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()
154 complementConsensus = null;
155 hStrucConsensus = null;
157 annotationPanel = null;
160 void drawStemAnnot(Graphics g, Annotation[] row_annotations, int lastSSX,
161 int x, int y, int iconOffset, int startRes, int column,
162 boolean validRes, boolean validEnd)
164 g.setColor(STEM_COLOUR);
165 int sCol = (lastSSX / charWidth)
166 + hiddenColumns.visibleToAbsoluteColumn(startRes);
168 int x2 = (x * charWidth);
170 char dc = (column == 0 || row_annotations[column - 1] == null) ? ' '
171 : row_annotations[column - 1].secondaryStructure;
173 boolean diffupstream = sCol == 0 || row_annotations[sCol - 1] == null
174 || dc != row_annotations[sCol - 1].secondaryStructure;
175 boolean diffdownstream = !validRes || !validEnd
176 || row_annotations[column] == null
177 || dc != row_annotations[column].secondaryStructure;
179 if (column > 0 && Rna.isClosingParenthesis(dc))
182 // if (validRes && column>1 && row_annotations[column-2]!=null &&
183 // dc.equals(row_annotations[column-2].displayCharacter))
186 * if new annotation with a closing base pair half of the stem,
187 * display a backward arrow
189 g.fillPolygon(new int[] { lastSSX + 5, lastSSX + 5, lastSSX },
191 { y + iconOffset, y + 14 + iconOffset, y + 8 + iconOffset },
202 // display a forward arrow
206 * if annotation ending with an opeing base pair half of the stem,
207 * display a forward arrow
209 g.fillPolygon(new int[] { x2 - 5, x2 - 5, x2 },
211 { y + iconOffset, y + 14 + iconOffset, y + 8 + iconOffset },
221 g.fillRect(x1, y + 4 + iconOffset, x2 - x1, 7);
224 void drawNotCanonicalAnnot(Graphics g, Color nonCanColor,
225 Annotation[] row_annotations, int lastSSX, int x, int y,
226 int iconOffset, int startRes, int column, boolean validRes,
229 // System.out.println(nonCanColor);
231 g.setColor(nonCanColor);
232 int sCol = (lastSSX / charWidth)
233 + hiddenColumns.visibleToAbsoluteColumn(startRes);
235 int x2 = (x * charWidth);
237 String dc = (column == 0 || row_annotations[column - 1] == null) ? ""
238 : row_annotations[column - 1].displayCharacter;
240 boolean diffupstream = sCol == 0 || row_annotations[sCol - 1] == null
241 || !dc.equals(row_annotations[sCol - 1].displayCharacter);
242 boolean diffdownstream = !validRes || !validEnd
243 || row_annotations[column] == null
244 || !dc.equals(row_annotations[column].displayCharacter);
245 // System.out.println("Column "+column+" diff up: "+diffupstream+"
246 // down:"+diffdownstream);
247 // If a closing base pair half of the stem, display a backward arrow
248 if (column > 0 && Rna.isClosingParenthesis(dc))
252 // if (validRes && column>1 && row_annotations[column-2]!=null &&
253 // dc.equals(row_annotations[column-2].displayCharacter))
255 g.fillPolygon(new int[] { lastSSX + 5, lastSSX + 5, lastSSX },
257 { y + iconOffset, y + 14 + iconOffset, y + 8 + iconOffset },
269 // display a forward arrow
272 g.fillPolygon(new int[] { x2 - 5, x2 - 5, x2 },
274 { y + iconOffset, y + 14 + iconOffset, y + 8 + iconOffset },
284 g.fillRect(x1, y + 4 + iconOffset, x2 - x1, 7);
287 // public void updateFromAnnotationPanel(FontMetrics annotFM, AlignViewportI
289 public void updateFromAwtRenderPanel(AwtRenderPanelI annotPanel,
292 fm = annotPanel.getFontMetrics();
293 annotationPanel = annotPanel;
294 fadedImage = annotPanel.getFadedImage();
295 imgWidth = annotPanel.getFadedImageWidth();
