ }
+
+ gg.translate(transX, transY);
+ drawPanel(gg, sr, er, ss, es, 0);
+ gg.translate(-transX, -transY);
+
+ repaint();
+ }
+
+ /**
+ * Definitions of startx and endx (hopefully):
+ * SMJS This is what I'm working towards!
+ * startx is the first residue (starting at 0) to display.
+ * endx is the last residue to display (starting at 0).
+ * starty is the first sequence to display (starting at 0).
+ * endy is the last sequence to display (starting at 0).
+ * NOTE 1: The av limits are set in setFont in this class and
+ * in the adjustment listener in SeqPanel when the scrollbars move.
+ */
+
+ // Set this to false to force a full panel paint
+ public void paintComponent(Graphics g)
+ {
+ super.paintComponent(g);
+
+
+
+ if ( img != null && (fastPaint
+ || (getVisibleRect().width != g.getClipBounds().width)
+ || (getVisibleRect().height != g.getClipBounds().height)))
+ {
+ g.drawImage(img, 0, 0, this);
+ fastPaint = false;
+ return;
+ }
+
+
+ // this draws the whole of the alignment
+ imgWidth = getWidth();
+ imgHeight = getHeight();
+
+ imgWidth -= (imgWidth % av.charWidth);
+ imgHeight -= (imgHeight % av.charHeight);
+
+ if ((imgWidth < 1) || (imgHeight < 1))
+ {
+ return;
+ }
+
+ img = new BufferedImage(imgWidth, imgHeight, BufferedImage.TYPE_INT_RGB);
+ gg = (Graphics2D) img.getGraphics();
+ gg.setFont(av.getFont());
+
+ if (av.antiAlias)
+ gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+ RenderingHints.VALUE_ANTIALIAS_ON);
+
+ gg.setColor(Color.white);
+ gg.fillRect(0, 0, imgWidth, imgHeight);
+
+
+ if (av.getWrapAlignment())
+ {
+ drawWrappedPanel(gg, getWidth(), getHeight(), av.startRes);
+ }
+ else
+ {
+ drawPanel(gg, av.startRes, av.endRes, av.startSeq, av.endSeq, 0);
+ }
+
+ g.drawImage(img, 0, 0, this);
+
+ if (pdbCanvas != null)
+ {
+ pdbCanvas.updateSeqColours();
+ }
+
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param cwidth DOCUMENT ME!
+ *
+ * @return DOCUMENT ME!
+ */
+ public int getWrappedCanvasWidth(int cwidth)
+ {
+ FontMetrics fm = getFontMetrics(av.getFont());
+
+ LABEL_EAST = 0;
+ LABEL_WEST = 0;
+
+ if (av.scaleRightWrapped)
+ {
+ LABEL_EAST = fm.stringWidth(getMask());
+ }
+
+ if (av.scaleLeftWrapped)
+ {
+ LABEL_WEST = fm.stringWidth(getMask());
+ }
+
+ return (cwidth - LABEL_EAST - LABEL_WEST) / av.charWidth;
+ }
+
+
+ /**
+ * Generates a string of zeroes.
+ * @return String
+ */
+ String getMask()
+ {
+ String mask = "00";
+ for (int i = av.alignment.getWidth(); i > 0; i /= 10)
+ {
+ mask += "0";
+ }
+ return mask;
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param g DOCUMENT ME!
+ * @param canvasWidth DOCUMENT ME!
+ * @param canvasHeight DOCUMENT ME!
+ * @param startRes DOCUMENT ME!
