2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
21 package jalview.renderer;
23 import jalview.analysis.AAFrequency;
24 import jalview.analysis.CodingUtils;
25 import jalview.analysis.Rna;
26 import jalview.analysis.StructureFrequency;
27 import jalview.api.AlignViewportI;
28 import jalview.datamodel.AlignmentAnnotation;
29 import jalview.datamodel.Annotation;
30 import jalview.datamodel.ColumnSelection;
31 import jalview.datamodel.HiddenColumns;
32 import jalview.datamodel.ProfilesI;
33 import jalview.schemes.ColourSchemeI;
34 import jalview.schemes.NucleotideColourScheme;
35 import jalview.schemes.ResidueProperties;
36 import jalview.schemes.ZappoColourScheme;
37 import jalview.util.Platform;
38 import jalview.viewmodel.AlignmentViewport.AutoAnnotation;
40 import java.awt.BasicStroke;
41 import java.awt.Color;
43 import java.awt.FontMetrics;
44 import java.awt.Graphics;
45 import java.awt.Graphics2D;
46 import java.awt.Image;
47 import java.awt.font.LineMetrics;
48 import java.awt.geom.AffineTransform;
49 import java.awt.image.ImageObserver;
50 import java.util.BitSet;
51 import java.util.Hashtable;
53 public class AnnotationRenderer
55 private static final int UPPER_TO_LOWER = 'a' - 'A'; // 32
57 private static final int CHAR_A = 'A'; // 65
59 private static final int CHAR_Z = 'Z'; // 90
62 * flag indicating if timing and redraw parameter info should be output
64 private final boolean debugRedraw;
66 private int charWidth, endRes, charHeight;
68 private boolean validCharWidth, hasHiddenColumns;
70 private FontMetrics fm;
72 private final boolean MAC = Platform.isAMac();
74 boolean av_renderHistogram = true, av_renderProfile = true,
75 av_normaliseProfile = false;
77 ResidueShaderI profcolour = null;
79 private ColumnSelection columnSelection;
81 private HiddenColumns hiddenColumns;
83 private ProfilesI hconsensus;
85 private Hashtable[] complementConsensus;
87 private Hashtable[] hStrucConsensus;
89 private boolean av_ignoreGapsConsensus;
92 * attributes set from AwtRenderPanelI
95 * old image used when data is currently being calculated and cannot be
98 private Image fadedImage;
101 * panel being rendered into
103 private ImageObserver annotationPanel;
106 * width of image to render in panel
108 private int imgWidth;
111 * offset to beginning of visible area
116 * offset to end of visible area
118 private int visHeight;
121 * indicate if the renderer should only render the visible portion of the
122 * annotation given the current view settings
124 private boolean useClip = true;
127 * master flag indicating if renderer should ever try to clip. not enabled for
130 private boolean canClip = false;
132 public AnnotationRenderer()
138 * Create a new annotation Renderer
141 * flag indicating if timing and redraw parameter info should be
144 public AnnotationRenderer(boolean debugRedraw)
146 this.debugRedraw = debugRedraw;
150 * Remove any references and resources when this object is no longer required
152 public void dispose()
155 complementConsensus = null;
156 hStrucConsensus = null;
158 annotationPanel = null;
161 void drawStemAnnot(Graphics g, Annotation[] row_annotations, int lastSSX,
162 int x, int y, int iconOffset, int startRes, int column,
163 boolean validRes, boolean validEnd)
165 g.setColor(STEM_COLOUR);
166 int sCol = (lastSSX / charWidth)
167 + hiddenColumns.visibleToAbsoluteColumn(startRes);
169 int x2 = (x * charWidth);
171 char dc = (column == 0 || row_annotations[column - 1] == null) ? ' '
172 : row_annotations[column - 1].secondaryStructure;
174 boolean diffupstream = sCol == 0 || row_annotations[sCol - 1] == null
175 || dc != row_annotations[sCol - 1].secondaryStructure;
176 boolean diffdownstream = !validRes || !validEnd
177 || row_annotations[column] == null
178 || dc != row_annotations[column].secondaryStructure;
180 if (column > 0 && Rna.isClosingParenthesis(dc))
183 // if (validRes && column>1 && row_annotations[column-2]!=null &&
