001 /*
002 * $Id: ProfilerTimeHeightControl.java,v 1.4 2012/02/19 17:35:38 davep Exp $
003 *
004 * This file is part of McIDAS-V
005 *
006 * Copyright 2007-2012
007 * Space Science and Engineering Center (SSEC)
008 * University of Wisconsin - Madison
009 * 1225 W. Dayton Street, Madison, WI 53706, USA
010 * https://www.ssec.wisc.edu/mcidas
011 *
012 * All Rights Reserved
013 *
014 * McIDAS-V is built on Unidata's IDV and SSEC's VisAD libraries, and
015 * some McIDAS-V source code is based on IDV and VisAD source code.
016 *
017 * McIDAS-V is free software; you can redistribute it and/or modify
018 * it under the terms of the GNU Lesser Public License as published by
019 * the Free Software Foundation; either version 3 of the License, or
020 * (at your option) any later version.
021 *
022 * McIDAS-V is distributed in the hope that it will be useful,
023 * but WITHOUT ANY WARRANTY; without even the implied warranty of
024 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
025 * GNU Lesser Public License for more details.
026 *
027 * You should have received a copy of the GNU Lesser Public License
028 * along with this program. If not, see http://www.gnu.org/licenses.
029 */
030 package edu.wisc.ssec.mcidasv.control;
031
032 import java.rmi.RemoteException;
033
034 import ucar.unidata.data.DataChoice;
035
036 import visad.VisADException;
037
038 /**
039 * Rather trivial extension to the IDV's {@link ucar.unidata.idv.control.ProfilerTimeHeightControl}.
040 * All this class does is {@literal "observe"} changes to its {@code isLatestOnLeft}
041 * field. These get persisted between sessions.
042 */
043 public class ProfilerTimeHeightControl
044 extends ucar.unidata.idv.control.ProfilerTimeHeightControl
045 {
046 /** Pref ID! */
047 public static final String PREF_WIND_PROFILER_LATEST_LEFT = "mcidasv.control.latestleft";
048
049 /**
050 * Default Constructor; does nothing. See init() for creation actions.
051 */
052 public ProfilerTimeHeightControl() {}
053
054 /**
055 * Construct the {@link DisplayMaster}, {@link Displayable}, frame, and
056 * controls. Overridden in McIDAS-V so that we can force the value of
057 * {@code isLatestOnLeft} to its previous value (defaults to {@code false}).
058 *
059 * @param dataChoice {@link DataChoice} to use.
060 *
061 * @return boolean {@code true} if {@code dataChoice} is ok.
062 *
063 * @throws RemoteException Java RMI error
064 * @throws VisADException VisAD Error
065 */
066 @Override public boolean init(DataChoice dataChoice)
067 throws VisADException, RemoteException
068 {
069 isLatestOnLeft = getIdv().getObjectStore().get(PREF_WIND_PROFILER_LATEST_LEFT, false);
070 return super.init(dataChoice);
071 }
072
073 /**
074 * Set whether latest data is displayed on the left or right
075 * side of the plot. Used by both {@literal "property"} and
076 * {@literal "XML"} persistence.
077 *
078 * @param yesorno {@code true} if latest data should appear on the left.
079 */
080 @Override public void setLatestOnLeft(final boolean yesorno) {
081 isLatestOnLeft = yesorno;
082 getIdv().getObjectStore().put(PREF_WIND_PROFILER_LATEST_LEFT, yesorno);
083 }
084
085 /**
086 * Set the XAxis values. Overriden in McIDAS-V so that changes to the
087 * {@code isLatestOnLeft} field are captured.
088 *
089 * @throws VisADException Couldn't set the values
090 */
091 @Override protected void setXAxisValues() throws VisADException {
092 setLatestOnLeft(isLatestOnLeft);
093 super.setXAxisValues();
094 }
095 }