296 // visible area for rendering
297 int[] bounds = annotPanel.getVisibleVRange();
301 visHeight = bounds[1];
316 updateFromAlignViewport(av);
319 public void updateFromAlignViewport(AlignViewportI av)
321 charWidth = av.getCharWidth();
322 endRes = av.getRanges().getEndRes();
323 charHeight = av.getCharHeight();
324 hasHiddenColumns = av.hasHiddenColumns();
325 validCharWidth = av.isValidCharWidth();
326 av_renderHistogram = av.isShowConsensusHistogram();
327 av_renderProfile = av.isShowSequenceLogo();
328 av_normaliseProfile = av.isNormaliseSequenceLogo();
329 profcolour = av.getResidueShading();
330 if (profcolour == null || profcolour.getColourScheme() == null)
333 * Use default colour for sequence logo if
334 * the alignment has no colourscheme set
335 * (would like to use user preference but n/a for applet)
337 ColourSchemeI col = av.getAlignment().isNucleotide()
338 ? new NucleotideColourScheme()
339 : new ZappoColourScheme();
340 profcolour = new ResidueShader(col);
342 columnSelection = av.getColumnSelection();
343 hiddenColumns = av.getAlignment().getHiddenColumns();
344 hconsensus = av.getSequenceConsensusHash();
345 complementConsensus = av.getComplementConsensusHash();
346 hStrucConsensus = av.getRnaStructureConsensusHash();
347 av_ignoreGapsConsensus = av.isIgnoreGapsConsensus();
351 * Returns profile data; the first element is the profile type, the second is
352 * the number of distinct values, the third the total count, and the remainder
353 * depend on the profile type.
359 int[] getProfileFor(AlignmentAnnotation aa, int column)
361 // TODO : consider refactoring the global alignment calculation
362 // properties/rendering attributes as a global 'alignment group' which holds
363 // all vis settings for the alignment as a whole rather than a subset
365 if (aa.autoCalculated && (aa.label.startsWith("Consensus")
366 || aa.label.startsWith("cDNA Consensus")))
368 boolean forComplement = aa.label.startsWith("cDNA Consensus");
369 if (aa.groupRef != null && aa.groupRef.consensusData != null
370 && aa.groupRef.isShowSequenceLogo())
372 // TODO? group consensus for cDNA complement
373 return AAFrequency.extractProfile(
374 aa.groupRef.consensusData.get(column),
375 aa.groupRef.getIgnoreGapsConsensus());
377 // TODO extend annotation row to enable dynamic and static profile data to
379 if (aa.groupRef == null && aa.sequenceRef == null)
383 return AAFrequency.extractCdnaProfile(complementConsensus[column],
384 av_ignoreGapsConsensus);
388 return AAFrequency.extractProfile(hconsensus.get(column),
389 av_ignoreGapsConsensus);
395 if (aa.autoCalculated && aa.label.startsWith("StrucConsensus"))
397 // TODO implement group structure consensus
399 * if (aa.groupRef != null && aa.groupRef.consensusData != null &&
400 * aa.groupRef.isShowSequenceLogo()) { //TODO check what happens for
401 * group selections return StructureFrequency.extractProfile(
402 * aa.groupRef.consensusData[column], aa.groupRef
403 * .getIgnoreGapsConsensus()); }
405 // TODO extend annotation row to enable dynamic and static profile data
408 if (aa.groupRef == null && aa.sequenceRef == null
409 && hStrucConsensus != null
410 && hStrucConsensus.length > column)
412 return StructureFrequency.extractProfile(hStrucConsensus[column],
413 av_ignoreGapsConsensus);
423 * Render the annotation rows associated with an alignment.