184 // dc.equals(row_annotations[column-2].displayCharacter))
187 * if new annotation with a closing base pair half of the stem,
188 * display a backward arrow
190 g.fillPolygon(new int[] { lastSSX + 5, lastSSX + 5, lastSSX },
192 { y + iconOffset, y + 14 + iconOffset, y + 8 + iconOffset },
203 // display a forward arrow
207 * if annotation ending with an opeing base pair half of the stem,
208 * display a forward arrow
210 g.fillPolygon(new int[] { x2 - 5, x2 - 5, x2 },
212 { y + iconOffset, y + 14 + iconOffset, y + 8 + iconOffset },
222 g.fillRect(x1, y + 4 + iconOffset, x2 - x1, 7);
225 void drawNotCanonicalAnnot(Graphics g, Color nonCanColor,
226 Annotation[] row_annotations, int lastSSX, int x, int y,
227 int iconOffset, int startRes, int column, boolean validRes,
230 // System.out.println(nonCanColor);
232 g.setColor(nonCanColor);
233 int sCol = (lastSSX / charWidth)
234 + hiddenColumns.visibleToAbsoluteColumn(startRes);
236 int x2 = (x * charWidth);
238 String dc = (column == 0 || row_annotations[column - 1] == null) ? ""
239 : row_annotations[column - 1].displayCharacter;
241 boolean diffupstream = sCol == 0 || row_annotations[sCol - 1] == null
242 || !dc.equals(row_annotations[sCol - 1].displayCharacter);
243 boolean diffdownstream = !validRes || !validEnd
244 || row_annotations[column] == null
245 || !dc.equals(row_annotations[column].displayCharacter);
246 // System.out.println("Column "+column+" diff up: "+diffupstream+"
247 // down:"+diffdownstream);
248 // If a closing base pair half of the stem, display a backward arrow
249 if (column > 0 && Rna.isClosingParenthesis(dc))
253 // if (validRes && column>1 && row_annotations[column-2]!=null &&
254 // dc.equals(row_annotations[column-2].displayCharacter))
256 g.fillPolygon(new int[] { lastSSX + 5, lastSSX + 5, lastSSX },
258 { y + iconOffset, y + 14 + iconOffset, y + 8 + iconOffset },
270 // display a forward arrow
273 g.fillPolygon(new int[] { x2 - 5, x2 - 5, x2 },
275 { y + iconOffset, y + 14 + iconOffset, y + 8 + iconOffset },
285 g.fillRect(x1, y + 4 + iconOffset, x2 - x1, 7);
288 // public void updateFromAnnotationPanel(FontMetrics annotFM, AlignViewportI
290 public void updateFromAwtRenderPanel(AwtRenderPanelI annotPanel,
293 fm = annotPanel.getFontMetrics();
294 annotationPanel = annotPanel;
295 fadedImage = annotPanel.getFadedImage();
296 imgWidth = annotPanel.getFadedImageWidth();
297 // visible area for rendering
298 int[] bounds = annotPanel.getVisibleVRange();
302 visHeight = bounds[1];
317 updateFromAlignViewport(av);
320 public void updateFromAlignViewport(AlignViewportI av)
322 charWidth = av.getCharWidth();
323 endRes = av.getRanges().getEndRes();
324 charHeight = av.getCharHeight();
325 hasHiddenColumns = av.hasHiddenColumns();
326 validCharWidth = av.isValidCharWidth();
327 av_renderHistogram = av.isShowConsensusHistogram();
328 av_renderProfile = av.isShowSequenceLogo();
329 av_normaliseProfile = av.isNormaliseSequenceLogo();
330 profcolour = av.getResidueShading();
331 if (profcolour == null || profcolour.getColourScheme() == null)
334 * Use default colour for sequence logo if
335 * the alignment has no colourscheme set
336 * (would like to use user preference but n/a for applet)
338 ColourSchemeI col = av.getAlignment().isNucleotide()
339 ? new NucleotideColourScheme()
340 : new ZappoColourScheme();
341 profcolour = new ResidueShader(col);
343 columnSelection = av.getColumnSelection();
344 hiddenColumns = av.getAlignment().getHiddenColumns();
345 hconsensus = av.getSequenceConsensusHash();
346 complementConsensus = av.getComplementConsensusHash();
347 hStrucConsensus = av.getRnaStructureConsensusHash();
348 av_ignoreGapsConsensus = av.isIgnoreGapsConsensus();
352 * Returns profile data; the first element is the profile type, the second is
353 * the number of distinct values, the third the total count, and the remainder
354 * depend on the profile type.
