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.
21 package jalview.javascript;
23 import jalview.appletgui.AlignFrame;
24 import jalview.bin.JalviewLite;
25 import jalview.datamodel.ColumnSelection;
26 import jalview.datamodel.HiddenColumns;
27 import jalview.datamodel.SequenceGroup;
28 import jalview.structure.SelectionSource;
30 public class JsSelectionSender extends JSFunctionExec
31 implements jalview.structure.SelectionListener, JsCallBack
38 public JsSelectionSender(JalviewLite jvlite, AlignFrame af,
47 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
48 HiddenColumns hidden, SelectionSource source)
50 // System.err.println("Testing selection event relay to
51 // jsfunction:"+_listener);
58 if (source instanceof jalview.appletgui.AlignViewport
59 && ((jalview.appletgui.AlignViewport) source).applet.currentAlignFrame.viewport == source)
61 // should be valid if it just generated an event!
62 src = ((jalview.appletgui.AlignViewport) source).applet.currentAlignFrame;
66 String[] seqs = new String[] {};
67 String[] cols = new String[] {};
68 int strt = 0, end = (src == null) ? -1
69 : src.alignPanel.av.getAlignment().getWidth();
70 if (seqsel != null && seqsel.getSize() > 0)
72 seqs = new String[seqsel.getSize()];
73 for (int i = 0; i < seqs.length; i++)
75 seqs[i] = seqsel.getSequenceAt(i).getName();
77 if (strt < seqsel.getStartRes())
79 strt = seqsel.getStartRes();
81 if (end == -1 || end > seqsel.getEndRes())
83 end = seqsel.getEndRes();
86 if (colsel != null && !colsel.isEmpty())
90 end = colsel.getMax() + 1;
92 cols = new String[colsel.getSelected().size()];
93 for (int i = 0; i < cols.length; i++)
95 cols[i] = "" + (1 + colsel.getSelected().get(i).intValue());
100 if (seqsel != null && seqsel.getSize() > 0)
102 // send a valid range, otherwise we send the empty selection
103 cols = new String[2];
104 cols[0] = "" + (1 + strt) + "-" + (1 + end);
109 System.err.println("Relaying selection to jsfunction:" + _listener);
110 executeJavascriptFunction(_listener,
112 { src, setid, jvlite.arrayToSeparatorList(seqs),
113 jvlite.arrayToSeparatorList(cols) });
114 } catch (Exception ex)
117 "Jalview Javascript exec error: Couldn't send selection message using function '"
119 ex.printStackTrace();
120 if (ex instanceof netscape.javascript.JSException)
122 System.err.println("Javascript Exception: "
123 + ((netscape.javascript.JSException) ex).getCause()
131 public AlignFrame getAlignFrame()
137 public String getListenerFunction()