Revision 45947 trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.fmap.control/src/main/java/org/gvsig/fmap/mapcontrol/tools/PointSelectionListener.java
| PointSelectionListener.java | ||
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import java.awt.Image; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ComponentAdapter; |
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import java.awt.event.ComponentEvent; |
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import java.awt.event.ComponentListener; |
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import java.awt.geom.Point2D; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import javax.swing.SwingUtilities; |
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import org.apache.commons.lang3.tuple.ImmutablePair; |
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import org.apache.commons.lang3.tuple.Pair; |
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import org.gvsig.fmap.IconThemeHelper; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
| ... | ... | |
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import org.gvsig.tools.swing.api.windowmanager.Dialog; |
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import org.gvsig.tools.swing.api.windowmanager.WindowManager; |
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import org.gvsig.tools.swing.api.windowmanager.WindowManager_v2; |
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import org.gvsig.tools.util.UnmodifiableBasicList64; |
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/** |
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* <p> |
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*/ |
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public class PointSelectionListener implements PointListener {
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public static int PIXEL_TOLERANCE_FOR_QUERY_BY_POINT = 3; |
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/** |
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* Reference to the <code>MapControl</code> object that uses. |
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*/ |
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protected MapControl mapCtrl; |
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private PointSelectionListenerUniqueSelectPanel panel; |
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/** |
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* <p> |
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this.mapCtrl = mc; |
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} |
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List<Pair<FLyrVect, UnmodifiableBasicList64<Feature>>> getClickedFeatures(Point mapPoint) throws BehaviorException {
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List<Pair<FLyrVect, UnmodifiableBasicList64<Feature>>> clickedFeatures = new ArrayList(); |
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// Tolerancia de 3 pixels |
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I18nManager i18n = ToolsLocator.getI18nManager(); |
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double tol = mapCtrl.getViewPort().toMapDistance(PIXEL_TOLERANCE_FOR_QUERY_BY_POINT); |
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FLayer[] actives = mapCtrl.getMapContext().getLayers().getActives(); |
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for (int i = 0; i < actives.length; i++) {
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if (actives[i] instanceof FLyrVect) {
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FLyrVect lyrVect = (FLyrVect) actives[i]; |
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try {
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FeatureStore store = lyrVect.getFeatureStore(); |
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FeatureQuery query = lyrVect.createQueryByPoint(mapPoint.getX(), mapPoint.getY(), tol, store.getDefaultFeatureType()); |
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UnmodifiableBasicList64<Feature> features = (UnmodifiableBasicList64<Feature>) store.getFeatures(query); |
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if (!features.isEmpty()) {
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Pair<FLyrVect, UnmodifiableBasicList64<Feature>> pair = new ImmutablePair( |
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lyrVect, |
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features |
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); |
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clickedFeatures.add(pair); |
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} |
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} catch (DataException e) {
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throw new BehaviorException("No se pudo hacer la selecci?n", e);
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} |
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} |
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} |
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return clickedFeatures; |
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} |
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public void point(PointEvent event) throws BehaviorException {
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try {
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Point2D p = event.getPoint(); |
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Point2D mapPoint = mapCtrl.getViewPort().toMapPoint((int) p.getX(), (int) p.getY()); |
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if (this.panel != null && this.panel.isVisible()) {
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PointSelectionListenerUniqueSelectPanel myPanel = this.panel; |
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this.panel = null; |
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myPanel.setVisible(false); |
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} |
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Point mapPoint = event.getMapPoint(); |
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// Tolerancia de 3 pixels |
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I18nManager i18n = ToolsLocator.getI18nManager(); |
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double tol = mapCtrl.getViewPort().toMapDistance(3); |
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FLayer[] actives = mapCtrl.getMapContext().getLayers().getActives(); |
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for (int i = 0; i < actives.length; i++) {
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if (actives[i] instanceof FLyrVect) {
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FLyrVect lyrVect = (FLyrVect) actives[i]; |
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FeatureSet newSelection = null; |
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try {
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newSelection = lyrVect.queryByPoint( |
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mapPoint, tol, |
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lyrVect.getFeatureStore().getDefaultFeatureType()); |
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if (event.getEvent().isControlDown()) {
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FeatureSelection currentSelection = (FeatureSelection) lyrVect.getDataStore().getSelection(); |
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DisposableIterator it = newSelection.fastIterator(); |
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while (it.hasNext()) {
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Object obj = it.next(); |
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if (obj instanceof Feature) {
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Feature feat = ((Feature) obj); |
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if (currentSelection.isSelected(feat)) {
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currentSelection.deselect(feat); |
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} else {
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currentSelection.select(feat); |
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} |
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} |
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} |
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} else {
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lyrVect.getFeatureStore() |
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.setSelection(newSelection); |
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} |
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if (event.getEvent().isShiftDown()) {
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//select features in the feature selection in a table |
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FeatureSelection actualSelection = lyrVect.getFeatureStore().getFeatureSelection(); |
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if (actualSelection.getSize() > 1) {
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List<Pair<FLyrVect, UnmodifiableBasicList64<Feature>>> clickedFeatures = getClickedFeatures(mapPoint); |
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int countFeatures = 0; |
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WindowManager_v2 winmanager = (WindowManager_v2) ToolsSwingLocator.getWindowManager(); |
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PointSelectionListenerUniqueSelectPanel panel = new PointSelectionListenerUniqueSelectPanel(); |