360 int[] getProfileFor(AlignmentAnnotation aa, int column)
362 // TODO : consider refactoring the global alignment calculation
363 // properties/rendering attributes as a global 'alignment group' which holds
364 // all vis settings for the alignment as a whole rather than a subset
366 if (aa.autoCalculated
367 && (aa.label.startsWith(AutoAnnotation.CONSENSUS.label)
368 || aa.label.startsWith("cDNA Consensus")))
370 boolean forComplement = aa.label.startsWith("cDNA Consensus");
371 if (aa.groupRef != null && aa.groupRef.consensusData != null
372 && aa.groupRef.isShowSequenceLogo())
374 // TODO? group consensus for cDNA complement
375 return AAFrequency.extractProfile(
376 aa.groupRef.consensusData.get(column),
377 aa.groupRef.getIgnoreGapsConsensus());
379 // TODO extend annotation row to enable dynamic and static profile data to
381 if (aa.groupRef == null && aa.sequenceRef == null)
385 return AAFrequency.extractCdnaProfile(complementConsensus[column],
386 av_ignoreGapsConsensus);
390 return AAFrequency.extractProfile(hconsensus.get(column),
391 av_ignoreGapsConsensus);
397 if (aa.autoCalculated && aa.label.startsWith("StrucConsensus"))
399 // TODO implement group structure consensus
401 * if (aa.groupRef != null && aa.groupRef.consensusData != null &&
402 * aa.groupRef.isShowSequenceLogo()) { //TODO check what happens for
403 * group selections return StructureFrequency.extractProfile(
404 * aa.groupRef.consensusData[column], aa.groupRef
405 * .getIgnoreGapsConsensus()); }
407 // TODO extend annotation row to enable dynamic and static profile data
410 if (aa.groupRef == null && aa.sequenceRef == null
411 && hStrucConsensus != null
412 && hStrucConsensus.length > column)
414 return StructureFrequency.extractProfile(hStrucConsensus[column],
415 av_ignoreGapsConsensus);
425 * Render the annotation rows associated with an alignment.
430 * data and view settings to render
432 * destination for graphics
434 * row where a mouse event occured (or -1)
436 * first column that will be drawn
438 * last column that will be drawn
439 * @return true if the fadedImage was used for any alignment annotation rows
440 * currently being calculated
442 public boolean drawComponent(AwtRenderPanelI annotPanel,
443 AlignViewportI av, Graphics g, int activeRow, int startRes,
446 long stime = System.currentTimeMillis();
447 boolean usedFaded = false;
449 // AnnotationPanel needs to implement: ImageObserver, access to
451 updateFromAwtRenderPanel(annotPanel, av);
452 fm = g.getFontMetrics();
453 AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation();
464 boolean validRes = false;
465 boolean validEnd = false;
466 boolean labelAllCols = false;
467 boolean centreColLabels;
468 boolean centreColLabelsDef = av.isCentreColumnLabels();
469 boolean scaleColLabel = false;
470 final AlignmentAnnotation consensusAnnot = av
471 .getAlignmentConsensusAnnotation();
472 final AlignmentAnnotation structConsensusAnnot = av
473 .getAlignmentStrucConsensusAnnotation();
474 final AlignmentAnnotation complementConsensusAnnot = av
475 .getComplementConsensusAnnotation();
476 boolean renderHistogram = true, renderProfile = true,
477 normaliseProfile = false, isRNA = rna;
479 BitSet graphGroupDrawn = new BitSet();
480 int charOffset = 0; // offset for a label
481 float fmWidth, fmScaling = 1f; // scaling for a label to fit it into a
483 Font ofont = g.getFont();
486 int yfrom = 0, f_i = 0, yto = 0, f_to = 0;
487 boolean clipst = false, clipend = false;
488 for (int i = 0; i < aa.length; i++)
490 AlignmentAnnotation row = aa[i];
493 // check if this is a consensus annotation row and set the display
494 // settings appropriately
495 // TODO: generalise this to have render styles for consensus/profile
497 if (row.groupRef != null && row == row.groupRef.getConsensus())
499 renderHistogram = row.groupRef.isShowConsensusHistogram();
