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import java.awt.RenderingHints; |
import java.awt.RenderingHints; |
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import java.beans.PropertyChangeEvent; |
import java.beans.PropertyChangeEvent; |
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import java.beans.PropertyChangeListener; |
import java.beans.PropertyChangeListener; |
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import java.io.File; |
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import java.util.HashMap; |
import java.util.HashMap; |
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import java.util.HashSet; |
import java.util.HashSet; |
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import java.util.Iterator; |
import java.util.Iterator; |
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import javax.swing.ListSelectionModel; |
import javax.swing.ListSelectionModel; |
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import javax.swing.event.ListSelectionListener; |
import javax.swing.event.ListSelectionListener; |
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import org.geotools.feature.FeatureCollection; |
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import org.geotools.feature.FeatureIterator; |
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import org.geotools.map.MapLayer; |
import org.geotools.map.MapLayer; |
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import org.geotools.renderer.GTRenderer; |
import org.geotools.renderer.GTRenderer; |
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import org.geotools.renderer.label.LabelCacheImpl; |
import org.geotools.renderer.label.LabelCacheImpl; |
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import org.geotools.renderer.lite.StreamingRenderer; |
import org.geotools.renderer.lite.StreamingRenderer; |
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import org.geotools.renderer.shape.ShapefileRenderer; |
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import org.geotools.styling.FeatureTypeStyle; |
import org.geotools.styling.FeatureTypeStyle; |
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import org.geotools.styling.Style; |
import org.geotools.styling.Style; |
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import org.geotools.styling.visitor.DuplicatingStyleVisitor; |
import org.geotools.styling.visitor.DuplicatingStyleVisitor; |
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import org.opengis.feature.simple.SimpleFeature; |
import org.opengis.feature.simple.SimpleFeature; |
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import org.opengis.feature.simple.SimpleFeatureType; |
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import org.opengis.filter.identity.FeatureId; |
import org.opengis.filter.identity.FeatureId; |
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import schmitzm.geotools.FilterUtil; |
import schmitzm.geotools.FilterUtil; |
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import schmitzm.geotools.GTUtil; |
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import schmitzm.geotools.gui.JMapPane; |
import schmitzm.geotools.gui.JMapPane; |
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import schmitzm.geotools.map.event.FeatureSelectedEvent; |
import schmitzm.geotools.map.event.FeatureSelectedEvent; |
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import schmitzm.geotools.map.event.JMapPaneEvent; |
import schmitzm.geotools.map.event.JMapPaneEvent; |
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import schmitzm.geotools.map.event.JMapPaneListener; |
import schmitzm.geotools.map.event.JMapPaneListener; |
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import schmitzm.geotools.styling.StylingUtil; |
import schmitzm.geotools.styling.StylingUtil; |
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import skrueger.geotools.MapPaneToolBar; |
import skrueger.geotools.MapPaneToolBar; |
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import skrueger.geotools.StyledFeaturesInterface; |
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import skrueger.geotools.StyledLayerInterface; |
import skrueger.geotools.StyledLayerInterface; |
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/** |
/** |
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* model. |
* model. |
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*/ |
*/ |
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protected final MapLayer mapLayer; |
protected final MapLayer mapLayer; |
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protected final StyledLayerInterface<?> styledLayer; |
protected final StyledFeaturesInterface<?> styledLayer; |
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protected final JMapPane mapPane; |
protected final JMapPane mapPane; |
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private final MapPaneToolBar toolBar; |
private final MapPaneToolBar toolBar; |
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private final HashMap<Object, Object> defaultGTRenderingHints; |
private final HashMap<Object, Object> defaultGTRenderingHints; |
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*/ |
*/ |
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public FeatureMapLayerSelectionSynchronizer( |
public FeatureMapLayerSelectionSynchronizer( |
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StyledFeatureLayerSelectionModel layerSelModel, |
StyledFeatureLayerSelectionModel layerSelModel, |
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StyledLayerInterface<?> styledLayer, MapLayer mapLayer, |
StyledFeaturesInterface<?> styledLayer, MapLayer mapLayer, |
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JMapPane mapPane, MapPaneToolBar toolBar, HashMap<Object, Object> defaultGTRenderingHints) { |
