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* Copyright (c) 2009 Martin O. J. Schmitz. |
* Copyright (c) 2009 Martin O. J. Schmitz. |
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* |
* |
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* This file is part of the SCHMITZM library - a collection of utility |
* This file is part of the SCHMITZM library - a collection of utility |
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* classes based on Java 1.6, focussing (not only) on Java Swing |
* classes based on Java 1.6, focusing (not only) on Java Swing |
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* and the Geotools library. |
* and the Geotools library. |
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* |
* |
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* The SCHMITZM project is hosted at: |
* The SCHMITZM project is hosted at: |
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******************************************************************************/ |
******************************************************************************/ |
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/** |
/** |
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Copyright 2008 Stefan Alfons Krüger |
Copyright 2008 Stefan Alfons Krüger |
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atlas-framework - This file is part of the Atlas Framework |
atlas-framework - This file is part of the Atlas Framework |
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This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. |
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. |
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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.util.Arrays; |
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import java.util.Collection; |
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import java.util.HashSet; |
import java.util.HashSet; |
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import java.util.Iterator; |
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import java.util.Set; |
import java.util.Set; |
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import java.util.Vector; |
import java.util.Vector; |
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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.Feature; |
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import org.geotools.map.MapLayer; |
import org.geotools.map.MapLayer; |
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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.opengis.feature.simple.SimpleFeature; |
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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.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 schmitzm.lang.LangUtil; |
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import skrueger.geotools.MapPaneToolBar; |
import skrueger.geotools.MapPaneToolBar; |
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import skrueger.geotools.StyledLayerInterface; |
import skrueger.geotools.StyledLayerInterface; |
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* selection. |
* selection. |
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* |
* |
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* @param newSelection |
* @param newSelection |
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* A {@link Vector} of Feature-IDs that are selected. |
* A {@link Vector} of SimpleFeature-IDs that are selected. |
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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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Style selectionMapStyle = null; |
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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(); |
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if (newSelection.isEmpty()) { |
if (newSelection.isEmpty()) { |
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selectionMapStyle = styledLayer.getStyle(); |
// Check if the Style contains a SELECTION FTS |
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// LOGGER.debug("NO SELECTION .. set to original style directly"); |
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FeatureTypeStyle[] clone = originalStyle.featureTypeStyles().toArray( new FeatureTypeStyle[] {} ).clone(); |
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for (FeatureTypeStyle fts : clone) { |
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if (fts.getName() != null |
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&& fts.getName().equals(SELECTION_STYLING)) { |
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originalStyle.featureTypeStyles().remove(fts); |
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mapPane.refresh(); |
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return; |
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} |
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} |
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} else { |
} else { |
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LOGGER.debug("SELECTION .. change style"); |
LOGGER.debug("SELECTION .. change style"); |
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// additional styles might be selected. |
// additional styles might be selected. |
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// Taking the style from the mapLayer indicated, that we have to |
// Taking the style from the mapLayer indicated, that we have to |
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// remove any selection rules first. |
// remove any selection rules first. |
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Style originalStyle = mapLayer.getStyle(); |
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// TODO The default style is not good here. We need |
FeatureTypeStyle selectionFTStyle = StylingUtil |
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// .createSelectionStyle(normalStyle, geoObj); |
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selectionMapStyle = StylingUtil |
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.createSelectionStyle(styledLayer.getGeoObject()); |
.createSelectionStyle(styledLayer.getGeoObject()); |
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// selectionMapStyle = StylingUtil |
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// .createDefaultStyle(styledLayer.getGeoObject()); |
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selectionMapStyle.getFeatureTypeStyles()[0] |
selectionFTStyle.setName(SELECTION_STYLING); |
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.setName(SELECTION_STYLING); |
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/** |
/** |
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* |
* |
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* used on objects that are selected. <br/> |
* used on objects that are selected. <br/> |
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* |
* |
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* Note 1:<br/> |
* Note 1:<br/> |
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* It is NEVER allowed to GeoTools extend Filter () { .. } (and write |
* It is NEVER allowed to GeoTools extend Filter () { .. } (and |
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* tests into the evaluate block). Especially for the |
