X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FSeqCanvas.java;h=735046ea57efb40fbf734b70f3241d02ee192c18;hb=eb2e3276b62ef033703f9b55bbddfdff3fe384df;hp=fd9d76803eabcc46240236c46524f73b46f9b9b4;hpb=8a6fa9ea9900d0f106529c3f6283e7f9d76dd2cb;p=jalview.git diff --git a/src/jalview/appletgui/SeqCanvas.java b/src/jalview/appletgui/SeqCanvas.java index fd9d768..735046e 100755 --- a/src/jalview/appletgui/SeqCanvas.java +++ b/src/jalview/appletgui/SeqCanvas.java @@ -1,27 +1,47 @@ /* - * Jalview - A Sequence Alignment Editor and Viewer (Version 2.6) - * Copyright (C) 2010 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle + * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$) + * Copyright (C) $$Year-Rel$$ The Jalview Authors * * This file is part of Jalview. * * Jalview is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. - * + * as published by the Free Software Foundation, either version 3 + * of the License, or (at your option) any later version. + * * Jalview is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty * of MERCHANTABILITY or FITNESS FOR A PARTICULAR * PURPOSE. See the GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along with Jalview. If not, see . + * You should have received a copy of the GNU General Public License + * along with Jalview. If not, see . + * The Jalview Authors are detailed in the 'AUTHORS' file. */ package jalview.appletgui; -import java.awt.*; - -import jalview.datamodel.*; - -public class SeqCanvas extends Panel +import jalview.datamodel.AlignmentI; +import jalview.datamodel.HiddenColumns; +import jalview.datamodel.SearchResultsI; +import jalview.datamodel.SequenceGroup; +import jalview.datamodel.SequenceI; +import jalview.datamodel.VisibleContigsIterator; +import jalview.renderer.ScaleRenderer; +import jalview.renderer.ScaleRenderer.ScaleMark; +import jalview.viewmodel.AlignmentViewport; +import jalview.viewmodel.ViewportListenerI; +import jalview.viewmodel.ViewportRanges; + +import java.awt.Color; +import java.awt.FontMetrics; +import java.awt.Graphics; +import java.awt.Image; +import java.awt.Panel; +import java.beans.PropertyChangeEvent; +import java.util.Iterator; + +@SuppressWarnings("serial") +public class SeqCanvas extends Panel implements ViewportListenerI { FeatureRenderer fr; @@ -37,8 +57,6 @@ public class SeqCanvas extends Panel AlignViewport av; - SearchResults searchResults = null; - boolean fastPaint = false; int cursorX = 0; @@ -51,9 +69,20 @@ public class SeqCanvas extends Panel fr = new FeatureRenderer(av); sr = new SequenceRenderer(av); PaintRefresher.Register(this, av.getSequenceSetId()); + updateViewport(); + + av.getRanges().addPropertyChangeListener(this); + } + + int avcharHeight = 0, avcharWidth = 0; + + private void updateViewport() + { + avcharHeight = av.getCharHeight(); + avcharWidth = av.getCharWidth(); } - public AlignViewport getViewport() + public AlignmentViewport getViewport() { return av; } @@ -68,51 +97,50 @@ public class SeqCanvas extends Panel return sr; } - void drawNorthScale(Graphics g, int startx, int endx, int ypos) + private void drawNorthScale(Graphics g, int startx, int endx, int ypos) { - int scalestartx = startx - startx % 10 + 10; - + updateViewport(); g.setColor(Color.black); - - // NORTH SCALE - for (int i = scalestartx; i < endx; i += 10) + for (ScaleMark mark : new ScaleRenderer().calculateMarks(av, startx, + endx)) { - int value = i; - if (av.hasHiddenColumns) + int mpos = mark.column; // (i - startx - 1) + if (mpos < 0) { - value = av.getColumnSelection().adjustForHiddenColumns(value); + continue; } + String mstring = mark.text; - g.drawString(String.valueOf(value), (i - startx - 1) * av.charWidth, - ypos - (av.charHeight / 2)); - - g.drawLine(((i - startx - 1) * av.charWidth) + (av.charWidth / 2), - (ypos + 2) - (av.charHeight / 2), - ((i - startx - 1) * av.charWidth) + (av.charWidth / 2), - ypos - 2); + if (mark.major) + { + if (mstring != null) + { + g.drawString(mstring, mpos * avcharWidth, + ypos - (avcharHeight / 2)); + } + g.drawLine((mpos * avcharWidth) + (avcharWidth / 2), + (ypos + 2) - (avcharHeight / 2), + (mpos * avcharWidth) + (avcharWidth / 2), ypos - 2); + } } } - void drawWestScale(Graphics g, int startx, int endx, int ypos) + private void drawWestScale(Graphics g, int startx, int endx, int ypos) { FontMetrics fm = getFontMetrics(av.getFont()); - ypos += av.charHeight; - if (av.hasHiddenColumns) + ypos += avcharHeight; + if (av.hasHiddenColumns()) { - startx = av.getColumnSelection().adjustForHiddenColumns(startx); - endx = av.getColumnSelection().adjustForHiddenColumns(endx); - } - - int maxwidth = av.alignment.getWidth(); - if (av.hasHiddenColumns) - { - maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1; + startx = av.getAlignment().getHiddenColumns() + .visibleToAbsoluteColumn(startx); + endx = av.getAlignment().getHiddenColumns() + .visibleToAbsoluteColumn(endx); } // WEST SCALE - for (int i = 0; i < av.alignment.getHeight(); i++) + for (int i = 0; i < av.getAlignment().getHeight(); i++) { - SequenceI seq = av.alignment.getSequenceAt(i); + SequenceI seq = av.getAlignment().getSequenceAt(i); int index = startx; int value = -1; @@ -125,7 +153,7 @@ public class SeqCanvas extends Panel continue; } - value = av.alignment.getSequenceAt(i).findPosition(index); + value = av.getAlignment().getSequenceAt(i).findPosition(index); break; } @@ -133,27 +161,28 @@ public class SeqCanvas extends Panel if (value != -1) { int x = LABEL_WEST - fm.stringWidth(String.valueOf(value)) - - av.charWidth / 2; - g.drawString(value + "", x, (ypos + (i * av.charHeight)) - - (av.charHeight / 5)); + - avcharWidth / 2; + g.drawString(value + "", x, + (ypos + (i * avcharHeight)) - (avcharHeight / 5)); } } } - void drawEastScale(Graphics g, int startx, int endx, int ypos) + private void drawEastScale(Graphics g, int startx, int endx, int ypos) { - ypos += av.charHeight; + ypos += avcharHeight; - if (av.hasHiddenColumns) + if (av.hasHiddenColumns()) { - endx = av.getColumnSelection().adjustForHiddenColumns(endx); + endx = av.getAlignment().getHiddenColumns() + .visibleToAbsoluteColumn(endx); } SequenceI seq; // EAST SCALE - for (int i = 0; i < av.alignment.getHeight(); i++) + for (int i = 0; i < av.getAlignment().getHeight(); i++) { - seq = av.alignment.getSequenceAt(i); + seq = av.getAlignment().getSequenceAt(i); int index = endx; int value = -1; @@ -173,8 +202,8 @@ public class SeqCanvas extends Panel if (value != -1) { - g.drawString(String.valueOf(value), 0, (ypos + (i * av.charHeight)) - - (av.charHeight / 5)); + g.drawString(String.valueOf(value), 0, + (ypos + (i * avcharHeight)) - (avcharHeight / 5)); } } } @@ -188,27 +217,33 @@ public class SeqCanvas extends Panel return; } + ViewportRanges ranges = av.getRanges(); + + updateViewport(); + // Its possible on certain browsers that the call to fastpaint // is faster than it can paint, so this check here catches // this possibility - if (lastsr + horizontal != av.startRes) + if (lastsr + horizontal != ranges.getStartRes()) { - horizontal = av.startRes - lastsr; + horizontal = ranges.getStartRes() - lastsr; } - lastsr = av.startRes; + lastsr = ranges.getStartRes(); fastPaint = true; - gg.copyArea(horizontal * av.charWidth, vertical * av.charHeight, - imgWidth - horizontal * av.charWidth, imgHeight - vertical - * av.charHeight, -horizontal * av.charWidth, -vertical - * av.charHeight); + gg.copyArea(horizontal * avcharWidth, vertical * avcharHeight, + imgWidth - horizontal * avcharWidth, + imgHeight - vertical * avcharHeight, -horizontal * avcharWidth, + -vertical * avcharHeight); - int sr = av.startRes, er = av.endRes, ss = av.startSeq, es = av.endSeq, transX = 0, transY = 0; + int sr = ranges.getStartRes(), er = ranges.getEndRes(), + ss = ranges.getStartSeq(), es = ranges.getEndSeq(), transX = 0, + transY = 0; if (horizontal > 0) // scrollbar pulled right, image to the left { - transX = (er - sr - horizontal) * av.charWidth; + transX = (er - sr - horizontal) * avcharWidth; sr = er - horizontal; } else if (horizontal < 0) @@ -219,21 +254,23 @@ public class SeqCanvas extends Panel else if (vertical > 0) // scroll down { ss = es - vertical; - if (ss < av.startSeq) // ie scrolling too fast, more than a page at a time + if (ss < ranges.getStartSeq()) // ie scrolling too fast, more than a page + // at a + // time { - ss = av.startSeq; + ss = ranges.getStartSeq(); } else { - transY = imgHeight - vertical * av.charHeight; + transY = imgHeight - ((vertical + 1) * avcharHeight); } } else if (vertical < 0) { es = ss - vertical; - if (es > av.endSeq) + if (es > ranges.getEndSeq()) { - es = av.endSeq; + es = ranges.getEndSeq(); } } @@ -254,17 +291,19 @@ public class SeqCanvas extends Panel * at 0). NOTE 1: The av limits are set in setFont in this class and in the * adjustment listener in SeqPanel when the scrollbars move. */ + @Override public void update(Graphics g) { paint(g); } + @Override public void paint(Graphics g) { if (img != null - && (fastPaint || (getSize().width != g.getClipBounds().width) || (getSize().height != g - .getClipBounds().height))) + && (fastPaint || (getSize().width != g.getClipBounds().width) + || (getSize().height != g.getClipBounds().height))) { g.drawImage(img, 0, 0, this); fastPaint = false; @@ -278,12 +317,13 @@ public class SeqCanvas extends Panel return; } + updateViewport(); // this draws the whole of the alignment imgWidth = this.getSize().width; imgHeight = this.getSize().height; - imgWidth -= imgWidth % av.charWidth; - imgHeight -= imgHeight % av.charHeight; + imgWidth -= imgWidth % avcharWidth; + imgHeight -= imgHeight % avcharHeight; if (imgWidth < 1 || imgHeight < 1) { @@ -301,13 +341,16 @@ public class SeqCanvas extends Panel gg.setColor(Color.white); gg.fillRect(0, 0, imgWidth, imgHeight); + ViewportRanges ranges = av.getRanges(); + if (av.getWrapAlignment()) { - drawWrappedPanel(gg, imgWidth, imgHeight, av.startRes); + drawWrappedPanel(gg, imgWidth, imgHeight, ranges.getStartRes()); } else { - drawPanel(gg, av.startRes, av.endRes, av.startSeq, av.endSeq, 0); + drawPanel(gg, ranges.getStartRes(), ranges.getEndRes(), + ranges.getStartSeq(), ranges.getEndSeq(), 0); } g.drawImage(img, 0, 0, this); @@ -318,24 +361,24 @@ public class SeqCanvas extends Panel public int getWrappedCanvasWidth(int cwidth) { - cwidth -= cwidth % av.charWidth; + cwidth -= cwidth % av.getCharWidth(); FontMetrics fm = getFontMetrics(av.getFont()); LABEL_EAST = 0; LABEL_WEST = 0; - if (av.scaleRightWrapped) + if (av.getScaleRightWrapped()) { LABEL_EAST = fm.stringWidth(getMask()); } - if (av.scaleLeftWrapped) + if (av.getScaleLeftWrapped()) { LABEL_WEST = fm.stringWidth(getMask()); } - return (cwidth - LABEL_EAST - LABEL_WEST) / av.charWidth; + return (cwidth - LABEL_EAST - LABEL_WEST) / av.getCharWidth(); } /** @@ -348,9 +391,10 @@ public class SeqCanvas extends Panel String mask = "0"; int maxWidth = 0; int tmp; - for (int i = 0; i < av.alignment.getHeight(); i++) + AlignmentI alignment = av.getAlignment(); + for (int i = 0; i < alignment.getHeight(); i++) { - tmp = av.alignment.getSequenceAt(i).getEnd(); + tmp = alignment.getSequenceAt(i).getEnd(); if (tmp > maxWidth) { maxWidth = tmp; @@ -364,45 +408,43 @@ public class SeqCanvas extends Panel return mask; } - public void drawWrappedPanel(Graphics g, int canvasWidth, + private void drawWrappedPanel(Graphics g, int canvasWidth, int canvasHeight, int startRes) { AlignmentI al = av.getAlignment(); FontMetrics fm = getFontMetrics(av.getFont()); - if (av.scaleRightWrapped) + LABEL_EAST = 0; + LABEL_WEST = 0; + + if (av.getScaleRightWrapped()) { LABEL_EAST = fm.stringWidth(getMask()); } - if (av.scaleLeftWrapped) + if (av.getScaleLeftWrapped()) { LABEL_WEST = fm.stringWidth(getMask()); } - int hgap = av.charHeight; - if (av.scaleAboveWrapped) + int hgap = avcharHeight; + if (av.getScaleAboveWrapped()) { - hgap += av.charHeight; + hgap += avcharHeight; } - int cWidth = (canvasWidth - LABEL_EAST - LABEL_WEST) / av.charWidth; - int cHeight = av.getAlignment().getHeight() * av.charHeight; + int cWidth = (canvasWidth - LABEL_EAST - LABEL_WEST) / avcharWidth; + int cHeight = av.getAlignment().getHeight() * avcharHeight; av.setWrappedWidth(cWidth); - av.endRes = av.startRes + cWidth; + av.getRanges().setViewportStartAndWidth(startRes, cWidth); int endx; int ypos = hgap; - int maxwidth = av.alignment.getWidth() - 1; - - if (av.hasHiddenColumns) - { - maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1; - } + int maxwidth = av.getAlignment().getVisibleWidth(); while ((ypos <= canvasHeight) && (startRes < maxwidth)) { @@ -415,12 +457,12 @@ public class SeqCanvas extends Panel g.setColor(Color.black); - if (av.scaleLeftWrapped) + if (av.getScaleLeftWrapped()) { drawWestScale(g, startRes, endx, ypos); } - if (av.scaleRightWrapped) + if (av.getScaleRightWrapped()) { g.translate(canvasWidth - LABEL_EAST, 0); drawEastScale(g, startRes, endx, ypos); @@ -429,44 +471,41 @@ public class SeqCanvas extends Panel g.translate(LABEL_WEST, 0); - if (av.scaleAboveWrapped) + if (av.getScaleAboveWrapped()) { drawNorthScale(g, startRes, endx, ypos); } - if (av.hasHiddenColumns && av.showHiddenMarkers) + if (av.hasHiddenColumns() && av.getShowHiddenMarkers()) { + HiddenColumns hidden = av.getAlignment().getHiddenColumns(); g.setColor(Color.blue); int res; - for (int i = 0; i < av.getColumnSelection().getHiddenColumns() - .size(); i++) + Iterator it = hidden.getStartRegionIterator(startRes, + endx + 1); + while (it.hasNext()) { - res = av.getColumnSelection().findHiddenRegionPosition(i) - - startRes; - - if (res < 0 || res > endx - startRes) - { - continue; - } - - gg.fillPolygon(new int[] - { res * av.charWidth - av.charHeight / 4, - res * av.charWidth + av.charHeight / 4, res * av.charWidth }, + res = it.next() - startRes; + gg.fillPolygon( new int[] - { ypos - (av.charHeight / 2), ypos - (av.charHeight / 2), - ypos - (av.charHeight / 2) + 8 }, 3); - + { res * avcharWidth - avcharHeight / 4, + res * avcharWidth + avcharHeight / 4, + res * avcharWidth }, + new int[] + { ypos - (avcharHeight / 2), ypos - (avcharHeight / 2), + ypos - (avcharHeight / 2) + 8 }, + 3); } } if (g.getClip() == null) { - g.setClip(0, 0, cWidth * av.charWidth, canvasHeight); + g.setClip(0, 0, cWidth * avcharWidth, canvasHeight); } - drawPanel(g, startRes, endx, 0, al.getHeight(), ypos); + drawPanel(g, startRes, endx, 0, al.getHeight() - 1, ypos); g.setClip(null); - if (av.showAnnotation) + if (av.isShowAnnotation()) { g.translate(0, cHeight + ypos + 