500 renderProfile = row.groupRef.isShowSequenceLogo();
501 normaliseProfile = row.groupRef.isNormaliseSequenceLogo();
503 else if (row == consensusAnnot || row == structConsensusAnnot
504 || row == complementConsensusAnnot)
506 renderHistogram = av_renderHistogram;
507 renderProfile = av_renderProfile;
508 normaliseProfile = av_normaliseProfile;
512 renderHistogram = true;
513 // don't need to set render/normaliseProfile since they are not
514 // currently used in any other annotation track renderer
517 Annotation[] row_annotations = row.annotations;
522 centreColLabels = row.centreColLabels || centreColLabelsDef;
523 labelAllCols = row.showAllColLabels;
524 scaleColLabel = row.scaleColLabel;
528 if (!useClip || ((y - charHeight) < visHeight
529 && (y + row.height + charHeight * 2) >= sOffset))
530 {// if_in_visible_region
541 if (row.graphGroup > -1 && graphGroupDrawn.get(row.graphGroup))
546 // this is so that we draw the characters below the graph
551 iconOffset = charHeight - fm.getDescent();
555 else if (row.hasText)
557 iconOffset = charHeight - fm.getDescent();
565 if (row.autoCalculated && av.isCalculationInProgress(row))
569 g.drawImage(fadedImage, 0, y - row.height, imgWidth, y, 0,
570 y - row.height, imgWidth, y, annotationPanel);
571 g.setColor(Color.black);
572 // g.drawString("Calculating "+aa[i].label+"....",20, y-row.height/2);
578 * else if (annotationPanel.av.updatingConservation &&
579 * aa[i].label.equals("Conservation")) {
581 * y += charHeight; g.drawImage(annotationPanel.fadedImage, 0, y -
582 * row.height, annotationPanel.imgWidth, y, 0, y - row.height,
583 * annotationPanel.imgWidth, y, annotationPanel);
585 * g.setColor(Color.black); //
586 * g.drawString("Calculating Conservation.....",20, y-row.height/2);
588 * continue; } else if (annotationPanel.av.updatingConservation &&
589 * aa[i].label.equals("Quality")) {
591 * y += charHeight; g.drawImage(annotationPanel.fadedImage, 0, y -
592 * row.height, annotationPanel.imgWidth, y, 0, y - row.height,
593 * annotationPanel.imgWidth, y, annotationPanel);
594 * g.setColor(Color.black); // /
595 * g.drawString("Calculating Quality....",20, y-row.height/2);
599 // first pass sets up state for drawing continuation from left-hand
602 x = (startRes == 0) ? 0 : -1;
603 while (x < endRes - startRes)
605 if (hasHiddenColumns)
607 column = hiddenColumns.visibleToAbsoluteColumn(startRes + x);
608 if (column > row_annotations.length - 1)
615 column = startRes + x;
618 if ((row_annotations == null)
619 || (row_annotations.length <= column)
620 || (row_annotations[column] == null))
628 final String displayChar = validRes
629 ? row_annotations[column].displayCharacter
635 g.setColor(Color.red);
637 if (columnSelection != null)
639 if (columnSelection.contains(column))
641 g.fillRect(x * charWidth, y, charWidth, charHeight);
645 if (row.getInvalidStrucPos() > x)
647 g.setColor(Color.orange);
648 g.fillRect(x * charWidth, y, charWidth, charHeight);
650 else if (row.getInvalidStrucPos() == x)
652 g.setColor(Color.orange.darker());
653 g.fillRect(x * charWidth, y, charWidth, charHeight);
655 if (validCharWidth && validRes && displayChar != null
656 && (displayChar.length() > 0))
659 fmWidth = fm.charsWidth(displayChar.toCharArray(), 0,
660 displayChar.length());
661 if (/* centreColLabels || */scaleColLabel)
663 // fmWidth = fm.charsWidth(displayChar.toCharArray(), 0,
664 // displayChar.length());
666 // if (scaleColLabel)
668 // justify the label and scale to fit in column
669 if (fmWidth > charWidth)
671 // scale only if the current font isn't already small enough
672 fmScaling = charWidth;
673 fmScaling /= fmWidth;
674 g.setFont(ofont.deriveFont(AffineTransform
675 .getScaleInstance(fmScaling, 1.0)));
676 // and update the label's width to reflect the scaling.
681 // TODO is it ok to use width of / show all characters here?
