From 838a66f363f856d499deb2eb5f05d78c2ea75f10 Mon Sep 17 00:00:00 2001 From: gmungoc Date: Fri, 30 Jun 2017 14:49:13 +0100 Subject: [PATCH] JAL-147 don't page up above origin, repaint ids for scroll in wrapped mode --- src/jalview/appletgui/IdCanvas.java | 221 ++++++++++++++------------ src/jalview/gui/IdCanvas.java | 245 ++++++++++++++++------------- src/jalview/viewmodel/ViewportRanges.java | 2 +- 3 files changed, 260 insertions(+), 208 deletions(-) diff --git a/src/jalview/appletgui/IdCanvas.java b/src/jalview/appletgui/IdCanvas.java index 5313b41..991f3ea 100755 --- a/src/jalview/appletgui/IdCanvas.java +++ b/src/jalview/appletgui/IdCanvas.java @@ -199,129 +199,145 @@ public class IdCanvas extends Panel implements ViewportListenerI void drawIds(int starty, int endy) { - // hardwired italic IDs in applet currently - Font italic = new Font(av.getFont().getName(), Font.ITALIC, av - .getFont().getSize()); - // temp variable for speed avcharHeight = av.getCharHeight(); - gg.setFont(italic); - Color currentColor = Color.white; Color currentTextColor = Color.black; final boolean doHiddenCheck = av.isDisplayReferenceSeq() - || av.hasHiddenRows(), hiddenRows = av.hasHiddenRows() - && av.getShowHiddenMarkers(); + || av.hasHiddenRows(); + boolean hiddenRows = av.hasHiddenRows() && av.getShowHiddenMarkers(); if (av.getWrapAlignment()) { - int maxwidth = av.getAlignment().getWidth(); - int alheight = av.getAlignment().getHeight(); + drawIdsWrapped(starty, doHiddenCheck, hiddenRows); + return; + } - if (av.hasHiddenColumns()) + // Now draw the id strings + SequenceI seq; + for (int i = starty; i <= endy; i++) + { + seq = av.getAlignment().getSequenceAt(i); + if (seq == null) { - maxwidth = av.getAlignment().getHiddenColumns() - .findColumnPosition(maxwidth) - 1; + continue; + } + // hardwired italic IDs in applet currently + Font italic = new Font(av.getFont().getName(), Font.ITALIC, av + .getFont().getSize()); + gg.setFont(italic); + // boolean isrep=false; + if (doHiddenCheck) + { + // isrep = + setHiddenFont(seq); } - int annotationHeight = 0; - AnnotationLabels labels = null; - - if (av.isShowAnnotation()) + // Selected sequence colours + if ((searchResults != null) && searchResults.contains(seq)) { - AnnotationPanel ap = new AnnotationPanel(av); - annotationHeight = ap.adjustPanelHeight(); - labels = new AnnotationLabels(av); + currentColor = Color.black; + currentTextColor = Color.white; } - int hgap = avcharHeight; - if (av.getScaleAboveWrapped()) + else if ((av.getSelectionGroup() != null) + && av.getSelectionGroup().getSequences(null).contains(seq)) + { + currentColor = Color.lightGray; + currentTextColor = Color.black; + } + else { - hgap += avcharHeight; + currentColor = av.getSequenceColour(seq); + currentTextColor = Color.black; } - int cHeight = alheight * avcharHeight + hgap + annotationHeight; + gg.setColor(currentColor); + // TODO: isrep could be used to highlight the representative in a + // different way + gg.fillRect(0, (i - starty) * avcharHeight, getSize().width, + avcharHeight); + gg.setColor(currentTextColor); - int rowSize = av.getRanges().getEndRes() - - av.getRanges().getStartRes(); - // Draw the rest of the panels - for (int ypos = hgap, row = av.getRanges().getStartRes(); (ypos <= getSize().height) - && (row < maxwidth); ypos += cHeight, row += rowSize) + gg.drawString(seq.getDisplayId(av.getShowJVSuffix()), 0, + (((i - starty) * avcharHeight) + avcharHeight) + - (avcharHeight / 5)); + + if (hiddenRows) { - for (int i = starty; i < alheight; i++) - { + drawMarker(i, starty, 0); + } + } + } - SequenceI s = av.getAlignment().getSequenceAt(i); - gg.setFont(italic); - if (doHiddenCheck) - { - setHiddenFont(s); - } - drawIdString(gg, hiddenRows, s, i, 0, ypos); - } + /** + * Draws sequence ids in wrapped mode + * + * @param starty + * @param doHiddenCheck + * @param hiddenRows + */ + protected void drawIdsWrapped(int starty, final boolean doHiddenCheck, + boolean