428 * data and view settings to render
430 * destination for graphics
432 * row where a mouse event occured (or -1)
434 * first column that will be drawn
436 * last column that will be drawn
437 * @return true if the fadedImage was used for any alignment annotation rows
438 * currently being calculated
440 public boolean drawComponent(AwtRenderPanelI annotPanel,
441 AlignViewportI av, Graphics g, int activeRow, int startRes,
444 long stime = System.currentTimeMillis();
445 boolean usedFaded = false;
447 // AnnotationPanel needs to implement: ImageObserver, access to
449 updateFromAwtRenderPanel(annotPanel, av);
450 fm = g.getFontMetrics();
451 AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation();
462 boolean validRes = false;
463 boolean validEnd = false;
464 boolean labelAllCols = false;
465 boolean centreColLabels;
466 boolean centreColLabelsDef = av.isCentreColumnLabels();
467 boolean scaleColLabel = false;
468 final AlignmentAnnotation consensusAnnot = av
469 .getAlignmentConsensusAnnotation();
470 final AlignmentAnnotation structConsensusAnnot = av
471 .getAlignmentStrucConsensusAnnotation();
472 final AlignmentAnnotation complementConsensusAnnot = av
473 .getComplementConsensusAnnotation();
474 boolean renderHistogram = true, renderProfile = true,
475 normaliseProfile = false, isRNA = rna;
477 BitSet graphGroupDrawn = new BitSet();
478 int charOffset = 0; // offset for a label
479 float fmWidth, fmScaling = 1f; // scaling for a label to fit it into a
481 Font ofont = g.getFont();
484 int yfrom = 0, f_i = 0, yto = 0, f_to = 0;
485 boolean clipst = false, clipend = false;
486 for (int i = 0; i < aa.length; i++)
488 AlignmentAnnotation row = aa[i];
491 // check if this is a consensus annotation row and set the display
492 // settings appropriately
493 // TODO: generalise this to have render styles for consensus/profile
495 if (row.groupRef != null && row == row.groupRef.getConsensus())
497 renderHistogram = row.groupRef.isShowConsensusHistogram();
498 renderProfile = row.groupRef.isShowSequenceLogo();
499 normaliseProfile = row.groupRef.isNormaliseSequenceLogo();
501 else if (row == consensusAnnot || row == structConsensusAnnot
502 || row == complementConsensusAnnot)
504 renderHistogram = av_renderHistogram;
505 renderProfile = av_renderProfile;
506 normaliseProfile = av_normaliseProfile;
510 renderHistogram = true;
511 // don't need to set render/normaliseProfile since they are not
512 // currently used in any other annotation track renderer
515 Annotation[] row_annotations = row.annotations;
520 centreColLabels = row.centreColLabels || centreColLabelsDef;
521 labelAllCols = row.showAllColLabels;
522 scaleColLabel = row.scaleColLabel;
526 if (!useClip || ((y - charHeight) < visHeight
527 && (y + row.height + charHeight * 2) >= sOffset))
528 {// if_in_visible_region
539 if (row.graphGroup > -1 && graphGroupDrawn.get(row.graphGroup))
544 // this is so that we draw the characters below the graph
549 iconOffset = charHeight - fm.getDescent();
553 else if (row.hasText)
555 iconOffset = charHeight - fm.getDescent();
563 if (row.autoCalculated && av.isCalculationInProgress(row))
567 g.drawImage(fadedImage, 0, y - row.height, imgWidth, y, 0,
568 y - row.height, imgWidth, y, annotationPanel);
569 g.setColor(Color.black);
570 // g.drawString("Calculating "+aa[i].label+"....",20, y-row.height/2);
576 * else if (annotationPanel.av.updatingConservation &&
577 * aa[i].label.equals("Conservation")) {
579 * y += charHeight; g.drawImage(annotationPanel.fadedImage, 0, y -
580 * row.height, annotationPanel.imgWidth, y, 0, y - row.height,
581 * annotationPanel.imgWidth, y, annotationPanel);
583 * g.setColor(Color.black); //
584 * g.drawString("Calculating Conservation.....",20, y-row.height/2);
586 * continue; } else if (annotationPanel.av.updatingConservation &&
