gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.lib / org.gvsig.vectorediting.lib.prov / org.gvsig.vectorediting.lib.prov.arc / src / main / java / org / gvsig / vectorediting / lib / prov / arc / ArcThreePointsEditingProvider.java @ 2444
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-2014 gvSIG Association
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.vectorediting.lib.prov.arc; |
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|
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import java.awt.geom.Point2D; |
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import java.util.ArrayList; |
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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.apache.commons.lang.StringUtils; |
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import org.gvsig.euclidean.EuclideanLine2D; |
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import org.gvsig.euclidean.EuclideanManager; |
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|
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.GeometryUtils; |
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import org.gvsig.fmap.geom.aggregate.MultiCurve; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.operation.GeometryOperationException; |
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import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
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import org.gvsig.fmap.geom.primitive.Arc; |
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import org.gvsig.fmap.geom.primitive.Curve; |
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import org.gvsig.fmap.geom.primitive.Line; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol; |
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import org.gvsig.symbology.SymbologyLocator; |
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import org.gvsig.symbology.SymbologyManager; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.text.ISimpleTextSymbol; |
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import org.gvsig.tools.dataTypes.impl.coercion.CoerceToDouble; |
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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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import org.gvsig.tools.util.ToolsUtilLocator; |
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import org.gvsig.vectorediting.lib.api.DrawingStatus; |
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import org.gvsig.vectorediting.lib.api.EditingServiceParameter; |
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import org.gvsig.vectorediting.lib.api.EditingServiceParameter.TYPE; |
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import org.gvsig.vectorediting.lib.api.exceptions.DrawServiceException; |
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import org.gvsig.vectorediting.lib.api.exceptions.FinishServiceException; |
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import org.gvsig.vectorediting.lib.api.exceptions.InvalidEntryException; |
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import org.gvsig.vectorediting.lib.api.exceptions.StartServiceException; |
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import org.gvsig.vectorediting.lib.api.exceptions.StopServiceException; |
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import org.gvsig.vectorediting.lib.spi.AbstractEditingProvider; |
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import org.gvsig.vectorediting.lib.spi.DefaultDrawingStatus; |
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import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceParameter; |
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import org.gvsig.vectorediting.lib.spi.EditingProvider; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderFactory; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderLocator; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderManager; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderServices; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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|
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/**
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* @author fdiaz
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*
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*/
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public class ArcThreePointsEditingProvider extends AbstractEditingProvider implements |
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EditingProvider { |
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private static final String CCW = "CCW"; // counterclockwise |
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private static final String CW = "CW"; // clockwise |
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private static final Logger LOGGER = LoggerFactory.getLogger(ArcThreePointsEditingProvider.class); |
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//Optionals
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private final EditingServiceParameter radius; |
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private final EditingServiceParameter startAngle; |
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private final EditingServiceParameter sweepAngle; |
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private final EditingServiceParameter direction; |
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private final EditingServiceParameter startPoint; |
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private final EditingServiceParameter middlePoint; |
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private final EditingServiceParameter endPoint; |
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private Map<EditingServiceParameter, Object> values; |
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private final FeatureStore featureStore; |
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private Point centerPointValue; |
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/**
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* Default constructor.
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*
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* @param providerServices available services for this provider
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* @param parameters of this provider
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*/
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public ArcThreePointsEditingProvider(ProviderServices providerServices,
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DynObject parameters) { |
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super(providerServices);
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this.featureStore
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= (FeatureStore) parameters |
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.getDynValue(EditingProviderFactory.FEATURE_STORE_FIELD); |
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this.startPoint
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= new DefaultEditingServiceParameter("start_point", "start_point", |
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TYPE.POSITION); |
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this.middlePoint
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= new DefaultEditingServiceParameter("middle_point", "middle_point", |
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TYPE.POSITION); |
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this.endPoint
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= new DefaultEditingServiceParameter("end_point", "end_point", |
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TYPE.POSITION); |
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this.radius
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= new DefaultEditingServiceParameter("radius", "radius", true, |