JMapPane mapPane, MapPaneToolBar toolBar, |
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HashMap<Object, Object> defaultGTRenderingHints) { |
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super(layerSelModel); |
super(layerSelModel); |
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this.styledLayer = styledLayer; |
this.styledLayer = styledLayer; |
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this.toolBar = toolBar; |
this.toolBar = toolBar; |
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if (defaultGTRenderingHints != null) |
if (defaultGTRenderingHints != null) |
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this.defaultGTRenderingHints = defaultGTRenderingHints; |
this.defaultGTRenderingHints = defaultGTRenderingHints; |
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else |
else |
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this.defaultGTRenderingHints = new HashMap<Object, Object>(); |
this.defaultGTRenderingHints = new HashMap<Object, Object>(); |
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} |
} |
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*/ |
*/ |
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private void changeLayerStyle(final Vector<String> newSelection) { |
private void changeLayerStyle(final Vector<String> newSelection) { |
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try { |
try { |
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// GTRenderer r = mapPane.getRenderer(); |
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// if (r instanceof ShapefileRenderer) { |
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// ShapefileRenderer sfr = (ShapefileRenderer)r; |
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// sfr.setCaching(false); |
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// } |
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// |
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Style originalStyle = mapLayer.getStyle(); |
Style originalStyle = mapLayer.getStyle(); |
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if (newSelection.isEmpty()) { |
if (newSelection.isEmpty()) { |
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// Check if the Style contains a SELECTION FTS |
// Check if the Style contains a SELECTION FTS |
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FeatureTypeStyle[] clone = originalStyle.featureTypeStyles().toArray( new FeatureTypeStyle[] {} ).clone(); |
FeatureTypeStyle[] clone = originalStyle.featureTypeStyles() |
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.toArray(new FeatureTypeStyle[] {}).clone(); |
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for (FeatureTypeStyle fts : clone) { |
for (FeatureTypeStyle fts : clone) { |
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if (fts.getName() != null |
if (fts.getName() != null |
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&& fts.getName().equals(SELECTION_STYLING)) { |
&& fts.getName().equals(SELECTION_STYLING)) { |
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originalStyle.featureTypeStyles().remove(fts); |
originalStyle.featureTypeStyles().remove(fts); |
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replaceRenderer(); |
replaceRenderer(); |
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// mapPane.refresh(); |
// mapPane.refresh(); |
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return; |
return; |
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} |
} |
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* |
* |
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* Add a Filter to the selectionMapStyle, so that it is only |
* Add a Filter to the selectionMapStyle, so that it is only |
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* used on objects that are selected. <br/> |
* used on objects that are selected. <br/> |
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* To optimize rendering speed, the filter checks whether more |
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* than half of the features are selected. If so, the filter is |
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* inverted to be shorter. |
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* |
* |
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* Note 1:<br/> |
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* It is NEVER allowed to GeoTools extend Filter () { .. } (and |
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* write tests into the evaluate block). Especially for the |
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* ShapeFileRenderer, we may only use a geotools Filter.<br/> |
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* |
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* Note 2:<br/> |
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* The FilterUtil.FILTER_FAC2.id(fids) wants a set of |
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* FeatureId-Objects! |
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*/ |
*/ |
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Set<FeatureId> fids = new HashSet<FeatureId>(); |
final FeatureCollection<SimpleFeatureType, SimpleFeature> featureCollectionFiltered = styledLayer |
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for (String fid : newSelection) { |
.getFeatureCollectionFiltered(); |
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fids.add(FilterUtil.FILTER_FAC2.featureId(fid)); |
if (newSelection.size() > featureCollectionFiltered.size() / 2) { |
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} |
FeatureIterator<SimpleFeature> iterator = featureCollectionFiltered |
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.features(); |