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panel.put(lyrVect.getFeatureStore(), actualSelection); |
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final Dialog dialog = winmanager.createDialog( |
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panel.asJComponent(), |
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i18n.getTranslation("_Features_selector"),
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null, |
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WindowManager_v2.BUTTONS_OK_CANCEL |
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); |
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dialog.addActionListener((ActionEvent e) -> {
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if (dialog.getAction() == WindowManager_v2.BUTTONS_OK) {
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List<Feature> selectedFeatures = panel.getSelectedFeatures(); |
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FeatureSelection newFeatureSelection = null; |
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try {
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newFeatureSelection = lyrVect.getFeatureStore().createFeatureSelection(); |
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if (newFeatureSelection!=null) {
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for (Feature selectedFeature : selectedFeatures) {
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newFeatureSelection.select(selectedFeature.getReference()); |
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} |
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} |
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lyrVect.getFeatureStore().setSelection(newFeatureSelection); |
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} catch (DataException ex) {
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} finally {
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for (Pair<FLyrVect, UnmodifiableBasicList64<Feature>> pair : clickedFeatures) {
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countFeatures += pair.getRight().size64(); |
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} |
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} |
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} |
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}); |
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dialog.show(WindowManager.MODE.DIALOG); |
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} |
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if (event.getEvent().isShiftDown() && countFeatures > 1) {
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if (!event.getEvent().isControlDown()) {
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FLayer[] actives = mapCtrl.getMapContext().getLayers().getActives(); |
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for (int i = 0; i < actives.length; i++) {
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if (actives[i] instanceof FLyrVect) {
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FLyrVect lyrVect = (FLyrVect) actives[i]; |
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FeatureStore store = lyrVect.getFeatureStore(); |
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store.getFeatureSelection().deselectAll(); |
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} |
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} finally {
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if (newSelection != null) {
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newSelection.dispose(); |
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} |
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} |
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this.panel = new PointSelectionListenerUniqueSelectPanel(this.mapCtrl, event.getEvent().isControlDown()); |
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this.panel.addComponentListener(new ComponentAdapter() {
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@Override |
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public void componentHidden(ComponentEvent e) {
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if (e.getSource() == panel) {
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panel = null; |
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} |
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} |
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mapCtrl.drawMap(false); // FIXME Esto deber?a sobrar (la capa deber?a de ser observada) |
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}); |
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final WindowManager_v2 winManager = (WindowManager_v2) ToolsSwingLocator.getWindowManager(); |
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I18nManager i18n = ToolsLocator.getI18nManager(); |
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panel.put(clickedFeatures); |
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// SwingUtilities.invokeLater(() -> {
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winManager.showWindow( |
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panel.asJComponent(), |
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i18n.getTranslation("_Features_selector"),
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WindowManager.MODE.TOOL |
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); |
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// }); |
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} else if (event.getEvent().isControlDown()) {
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for (Pair<FLyrVect, UnmodifiableBasicList64<Feature>> pair : clickedFeatures) {
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FLyrVect layer = pair.getLeft(); |
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FeatureStore store = layer.getFeatureStore(); |
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FeatureSelection selection = store.getFeatureSelection(); |
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UnmodifiableBasicList64<Feature> features = pair.getRight(); |
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for (Feature feature : features) {
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if (selection.isSelected(feature)) {
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selection.deselect(feature); |
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} else {
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selection.select(feature); |
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} |
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} |
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} |
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} else {
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FLayer[] actives = mapCtrl.getMapContext().getLayers().getActives(); |
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for (int i = 0; i < actives.length; i++) {
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if (actives[i] instanceof FLyrVect) {
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FLyrVect lyrVect = (FLyrVect) actives[i]; |
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FeatureStore store = lyrVect.getFeatureStore(); |
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store.getFeatureSelection().deselectAll(); |
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} |
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} |
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for (Pair<FLyrVect, UnmodifiableBasicList64<Feature>> pair : clickedFeatures) {
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FLyrVect layer = pair.getLeft(); |
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FeatureStore store = layer.getFeatureStore(); |
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FeatureSelection selection = store.getFeatureSelection(); |
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UnmodifiableBasicList64<Feature> features = pair.getRight(); |
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for (Feature feature : features) {
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selection.select(feature); |
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} |
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} |
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} |
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} catch (DataException e) {
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throw new BehaviorException("No se pudo hacer la selecci?n", e);
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throw new BehaviorException("Can't do the selection", e);
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} |
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} |
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@Override |
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public Image getImageCursor() {
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return IconThemeHelper.getImage("cursor-select-by-point");
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} |
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@Override |
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public boolean cancelDrawing() {
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return false; |
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} |
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@Override |
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public void pointDoubleClick(PointEvent event) throws BehaviorException {
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} |
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