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TYPE.VALUE); |
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this.startAngle
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= new DefaultEditingServiceParameter("start_angle", "start_angle", true, |
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TYPE.VALUE); |
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this.sweepAngle
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= new DefaultEditingServiceParameter("sweep_angle", "sweep_angle", true, |
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TYPE.VALUE); |
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Map<String, String> directionOptions = new HashMap<>(); |
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directionOptions.put(CCW, CCW); |
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directionOptions.put(CW, CW); |
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// CCW should be the default value, but I don't assign it as such
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// to detect whether the user has selected a value or not.
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this.direction
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= new DefaultEditingServiceParameter("direction", "direction", directionOptions, null, true, |
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TYPE.OPTION); |
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} |
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@Override
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public EditingServiceParameter next() {
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if (values.get(startPoint) == null) { |
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return this.startPoint; |
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} else if (values.get(middlePoint) == null && (centerPointValue == null && values.get(startAngle) == null && values.get(sweepAngle) == null)) { |
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return this.middlePoint; |
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} else if (values.get(endPoint) == null) { |
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return this.endPoint; |
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} |
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return null; |
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} |
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@Override
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public DrawingStatus getDrawingStatus(Point mousePosition) |
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throws DrawServiceException {
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Point startPointValue = (Point) values.get(startPoint); |
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Point middlePointValue = (Point) values.get(middlePoint); |
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Point endPointValue = (Point) values.get(endPoint); |
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Double radiusValue = (Double) values.get(radius); |
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Double startAngleValue = (Double) values.get(startAngle); |
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Double sweepAngleValue = (Double) values.get(sweepAngle); |
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String directionValue = (String) values.get(direction); |
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DefaultDrawingStatus geometries = new DefaultDrawingStatus();
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EditingProviderManager editingProviderManager |
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= EditingProviderLocator.getProviderManager(); |
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ISymbol auxiliaryLineSymbolEditing = editingProviderManager.getSymbol("auxiliary-line-symbol-editing");
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ISymbol auxiliaryPointSymbolEditing = editingProviderManager.getSymbol("auxiliary-point-symbol-editing");
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ISymbol lineSymbolEditing = editingProviderManager.getSymbol("line-symbol-editing");
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EuclideanManager euclideanManager = ToolsUtilLocator.getEuclideanManager(); |
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EditingProviderServices editingProviderServices |
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= (EditingProviderServices) getProviderServices(); |
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try {
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int subtype
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= editingProviderServices.getSubType(featureStore); |
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Point auxCenterPointValue;
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if (values != null) { |
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if (startPointValue == null) { |
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if (radiusValue != null && startAngleValue != null) { |
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auxCenterPointValue = GeometryUtils.createPoint( |
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mousePosition.getX() - radiusValue * Math.cos(startAngleValue),
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mousePosition.getY() - radiusValue * Math.sin(startAngleValue)
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); |
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geometries.addStatus(auxCenterPointValue, auxiliaryPointSymbolEditing, "");
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Line auxLine = GeometryUtils.createLine(auxCenterPointValue, mousePosition, subtype);
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geometries.addStatus(auxLine, auxiliaryLineSymbolEditing, "");
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Line horizontal = GeometryUtils.createLine(
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auxCenterPointValue.getX(), |
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auxCenterPointValue.getY(), |
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mousePosition.getX(), |
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auxCenterPointValue.getY(), |
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subtype); |
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geometries.addStatus(horizontal, auxiliaryLineSymbolEditing, "");
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Line vertical = GeometryUtils.createLine(
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mousePosition.getX(), |
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mousePosition.getY(), |
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mousePosition.getX(), |
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auxCenterPointValue.getY(), |
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subtype); |
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geometries.addStatus(vertical, auxiliaryLineSymbolEditing, "");
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editingProviderServices.addAngleToDrawingStatus( |
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geometries, |
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getTextSymbol(), |
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auxCenterPointValue, |
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GeometryUtils.createPoint( |
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auxCenterPointValue.getX() + radiusValue, |
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auxCenterPointValue.getY() |
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), |
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mousePosition, |
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subtype |
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); |
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if (sweepAngleValue != null) { |
