/[schmitzm]/branches/1.0-gt2-2.6/src/skrueger/geotools/selection/FeatureMapLayerSelectionSynchronizer.java
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revision 508 by alfonx, Sun Oct 25 16:56:21 2009 UTC revision 509 by alfonx, Thu Nov 5 08:51:33 2009 UTC
# Line 42  Line 42 
42   **/   **/
43  package skrueger.geotools.selection;  package skrueger.geotools.selection;
44    
 import java.awt.RenderingHints;  
45  import java.beans.PropertyChangeEvent;  import java.beans.PropertyChangeEvent;
46  import java.beans.PropertyChangeListener;  import java.beans.PropertyChangeListener;
47  import java.io.File;  import java.io.File;
 import java.util.HashMap;  
48  import java.util.HashSet;  import java.util.HashSet;
49  import java.util.Iterator;  import java.util.Iterator;
50  import java.util.Set;  import java.util.Set;
# Line 60  import org.geotools.feature.FeatureColle Line 58  import org.geotools.feature.FeatureColle
58  import org.geotools.feature.FeatureIterator;  import org.geotools.feature.FeatureIterator;
59  import org.geotools.filter.FidFilterImpl;  import org.geotools.filter.FidFilterImpl;
60  import org.geotools.map.MapLayer;  import org.geotools.map.MapLayer;
 import org.geotools.renderer.GTRenderer;  
 import org.geotools.renderer.label.LabelCacheImpl;  
 import org.geotools.renderer.lite.StreamingRenderer;  
61  import org.geotools.styling.FeatureTypeStyle;  import org.geotools.styling.FeatureTypeStyle;
62  import org.geotools.styling.Style;  import org.geotools.styling.Style;
63  import org.geotools.styling.visitor.DuplicatingStyleVisitor;  import org.geotools.styling.visitor.DuplicatingStyleVisitor;
# Line 73  import org.opengis.filter.Not; Line 68  import org.opengis.filter.Not;
68  import org.opengis.filter.identity.FeatureId;  import org.opengis.filter.identity.FeatureId;
69    
70  import schmitzm.geotools.FilterUtil;  import schmitzm.geotools.FilterUtil;
71  import schmitzm.geotools.GTUtil;  import schmitzm.geotools.gui.SelectableXMapPane;
 import schmitzm.geotools.gui.JMapPane;  
72  import schmitzm.geotools.map.event.FeatureSelectedEvent;  import schmitzm.geotools.map.event.FeatureSelectedEvent;
73  import schmitzm.geotools.map.event.JMapPaneEvent;  import schmitzm.geotools.map.event.MapPaneEvent;
74  import schmitzm.geotools.map.event.JMapPaneListener;  import schmitzm.geotools.map.event.JMapPaneListener;
75  import schmitzm.geotools.styling.StylingUtil;  import schmitzm.geotools.styling.StylingUtil;
76  import skrueger.geotools.MapPaneToolBar;  import skrueger.geotools.MapPaneToolBar;
# Line 110  public class FeatureMapLayerSelectionSyn Line 104  public class FeatureMapLayerSelectionSyn
104           */           */
105          protected final MapLayer mapLayer;          protected final MapLayer mapLayer;
106          protected final StyledFeaturesInterface<?> styledLayer;          protected final StyledFeaturesInterface<?> styledLayer;
107          protected final JMapPane mapPane;          protected final SelectableXMapPane mapPane;
108          private final MapPaneToolBar toolBar;          private final MapPaneToolBar toolBar;
         private final HashMap<Object, Object> defaultGTRenderingHints;  
109    
110          /**          /**
111           * Creates a new synchronizer           * Creates a new synchronizer
# Line 127  public class FeatureMapLayerSelectionSyn Line 120  public class FeatureMapLayerSelectionSyn
120          public FeatureMapLayerSelectionSynchronizer(          public FeatureMapLayerSelectionSynchronizer(
121                          StyledFeatureLayerSelectionModel layerSelModel,                          StyledFeatureLayerSelectionModel layerSelModel,
122                          StyledFeaturesInterface<?> styledLayer, MapLayer mapLayer,                          StyledFeaturesInterface<?> styledLayer, MapLayer mapLayer,
123                          JMapPane mapPane, MapPaneToolBar toolBar,                          SelectableXMapPane mapPane, MapPaneToolBar toolBar) {
                         HashMap<Object, Object> defaultGTRenderingHints) {  
124    
125                  super(layerSelModel);                  super(layerSelModel);
126                  this.styledLayer = styledLayer;                  this.styledLayer = styledLayer;
# Line 136  public class FeatureMapLayerSelectionSyn Line 128  public class FeatureMapLayerSelectionSyn
128                  this.mapLayer = mapLayer;                  this.mapLayer = mapLayer;
129                  this.mapPane = mapPane;                  this.mapPane = mapPane;
130                  this.toolBar = toolBar;                  this.toolBar = toolBar;