587 * aa[i].label.equals("Quality")) {
589 * y += charHeight; g.drawImage(annotationPanel.fadedImage, 0, y -
590 * row.height, annotationPanel.imgWidth, y, 0, y - row.height,
591 * annotationPanel.imgWidth, y, annotationPanel);
592 * g.setColor(Color.black); // /
593 * g.drawString("Calculating Quality....",20, y-row.height/2);
597 // first pass sets up state for drawing continuation from left-hand
600 x = (startRes == 0) ? 0 : -1;
601 while (x < endRes - startRes)
603 if (hasHiddenColumns)
605 column = hiddenColumns.visibleToAbsoluteColumn(startRes + x);
606 if (column > row_annotations.length - 1)
613 column = startRes + x;
616 if ((row_annotations == null)
617 || (row_annotations.length <= column)
618 || (row_annotations[column] == null))
626 final String displayChar = validRes
627 ? row_annotations[column].displayCharacter
633 g.setColor(Color.red);
635 if (columnSelection != null)
637 if (columnSelection.contains(column))
639 g.fillRect(x * charWidth, y, charWidth, charHeight);
643 if (row.getInvalidStrucPos() > x)
645 g.setColor(Color.orange);
646 g.fillRect(x * charWidth, y, charWidth, charHeight);
648 else if (row.getInvalidStrucPos() == x)
650 g.setColor(Color.orange.darker());
651 g.fillRect(x * charWidth, y, charWidth, charHeight);
653 if (validCharWidth && validRes && displayChar != null
654 && (displayChar.length() > 0))
657 fmWidth = fm.charsWidth(displayChar.toCharArray(), 0,
658 displayChar.length());
659 if (/* centreColLabels || */scaleColLabel)
661 // fmWidth = fm.charsWidth(displayChar.toCharArray(), 0,
662 // displayChar.length());
664 // if (scaleColLabel)
666 // justify the label and scale to fit in column
667 if (fmWidth > charWidth)
669 // scale only if the current font isn't already small enough
670 fmScaling = charWidth;
671 fmScaling /= fmWidth;
672 g.setFont(ofont.deriveFont(AffineTransform
673 .getScaleInstance(fmScaling, 1.0)));
674 // and update the label's width to reflect the scaling.
679 // TODO is it ok to use width of / show all characters here?
682 // fmWidth = fm.charWidth(displayChar.charAt(0));
684 charOffset = (int) ((charWidth - fmWidth) / 2f);
686 if (row_annotations[column].colour == null)
688 g.setColor(Color.black);
692 g.setColor(row_annotations[column].colour);
695 if (column == 0 || row.graph > 0)
697 g.drawString(displayChar, (x * charWidth) + charOffset,
700 else if (row_annotations[column - 1] == null || (labelAllCols
701 || !displayChar.equals(
702 row_annotations[column - 1].displayCharacter)
703 || (displayChar.length() < 2
704 && row_annotations[column].secondaryStructure == ' ')))
706 g.drawString(displayChar, x * charWidth + charOffset,
714 char ss = validRes ? row_annotations[column].secondaryStructure
719 // distinguish between forward/backward base-pairing
720 if (displayChar.indexOf(')') > -1)
729 if ((displayChar.indexOf(']') > -1))
737 // distinguish between forward/backward base-pairing
738 if (displayChar.indexOf('}') > -1)
746 // distinguish between forward/backward base-pairing
747 if (displayChar.indexOf('<') > -1)
753 if (isRNA && (ss >= CHAR_A) && (ss <= CHAR_Z))
755 // distinguish between forward/backward base-pairing
756 int ssLowerCase = ss + UPPER_TO_LOWER;
757 // TODO would .equals() be safer here? or charAt(0)?
758 if (displayChar.indexOf(ssLowerCase) > -1)
760 ss = (char) ssLowerCase;
764 if (!validRes || (ss != lastSS))
770 int nb_annot = x - temp;
771 // System.out.println("\t type :"+lastSS+"\t x :"+x+"\t nbre
772 // annot :"+nb_annot);
775 case '(': // Stem case for RNA secondary structure
776 case ')': // and opposite direction
777 drawStemAnnot(g, row_annotations, lastSSX, x, y,
778 iconOffset, startRes, column, validRes, validEnd);
785 drawHelixAnnot(g, row_annotations, lastSSX, x, y,
786 iconOffset, startRes, column, validRes,
790 // no break if isRNA - falls through to drawNotCanonicalAnnot!
