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;
39 import java.awt.BasicStroke;
40 import java.awt.Color;
42 import java.awt.FontMetrics;
43 import java.awt.Graphics;
44 import java.awt.Graphics2D;
45 import java.awt.Image;
46 import java.awt.font.LineMetrics;
47 import java.awt.geom.AffineTransform;
48 import java.awt.image.ImageObserver;
49 import java.util.BitSet;
50 import java.util.Hashtable;
52 public class AnnotationRenderer
54 private static final int UPPER_TO_LOWER = 'a' - 'A'; // 32
56 private static final int CHAR_A = 'A'; // 65
58 private static final int CHAR_Z = 'Z'; // 90
61 * flag indicating if timing and redraw parameter info should be output
63 private final boolean debugRedraw;
65 private int charWidth, endRes, charHeight;
67 private boolean validCharWidth, hasHiddenColumns;
69 private FontMetrics fm;
71 private final boolean MAC = Platform.isAMac();
73 boolean av_renderHistogram = true, av_renderProfile = true,
74 av_normaliseProfile = false;
76 ResidueShaderI profcolour = null;
78 private ColumnSelection columnSelection;
80 private HiddenColumns hiddenColumns;
82 private ProfilesI hconsensus;
84 private Hashtable[] complementConsensus;
86 private Hashtable[] hStrucConsensus;
88 private boolean av_ignoreGapsConsensus;
91 * attributes set from AwtRenderPanelI
94 * old image used when data is currently being calculated and cannot be
97 private Image fadedImage;
100 * panel being rendered into
102 private ImageObserver annotationPanel;
105 * width of image to render in panel
107 private int imgWidth;
110 * offset to beginning of visible area
115 * offset to end of visible area
117 private int visHeight;
120 * indicate if the renderer should only render the visible portion of the
121 * annotation given the current view settings
123 private boolean useClip = true;
126 * master flag indicating if renderer should ever try to clip. not enabled for
129 private boolean canClip = false;
131 public AnnotationRenderer()
137 * Create a new annotation Renderer
140 * flag indicating if timing and redraw parameter info should be
143 public AnnotationRenderer(boolean debugRedraw)
145 this.debugRedraw = debugRedraw;
149 * Remove any references and resources when this object is no longer required
151 public void dispose()
153 hiddenColumns = null;
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 && (aa.label.startsWith("Consensus")
367 || aa.label.startsWith("cDNA Consensus")))
369 boolean forComplement = aa.label.startsWith("cDNA Consensus");
370 if (aa.groupRef != null && aa.groupRef.consensusData != null
371 && aa.groupRef.isShowSequenceLogo())
373 // TODO? group consensus for cDNA complement
374 return AAFrequency.extractProfile(
375 aa.groupRef.consensusData.get(column),
376 aa.groupRef.getIgnoreGapsConsensus());
378 // TODO extend annotation row to enable dynamic and static profile data to
380 if (aa.groupRef == null && aa.sequenceRef == null)
384 return AAFrequency.extractCdnaProfile(complementConsensus[column],
385 av_ignoreGapsConsensus);
389 return AAFrequency.extractProfile(hconsensus.get(column),
390 av_ignoreGapsConsensus);
396 if (aa.autoCalculated && aa.label.startsWith("StrucConsensus"))
398 // TODO implement group structure consensus
400 * if (aa.groupRef != null && aa.groupRef.consensusData != null &&
401 * aa.groupRef.isShowSequenceLogo()) { //TODO check what happens for
402 * group selections return StructureFrequency.extractProfile(
403 * aa.groupRef.consensusData[column], aa.groupRef
404 * .getIgnoreGapsConsensus()); }
406 // TODO extend annotation row to enable dynamic and static profile data
409 if (aa.groupRef == null && aa.sequenceRef == null
410 && hStrucConsensus != null
411 && hStrucConsensus.length > column)
413 return StructureFrequency.extractProfile(hStrucConsensus[column],
414 av_ignoreGapsConsensus);
424 * Render the annotation rows associated with an alignment.
