X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=inline;f=src%2Fjalview%2Fgui%2FIdCanvas.java;h=052c5277c0a86eac613a3cd63170bf01d23e1282;hb=97f7dd4f753e4a95e4d58b2e3818004d353c02c3;hp=c89a9d5bfe00b45a041dd77216b5614c7e089813;hpb=4d7f98a6dd54d9863ba449ec79dcd95d25ed863d;p=jalview.git diff --git a/src/jalview/gui/IdCanvas.java b/src/jalview/gui/IdCanvas.java index c89a9d5..052c527 100755 --- a/src/jalview/gui/IdCanvas.java +++ b/src/jalview/gui/IdCanvas.java @@ -21,6 +21,8 @@ package jalview.gui; import jalview.datamodel.SequenceI; +import jalview.viewmodel.ViewportListenerI; +import jalview.viewmodel.ViewportRanges; import java.awt.BorderLayout; import java.awt.Color; @@ -30,6 +32,7 @@ import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.image.BufferedImage; +import java.beans.PropertyChangeEvent; import java.util.List; import javax.swing.JPanel; @@ -40,7 +43,7 @@ import javax.swing.JPanel; * @author $author$ * @version $Revision$ */ -public class IdCanvas extends JPanel +public class IdCanvas extends JPanel implements ViewportListenerI { protected AlignViewport av; @@ -79,6 +82,7 @@ public class IdCanvas extends JPanel setLayout(new BorderLayout()); this.av = av; PaintRefresher.Register(this, av.getSequenceSetId()); + av.getRanges().addPropertyChangeListener(this); } /** @@ -151,40 +155,45 @@ public class IdCanvas extends JPanel */ public void fastPaint(int vertical) { - if (gg == null) + /* + * for now, not attempting fast paint of wrapped ids... + */ + if (gg == null || av.getWrapAlignment()) { repaint(); return; } + ViewportRanges ranges = av.getRanges(); + gg.copyArea(0, 0, getWidth(), imgHeight, 0, -vertical * av.getCharHeight()); - int ss = av.startSeq; - int es = av.endSeq; + int ss = ranges.getStartSeq(); + int es = ranges.getEndSeq(); int transY = 0; if (vertical > 0) // scroll down { ss = es - vertical; - if (ss < av.startSeq) + 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.getCharHeight()); + transY = imgHeight - ((vertical + 1) * av.getCharHeight()); } } - else if (vertical < 0) + else if (vertical < 0) // scroll up { es = ss - vertical; - if (es > av.endSeq) + if (es > ranges.getEndSeq()) { - es = av.endSeq; + es = ranges.getEndSeq(); } } @@ -204,6 +213,7 @@ public class IdCanvas extends JPanel * @param g * DOCUMENT ME! */ + @Override public void paintComponent(Graphics g) { g.setColor(Color.white); @@ -239,7 +249,7 @@ public class IdCanvas extends JPanel gg.setColor(Color.white); gg.fillRect(0, 0, getWidth(), imgHeight); - drawIds(av.getStartSeq(), av.endSeq); + drawIds(av.getRanges().getStartSeq(), av.getRanges().getEndSeq()); g.drawImage(image, 0, 0, this); } @@ -276,141 +286,158 @@ public class IdCanvas extends JPanel 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.getColumnSelection().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; - if (av.isShowAnnotation()) + SequenceI sequence; + // Now draw the id strings + for (int i = starty; i <= endy; i++) + { + sequence = av.getAlignment().getSequenceAt(i); + + 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.getEndRes() - av.getStartRes(); + String string = sequence.getDisplayId(av.getShowJVSuffix()); - // Draw the rest of the panels - for (int ypos = hgap, row = av.startRes; (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.getViewportWidth(); - if (av.isRightAlignIds()) + /* + * draw repeating sequence ids until out of sequence data or + * out of visible space, whichever comes first + */ + int ypos = hgap; + int row = ranges.getStartRes(); + while ((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; } } @@ -479,7 +506,7 @@ public class IdCanvas extends JPanel Font bold = new Font(av.getFont().getName(), Font.BOLD, av.getFont() .getSize()); - if (av.isHiddenRepSequence(seq)) + if (av.isReferenceSeq(seq) || av.isHiddenRepSequence(seq)) { gg.setFont(bold); } @@ -510,4 +537,28 @@ public class IdCanvas extends JPanel { 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) + { + String propertyName = evt.getPropertyName(); + if (propertyName.equals(ViewportRanges.STARTSEQ) + || (av.getWrapAlignment() && propertyName + .equals(ViewportRanges.STARTRES))) + { + fastPaint((int) evt.getNewValue() - (int) evt.getOldValue()); + } + } }