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addArcAndEndPointToDrawingStatus(geometries, auxCenterPointValue, radiusValue, startAngleValue, mousePosition, sweepAngleValue, directionValue, subtype); |
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} |
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return geometries;
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} |
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} else { //startPointValue != null |
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geometries.addStatus(startPointValue, auxiliaryPointSymbolEditing, "");
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if(centerPointValue!=null){ |
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Line auxCenterLine = GeometryUtils.createLine(centerPointValue.getX(), centerPointValue.getY()
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, startPointValue.getX(), startPointValue.getY(), subtype); |
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geometries.addStatus(auxCenterLine, auxiliaryLineSymbolEditing, "");
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geometries.addStatus(centerPointValue, auxiliaryPointSymbolEditing, "");
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Double auxRadiusValue = radiusValue;
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if (auxRadiusValue == null) { |
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auxRadiusValue = centerPointValue.distance(startPointValue); |
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} |
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Line horizontal = GeometryUtils.createLine(
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centerPointValue.getX(), |
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centerPointValue.getY(), |
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centerPointValue.getX() + auxRadiusValue, |
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centerPointValue.getY(), |
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subtype); |
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geometries.addStatus(horizontal, auxiliaryLineSymbolEditing, "");
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Line vertical = GeometryUtils.createLine(
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startPointValue.getX(), |
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startPointValue.getY(), |
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centerPointValue.getX() + auxRadiusValue, |
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centerPointValue.getY(), |
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subtype); |
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geometries.addStatus(vertical, auxiliaryLineSymbolEditing, "");
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|
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|
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editingProviderServices.addAngleToDrawingStatus( |
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geometries, |
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getTextSymbol(), |
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centerPointValue, |
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GeometryUtils.createPoint( |
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centerPointValue.getX() + auxRadiusValue, |
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centerPointValue.getY() |
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), |
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startPointValue, |
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subtype |
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); |
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} |
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if (startAngleValue != null && radiusValue == null) { |
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double m = Math.tan(startAngleValue); |
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double b = euclideanManager.getYIntercept(m, startPointValue.getX(), startPointValue.getY());
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EuclideanLine2D startLine = euclideanManager.createLine2D(m, b); |
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if(sweepAngleValue == null) { |
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Point auxEndPoint = mousePosition.cloneGeometry();
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double endAngle = GeometryUtils.calculateAngle(startPointValue, auxEndPoint);
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double auxSweepAngle = editingProviderServices.angleDistance(startAngleValue, endAngle);
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if (auxSweepAngle > Math.PI / 2 && auxSweepAngle < 3 * Math.PI / 2) { |
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EuclideanLine2D startEndLine = euclideanManager.createLine2D( |
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startPointValue.getX(), |
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startPointValue.getY(), |
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auxEndPoint.getX(), |
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auxEndPoint.getY() |
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); |
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Point averagePoint = GeometryUtils.createPoint(
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(startPointValue.getX() + auxEndPoint.getX()) / 2,
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(startPointValue.getY() + auxEndPoint.getY()) / 2
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); |
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Point2D auxCenter2D = startLine.getIntersection(startEndLine.getPerpendicular(averagePoint.getX(), averagePoint.getY()));
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Point auxCenter = GeometryUtils.createPoint(auxCenter2D.getX(), auxCenter2D.getY());
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editingProviderServices.addAngleToDrawingStatus( |
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geometries, |
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getTextSymbol(), |
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auxCenter, |
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GeometryUtils.createPoint( |
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auxCenter.getX() + auxCenter.distance(startPointValue), |
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auxCenter.getY() |
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), |
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startPointValue, |
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subtype |
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); |
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|
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Line horizontal = GeometryUtils.createLine(
|
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auxCenter.getX(), |
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auxCenter.getY(), |
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startPointValue.getX(), |
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auxCenter.getY(), |
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subtype); |
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geometries.addStatus(horizontal, auxiliaryLineSymbolEditing, "");
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|
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Line vertical = GeometryUtils.createLine(
|
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startPointValue.getX(), |
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startPointValue.getY(), |
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startPointValue.getX(), |
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auxCenter.getY(), |
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subtype); |
