Source code

001/*
002 * $Id: McIdasBridgeChooser.java,v 1.13 2011/03/24 16:06:31 davep Exp $
003 *
004 * This file is part of McIDAS-V
005 *
006 * Copyright 2007-2011
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
031package edu.wisc.ssec.mcidasv.chooser;
032
033
034import static javax.swing.GroupLayout.DEFAULT_SIZE;
035import static javax.swing.GroupLayout.Alignment.BASELINE;
036import static javax.swing.GroupLayout.Alignment.LEADING;
037import static javax.swing.GroupLayout.Alignment.TRAILING;
038import static javax.swing.LayoutStyle.ComponentPlacement.RELATED;
039import static javax.swing.LayoutStyle.ComponentPlacement.UNRELATED;
040
041import java.awt.event.ActionEvent;
042import java.awt.event.ActionListener;
043import java.awt.event.FocusEvent;
044import java.awt.event.FocusListener;
045import java.util.ArrayList;
046import java.util.Hashtable;
047import java.util.List;
048
049import javax.swing.GroupLayout;
050import javax.swing.JButton;
051import javax.swing.JComponent;
052import javax.swing.JLabel;
053import javax.swing.JPanel;
054import javax.swing.JTextField;
055
056import org.w3c.dom.Element;
057
058import ucar.unidata.idv.chooser.IdvChooser;
059import ucar.unidata.idv.chooser.IdvChooserManager;
060import ucar.unidata.util.GuiUtils;
061import ucar.unidata.util.LogUtil;
062
063import edu.wisc.ssec.mcidasv.Constants;
064import edu.wisc.ssec.mcidasv.data.McIdasFrame;
065import edu.wisc.ssec.mcidasv.data.McIdasXInfo;
066import edu.wisc.ssec.mcidasv.util.McVGuiUtils;
067import edu.wisc.ssec.mcidasv.util.McVGuiUtils.Position;
068import edu.wisc.ssec.mcidasv.util.McVGuiUtils.TextColor;
069import edu.wisc.ssec.mcidasv.util.McVGuiUtils.Width;
070
071
072public class McIdasBridgeChooser extends IdvChooser implements Constants {
073    
074    /** A widget for the command line text */
075    private JTextField hostLine = new JTextField("");
076    private JTextField portLine = new JTextField("");
077    private JTextField keyLine = new JTextField("");
078
079    private McIdasXInfo mcidasxInfo;
080
081    /**
082     * Create the chooser with the given manager and xml
083     *
084     * @param mgr The manager
085     * @param root The xml
086     *
087     */
088    public McIdasBridgeChooser(IdvChooserManager mgr, Element root) {
089        super(mgr, root);
090        
091        mcidasxInfo = new McIdasXInfo();
092        
093        loadButton = McVGuiUtils.makeImageTextButton(ICON_ACCEPT_SMALL, getLoadCommandName());
094        loadButton.setActionCommand(getLoadCommandName());
095        loadButton.addActionListener(this);
096    }
097
098    public String getHost() {
099        return this.mcidasxInfo.getHostString();
100    }
101    
102    private void setHost() {
103        this.mcidasxInfo.setHostString((hostLine.getText()).trim());
104    }
105
106    public String getPort() {
107        return this.mcidasxInfo.getPortString();
108    }
109    
110    private void setPort() {
111        this.mcidasxInfo.setPortString((portLine.getText()).trim());
112    }
113
114    public String getKey() {
115        return this.mcidasxInfo.getPortString();
116    }
117    
118    private void setKey() {
119        this.mcidasxInfo.setKeyString((keyLine.getText()).trim());
120    }
121
122    /**
123     * Returns a list of the images to load or null if none have been
124     * selected.
125     *
126     * @return  list  get the list of image descriptors
127     */
128    public List getFrameList() {
129        List frames = new ArrayList();
130        List xFrames = this.mcidasxInfo.getFrameNumbers();
131        if (xFrames.size() < 1) return frames;
132        for (int i = 0; i < xFrames.size(); i++) {
133            Integer frmInt = (Integer)xFrames.get(i);
134            McIdasFrame frame = new McIdasFrame(frmInt.intValue(), this.mcidasxInfo);
135            frames.add(frame);
136        }
137        return frames;
138    }
139    
140    /**
141     * Returns a list of the frame numbers to load or null if none have been
142     * selected.
143     *
144     * @return  list  get the list of frame numbers
145     */
146    public List getFrameNumbers() {
147        return this.mcidasxInfo.getFrameNumbers();
148    }
149    
150    public int getFrameCount() {
151        return getFrameNumbers().size();
152    }
153    
154    /**
155     * Load in an ADDE point data set based on the
156     * <code>PropertyChangeEvent<code>.