429 * data and view settings to render
431 * destination for graphics
433 * row where a mouse event occured (or -1)
435 * first column that will be drawn
437 * last column that will be drawn
438 * @return true if the fadedImage was used for any alignment annotation rows
439 * currently being calculated
441 public boolean drawComponent(AwtRenderPanelI annotPanel,
442 AlignViewportI av, Graphics g, int activeRow, int startRes,
445 long stime = System.currentTimeMillis();
446 boolean usedFaded = false;
448 // AnnotationPanel needs to implement: ImageObserver, access to
450 updateFromAwtRenderPanel(annotPanel, av);
451 fm = g.getFontMetrics();
452 AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation();
463 boolean validRes = false;
464 boolean validEnd = false;
465 boolean labelAllCols = false;
466 boolean centreColLabels;
467 boolean centreColLabelsDef = av.isCentreColumnLabels();
468 boolean scaleColLabel = false;
469 final AlignmentAnnotation consensusAnnot = av
470 .getAlignmentConsensusAnnotation();
471 final AlignmentAnnotation structConsensusAnnot = av
472 .getAlignmentStrucConsensusAnnotation();
473 final AlignmentAnnotation complementConsensusAnnot = av
474 .getComplementConsensusAnnotation();
475 boolean renderHistogram = true, renderProfile = true,
476 normaliseProfile = false, isRNA = rna;
478 BitSet graphGroupDrawn = new BitSet();
479 int charOffset = 0; // offset for a label
480 float fmWidth, fmScaling = 1f; // scaling for a label to fit it into a
482 Font ofont = g.getFont();
485 int yfrom = 0, f_i = 0, yto = 0, f_to = 0;
486 boolean clipst = false, clipend = false;
487 for (int i = 0; i < aa.length; i++)
489 AlignmentAnnotation row = aa[i];
492 // check if this is a consensus annotation row and set the display
493 // settings appropriately
494 // TODO: generalise this to have render styles for consensus/profile
496 if (row.groupRef != null && row == row.groupRef.getConsensus())
498 renderHistogram = row.groupRef.isShowConsensusHistogram();
499 renderProfile = row.groupRef.isShowSequenceLogo();
500 normaliseProfile = row.groupRef.isNormaliseSequenceLogo();
502 else if (row == consensusAnnot || row == structConsensusAnnot
503 || row == complementConsensusAnnot)
505 renderHistogram = av_renderHistogram;
506 renderProfile = av_renderProfile;
507 normaliseProfile = av_normaliseProfile;
511 renderHistogram = true;
512 // don't need to set render/normaliseProfile since they are not
513 // currently used in any other annotation track renderer
516 Annotation[] row_annotations = row.annotations;
521 centreColLabels = row.centreColLabels || centreColLabelsDef;
522 labelAllCols = row.showAllColLabels;
523 scaleColLabel = row.scaleColLabel;
527 if (!useClip || ((y - charHeight) < visHeight
528 && (y + row.height + charHeight * 2) >= sOffset))
529 {// if_in_visible_region
540 if (row.graphGroup > -1 && graphGroupDrawn.get(row.graphGroup))
545 // this is so that we draw the characters below the graph
550 iconOffset = charHeight - fm.getDescent();
554 else if (row.hasText)
556 iconOffset = charHeight - fm.getDescent();
564 if (row.autoCalculated && av.isCalculationInProgress(row))
568 g.drawImage(fadedImage, 0, y - row.height, imgWidth, y, 0,
569 y - row.height, imgWidth, y, annotationPanel);
570 g.setColor(Color.black);
571 // g.drawString("Calculating "+aa[i].label+"....",20, y-row.height/2);
577 * else if (annotationPanel.av.updatingConservation &&
578 * aa[i].label.equals("Conservation")) {
580 * y += charHeight; g.drawImage(annotationPanel.fadedImage, 0, y -
581 * row.height, annotationPanel.imgWidth, y, 0, y - row.height,
582 * annotationPanel.imgWidth, y, annotationPanel);
584 * g.setColor(Color.black); //
585 * g.drawString("Calculating Conservation.....",20, y-row.height/2);
587 * continue; } else if (annotationPanel.av.updatingConservation &&