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geometries.addStatus(vertical, auxiliaryLineSymbolEditing, "");
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|
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Line auxStartLine = GeometryUtils.createLine(
|
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auxCenter.getX(), |
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auxCenter.getY(), |
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startPointValue.getX(), |
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startPointValue.getY(), |
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subtype); |
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geometries.addStatus(auxStartLine, auxiliaryLineSymbolEditing, "");
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|
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Line auxStartEndLine = GeometryUtils.createLine(startPointValue.getX(),
|
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startPointValue.getY(), |
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auxEndPoint.getX(), |
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auxEndPoint.getY(), |
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subtype); |
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geometries.addStatus(auxStartEndLine, auxiliaryLineSymbolEditing, "");
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|
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Line auxEndLine = GeometryUtils.createLine(
|
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auxCenter.getX(), |
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auxCenter.getY(), |
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auxEndPoint.getX(), |
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auxEndPoint.getY(), |
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subtype); |
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geometries.addStatus(auxEndLine, auxiliaryLineSymbolEditing, "");
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Point2D perp = startEndLine.getNearestPoint(auxCenter2D);
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Line perpLine = GeometryUtils.createLine(perp.getX(),
|
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perp.getY(), |
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auxCenter.getX(), |
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auxCenter.getY(), |
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subtype); |
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geometries.addStatus(perpLine, auxiliaryLineSymbolEditing, "");
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|
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geometries.addStatus(auxCenter, auxiliaryPointSymbolEditing, "");
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double auxSweepAngleValue = GeometryUtils.calculateAngle(auxCenter, startPointValue, auxEndPoint);
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|
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if (Math.abs(auxSweepAngleValue) > 0.0) { |
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|
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addArcAndEndPointToDrawingStatus(geometries, |
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auxCenter, |
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auxCenter.distance(startPointValue), |
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startAngleValue, |
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startPointValue, |
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auxSweepAngleValue, |
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directionValue, |
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subtype |
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); |
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} |
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geometries.addStatus(auxCenter, auxiliaryPointSymbolEditing, "");
|
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} |
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} else { //sweepAngleValue != null |
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double endAngle = startAngleValue+sweepAngleValue;
|
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double endLineM = Math.tan(startAngleValue+sweepAngleValue); |
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double endLineB = euclideanManager.getYIntercept(endLineM, mousePosition.getX(), mousePosition.getY());
|
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EuclideanLine2D endLine = euclideanManager.createLine2D(endLineM, endLineB); |
401 |
|
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Point2D auxCenter2D = startLine.getIntersection(endLine);
|
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Point auxCenter = GeometryUtils.createPoint(auxCenter2D.getX(), auxCenter2D.getY());
|
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|
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if (Math.abs(GeometryUtils.calculateAngle(auxCenter, startPointValue) - startAngleValue) <= 0.001) { |
406 |
|
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Point horizontalPoint = GeometryUtils.createPoint(
|
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startPointValue.getX(), |
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auxCenter.getY() |
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); |
411 |
|
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editingProviderServices.addAngleToDrawingStatus( |
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geometries, |
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getTextSymbol(), |
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auxCenter, |
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horizontalPoint, |
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startPointValue, |
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subtype |
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); |
420 |
|
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Line horizontal = GeometryUtils.createLine(
|
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auxCenter.getX(), |
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auxCenter.getY(), |
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startPointValue.getX(), |
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auxCenter.getY(), |
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subtype); |
427 |
geometries.addStatus(horizontal, auxiliaryLineSymbolEditing, "");
|
428 |
|
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Line vertical = GeometryUtils.createLine(
|
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startPointValue.getX(), |
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startPointValue.getY(), |
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startPointValue.getX(), |
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auxCenter.getY(), |
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subtype); |
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geometries.addStatus(vertical, auxiliaryLineSymbolEditing, "");
|
436 |
|
437 |
|
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Line auxStartLine = GeometryUtils.createLine(
|
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auxCenter.getX(), |
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auxCenter.getY(), |
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startPointValue.getX(), |
442 |
startPointValue.getY(), |
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subtype); |
444 |
geometries.addStatus(auxStartLine, auxiliaryLineSymbolEditing, "");
|
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|
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double auxRadiusValue = startPointValue.distance(auxCenter);
|
447 |
|
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Point auxEndPoint = GeometryUtils.createPoint(auxCenter, auxRadiusValue, endAngle);
|
449 |
|