157     *
158     */
159    public void doLoadInThread() {
160        showWaitCursor();
161        List frames = getFrameList();
162        if (frames.size() < 1) {
163            LogUtil.userMessage("Connection to McIDAS-X Bridge Listener at " + getHost() + ":" + getPort() + " failed");
164            showNormalCursor();
165            return;
166        }
167
168        Hashtable ht = new Hashtable();
169        ht.put(edu.wisc.ssec.mcidasv.chooser.FrameChooser.FRAME_NUMBERS_KEY, getFrameNumbers());
170        if (getFrameCount() > 1) {
171           ht.put(edu.wisc.ssec.mcidasv.chooser.FrameChooser.DATA_NAME_KEY,"Frame Sequence");
172        } else {
173           ht.put(edu.wisc.ssec.mcidasv.chooser.FrameChooser.DATA_NAME_KEY,"Frame");
174        }
175        ht.put(edu.wisc.ssec.mcidasv.chooser.FrameChooser.REQUEST_HOST, getHost());
176        ht.put(edu.wisc.ssec.mcidasv.chooser.FrameChooser.REQUEST_PORT, getPort());
177        ht.put(edu.wisc.ssec.mcidasv.chooser.FrameChooser.REQUEST_KEY, this.mcidasxInfo.getKeyString());
178        //System.out.println("    ht:  " + ht);
179        makeDataSource("", "MCIDASX", ht);
180        showNormalCursor();
181    }
182    
183
184    /**
185     * Make the GUI
186     *
187     * @return The GUI
188     */
189    private JLabel statusLabel = new JLabel("Status");
190
191    @Override
192    public void setStatus(String statusString, String foo) {
193        if (statusString == null)
194            statusString = "";
195        statusLabel.setText(statusString);
196    }
197    
198    protected JComponent doMakeContents() {
199        JPanel myPanel = new JPanel();
200        
201        
202        JLabel hostLabel = McVGuiUtils.makeLabelRight("Host:");
203        
204        hostLine.setText(mcidasxInfo.getHostString());
205        McVGuiUtils.setComponentWidth(hostLine, Width.DOUBLE);
206        hostLine.addFocusListener(new FocusListener() {
207            public void focusGained(FocusEvent e) {}
208            public void focusLost(FocusEvent e) { setHost(); }
209        });
210        hostLine.addActionListener(new ActionListener() {
211            public void actionPerformed(ActionEvent ae) { setHost(); }
212        });
213        
214        JLabel portLabel = McVGuiUtils.makeLabelRight("Port:");
215
216        portLine.setText(mcidasxInfo.getPortString());
217        McVGuiUtils.setComponentWidth(portLine, Width.DOUBLE);
218        portLine.addFocusListener(new FocusListener() {
219            public void focusGained(FocusEvent e) {}
220            public void focusLost(FocusEvent e) { setPort(); }
221        });
222        portLine.addActionListener(new ActionListener() {
223            public void actionPerformed(ActionEvent ae) { setPort(); }
224        });
225                
226        JLabel statusLabelLabel = McVGuiUtils.makeLabelRight("");
227
228        statusLabel.setText("Press \"" + getLoadCommandName() + "\" to connect to the McIDAS-X Bridge Listener");
229        McVGuiUtils.setLabelPosition(statusLabel, Position.RIGHT);
230        McVGuiUtils.setComponentColor(statusLabel, TextColor.STATUS);
231                
232        JButton helpButton = McVGuiUtils.makeImageButton(ICON_HELP, "Show help");
233        helpButton.setActionCommand(GuiUtils.CMD_HELP);
234        helpButton.addActionListener(this);
235        
236        McVGuiUtils.setComponentWidth(loadButton, Width.DOUBLE);
237        
238        GroupLayout layout = new GroupLayout(myPanel);
239        myPanel.setLayout(layout);
240        layout.setHorizontalGroup(
241            layout.createParallelGroup(LEADING)
242            .addGroup(layout.createSequentialGroup()
243                .addContainerGap()
244                .addGroup(layout.createParallelGroup(LEADING)
245                    .addGroup(layout.createSequentialGroup()
246                        .addComponent(hostLabel)
247                        .addGap(GAP_RELATED)
248                        .addComponent(hostLine))
249                    .addGroup(layout.createSequentialGroup()
250                        .addComponent(portLabel)
251                        .addGap(GAP_RELATED)
252                        .addComponent(portLine))
253                    .addGroup(TRAILING, layout.createSequentialGroup()
254                        .addComponent(helpButton)
255                        .addPreferredGap(RELATED)
256                        .addComponent(loadButton))
257                    .addGroup(layout.createSequentialGroup()
258                        .addComponent(statusLabelLabel)
259                        .addGap(GAP_RELATED)
260                        .addComponent(statusLabel, DEFAULT_SIZE, DEFAULT_SIZE, Short.MAX_VALUE)))
261                .addContainerGap())
262        );
263        layout.setVerticalGroup(
264            layout.createParallelGroup(LEADING)
265            .addGroup(TRAILING, layout.createSequentialGroup()
266                .addContainerGap()
267                .addGroup(layout.createParallelGroup(BASELINE)
268                    .addComponent(hostLine)
269                    .addComponent(hostLabel))
270                .addPreferredGap(RELATED)
271                .addGroup(layout.createParallelGroup(BASELINE)
272                    .addComponent(portLine)
273                    .addComponent(portLabel))
274                .addPreferredGap(RELATED, DEFAULT_SIZE, Short.MAX_VALUE)
275                .addGroup(layout.createParallelGroup(BASELINE)
276                    .addComponent(statusLabelLabel)
277                    .addComponent(statusLabel))
278                .addPreferredGap(UNRELATED)
279                .addGroup(layout.createParallelGroup(BASELINE)
280                    .addComponent(loadButton)
281                    .addComponent(helpButton))
282                .addContainerGap())
283        );
284        
285        return myPanel;
286        
287    }
288
289}