588 * aa[i].label.equals("Quality")) {
590 * y += charHeight; g.drawImage(annotationPanel.fadedImage, 0, y -
591 * row.height, annotationPanel.imgWidth, y, 0, y - row.height,
592 * annotationPanel.imgWidth, y, annotationPanel);
593 * g.setColor(Color.black); // /
594 * g.drawString("Calculating Quality....",20, y-row.height/2);
598 // first pass sets up state for drawing continuation from left-hand
601 x = (startRes == 0) ? 0 : -1;
602 while (x < endRes - startRes)
604 if (hasHiddenColumns)
606 column = hiddenColumns.visibleToAbsoluteColumn(startRes + x);
607 if (column > row_annotations.length - 1)
614 column = startRes + x;
617 if ((row_annotations == null)
618 || (row_annotations.length <= column)
619 || (row_annotations[column] == null))
627 final String displayChar = validRes
628 ? row_annotations[column].displayCharacter
634 g.setColor(Color.red);
636 if (columnSelection != null)
638 if (columnSelection.contains(column))
640 g.fillRect(x * charWidth, y, charWidth, charHeight);
644 if (row.getInvalidStrucPos() > x)
646 g.setColor(Color.orange);
647 g.fillRect(x * charWidth, y, charWidth, charHeight);
649 else if (row.getInvalidStrucPos() == x)
651 g.setColor(Color.orange.darker());
652 g.fillRect(x * charWidth, y, charWidth, charHeight);
654 if (validCharWidth && validRes && displayChar != null
655 && (displayChar.length() > 0))
658 fmWidth = fm.charsWidth(displayChar.toCharArray(), 0,
659 displayChar.length());
660 if (/* centreColLabels || */scaleColLabel)
662 // fmWidth = fm.charsWidth(displayChar.toCharArray(), 0,
663 // displayChar.length());
665 // if (scaleColLabel)
667 // justify the label and scale to fit in column
668 if (fmWidth > charWidth)
670 // scale only if the current font isn't already small enough
671 fmScaling = charWidth;
672 fmScaling /= fmWidth;
673 g.setFont(ofont.deriveFont(AffineTransform
674 .getScaleInstance(fmScaling, 1.0)));
675 // and update the label's width to reflect the scaling.
680 // TODO is it ok to use width of / show all characters here?
683 // fmWidth = fm.charWidth(displayChar.charAt(0));
685 charOffset = (int) ((charWidth - fmWidth) / 2f);
687 if (row_annotations[column].colour == null)
689 g.setColor(Color.black);
693 g.setColor(row_annotations[column].colour);
696 if (column == 0 || row.graph > 0)
698 g.drawString(displayChar, (x * charWidth) + charOffset,
701 else if (row_annotations[column - 1] == null || (labelAllCols
702 || !displayChar.equals(
703 row_annotations[column - 1].displayCharacter)
704 || (displayChar.length() < 2
705 && row_annotations[column].secondaryStructure == ' ')))
707 g.drawString(displayChar, x * charWidth + charOffset,
715 char ss = validRes ? row_annotations[column].secondaryStructure
720 // distinguish between forward/backward base-pairing
721 if (displayChar.indexOf(')') > -1)
730 if ((displayChar.indexOf(']') > -1))
738 // distinguish between forward/backward base-pairing
739 if (displayChar.indexOf('}') > -1)
747 // distinguish between forward/backward base-pairing
748 if (displayChar.indexOf('<') > -1)
754 if (isRNA && (ss >= CHAR_A) && (ss <= CHAR_Z))
756 // distinguish between forward/backward base-pairing
757 int ssLowerCase = ss + UPPER_TO_LOWER;
758 // TODO would .equals() be safer here? or charAt(0)?
759 if (displayChar.indexOf(ssLowerCase) > -1)
761 ss = (char) ssLowerCase;
765 if (!validRes || (ss != lastSS))
771 int nb_annot = x - temp;
772 // System.out.println("\t type :"+lastSS+"\t x :"+x+"\t nbre
773 // annot :"+nb_annot);
776 case '(': // Stem case for RNA secondary structure
777 case ')': // and opposite direction
778 drawStemAnnot(g, row_annotations, lastSSX, x, y,
779 iconOffset, startRes, column, validRes, validEnd);
786 drawHelixAnnot(g, row_annotations, lastSSX, x, y,
787 iconOffset, startRes, column, validRes,
791 // no break if isRNA - falls through to drawNotCanonicalAnnot!