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Set<FeatureId> antiFids = new HashSet<FeatureId>(); |
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try { |
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while (iterator.hasNext()) { |
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SimpleFeature next = iterator.next(); |
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if (!newSelection.contains(next.getID())) |
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antiFids.add(FilterUtil.FILTER_FAC2 |
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.featureId(next.getID())); |
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} |
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selectionFTStyle.rules().get(0).setFilter( |
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FilterUtil.FILTER_FAC2 |
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.not(FilterUtil.FILTER_FAC2 |
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.id(antiFids))); |
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selectionFTStyle.rules().get(0).setFilter( |
} finally { |
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FilterUtil.FILTER_FAC2.id(fids)); |
featureCollectionFiltered.close(iterator); |
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} |
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} else { |
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Set<FeatureId> fids = new HashSet<FeatureId>(); |
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for (String fid : newSelection) { |
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fids.add(FilterUtil.FILTER_FAC2.featureId(fid)); |
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} |
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selectionFTStyle.rules().get(0).setFilter( |
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FilterUtil.FILTER_FAC2.id(fids)); |
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} |
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// Maybe there has already been another selection |
// Maybe there has already been another selection |
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// FeatureTypeStyle... Let's replace it... |
// FeatureTypeStyle... Let's replace it... |
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if (!foundAndReplaced) { |
if (!foundAndReplaced) { |
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originalStyle.featureTypeStyles().add(selectionFTStyle); |
originalStyle.featureTypeStyles().add(selectionFTStyle); |
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} |
} |
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// Refresh the map |
// Refresh the map |
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// mapPane.refresh(); |
// mapPane.refresh(); |
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DuplicatingStyleVisitor dsv = new DuplicatingStyleVisitor(); |
DuplicatingStyleVisitor dsv = new DuplicatingStyleVisitor(); |
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dsv.visit(originalStyle); |
dsv.visit(originalStyle); |
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Style newStyle = (Style)dsv.getCopy(); |
Style newStyle = (Style) dsv.getCopy(); |
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// |
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// Style newStyle = StylingUtil.STYLE_BUILDER.createStyle(); |
// try { |
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// newStyle.featureTypeStyles().addAll(originalStyle.featureTypeStyles()); |
//// |
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//// StylingUtil.saveStyleToSLD(newStyle, new File( |
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//// "/home/stefan/Desktop/selection.sld")); |
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// } catch (Exception e) { |
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// } |
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// |
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// // DuplicatingStyleVisitor dsv = new DuplicatingStyleVisitor(); |
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// dsv.visit(originalStyle); |
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// Style newStyle = originalStyle; |
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// Style newStyle = StylingUtil.STYLE_BUILDER.createStyle(); |
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// newStyle.featureTypeStyles().addAll(originalStyle.featureTypeStyles()); |
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mapLayer.setStyle(newStyle); |
mapLayer.setStyle(newStyle); |
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replaceRenderer(); |
replaceRenderer(); |
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} |
} |
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// |
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// if (r instanceof ShapefileRenderer) { |
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// ShapefileRenderer sfr = (ShapefileRenderer)r; |
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// sfr.setCaching(true); |
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// } |
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} catch (Exception e) { |
} catch (Exception e) { |
310 |
LOGGER.error("Error while trying to create a selection style", e); |
LOGGER.error("Error while trying to create a selection style", e); |
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} |
} |
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private void replaceRenderer() { |
private void replaceRenderer() { |
315 |
// |
// |
316 |
// // Has to be done before we apply the new Renderer |
// // Has to be done before we apply the new Renderer |
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// mapLayer.setStyle(style); |
// mapLayer.setStyle(style); |