684 // fmWidth = fm.charWidth(displayChar.charAt(0));
686 charOffset = (int) ((charWidth - fmWidth) / 2f);
688 if (row_annotations[column].colour == null)
690 g.setColor(Color.black);
694 g.setColor(row_annotations[column].colour);
697 if (column == 0 || row.graph > 0)
699 g.drawString(displayChar, (x * charWidth) + charOffset,
702 else if (row_annotations[column - 1] == null || (labelAllCols
703 || !displayChar.equals(
704 row_annotations[column - 1].displayCharacter)
705 || (displayChar.length() < 2
706 && row_annotations[column].secondaryStructure == ' ')))
708 g.drawString(displayChar, x * charWidth + charOffset,
716 char ss = validRes ? row_annotations[column].secondaryStructure
721 // distinguish between forward/backward base-pairing
722 if (displayChar.indexOf(')') > -1)
731 if ((displayChar.indexOf(']') > -1))
739 // distinguish between forward/backward base-pairing
740 if (displayChar.indexOf('}') > -1)
748 // distinguish between forward/backward base-pairing
749 if (displayChar.indexOf('<') > -1)
755 if (isRNA && (ss >= CHAR_A) && (ss <= CHAR_Z))
757 // distinguish between forward/backward base-pairing
758 int ssLowerCase = ss + UPPER_TO_LOWER;
759 // TODO would .equals() be safer here? or charAt(0)?
760 if (displayChar.indexOf(ssLowerCase) > -1)
762 ss = (char) ssLowerCase;
766 if (!validRes || (ss != lastSS))
772 int nb_annot = x - temp;
773 // System.out.println("\t type :"+lastSS+"\t x :"+x+"\t nbre
774 // annot :"+nb_annot);
777 case '(': // Stem case for RNA secondary structure
778 case ')': // and opposite direction
779 drawStemAnnot(g, row_annotations, lastSSX, x, y,
780 iconOffset, startRes, column, validRes, validEnd);
787 drawHelixAnnot(g, row_annotations, lastSSX, x, y,
788 iconOffset, startRes, column, validRes,
792 // no break if isRNA - falls through to drawNotCanonicalAnnot!
796 drawSheetAnnot(g, row_annotations, lastSSX, x, y,
797 iconOffset, startRes, column, validRes,
801 // no break if isRNA - fall through to drawNotCanonicalAnnot!
860 Color nonCanColor = getNotCanonicalColor(lastSS);
861 drawNotCanonicalAnnot(g, nonCanColor, row_annotations,
862 lastSSX, x, y, iconOffset, startRes, column,
867 g.setColor(Color.gray);
868 g.fillRect(lastSSX, y + 6 + iconOffset,
869 (x * charWidth) - lastSSX, 2);
884 lastSSX = (x * charWidth);
891 if (column >= row_annotations.length)
893 column = row_annotations.length - 1;
900 if ((row_annotations == null) || (row_annotations.length <= column)
901 || (row_annotations[column] == null))
919 drawHelixAnnot(g, row_annotations, lastSSX, x, y, iconOffset,
920 startRes, column, validRes, validEnd);
923 // no break if isRNA - fall through to drawNotCanonicalAnnot!
928 drawSheetAnnot(g, row_annotations, lastSSX, x, y, iconOffset,
929 startRes, column, validRes, validEnd);
932 // no break if isRNA - fall through to drawNotCanonicalAnnot!
935 case ')': // Stem case for RNA secondary structure
937 drawStemAnnot(g, row_annotations, lastSSX, x, y, iconOffset,
938 startRes, column, validRes, validEnd);
995 // System.out.println(lastSS);
996 Color nonCanColor = getNotCanonicalColor(lastSS);
997 drawNotCanonicalAnnot(g, nonCanColor, row_annotations, lastSSX,
998 x, y, iconOffset, startRes, column, validRes, validEnd);
1001 drawGlyphLine(g, row_annotations, lastSSX, x, y, iconOffset,
1002 startRes, column, validRes, validEnd);
1007 if (row.graph > 0 && row.graphHeight > 0)
1009 if (row.graph == AlignmentAnnotation.LINE_GRAPH)
1011 if (row.graphGroup > -1 && !graphGroupDrawn.get(row.graphGroup))
1013 // TODO: JAL-1291 revise rendering model so the graphGroup map is
1014 // computed efficiently for all visible labels
1015 float groupmax = -999999, groupmin = 9999999;
1016 for (int gg = 0; gg < aa.length; gg++)
