2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import java.awt.AlphaComposite;
24 import java.awt.Color;
25 import java.awt.Dimension;
26 import java.awt.FontMetrics;
27 import java.awt.Graphics;
28 import java.awt.Graphics2D;
29 import java.awt.Image;
30 import java.awt.Rectangle;
31 import java.awt.RenderingHints;
32 import java.awt.event.ActionEvent;
33 import java.awt.event.ActionListener;
34 import java.awt.event.AdjustmentEvent;
35 import java.awt.event.AdjustmentListener;
36 import java.awt.event.MouseEvent;
37 import java.awt.event.MouseListener;
38 import java.awt.event.MouseMotionListener;
39 import java.awt.event.MouseWheelEvent;
40 import java.awt.event.MouseWheelListener;
41 import java.awt.image.BufferedImage;
42 import java.beans.PropertyChangeEvent;
43 import java.util.ArrayList;
44 import java.util.BitSet;
45 import java.util.Collections;
46 import java.util.List;
48 import javax.swing.JMenuItem;
49 import javax.swing.JPanel;
50 import javax.swing.JPopupMenu;
51 import javax.swing.Scrollable;
52 import javax.swing.ToolTipManager;
54 import jalview.api.AlignViewportI;
55 import jalview.datamodel.AlignmentAnnotation;
56 import jalview.datamodel.AlignmentI;
57 import jalview.datamodel.Annotation;
58 import jalview.datamodel.ColumnSelection;
59 import jalview.datamodel.ContactListI;
60 import jalview.datamodel.ContactMatrixI;
61 import jalview.datamodel.ContactRange;
62 import jalview.datamodel.GraphLine;
63 import jalview.datamodel.HiddenColumns;
64 import jalview.datamodel.SequenceI;
65 import jalview.gui.JalviewColourChooser.ColourChooserListener;
66 import jalview.renderer.AnnotationRenderer;
67 import jalview.renderer.AwtRenderPanelI;
68 import jalview.renderer.ContactGeometry;
69 import jalview.schemes.ResidueProperties;
70 import jalview.util.Comparison;
71 import jalview.util.MessageManager;
72 import jalview.util.Platform;
73 import jalview.viewmodel.ViewportListenerI;
74 import jalview.viewmodel.ViewportRanges;
75 import jalview.ws.datamodel.alphafold.PAEContactMatrix;
78 * AnnotationPanel displays visible portion of annotation rows below unwrapped
84 public class AnnotationPanel extends JPanel implements AwtRenderPanelI,
85 MouseListener, MouseWheelListener, MouseMotionListener,
86 ActionListener, AdjustmentListener, Scrollable, ViewportListenerI
90 Select, Resize, Undefined, MatrixSelect
93 String HELIX = MessageManager.getString("label.helix");
95 String SHEET = MessageManager.getString("label.sheet");
98 * For RNA secondary structure "stems" aka helices
100 String STEM = MessageManager.getString("label.rna_helix");
102 String LABEL = MessageManager.getString("label.label");
104 String REMOVE = MessageManager.getString("label.remove_annotation");
106 String COLOUR = MessageManager.getString("action.colour");
108 public final Color HELIX_COLOUR = Color.red.darker();
110 public final Color SHEET_COLOUR = Color.green.darker().darker();
112 public final Color STEM_COLOUR = Color.blue.darker();
115 public AlignViewport av;
119 public int activeRow = -1;
121 public BufferedImage image;
123 public volatile BufferedImage fadedImage;
125 // private Graphics2D gg;
127 public FontMetrics fm;
129 public int imgWidth = 0;
131 boolean fastPaint = false;
133 // Used For mouse Dragging and resizing graphs
134 int graphStretch = -1;
136 int mouseDragLastX = -1;
138 int mouseDragLastY = -1;
144 DragMode dragMode = DragMode.Undefined;
146 boolean mouseDragging = false;
148 // for editing cursor
153 public final AnnotationRenderer renderer;
155 private MouseWheelListener[] _mwl;
157 private boolean notJustOne;
160 * Creates a new AnnotationPanel object.
