/[schmitzm]/branches/1.0-gt2-2.6/src/skrueger/geotools/selection/TableSelectionSynchronizer.java
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trunk/src/skrueger/geotools/selection/TableSelectionSynchronizer.java revision 103 by mojays, Fri May 8 13:48:00 2009 UTC branches/1.0-gt2-2.6/src/skrueger/geotools/selection/TableSelectionSynchronizer.java revision 318 by alfonx, Wed Aug 26 13:33:32 2009 UTC
# Line 1  Line 1 
1    /*******************************************************************************
2     * Copyright (c) 2009 Martin O. J. Schmitz.
3     *
4     * This file is part of the SCHMITZM library - a collection of utility
5     * classes based on Java 1.6, focusing (not only) on Java Swing
6     * and the Geotools library.
7     *
8     * The SCHMITZM project is hosted at:
9     * http://wald.intevation.org/projects/schmitzm/
10     *
11     * This program is free software; you can redistribute it and/or
12     * modify it under the terms of the GNU Lesser General Public License
13     * as published by the Free Software Foundation; either version 3
14     * of the License, or (at your option) any later version.
15     *
16     * This program is distributed in the hope that it will be useful,
17     * but WITHOUT ANY WARRANTY; without even the implied warranty of
18     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19     * GNU General Public License for more details.
20     *
21     * You should have received a copy of the GNU Lesser General Public License (license.txt)
22     * along with this program; if not, write to the Free Software
23     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
24     * or try this link: http://www.gnu.org/licenses/lgpl.html
25     *
26     * Contributors:
27     *     Martin O. J. Schmitz - initial API and implementation
28     *     Stefan A. Krüger - additional utility classes
29     ******************************************************************************/
30  /**  /**
31   Copyright 2008 Stefan Alfons Krüger   Copyright 2008 Stefan Alfons Krüger
32    
# Line 23  import javax.swing.event.ListSelectionEv Line 52  import javax.swing.event.ListSelectionEv
52  import javax.swing.event.ListSelectionListener;  import javax.swing.event.ListSelectionListener;
53  import javax.swing.table.TableModel;  import javax.swing.table.TableModel;
54    
55  import org.geotools.feature.Feature;  import org.geotools.feature.SimpleFeature;
56    
57  import schmitzm.geotools.gui.FeatureCollectionTableModel;  import schmitzm.geotools.gui.FeatureCollectionTableModel;
58  import schmitzm.swing.table.PipedTableModel;  import schmitzm.swing.table.PipedTableModel;
 import schmitzm.swing.table.SelectionTableModel;  
 import skrueger.geotools.selection.StyledFeatureLayerSelectionModel;  
 import skrueger.geotools.selection.StyledLayerSelectionEvent;  
 import skrueger.geotools.selection.StyledLayerSelectionModel;  
59    
60  /**  /**
61   * This class keeps the selection of a (feature) {@link JTable} synchronized   * This class keeps the selection of a (feature) {@link JTable} synchronized
# Line 50  import skrueger.geotools.selection.Style Line 75  import skrueger.geotools.selection.Style
75   * @author <a href="mailto:[email protected]">Martin Schmitz</a>   * @author <a href="mailto:[email protected]">Martin Schmitz</a>
76   *         (University of Bonn/Germany)   *         (University of Bonn/Germany)
77   */   */
78  public class TableSelectionSynchronizer extends StyledLayerSelectionModelSynchronizer<StyledFeatureLayerSelectionModel> implements ListSelectionListener {  public class TableSelectionSynchronizer extends
79                    StyledLayerSelectionModelSynchronizer<StyledFeatureLayerSelectionModel>
80                    implements ListSelectionListener {
81          /**          /**
82           * Holds the table to keep synchronized with the layer selection model.           * Holds the table to keep synchronized with the layer selection model.