+ */
+ public void drawWrappedPanel(Graphics g, int canvasWidth, int canvasHeight,
+ int startRes)
+ {
+ AlignmentI al = av.getAlignment();
+
+ FontMetrics fm = getFontMetrics(av.getFont());
+
+
+ if (av.scaleRightWrapped)
+ {
+ LABEL_EAST = fm.stringWidth(getMask());
+ }
+
+
+ if (av.scaleLeftWrapped)
+ {
+ LABEL_WEST = fm.stringWidth(getMask());
+ }
+
+ int hgap = av.charHeight;
+ if(av.scaleAboveWrapped)
+ hgap += av.charHeight;
+
+ int cWidth = (canvasWidth - LABEL_EAST - LABEL_WEST) / av.charWidth;
+ int cHeight = av.getAlignment().getHeight() * av.charHeight;
+
+ av.setWrappedWidth(cWidth);
+
+ av.endRes = av.startRes + cWidth;
+
+
+ int endx;
+ int ypos = hgap;
+ int maxwidth = av.alignment.getWidth();
+
+ if(av.hasHiddenColumns)
+ maxwidth = av.getColumnSelection().findColumnPosition(maxwidth)-1;
+
+ while ((ypos <= canvasHeight) && (startRes < maxwidth))
+ {
+ endx = startRes + cWidth -1;
+
+ if (endx > maxwidth)
+ {
+ endx = maxwidth;
+ }
+
+ g.setFont(av.getFont());
+ g.setColor(Color.black);
+
+ if (av.scaleLeftWrapped)
+ {
+ drawWestScale(g, startRes, endx, ypos);
+ }
+
+ if (av.scaleRightWrapped)
+ {
+ g.translate(canvasWidth - LABEL_EAST, 0);
+ drawEastScale(g, startRes, endx, ypos);
+ g.translate(-(canvasWidth - LABEL_EAST), 0);
+ }
+
+ g.translate(LABEL_WEST, 0);
+
+ if (av.scaleAboveWrapped)
+ {
+ drawNorthScale(g, startRes, endx, ypos);
+ }
+
+ if (av.hasHiddenColumns && av.showHiddenMarkers)
+ {
+ g.setColor(Color.blue);
+ int res;
+ for (int i = 0; i < av.getColumnSelection().getHiddenColumns().size();
+ i++)
+ {
+ res = av.getColumnSelection().findHiddenRegionPosition(i) -
+ startRes;
+
+ if (res < 0 || res > endx - startRes)
+ continue;
+
+ gg.fillPolygon(new int[]
+ {res * av.charWidth - av.charHeight / 4,
+ res * av.charWidth + av.charHeight / 4,
+ res * av.charWidth},
+ new int[]
+ {
+ ypos - (av.charHeight / 2),
+ ypos - (av.charHeight / 2),
+ ypos - (av.charHeight / 2) + 8
+ }, 3);
+
+ }
+ }
+
+
+
+ // When printing we have an extra clipped region,
+ // the Printable page which we need to account for here
+ Shape clip = g.getClip();
+
+ if (clip == null)
+ {
+ g.setClip(0, 0, cWidth * av.charWidth, canvasHeight);
+ }
+ else
+ {
+ g.setClip(0, (int) clip.getBounds().getY(),
+ cWidth * av.charWidth, (int) clip.getBounds().getHeight());
+ }
+
+ drawPanel(g, startRes, endx, 0, al.getHeight(), ypos);
+
+ if(av.showAnnotation)
+ {
+ g.translate(0, cHeight + ypos + 3);
+ if(annotations==null)
+ annotations = new AnnotationPanel(av);
+
+ annotations.drawComponent( (Graphics2D) g, startRes, endx+1);
+ g.translate(0, -cHeight - ypos);
+ }
+ g.setClip(clip);
+ g.translate(-LABEL_WEST, 0);
+
+ ypos += cHeight+getAnnotationHeight()+hgap;
+ if(av.showAnnotation)
+ ypos -= 3;
+
+ startRes += cWidth;
+ }
+ }
+
+ AnnotationPanel annotations;
+ int getAnnotationHeight()
+ {
+ if(!av.showAnnotation)
+ return 0;
+
+ if(annotations==null)
+ annotations = new AnnotationPanel(av);
+
+ return annotations.adjustPanelHeight();
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param g1 DOCUMENT ME!
+ * @param startRes DOCUMENT ME!
+ * @param endRes DOCUMENT ME!
+ * @param startSeq DOCUMENT ME!
+ * @param endSeq DOCUMENT ME!
+ * @param offset DOCUMENT ME!