795 drawSheetAnnot(g, row_annotations, lastSSX, x, y,
796 iconOffset, startRes, column, validRes,
800 // no break if isRNA - fall through to drawNotCanonicalAnnot!
859 Color nonCanColor = getNotCanonicalColor(lastSS);
860 drawNotCanonicalAnnot(g, nonCanColor, row_annotations,
861 lastSSX, x, y, iconOffset, startRes, column,
866 g.setColor(Color.gray);
867 g.fillRect(lastSSX, y + 6 + iconOffset,
868 (x * charWidth) - lastSSX, 2);
883 lastSSX = (x * charWidth);
890 if (column >= row_annotations.length)
892 column = row_annotations.length - 1;
899 if ((row_annotations == null) || (row_annotations.length <= column)
900 || (row_annotations[column] == null))
918 drawHelixAnnot(g, row_annotations, lastSSX, x, y, iconOffset,
919 startRes, column, validRes, validEnd);
922 // no break if isRNA - fall through to drawNotCanonicalAnnot!
927 drawSheetAnnot(g, row_annotations, lastSSX, x, y, iconOffset,
928 startRes, column, validRes, validEnd);
931 // no break if isRNA - fall through to drawNotCanonicalAnnot!
934 case ')': // Stem case for RNA secondary structure
936 drawStemAnnot(g, row_annotations, lastSSX, x, y, iconOffset,
937 startRes, column, validRes, validEnd);
994 // System.out.println(lastSS);
995 Color nonCanColor = getNotCanonicalColor(lastSS);
996 drawNotCanonicalAnnot(g, nonCanColor, row_annotations, lastSSX,
997 x, y, iconOffset, startRes, column, validRes, validEnd);
1000 drawGlyphLine(g, row_annotations, lastSSX, x, y, iconOffset,
1001 startRes, column, validRes, validEnd);
1006 if (row.graph > 0 && row.graphHeight > 0)
1008 if (row.graph == AlignmentAnnotation.LINE_GRAPH)
1010 if (row.graphGroup > -1 && !graphGroupDrawn.get(row.graphGroup))
1012 // TODO: JAL-1291 revise rendering model so the graphGroup map is
1013 // computed efficiently for all visible labels
1014 float groupmax = -999999, groupmin = 9999999;
1015 for (int gg = 0; gg < aa.length; gg++)
1017 if (aa[gg].graphGroup != row.graphGroup)
1024 aa[gg].visible = false;
1026 if (aa[gg].graphMax > groupmax)
1028 groupmax = aa[gg].graphMax;
1030 if (aa[gg].graphMin < groupmin)
1032 groupmin = aa[gg].graphMin;
1036 for (int gg = 0; gg < aa.length; gg++)
1038 if (aa[gg].graphGroup == row.graphGroup)
1040 drawLineGraph(g, aa[gg], aa[gg].annotations, startRes,
1041 endRes, y, groupmin, groupmax, row.graphHeight);
1045 graphGroupDrawn.set(row.graphGroup);
1049 drawLineGraph(g, row, row_annotations, startRes, endRes, y,
1050 row.graphMin, row.graphMax, row.graphHeight);
1053 else if (row.graph == AlignmentAnnotation.BAR_GRAPH)
1055 drawBarGraph(g, row, row_annotations, startRes, endRes,
1056 row.graphMin, row.graphMax, y, renderHistogram,
1057 renderProfile, normaliseProfile);
1063 if (clipst && !clipend)
1067 } // end if_in_visible_region
1068 if (row.graph > 0 && row.hasText)
1085 "Start clip at : " + yfrom + " (index " + f_i + ")");
1090 "End clip at : " + yto + " (index " + f_to + ")");
1094 System.err.println("Annotation Rendering time:"
1095 + (System.currentTimeMillis() - stime));
1102 public static final Color GLYPHLINE_COLOR = Color.gray;
1104 public static final Color SHEET_COLOUR = Color.green;