165 public AnnotationPanel(AlignmentPanel ap)
167 ToolTipManager.sharedInstance().registerComponent(this);
168 ToolTipManager.sharedInstance().setInitialDelay(0);
169 ToolTipManager.sharedInstance().setDismissDelay(10000);
172 this.setLayout(null);
173 addMouseListener(this);
174 addMouseMotionListener(this);
175 ap.annotationScroller.getVerticalScrollBar()
176 .addAdjustmentListener(this);
177 // save any wheel listeners on the scroller, so we can propagate scroll
179 _mwl = ap.annotationScroller.getMouseWheelListeners();
180 // and then set our own listener to consume all mousewheel events
181 ap.annotationScroller.addMouseWheelListener(this);
182 renderer = new AnnotationRenderer();
184 av.getRanges().addPropertyChangeListener(this);
187 public AnnotationPanel(AlignViewport av)
190 renderer = new AnnotationRenderer();
194 public void mouseWheelMoved(MouseWheelEvent e)
199 double wheelRotation = e.getPreciseWheelRotation();
200 if (wheelRotation > 0)
202 av.getRanges().scrollRight(true);
204 else if (wheelRotation < 0)
206 av.getRanges().scrollRight(false);
211 // TODO: find the correct way to let the event bubble up to
212 // ap.annotationScroller
213 for (MouseWheelListener mwl : _mwl)
217 mwl.mouseWheelMoved(e);
228 public Dimension getPreferredScrollableViewportSize()
230 Dimension ps = getPreferredSize();
231 return new Dimension(ps.width, adjustForAlignFrame(false, ps.height));
235 public int getScrollableBlockIncrement(Rectangle visibleRect,
236 int orientation, int direction)
242 public boolean getScrollableTracksViewportHeight()
248 public boolean getScrollableTracksViewportWidth()
254 public int getScrollableUnitIncrement(Rectangle visibleRect,
255 int orientation, int direction)
264 * java.awt.event.AdjustmentListener#adjustmentValueChanged(java.awt.event
268 public void adjustmentValueChanged(AdjustmentEvent evt)
270 // update annotation label display
271 ap.getAlabels().setScrollOffset(-evt.getValue());
275 * Calculates the height of the annotation displayed in the annotation panel.
276 * Callers should normally call the ap.adjustAnnotationHeight method to ensure
277 * all annotation associated components are updated correctly.
280 public int adjustPanelHeight()
282 int height = av.calcPanelHeight();
283 this.setPreferredSize(new Dimension(1, height));
286 // revalidate only when the alignment panel is fully constructed
300 public void actionPerformed(ActionEvent evt)
302 AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation();
307 Annotation[] anot = aa[activeRow].annotations;
309 if (anot.length < av.getColumnSelection().getMax())
311 Annotation[] temp = new Annotation[av.getColumnSelection().getMax()
313 System.arraycopy(anot, 0, temp, 0, anot.length);
315 aa[activeRow].annotations = anot;
318 String action = evt.getActionCommand();
319 if (action.equals(REMOVE))
321 for (int index : av.getColumnSelection().getSelected())
323 if (av.getAlignment().getHiddenColumns().isVisible(index))
329 else if (action.equals(LABEL))
331 String exMesg = collectAnnotVals(anot, LABEL);
332 String label = JvOptionPane.showInputDialog(
333 MessageManager.getString("label.enter_label"), exMesg);
340 if ((label.length() > 0) && !aa[activeRow].hasText)
342 aa[activeRow].hasText = true;
345 for (int index : av.getColumnSelection().getSelected())
347 if (!av.getAlignment().getHiddenColumns().isVisible(index))
352 if (anot[index] == null)
354 anot[index] = new Annotation(label, "", ' ', 0);
358 anot[index].displayCharacter = label;
362 else if (action.equals(COLOUR))
364 final Annotation[] fAnot = anot;
365 String title = MessageManager
366 .getString("label.select_foreground_colour");
367 ColourChooserListener listener = new ColourChooserListener()
370 public void colourSelected(Color c)
372 HiddenColumns hiddenColumns = av.getAlignment()
374 for (int index : av.getColumnSelection().getSelected())
376 if (hiddenColumns.isVisible(index))
378 if (fAnot[index] == null)
380 fAnot[index] = new Annotation("", "", ' ', 0);
382 fAnot[index].colour = c;
387 JalviewColourChooser.showColourChooser(this, title, Color.black,
391 // HELIX, SHEET or STEM
394 String symbol = "\u03B1"; // alpha
396 if (action.equals(HELIX))
400 else if (action.equals(SHEET))
403 symbol = "\u03B2"; // beta
406 // Added by LML to color stems
407 else if (action.equals(STEM))
410 int column = av.getColumnSelection().getSelectedRanges().get(0)[0];
411 symbol = aa[activeRow].getDefaultRnaHelixSymbol(column);
414 if (!aa[activeRow].hasIcons)
416 aa[activeRow].hasIcons = true;
419 String label = JvOptionPane.showInputDialog(MessageManager
420 .getString("label.enter_label_for_the_structure"), symbol);
427 if ((label.length() > 0) && !aa[activeRow].hasText)
429 aa[activeRow].hasText = true;
430 if (action.equals(STEM))
432 aa[activeRow].showAllColLabels = true;
435 for (int index : av.getColumnSelection().getSelected())
437 if (!av.getAlignment().getHiddenColumns().isVisible(index))
442 if (anot[index] == null)
444 anot[index] = new Annotation(label, "", type, 0);
447 anot[index].secondaryStructure = type != 'S' ? type
448 : label.length() == 0 ? ' ' : label.charAt(0);
449 anot[index].displayCharacter = label;
454 av.getAlignment().validateAnnotation(aa[activeRow]);
455 ap.alignmentChanged();
456 ap.alignFrame.setMenusForViewport();
464 * Returns any existing annotation concatenated as a string. For each
465 * annotation, takes the description, if any, else the secondary structure
466 * character (if type is HELIX, SHEET or STEM), else the display character (if
473 private String collectAnnotVals(Annotation[] anots, String type)
475 // TODO is this method wanted? why? 'last' is not used
477 StringBuilder collatedInput = new StringBuilder(64);
479 ColumnSelection viscols = av.getColumnSelection();
480 HiddenColumns hidden = av.getAlignment().getHiddenColumns();
483 * the selection list (read-only view) is in selection order, not
484 * column order; make a copy so we can sort it
486 List<Integer> selected = new ArrayList<>(viscols.getSelected());
487 Collections.sort(selected);
488 for (int index : selected)
490 // always check for current display state - just in case
491 if (!hidden.isVisible(index))
495 String tlabel = null;
496 if (anots[index] != null)
497 { // LML added stem code
498 if (type.equals(HELIX) || type.equals(SHEET) || type.equals(STEM)
499 || type.equals(LABEL))
501 tlabel = anots[index].description;
502 if (tlabel == null || tlabel.length() < 1)
504 if (type.equals(HELIX) || type.equals(SHEET)
505 || type.equals(STEM))
507 tlabel = "" + anots[index].secondaryStructure;
511 tlabel = "" + anots[index].displayCharacter;
515 if (tlabel != null && !tlabel.equals(last))
517 if (last.length() > 0)
519 collatedInput.append(" ");
521 collatedInput.append(tlabel);
525 return collatedInput.toString();
529 * Action on right mouse pressed on Mac is to show a pop-up menu for the
530 * annotation. Action on left mouse pressed is to find which annotation is
531 * pressed and mark the start of a column selection or graph resize operation.