+ */
+ void drawPanel(Graphics g1, int startRes, int endRes,
+ int startSeq, int endSeq, int offset)
+ {
+ if(!av.hasHiddenColumns)
+ {
+ draw(g1, startRes, endRes, startSeq, endSeq, offset);
+ }
+ else
+ {
+ java.util.Vector regions = av.getColumnSelection().getHiddenColumns();
+
+ int screenY = 0;
+ int blockStart = startRes;
+ int blockEnd = endRes;
+
+ for (int i = 0; i < regions.size(); i++)
+ {
+ int[] region = (int[]) regions.elementAt(i);
+ int hideStart = region[0];
+ int hideEnd = region[1];
+
+ if (hideStart <= blockStart)
+ {
+ blockStart += (hideEnd - hideStart) + 1;
+ continue;
+ }
+
+ blockEnd = hideStart - 1;
+
+ g1.translate(screenY * av.charWidth, 0);
+
+ draw(g1, blockStart, blockEnd, startSeq, endSeq, offset);
+
+ if(av.getShowHiddenMarkers())
+ {
+ g1.setColor(Color.blue);
+ g1.drawLine( (blockEnd - blockStart + 1) * av.charWidth - 1,
+ startSeq + offset,
+ (blockEnd - blockStart + 1) * av.charWidth - 1,
+ startSeq + (endSeq - startSeq) * av.charHeight + offset);
+ }
+
+ g1.translate( -screenY * av.charWidth, 0);
+ screenY += blockEnd - blockStart + 1;
+ blockStart = hideEnd + 1;
+ }
+
+ if (screenY <= (endRes - startRes))
+ {
+ blockEnd = blockStart + (endRes - startRes) - screenY;
+ g1.translate(screenY * av.charWidth, 0);
+ draw(g1, blockStart, blockEnd, startSeq, endSeq, offset);
+
+ g1.translate( -screenY * av.charWidth, 0);
+ }
+ }
+
+ }
+
+
+
+
+ //int startRes, int endRes, int startSeq, int endSeq, int x, int y,
+ // int x1, int x2, int y1, int y2, int startx, int starty,
+ void draw(Graphics g,
+ int startRes, int endRes,
+ int startSeq, int endSeq,
+ int offset)
+ {
+ g.setFont(av.getFont());
+ sr.prepare(g, av.renderGaps);
+
+ SequenceI nextSeq;
+
+ /// First draw the sequences
+ /////////////////////////////
+ for (int i = startSeq; i < endSeq; i++)
+ {
+ nextSeq = av.alignment.getSequenceAt(i);
+
+ sr.drawSequence(nextSeq, av.alignment.findAllGroups(nextSeq),
+ startRes, endRes,
+ offset + ( (i - startSeq) * av.charHeight));
+
+ if (av.showSequenceFeatures)
+ {
+ fr.drawSequence(g, nextSeq, startRes, endRes,
+ offset + ((i - startSeq) * av.charHeight));
+ }
+
+ /// Highlight search Results once all sequences have been drawn
+ //////////////////////////////////////////////////////////
+ if (searchResults != null)
+ {
+ int[] visibleResults = searchResults.getResults(nextSeq, startRes, endRes);
+ if (visibleResults != null)
+ for (int r = 0; r < visibleResults.length; r += 2)
+ {
+ sr.drawHighlightedText(nextSeq, visibleResults[r],
+ visibleResults[r + 1],
+ (visibleResults[r] - startRes) * av.charWidth,
+ offset + ( (i - startSeq) * av.charHeight));
+ }
+ }
+
+ if(av.cursorMode && cursorY==i
+ && cursorX>=startRes && cursorX<=endRes)
+ {
+ sr.drawCursor(nextSeq, cursorX, (cursorX - startRes) * av.charWidth,
+ offset + ( (i - startSeq) * av.charHeight));
+ }
+ }
+
+ if(av.getSelectionGroup()!=null || av.alignment.getGroups().size()>0)
+ drawGroupsBoundaries(g, startRes, endRes, startSeq, endSeq, offset);
+
+ }
+
+ void drawGroupsBoundaries(Graphics g1,
+ int startRes, int endRes,
+ int startSeq, int endSeq,
+ int offset)
+ {
+ Graphics2D g = (Graphics2D)g1;
+ //
+ /////////////////////////////////////
+ // Now outline any areas if necessary
+ /////////////////////////////////////
+ SequenceGroup group = av.getSelectionGroup();
+
+ int sx = -1;
+ int sy = -1;
+ int ex = -1;
+ int groupIndex = -1;
+
+ if ((group == null) && (av.alignment.getGroups().size() > 0))
+ {
+ group = (SequenceGroup) av.alignment.getGroups().elementAt(0);
+ groupIndex = 0;
+ }
+
+ if (group != null)
+ {
+ do
+ {
+ int oldY = -1;
+ int i = 0;
+ boolean inGroup = false;
+ int top = -1;
+ int bottom = -1;
+
+ for (i = startSeq; i < endSeq; i++)
+ {
+ sx = (group.getStartRes() - startRes) * av.charWidth;
+ sy = offset + ((i - startSeq) * av.charHeight);
+ ex = (((group.getEndRes() + 1) - group.getStartRes()) * av.charWidth) -
+ 1;
+
+ if(sx+ex<0 || sx>imgWidth)
+ {
+ continue;
+ }
+
+ if ( (sx <= (endRes-startRes)*av.charWidth) &&
+ group.getSequences(false).