                 if (defaultGTRenderingHints != null)  
                         this.defaultGTRenderingHints = defaultGTRenderingHints;  
                 else  
                         this.defaultGTRenderingHints = new HashMap<Object, Object>();  
131          }          }
132    
133          /**          /**
# Line 405  public class FeatureMapLayerSelectionSyn Line 393  public class FeatureMapLayerSelectionSyn
393                  return false;                  return false;
394          }          }
395    
396            /**
397             * Replaces the local renderer
398             */
399          private void replaceRenderer() {          private void replaceRenderer() {
400                  //  //              //
401                  // // Has to be done before we apply the new Renderer  //              // // Has to be done before we apply the new Renderer
402                  // mapLayer.setStyle(style);  //              // mapLayer.setStyle(style);
403    //
404                  GTRenderer oldRenderer = mapPane.getRenderer();  //              GTRenderer oldRenderer = mapPane.getLocalRenderer();
405    //
406                  /**  //              /**
407                   * Explicitly putting a new instance of LabelCacheDefault into the  //               * Explicitly putting a new instance of LabelCacheDefault into the
408                   * renderer instance, so JMapPane doesn't reuse the old one. This is  //               * renderer instance, so JMapPane doesn't reuse the old one. This is
409                   * very useful when changing the TextSymbolizer with AtlasStyler<br/>  //               * very useful when changing the TextSymbolizer with AtlasStyler<br/>
410                   * SK 9.7.09: It's not enought to user LabelCache.clear(). We can not  //               * SK 9.7.09: It's not enought to user LabelCache.clear(). We can not
411                   * reuse the old Renderer - better to create a new one!  //               * reuse the old Renderer - better to create a new one!
412                   */  //               */
413                  final GTRenderer newRenderer = GTUtil.createGTRenderer();  //              final GTRenderer newRenderer = GTUtil.createGTRenderer();
414    //
415                  final HashMap<Object, Object> rendererHints = defaultGTRenderingHints;  //              final HashMap<Object, Object> rendererHints = defaultGTRenderingHints;
416                  rendererHints.put(StreamingRenderer.LABEL_CACHE_KEY,  //              rendererHints.put(StreamingRenderer.LABEL_CACHE_KEY,
417                                  new LabelCacheImpl());  //                              new LabelCacheImpl());
418    //
419                  newRenderer.setRendererHints(rendererHints);  //              newRenderer.setRendererHints(rendererHints);
420                  mapPane.setRenderer(newRenderer);  //              mapPane.setLocalRenderer(newRenderer);
421    //
422                  if (oldRenderer != null) {  //              if (oldRenderer != null) {
423    //
424                          RenderingHints java2DHints = oldRenderer.getJava2DHints();  //                      RenderingHints java2DHints = oldRenderer.getJava2DHints();
425                          if (java2DHints != null) {  //                      if (java2DHints != null) {
426                                  newRenderer.setJava2DHints(java2DHints);  //                              newRenderer.setJava2DHints(java2DHints);
427                          }  //                      }
428    //
429                          oldRenderer.setContext(null);  //                      oldRenderer.setContext(null);
430                          oldRenderer = null;  //                      oldRenderer = null;
431                  }  //              }
432    
433                  mapPane.refresh();                  mapPane.refresh();
434    
# Line 448  public class FeatureMapLayerSelectionSyn Line 439  public class FeatureMapLayerSelectionSyn
439           * {@link StyledFeatureLayerSelectionModel}           * {@link StyledFeatureLayerSelectionModel}
440           */           */
441          @Override          @Override
442          public void performMapPaneEvent(JMapPaneEvent e) {          public void performMapPaneEvent(MapPaneEvent e) {
443    
444                  // Ignore event if it is caused by us or the synchronizer is disabled.                  // Ignore event if it is caused by us or the synchronizer is disabled.
445                  if (!isEnabled() || selectionChangeCausedByMe)                  if (!isEnabled() || selectionChangeCausedByMe)
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