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GTRenderer oldRenderer = mapPane.getRenderer(); |
GTRenderer oldRenderer = mapPane.getRenderer(); |
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* 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 |
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* reuse the old Renderer - better to create a new one! |
* reuse the old Renderer - better to create a new one! |
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*/ |
*/ |
328 |
final GTRenderer newRenderer = new ShapefileRenderer(); |
final GTRenderer newRenderer = GTUtil.createGTRenderer(); |
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330 |
final HashMap<Object, Object> rendererHints = defaultGTRenderingHints; |
final HashMap<Object, Object> rendererHints = defaultGTRenderingHints; |
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rendererHints.put(StreamingRenderer.LABEL_CACHE_KEY, |
rendererHints.put(StreamingRenderer.LABEL_CACHE_KEY, |
335 |
mapPane.setRenderer(newRenderer); |
mapPane.setRenderer(newRenderer); |
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if (oldRenderer != null) { |
if (oldRenderer != null) { |
338 |
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RenderingHints java2DHints = oldRenderer.getJava2DHints(); |
RenderingHints java2DHints = oldRenderer.getJava2DHints(); |
340 |
if (java2DHints != null) { |
if (java2DHints != null) { |
341 |
newRenderer.setRendererHints(java2DHints); |
newRenderer.setJava2DHints(java2DHints); |
342 |
} |
} |
343 |
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344 |
oldRenderer.setContext(null); |
oldRenderer.setContext(null); |
345 |
oldRenderer = null; |
oldRenderer = null; |
346 |
} |
} |
347 |
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348 |
mapPane.refresh(); |
mapPane.refresh(); |
349 |
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350 |
} |
} |
395 |
return; |
return; |
396 |
} |
} |
397 |
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398 |
LOGGER.debug("do event " + fse); |
// LOGGER.debug("do event " + fse); |
399 |
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400 |
// Avoid event circles in propertyChange(..) |
// Avoid event circles in propertyChange(..) |
401 |
selectionChangeCausedByMe = true; |
selectionChangeCausedByMe = true; |
402 |
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403 |
Iterator<SimpleFeature> fi = fse.getSelectionResult().iterator(); |
final FeatureCollection<SimpleFeatureType, SimpleFeature> selectionResult = fse |
404 |
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.getSelectionResult(); |
405 |
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Iterator<SimpleFeature> fi = selectionResult.iterator(); |
406 |
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try { |
407 |
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|
408 |
// reset the selection of the DpLayerSelectionModel |
// reset the selection of the DpLayerSelectionModel |
409 |
// layerSelModel.setValueIsAdjusting(true); |
// layerSelModel.setValueIsAdjusting(true); |
410 |
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411 |
if (selectedTool == MapPaneToolBar.TOOL_SELECTION_ADD) { |
if (selectedTool == MapPaneToolBar.TOOL_SELECTION_ADD) { |
412 |
layerSelModel.setValueIsAdjusting(true); |
layerSelModel.setValueIsAdjusting(true); |
413 |
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|
414 |
for (int fIdx = 0; fi.hasNext(); fIdx++) { |
for (int fIdx = 0; fi.hasNext(); fIdx++) { |
415 |
SimpleFeature f = fi.next(); |
SimpleFeature f = fi.next(); |
416 |
layerSelModel.addSelection(f.getID()); |
layerSelModel.addSelection(f.getID()); |
417 |
} |
} |
418 |
layerSelModel.setValueIsAdjusting(false); |
layerSelModel.setValueIsAdjusting(false); |
419 |
} else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_SET) { |
} else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_SET) { |
420 |
layerSelModel.setValueIsAdjusting(true); |
layerSelModel.setValueIsAdjusting(true); |
421 |
layerSelModel.clearSelection(); |
layerSelModel.clearSelection(); |
422 |
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423 |
for (int fIdx = 0; fi.hasNext(); fIdx++) { |
for (int fIdx = 0; fi.hasNext(); fIdx++) { |
424 |
SimpleFeature f = fi.next(); |
SimpleFeature f = fi.next(); |
425 |
layerSelModel.addSelection(f.getID()); |
layerSelModel.addSelection(f.getID()); |
426 |
} |
} |
427 |
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|
428 |
// LOGGER.debug("Setting selection to " + fi.()); |
// LOGGER.debug("Setting selection to " + fi.()); |
429 |
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430 |
layerSelModel.setValueIsAdjusting(false); |
layerSelModel.setValueIsAdjusting(false); |
431 |
} else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_REMOVE) { |
} else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_REMOVE) { |
432 |
layerSelModel.setValueIsAdjusting(true); |
layerSelModel.setValueIsAdjusting(true); |
433 |
for (int fIdx = 0; fi.hasNext(); fIdx++) { |
for (int fIdx = 0; fi.hasNext(); fIdx++) { |
434 |
SimpleFeature f = fi.next(); |
SimpleFeature f = fi.next(); |
435 |
layerSelModel.removeSelection(f.getID()); |
layerSelModel.removeSelection(f.getID()); |
436 |
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} |
437 |
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layerSelModel.setValueIsAdjusting(false); |
438 |
} |
} |
439 |
layerSelModel.setValueIsAdjusting(false); |
|
440 |
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} finally { |
441 |
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selectionResult.close(fi); |
442 |
} |
} |
443 |
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444 |
// Show selected features in the map, which is not automatically done by |
// Show selected features in the map, which is not automatically done by |