794 drawSheetAnnot(g, row_annotations, lastSSX, x, y,
795 iconOffset, startRes, column, validRes,
799 // no break if isRNA - fall through to drawNotCanonicalAnnot!
858 Color nonCanColor = getNotCanonicalColor(lastSS);
859 drawNotCanonicalAnnot(g, nonCanColor, row_annotations,
860 lastSSX, x, y, iconOffset, startRes, column,
865 g.setColor(Color.gray);
866 g.fillRect(lastSSX, y + 6 + iconOffset,
867 (x * charWidth) - lastSSX, 2);
882 lastSSX = (x * charWidth);
889 if (column >= row_annotations.length)
891 column = row_annotations.length - 1;
898 if ((row_annotations == null) || (row_annotations.length <= column)
899 || (row_annotations[column] == null))
917 drawHelixAnnot(g, row_annotations, lastSSX, x, y, iconOffset,
918 startRes, column, validRes, validEnd);
921 // no break if isRNA - fall through to drawNotCanonicalAnnot!
926 drawSheetAnnot(g, row_annotations, lastSSX, x, y, iconOffset,
927 startRes, column, validRes, validEnd);
930 // no break if isRNA - fall through to drawNotCanonicalAnnot!
933 case ')': // Stem case for RNA secondary structure
935 drawStemAnnot(g, row_annotations, lastSSX, x, y, iconOffset,
936 startRes, column, validRes, validEnd);
993 // System.out.println(lastSS);
994 Color nonCanColor = getNotCanonicalColor(lastSS);
995 drawNotCanonicalAnnot(g, nonCanColor, row_annotations, lastSSX,
996 x, y, iconOffset, startRes, column, validRes, validEnd);
999 drawGlyphLine(g, row_annotations, lastSSX, x, y, iconOffset,
1000 startRes, column, validRes, validEnd);
1005 if (row.graph > 0 && row.graphHeight > 0)
1007 if (row.graph == AlignmentAnnotation.LINE_GRAPH)
1009 if (row.graphGroup > -1 && !graphGroupDrawn.get(row.graphGroup))
1011 // TODO: JAL-1291 revise rendering model so the graphGroup map is
1012 // computed efficiently for all visible labels
1013 float groupmax = -999999, groupmin = 9999999;
1014 for (int gg = 0; gg < aa.length; gg++)
1016 if (aa[gg].graphGroup != row.graphGroup)
1023 aa[gg].visible = false;
1025 if (aa[gg].graphMax > groupmax)
1027 groupmax = aa[gg].graphMax;
1029 if (aa[gg].graphMin < groupmin)
1031 groupmin = aa[gg].graphMin;
1035 for (int gg = 0; gg < aa.length; gg++)
1037 if (aa[gg].graphGroup == row.graphGroup)
1039 drawLineGraph(g, aa[gg], aa[gg].annotations, startRes,
1040 endRes, y, groupmin, groupmax, row.graphHeight);
1044 graphGroupDrawn.set(row.graphGroup);
1048 drawLineGraph(g, row, row_annotations, startRes, endRes, y,
1049 row.graphMin, row.graphMax, row.graphHeight);
1052 else if (row.graph == AlignmentAnnotation.BAR_GRAPH)
1054 drawBarGraph(g, row, row_annotations, startRes, endRes,
1055 row.graphMin, row.graphMax, y, renderHistogram,
1056 renderProfile, normaliseProfile);
1062 if (clipst && !clipend)
1066 } // end if_in_visible_region
1067 if (row.graph > 0 && row.hasText)
1084 "Start clip at : " + yfrom + " (index " + f_i + ")");
1089 "End clip at : " + yto + " (index " + f_to + ")");
1093 System.err.println("Annotation Rendering time:"
1094 + (System.currentTimeMillis() - stime));
1101 public static final Color GLYPHLINE_COLOR = Color.gray;
1103 public static final Color SHEET_COLOUR = Color.green;
