Revision 3067 org.gvsig.vectorediting/trunk/org.gvsig.vectorediting/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.trimline/src/main/java/org/gvsig/vectorediting/lib/prov/trimline/TrimLineEditingProvider.java
| TrimLineEditingProvider.java | ||
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package org.gvsig.vectorediting.lib.prov.trimline; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
| ... | ... | |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.tools.dispose.DisposableIterator; |
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import org.gvsig.tools.dispose.DisposeUtils; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.service.spi.ProviderServices; |
| ... | ... | |
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private final MapContext mapContext; |
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private List<Feature> selectedFeatures; |
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/** |
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* Default constructor. |
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* |
| ... | ... | |
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editingProviderManager.getSymbol("line-symbol-editing");
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try {
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DisposableIterator selectionIterator = selection.fastIterator(); |
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while (selectionIterator.hasNext()) {
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Feature feature = (Feature) selectionIterator.next(); |
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for (Feature feature : selectedFeatures) {
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if (feature != null) {
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ISymbol previewSymbol = this.getPreviewSymbol(feature); |
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Geometry geometry = feature.getDefaultGeometry(); |
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if(geometry != null && geometry.intersects(shears)) {
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if (geometry instanceof MultiCurve) {
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MultiCurve multiCurve = (MultiCurve) geometry; |
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for (int i = 0; i < multiCurve |
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.getPrimitivesNumber(); i++) {
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for (int i = 0; i < multiCurve.getPrimitivesNumber(); i++) {
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Curve curve = multiCurve.getCurveAt(i); |
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MultiCurve trimmedCurve |
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= trimLine(mousePosition, curve, shears); |
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for (int j = 0; j < trimmedCurve |
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.getPrimitivesNumber(); j++) {
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MultiCurve trimmedCurve = trimLine(mousePosition, curve, shears); |
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for (int j = 0; j < trimmedCurve.getPrimitivesNumber(); j++) {
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final Curve primitive = trimmedCurve.getCurveAt(j); |
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drawingStatus.addStatus(primitive, lineSymbolEditing, ""); |
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drawingStatus.addStatus(primitive, previewSymbol, ""); |
| ... | ... | |
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@Override |
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public void stop() throws StopServiceException {
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values.clear(); |
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this.selectedFeatures = Collections.EMPTY_LIST; |
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} |
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|
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@Override |
| ... | ... | |
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|
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@Override |
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public void finishAndStore() throws FinishServiceException {
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FeatureSelection selection = (FeatureSelection) values.get(selectionParameter); |
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Geometry shearsGeometry = (Geometry) values.get(geometryToTrimWithParameter); |
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Point point = (Point) values.get(shearingPointParameter); |
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if (selection != null && shearsGeometry != null && point != null) {
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DisposableIterator selectionIterator = null; |
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try {
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selectionIterator = selection.fastIterator(); |
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while (selectionIterator.hasNext()) {
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Feature feature = (Feature) selectionIterator.next(); |
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for (Feature feature : selectedFeatures) {
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Geometry geometry = feature.getDefaultGeometry(); |
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EditableFeature eFeature = feature.getEditable(); |
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if(geometry.intersects(shearsGeometry)){
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if (geometry.intersects(shearsGeometry)) {
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if (geometry instanceof Curve) {
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|
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Curve curveToTrim = (Curve) geometry; |
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MultiCurve result = |
|
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trimLine(point, curveToTrim, shearsGeometry); |
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MultiCurve result = trimLine(point, curveToTrim, shearsGeometry); |
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eFeature.setDefaultGeometry(result); |
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selection.update(eFeature); |
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} else if (geometry instanceof MultiCurve) {
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|
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int subType = |
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geometry.getGeometryType().getSubType(); |
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MultiCurve trimmedMultiCurve = |
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createMultiCurve(subType); |
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int subType = geometry.getGeometryType().getSubType(); |
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MultiCurve trimmedMultiCurve = createMultiCurve(subType); |
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MultiCurve multiCurveToTrim = (MultiCurve) geometry; |
| 376 | 357 |
|
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double minDistance = Double.POSITIVE_INFINITY; |
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int nearestCurveIndex = -1; |
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for (int i = 0; i < multiCurveToTrim |
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.getPrimitivesNumber(); i++) {
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|
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Curve primitive = |
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multiCurveToTrim.getCurveAt(i); |
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|
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double distance = |
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primitive.distance(point); |
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for (int i = 0; i < multiCurveToTrim .getPrimitivesNumber(); i++) {
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Curve primitive = multiCurveToTrim.getCurveAt(i); |
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double distance = primitive.distance(point); |
|
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if (distance < minDistance) {
|
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nearestCurveIndex = i; |
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minDistance = distance; |
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} |
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} |
| 393 |
|
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MultiCurve result =
|
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trimLine(point, multiCurveToTrim
|
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.getCurveAt(nearestCurveIndex), shearsGeometry);
|
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|
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MultiCurve result = trimLine( |
|
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point,
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multiCurveToTrim.getCurveAt(nearestCurveIndex),
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shearsGeometry
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); |
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for (int i = 0; i < result.getPrimitivesNumber(); i++) {
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trimmedMultiCurve.addCurve(result.getCurveAt(i)); |
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} |
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|
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for (int i = 0; i < multiCurveToTrim |
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.getPrimitivesNumber(); i++) {
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for (int i = 0; i < multiCurveToTrim.getPrimitivesNumber(); i++) {
|
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if (i != nearestCurveIndex) {
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trimmedMultiCurve.addCurve(multiCurveToTrim |
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.getCurveAt(i)); |
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trimmedMultiCurve.addCurve( |
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multiCurveToTrim.getCurveAt(i) |
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); |
|
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} |
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} |
| 409 |
|
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eFeature.setDefaultGeometry(trimmedMultiCurve); |
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selection.update(eFeature); |
| 412 |
|
|
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} |
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} |
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}
|
|
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} |
|
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} catch (BaseException ex) {
|
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throw new FinishServiceException(ex); |
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} finally {
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DisposeUtils.disposeQuietly(selectionIterator); |
|
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} |
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} |
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} |
| ... | ... | |
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public void start() throws StartServiceException, InvalidEntryException {
|
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|
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this.values = new HashMap<>(); |
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FeatureSelection selected = null; |
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if (featureStore != null && values.get(selectionParameter) == null) {
|
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this.selectedFeatures = Collections.EMPTY_LIST; |
|
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if (featureStore != null) {
|
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FeatureSelection selected = null; |
|
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try {
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selected = featureStore.getFeatureSelection();
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selected = (FeatureSelection) featureStore.getFeatureSelection().clone();
|
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} catch (DataException e) {
|
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throw new StartServiceException(e); |
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} catch (CloneNotSupportedException ex) {
|
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LOGGER.debug("Can't init selection",ex);
|
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} |
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if (selected.getSelectedCount() > 0) {
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try {
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setValue(selected); |
|
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} catch (InvalidEntryException e) {
|
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throw new InvalidEntryException(e); |
|
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} |
|
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if ((selected != null) && (selected.getSelectedCount() > 0)) {
|
|
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values.put(selectionParameter, selected); |
|
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this.selectedFeatures = this.getSelectedFeaturesCopy(selected); |
|
| 452 | 423 |
} |
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} |
| 454 |
|
|
| 455 | 425 |
} |
| 456 | 426 |
|
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@Override |
Also available in: Unified diff