From: kiramt Date: Mon, 28 Aug 2017 11:15:35 +0000 (+0100) Subject: Merge remote-tracking branch 'origin/releases/Release_2_10_2b1_Branch' X-Git-Tag: Release_2_10_2b1~11^2~9^2~4^2~2 X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=9e2b4ccd9c95ffa75130bf808b0037ea6a1054ca;p=jalview.git Merge remote-tracking branch 'origin/releases/Release_2_10_2b1_Branch' into bug/JAL-2665-2.10.2b Conflicts: src/jalview/gui/SeqCanvas.java --- 9e2b4ccd9c95ffa75130bf808b0037ea6a1054ca diff --cc src/jalview/gui/SeqCanvas.java index 955a9e6,a052ae3..f0d8c3e --- a/src/jalview/gui/SeqCanvas.java +++ b/src/jalview/gui/SeqCanvas.java @@@ -941,212 -811,111 +943,212 @@@ public class SeqCanvas extends JCompone if (group != null) { + g.setStroke(new BasicStroke()); + g.setColor(group.getOutlineColour()); + do { - int oldY = -1; - int i = 0; - boolean inGroup = false; - int top = -1; - int bottom = -1; + drawPartialGroupOutline(g, group, startRes, endRes, startSeq, + endSeq, offset); - ++ + groupIndex++; - for (i = startSeq; i <= endSeq; i++) + g.setStroke(new BasicStroke()); + + if (groupIndex >= av.getAlignment().getGroups().size()) { - sx = (group.getStartRes() - startRes) * charWidth; - sy = offset + ((i - startSeq) * charHeight); - ex = (((group.getEndRes() + 1) - group.getStartRes()) * charWidth) - - 1; + break; + } - if (sx + ex < 0 || sx > visWidth) - { - continue; - } + group = av.getAlignment().getGroups().get(groupIndex); - if ((sx <= (endRes - startRes) * charWidth) - && group.getSequences(null) - .contains(av.getAlignment().getSequenceAt(i))) - { - if ((bottom == -1) && !group.getSequences(null) - .contains(av.getAlignment().getSequenceAt(i + 1))) - { - bottom = sy + charHeight; - } - - if (!inGroup) - { - if (((top == -1) && (i == 0)) || !group.getSequences(null) - .contains(av.getAlignment().getSequenceAt(i - 1))) - { - top = sy; - } - - oldY = sy; - inGroup = true; - - if (group == av.getSelectionGroup()) - { - g.setStroke(new BasicStroke(1, BasicStroke.CAP_BUTT, - BasicStroke.JOIN_ROUND, 3f, new float[] - { 5f, 3f }, 0f)); - g.setColor(Color.RED); - } - else - { - g.setStroke(new BasicStroke()); - g.setColor(group.getOutlineColour()); - } - } - } - else + } while (groupIndex < av.getAlignment().getGroups().size()); + + } + + } + + + /* + * Draw the selection group as a separate image and overlay + */ + private BufferedImage drawSelectionGroup(int startRes, int endRes, + int startSeq, int endSeq) + { + // get a new image of the correct size + BufferedImage selectionImage = setupImage(); + + if (selectionImage == null) + { + return null; + } + + SequenceGroup group = av.getSelectionGroup(); + if (group == null) + { + // nothing to draw + return null; + } + + // set up drawing colour + Graphics2D g = (Graphics2D) selectionImage.getGraphics(); + + // set background to transparent + g.setComposite(AlphaComposite.getInstance(AlphaComposite.CLEAR, 0.0f)); + g.fillRect(0, 0, selectionImage.getWidth(), selectionImage.getHeight()); + + // set up foreground to draw red dashed line + g.setComposite(AlphaComposite.Src); + g.setStroke(new BasicStroke(1, BasicStroke.CAP_BUTT, + BasicStroke.JOIN_ROUND, 3f, new float[] + { 5f, 3f }, 0f)); + g.setColor(Color.RED); + + if (!av.getWrapAlignment()) + { + drawUnwrappedSelection(g, group, startRes, endRes, startSeq, endSeq, + 0); + } + else + { + drawWrappedSelection(g, group, getWidth(), getHeight(), + av.getRanges().getStartRes()); + } + + g.dispose(); + return selectionImage; + } + + /* + * Draw a selection group over an unwrapped alignment + * @param g graphics object to draw with + * @param group selection group + * @param startRes start residue