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Line auxEndLine = GeometryUtils.createLine(
|
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auxCenter.getX(), |
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auxCenter.getY(), |
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auxEndPoint.getX(), |
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auxEndPoint.getY(), |
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subtype); |
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geometries.addStatus(auxEndLine, auxiliaryLineSymbolEditing, "");
|
457 |
|
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Double auxSweepAngleValue = directedAngle(sweepAngleValue, directionValue);
|
459 |
|
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geometries.addStatus(auxCenter, auxiliaryPointSymbolEditing, "");
|
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|
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addArcAndEndPointToDrawingStatus(geometries, |
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auxCenter, |
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auxCenter.distance(startPointValue), |
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startAngleValue, |
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startPointValue, |
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sweepAngleValue, |
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directionValue, |
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subtype |
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); |
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} |
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} |
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return geometries;
|
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|
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} else if (radiusValue != null && startAngleValue == null && sweepAngleValue == null && middlePointValue == null ) { |
476 |
double distance = startPointValue.distance(mousePosition);
|
477 |
|
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if (startPointValue.distance(mousePosition) >= 2 * radiusValue) { |
479 |
Point auxPoint = GeometryUtils.createPoint(
|
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startPointValue.getX() + 2 * radiusValue * (mousePosition.getX() - startPointValue.getX()) / distance,
|
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startPointValue.getY() + 2 * radiusValue * (mousePosition.getY() - startPointValue.getY()) / distance
|
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); |
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Line auxLine = GeometryUtils.createLine(
|
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startPointValue.getX(), |
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startPointValue.getY(), |
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auxPoint.getX(), |
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auxPoint.getY(), |
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subtype); |
489 |
|
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geometries.addStatus(auxLine, auxiliaryLineSymbolEditing, "");
|
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geometries.addStatus(auxPoint, auxiliaryPointSymbolEditing, "");
|
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} else {
|
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Line auxLine = GeometryUtils.createLine(
|
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startPointValue.getX(), |
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startPointValue.getY(), |
496 |
mousePosition.getX(), |
497 |
mousePosition.getY(), |
498 |
subtype); |
499 |
|
500 |
geometries.addStatus(auxLine, auxiliaryLineSymbolEditing, "");
|
501 |
geometries.addStatus(mousePosition, auxiliaryPointSymbolEditing, "");
|
502 |
} |
503 |
return geometries;
|
504 |
|
505 |
} else if (radiusValue != null && startAngleValue != null && endPointValue == null) { //centerPointValue != null |
506 |
double coefDirection = getCoefDirection(centerPointValue, startPointValue, mousePosition);
|
507 |
if (sweepAngleValue != null) { |
508 |
if (directionValue == null) { |
509 |
|
510 |
Point auxPoint;
|
511 |
auxPoint = calculateEndPoint(centerPointValue, radiusValue, startAngleValue, startPointValue, sweepAngleValue); |
512 |
|
513 |
geometries.addStatus(auxPoint, auxiliaryPointSymbolEditing, "");
|
514 |
|
515 |
if (Math.signum(coefDirection) != Math.signum(sweepAngleValue)) { |
516 |
sweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
517 |
} |
518 |
|
519 |
Arc auxArc = GeometryUtils.createArc( |
520 |
centerPointValue, |
521 |
radiusValue, |
522 |
startAngleValue, |
523 |
sweepAngleValue, |
524 |
GEOM2D); |
525 |
|
526 |
geometries.addStatus(auxArc, lineSymbolEditing, "");
|
527 |
return geometries;
|
528 |
} |
529 |
} else { //sweepAngleValue == null //centerPointValue != null |
530 |
double auxSweepAngleValue = GeometryUtils.calculateAngle(centerPointValue, startPointValue, mousePosition);
|
531 |
addArcAndEndPointToDrawingStatus( |
532 |
geometries, |
533 |
centerPointValue, |
534 |
radiusValue, |
535 |
startAngleValue, |
536 |
startPointValue, |
537 |
auxSweepAngleValue, |
538 |
directionValue, |
539 |
subtype |
540 |
); |
541 |
|
542 |
return geometries;
|
543 |
} |
544 |
|
545 |
} else if (radiusValue != null && startPointValue != null && sweepAngleValue != null && endPointValue == null) { |
546 |
|
547 |
// A combination of the sweep angle and the mouse position
|
548 |
// will determine the center and the end point
|
549 |
Line chord1 = GeometryUtils.createLine(
|
550 |
startPointValue.getX(), |
551 |
startPointValue.getY(), |
552 |
mousePosition.getX(), |
553 |
mousePosition.getY(), |
554 |
subtype |
555 |
); |
556 |
geometries.addStatus(chord1, auxiliaryLineSymbolEditing, "");
|
557 |
|
558 |
Point auxCenter = null; |
559 |
double auxSweepAngleValue = sweepAngleValue;
|
560 |
double lenChord1 = startPointValue.distance(mousePosition);
|
561 |
if (lenChord1 >= 2 * radiusValue) { |
562 |
auxCenter = GeometryUtils.createPoint( |
563 |
startPointValue.getX() + radiusValue * (mousePosition.getX()-startPointValue.getX()) / lenChord1, |
564 |
startPointValue.getY() + radiusValue * (mousePosition.getY()-startPointValue.getY()) / lenChord1 |
565 |
); |
566 |
} else {
|
567 |
Point medium = GeometryUtils.createPoint(
|
568 |
(startPointValue.getX() + mousePosition.getX()) / 2,
|
569 |
(startPointValue.getY() + mousePosition.getY()) / 2
|
570 |
); |
571 |
Point dir = GeometryUtils.createPoint(
|
572 |
(mousePosition.getX() - startPointValue.getX()) / lenChord1, |
573 |
(mousePosition.getY() - startPointValue.getY()) / lenChord1 |
574 |
); |
575 |
Point perpDir = GeometryUtils.createPoint(
|
576 |
-dir.getY(), |
577 |
dir.getX() |
578 |
); |
579 |
double sagitta = Math.sqrt(Math.pow(radiusValue, 2) - Math.pow(lenChord1 / 2, 2)); |
580 |
|
581 |
Point auxCenter1 = GeometryUtils.createPoint(
|
582 |
medium.getX() + sagitta * perpDir.getX(), |
583 |
medium.getY() + sagitta * perpDir.getY() |
584 |
); |
585 |
|
586 |
Point auxCenter2 = GeometryUtils.createPoint(
|
587 |
medium.getX() - sagitta * perpDir.getX(), |
588 |
medium.getY() - sagitta * perpDir.getY() |
589 |
); |
590 |
|
591 |
if(sweepAngleValue>=0){ |
592 |
auxCenter = auxCenter1; |
593 |
} else {
|
594 |
auxCenter = auxCenter2; |
595 |
} |
596 |
|
597 |
Line perpChord1 = GeometryUtils.createLine(
|
598 |
medium.getX(), |
599 |
medium.getY(), |
600 |
auxCenter.getX(), |
601 |
auxCenter.getY(), |
602 |
subtype |
603 |
); |
604 |
geometries.addStatus(perpChord1, auxiliaryLineSymbolEditing, "");
|
605 |
} |
606 |
|
607 |
Line startLine = GeometryUtils.createLine(
|
608 |
startPointValue.getX(), |
609 |
startPointValue.getY(), |
610 |
auxCenter.getX(), |
611 |
auxCenter.getY(), |
612 |
subtype |
613 |
); |
614 |
geometries.addStatus(startLine, auxiliaryLineSymbolEditing, "");
|
615 |
|
616 |
auxSweepAngleValue = directedAngle(sweepAngleValue, directionValue); |
617 |
|
618 |