536 public void mousePressed(MouseEvent evt)
539 AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation();
544 mouseDragLastX = evt.getX();
545 mouseDragLastY = evt.getY();
548 * add visible annotation heights until we reach the y
549 * position, to find which annotation it is in
554 // todo could reuse getRowIndexAndOffset ?
555 final int y = evt.getY();
557 for (int i = 0; i < aa.length; i++)
561 height += aa[i].height;
570 else if (aa[i].graph != 0)
573 * we have clicked on a resizable graph annotation
576 yOffset = height - y;
583 * isPopupTrigger fires in mousePressed on Mac,
584 * not until mouseRelease on Windows
586 if (evt.isPopupTrigger() && activeRow != -1)
588 showPopupMenu(y, evt.getX());
592 if (graphStretch != -1)
595 if (aa[graphStretch].graph == AlignmentAnnotation.CONTACT_MAP)
597 // data in row has position on y as well as x axis
598 if (evt.isAltDown() || evt.isAltGraphDown())
600 dragMode = DragMode.MatrixSelect;
601 firstDragX = mouseDragLastX;
602 firstDragY = mouseDragLastY;
608 // no row (or row that can be adjusted) was pressed. Simulate a ruler click
609 ap.getScalePanel().mousePressed(evt);
614 * checks whether the annotation row under the mouse click evt's handles the
618 * @return false if evt was not handled
620 boolean matrix_clicked(MouseEvent evt)
622 int[] rowIndex = getRowIndexAndOffset(evt.getY(),
623 av.getAlignment().getAlignmentAnnotation());
624 if (rowIndex == null)
627 .error("IMPLEMENTATION ERROR: matrix click out of range.");
630 int yOffset = rowIndex[1];
632 AlignmentAnnotation clicked = av.getAlignment()
633 .getAlignmentAnnotation()[rowIndex[0]];
634 if (clicked.graph != AlignmentAnnotation.CONTACT_MAP)
639 // TODO - use existing threshold to select related sections of matrix
640 GraphLine thr = clicked.getThreshold();
642 int currentX = getColumnForXPos(evt.getX());
643 ContactListI forCurrentX = av.getContactList(clicked, currentX);
644 if (forCurrentX != null)
646 ContactGeometry cXcgeom = new ContactGeometry(forCurrentX,
647 clicked.graphHeight);
648 ContactGeometry.contactInterval cXci = cXcgeom.mapFor(yOffset,
651 * start and end range corresponding to the row range under the mouse at
655 fr = Math.min(cXci.cStart, cXci.cEnd);
656 to = Math.max(cXci.cStart, cXci.cEnd);
658 // double click selects the whole group
659 if (evt.getClickCount()==2)
661 ContactMatrixI matrix = av.getContactMatrix(clicked);
665 // simplest approach is to select all group containing column
666 if (matrix.hasGroups())
668 SequenceI rseq = clicked.sequenceRef;
669 BitSet grp = matrix.getGroupsFor(currentX);
670 for (int c = fr; c <= to; c++)
672 BitSet additionalGrp = matrix.getGroupsFor(c);
673 grp.or(additionalGrp);
675 HiddenColumns hc = av.getAlignment().getHiddenColumns();
676 for (int p = grp.nextSetBit(0); p >= 0; p = grp
679 int offp = (rseq != null)
680 ? rseq.findIndex(rseq.getStart() - 1 + p)
683 if (!av.hasHiddenColumns() || hc.isVisible(offp))
685 av.getColumnSelection().addElement(offp);
689 // possible alternative for interactive selection - threshold
690 // gives 'ceiling' for forming a cluster
691 // when a row+column is selected, farthest common ancestor less
692 // than thr is used to compute cluster
698 // select corresponding range in segment under mouse
700 for (int c = fr; c <= to; c++)
702 av.getColumnSelection().addElement(c);
704 av.getColumnSelection().addElement(currentX);
707 // and also select everything lower than the max range adjacent
709 if (evt.isControlDown() && PAEContactMatrix.PAEMATRIX.equals(clicked.getCalcId()))
712 ContactRange cr = forCurrentX.getRangeFor(fr, to);
714 // TODO: could use GraphLine instead of arbitrary picking
715 // TODO: could report mean/median/variance for partitions
716 // (contiguous selected vs unselected regions and inter-contig
718 // controls feathering - what other elements in row/column
720 double thresh = cr.getMean() + (cr.getMax() - cr.getMean()) * .15;
723 cval = forCurrentX.getContactAt(c);
724 if (// cr.getMin() <= cval &&
727 av.getColumnSelection().addElement(c--);
735 while (c < forCurrentX.getContactHeight())
737 cval = forCurrentX.getContactAt(c);
738 if (// cr.getMin() <= cval &&
741 av.getColumnSelection().addElement(c++);
751 ap.paintAlignment(false, false);