+ contains(av.alignment.getSequenceAt(i)))
+ {
+ if ((bottom == -1) &&
+ !group.getSequences(false).contains(
+ av.alignment.getSequenceAt(i + 1)))
+ {
+ bottom = sy + av.charHeight;
+ }
+
+ if (!inGroup)
+ {
+ if (((top == -1) && (i == 0)) ||
+ !group.getSequences(false).contains(
+ av.alignment.getSequenceAt(i - 1)))
+ {
+ top = sy;
+ }
+
+ oldY = sy;
+ inGroup = true;
+
+ if (group == av.getSelectionGroup())
+ {
+ g.setStroke(new BasicStroke(1,
+ BasicStroke.CAP_BUTT,
+ BasicStroke.JOIN_ROUND, 3f,
+ new float[] { 5f, 3f }, 0f));
+ g.setColor(Color.RED);
+ }
+ else
+ {
+ g.setStroke(new BasicStroke());
+ g.setColor(group.getOutlineColour());
+ }
+ }
+ }
+ else
+ {
+ if (inGroup)
+ {
+ if (sx >= 0 && sx < imgWidth)
+ g.drawLine(sx, oldY, sx, sy);
+
+ if (sx + ex < imgWidth)
+ g.drawLine(sx + ex, oldY, sx + ex, sy);
+
+ if (sx < 0)
+ {
+ ex += sx;
+ sx = 0;
+ }
+
+ if (sx + ex > imgWidth)
+ ex = imgWidth;
+
+ else if (sx + ex >= (endRes - startRes + 1) * av.charWidth)
+ ex = (endRes - startRes + 1) * av.charWidth;
+
+ if (top != -1)
+ {
+ g.drawLine(sx, top, sx + ex, top);
+ top = -1;
+ }
+
+ if (bottom != -1)
+ {
+ g.drawLine(sx, bottom, sx + ex, bottom);
+ bottom = -1;
+ }
+
+ inGroup = false;
+ }
+ }
+ }
+
+ if (inGroup)
+ {
+ sy = offset + ( (i - startSeq) * av.charHeight);
+ if (sx >= 0 && sx < imgWidth)
+ g.drawLine(sx, oldY, sx, sy);
+
+ if (sx + ex < imgWidth)
+ g.drawLine(sx + ex, oldY, sx + ex, sy);
+
+ if (sx < 0)
+ {
+ ex += sx;
+ sx = 0;
+ }
+
+ if (sx + ex > imgWidth)
+ ex = imgWidth;
+ else if (sx + ex >= (endRes - startRes + 1) * av.charWidth)
+ ex = (endRes - startRes + 1) * av.charWidth;
+
+ if (top != -1)
+ {
+ g.drawLine(sx, top, sx + ex, top);
+ top = -1;
+ }
+
+ if (bottom != -1)
+ {
+ g.drawLine(sx, bottom - 1, sx + ex, bottom - 1);
+ bottom = -1;
+ }
+
+ inGroup = false;
+ }
+
+ groupIndex++;
+
+ if (groupIndex >= av.alignment.getGroups().size())
+ {
+ break;
+ }
+
+ group = (SequenceGroup) av.alignment.getGroups().elementAt(groupIndex);
+
+ g.setStroke(new BasicStroke());
+ }
+ while (groupIndex < av.alignment.getGroups().size());
+
+ }
+
+ }
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @param results DOCUMENT ME!
+ */
+ public void highlightSearchResults(SearchResults results)
+ {
+ img = null;
+
+ searchResults = results;
+
+ repaint();
+ }
+}
git://source.jalview.org / jalview.git / blobdiff