Revision 44600 trunk/org.gvsig.desktop/org.gvsig.desktop.plugin/org.gvsig.app/org.gvsig.app.mainplugin/src/main/java/org/gvsig/app/extension/ClearSelectionExtension.java
| ClearSelectionExtension.java | ||
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*/ |
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package org.gvsig.app.extension; |
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import java.util.List; |
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import org.gvsig.andami.IconThemeHelper; |
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import org.gvsig.andami.messages.NotificationManager; |
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import org.gvsig.andami.plugins.Extension; |
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import org.gvsig.app.ApplicationLocator; |
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import org.gvsig.app.ApplicationManager; |
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import org.gvsig.app.project.documents.view.ViewDocument; |
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import org.gvsig.app.project.documents.view.gui.IView; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.FLayers; |
| ... | ... | |
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public class ClearSelectionExtension extends Extension {
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@Override |
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public void execute(String s) {
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ApplicationManager application = ApplicationLocator.getManager(); |
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|
| ... | ... | |
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} |
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ViewDocument document = view.getViewDocument(); |
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if (s.equalsIgnoreCase("selection-clear-view")) {
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MapContext mapa = document.getMapContext(); |
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MapControl mapCtrl = view.getMapControl(); |
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FLayers layers = mapa.getLayers(); |
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boolean refresh = clearSelectionOfView(layers); |
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if (refresh) {
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mapCtrl.drawMap(false); |
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FLayers layers = document.getMapContext().getLayers(); |
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List<FLayer> activeLayers = layers.getLayers( |
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FLayers.LAYER_ACTIVE |
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.and(FLayers.LAYER_AVALAIBLE) |
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.and(FLayers.LAYER_FLYRVECT) |
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); |
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List<FLayer> layersToDeselect; |
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if (activeLayers.size() >= 1) {
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layersToDeselect = layers.getLayers( |
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FLayers.LAYER_ACTIVE |
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.and(FLayers.LAYER_AVALAIBLE) |
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.and(FLayers.LAYER_FLYRVECT) |
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.and(FLayers.LAYER_SELECTION_EMPTY.negate()) |
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); |
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} else {
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layersToDeselect = layers.getLayers( |
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FLayers.LAYER_AVALAIBLE |
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.and(FLayers.LAYER_FLYRVECT) |
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.and(FLayers.LAYER_SELECTION_EMPTY.negate()) |
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); |
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} |
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clearSelectionOfView(layersToDeselect); |
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mapCtrl.drawMap(false); |
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document.setModified(true); |
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} |
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} |
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private boolean clearSelectionOfView(FLayers layers) {
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boolean refresh = false; |
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|
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for (int i = 0; i < layers.getLayersCount(); i++) {
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FLayer lyr = layers.getLayer(i); |
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if (lyr instanceof FLayers) {
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refresh = refresh || clearSelectionOfView((FLayers) lyr); |
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} else if (lyr instanceof FLyrVect) {
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FLyrVect lyrVect = (FLyrVect) lyr; |
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if (lyrVect.isActive()) {
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try {
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FeatureStore featureStore; |
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featureStore = ((FLyrVect) lyr).getFeatureStore(); |
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if (!featureStore.getFeatureSelection().isEmpty()) {
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refresh = true; |
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} |
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featureStore.getFeatureSelection().deselectAll(); |
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} catch (ReadException e) {
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e.printStackTrace(); |
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} catch (DataException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} |
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} |
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private void clearSelectionOfView(List<FLayer> layers) {
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for (FLayer layer : layers) {
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FeatureStore featureStore; |
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featureStore = ((FLyrVect) layer).getFeatureStore(); |
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try {
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featureStore.getFeatureSelection().deselectAll(); |
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} catch (DataException ex) {
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ex.printStackTrace(); |
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} |
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} |
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return refresh; |
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} |
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}; |
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@Override |
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public boolean isVisible() {
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ApplicationManager application = ApplicationLocator.getManager(); |
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IView view = (IView) application.getActiveComponent(ViewDocument.class); |
| ... | ... | |
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return mapa.getLayers().getLayersCount() > 0; |
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} |
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@Override |
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public boolean isEnabled() {
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ApplicationManager application = ApplicationLocator.getManager(); |
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|
| ... | ... | |
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if( document == null ) {
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return false; |
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} |
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boolean hasActiveVectorLayers = false; |
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boolean hasSelection = false; |
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for (FLayer layer : document.getMapContext().getLayers()) {
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if( layer.isActive() && layer.isAvailable() && layer instanceof FLyrVect ) {
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try {
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hasActiveVectorLayers = true; |
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FeatureStore store = ((FLyrVect)layer).getFeatureStore(); |
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FeatureSelection selection = store.getFeatureSelection(); |
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if( !selection.isAvailable() || selection.isEmpty() ) {
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return false; |
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} else {
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hasSelection = true; |
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} |
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} catch (Exception ex) {
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} |
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|
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FLayers layers = document.getMapContext().getLayers(); |
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List<FLayer> activeLayers = layers.getLayers( |
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FLayers.LAYER_ACTIVE |
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); |
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// if has active layers, at least one of them has to have selection |
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if (activeLayers.size()>=1) {
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List<FLayer> activeLayersWithSelection = layers.getLayers( |
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FLayers.LAYER_ACTIVE |
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.and(FLayers.LAYER_AVALAIBLE) |
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.and(FLayers.LAYER_FLYRVECT) |
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.and(FLayers.LAYER_SELECTION_EMPTY.negate()) |
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); |
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if (activeLayersWithSelection.size()>=1) {
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return true; |
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} else{
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return false; |
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} |
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} |
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return hasActiveVectorLayers && hasSelection; |
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} |
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private boolean hasVectorLayersWithSelection(FLayers layers) {
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for (int i = 0; i < layers.getLayersCount(); i++) {
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FLayer lyr = layers.getLayer(i); |
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if (lyr instanceof FLayers) {
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if (hasVectorLayersWithSelection((FLayers) lyr)) {
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return true; |
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} |
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} else if (lyr instanceof FLyrVect) {
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FLyrVect lyrVect = (FLyrVect) lyr; |
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if (lyrVect.isActive()) {
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if (lyrVect.isAvailable()) {
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try {
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if (!lyrVect.getFeatureStore().getFeatureSelection().isEmpty()) {
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return true; |
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} |
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} catch (DataException e) {
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e.printStackTrace(); |
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NotificationManager.addWarning("Capa " + lyrVect.getName() + " sin recordset correcto", e);
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} |
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} |
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} |
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} |
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List<FLayer> selectionLayers = layers.getLayers( |
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FLayers.LAYER_AVALAIBLE |
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.and(FLayers.LAYER_FLYRVECT) |
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.and(FLayers.LAYER_SELECTION_EMPTY.negate()) |
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); |
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// if there are not active layers, at least one of all has to have selection |
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if (selectionLayers.size() >= 1) {
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return true; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* @see org.gvsig.andami.plugins.IExtension#initialize() |
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*/ |
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@Override |
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public void initialize() {
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IconThemeHelper.registerIcon("action", "edit-clear", this);
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} |
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