1105 public static final Color HELIX_COLOUR = Color.red;
1107 public static final Color STEM_COLOUR = Color.blue;
1109 private Color sdNOTCANONICAL_COLOUR;
1111 void drawGlyphLine(Graphics g, Annotation[] row, int lastSSX, int x,
1112 int y, int iconOffset, int startRes, int column, boolean validRes,
1115 g.setColor(GLYPHLINE_COLOR);
1116 g.fillRect(lastSSX, y + 6 + iconOffset, (x * charWidth) - lastSSX, 2);
1119 void drawSheetAnnot(Graphics g, Annotation[] row,
1121 int lastSSX, int x, int y, int iconOffset, int startRes,
1122 int column, boolean validRes, boolean validEnd)
1124 g.setColor(SHEET_COLOUR);
1126 if (!validEnd || !validRes || row == null || row[column] == null
1127 || row[column].secondaryStructure != 'E')
1129 g.fillRect(lastSSX, y + 4 + iconOffset, (x * charWidth) - lastSSX - 4,
1133 { (x * charWidth) - 4, (x * charWidth) - 4, (x * charWidth) },
1135 { y + iconOffset, y + 14 + iconOffset, y + 7 + iconOffset },
1140 g.fillRect(lastSSX, y + 4 + iconOffset, (x + 1) * charWidth - lastSSX,
1146 void drawHelixAnnot(Graphics g, Annotation[] row, int lastSSX, int x,
1147 int y, int iconOffset, int startRes, int column, boolean validRes,
1150 g.setColor(HELIX_COLOUR);
1152 int sCol = (lastSSX / charWidth)
1153 + hiddenColumns.visibleToAbsoluteColumn(startRes);
1155 int x2 = (x * charWidth);
1159 int ofs = charWidth / 2;
1160 // Off by 1 offset when drawing rects and ovals
1161 // to offscreen image on the MAC
1162 g.fillRoundRect(lastSSX, y + 4 + iconOffset, x2 - x1, 8, 8, 8);
1163 if (sCol == 0 || row[sCol - 1] == null
1164 || row[sCol - 1].secondaryStructure != 'H')
1169 // g.setColor(Color.orange);
1170 g.fillRoundRect(lastSSX, y + 4 + iconOffset, x2 - x1 - ofs + 1, 8,
1173 if (!validRes || row[column] == null
1174 || row[column].secondaryStructure != 'H')
1180 // g.setColor(Color.magenta);
1181 g.fillRoundRect(lastSSX + ofs, y + 4 + iconOffset,
1182 x2 - x1 - ofs + 1, 8, 0, 0);
1189 if (sCol == 0 || row[sCol - 1] == null
1190 || row[sCol - 1].secondaryStructure != 'H')
1192 g.fillArc(lastSSX, y + 4 + iconOffset, charWidth, 8, 90, 180);
1193 x1 += charWidth / 2;
1196 if (!validRes || row[column] == null
1197 || row[column].secondaryStructure != 'H')
1199 g.fillArc((x * charWidth) - charWidth, y + 4 + iconOffset, charWidth,
1201 x2 -= charWidth / 2;
1204 g.fillRect(x1, y + 4 + iconOffset, x2 - x1, 8);
1207 void drawLineGraph(Graphics g, AlignmentAnnotation _aa,
1208 Annotation[] aa_annotations, int sRes, int eRes, int y, float min,
1209 float max, int graphHeight)
1211 if (sRes > aa_annotations.length)
1218 // Adjustment for fastpaint to left
1224 eRes = Math.min(eRes, aa_annotations.length);
1232 float range = max - min;
1237 y2 = y - (int) ((0 - min / range) * graphHeight);
1240 g.setColor(Color.gray);
1241 g.drawLine(x - charWidth, y2, (eRes - sRes + 1) * charWidth, y2);
1243 eRes = Math.min(eRes, aa_annotations.length);
1246 int aaMax = aa_annotations.length - 1;
1248 while (x < eRes - sRes)
1251 if (hasHiddenColumns)
1253 column = hiddenColumns.visibleToAbsoluteColumn(column);
1261 if (aa_annotations[column] == null
