X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FSeqCanvas.java;h=46a908ed553e7f75d0dafc37313752c19333536a;hb=136c0793b90b72b928c4d77dc109dd5c644e00d3;hp=5d6bb07a3ad12d7bfe6265f8ece56bf061eef70d;hpb=d7361eaa08dc9af7d996851f39b7a2007d1b8832;p=jalview.git diff --git a/src/jalview/appletgui/SeqCanvas.java b/src/jalview/appletgui/SeqCanvas.java index 5d6bb07..46a908e 100755 --- a/src/jalview/appletgui/SeqCanvas.java +++ b/src/jalview/appletgui/SeqCanvas.java @@ -21,20 +21,24 @@ package jalview.appletgui; import jalview.datamodel.AlignmentI; +import jalview.datamodel.HiddenColumns; import jalview.datamodel.SearchResultsI; import jalview.datamodel.SequenceGroup; import jalview.datamodel.SequenceI; 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; -public class SeqCanvas extends Panel +public class SeqCanvas extends Panel implements ViewportListenerI { FeatureRenderer fr; @@ -63,6 +67,8 @@ public class SeqCanvas extends Panel sr = new SequenceRenderer(av); PaintRefresher.Register(this, av.getSequenceSetId()); updateViewport(); + + av.getRanges().addPropertyChangeListener(this); } int avcharHeight = 0, avcharWidth = 0; @@ -122,14 +128,17 @@ public class SeqCanvas extends Panel ypos += avcharHeight; if (av.hasHiddenColumns()) { - startx = av.getColumnSelection().adjustForHiddenColumns(startx); - endx = av.getColumnSelection().adjustForHiddenColumns(endx); + startx = av.getAlignment().getHiddenColumns() + .adjustForHiddenColumns(startx); + endx = av.getAlignment().getHiddenColumns() + .adjustForHiddenColumns(endx); } int maxwidth = av.getAlignment().getWidth(); if (av.hasHiddenColumns()) { - maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1; + maxwidth = av.getAlignment().getHiddenColumns() + .findColumnPosition(maxwidth) - 1; } // WEST SCALE @@ -169,7 +178,8 @@ public class SeqCanvas extends Panel if (av.hasHiddenColumns()) { - endx = av.getColumnSelection().adjustForHiddenColumns(endx); + endx = av.getAlignment().getHiddenColumns() + .adjustForHiddenColumns(endx); } SequenceI seq; @@ -211,17 +221,19 @@ 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 * avcharWidth, vertical * avcharHeight, imgWidth @@ -229,7 +241,9 @@ public class SeqCanvas extends Panel 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 { @@ -244,21 +258,23 @@ 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 * avcharHeight; + 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(); } } @@ -329,13 +345,16 @@ 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); @@ -421,7 +440,7 @@ public class SeqCanvas extends Panel av.setWrappedWidth(cWidth); - av.endRes = av.startRes + cWidth; + av.getRanges().setEndRes(av.getRanges().getStartRes() + cWidth - 1); int endx; int ypos = hgap; @@ -430,7 +449,8 @@ public class SeqCanvas extends Panel if (av.hasHiddenColumns()) { - maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1; + maxwidth = av.getAlignment().getHiddenColumns() + .findColumnPosition(maxwidth) - 1; } while ((ypos <= canvasHeight) && (startRes < maxwidth)) @@ -464,12 +484,13 @@ public class SeqCanvas extends Panel } if (av.hasHiddenColumns() && av.getShowHiddenMarkers()) { + HiddenColumns hidden = av.getAlignment().getHiddenColumns(); g.setColor(Color.blue); int res; - for (int i = 0; i < av.getColumnSelection().getHiddenColumns() + for (int i = 0; i < hidden.getHiddenRegions() .size(); i++) { - res = av.getColumnSelection().findHiddenRegionPosition(i) + res = hidden.findHiddenRegionPosition(i) - startRes; if (res < 0 || res > endx - startRes) @@ -491,7 +512,7 @@ public class SeqCanvas extends Panel 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.isShowAnnotation()) @@ -548,7 +569,8 @@ public class SeqCanvas extends Panel if (av.hasHiddenColumns()) { - for (int[] region : av.getColumnSelection().getHiddenColumns()) + HiddenColumns hidden = av.getAlignment().getHiddenColumns(); + for (int[] region : hidden.getHiddenRegions()) { int hideStart = region[0]; int hideEnd = region[1]; @@ -570,7 +592,7 @@ public class SeqCanvas extends Panel g1.setColor(Color.blue); g1.drawLine((blockEnd - blockStart + 1) * avcharWidth - 1, 0 + offset, (blockEnd - blockStart + 1) * avcharWidth - - 1, (endSeq - startSeq) * avcharHeight + - 1, (endSeq - startSeq + 1) * avcharHeight + offset); } @@ -610,7 +632,7 @@ public class SeqCanvas extends Panel // / First draw the sequences // /////////////////////////// - for (int i = startSeq; i < endSeq; i++) + for (int i = startSeq; i <= endSeq; i++) { nextSeq = av.getAlignment().getSequenceAt(i); @@ -625,7 +647,7 @@ public class SeqCanvas extends Panel if (av.isShowSequenceFeatures()) { fr.drawSequence(g, nextSeq, startRes, endRes, offset - + ((i - startSeq) * avcharHeight)); + + ((i - startSeq) * avcharHeight), false); } // / Highlight search Results once all sequences have been drawn @@ -694,7 +716,7 @@ public class SeqCanvas extends Panel int bottom = -1; int alHeight = av.getAlignment().getHeight() - 1; - for (i = startSeq; i < endSeq; i++) + for (i = startSeq; i <= endSeq; i++) { sx = (group.getStartRes() - startRes) * avcharWidth; sy = offset + ((i - startSeq) * avcharHeight); @@ -848,4 +870,35 @@ public class SeqCanvas extends Panel repaint(); } + @Override + public void propertyChange(PropertyChangeEvent evt) + { + if (!av.getWrapAlignment()) + { + if (evt.getPropertyName().equals("startres") + || evt.getPropertyName().equals("endres")) + { + // Make sure we're not trying to draw a panel + // larger than the visible window + ViewportRanges vpRanges = av.getRanges(); + int scrollX = (int) evt.getNewValue() - (int) evt.getOldValue(); + if (scrollX > vpRanges.getEndRes() - vpRanges.getStartRes()) + { + scrollX = vpRanges.getEndRes() - vpRanges.getStartRes(); + } + else if (scrollX < vpRanges.getStartRes() - vpRanges.getEndRes()) + { + scrollX = vpRanges.getStartRes() - vpRanges.getEndRes(); + } + fastPaint(scrollX, 0); + } + else if (evt.getPropertyName().equals("startseq") + || evt.getPropertyName().equals("endseq")) + { + fastPaint(0, (int) evt.getNewValue() - (int) evt.getOldValue()); + } + } + + } + }