hiddenRows) + { + int maxwidth = av.getAlignment().getWidth(); + int alheight = av.getAlignment().getHeight(); - if (labels != null) - { - gg.translate(0, ypos + (alheight * avcharHeight)); - labels.drawComponent(gg, getSize().width); - gg.translate(0, -ypos - (alheight * avcharHeight)); - } + if (av.hasHiddenColumns()) + { + maxwidth = av.getAlignment().getHiddenColumns() + .findColumnPosition(maxwidth) - 1; + } - } + int annotationHeight = 0; + AnnotationLabels labels = null; + + if (av.isShowAnnotation()) + { + AnnotationPanel ap = new AnnotationPanel(av); + annotationHeight = ap.adjustPanelHeight(); + labels = new AnnotationLabels(av); } - else + int hgap = avcharHeight; + if (av.getScaleAboveWrapped()) { - // Now draw the id strings - SequenceI seq; - for (int i = starty; i <= endy; i++) - { + hgap += avcharHeight; + } - seq = av.getAlignment().getSequenceAt(i); - if (seq == null) - { - continue; - } - gg.setFont(italic); - // boolean isrep=false; - if (doHiddenCheck) - { - // isrep = - setHiddenFont(seq); - } + int cHeight = alheight * avcharHeight + hgap + annotationHeight; - // Selected sequence colours - if ((searchResults != null) && searchResults.contains(seq)) - { - currentColor = Color.black; - currentTextColor = Color.white; - } - else if ((av.getSelectionGroup() != null) - && av.getSelectionGroup().getSequences(null).contains(seq)) - { - currentColor = Color.lightGray; - currentTextColor = Color.black; - } - else - { - currentColor = av.getSequenceColour(seq); - currentTextColor = Color.black; - } + int rowSize = av.getRanges().getEndRes() + - av.getRanges().getStartRes(); - gg.setColor(currentColor); - // TODO: isrep could be used to highlight the representative in a - // different way - gg.fillRect(0, (i - starty) * avcharHeight, getSize().width, - avcharHeight); - gg.setColor(currentTextColor); + // hardwired italic IDs in applet currently + Font italic = new Font(av.getFont().getName(), Font.ITALIC, av + .getFont().getSize()); + gg.setFont(italic); - gg.drawString(seq.getDisplayId(av.getShowJVSuffix()), 0, - (((i - starty) * avcharHeight) + avcharHeight) - - (avcharHeight / 5)); + /* + * draw repeating sequence ids until out of sequence data or + * out of visible space, whichever comes first + */ + for (int ypos = hgap, row = av.getRanges().getStartRes(); (ypos <= getSize().height) + && (row < maxwidth); ypos += cHeight, row += rowSize) + { + for (int i = starty; i < alheight; i++) + { - if (hiddenRows) + SequenceI s = av.getAlignment().getSequenceAt(i); + // gg.setFont(italic); + if (doHiddenCheck) { - drawMarker(i, starty, 0); + setHiddenFont(s); } + drawIdString(gg, hiddenRows, s, i, 0, ypos); + } + + if (labels != null) + { + gg.translate(0, ypos + (alheight * avcharHeight)); + labels.drawComponent(gg, getSize().width); + gg.translate(0, -ypos - (alheight * avcharHeight)); } } } @@ -398,16 +414,25 @@ public class IdCanvas extends Panel implements ViewportListenerI return false; } + /** + * Respond to viewport range changes (e.g. alignment panel was scrolled). 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. + *

+ * In unwrapped mode, only responds to a vertical scroll, as horizontal scroll + * leaves sequence ids unchanged. In wrapped mode, only vertical scroll is + * provided, but it generates a change of "startres" which does require an + * update here. + */ @Override public void propertyChange(PropertyChangeEvent evt) { - // Respond to viewport range changes (e.g. alignment panel was scrolled) - // 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 (evt.getPropertyName().equals(ViewportRanges.STARTSEQ)) + String propertyName = evt.getPropertyName(); + if (propertyName.equals(ViewportRanges.STARTSEQ) + || (av.getWrapAlignment() && propertyName + .equals(ViewportRanges.STARTRES))) { fastPaint((int) evt.getNewValue() - (int) evt.getOldValue()); } diff --git a/src/jalview/gui/IdCanvas.java b/src/jalview/gui/IdCanvas.java index 