* write tests into the evaluate block). Especially for the |
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* ShapeFileRenderer, we may only use a geotools Filter.<br/> |
* ShapeFileRenderer, we may only use a geotools Filter.<br/> |
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* |
* |
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* Note 2:<br/> |
* Note 2:<br/> |
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* The FilterUtil.FILTER_FAC2.id(fids) wants a set of FeatureId-Objects! |
* 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>(); |
Set<FeatureId> fids = new HashSet<FeatureId>(); |
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fids.add(FilterUtil.FILTER_FAC2.featureId(fid)); |
fids.add(FilterUtil.FILTER_FAC2.featureId(fid)); |
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} |
} |
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selectionMapStyle.getFeatureTypeStyles()[0].getRules()[0] |
selectionFTStyle.rules().get(0).setFilter( |
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.setFilter(FilterUtil.FILTER_FAC2.id(fids)); |
FilterUtil.FILTER_FAC2.id(fids)); |
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FeatureTypeStyle[] originalFeatureTypeStyles = originalStyle |
// Maybe there has already been another selection |
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.getFeatureTypeStyles(); |
// FeatureTypeStyle... Let's replace it... |
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FeatureTypeStyle[] newFeatureTypes; |
boolean foundAndReplaced = false; |
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if (originalFeatureTypeStyles[originalFeatureTypeStyles.length - 1] |
for (FeatureTypeStyle fts : originalStyle.featureTypeStyles()) { |
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.getName() != null |
if (fts.getName() != null |
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&& originalFeatureTypeStyles[originalFeatureTypeStyles.length - 1] |
&& fts.getName().equals(SELECTION_STYLING)) { |
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.getName().equals(SELECTION_STYLING)) { |
foundAndReplaced = true; |
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newFeatureTypes = Arrays.copyOf(originalFeatureTypeStyles, |
fts.rules().clear(); |
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originalFeatureTypeStyles.length - 1); |
fts.rules().addAll(selectionFTStyle.rules()); |
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} else { |
break; |
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newFeatureTypes = originalFeatureTypeStyles; |
} |
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} |
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if (!foundAndReplaced) { |
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originalStyle.featureTypeStyles().add(selectionFTStyle); |
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} |
} |
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// The last FTS is the selection FTS |
// Refresh the map |
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newFeatureTypes = LangUtil.extendArray(newFeatureTypes, |
mapPane.refresh(); |
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selectionMapStyle.getFeatureTypeStyles()); |
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selectionMapStyle.setFeatureTypeStyles(newFeatureTypes); |
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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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mapLayer.setStyle(selectionMapStyle); |
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mapPane.refresh(); |
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} catch (Exception e) { |
} catch (Exception e) { |
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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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// Avoid event circles in propertyChange(..) |
// Avoid event circles in propertyChange(..) |
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selectionChangeCausedByMe = true; |
selectionChangeCausedByMe = true; |
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Collection<Feature> selectionResult = (Collection<Feature>) fse |
Iterator<SimpleFeature> fi = fse.getSelectionResult().iterator(); |
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.getSelectionResult(); |
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// reset the selection of the DpLayerSelectionModel |
// reset the selection of the DpLayerSelectionModel |
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// layerSelModel.setValueIsAdjusting(true); |
// layerSelModel.setValueIsAdjusting(true); |
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if (selectedTool == MapPaneToolBar.TOOL_SELECTION_ADD) { |
if (selectedTool == MapPaneToolBar.TOOL_SELECTION_ADD) { |
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layerSelModel.setValueIsAdjusting(true); |
layerSelModel.setValueIsAdjusting(true); |
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for (Feature f : selectionResult) { |
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for (int fIdx = 0; fi.hasNext(); fIdx++) { |
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SimpleFeature f = fi.next(); |
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layerSelModel.addSelection(f.getID()); |
layerSelModel.addSelection(f.getID()); |
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} |
} |
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layerSelModel.setValueIsAdjusting(false); |
layerSelModel.setValueIsAdjusting(false); |
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layerSelModel.setValueIsAdjusting(true); |
layerSelModel.setValueIsAdjusting(true); |
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layerSelModel.clearSelection(); |
layerSelModel.clearSelection(); |
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for (Feature f : selectionResult) { |
for (int fIdx = 0; fi.hasNext(); fIdx++) { |
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SimpleFeature f = fi.next(); |
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layerSelModel.addSelection(f.getID()); |
layerSelModel.addSelection(f.getID()); |
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} |
} |
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LOGGER.debug("Setting selection to " + selectionResult.size()); |
// LOGGER.debug("Setting selection to " + fi.()); |
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layerSelModel.setValueIsAdjusting(false); |
layerSelModel.setValueIsAdjusting(false); |
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} else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_REMOVE) { |
} else if (selectedTool == MapPaneToolBar.TOOL_SELECTION_REMOVE) { |
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layerSelModel.setValueIsAdjusting(true); |
layerSelModel.setValueIsAdjusting(true); |
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for (Feature f : selectionResult) { |
for (int fIdx = 0; fi.hasNext(); fIdx++) { |
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SimpleFeature f = fi.next(); |
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layerSelModel.removeSelection(f.getID()); |
layerSelModel.removeSelection(f.getID()); |
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} |
} |
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layerSelModel.setValueIsAdjusting(false); |
layerSelModel.setValueIsAdjusting(false); |