83           */           */
# Line 67  public class TableSelectionSynchronizer Line 94  public class TableSelectionSynchronizer
94           * @param table           * @param table
95           *            table to keep synchronized with the layer selection model           *            table to keep synchronized with the layer selection model
96           */           */
97          public TableSelectionSynchronizer(StyledFeatureLayerSelectionModel layerSelModel, JTable table) {          public TableSelectionSynchronizer(
98                            StyledFeatureLayerSelectionModel layerSelModel, JTable table) {
99                  super(layerSelModel);                  super(layerSelModel);
100    
101                  TableModel model = table.getModel();                  TableModel model = table.getModel();
# Line 102  public class TableSelectionSynchronizer Line 130  public class TableSelectionSynchronizer
130                          return;                          return;
131                  // Apply new selection on table (except this event is one of                  // Apply new selection on table (except this event is one of
132                  // some more events)                  // some more events)
133                  Vector<Feature> newSelection = layerSelModel.getSelection();                  Vector<String> newSelection = layerSelModel.getSelection();
134                  if (newSelection == null)                  if (newSelection == null)
135                          return;                          return;
136    
137                    // LOGGER.debug("Table pop changed "+selEvt);
138                    // LOGGER.debug("Table pop changed to "+newSelection);
139    
140                  // Avoid event circles in valueChanged(..)                  // Avoid event circles in valueChanged(..)
141                  selectionChangeCausedByMe = true;                  selectionChangeCausedByMe = true;
142    
143                  ListSelectionModel tableSelModel = featureTable.getSelectionModel();                  ListSelectionModel tableSelModel = featureTable.getSelectionModel();
144                  tableSelModel.setValueIsAdjusting(true);                  tableSelModel.setValueIsAdjusting(true);
145                  tableSelModel.clearSelection();                  tableSelModel.clearSelection();
146                  for (Feature f : newSelection) {                  for (String fid : newSelection) {
147                          int modelIdx = featureTableModel.findFeature(f);                          int modelIdx = featureTableModel.findFeature(fid);
148                          if (modelIdx >= 0) {                          if (modelIdx >= 0) {
149                                  int tableIdx = featureTable.convertRowIndexToView(modelIdx);                                  int tableIdx = featureTable.convertRowIndexToView(modelIdx);
150                                  tableSelModel.addSelectionInterval(tableIdx, tableIdx);                                  tableSelModel.addSelectionInterval(tableIdx, tableIdx);
151                            } else {
152                                    LOGGER
153                                                    .warn("Something that is not visible in the Table should be selected");
154                          }                          }
155                  }                  }
156                  tableSelModel.setValueIsAdjusting(false); // event is fired                  tableSelModel.setValueIsAdjusting(false); // event is fired
# Line 147  public class TableSelectionSynchronizer Line 181  public class TableSelectionSynchronizer
181    
182                  // reset the selection of the DpLayerSelectionModel                  // reset the selection of the DpLayerSelectionModel
183                  layerSelModel.setValueIsAdjusting(true);                  layerSelModel.setValueIsAdjusting(true);
184                  for (int i = evt.getFirstIndex(); i <= evt.getLastIndex(); i++) {                  LOGGER.debug("valueCahnged in TableSyncronizer vom Index "
185                          Feature changedFeature = featureTableModel.getFeature(featureTable                                  + evt.getFirstIndex() + " to " + evt.getLastIndex());
186                                          .convertRowIndexToModel(i));  
187                          if (featureTable.isRowSelected(i))                  if (evt == null || (evt != null && evt.getFirstIndex() == -1)){
188                                  layerSelModel.addSelection(changedFeature);                          // If the value is changing because the filter has been changed (e.g.
189                          else                          // table structure change) the evt.getFirstIndex() is -1, but evt.getLastIndex is > -1
190                                  layerSelModel.removeSelection(changedFeature);                          layerSelModel.clearSelection();
191                    } else{
192                            
193                            for (int i = evt.getFirstIndex(); i <= evt.getLastIndex(); i++) {
194                                    int featureIndex = featureTable.convertRowIndexToModel(i);
195                                    SimpleFeature changedFeature = featureTableModel.getFeature(featureIndex);
196                                    if (featureTable.isRowSelected(i))
197                                            layerSelModel.addSelection(changedFeature.getID());
198                                    else
199                                            layerSelModel.removeSelection(changedFeature.getID());
200                            }
201                  }                  }
202                  layerSelModel.setValueIsAdjusting(false);                  layerSelModel.setValueIsAdjusting(false);
203    
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