1262 || aa_annotations[column - 1] == null)
1268 if (aa_annotations[column].colour == null)
1270 g.setColor(Color.black);
1274 g.setColor(aa_annotations[column].colour);
1277 y1 = y - (int) (((aa_annotations[column - 1].value - min) / range)
1279 y2 = y - (int) (((aa_annotations[column].value - min) / range)
1282 g.drawLine(x * charWidth - charWidth / 2, y1,
1283 x * charWidth + charWidth / 2, y2);
1287 if (_aa.threshold != null)
1289 g.setColor(_aa.threshold.colour);
1290 Graphics2D g2 = (Graphics2D) g;
1291 g2.setStroke(new BasicStroke(1, BasicStroke.CAP_SQUARE,
1292 BasicStroke.JOIN_ROUND, 3f, new float[]
1295 y2 = (int) (y - ((_aa.threshold.value - min) / range) * graphHeight);
1296 g.drawLine(0, y2, (eRes - sRes) * charWidth, y2);
1297 g2.setStroke(new BasicStroke());
1301 void drawBarGraph(Graphics g, AlignmentAnnotation _aa,
1302 Annotation[] aa_annotations, int sRes, int eRes, float min,
1303 float max, int y, boolean renderHistogram, boolean renderProfile,
1304 boolean normaliseProfile)
1306 if (sRes > aa_annotations.length)
1310 Font ofont = g.getFont();
1311 eRes = Math.min(eRes, aa_annotations.length);
1313 int x = 0, y1 = y, y2 = y;
1315 float range = max - min;
1319 y2 = y - (int) ((0 - min / (range)) * _aa.graphHeight);
1322 g.setColor(Color.gray);
1324 g.drawLine(x, y2, (eRes - sRes) * charWidth, y2);
1327 int aaMax = aa_annotations.length - 1;
1328 while (x < eRes - sRes)
1331 if (hasHiddenColumns)
1333 column = hiddenColumns.visibleToAbsoluteColumn(column);
1341 if (aa_annotations[column] == null)
1346 if (aa_annotations[column].colour == null)
1348 g.setColor(Color.black);
1352 g.setColor(aa_annotations[column].colour);
1355 y1 = y - (int) (((aa_annotations[column].value - min) / (range))
1358 if (renderHistogram)
1362 g.fillRect(x * charWidth, y2, charWidth, y1 - y2);
1366 g.fillRect(x * charWidth, y1, charWidth, y2 - y1);
1369 // draw profile if available
1374 * {profile type, #values, total count, char1, pct1, char2, pct2...}
1376 int profl[] = getProfileFor(_aa, column);
1378 // just try to draw the logo if profl is not null
1379 if (profl != null && profl[2] != 0)
1381 boolean isStructureProfile = profl[0] == AlignmentAnnotation.STRUCTURE_PROFILE;
1382 boolean isCdnaProfile = profl[0] == AlignmentAnnotation.CDNA_PROFILE;
1383 float ht = normaliseProfile ? y - _aa.graphHeight : y1;
1384 double htn = normaliseProfile ? _aa.graphHeight : (y2 - y1);// aa.graphHeight;
1391 * Render a single base for a sequence profile, a base pair for
1392 * structure profile, and a triplet for a cdna profile
1394 dc = new char[isStructureProfile ? 2 : (isCdnaProfile ? 3 : 1)];
1396 LineMetrics lm = g.getFontMetrics(ofont).getLineMetrics("Q", g);
1397 double scale = 1f / (normaliseProfile ? profl[2] : 100f);
1398 float ofontHeight = 1f / lm.getAscent();// magnify to fill box
1402 * Traverse the character(s)/percentage data in the array
1405 int valuesProcessed = 0;
1406 // profl[1] is the number of values in the profile
1407 while (valuesProcessed < profl[1])
1409 if (isStructureProfile)
1411 // todo can we encode a structure pair as an int, like codons?
