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.appletgui.AlignViewport;
25 import jalview.bin.JalviewLite;
26 import jalview.datamodel.ColumnSelection;
27 import jalview.datamodel.SequenceGroup;
28 import jalview.structure.SelectionListener;
29 import jalview.structure.SelectionSource;
31 public class JsSelectionSender extends JSFunctionExec implements
32 SelectionListener, JsCallBack
39 public JsSelectionSender(JalviewLite jvlite, AlignFrame af,
48 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
49 SelectionSource source)
51 // System.err.println("Testing selection event relay to jsfunction:"+_listener);
59 if (source instanceof AlignViewport
60 && ((AlignViewport) source).applet.currentAlignFrame.viewport == source)
62 // should be valid if it just generated an event!
63 src = ((AlignViewport) source).applet.currentAlignFrame;
67 String[] seqs = new String[]
69 String[] cols = new String[]
71 int strt = 0, end = (src == null) ? -1 : src.alignPanel.av
72 .getAlignment().getWidth();
73 if (seqsel != null && seqsel.getSize() > 0)
75 seqs = new String[seqsel.getSize()];
76 for (int i = 0; i < seqs.length; i++)
78 seqs[i] = seqsel.getSequenceAt(i).getName();
80 if (strt < seqsel.getStartRes())
82 strt = seqsel.getStartRes();
84 if (end == -1 || end > seqsel.getEndRes())
86 end = seqsel.getEndRes();
89 if (colsel != null && colsel.size() > 0)
93 end = colsel.getMax() + 1;
95 cols = new String[colsel.getSelected().size()];
97 for (int i = 0; i < cols.length; i++)
100 + (1 + colsel.getSelected().elementAt(i)
106 if (seqsel != null && seqsel.getSize() > 0)
108 // send a valid range, otherwise we send the empty selection
109 cols = new String[2];
110 cols[0] = "" + (1 + strt) + "-" + (1 + end);
115 System.err.println("Relaying selection to jsfunction:" + _listener);
116 executeJavascriptFunction(
119 { src, setid, jvlite.arrayToSeparatorList(seqs),
120 jvlite.arrayToSeparatorList(cols) });
121 } catch (Exception ex)
124 .println("Jalview Javascript exec error: Couldn't send selection message using function '"
126 ex.printStackTrace();
127 if (ex instanceof netscape.javascript.JSException)
129 System.err.println("Javascript Exception: "
130 + ((netscape.javascript.JSException) ex).getCause()
138 public AlignFrame getAlignFrame()
144 public String getListenerFunction()