geometries.addStatus(auxCenter, auxiliaryPointSymbolEditing, "");
|
619 |
|
620 |
Point auxEndPoint = calculateEndPoint(auxCenter, radiusValue, null, startPointValue, sweepAngleValue); |
621 |
geometries.addStatus(auxEndPoint, auxiliaryPointSymbolEditing, "");
|
622 |
|
623 |
Line chord2 = GeometryUtils.createLine(
|
624 |
auxCenter.getX(), |
625 |
auxCenter.getY(), |
626 |
auxEndPoint.getX(), |
627 |
auxEndPoint.getY(), |
628 |
subtype |
629 |
); |
630 |
|
631 |
geometries.addStatus(chord2, auxiliaryLineSymbolEditing, "");
|
632 |
|
633 |
Arc auxArc = GeometryUtils.createArc( |
634 |
auxCenter, |
635 |
radiusValue, |
636 |
GeometryUtils.calculateAngle(auxCenter, startPointValue), |
637 |
auxSweepAngleValue, |
638 |
subtype); |
639 |
|
640 |
geometries.addStatus(auxArc, lineSymbolEditing, "");
|
641 |
return geometries;
|
642 |
|
643 |
} else if (middlePointValue == null) { |
644 |
if(sweepAngleValue != null){ |
645 |
|
646 |
Line endLine2D = GeometryUtils.createLine(startPointValue.getX(),
|
647 |
startPointValue.getY(), |
648 |
mousePosition.getX(), |
649 |
mousePosition.getY(), |
650 |
subtype); |
651 |
geometries.addStatus(endLine2D, auxiliaryLineSymbolEditing, "");
|
652 |
|
653 |
EuclideanLine2D endLine = euclideanManager.createLine2D( |
654 |
startPointValue.getX(), |
655 |
startPointValue.getY(), |
656 |
mousePosition.getX(), |
657 |
mousePosition.getY()); |
658 |
Point averagePoint = GeometryUtils.createPoint(
|
659 |
(startPointValue.getX()+mousePosition.getX())/2,
|
660 |
(startPointValue.getY()+mousePosition.getY())/2);
|
661 |
|
662 |
geometries.addStatus(averagePoint, auxiliaryPointSymbolEditing, "");
|
663 |
|
664 |
EuclideanLine2D perp = endLine.getPerpendicular(averagePoint.getX(), averagePoint.getY()); |
665 |
|
666 |
double lenEndLine = startPointValue.distance(mousePosition);
|
667 |
|
668 |
double auxRadiusValue = Math.abs(lenEndLine/(2*Math.sin(sweepAngleValue/2))); |
669 |
double sagitta = auxRadiusValue*Math.cos(sweepAngleValue/2); |
670 |
|
671 |
Point dir = GeometryUtils.createPoint(
|
672 |
(mousePosition.getX() - startPointValue.getX() )/lenEndLine, |
673 |
(mousePosition.getY() - startPointValue.getY() )/lenEndLine |
674 |
); |
675 |
|
676 |
Point perpDir = GeometryUtils.createPoint(
|
677 |
-dir.getY(), |
678 |
dir.getX() |
679 |
); |
680 |
Point auxCenter1 = GeometryUtils.createPoint(averagePoint.getX() + sagitta * perpDir.getX(),
|
681 |
averagePoint.getY() + sagitta * perpDir.getY() |
682 |
); |
683 |
|
684 |
Point auxCenter2 = GeometryUtils.createPoint(averagePoint.getX() - sagitta * perpDir.getX(),
|
685 |
averagePoint.getY() - sagitta * perpDir.getY() |
686 |
); |
687 |
Point auxCenter = auxCenter1; // = auxCenter2; |
688 |
|
689 |
if(sweepAngleValue>=0){ |
690 |
auxCenter = auxCenter1; |
691 |
} else {
|
692 |
auxCenter = auxCenter2; |
693 |
} |
694 |
|
695 |
|
696 |
// Add info start point
|
697 |
Point horizontalPoint = GeometryUtils.createPoint(
|
698 |
startPointValue.getX(), |
699 |
auxCenter.getY() |
700 |
); |
701 |
|
702 |
editingProviderServices.addAngleToDrawingStatus( |
703 |
geometries, |
704 |
getTextSymbol(), |
705 |
auxCenter, |
706 |
horizontalPoint, |
707 |
startPointValue, |
708 |
subtype |
709 |
); |
710 |
|
711 |
Line horizontal = GeometryUtils.createLine(
|
712 |
auxCenter.getX(), |
713 |
auxCenter.getY(), |
714 |
startPointValue.getX(), |
715 |
auxCenter.getY(), |
716 |
subtype); |
717 |
geometries.addStatus(horizontal, auxiliaryLineSymbolEditing, "");
|
718 |
|
719 |
Line vertical = GeometryUtils.createLine(
|
720 |
startPointValue.getX(), |
721 |
startPointValue.getY(), |
722 |
startPointValue.getX(), |
723 |
auxCenter.getY(), |
724 |
subtype); |
725 |
geometries.addStatus(vertical, auxiliaryLineSymbolEditing, "");
|
726 |
|
727 |
|
728 |
Line auxStartLine = GeometryUtils.createLine(
|
729 |
auxCenter.getX(), |
730 |
auxCenter.getY(), |
731 |
startPointValue.getX(), |
732 |
startPointValue.getY(), |
733 |
subtype); |
734 |
geometries.addStatus(auxStartLine, auxiliaryLineSymbolEditing, "");
|
735 |
|
736 |
// End of add info start point
|
737 |
|
738 |
geometries.addStatus(auxCenter, auxiliaryPointSymbolEditing, "");
|
739 |
Arc auxArc = GeometryUtils.createArc( |
740 |
auxCenter, |
741 |
auxRadiusValue, |
742 |
GeometryUtils.calculateAngle(auxCenter, startPointValue), |
743 |
directedAngle(sweepAngleValue, directionValue), //GeometryUtils.calculateAngle(auxCenter, startPointValue, mousePosition),
|
744 |
subtype); |
745 |
geometries.addStatus(auxArc, auxiliaryLineSymbolEditing, "");
|
746 |
|
747 |
// Add info end point
|
748 |
|
749 |
editingProviderServices.addAngleToDrawingStatus( |
750 |
geometries, |
751 |
getTextSymbol(), |
752 |
auxCenter, |
753 |
startPointValue, |
754 |
mousePosition, |
755 |
subtype |
756 |
); |
757 |
|
758 |
Line auxEndLine = GeometryUtils.createLine(
|
759 |
auxCenter.getX(), |
760 |
auxCenter.getY(), |
761 |
mousePosition.getX(), |
762 |
mousePosition.getY(), |
763 |
subtype |
764 |
); |
765 |
geometries.addStatus(auxEndLine, auxiliaryLineSymbolEditing, "");
|
766 |
|
767 |
// End of add info end point
|
768 |
|
769 |
return geometries;
|
770 |
|
771 |
} else {
|
772 |
Line middleLine = GeometryUtils.createLine(
|
773 |
startPointValue.getX(), |
774 |
startPointValue.getY(), |
775 |
mousePosition.getX(), |
776 |
mousePosition.getY(), |
777 |
subtype |
778 |
); |
779 |
geometries.addStatus(middleLine, auxiliaryLineSymbolEditing, "");
|
780 |
return geometries;
|
781 |
} |
782 |
|
783 |
} else if (endPointValue == null) { |
784 |
Line chord1 = GeometryUtils.createLine(
|
785 |
startPointValue.getX(), |
786 |
startPointValue.getY(), |
787 |
middlePointValue.getX(), |
788 |
middlePointValue.getY(), |
789 |
subtype |
790 |
); |
791 |
geometries.addStatus(chord1, auxiliaryLineSymbolEditing, "");
|
792 |
Point auxCenter = null; |
793 |
if (radiusValue != null) { |
794 |
double lenChord1 = startPointValue.distance(middlePointValue);
|
795 |
if (lenChord1 >= 2 * radiusValue) { |
796 |
auxCenter = GeometryUtils.createPoint( |
797 |
(startPointValue.getX() + middlePointValue.getX()) / 2,
|
798 |
(startPointValue.getY() + middlePointValue.getY()) / 2
|
799 |
); |
800 |
} else {
|
801 |
Point medium = GeometryUtils.createPoint(
|
802 |
(startPointValue.getX() + middlePointValue.getX()) / 2,
|
803 |
(startPointValue.getY() + middlePointValue.getY()) / 2
|
804 |
); |
805 |
Point dir = GeometryUtils.createPoint(
|
806 |
(middlePointValue.getX() - startPointValue.getX())/lenChord1, |
807 |
(middlePointValue.getY() - startPointValue.getY())/lenChord1 |
808 |
); |
809 |
Point perpDir = GeometryUtils.createPoint(
|
810 |
dir.getY(), |
811 |
-dir.getX() |
812 |
); |
813 |
double sagitta = Math.sqrt(Math.pow(radiusValue, 2)-Math.pow(lenChord1/2, 2)); |
814 |
|
815 |
Point auxCenter1 = GeometryUtils.createPoint(
|
816 |
medium.getX() + sagitta * perpDir.getX(), |
817 |
medium.getY() + sagitta * perpDir.getY() |
818 |
); |
819 |
Point auxCenter2 = GeometryUtils.createPoint(
|
820 |
medium.getX() - sagitta * perpDir.getX(), |
821 |
medium.getY() - sagitta * perpDir.getY() |
822 |
); |
823 |
|
824 |
if (directionValue != null){ |
825 |
if(StringUtils.equals(directionValue, CCW)){
|
826 |
auxCenter = auxCenter2; |
827 |
} else {
|
828 |
auxCenter = auxCenter1; |
829 |
} |
830 |
} else {
|
831 |
if (mousePosition.distance(auxCenter1) <= mousePosition.distance(auxCenter2)) {
|
832 |
auxCenter = auxCenter1; |
833 |
} else {
|
834 |
auxCenter = auxCenter2; |
835 |
} |
836 |
} |
837 |
Line perpChord1 = GeometryUtils.createLine(
|
838 |
medium.getX(), |
839 |
medium.getY(), |
840 |
auxCenter.getX(), |
841 |
auxCenter.getY(), |
842 |
subtype |
843 |
); |
844 |
geometries.addStatus(perpChord1, auxiliaryLineSymbolEditing, "");
|
845 |
|
846 |
} |
847 |
|
848 |
geometries.addStatus(auxCenter, auxiliaryPointSymbolEditing, "");
|
849 |
|
850 |
double distance = auxCenter.distance(mousePosition);
|
851 |
|
852 |
Point auxEndPoint = GeometryUtils.createPoint(
|
853 |
auxCenter.getX() + radiusValue * (mousePosition.getX() - auxCenter.getX()) / distance, |