4642741..2ebdbba 100755 --- a/src/jalview/gui/IdCanvas.java +++ b/src/jalview/gui/IdCanvas.java @@ -155,7 +155,10 @@ public class IdCanvas extends JPanel implements ViewportListenerI */ public void fastPaint(int vertical) { - if (gg == null) + /* + * for now, not attempting fast paint of wrapped ids... + */ + if (gg == null || av.getWrapAlignment()) { repaint(); @@ -283,143 +286,158 @@ public class IdCanvas extends JPanel implements ViewportListenerI Color currentColor = Color.white; Color currentTextColor = Color.black; - final boolean doHiddenCheck = av.isDisplayReferenceSeq() - || av.hasHiddenRows(), hiddenRows = av.hasHiddenRows(); + boolean hasHiddenRows = av.hasHiddenRows(); if (av.getWrapAlignment()) { - int maxwidth = av.getAlignment().getWidth(); - int alheight = av.getAlignment().getHeight(); + drawIdsWrapped(starty, hasHiddenRows); + return; + } - if (av.hasHiddenColumns()) - { - maxwidth = av.getAlignment().getHiddenColumns() - .findColumnPosition(maxwidth) - 1; - } + // No need to hang on to labels if we're not wrapped + labels = null; - int annotationHeight = 0; + // Now draw the id strings + int panelWidth = getWidth(); + int xPos = 0; + + SequenceI sequence; + // Now draw the id strings + for (int i = starty; i <= endy; i++) + { + sequence = av.getAlignment().getSequenceAt(i); - if (av.isShowAnnotation()) + if (sequence == null) { - if (ap == null) - { - ap = new AnnotationPanel(av); - } + continue; + } - annotationHeight = ap.adjustPanelHeight(); - if (labels == null) - { - labels = new AnnotationLabels(av); - } + if (hasHiddenRows || av.isDisplayReferenceSeq()) + { + setHiddenFont(sequence); } - int hgap = av.getCharHeight(); - if (av.getScaleAboveWrapped()) + // Selected sequence colours + if ((searchResults != null) && searchResults.contains(sequence)) { - hgap += av.getCharHeight(); + currentColor = Color.black; + currentTextColor = Color.white; } + else if ((av.getSelectionGroup() != null) + && av.getSelectionGroup().getSequences(null) + .contains(sequence)) + { + currentColor = Color.lightGray; + currentTextColor = Color.black; + } + else + { + currentColor = av.getSequenceColour(sequence); + currentTextColor = Color.black; + } + + gg.setColor(currentColor); + + gg.fillRect(0, (i - starty) * av.getCharHeight(), getWidth(), + av.getCharHeight()); - int cHeight = alheight * av.getCharHeight() + hgap + annotationHeight; + gg.setColor(currentTextColor); - int rowSize = av.getRanges().getEndRes() - - av.getRanges().getStartRes(); + String string = sequence.getDisplayId(av.getShowJVSuffix()); - // Draw the rest of the panels - for (int ypos = hgap, row = av.getRanges().getStartRes(); (ypos <= getHeight()) - && (row < maxwidth); ypos += cHeight, row += rowSize) + if (av.isRightAlignIds()) { - for (int i = starty; i < alheight; i++) - { - SequenceI s = av.getAlignment().getSequenceAt(i); - if (doHiddenCheck) - { - setHiddenFont(s); - } - else - { - gg.setFont(getIdfont()); - } - - drawIdString(gg, hiddenRows, s, i, 0, ypos); - } + xPos = panelWidth - fm.stringWidth(string) - 4; + } - if (labels != null && av.isShowAnnotation()) - { - gg.translate(0, ypos + (alheight * av.getCharHeight())); - labels.drawComponent(gg, getWidth()); - gg.translate(0, -ypos - (alheight * av.getCharHeight())); - } + gg.drawString(string, xPos, + (((i - starty) * av.getCharHeight()) + av.getCharHeight()) + - (av.getCharHeight() / 5)); + + if (hasHiddenRows) + { + drawMarker(i, starty, 0); } } - else - { - // No need to hang on to labels if we're not wrapped - labels = null; + } - // Now draw the id strings - int panelWidth = getWidth(); - int xPos = 0; + /** + * Draws sequence ids in wrapped mode + * + * @param starty + * @param hasHiddenRows + */ + protected void drawIdsWrapped(int starty, boolean hasHiddenRows) + { + int maxwidth = av.getAlignment().getWidth(); + int alheight = av.getAlignment().getHeight(); - SequenceI sequence; - // Now draw the id strings - for (int i = starty; i <= endy; i++) - { - sequence = av.getAlignment().getSequenceAt(i); + if (av.hasHiddenColumns()) + { + maxwidth = av.getAlignment().getHiddenColumns() + .findColumnPosition(maxwidth) - 1; + } - if (sequence == null) - { - continue; - } + int annotationHeight = 0; - if (doHiddenCheck) - { - setHiddenFont(sequence); - } + if (av.isShowAnnotation()) + { + if (ap == null) + { + ap = new AnnotationPanel(av); + } - // Selected sequence colours - if ((searchResults != null) && searchResults.contains(sequence)) - { - currentColor = Color.black; - currentTextColor = Color.white; - } - else if ((av.getSelectionGroup() != null) - && av.getSelectionGroup().getSequences(null) - .contains(sequence)) - { - currentColor = Color.lightGray; - currentTextColor = Color.black; - } - else - { - currentColor = av.getSequenceColour(sequence); - currentTextColor = Color.black; - } + annotationHeight = ap.adjustPanelHeight(); + if (labels == null) + { + labels = new AnnotationLabels(av); + } + } - gg.setColor(currentColor); + int hgap = av.getCharHeight(); + if (av.getScaleAboveWrapped()) + { + hgap += av.getCharHeight(); + } - gg.fillRect(0, (i - starty) * av.getCharHeight(), getWidth(), - av.getCharHeight()); + int cHeight = alheight * av.getCharHeight() + hgap + annotationHeight; - gg.setColor(currentTextColor); + ViewportRanges ranges = av.getRanges(); - String string = sequence.getDisplayId(av.getShowJVSuffix()); + int rowSize = ranges.getEndRes() - ranges.getStartRes(); - if (av.isRightAlignIds()) + /* + * draw repeating sequence ids until out of sequence data or + * out of visible space, whichever comes first + */ + int ypos = hgap; + for (int row = ranges.getStartRes(); (ypos <= getHeight()) + && (row < maxwidth);) + { + for (int i = starty; i < alheight; i++) + { + SequenceI s = av.getAlignment().getSequenceAt(i); + if (hasHiddenRows || av.isDisplayReferenceSeq()) { - xPos = panelWidth - fm.stringWidth(string) - 4; + setHiddenFont(s); } - - gg.drawString(string, xPos, - (((i - starty) * av.getCharHeight()) + av.getCharHeight()) - - (av.getCharHeight() / 5)); - - if (hiddenRows) + else { - drawMarker(i, starty, 0); + gg.setFont(getIdfont()); } + drawIdString(gg, hasHiddenRows, s, i, 0, ypos); + } + + if (labels != null && av.isShowAnnotation()) + { + gg.translate(0, ypos + (alheight * av.getCharHeight())); + labels.drawComponent(gg, getWidth()); + gg.translate(0, -ypos - (alheight * av.getCharHeight())); } + ypos += cHeight; + row += rowSize; } } @@ -520,16 +538,25 @@ public class IdCanvas extends JPanel implements ViewportListenerI this.idfont = idfont; } + /** + * Respond to viewport range changes (e.g. alignment panel was scrolled). 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. + *

+ * In unwrapped mode, only responds to a vertical scroll, as horizontal scroll + * leaves sequence ids unchanged. In wrapped mode, only vertical scroll is + * provided, but it generates a change of "startres" which does require an + * update here. + */ @Override public void propertyChange(PropertyChangeEvent evt) { - // Respond to viewport range changes (e.g. alignment panel was scrolled) - // 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 (evt.getPropertyName().equals(ViewportRanges.STARTSEQ)) + String propertyName = evt.getPropertyName(); + if (propertyName.equals(ViewportRanges.STARTSEQ) + || (av.getWrapAlignment() && propertyName + .equals(ViewportRanges.STARTRES))) { fastPaint((int) evt.getNewValue() - (int) evt.getOldValue()); } diff --git a/src/jalview/viewmodel/ViewportRanges.java b/src/jalview/viewmodel/ViewportRanges.java index 162e712..f290ae7 100644 --- a/src/jalview/viewmodel/ViewportRanges.java +++ b/src/jalview/viewmodel/ViewportRanges.java @@ -535,7 +535,7 @@ public class ViewportRanges extends ViewportProperties { if (wrappedMode) { - setStartRes(getStartRes() - getViewportWidth()); + setStartRes(Math.max(0, getStartRes() - getViewportWidth())); } else { -- 1.7.10.2