752 PaintRefresher.Refresh(ap, av.getSequenceSetId());
757 * Construct and display a context menu at the right-click position
762 void showPopupMenu(final int y, int x)
764 if (av.getColumnSelection() == null
765 || av.getColumnSelection().isEmpty())
770 JPopupMenu pop = new JPopupMenu(
771 MessageManager.getString("label.structure_type"));
774 * Just display the needed structure options
776 if (av.getAlignment().isNucleotide())
778 item = new JMenuItem(STEM);
779 item.addActionListener(this);
784 item = new JMenuItem(HELIX);
785 item.addActionListener(this);
787 item = new JMenuItem(SHEET);
788 item.addActionListener(this);
791 item = new JMenuItem(LABEL);
792 item.addActionListener(this);
794 item = new JMenuItem(COLOUR);
795 item.addActionListener(this);
797 item = new JMenuItem(REMOVE);
798 item.addActionListener(this);
800 pop.show(this, x, y);
804 * Action on mouse up is to clear mouse drag data and call mouseReleased on
805 * ScalePanel, to deal with defining the selection group (if any) defined by
811 public void mouseReleased(MouseEvent evt)
813 if (dragMode == DragMode.MatrixSelect)
815 matrixSelectRange(evt);
822 mouseDragging = false;
823 if (dragMode == DragMode.Resize)
825 ap.adjustAnnotationHeight();
827 dragMode = DragMode.Undefined;
828 if (!matrix_clicked(evt))
830 ap.getScalePanel().mouseReleased(evt);
834 * isPopupTrigger is set in mouseReleased on Windows
835 * (in mousePressed on Mac)
837 if (evt.isPopupTrigger() && activeRow != -1)
839 showPopupMenu(evt.getY(), evt.getX());
851 public void mouseEntered(MouseEvent evt)
853 this.mouseDragging = false;
854 ap.getScalePanel().mouseEntered(evt);
858 * On leaving the panel, calls ScalePanel.mouseExited to deal with scrolling
859 * with column selection on a mouse drag
864 public void mouseExited(MouseEvent evt)
866 ap.getScalePanel().mouseExited(evt);
870 * Action on starting or continuing a mouse drag. There are two possible
873 * <li>drag up or down on a graphed annotation increases or decreases the
874 * height of the graph</li>
875 * <li>dragging left or right selects the columns dragged across</li>
877 * A drag on a graph annotation is treated as column selection if it starts
878 * with more horizontal than vertical movement, and as resize if it starts
879 * with more vertical than horizontal movement. Once started, the drag does
885 public void mouseDragged(MouseEvent evt)
888 * if dragMode is Undefined:
889 * - set to Select if dx > dy
890 * - set to Resize if dy > dx
891 * - do nothing if dx == dy
893 final int x = evt.getX();
894 final int y = evt.getY();
895 if (dragMode == DragMode.Undefined)
897 int dx = Math.abs(x - mouseDragLastX);
898 int dy = Math.abs(y - mouseDragLastY);
899 if (graphStretch == -1 || dx > dy)
902 * mostly horizontal drag, or not a graph annotation
904 dragMode = DragMode.Select;
909 * mostly vertical drag
911 dragMode = DragMode.Resize;
912 notJustOne = evt.isShiftDown();
915 * but could also be a matrix drag
917 if ((evt.isAltDown() || evt.isAltGraphDown()) && (av.getAlignment()
918 .getAlignmentAnnotation()[graphStretch].graph == AlignmentAnnotation.CONTACT_MAP))
921 * dragging in a matrix
923 dragMode = DragMode.MatrixSelect;
924 firstDragX = mouseDragLastX;
925 firstDragY = mouseDragLastY;
930 if (dragMode == DragMode.Undefined)
934 * drag is diagonal - defer deciding whether to
935 * treat as up/down or left/right
942 if (dragMode == DragMode.Resize)
945 * resize graph annotation if mouse was dragged up or down
947 int deltaY = mouseDragLastY - evt.getY();
950 AlignmentAnnotation graphAnnotation = av.getAlignment()
951 .getAlignmentAnnotation()[graphStretch];
952 int newHeight = Math.max(0, graphAnnotation.graphHeight + deltaY);
955 for (AlignmentAnnotation similar : av.getAlignment()
956 .findAnnotations(null, graphAnnotation.getCalcId(),
957 graphAnnotation.label))
959 similar.graphHeight = newHeight;
965 graphAnnotation.graphHeight = newHeight;
968 ap.paintAlignment(false, false);
971 else if (dragMode == DragMode.MatrixSelect)
974 * TODO draw a rubber band for range
978 ap.paintAlignment(false, false);
983 * for mouse drag left or right, delegate to
984 * ScalePanel to adjust the column selection
986 ap.getScalePanel().mouseDragged(evt);
995 public void matrixSelectRange(MouseEvent evt)