4); if (annotations == null) @@ -490,7 +529,7 @@ public class SeqCanvas extends Panel int getAnnotationHeight() { - if (!av.showAnnotation) + if (!av.isShowAnnotation()) { return 0; } @@ -503,62 +542,55 @@ public class SeqCanvas extends Panel return annotations.adjustPanelHeight(); } - void drawPanel(Graphics g1, int startRes, int endRes, int startSeq, - int endSeq, int offset) + private void drawPanel(Graphics g1, final int startRes, final int endRes, + final int startSeq, final int endSeq, final int offset) { - if (!av.hasHiddenColumns) + + if (!av.hasHiddenColumns()) { draw(g1, startRes, endRes, startSeq, endSeq, offset); } else { - java.util.Vector regions = av.getColumnSelection().getHiddenColumns(); - int screenY = 0; - int blockStart = startRes; - int blockEnd = endRes; + int blockStart; + int blockEnd; - for (int i = 0; i < regions.size(); i++) - { - int[] region = (int[]) regions.elementAt(i); - int hideStart = region[0]; - int hideEnd = region[1]; + HiddenColumns hidden = av.getAlignment().getHiddenColumns(); + VisibleContigsIterator regions = hidden + .getVisContigsIterator(startRes, endRes + 1, true); - if (hideStart <= blockStart) - { - blockStart += (hideEnd - hideStart) + 1; - continue; - } - - blockEnd = hideStart - 1; + while (regions.hasNext()) + { + int[] region = regions.next(); + blockEnd = region[1]; + blockStart = region[0]; - g1.translate(screenY * av.charWidth, 0); + /* + * draw up to just before the next hidden region, or the end of + * the visible region, whichever comes first + */ + g1.translate(screenY * avcharWidth, 0); draw(g1, blockStart, blockEnd, startSeq, endSeq, offset); - if (av.getShowHiddenMarkers()) + /* + * draw the downline of the hidden column marker (ScalePanel draws the + * triangle on top) if we reached it + */ + if (av.getShowHiddenMarkers() + && (regions.hasNext() || regions.endsAtHidden())) { g1.setColor(Color.blue); - g1.drawLine((blockEnd - blockStart + 1) * av.charWidth - 1, - 0 + offset, (blockEnd - blockStart + 1) * av.charWidth - - 1, (endSeq - startSeq) * av.charHeight + offset); + g1.drawLine((blockEnd - blockStart + 1) * avcharWidth - 1, + 0 + offset, (blockEnd - blockStart + 1) * avcharWidth - 1, + (endSeq - startSeq + 1) * avcharHeight + offset); } - g1.translate(-screenY * av.charWidth, 0); + g1.translate(-screenY * avcharWidth, 0); screenY += blockEnd - blockStart + 1; - blockStart = hideEnd + 1; - } - - if (screenY <= (endRes - startRes)) - { - blockEnd = blockStart + (endRes - startRes) - screenY; - g1.translate(screenY * av.charWidth, 0); - draw(g1, blockStart, blockEnd, startSeq, endSeq, offset); - - g1.translate(-screenY * av.charWidth, 0); } } - } // int startRes, int endRes, int startSeq, int endSeq, int x, int y, @@ -567,44 +599,44 @@ public class SeqCanvas extends Panel int offset) { g.setFont(av.getFont()); - sr.prepare(g, av.renderGaps); - + sr.prepare(g, av.isRenderGaps()); + updateViewport(); SequenceI nextSeq; // / First draw the sequences // /////////////////////////// - for (int i = startSeq; i < endSeq; i++) + for (int i = startSeq; i <= endSeq; i++) { - nextSeq = av.alignment.getSequenceAt(i); + nextSeq = av.getAlignment().getSequenceAt(i); if (nextSeq == null) { continue; } - sr.drawSequence(nextSeq, av.alignment.findAllGroups(nextSeq), - startRes, endRes, offset + ((i - startSeq) * av.charHeight)); + sr.drawSequence(nextSeq, av.getAlignment().findAllGroups(nextSeq), + startRes, endRes, offset + ((i - startSeq) * avcharHeight)); - if (av.showSequenceFeatures) + if (av.isShowSequenceFeatures()) { - fr.drawSequence(g, nextSeq, startRes, endRes, offset - + ((i - startSeq) * av.charHeight)); + fr.drawSequence(g, nextSeq, startRes, endRes, + offset + ((i - startSeq) * avcharHeight), false); } // / Highlight search Results once all sequences have been drawn // //////////////////////////////////////////////////////// - if (searchResults != null) + if (av.hasSearchResults()) { - int[] visibleResults = searchResults.getResults(nextSeq, startRes, - endRes); + int[] visibleResults = av.getSearchResults().getResults(nextSeq, + startRes, endRes); if (visibleResults != null) { for (int r = 0; r < visibleResults.length; r += 2) { sr.drawHighlightedText(nextSeq, visibleResults[r], - visibleResults[r + 1], (visibleResults[r] - startRes) - * av.charWidth, offset - + ((i - startSeq) * av.charHeight)); + visibleResults[r + 1], + (visibleResults[r] - startRes) * avcharWidth, + offset + ((i - startSeq) * avcharHeight)); } } } @@ -612,21 +644,22 @@ public class SeqCanvas extends Panel if (av.cursorMode && cursorY == i && cursorX >= startRes && cursorX <= endRes) { - sr.drawCursor(nextSeq, cursorX, - (cursorX - startRes) * av.charWidth, offset - + ((i - startSeq) * av.charHeight)); + char s = nextSeq.getCharAt(cursorX); + + sr.drawCursor(g,s, (cursorX - startRes) * avcharWidth, + offset + ((i - startSeq) * avcharHeight)); } } if (av.getSelectionGroup() != null - || av.alignment.getGroups().size() > 0) + || av.getAlignment().getGroups().size() > 0) { drawGroupsBoundaries(g, startRes, endRes, startSeq, endSeq, offset); } } - void drawGroupsBoundaries(Graphics g, int startRes, int endRes, + private void drawGroupsBoundaries(Graphics g, int startRes, int endRes, int startSeq, int endSeq, int offset) { // @@ -640,9 +673,9 @@ public class SeqCanvas extends Panel int ex = -1; int groupIndex = -1; - if ((group == null) && (av.alignment.getGroups().size() > 0)) + if ((group == null) && (av.getAlignment().getGroups().size() > 0)) { - group = (SequenceGroup) av.alignment.getGroups().elementAt(0); + group = av.getAlignment().getGroups().get(0); groupIndex = 0; } @@ -655,35 +688,35 @@ public class SeqCanvas extends Panel boolean inGroup = false; int top = -1; int bottom = -1; - int alHeight = av.alignment.getHeight() - 1; + int alHeight = av.getAlignment().getHeight() - 1; - for (i = startSeq; i < endSeq; i++) + for (i = startSeq; i <= endSeq; i++) { - sx = (group.getStartRes() - startRes) * av.charWidth; - sy = offset + ((i - startSeq) * av.charHeight); - ex = (((group.getEndRes() + 1) - group.getStartRes()) * av.charWidth) - 1; + sx = (group.getStartRes() - startRes) * avcharWidth; + sy = offset + ((i - startSeq) * avcharHeight); + ex = (((group.getEndRes() + 1) - group.getStartRes()) + * avcharWidth) - 1; if (sx + ex < 0 || sx > imgWidth) { continue; } - if ((sx <= (endRes - startRes) * av.charWidth) - && group.getSequences(null).contains( - av.alignment.getSequenceAt(i))) + if ((sx <= (endRes - startRes) * avcharWidth) + && group.getSequences(null) + .contains(av.getAlignment().getSequenceAt(i))) { if ((bottom == -1) - && (i >= alHeight || !group.getSequences(null) - .contains(av.alignment.getSequenceAt(i + 1)))) + && (i >= alHeight || !group.getSequences(null).contains( + av.getAlignment().getSequenceAt(i + 1)))) { - bottom = sy + av.charHeight; + bottom = sy + avcharHeight; } if (!inGroup) { - if (((top == -1) && (i == 0)) - || !group.getSequences(null).contains( - av.alignment.getSequenceAt(i - 1))) + if (((top == -1) && (i == 0)) || !group.getSequences(null) + .contains(av.getAlignment().getSequenceAt(i - 1))) { top = sy; } @@ -726,9 +759,9 @@ public class SeqCanvas extends Panel ex = imgWidth; } - else if (sx + ex >= (endRes - startRes + 1) * av.charWidth) + else