X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FSeqPanel.java;h=f121d1158100d76f4ff2abdbf47fc5fe1f8decc1;hb=6bd9630607bd38aaf9b42738a0ae90de8fe5c6e8;hp=c5352f5a6ef0db70fbcd5a04449f60c86c98e781;hpb=7f93804f766c054832f87406d9c72c87cb5f3050;p=jalview.git diff --git a/src/jalview/appletgui/SeqPanel.java b/src/jalview/appletgui/SeqPanel.java old mode 100755 new mode 100644 index c5352f5..f121d11 --- a/src/jalview/appletgui/SeqPanel.java +++ b/src/jalview/appletgui/SeqPanel.java @@ -1,20 +1,19 @@ /* - * Jalview - A Sequence Alignment Editor and Viewer (Version 2.4) - * Copyright (C) 2008 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle + * Jalview - A Sequence Alignment Editor and Viewer (Version 2.7) + * Copyright (C) 2011 J Procter, AM Waterhouse, J Engelhardt, LM Lui, G Barton, M Clamp, S Searle * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. + * This file is part of Jalview. * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. + * Jalview is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + * Jalview is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR + * PURPOSE. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with Jalview. If not, see . */ package jalview.appletgui; @@ -26,6 +25,7 @@ import java.awt.event.*; import jalview.commands.*; import jalview.datamodel.*; import jalview.schemes.*; +import jalview.structure.SelectionSource; import jalview.structure.SequenceListener; import jalview.structure.StructureSelectionManager; @@ -91,7 +91,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, seqCanvas.addMouseMotionListener(this); seqCanvas.addMouseListener(this); - ssm = StructureSelectionManager.getStructureSelectionManager(); + ssm = StructureSelectionManager.getStructureSelectionManager(av.applet); ssm.addStructureViewerListener(this); seqCanvas.repaint(); @@ -154,19 +154,19 @@ public class SeqPanel extends Panel implements MouseMotionListener, { seqCanvas.cursorX += dx; seqCanvas.cursorY += dy; - if (av.hasHiddenColumns && !av.colSel.isVisible(seqCanvas.cursorX)) + if (av.hasHiddenColumns() && !av.getColumnSelection().isVisible(seqCanvas.cursorX)) { int original = seqCanvas.cursorX - dx; - int maxWidth = av.alignment.getWidth(); + int maxWidth = av.getAlignment().getWidth(); - while (!av.colSel.isVisible(seqCanvas.cursorX) + while (!av.getColumnSelection().isVisible(seqCanvas.cursorX) && seqCanvas.cursorX < maxWidth && seqCanvas.cursorX > 0) { seqCanvas.cursorX += dx; } if (seqCanvas.cursorX >= maxWidth - || !av.colSel.isVisible(seqCanvas.cursorX)) + || !av.getColumnSelection().isVisible(seqCanvas.cursorX)) { seqCanvas.cursorX = original; } @@ -180,18 +180,18 @@ public class SeqPanel extends Panel implements MouseMotionListener, { seqCanvas.cursorX = 0; } - else if (seqCanvas.cursorX > av.alignment.getWidth() - 1) + else if (seqCanvas.cursorX > av.getAlignment().getWidth() - 1) { - seqCanvas.cursorX = av.alignment.getWidth() - 1; + seqCanvas.cursorX = av.getAlignment().getWidth() - 1; } if (seqCanvas.cursorY < 0) { seqCanvas.cursorY = 0; } - else if (seqCanvas.cursorY > av.alignment.getHeight() - 1) + else if (seqCanvas.cursorY > av.getAlignment().getHeight() - 1) { - seqCanvas.cursorY = av.alignment.getHeight() - 1; + seqCanvas.cursorY = av.getAlignment().getHeight() - 1; } endEditing(); @@ -209,7 +209,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, { ap.scrollUp(false); } - while (seqCanvas.cursorX < av.colSel + while (seqCanvas.cursorX < av.getColumnSelection() .adjustForHiddenColumns(av.startRes)) { @@ -218,7 +218,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, break; } } - while (seqCanvas.cursorX > av.colSel + while (seqCanvas.cursorX > av.getColumnSelection() .adjustForHiddenColumns(av.endRes)) { if (!ap.scrollRight(true)) @@ -227,7 +227,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, } } } - setStatusMessage(av.alignment.getSequenceAt(seqCanvas.cursorY), + setStatusMessage(av.getAlignment().getSequenceAt(seqCanvas.cursorY), seqCanvas.cursorX, seqCanvas.cursorY); seqCanvas.repaint(); @@ -240,12 +240,12 @@ public class SeqPanel extends Panel implements MouseMotionListener, if (av.getSelectionGroup() != null) { - SequenceGroup sg = av.selectionGroup; + SequenceGroup sg = av.getSelectionGroup(); // Find the top and bottom of this group - int min = av.alignment.getHeight(), max = 0; + int min = av.getAlignment().getHeight(), max = 0; for (int i = 0; i < sg.getSize(); i++) { - int index = av.alignment.findIndex(sg.getSequenceAt(i)); + int index = av.getAlignment().findIndex(sg.getSequenceAt(i)); if (index > max) { max = index; @@ -290,7 +290,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, sg.getSequences(null).removeAllElements(); for (int i = min; i < max; i++) { - sg.addSequence(av.alignment.getSequenceAt(i), false); + sg.addSequence(av.getAlignment().getSequenceAt(i), false); } } } @@ -303,8 +303,8 @@ public class SeqPanel extends Panel implements MouseMotionListener, sg.addSequence(sequence, false); av.setSelectionGroup(sg); } - ap.paintAlignment(false); + av.sendSelection(); } void insertGapAtCursor(boolean group) @@ -372,7 +372,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, + sequence.getName()); Object obj = null; - if (av.alignment.isNucleotide()) + if (av.getAlignment().isNucleotide()) { obj = ResidueProperties.nucleotideName.get(sequence.getCharAt(res) + ""); @@ -455,24 +455,24 @@ public class SeqPanel extends Panel implements MouseMotionListener, public void mouseClicked(MouseEvent evt) { - SequenceI sequence = av.alignment.getSequenceAt(findSeq(evt)); + SequenceI sequence = av.getAlignment().getSequenceAt(findSeq(evt)); if (evt.getClickCount() > 1) { - if (av.getSelectionGroup().getSize() == 1 + if (av.getSelectionGroup()!=null && av.getSelectionGroup().getSize() == 1 && av.getSelectionGroup().getEndRes() - av.getSelectionGroup().getStartRes() < 2) { av.setSelectionGroup(null); } - SequenceFeature[] features = findFeaturesAtRes(sequence, sequence - .findPosition(findRes(evt))); + SequenceFeature[] features = findFeaturesAtRes(sequence, + sequence.findPosition(findRes(evt))); if (features != null && features.length > 0) { SearchResults highlight = new SearchResults(); - highlight.addResult(sequence, features[0].getBegin(), features[0] - .getEnd()); + highlight.addResult(sequence, features[0].getBegin(), + features[0].getEnd()); seqCanvas.highlightSearchResults(highlight); } if (features != null && features.length > 0) @@ -543,7 +543,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, res = (x / av.getCharWidth()) + av.getStartRes(); } - if (av.hasHiddenColumns) + if (av.hasHiddenColumns()) { res = av.getColumnSelection().adjustForHiddenColumns(res); } @@ -581,8 +581,8 @@ public class SeqPanel extends Panel implements MouseMotionListener, y -= hgap; - seq = Math.min((y % cHeight) / av.getCharHeight(), av.alignment - .getHeight() - 1); + seq = Math.min((y % cHeight) / av.getCharHeight(), + av.getAlignment().getHeight() - 1); if (seq < 0) { seq = -1; @@ -591,7 +591,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, else { seq = Math.min((y / av.getCharHeight()) + av.getStartSeq(), - av.alignment.getHeight() - 