of area to draw + * @param endRes end residue of area to draw + * @param startSeq start sequence of area to draw + * @param endSeq end sequence of area to draw + * @param offset vertical offset (used when called from wrapped alignment code) + */ + private void drawUnwrappedSelection(Graphics2D g, SequenceGroup group, + int startRes, int endRes, int startSeq, int endSeq, int offset) + { + if (!av.hasHiddenColumns()) + { + drawPartialGroupOutline(g, group, startRes, endRes, startSeq, endSeq, + offset); + } + else + { + // package into blocks of visible columns + int screenY = 0; + int blockStart = startRes; + int blockEnd = endRes; + + for (int[] region : av.getAlignment().getHiddenColumns() + .getHiddenColumnsCopy()) + { + int hideStart = region[0]; + int hideEnd = region[1]; + + if (hideStart <= blockStart) + { + blockStart += (hideEnd - hideStart) + 1; + continue; + } + + blockEnd = hideStart - 1; + + g.translate(screenY * charWidth, 0); + drawPartialGroupOutline(g, group, + blockStart, blockEnd, startSeq, endSeq, offset); + + g.translate(-screenY * charWidth, 0); + screenY += blockEnd - blockStart + 1; + blockStart = hideEnd + 1; + + if (screenY > (endRes - startRes)) + { + // already rendered last block + break; + } + } + + if (screenY <= (endRes - startRes)) + { + // remaining visible region to render + blockEnd = blockStart + (endRes - startRes) - screenY; + g.translate(screenY * charWidth, 0); + drawPartialGroupOutline(g, group, + blockStart, blockEnd, startSeq, endSeq, offset); + + g.translate(-screenY * charWidth, 0); + } + } + } + + /* + * Draw the selection group as a separate image and overlay + */ + private void drawPartialGroupOutline(Graphics2D g, SequenceGroup group, + int startRes, int endRes, int startSeq, int endSeq, + int verticalOffset) + { + int visWidth = (endRes - startRes + 1) * charWidth; + + int oldY = -1; + int i = 0; + boolean inGroup = false; + int top = -1; + int bottom = -1; + + int sx = -1; + int sy = -1; + int xwidth = -1; + + for (i = startSeq; i <= endSeq; i++) + { + // position of start residue of group relative to startRes, in pixels + sx = (group.getStartRes() - startRes) * charWidth; + + // width of group in pixels + xwidth = (((group.getEndRes() + 1) - group.getStartRes()) * charWidth) + - 1; + + sy = verticalOffset + (i - startSeq) * charHeight; + + if (sx + xwidth < 0 || sx > visWidth) + { + continue; + } + + if ((sx <= (endRes - startRes) * charWidth) + && group.getSequences(null) + .contains(av.getAlignment().getSequenceAt(i))) + { + if ((bottom == -1) && !group.getSequences(null) + .contains(av.getAlignment().getSequenceAt(i + 1))) + { + bottom = sy + charHeight; + } + + if (!inGroup) + { + if (((top == -1) && (i == 0)) || !group.getSequences(null) + .contains(av.getAlignment().getSequenceAt(i - 1))) { - if (inGroup) - { - if (sx >= 0 && sx < visWidth) - { - g.drawLine(sx, oldY, sx, sy); - } - - if (sx + ex < visWidth) - { - g.drawLine(sx + ex, oldY, sx + ex, sy); - } - - if (sx < 0) - { - ex += sx; - sx = 0; - } - - if (sx + ex > visWidth) - { - ex = visWidth; - } - - else if (sx + ex >= (endRes - startRes + 1) * charWidth) - { - ex = (endRes - startRes + 1) * charWidth; - } - - if (top != -1) - { - g.drawLine(sx, top, sx + ex, top); - top = -1; - } - - if (bottom != -1) - { - g.drawLine(sx, bottom, sx + ex, bottom); - bottom = -1; - } - - inGroup = false; - } + top = sy; } - } + oldY = sy; + inGroup = true; + } + } + else + { if (inGroup) { - sy = offset + ((i - startSeq) * charHeight); + // if start position is visible, draw vertical line to left of + // group if (sx >= 0 && sx < visWidth) { g.drawLine(sx, oldY, sx, sy);