998 * get geometry of drag
1000 int fromY = Math.min(firstDragY, evt.getY());
1001 int toY = Math.max(firstDragY, evt.getY());
1002 int fromX = Math.min(firstDragX, evt.getX());
1003 int toX = Math.max(firstDragX, evt.getX());
1005 int deltaY = toY - fromY;
1006 int deltaX = toX - fromX;
1008 int[] rowIndex = getRowIndexAndOffset(fromY,
1009 av.getAlignment().getAlignmentAnnotation());
1010 int[] toRowIndex = getRowIndexAndOffset(toY,
1011 av.getAlignment().getAlignmentAnnotation());
1013 if (rowIndex == null || toRowIndex == null)
1015 jalview.bin.Console.trace("Drag out of range. needs to be clipped");
1018 if (rowIndex[0] != toRowIndex[0])
1020 jalview.bin.Console.trace("Drag went to another row. needs to be clipped");
1023 // rectangular selection on matrix style annotation
1024 AlignmentAnnotation cma = av.getAlignment()
1025 .getAlignmentAnnotation()[rowIndex[0]];
1027 int lastX = getColumnForXPos(fromX);
1028 int currentX = getColumnForXPos(toX);
1029 int fromXc = Math.min(lastX, currentX);
1030 int toXc = Math.max(lastX, currentX);
1031 ContactListI forFromX = av.getContactList(cma, fromXc);
1032 ContactListI forToX = av.getContactList(cma, toXc);
1034 if (forFromX != null && forToX != null)
1036 ContactGeometry lastXcgeom = new ContactGeometry(forFromX,
1038 ContactGeometry.contactInterval lastXci = lastXcgeom
1039 .mapFor(rowIndex[1], rowIndex[1] - deltaY);
1041 ContactGeometry cXcgeom = new ContactGeometry(forToX,
1043 ContactGeometry.contactInterval cXci = cXcgeom.mapFor(rowIndex[1],
1044 rowIndex[1] - deltaY);
1046 // mark rectangular region formed by drag
1047 jalview.bin.Console.trace("Matrix Selection from last(" + fromXc + ",["
1048 + lastXci.cStart + "," + lastXci.cEnd + "]) to cur(" + toXc
1049 + ",[" + cXci.cStart + "," + cXci.cEnd + "])");
1051 fr = Math.min(lastXci.cStart, lastXci.cEnd);
1052 to = Math.max(lastXci.cStart, lastXci.cEnd);
1053 jalview.bin.Console.trace("Marking " + fr + " to " + to);
1054 for (int c = fr; c <= to; c++)
1056 if (cma.sequenceRef != null)
1058 int col = cma.sequenceRef.findIndex(c);
1059 av.getColumnSelection().addElement(col);
1063 av.getColumnSelection().addElement(c);
1066 fr = Math.min(cXci.cStart, cXci.cEnd);
1067 to = Math.max(cXci.cStart, cXci.cEnd);
1068 jalview.bin.Console.trace("Marking " + fr + " to " + to);
1069 for (int c = fr; c <= to; c++)
1071 if (cma.sequenceRef != null)
1073 int col = cma.sequenceRef.findIndex(c);
1074 av.getColumnSelection().addElement(col);
1078 av.getColumnSelection().addElement(c);
1081 fr = Math.min(lastX, currentX);
1082 to = Math.max(lastX, currentX);
1084 jalview.bin.Console.trace("Marking " + fr + " to " + to);
1085 for (int c = fr; c <= to; c++)
1087 av.getColumnSelection().addElement(c);
1094 * Constructs the tooltip, and constructs and displays a status message, for
1095 * the current mouse position
1100 public void mouseMoved(MouseEvent evt)
1102 int yPos = evt.getY();
1103 AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation();
1104 int rowAndOffset[] = getRowIndexAndOffset(yPos, aa);
1105 int row = rowAndOffset[0];
1109 this.setToolTipText(null);
1113 int column = getColumnForXPos(evt.getX());
1115 AlignmentAnnotation ann = aa[row];
1116 if (row > -1 && ann.annotations != null
1117 && column < ann.annotations.length)
1119 String toolTip = buildToolTip(ann, column, aa, rowAndOffset[1], av,
1121 setToolTipText(toolTip == null ? null
1122 : JvSwingUtils.wrapTooltip(true, toolTip));
1123 String msg = getStatusMessage(av.getAlignment(), column, ann,
1124 rowAndOffset[1], av);
1125 ap.alignFrame.setStatus(msg);
1129 this.setToolTipText(null);
1130 ap.alignFrame.setStatus(" ");
1134 private int getColumnForXPos(int x)
1136 int column = (x / av.getCharWidth()) + av.getRanges().getStartRes();
1137 column = Math.min(column, av.getRanges().getEndRes());
1139 if (av.hasHiddenColumns())
1141 column = av.getAlignment().getHiddenColumns()
1142 .visibleToAbsoluteColumn(column);
1148 * Answers the index in the annotations array of the visible annotation at the
1149 * given y position. This is done by adding the heights of visible annotations
1150 * until the y position has been exceeded. Answers -1 if no annotations are
1151 * visible, or the y position is below all annotations.