1018 if (aa[gg].graphGroup != row.graphGroup)
1025 aa[gg].visible = false;
1027 if (aa[gg].graphMax > groupmax)
1029 groupmax = aa[gg].graphMax;
1031 if (aa[gg].graphMin < groupmin)
1033 groupmin = aa[gg].graphMin;
1037 for (int gg = 0; gg < aa.length; gg++)
1039 if (aa[gg].graphGroup == row.graphGroup)
1041 drawLineGraph(g, aa[gg], aa[gg].annotations, startRes,
1042 endRes, y, groupmin, groupmax, row.graphHeight);
1046 graphGroupDrawn.set(row.graphGroup);
1050 drawLineGraph(g, row, row_annotations, startRes, endRes, y,
1051 row.graphMin, row.graphMax, row.graphHeight);
1054 else if (row.graph == AlignmentAnnotation.BAR_GRAPH)
1056 drawBarGraph(g, row, row_annotations, startRes, endRes,
1057 row.graphMin, row.graphMax, y, renderHistogram,
1058 renderProfile, normaliseProfile);
1064 if (clipst && !clipend)
1068 } // end if_in_visible_region
1069 if (row.graph > 0 && row.hasText)
1086 "Start clip at : " + yfrom + " (index " + f_i + ")");
1091 "End clip at : " + yto + " (index " + f_to + ")");
1095 System.err.println("Annotation Rendering time:"
1096 + (System.currentTimeMillis() - stime));
1103 public static final Color GLYPHLINE_COLOR = Color.gray;
1105 public static final Color SHEET_COLOUR = Color.green;
1107 public static final Color HELIX_COLOUR = Color.red;
1109 public static final Color STEM_COLOUR = Color.blue;
1111 private Color sdNOTCANONICAL_COLOUR;
1113 void drawGlyphLine(Graphics g, Annotation[] row, int lastSSX, int x,
1114 int y, int iconOffset, int startRes, int column, boolean validRes,
1117 g.setColor(GLYPHLINE_COLOR);
1118 g.fillRect(lastSSX, y + 6 + iconOffset, (x * charWidth) - lastSSX, 2);
1121 void drawSheetAnnot(Graphics g, Annotation[] row,
1123 int lastSSX, int x, int y, int iconOffset, int startRes,
1124 int column, boolean validRes, boolean validEnd)
1126 g.setColor(SHEET_COLOUR);
1128 if (!validEnd || !validRes || row == null || row[column] == null
1129 || row[column].secondaryStructure != 'E')
1131 g.fillRect(lastSSX, y + 4 + iconOffset, (x * charWidth) - lastSSX - 4,
1135 { (x * charWidth) - 4, (x * charWidth) - 4, (x * charWidth) },
1137 { y + iconOffset, y + 14 + iconOffset, y + 7 + iconOffset },
1142 g.fillRect(lastSSX, y + 4 + iconOffset, (x + 1) * charWidth - lastSSX,
1148 void drawHelixAnnot(Graphics g, Annotation[] row, int lastSSX, int x,
1149 int y, int iconOffset, int startRes, int column, boolean validRes,
1152 g.setColor(HELIX_COLOUR);
1154 int sCol = (lastSSX / charWidth)
1155 + hiddenColumns.visibleToAbsoluteColumn(startRes);
1157 int x2 = (x * charWidth);
1161 int ofs = charWidth / 2;
1162 // Off by 1 offset when drawing rects and ovals
1163 // to offscreen image on the MAC
1164 g.fillRoundRect(lastSSX, y + 4 + iconOffset, x2 - x1, 8, 8, 8);
1165 if (sCol == 0 || row[sCol - 1] == null
1166 || row[sCol - 1].secondaryStructure != 'H')
1171 // g.setColor(Color.orange);
1172 g.fillRoundRect(lastSSX, y + 4 + iconOffset, x2 - x1 - ofs + 1, 8,
1175 if (!validRes || row[column] == null
1176 || row[column].secondaryStructure != 'H')
1182 // g.setColor(Color.magenta);
1183 g.fillRoundRect(lastSSX + ofs, y + 4 + iconOffset,
1184 x2 - x1 - ofs + 1, 8, 0, 0);
1191 if (sCol == 0 || row[sCol - 1] == null
1192 || row[sCol - 1].secondaryStructure != 'H')
1194 g.fillArc(lastSSX, y + 4 + iconOffset, charWidth, 8, 90, 180);
1195 x1 += charWidth / 2;
1198 if (!validRes || row[column] == null
1199 || row[column].secondaryStructure != 'H')
1201 g.fillArc((x * charWidth) - charWidth, y + 4 + iconOffset, charWidth,
1203 x2 -= charWidth / 2;
1206 g.fillRect(x1, y + 4 + iconOffset, x2 - x1, 8);
1209 void drawLineGraph(Graphics g, AlignmentAnnotation _aa,
1210 Annotation[] aa_annotations, int sRes, int eRes, int y, float min,