if (sx + ex >= (endRes - startRes + 1) * avcharWidth) { - ex = (endRes - startRes + 1) * av.charWidth; + ex = (endRes - startRes + 1) * avcharWidth; } if (top != -1) @@ -750,7 +783,7 @@ public class SeqCanvas extends Panel if (inGroup) { - sy = offset + ((i - startSeq) * av.charHeight); + sy = offset + ((i - startSeq) * avcharHeight); if (sx >= 0 && sx < imgWidth) { g.drawLine(sx, oldY, sx, sy); @@ -771,9 +804,9 @@ public class SeqCanvas extends Panel { ex = imgWidth; } - else if (sx + ex >= (endRes - startRes + 1) * av.charWidth) + else if (sx + ex >= (endRes - startRes + 1) * avcharWidth) { - ex = (endRes - startRes + 1) * av.charWidth; + ex = (endRes - startRes + 1) * avcharWidth; } if (top != -1) @@ -793,23 +826,105 @@ public class SeqCanvas extends Panel groupIndex++; - if (groupIndex >= av.alignment.getGroups().size()) + if (groupIndex >= av.getAlignment().getGroups().size()) { break; } - group = (SequenceGroup) av.alignment.getGroups().elementAt( - groupIndex); - } while (groupIndex < av.alignment.getGroups().size()); + group = av.getAlignment().getGroups().get(groupIndex); + } while (groupIndex < av.getAlignment().getGroups().size()); } } - public void highlightSearchResults(SearchResults results) + public void highlightSearchResults(SearchResultsI results) { - searchResults = results; - + av.setSearchResults(results); repaint(); } + @Override + public void propertyChange(PropertyChangeEvent evt) + { + String eventName = evt.getPropertyName(); + + if (eventName.equals(SequenceGroup.SEQ_GROUP_CHANGED)) + { + fastPaint = true; + repaint(); + return; + } + else if (eventName.equals(ViewportRanges.MOVE_VIEWPORT)) + { + fastPaint = false; + repaint(); + return; + } + + if (!av.getWrapAlignment()) + { + int scrollX = 0; + if (eventName.equals(ViewportRanges.STARTRES) + || eventName.equals(ViewportRanges.STARTRESANDSEQ)) + { + // Make sure we're not trying to draw a panel + // larger than the visible window + if (eventName.equals(ViewportRanges.STARTRES)) + { + scrollX = (int) evt.getNewValue() - (int) evt.getOldValue(); + } + else + { + scrollX = ((int[]) evt.getNewValue())[0] + - ((int[]) evt.getOldValue())[0]; + } + ViewportRanges vpRanges = av.getRanges(); + int range = vpRanges.getEndRes() - vpRanges.getStartRes(); + if (scrollX > range) + { + scrollX = range; + } + else if (scrollX < -range) + { + scrollX = -range; + } + } + + // Both scrolling and resizing change viewport ranges: scrolling changes + // both start and end points, but resize only changes end values. + // Here we only want to fastpaint on a scroll, with resize using a normal + // paint, so scroll events are identified as changes to the horizontal or + // vertical start value. + if (eventName.equals(ViewportRanges.STARTRES)) + { + // scroll - startres and endres both change + fastPaint(scrollX, 0); + } + else if (eventName.equals(ViewportRanges.STARTSEQ)) + { + // scroll + fastPaint(0, (int) evt.getNewValue() - (int) evt.getOldValue()); + } + else if (eventName.equals(ViewportRanges.STARTRESANDSEQ)) + { + fastPaint(scrollX, 0); + } + } + } + + /** + * Ensure that a full paint is done next, for whatever reason. This was + * necessary for JavaScript; apparently in Java the timing is just right on + * multiple threads (EventQueue-0, Consensus, Conservation) that we can get + * away with one fast paint before the others, but this ensures that in the + * end we get a full paint. Problem arose in relation to copy/paste, where the + * paste was not finalized with a full paint. + * + * @author hansonr 2019.04.17 + */ + public void clearFastPaint() + { + fastPaint = false; + } + }