1412 dc[0] = (char) profl[c++];
1413 dc[1] = (char) profl[c++];
1415 else if (isCdnaProfile)
1417 dc = CodingUtils.decodeCodon(profl[c++]);
1421 dc[0] = (char) profl[c++];
1425 wdth /= fm.charsWidth(dc, 0, dc.length);
1428 // next profl[] position is profile % for the character(s)
1429 scl = htn * scale * profl[c++];
1430 lm = ofont.getLineMetrics(dc, 0, 1,
1431 g.getFontMetrics().getFontRenderContext());
1432 Font font = ofont.deriveFont(AffineTransform
1433 .getScaleInstance(wdth, scl / lm.getAscent()));
1435 lm = g.getFontMetrics().getLineMetrics(dc, 0, 1, g);
1437 // Debug - render boxes around characters
1438 // g.setColor(Color.red);
1439 // g.drawRect(x*av.charWidth, (int)ht, av.charWidth,
1441 // g.setColor(profcolour.findColour(dc[0]).darker());
1444 * Set character colour as per alignment colour scheme; use the
1445 * codon translation if a cDNA profile
1447 Color colour = null;
1450 final String codonTranslation = ResidueProperties
1451 .codonTranslate(new String(dc));
1452 colour = profcolour.findColour(codonTranslation.charAt(0),
1457 colour = profcolour.findColour(dc[0], column, null);
1459 g.setColor(colour == Color.white ? Color.lightGray : colour);
1461 hght = (ht + (scl - lm.getDescent()
1462 - lm.getBaselineOffsets()[lm.getBaselineIndex()]));
1464 g.drawChars(dc, 0, dc.length, x * charWidth, (int) hght);
1472 if (_aa.threshold != null)
1474 g.setColor(_aa.threshold.colour);
1475 Graphics2D g2 = (Graphics2D) g;
1476 g2.setStroke(new BasicStroke(1, BasicStroke.CAP_SQUARE,
1477 BasicStroke.JOIN_ROUND, 3f, new float[]
1481 - ((_aa.threshold.value - min) / range) * _aa.graphHeight);
1482 g.drawLine(0, y2, (eRes - sRes) * charWidth, y2);
1483 g2.setStroke(new BasicStroke());
1487 // used by overview window
1488 public void drawGraph(Graphics g, AlignmentAnnotation _aa,
1489 Annotation[] aa_annotations, int width, int y, int sRes, int eRes)
1491 eRes = Math.min(eRes, aa_annotations.length);
1492 g.setColor(Color.white);
1493 g.fillRect(0, 0, width, y);
1494 g.setColor(new Color(0, 0, 180));
1498 for (int j = sRes; j < eRes; j++)
1500 if (aa_annotations[j] != null)
1502 if (aa_annotations[j].colour == null)
1504 g.setColor(Color.black);
1508 g.setColor(aa_annotations[j].colour);
1511 height = (int) ((aa_annotations[j].value / _aa.graphMax) * y);
1517 g.fillRect(x, y - height, charWidth, height);
1523 Color getNotCanonicalColor(char lastss)
1529 return new Color(255, 125, 5);
1533 return new Color(245, 115, 10);
1537 return new Color(235, 135, 15);
1541 return new Color(225, 105, 20);
1545 return new Color(215, 145, 30);
1549 return new Color(205, 95, 35);
1553 return new Color(195, 155, 45);
1557 return new Color(185, 85, 55);
1561 return new Color(175, 165, 65);
1565 return new Color(170, 75, 75);
1569 return new Color(160, 175, 85);
1573 return new Color(150, 65, 95);
1577 return new Color(140, 185, 105);
1581 return new Color(130, 55, 110);
1585 return new Color(120, 195, 120);
1589 return new Color(110, 45, 130);
1593 return new Color(100, 205, 140);
1597 return new Color(90, 35, 150);
1601 return new Color(85, 215, 160);
1605 return new Color(75, 25, 170);
1609 return new Color(65, 225, 180);
1613 return new Color(55, 15, 185);
1617 return new Color(45, 235, 195);
1621 return new Color(35, 5, 205);
1625 return new Color(25, 245, 215);
1629 return new Color(15, 0, 225);
1633 return new Color(10, 255, 235);
1637 return new Color(5, 150, 245);
1641 return new Color(0, 80, 255);
1644 System.out.println("This is not a interaction : " + lastss);