1211 float max, int graphHeight)
1213 if (sRes > aa_annotations.length)
1220 // Adjustment for fastpaint to left
1226 eRes = Math.min(eRes, aa_annotations.length);
1234 float range = max - min;
1239 y2 = y - (int) ((0 - min / range) * graphHeight);
1242 g.setColor(Color.gray);
1243 g.drawLine(x - charWidth, y2, (eRes - sRes + 1) * charWidth, y2);
1245 eRes = Math.min(eRes, aa_annotations.length);
1248 int aaMax = aa_annotations.length - 1;
1250 while (x < eRes - sRes)
1253 if (hasHiddenColumns)
1255 column = hiddenColumns.visibleToAbsoluteColumn(column);
1263 if (aa_annotations[column] == null
1264 || aa_annotations[column - 1] == null)
1270 if (aa_annotations[column].colour == null)
1272 g.setColor(Color.black);
1276 g.setColor(aa_annotations[column].colour);
1279 y1 = y - (int) (((aa_annotations[column - 1].value - min) / range)
1281 y2 = y - (int) (((aa_annotations[column].value - min) / range)
1284 g.drawLine(x * charWidth - charWidth / 2, y1,
1285 x * charWidth + charWidth / 2, y2);
1289 if (_aa.threshold != null)
1291 g.setColor(_aa.threshold.colour);
1292 Graphics2D g2 = (Graphics2D) g;
1293 g2.setStroke(new BasicStroke(1, BasicStroke.CAP_SQUARE,
1294 BasicStroke.JOIN_ROUND, 3f, new float[]
1297 y2 = (int) (y - ((_aa.threshold.value - min) / range) * graphHeight);
1298 g.drawLine(0, y2, (eRes - sRes) * charWidth, y2);
1299 g2.setStroke(new BasicStroke());
1303 void drawBarGraph(Graphics g, AlignmentAnnotation _aa,
1304 Annotation[] aa_annotations, int sRes, int eRes, float min,
1305 float max, int y, boolean renderHistogram, boolean renderProfile,
1306 boolean normaliseProfile)
1308 if (sRes > aa_annotations.length)
1312 Font ofont = g.getFont();
1313 eRes = Math.min(eRes, aa_annotations.length);
1315 int x = 0, y1 = y, y2 = y;
1317 float range = max - min;
1321 y2 = y - (int) ((0 - min / (range)) * _aa.graphHeight);
1324 g.setColor(Color.gray);
1326 g.drawLine(x, y2, (eRes - sRes) * charWidth, y2);
1329 int aaMax = aa_annotations.length - 1;
1330 while (x < eRes - sRes)
1333 if (hasHiddenColumns)
1335 column = hiddenColumns.visibleToAbsoluteColumn(column);
1343 if (aa_annotations[column] == null)
1348 if (aa_annotations[column].colour == null)
1350 g.setColor(Color.black);
1354 g.setColor(aa_annotations[column].colour);
1357 y1 = y - (int) (((aa_annotations[column].value - min) / (range))
1360 if (renderHistogram)
1364 g.fillRect(x * charWidth, y2, charWidth, y1 - y2);
1368 g.fillRect(x * charWidth, y1, charWidth, y2 - y1);
1371 // draw profile if available
1376 * {profile type, #values, total count, char1, pct1, char2, pct2...}
1378 int profl[] = getProfileFor(_aa, column);
1380 // just try to draw the logo if profl is not null
1381 if (profl != null && profl[2] != 0)
1383 boolean isStructureProfile = profl[0] == AlignmentAnnotation.STRUCTURE_PROFILE;
1384 boolean isCdnaProfile = profl[0] == AlignmentAnnotation.CDNA_PROFILE;
1385 float ht = normaliseProfile ? y - _aa.graphHeight : y1;
1386 double htn = normaliseProfile ? _aa.graphHeight : (y2 - y1);// aa.graphHeight;
1393 * Render a single base for a sequence profile, a base pair for
1394 * structure profile, and a triplet for a cdna profile
1396 dc = new char[isStructureProfile ? 2 : (isCdnaProfile ? 3 : 1)];
1398 LineMetrics lm = g.getFontMetrics(ofont).getLineMetrics("Q", g);
1399 double scale = 1f / (normaliseProfile ? profl[2] : 100f);
1400 float ofontHeight = 1f / lm.getAscent();// magnify to fill box
1404 * Traverse the character(s)/percentage data in the array
1407 int valuesProcessed = 0;
1408 // profl[1] is the number of values in the profile
1409 while (valuesProcessed < profl[1])
1411 if (isStructureProfile)
1413 // todo can we encode a structure pair as an int, like codons?