1106 public static final Color HELIX_COLOUR = Color.red;
1108 public static final Color STEM_COLOUR = Color.blue;
1110 private Color sdNOTCANONICAL_COLOUR;
1112 void drawGlyphLine(Graphics g, Annotation[] row, int lastSSX, int x,
1113 int y, int iconOffset, int startRes, int column, boolean validRes,
1116 g.setColor(GLYPHLINE_COLOR);
1117 g.fillRect(lastSSX, y + 6 + iconOffset, (x * charWidth) - lastSSX, 2);
1120 void drawSheetAnnot(Graphics g, Annotation[] row,
1122 int lastSSX, int x, int y, int iconOffset, int startRes,
1123 int column, boolean validRes, boolean validEnd)
1125 g.setColor(SHEET_COLOUR);
1127 if (!validEnd || !validRes || row == null || row[column] == null
1128 || row[column].secondaryStructure != 'E')
1130 g.fillRect(lastSSX, y + 4 + iconOffset, (x * charWidth) - lastSSX - 4,
1134 { (x * charWidth) - 4, (x * charWidth) - 4, (x * charWidth) },
1136 { y + iconOffset, y + 14 + iconOffset, y + 7 + iconOffset },
1141 g.fillRect(lastSSX, y + 4 + iconOffset, (x + 1) * charWidth - lastSSX,
1147 void drawHelixAnnot(Graphics g, Annotation[] row, int lastSSX, int x,
1148 int y, int iconOffset, int startRes, int column, boolean validRes,
1151 g.setColor(HELIX_COLOUR);
1153 int sCol = (lastSSX / charWidth)
1154 + hiddenColumns.visibleToAbsoluteColumn(startRes);
1156 int x2 = (x * charWidth);
1160 int ofs = charWidth / 2;
1161 // Off by 1 offset when drawing rects and ovals
1162 // to offscreen image on the MAC
1163 g.fillRoundRect(lastSSX, y + 4 + iconOffset, x2 - x1, 8, 8, 8);
1164 if (sCol == 0 || row[sCol - 1] == null
1165 || row[sCol - 1].secondaryStructure != 'H')
1170 // g.setColor(Color.orange);
1171 g.fillRoundRect(lastSSX, y + 4 + iconOffset, x2 - x1 - ofs + 1, 8,
1174 if (!validRes || row[column] == null
1175 || row[column].secondaryStructure != 'H')
1181 // g.setColor(Color.magenta);
1182 g.fillRoundRect(lastSSX + ofs, y + 4 + iconOffset,
1183 x2 - x1 - ofs + 1, 8, 0, 0);
1190 if (sCol == 0 || row[sCol - 1] == null
1191 || row[sCol - 1].secondaryStructure != 'H')
1193 g.fillArc(lastSSX, y + 4 + iconOffset, charWidth, 8, 90, 180);
1194 x1 += charWidth / 2;
1197 if (!validRes || row[column] == null
1198 || row[column].secondaryStructure != 'H')
1200 g.fillArc((x * charWidth) - charWidth, y + 4 + iconOffset, charWidth,
1202 x2 -= charWidth / 2;
1205 g.fillRect(x1, y + 4 + iconOffset, x2 - x1, 8);
1208 void drawLineGraph(Graphics g, AlignmentAnnotation _aa,
1209 Annotation[] aa_annotations, int sRes, int eRes, int y, float min,
1210 float max, int graphHeight)
1212 if (sRes > aa_annotations.length)
1219 // Adjustment for fastpaint to left
1225 eRes = Math.min(eRes, aa_annotations.length);
1233 float range = max - min;
1238 y2 = y - (int) ((0 - min / range) * graphHeight);
1241 g.setColor(Color.gray);
1242 g.drawLine(x - charWidth, y2, (eRes - sRes + 1) * charWidth, y2);
1244 eRes = Math.min(eRes, aa_annotations.length);
1247 int aaMax = aa_annotations.length - 1;
1249 while (x < eRes - sRes)
1252 if (hasHiddenColumns)
1254 column = hiddenColumns.visibleToAbsoluteColumn(column);
1262 if (aa_annotations[column] == null