1157 static int getRowIndex(int yPos, AlignmentAnnotation[] aa)
1163 return getRowIndexAndOffset(yPos, aa)[0];
1166 static int[] getRowIndexAndOffset(int yPos, AlignmentAnnotation[] aa)
1168 int[] res = new int[2];
1176 int height = 0, lheight = 0;
1177 for (int i = 0; i < aa.length; i++)
1182 height += aa[i].height;
1189 res[1] = height - yPos;
1197 * Answers a tooltip for the annotation at the current mouse position, not
1198 * wrapped in <html> tags (apply if wanted). Answers null if there is no
1204 * @param rowAndOffset
1206 static String buildToolTip(AlignmentAnnotation ann, int column,
1207 AlignmentAnnotation[] anns, int rowAndOffset, AlignViewportI av,
1210 String tooltip = null;
1211 if (ann.graphGroup > -1)
1213 StringBuilder tip = new StringBuilder(32);
1214 boolean first = true;
1215 for (int i = 0; i < anns.length; i++)
1217 if (anns[i].graphGroup == ann.graphGroup
1218 && anns[i].annotations[column] != null)
1225 tip.append(anns[i].label);
1226 String description = anns[i].annotations[column].description;
1227 if (description != null && description.length() > 0)
1229 tip.append(" ").append(description);
1233 tooltip = first ? null : tip.toString();
1235 else if (column < ann.annotations.length
1236 && ann.annotations[column] != null)
1238 tooltip = ann.annotations[column].description;
1240 // TODO abstract tooltip generator so different implementations can be built
1241 if (ann.graph == AlignmentAnnotation.CONTACT_MAP)
1243 ContactListI clist = av.getContactList(ann, column);
1246 ContactGeometry cgeom = new ContactGeometry(clist, ann.graphHeight);
1247 ContactGeometry.contactInterval ci = cgeom.mapFor(rowAndOffset);
1248 ContactRange cr = clist.getRangeFor(ci.cStart, ci.cEnd);
1249 tooltip = "Contact from " + clist.getPosition() + ", [" + ci.cStart
1250 + " - " + ci.cEnd + "]" + "<br/>Mean:" + cr.getMean();
1251 int col = ann.sequenceRef.findPosition(column);
1252 ap.getStructureSelectionManager()
1253 .highlightPositionsOn(ann.sequenceRef, new int[][]
1254 { new int[] { col, col },
1256 { ci.cStart, ci.cEnd } }, null);
1263 * Constructs and returns the status bar message
1268 * @param rowAndOffset
1270 static String getStatusMessage(AlignmentI al, int column,
1271 AlignmentAnnotation ann, int rowAndOffset, AlignViewportI av)
1274 * show alignment column and annotation description if any
1276 StringBuilder text = new StringBuilder(32);
1277 text.append(MessageManager.getString("label.column")).append(" ")
1278 .append(column + 1);
1280 if (column < ann.annotations.length && ann.annotations[column] != null)
1282 String description = ann.annotations[column].description;
1283 if (description != null && description.trim().length() > 0)
1285 text.append(" ").append(description);
1290 * if the annotation is sequence-specific, show the sequence number
1291 * in the alignment, and (if not a gap) the residue and position
1293 SequenceI seqref = ann.sequenceRef;
1296 int seqIndex = al.findIndex(seqref);
1299 text.append(", ").append(MessageManager.getString("label.sequence"))
1300 .append(" ").append(seqIndex + 1);
1301 char residue = seqref.getCharAt(column);
1302 if (!Comparison.isGap(residue))
1306 if (al.isNucleotide())
1308 name = ResidueProperties.nucleotideName
1309 .get(String.valueOf(residue));
1310 text.append(" Nucleotide: ")
1311 .append(name != null ? name : residue);
1315 name = 'X' == residue ? "X"
1316 : ('*' == residue ? "STOP"
1317 : ResidueProperties.aa2Triplet
1318 .get(String.valueOf(residue)));
1319 text.append(" Residue: ").append(name != null ? name : residue);
1321 int residuePos = seqref.findPosition(column);
1322 text.append(" (").append(residuePos).append(")");
1327 return text.toString();
1337 public void mouseClicked(MouseEvent evt)
1339 // if (activeRow != -1)
1341 // AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation();
1342 // AlignmentAnnotation anot = aa[activeRow];
1346 // TODO mouseClicked-content and drawCursor are quite experimental!