1414 dc[0] = (char) profl[c++];
1415 dc[1] = (char) profl[c++];
1417 else if (isCdnaProfile)
1419 dc = CodingUtils.decodeCodon(profl[c++]);
1423 dc[0] = (char) profl[c++];
1427 wdth /= fm.charsWidth(dc, 0, dc.length);
1430 // next profl[] position is profile % for the character(s)
1431 scl = htn * scale * profl[c++];
1432 lm = ofont.getLineMetrics(dc, 0, 1,
1433 g.getFontMetrics().getFontRenderContext());
1434 Font font = ofont.deriveFont(AffineTransform
1435 .getScaleInstance(wdth, scl / lm.getAscent()));
1437 lm = g.getFontMetrics().getLineMetrics(dc, 0, 1, g);
1439 // Debug - render boxes around characters
1440 // g.setColor(Color.red);
1441 // g.drawRect(x*av.charWidth, (int)ht, av.charWidth,
1443 // g.setColor(profcolour.findColour(dc[0]).darker());
1446 * Set character colour as per alignment colour scheme; use the
1447 * codon translation if a cDNA profile
1449 Color colour = null;
1452 final String codonTranslation = ResidueProperties
1453 .codonTranslate(new String(dc));
1454 colour = profcolour.findColour(codonTranslation.charAt(0),
1459 colour = profcolour.findColour(dc[0], column, null);
1461 g.setColor(colour == Color.white ? Color.lightGray : colour);
1463 hght = (ht + (scl - lm.getDescent()
1464 - lm.getBaselineOffsets()[lm.getBaselineIndex()]));
1466 g.drawChars(dc, 0, dc.length, x * charWidth, (int) hght);
1474 if (_aa.threshold != null)
1476 g.setColor(_aa.threshold.colour);
1477 Graphics2D g2 = (Graphics2D) g;
1478 g2.setStroke(new BasicStroke(1, BasicStroke.CAP_SQUARE,
1479 BasicStroke.JOIN_ROUND, 3f, new float[]
1483 - ((_aa.threshold.value - min) / range) * _aa.graphHeight);
1484 g.drawLine(0, y2, (eRes - sRes) * charWidth, y2);
1485 g2.setStroke(new BasicStroke());
1489 // used by overview window
1490 public void drawGraph(Graphics g, AlignmentAnnotation _aa,
1491 Annotation[] aa_annotations, int width, int y, int sRes, int eRes)
1493 eRes = Math.min(eRes, aa_annotations.length);
1494 g.setColor(Color.white);
1495 g.fillRect(0, 0, width, y);
1496 g.setColor(new Color(0, 0, 180));
1500 for (int j = sRes; j < eRes; j++)
1502 if (aa_annotations[j] != null)
1504 if (aa_annotations[j].colour == null)
1506 g.setColor(Color.black);
1510 g.setColor(aa_annotations[j].colour);
1513 height = (int) ((aa_annotations[j].value / _aa.graphMax) * y);
1519 g.fillRect(x, y - height, charWidth, height);
1525 Color getNotCanonicalColor(char lastss)
1531 return new Color(255, 125, 5);
1535 return new Color(245, 115, 10);
1539 return new Color(235, 135, 15);
1543 return new Color(225, 105, 20);
1547 return new Color(215, 145, 30);
1551 return new Color(205, 95, 35);
1555 return new Color(195, 155, 45);
1559 return new Color(185, 85, 55);
1563 return new Color(175, 165, 65);
1567 return new Color(170, 75, 75);
1571 return new Color(160, 175, 85);
1575 return new Color(150, 65, 95);
1579 return new Color(140, 185, 105);
1583 return new Color(130, 55, 110);
1587 return new Color(120, 195, 120);
1591 return new Color(110, 45, 130);
1595 return new Color(100, 205, 140);
1599 return new Color(90, 35, 150);
1603 return new Color(85, 215, 160);
1607 return new Color(75, 25, 170);
1611 return new Color(65, 225, 180);
1615 return new Color(55, 15, 185);
1619 return new Color(45, 235, 195);
1623 return new Color(35, 5, 205);
1627 return new Color(25, 245, 215);
1631 return new Color(15, 0, 225);
1635 return new Color(10, 255, 235);
1639 return new Color(5, 150, 245);
1643 return new Color(0, 80, 255);
1646 System.out.println("This is not a interaction : " + lastss);