1263 || aa_annotations[column - 1] == null)
1269 if (aa_annotations[column].colour == null)
1271 g.setColor(Color.black);
1275 g.setColor(aa_annotations[column].colour);
1278 y1 = y - (int) (((aa_annotations[column - 1].value - min) / range)
1280 y2 = y - (int) (((aa_annotations[column].value - min) / range)
1283 g.drawLine(x * charWidth - charWidth / 2, y1,
1284 x * charWidth + charWidth / 2, y2);
1288 if (_aa.threshold != null)
1290 g.setColor(_aa.threshold.colour);
1291 Graphics2D g2 = (Graphics2D) g;
1292 g2.setStroke(new BasicStroke(1, BasicStroke.CAP_SQUARE,
1293 BasicStroke.JOIN_ROUND, 3f, new float[]
1296 y2 = (int) (y - ((_aa.threshold.value - min) / range) * graphHeight);
1297 g.drawLine(0, y2, (eRes - sRes) * charWidth, y2);
1298 g2.setStroke(new BasicStroke());
1302 void drawBarGraph(Graphics g, AlignmentAnnotation _aa,
1303 Annotation[] aa_annotations, int sRes, int eRes, float min,
1304 float max, int y, boolean renderHistogram, boolean renderProfile,
1305 boolean normaliseProfile)
1307 if (sRes > aa_annotations.length)
1311 Font ofont = g.getFont();
1312 eRes = Math.min(eRes, aa_annotations.length);
1314 int x = 0, y1 = y, y2 = y;
1316 float range = max - min;
1320 y2 = y - (int) ((0 - min / (range)) * _aa.graphHeight);
1323 g.setColor(Color.gray);
1325 g.drawLine(x, y2, (eRes - sRes) * charWidth, y2);
1328 int aaMax = aa_annotations.length - 1;
1329 while (x < eRes - sRes)
1332 if (hasHiddenColumns)
1334 column = hiddenColumns.visibleToAbsoluteColumn(column);
1342 if (aa_annotations[column] == null)
1347 if (aa_annotations[column].colour == null)
1349 g.setColor(Color.black);
1353 g.setColor(aa_annotations[column].colour);
1356 y1 = y - (int) (((aa_annotations[column].value - min) / (range))
1359 if (renderHistogram)
1363 g.fillRect(x * charWidth, y2, charWidth, y1 - y2);
1367 g.fillRect(x * charWidth, y1, charWidth, y2 - y1);
1370 // draw profile if available
1375 * {profile type, #values, total count, char1, pct1, char2, pct2...}
1377 int profl[] = getProfileFor(_aa, column);
1379 // just try to draw the logo if profl is not null
1380 if (profl != null && profl[2] != 0)
1382 boolean isStructureProfile = profl[0] == AlignmentAnnotation.STRUCTURE_PROFILE;
1383 boolean isCdnaProfile = profl[0] == AlignmentAnnotation.CDNA_PROFILE;
1384 float ht = normaliseProfile ? y - _aa.graphHeight : y1;
1385 double htn = normaliseProfile ? _aa.graphHeight : (y2 - y1);// aa.graphHeight;
1392 * Render a single base for a sequence profile, a base pair for
1393 * structure profile, and a triplet for a cdna profile
1395 dc = new char[isStructureProfile ? 2 : (isCdnaProfile ? 3 : 1)];
1397 LineMetrics lm = g.getFontMetrics(ofont).getLineMetrics("Q", g);
1398 double scale = 1f / (normaliseProfile ? profl[2] : 100f);
1399 float ofontHeight = 1f / lm.getAscent();// magnify to fill box
1403 * Traverse the character(s)/percentage data in the array
1406 int valuesProcessed = 0;
1407 // profl[1] is the number of values in the profile
1408 while (valuesProcessed < profl[1])
1410 if (isStructureProfile)
1412 // todo can we encode a structure pair as an int, like codons?