1347 public void drawCursor(Graphics graphics, SequenceI seq, int res, int x1,
1350 int pady = av.getCharHeight() / 5;
1352 graphics.setColor(Color.black);
1353 graphics.fillRect(x1, y1, av.getCharWidth(), av.getCharHeight());
1355 if (av.validCharWidth)
1357 graphics.setColor(Color.white);
1359 char s = seq.getCharAt(res);
1361 charOffset = (av.getCharWidth() - fm.charWidth(s)) / 2;
1362 graphics.drawString(String.valueOf(s), charOffset + x1,
1363 (y1 + av.getCharHeight()) - pady);
1368 private volatile boolean imageFresh = false;
1370 private Rectangle visibleRect = new Rectangle(),
1371 clipBounds = new Rectangle();
1380 public void paintComponent(Graphics g)
1383 // BH: note that this method is generally recommended to
1384 // call super.paintComponent(g). Otherwise, the children of this
1385 // component will not be rendered. That is not needed here
1386 // because AnnotationPanel does not have any children. It is
1387 // just a JPanel contained in a JViewPort.
1389 computeVisibleRect(visibleRect);
1391 g.setColor(Color.white);
1392 g.fillRect(0, 0, visibleRect.width, visibleRect.height);
1396 // BH 2018 optimizing generation of new Rectangle().
1398 || (visibleRect.width != (clipBounds = g
1399 .getClipBounds(clipBounds)).width)
1400 || (visibleRect.height != clipBounds.height))
1403 g.drawImage(image, 0, 0, this);
1408 imgWidth = (av.getRanges().getEndRes() - av.getRanges().getStartRes()
1409 + 1) * av.getCharWidth();
1415 if (image == null || imgWidth != image.getWidth(this)
1416 || image.getHeight(this) != getHeight())
1418 boolean tried = false;
1420 while (image == null && !tried)
1424 image = new BufferedImage(imgWidth,
1425 ap.getAnnotationPanel().getHeight(),
1426 BufferedImage.TYPE_INT_RGB);
1428 } catch (IllegalArgumentException exc)
1431 "Serious issue with viewport geometry imgWidth requested was "
1434 } catch (OutOfMemoryError oom)
1439 } catch (Exception x)
1444 "Couldn't allocate memory to redraw screen. Please restart Jalview",
1450 gg = (Graphics2D) image.getGraphics();
1454 gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
1455 RenderingHints.VALUE_ANTIALIAS_ON);
1458 gg.setFont(av.getFont());
1459 fm = gg.getFontMetrics();
1460 gg.setColor(Color.white);
1461 gg.fillRect(0, 0, imgWidth, image.getHeight());
1466 gg = (Graphics2D) image.getGraphics();
1470 drawComponent(gg, av.getRanges().getStartRes(),
1471 av.getRanges().getEndRes() + 1);
1474 g.drawImage(image, 0, 0, this);
1478 * set true to enable redraw timing debug output on stderr
1480 private final boolean debugRedraw = false;
1483 * non-Thread safe repaint
1486 * repaint with horizontal shift in alignment
1488 public void fastPaint(int horizontal)
1490 if ((horizontal == 0) || image == null
1491 || av.getAlignment().getAlignmentAnnotation() == null
1492 || av.getAlignment().getAlignmentAnnotation().length < 1
1493 || av.isCalcInProgress())
1499 int sr = av.getRanges().getStartRes();
1500 int er = av.getRanges().getEndRes() + 1;
1503 Graphics2D gg = (Graphics2D) image.getGraphics();
1505 if (imgWidth > Math.abs(horizontal * av.getCharWidth()))
1507 // scroll is less than imgWidth away so can re-use buffered graphics
1508 gg.copyArea(0, 0, imgWidth, getHeight(),
1509 -horizontal * av.getCharWidth(), 0);
1511 if (horizontal > 0) // scrollbar pulled right, image to the left
1513 transX = (er - sr - horizontal) * av.getCharWidth();
1514 sr = er - horizontal;
1516 else if (horizontal < 0)
1518 er = sr - horizontal;
1521 gg.translate(transX, 0);
1523 drawComponent(gg, sr, er);
1525 gg.translate(-transX, 0);
1531 // Call repaint on alignment panel so that repaints from other alignment
1532 // panel components can be aggregated. Otherwise performance of the overview
1533 // window and others may be adversely affected.
1534 av.getAlignPanel().repaint();
1537 private volatile boolean lastImageGood = false;
1549 public void drawComponent(Graphics g, int startRes, int endRes)
1551 BufferedImage oldFaded = fadedImage;
1552 if (av.isCalcInProgress())
1556 lastImageGood = false;
1559 // We'll keep a record of the old image,
1560 // and draw a faded image until the calculation
1563 && (fadedImage == null || fadedImage.getWidth() != imgWidth
1564 || fadedImage.getHeight() != image.getHeight()))
1566 // System.err.println("redraw faded image ("+(fadedImage==null ?
