2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8)
3 * Copyright (C) 2012 J Procter, AM Waterhouse, LM Lui, J Engelhardt, G Barton, M Clamp, S Searle
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 of the License, or (at your option) any later version.
11 * Jalview is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty
13 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
14 * PURPOSE. See the GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along with Jalview. If not, see <http://www.gnu.org/licenses/>.
18 package jalview.javascript;
20 import jalview.appletgui.AlignFrame;
21 import jalview.bin.JalviewLite;
22 import jalview.datamodel.ColumnSelection;
23 import jalview.datamodel.SequenceGroup;
24 import jalview.structure.SelectionSource;
26 public class JsSelectionSender extends JSFunctionExec implements
27 jalview.structure.SelectionListener, JsCallBack
34 public JsSelectionSender(JalviewLite jvlite, AlignFrame af,
43 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
44 SelectionSource source)
46 // System.err.println("Testing selection event relay to jsfunction:"+_listener);
54 if (source instanceof jalview.appletgui.AlignViewport
55 && ((jalview.appletgui.AlignViewport) source).applet.currentAlignFrame.viewport == source)
57 // should be valid if it just generated an event!
58 src = ((jalview.appletgui.AlignViewport) source).applet.currentAlignFrame;
62 String[] seqs = new String[]
64 String[] cols = new String[]
66 int strt = 0, end = (src == null) ? -1 : src.alignPanel.av
67 .getAlignment().getWidth();
68 if (seqsel != null && seqsel.getSize() > 0)
70 seqs = new String[seqsel.getSize()];
71 for (int i = 0; i < seqs.length; i++)
73 seqs[i] = seqsel.getSequenceAt(i).getName();
75 if (strt < seqsel.getStartRes())
77 strt = seqsel.getStartRes();
79 if (end == -1 || end > seqsel.getEndRes())
81 end = seqsel.getEndRes();
84 if (colsel != null && colsel.size() > 0)
88 end = colsel.getMax() + 1;
90 cols = new String[colsel.getSelected().size()];
92 for (int i = 0; i < cols.length; i++)
95 + (1 + ((Integer) colsel.getSelected().elementAt(i))
101 if (seqsel != null && seqsel.getSize() > 0)
103 // send a valid range, otherwise we send the empty selection
104 cols = new String[2];
105 cols[0] = "" + (1 + strt) + "-" + (1 + end);
110 System.err.println("Relaying selection to jsfunction:" + _listener);
111 executeJavascriptFunction(
114 { src, setid, jvlite.arrayToSeparatorList(seqs),
115 jvlite.arrayToSeparatorList(cols) });
116 } catch (Exception ex)
119 .println("Jalview Javascript exec error: Couldn't send selection message using function '"
121 ex.printStackTrace();
122 if (ex instanceof netscape.javascript.JSException)
124 System.err.println("Javascript Exception: "
125 + ((netscape.javascript.JSException) ex).getCause()
133 public AlignFrame getAlignFrame()
139 public String getListenerFunction()