854 |
auxCenter.getY() + radiusValue * (mousePosition.getY() - auxCenter.getY()) / distance |
855 |
); |
856 |
|
857 |
Line chord2 = GeometryUtils.createLine(
|
858 |
middlePointValue.getX(), |
859 |
middlePointValue.getY(), |
860 |
auxEndPoint.getX(), |
861 |
auxEndPoint.getY(), |
862 |
subtype |
863 |
); |
864 |
|
865 |
geometries.addStatus(chord2, auxiliaryLineSymbolEditing, "");
|
866 |
|
867 |
Arc auxArc = GeometryUtils.createArc(startPointValue, middlePointValue, auxEndPoint, subtype); |
868 |
|
869 |
geometries.addStatus(auxArc, lineSymbolEditing, "");
|
870 |
return geometries;
|
871 |
} else {
|
872 |
auxCenter = GeometryUtils.getCenter(startPointValue, middlePointValue, mousePosition, POINT); |
873 |
geometries.addStatus(middlePointValue, auxiliaryPointSymbolEditing, "");
|
874 |
Line endLine = GeometryUtils.createLine(
|
875 |
middlePointValue.getX(), |
876 |
middlePointValue.getY(), |
877 |
mousePosition.getX(), |
878 |
mousePosition.getY(), |
879 |
subtype |
880 |
); |
881 |
geometries.addStatus(endLine, auxiliaryLineSymbolEditing, "");
|
882 |
|
883 |
boolean isValidPoint = false; |
884 |
if (!GeometryUtils.areThreePointsInLine(startPointValue, middlePointValue, mousePosition)) {
|
885 |
if(directionValue != null){ |
886 |
double coefDirection = getCoefDirection(startPointValue, middlePointValue, mousePosition);
|
887 |
if(StringUtils.equalsIgnoreCase(directionValue, CCW)){
|
888 |
if(coefDirection>=0){ |
889 |
isValidPoint = true;
|
890 |
} |
891 |
} else {
|
892 |
if(coefDirection<0){ |
893 |
isValidPoint = true;
|
894 |
} |
895 |
} |
896 |
} else {
|
897 |
isValidPoint = true;
|
898 |
} |
899 |
} |
900 |
|
901 |
if(isValidPoint) {
|
902 |
|
903 |
Line middle2CenterLine = GeometryUtils.createLine(
|
904 |
(startPointValue.getX() + middlePointValue.getX()) / 2,
|
905 |
(startPointValue.getY() + middlePointValue.getY()) / 2,
|
906 |
auxCenter.getX(), |
907 |
auxCenter.getY(), |
908 |
subtype |
909 |
); |
910 |
geometries.addStatus(middle2CenterLine, auxiliaryLineSymbolEditing, "");
|
911 |
Line end2CenterLine = GeometryUtils.createLine(
|
912 |
(middlePointValue.getX() + mousePosition.getX()) / 2,
|
913 |
(middlePointValue.getY() + mousePosition.getY()) / 2,
|
914 |
auxCenter.getX(), |
915 |
auxCenter.getY(), |
916 |
subtype |
917 |
); |
918 |
geometries.addStatus(end2CenterLine, auxiliaryLineSymbolEditing, "");
|
919 |
geometries.addStatus(mousePosition, auxiliaryPointSymbolEditing, "");
|
920 |
|
921 |
Arc auxArc = GeometryUtils.createArc(startPointValue, middlePointValue, mousePosition, subtype); |
922 |
geometries.addStatus(auxArc, lineSymbolEditing, "");
|
923 |
} |
924 |
return geometries;
|
925 |
} |
926 |
} |
927 |
} |
928 |
} |
929 |
} catch (BaseException ex) {
|
930 |
throw new DrawServiceException(ex); |
931 |
} |
932 |
|
933 |
return null; |
934 |
} |
935 |
|
936 |
private Double directedAngle(Double sweepAngleValue, String directionValue) { |
937 |
Double auxSweepAngleValue = sweepAngleValue;
|
938 |
if (directionValue != null) { |
939 |
if (StringUtils.equalsIgnoreCase(directionValue, CCW)) {
|
940 |
if (sweepAngleValue < 0) { |
941 |
auxSweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
942 |
} |
943 |
} else {
|
944 |
if (sweepAngleValue > 0) { |
945 |
auxSweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
946 |
} |
947 |
} |
948 |
} |
949 |
return auxSweepAngleValue;
|
950 |
} |
951 |
|
952 |
private void addArcAndEndPointToDrawingStatus(DefaultDrawingStatus geometries, Point centerValue, Double radiusValue, Double startAngleValue, Point startPointValue, Double sweepAngleValue, String directionValue, int subtype) throws GeometryOperationException, GeometryOperationNotSupportedException, CreateGeometryException { |
953 |
|
954 |
if (sweepAngleValue != null) { |
955 |
EditingProviderManager editingProviderManager |
956 |
= EditingProviderLocator.getProviderManager(); |
957 |
ISymbol auxiliaryPointSymbolEditing = editingProviderManager.getSymbol("auxiliary-point-symbol-editing");
|
958 |
ISymbol auxiliaryLineSymbolEditing = editingProviderManager.getSymbol("auxiliary-line-symbol-editing");
|
959 |
ISymbol lineSymbolEditing = editingProviderManager.getSymbol("line-symbol-editing");
|
960 |
|
961 |
Point auxEndPoint;
|
962 |
auxEndPoint = calculateEndPoint(centerValue, radiusValue, startAngleValue, startPointValue, sweepAngleValue); |
963 |
|
964 |
geometries.addStatus(auxEndPoint, auxiliaryPointSymbolEditing, "");
|
965 |
|
966 |
double auxSweepAngleValue = sweepAngleValue;
|
967 |
if (directionValue != null) { |
968 |
if (StringUtils.equalsIgnoreCase(directionValue, CCW)) {
|
969 |
if (sweepAngleValue < 0) { |
970 |
auxSweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
971 |
} |
972 |
} else {
|
973 |
if (sweepAngleValue > 0) { |
974 |
auxSweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
975 |
} |
976 |
} |
977 |
} |
978 |
|
979 |
Arc auxArc = GeometryUtils.createArc(centerValue, |
980 |
radiusValue, |
981 |
startAngleValue, |
982 |
auxSweepAngleValue, |
983 |
subtype); |
984 |
|
985 |
geometries.addStatus(auxArc, lineSymbolEditing, "");
|
986 |
|
987 |
EditingProviderServices editingProviderServices |
988 |
= (EditingProviderServices) getProviderServices(); |
989 |
|
990 |
editingProviderServices.addAngleToDrawingStatus( |
991 |
geometries, |
992 |
getTextSymbol(), |
993 |
centerValue, |
994 |
startPointValue, |
995 |
auxEndPoint, |
996 |
subtype |
997 |
); |
998 |
|
999 |
Line auxEndLine = GeometryUtils.createLine(
|
1000 |
centerValue.getX(), |
1001 |
centerValue.getY(), |
1002 |
auxEndPoint.getX(), |
1003 |
auxEndPoint.getY(), |
1004 |
subtype |
1005 |
); |
1006 |
geometries.addStatus(auxEndLine, auxiliaryLineSymbolEditing, "");
|
1007 |
} |
1008 |
} |
1009 |
|
1010 |
private double getCoefDirection(Point a, Point b, Point c) { |
1011 |
return Math.signum((b.getX() - a.getX()) * (c.getY() - a.getY()) - (b.getY() - a.getY()) * (c.getX() - a.getX())); |
1012 |
} |
1013 |
|
1014 |
@Override
|
1015 |
public void stop() throws StopServiceException { |
1016 |
values.clear(); |
1017 |
} |
1018 |
|
1019 |
@Override
|
1020 |
public List<EditingServiceParameter> getParameters() { |
1021 |
List<EditingServiceParameter> parameters
|
1022 |
= new ArrayList<>(); |
1023 |
|
1024 |
parameters.add(radius); |
1025 |
parameters.add(startAngle); |
1026 |
parameters.add(sweepAngle); |
1027 |
parameters.add(direction); |
1028 |
|
1029 |
parameters.add(startPoint); |
1030 |
parameters.add(middlePoint); |
1031 |
parameters.add(endPoint); |
1032 |
return parameters;
|
1033 |
} |
1034 |
|
1035 |
@Override
|
1036 |
public void setValue(Object value) throws InvalidEntryException { |
1037 |
EditingServiceParameter param = next(); |
1038 |
setValue(param, value); |
1039 |
} |
1040 |
|
1041 |
@Override
|
1042 |
public void setValue(EditingServiceParameter parameter, Object value) throws InvalidEntryException { |
1043 |
validateAndInsertValue(parameter, value); |
1044 |
removeRelatedParams(parameter); |
1045 |
fillEmptyParams(); |
1046 |
} |
1047 |
|
1048 |
private void removeRelatedParams(EditingServiceParameter parameter) { |
1049 |
|
1050 |
if (parameter == startAngle) {
|
1051 |
centerPointValue = null;
|
1052 |
} |
1053 |
|
1054 |
if (parameter == radius) {
|
1055 |
centerPointValue = null;
|
1056 |
} |
1057 |
|
1058 |
if (parameter == sweepAngle) {
|
1059 |
values.remove(endPoint); |
1060 |
} |
1061 |
|
1062 |
if (parameter == direction) {
|
1063 |
values.remove(endPoint); |
1064 |
} |
1065 |
|
1066 |
} |
1067 |
|
1068 |
private void fillEmptyParams() throws InvalidEntryException { |
1069 |
Point startPointValue = (Point) values.get(startPoint); |
1070 |
Point middlePointValue = (Point) values.get(middlePoint); |
1071 |
Point endPointValue = (Point) values.get(endPoint); |
1072 |
|
1073 |
Double radiusValue = (Double) values.get(radius); |
1074 |
Double startAngleValue = (Double) values.get(startAngle); |
1075 |
Double sweepAngleValue = (Double) values.get(sweepAngle); |
1076 |
String directionValue = (String) values.get(direction); |