1); + av.getAlignment().getHeight() - 1); if (seq < 0) { seq = -1; @@ -632,18 +632,22 @@ public class SeqPanel extends Panel implements MouseMotionListener, { String tmp = sequence.hashCode() + index + ""; if (lastMessage == null || !lastMessage.equals(tmp)) - ssm.mouseOverSequence(sequence, index, pos); + ssm.mouseOverSequence(sequence, index, pos, av); lastMessage = tmp; } public void highlightSequence(SearchResults results) { - seqCanvas.highlightSearchResults(results); if (av.followHighlight) - { - ap.scrollToPosition(results); + { + if (ap.scrollToPosition(results, true)) + { + ap.alignFrame.repaint(); + } } + seqCanvas.highlightSearchResults(results); + } public void updateColours(SequenceI seq, int index) @@ -684,7 +688,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, + sequence.getName()); Object obj = null; - if (av.alignment.isNucleotide()) + if (av.getAlignment().isNucleotide()) { obj = ResidueProperties.nucleotideName.get(sequence.getCharAt(res) + ""); @@ -713,7 +717,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, ap.alignFrame.statusBar.setText(text.toString()); StringBuffer tooltipText = new StringBuffer(); - SequenceGroup[] groups = av.alignment.findAllGroups(sequence); + SequenceGroup[] groups = av.getAlignment().findAllGroups(sequence); if (groups != null) { for (int g = 0; g < groups.length; g++) @@ -735,8 +739,8 @@ public class SeqPanel extends Panel implements MouseMotionListener, } // use aa to see if the mouse pointer is on a - SequenceFeature[] allFeatures = findFeaturesAtRes(sequence, sequence - .findPosition(res)); + SequenceFeature[] allFeatures = findFeaturesAtRes(sequence, + sequence.findPosition(res)); int index = 0; while (index < allFeatures.length) @@ -837,9 +841,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, fontSize = 1; } - av - .setFont(new Font(av.font.getName(), av.font.getStyle(), - fontSize)); + av.setFont(new Font(av.font.getName(), av.font.getStyle(), fontSize)); av.charWidth = oldWidth; } else @@ -914,14 +916,13 @@ public class SeqPanel extends Panel implements MouseMotionListener, boolean fixedColumns = false; SequenceGroup sg = av.getSelectionGroup(); - SequenceI seq = av.alignment.getSequenceAt(startseq); + SequenceI seq = av.getAlignment().getSequenceAt(startseq); - if (!groupEditing && av.hasHiddenRows) + if (!groupEditing && av.hasHiddenRows()) { - if (av.hiddenRepSequences != null - && av.hiddenRepSequences.containsKey(seq)) + if (av.isHiddenRepSequence(seq)) { - sg = (SequenceGroup) av.hiddenRepSequences.get(seq); + sg = (SequenceGroup) av.getRepresentedSequences(seq); groupEditing = true; } } @@ -963,7 +964,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, // Are we editing within a selection group? if (groupEditing - || (sg != null && sg.getSequences(av.hiddenRepSequences) + || (sg != null && sg.getSequences(av.getHiddenRepSequences()) .contains(seq))) { fixedColumns = true; @@ -972,14 +973,13 @@ public class SeqPanel extends Panel implements MouseMotionListener, // but the sequence represents a group if (sg == null) { - if (av.hiddenRepSequences == null - || !av.hiddenRepSequences.containsKey(seq)) + if (!av.isHiddenRepSequence(seq)) { endEditing(); return; } - sg = (SequenceGroup) av.hiddenRepSequences.get(seq); + sg = av.getRepresentedSequences(seq); } fixedLeft = sg.getStartRes(); @@ -1006,7 +1006,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, } } - if (av.hasHiddenColumns) + if (av.hasHiddenColumns()) { fixedColumns = true; int y1 = av.getColumnSelection().getHiddenBoundaryLeft(startres); @@ -1036,7 +1036,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, if (groupEditing) { - Vector vseqs = sg.getSequences(av.hiddenRepSequences); + Vector vseqs = sg.getSequences(av.getHiddenRepSequences()); int g, groupSize = vseqs.size(); SequenceI[] groupSeqs = new SequenceI[groupSize]; for (g = 0; g < groupSeqs.length; g++) @@ -1050,9 +1050,9 @@ public class SeqPanel extends Panel implements MouseMotionListener, // If the user has selected the whole sequence, and is dragging to // the right, we can still extend the alignment and selectionGroup if (sg.getStartRes() == 0 && sg.getEndRes() == fixedRight - && sg.getEndRes() == av.alignment.getWidth() - 1) + && sg.getEndRes() == av.getAlignment().getWidth() - 1) { - sg.setEndRes(av.alignment.getWidth() + startres - lastres); + sg.setEndRes(av.getAlignment().getWidth() + startres - lastres); fixedRight = sg.getEndRes(); } @@ -1084,19 +1084,19 @@ public class SeqPanel extends Panel implements MouseMotionListener, if (!blank) { - if (sg.getSize() == av.alignment.getHeight()) + if (sg.getSize() == av.getAlignment().getHeight()) { - if ((av.hasHiddenColumns && startres < av.getColumnSelection() + if ((av.hasHiddenColumns() && startres < av.getColumnSelection() .getHiddenBoundaryRight(startres))) { endEditing(); return; } - int alWidth = av.alignment.getWidth(); - if (av.hasHiddenRows) + int alWidth = av.getAlignment().getWidth(); + if (av.hasHiddenRows()) { - int hwidth = av.alignment.getHiddenSequences().getWidth(); + int hwidth = av.getAlignment().getHiddenSequences().getWidth(); if (hwidth > alWidth) { alWidth = hwidth; @@ -1153,7 +1153,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, else { editCommand.appendEdit(EditCommand.INSERT_GAP, groupSeqs, - startres, startres - lastres, av.alignment, true); + startres, startres - lastres, av.getAlignment(), true); } } else @@ -1169,7 +1169,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, else { editCommand.appendEdit(EditCommand.DELETE_GAP, groupSeqs, - startres, lastres - startres, av.alignment, true); + startres, lastres - startres, av.getAlignment(), true); } } @@ -1191,7 +1191,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, else { editCommand.appendEdit(EditCommand.INSERT_GAP, new SequenceI[] - { seq }, lastres, startres - lastres, av.alignment, true); + { seq }, lastres, startres - lastres, av.getAlignment(), true); } } else @@ -1226,7 +1226,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, if (max > 0) { editCommand.appendEdit(EditCommand.DELETE_GAP, new SequenceI[] - { seq }, startres, max, av.alignment, true); + { seq }, startres, max, av.getAlignment(), true); } } } @@ -1262,9 +1262,9 @@ public class SeqPanel extends Panel implements MouseMotionListener, } editCommand.appendEdit(EditCommand.DELETE_GAP, seq, blankColumn, 1, - av.alignment, true); + av.getAlignment(), true); - editCommand.appendEdit(EditCommand.INSERT_GAP, seq, j, 1, av.alignment, + editCommand.appendEdit(EditCommand.INSERT_GAP, seq, j, 1, av.getAlignment(), true); } @@ -1272,11 +1272,11 @@ public class SeqPanel extends Panel implements MouseMotionListener, void deleteChar(int j, SequenceI[] seq, int fixedColumn) { - editCommand.appendEdit(EditCommand.DELETE_GAP, seq, j, 1, av.alignment, + editCommand.appendEdit(EditCommand.DELETE_GAP, seq, j, 1, av.getAlignment(), true); editCommand.appendEdit(EditCommand.INSERT_GAP, seq, fixedColumn, 1, - av.alignment, true); + av.getAlignment(), true); } // //////////////////////////////////////// @@ -1311,7 +1311,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, if (stretchGroup == null) { - stretchGroup = av.alignment.findGroup(sequence); + stretchGroup = av.getAlignment().findGroup(sequence); if (stretchGroup != null && res > stretchGroup.getStartRes() && res < stretchGroup.getEndRes()) { @@ -1329,7 +1329,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, { stretchGroup = null; - SequenceGroup[] allGroups = av.alignment.findAllGroups(sequence); + SequenceGroup[] allGroups = av.getAlignment().findAllGroups(sequence); if (allGroups != null) { @@ -1349,8 +1349,8 @@ public class SeqPanel extends Panel implements MouseMotionListener, // DETECT RIGHT MOUSE BUTTON IN AWT if ((evt.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK) { - SequenceFeature[] allFeatures = findFeaturesAtRes(sequence, sequence - .findPosition(res)); + SequenceFeature[] allFeatures = findFeaturesAtRes(sequence, + sequence.findPosition(res)); Vector links = null; if (allFeatures != null) @@ -1359,13 +1359,13 @@ public class SeqPanel extends Panel implements MouseMotionListener, { if (allFeatures[i].links != null) { - if (links==null) - { + if (links == null) + { links = new Vector(); } for (int j = 0; j < allFeatures[i].links.size(); j++) { - links.addElement(allFeatures[i].links.elementAt(j)); + links.addElement(allFeatures[i].links.elementAt(j)); } } } @@ -1421,9 +1421,9 @@ public class SeqPanel extends Panel implements MouseMotionListener, { if (stretchGroup.cs instanceof ClustalxColourScheme) { - ((ClustalxColourScheme) stretchGroup.cs).resetClustalX(stretchGroup - .getSequences(av.hiddenRepSequences), stretchGroup - .getWidth()); + ((ClustalxColourScheme) stretchGroup.cs).resetClustalX( + stretchGroup.getSequences(av.getHiddenRepSequences()), + stretchGroup.getWidth()); } if (stretchGroup.cs instanceof Blosum62ColourScheme @@ -1436,14 +1436,14 @@ public class SeqPanel extends Panel implements MouseMotionListener, if (stretchGroup.cs.conservationApplied()) { - SliderPanel.setConservationSlider(ap, stretchGroup.cs, stretchGroup - .getName()); + SliderPanel.setConservationSlider(ap, stretchGroup.cs, + stretchGroup.getName()); stretchGroup.recalcConservation(); } else { - SliderPanel.setPIDSliderSource(ap, stretchGroup.cs, stretchGroup - .getName()); + SliderPanel.setPIDSliderSource(ap, stretchGroup.cs, + stretchGroup.getName()); } } changeEndRes = false; @@ -1451,6 +1451,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, stretchGroup = null; PaintRefresher.Refresh(ap, av.getSequenceSetId()); ap.paintAlignment(true); + av.sendSelection(); } public void doMouseDraggedDefineMode(MouseEvent evt) @@ -1470,14 +1471,14 @@ public class SeqPanel extends Panel implements MouseMotionListener, mouseDragging = true; - if (y > av.alignment.getHeight()) + if (y > av.getAlignment().getHeight()) { - y = av.alignment.getHeight() - 1; + y = av.getAlignment().getHeight() - 1; } - if (res >= av.alignment.getWidth()) + if (res >= av.getAlignment().getWidth()) { - res = av.alignment.getWidth() - 1; + res = av.getAlignment().getWidth() - 1; } if (stretchGroup.getEndRes() == res) @@ -1522,7 +1523,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, dragDirection = -1; } - while ((y != oldSeq) && (oldSeq > -1) && (y < av.alignment.getHeight())) + while ((y != oldSeq) && (oldSeq > -1) && (y < av.getAlignment().getHeight())) { // This routine ensures we don't skip any sequences, as the // selection is quite slow. @@ -1659,7 +1660,7 @@ public class SeqPanel extends Panel implements MouseMotionListener, } if (mouseDragging && evt.getY() >= getSize().height - && av.alignment.getHeight() > av.getEndSeq()) + && av.getAlignment().getHeight() > av.getEndSeq()) { running = ap.scrollUp(false); } @@ -1685,4 +1686,128 @@ public class SeqPanel extends Panel implements MouseMotionListener, } } + /** + * modify current selection according to a received message. + */ + public void selection(SequenceGroup seqsel, ColumnSelection colsel, + SelectionSource source) + { + // TODO: fix this hack - source of messages is align viewport, but SeqPanel + // handles selection messages... + // TODO: extend config options to allow user to control if selections may be + // shared between viewports. + if (av != null + && (av == source || !av.followSelection || (source instanceof AlignViewport && ((AlignViewport) source) + .getSequenceSetId().equals(av.getSequenceSetId())))) + { + return; + } + // do we want to thread this ? (contention with seqsel and colsel locks, I + // suspect) + // rules are: colsel is copied if there is a real intersection between + // sequence selection + boolean repaint = false, copycolsel = true; + if (av.getSelectionGroup() == null || !av.isSelectionGroupChanged(true)) + { + SequenceGroup sgroup = null; + if (seqsel != null && seqsel.getSize()>0) + { + if (av.getAlignment() == null) + { + System.out + .println("Selection message: alignviewport av SeqSetId=" + + av.getSequenceSetId() + " ViewId=" + + av.getViewId() + + " 's alignment is NULL! returning immediatly."); + return; + } + sgroup = seqsel.intersect(av.getAlignment(), + (av.hasHiddenRows()) ? av.getHiddenRepSequences() : null); + if ((sgroup == null || sgroup.getSize() == 0) + && (colsel == null || colsel.size() == 0)) + { + // don't copy columns if the region didn't intersect. + copycolsel = false; + } + } + if (sgroup != null && sgroup.getSize() > 0) + { + av.setSelectionGroup(sgroup); + } + else + { + av.setSelectionGroup(null); + } + repaint = av.isSelectionGroupChanged(true); + } + if (copycolsel && (av.getColumnSelection() == null || !av.isColSelChanged(true))) + { + // the current selection is unset or from a previous message + // so import the new colsel. + if (colsel == null || colsel.size() == 0) + { + if (av.getColumnSelection() != null) + { + av.getColumnSelection().clear(); + } + } + else + { + // TODO: shift colSel according to the intersecting sequences + if (av.getColumnSelection() == null) + { + av.setColumnSelection(new ColumnSelection(colsel)); + } + else + { + av.getColumnSelection().setElementsFrom(colsel); + } + } + repaint |= av.isColSelChanged(true); + } + if (copycolsel && av.hasHiddenColumns() + && (av.getColumnSelection() == null || av.getColumnSelection().getHiddenColumns() == null)) + { + System.err.println("Bad things"); + } + if (repaint) + { + ap.scalePanelHolder.repaint(); + ap.repaint(); + } + } + + /** + * scroll to the given row/column - or nearest visible location + * @param row + * @param column + */ + public void scrollTo(int row, int column) + { + + row = row<0 ? ap.av.startSeq : row; + column = column<0 ? ap.av.startRes : column; + ap.scrollTo(row, row, column, true, true); + } + /** + * scroll to the given row - or nearest visible location + * @param row + */ + public void scrollToRow(int row) + { + + row = row<0 ? ap.av.startSeq : row; + ap.scrollTo(row, row, ap.av.startRes, true, true); + } + /** + * scroll to the given column - or nearest visible location + * @param column + */ + public void scrollToColumn(int column) + { + + column = column<0 ? ap.av.startRes : column; + ap.scrollTo(ap.av.startRes, ap.av.startRes, column, true, true); + } + }