1413 dc[0] = (char) profl[c++];
1414 dc[1] = (char) profl[c++];
1416 else if (isCdnaProfile)
1418 dc = CodingUtils.decodeCodon(profl[c++]);
1422 dc[0] = (char) profl[c++];
1426 wdth /= fm.charsWidth(dc, 0, dc.length);
1429 // next profl[] position is profile % for the character(s)
1430 scl = htn * scale * profl[c++];
1431 lm = ofont.getLineMetrics(dc, 0, 1,
1432 g.getFontMetrics().getFontRenderContext());
1433 Font font = ofont.deriveFont(AffineTransform
1434 .getScaleInstance(wdth, scl / lm.getAscent()));
1436 lm = g.getFontMetrics().getLineMetrics(dc, 0, 1, g);
1438 // Debug - render boxes around characters
1439 // g.setColor(Color.red);
1440 // g.drawRect(x*av.charWidth, (int)ht, av.charWidth,
1442 // g.setColor(profcolour.findColour(dc[0]).darker());
1445 * Set character colour as per alignment colour scheme; use the
1446 * codon translation if a cDNA profile
1448 Color colour = null;
1451 final String codonTranslation = ResidueProperties
1452 .codonTranslate(new String(dc));
1453 colour = profcolour.findColour(codonTranslation.charAt(0),
1458 colour = profcolour.findColour(dc[0], column, null);
1460 g.setColor(colour == Color.white ? Color.lightGray : colour);
1462 hght = (ht + (scl - lm.getDescent()
1463 - lm.getBaselineOffsets()[lm.getBaselineIndex()]));
1465 g.drawChars(dc, 0, dc.length, x * charWidth, (int) hght);
1473 if (_aa.threshold != null)
1475 g.setColor(_aa.threshold.colour);
1476 Graphics2D g2 = (Graphics2D) g;
1477 g2.setStroke(new BasicStroke(1, BasicStroke.CAP_SQUARE,
1478 BasicStroke.JOIN_ROUND, 3f, new float[]
1482 - ((_aa.threshold.value - min) / range) * _aa.graphHeight);
1483 g.drawLine(0, y2, (eRes - sRes) * charWidth, y2);
1484 g2.setStroke(new BasicStroke());
1488 // used by overview window
1489 public void drawGraph(Graphics g, AlignmentAnnotation _aa,
1490 Annotation[] aa_annotations, int width, int y, int sRes, int eRes)
1492 eRes = Math.min(eRes, aa_annotations.length);
1493 g.setColor(Color.white);
1494 g.fillRect(0, 0, width, y);
1495 g.setColor(new Color(0, 0, 180));
1499 for (int j = sRes; j < eRes; j++)
1501 if (aa_annotations[j] != null)
1503 if (aa_annotations[j].colour == null)
1505 g.setColor(Color.black);
1509 g.setColor(aa_annotations[j].colour);
1512 height = (int) ((aa_annotations[j].value / _aa.graphMax) * y);
1518 g.fillRect(x, y - height, charWidth, height);
1524 Color getNotCanonicalColor(char lastss)
1530 return new Color(255, 125, 5);
1534 return new Color(245, 115, 10);
1538 return new Color(235, 135, 15);
1542 return new Color(225, 105, 20);
1546 return new Color(215, 145, 30);
1550 return new Color(205, 95, 35);
1554 return new Color(195, 155, 45);
1558 return new Color(185, 85, 55);
1562 return new Color(175, 165, 65);
1566 return new Color(170, 75, 75);
1570 return new Color(160, 175, 85);
1574 return new Color(150, 65, 95);
1578 return new Color(140, 185, 105);
1582 return new Color(130, 55, 110);
1586 return new Color(120, 195, 120);
1590 return new Color(110, 45, 130);
1594 return new Color(100, 205, 140);
1598 return new Color(90, 35, 150);
1602 return new Color(85, 215, 160);
1606 return new Color(75, 25, 170);
1610 return new Color(65, 225, 180);
1614 return new Color(55, 15, 185);
1618 return new Color(45, 235, 195);
1622 return new Color(35, 5, 205);
1626 return new Color(25, 245, 215);
1630 return new Color(15, 0, 225);
1634 return new Color(10, 255, 235);
1638 return new Color(5, 150, 245);
1642 return new Color(0, 80, 255);
1645 System.out.println("This is not a interaction : " + lastss);