1567 // "null image" : "") + " lastGood="+lastImageGood+")");
1568 fadedImage = new BufferedImage(imgWidth, image.getHeight(),
1569 BufferedImage.TYPE_INT_RGB);
1571 Graphics2D fadedG = (Graphics2D) fadedImage.getGraphics();
1573 fadedG.setColor(Color.white);
1574 fadedG.fillRect(0, 0, imgWidth, image.getHeight());
1576 fadedG.setComposite(
1577 AlphaComposite.getInstance(AlphaComposite.SRC_OVER, .3f));
1578 fadedG.drawImage(image, 0, 0, this);
1581 // make sure we don't overwrite the last good faded image until all
1582 // calculations have finished
1583 lastImageGood = false;
1588 if (fadedImage != null)
1590 oldFaded = fadedImage;
1595 g.setColor(Color.white);
1596 g.fillRect(0, 0, (endRes - startRes) * av.getCharWidth(), getHeight());
1598 g.setFont(av.getFont());
1601 fm = g.getFontMetrics();
1604 if ((av.getAlignment().getAlignmentAnnotation() == null)
1605 || (av.getAlignment().getAlignmentAnnotation().length < 1))
1607 g.setColor(Color.white);
1608 g.fillRect(0, 0, getWidth(), getHeight());
1609 g.setColor(Color.black);
1610 if (av.validCharWidth)
1612 g.drawString(MessageManager
1613 .getString("label.alignment_has_no_annotations"), 20, 15);
1618 lastImageGood = renderer.drawComponent(this, av, g, activeRow, startRes,
1620 if (!lastImageGood && fadedImage == null)
1622 fadedImage = oldFaded;
1624 if (dragMode == DragMode.MatrixSelect)
1626 g.setColor(Color.yellow);
1627 g.drawRect(Math.min(firstDragX, mouseDragLastX),
1628 Math.min(firstDragY, mouseDragLastY),
1629 Math.max(firstDragX, mouseDragLastX)
1630 - Math.min(firstDragX, mouseDragLastX),
1631 Math.max(firstDragY, mouseDragLastY)
1632 - Math.min(firstDragY, mouseDragLastY));
1638 public FontMetrics getFontMetrics()
1644 public Image getFadedImage()
1650 public int getFadedImageWidth()
1655 private int[] bounds = new int[2];
1658 public int[] getVisibleVRange()
1660 if (ap != null && ap.getAlabels() != null)
1662 int sOffset = -ap.getAlabels().getScrollOffset();
1663 int visHeight = sOffset + ap.annotationSpaceFillerHolder.getHeight();
1664 bounds[0] = sOffset;
1665 bounds[1] = visHeight;
1675 * Try to ensure any references held are nulled
1677 public void dispose()
1687 * I created the renderer so I will dispose of it
1689 if (renderer != null)
1696 public void propertyChange(PropertyChangeEvent evt)
1698 // Respond to viewport range changes (e.g. alignment panel was scrolled)
1699 // Both scrolling and resizing change viewport ranges: scrolling changes
1700 // both start and end points, but resize only changes end values.
1701 // Here we only want to fastpaint on a scroll, with resize using a normal
1702 // paint, so scroll events are identified as changes to the horizontal or
1703 // vertical start value.
1704 if (evt.getPropertyName().equals(ViewportRanges.STARTRES))
1706 fastPaint((int) evt.getNewValue() - (int) evt.getOldValue());
1708 else if (evt.getPropertyName().equals(ViewportRanges.STARTRESANDSEQ))
1710 fastPaint(((int[]) evt.getNewValue())[0]
1711 - ((int[]) evt.getOldValue())[0]);
1713 else if (evt.getPropertyName().equals(ViewportRanges.MOVE_VIEWPORT))
1720 * computes the visible height of the annotation panel
1722 * @param adjustPanelHeight
1723 * - when false, just adjust existing height according to other
1725 * @param annotationHeight
1726 * @return height to use for the ScrollerPreferredVisibleSize
1728 public int adjustForAlignFrame(boolean adjustPanelHeight,
1729 int annotationHeight)
1732 * Estimate available height in the AlignFrame for alignment +
1733 * annotations. Deduct an estimate for title bar, menu bar, scale panel,
1734 * hscroll, status bar, insets.
1736 int stuff = (ap.getViewName() != null ? 30 : 0)
1737 + (Platform.isAMacAndNotJS() ? 120 : 140);
1738 int availableHeight = ap.alignFrame.getHeight() - stuff;
1739 int rowHeight = av.getCharHeight();
1741 if (adjustPanelHeight)
1743 int alignmentHeight = rowHeight * av.getAlignment().getHeight();
1746 * If not enough vertical space, maximize annotation height while keeping
1747 * at least two rows of alignment visible
1749 if (annotationHeight + alignmentHeight > availableHeight)
1751 annotationHeight = Math.min(annotationHeight,
1752 availableHeight - 2 * rowHeight);
1757 // maintain same window layout whilst updating sliders
1758 annotationHeight = Math.min(ap.annotationScroller.getSize().height,
1759 availableHeight - 2 * rowHeight);
1761 return annotationHeight;