1077 |
|
1078 |
EuclideanManager euclideanManager = ToolsUtilLocator.getEuclideanManager(); |
1079 |
|
1080 |
if (centerPointValue == null && startPointValue != null && radiusValue != null && startAngleValue != null) { |
1081 |
|
1082 |
centerPointValue = GeometryUtils.createPoint( |
1083 |
startPointValue.getX() - radiusValue * Math.cos(startAngleValue),
|
1084 |
startPointValue.getY() - radiusValue * Math.sin(startAngleValue)
|
1085 |
); |
1086 |
} |
1087 |
|
1088 |
if (centerPointValue == null && startPointValue != null && startAngleValue != null && endPointValue != null) { |
1089 |
|
1090 |
double m = Math.tan(startAngleValue); |
1091 |
double b = euclideanManager.getYIntercept(m, startPointValue.getX(), startPointValue.getY());
|
1092 |
EuclideanLine2D startLine = euclideanManager.createLine2D(m, b); |
1093 |
|
1094 |
EuclideanLine2D midLine = euclideanManager.createLine2D( |
1095 |
startPointValue.getX(), |
1096 |
startPointValue.getY(), |
1097 |
endPointValue.getX(), |
1098 |
endPointValue.getY() |
1099 |
); |
1100 |
|
1101 |
Point averagePoint = GeometryUtils.createPoint(
|
1102 |
(startPointValue.getX() + endPointValue.getX()) / 2,
|
1103 |
(startPointValue.getY() + endPointValue.getY()) / 2
|
1104 |
); |
1105 |
|
1106 |
Point2D center2D = startLine.getIntersection(midLine.getPerpendicular(averagePoint.getX(), averagePoint.getY()));
|
1107 |
|
1108 |
centerPointValue = GeometryUtils.createPoint(center2D.getX(), center2D.getY()); |
1109 |
|
1110 |
} |
1111 |
|
1112 |
if (centerPointValue == null && startPointValue != null && middlePointValue != null && endPointValue != null) { |
1113 |
try {
|
1114 |
centerPointValue = GeometryUtils.getCenter(startPointValue, middlePointValue, endPointValue, GEOM2D); |
1115 |
} catch (CreateGeometryException ex) {
|
1116 |
throw new InvalidEntryException(ex); |
1117 |
} |
1118 |
} |
1119 |
|
1120 |
if (radiusValue == null && centerPointValue != null && startPointValue != null) { |
1121 |
try {
|
1122 |
radiusValue = centerPointValue.distance(startPointValue); |
1123 |
values.put(radius, radiusValue); |
1124 |
} catch (GeometryOperationNotSupportedException | GeometryOperationException ex) {
|
1125 |
throw new InvalidEntryException(ex); |
1126 |
} |
1127 |
} |
1128 |
|
1129 |
if (endPointValue == null && centerPointValue != null && radiusValue != null && startAngleValue != null && sweepAngleValue != null) { |
1130 |
endPointValue = GeometryUtils.createPoint(centerPointValue, radiusValue, startAngleValue + sweepAngleValue); |
1131 |
values.put(endPoint, endPointValue); |
1132 |
} |
1133 |
|
1134 |
if (endPointValue == null && centerPointValue != null && startPointValue != null && sweepAngleValue != null) { |
1135 |
try {
|
1136 |
endPointValue = calculateEndPoint(centerPointValue, radiusValue, startAngleValue, startPointValue, sweepAngleValue); |
1137 |
values.put(endPoint, endPointValue); |
1138 |
} catch (GeometryOperationNotSupportedException | GeometryOperationException ex) {
|
1139 |
throw new InvalidEntryException(ex); |
1140 |
} |
1141 |
} |
1142 |
|
1143 |
if (sweepAngleValue == null && centerPointValue != null && startPointValue != null && endPointValue != null) { |
1144 |
sweepAngleValue = GeometryUtils.calculateAngle(centerPointValue, startPointValue, endPointValue); |
1145 |
values.put(sweepAngle, sweepAngleValue); |
1146 |
} |
1147 |
|
1148 |
} |
1149 |
|
1150 |
private void validateAndInsertValue(EditingServiceParameter param, |
1151 |
Object value) throws InvalidEntryException { |
1152 |
try {
|
1153 |
EuclideanManager euclideanManager = ToolsUtilLocator.getEuclideanManager(); |
1154 |
|
1155 |
EditingProviderServices editingProviderServices = (EditingProviderServices) getProviderServices(); |
1156 |
int subtype = editingProviderServices.getSubType(featureStore);
|
1157 |
|
1158 |
Double radiusValue = (Double) (values.get(radius)); |
1159 |
Double startAngleValue = (Double) (values.get(startAngle)); |
1160 |
Point startPointValue = (Point) (values.get(startPoint)); |
1161 |
Double sweepAngleValue = (Double) (values.get(sweepAngle)); |
1162 |
String directionValue = (String) (values.get(direction)); |
1163 |
Point middlePointValue = (Point) (values.get(middlePoint)); |
1164 |
|
1165 |
CoerceToDouble coerceToDouble = new CoerceToDouble();
|
1166 |
if (param == startPoint) {
|
1167 |
if (value instanceof Point) { |
1168 |
values.put(param, value); |
1169 |
return;
|
1170 |
} |
1171 |
} else if (param == middlePoint) { |
1172 |
if (value instanceof Point) { |
1173 |
Point pointValue = (Point) value; |
1174 |
if (centerPointValue != null) { |
1175 |
if (startPointValue != null) { |
1176 |
if (radiusValue != null) { |
1177 |
// If the center, radius and starting point values are already known,
|
1178 |
// this should not be possible, but we will check it just in case.
|
1179 |
double midAngle = GeometryUtils.calculateAngle(centerPointValue, pointValue);
|
1180 |
Point auxMiddlePointValue = GeometryUtils.createPoint(
|
1181 |
centerPointValue.getX() + radiusValue * Math.cos(midAngle),
|
1182 |
centerPointValue.getY() + radiusValue * Math.sin(midAngle)
|
1183 |
); |
1184 |
values.put(param, auxMiddlePointValue); |
1185 |
} else if (startAngleValue != null) { |
1186 |
//Unreachable code
|
1187 |
throw new InvalidEntryException(null); |
1188 |
} |
1189 |
} |
1190 |
} else if (startPointValue != null && radiusValue != null) { |
1191 |
double distance = startPointValue.distance(pointValue);
|
1192 |
|
1193 |
if (distance >= 2 * radiusValue) { |
1194 |
Point auxPoint = GeometryUtils.createPoint(
|
1195 |
startPointValue.getX() + 2 * radiusValue * (pointValue.getX() - startPointValue.getX()) / distance,
|
1196 |
startPointValue.getY() + 2 * radiusValue * (pointValue.getY() - startPointValue.getY()) / distance
|
1197 |
); |
1198 |
values.put(middlePoint, auxPoint); |
1199 |
} else {
|
1200 |
values.put(middlePoint, pointValue); |
1201 |
} |
1202 |
} |
1203 |
values.put(param, value); |
1204 |
return;
|
1205 |
} |
1206 |
|
1207 |
} else if (param == endPoint) { |
1208 |
|
1209 |
if (value instanceof Point) { |
1210 |
Point pointValue = (Point) value; |
1211 |
Point auxCenter = null; |
1212 |
if (radiusValue != null && startPointValue != null && sweepAngleValue != null) { |
1213 |
|
1214 |
// A combination of the sweep angle and the mouse position
|
1215 |
// will determine the center and the end point
|
1216 |
double auxSweepAngleValue = sweepAngleValue;
|
1217 |
double lenChord = startPointValue.distance(pointValue);
|
1218 |
if (lenChord >= 2 * radiusValue) { |
1219 |
auxCenter = GeometryUtils.createPoint( |
1220 |
startPointValue.getX() + radiusValue * (pointValue.getX()-startPointValue.getX()) / lenChord, |
1221 |
startPointValue.getY() + radiusValue * (pointValue.getY()-startPointValue.getY()) / lenChord |
1222 |
); |
1223 |
} else {
|
1224 |
Point medium = GeometryUtils.createPoint(
|
1225 |
(startPointValue.getX() + pointValue.getX()) / 2,
|
1226 |
(startPointValue.getY() + pointValue.getY()) / 2
|
1227 |
); |
1228 |
Point dir = GeometryUtils.createPoint(
|
1229 |
(pointValue.getX() - startPointValue.getX()) / lenChord, |
1230 |
(pointValue.getY() - startPointValue.getY()) / lenChord |
1231 |
); |
1232 |
Point perpDir = GeometryUtils.createPoint(
|
1233 |
-dir.getY(), |
1234 |
dir.getX() |
1235 |
); |
1236 |
double sagitta = Math.sqrt(Math.pow(radiusValue, 2) - Math.pow(lenChord / 2, 2)); |
1237 |
|
1238 |
Point auxCenter1 = GeometryUtils.createPoint(
|
1239 |
medium.getX() + sagitta * perpDir.getX(), |
1240 |
medium.getY() + sagitta * perpDir.getY() |
1241 |
); |
1242 |
|
1243 |
Point auxCenter2 = GeometryUtils.createPoint(
|
1244 |
medium.getX() - sagitta * perpDir.getX(), |
1245 |
medium.getY() - sagitta * perpDir.getY() |
1246 |
); |
1247 |
|
1248 |
if(sweepAngleValue>=0){ |
1249 |
auxCenter = auxCenter1; |
1250 |
} else {
|
1251 |
auxCenter = auxCenter2; |
1252 |
} |
1253 |
} |
1254 |
centerPointValue = auxCenter; |
1255 |
|
1256 |
auxSweepAngleValue = directedAngle(sweepAngleValue, directionValue); |
1257 |
|
1258 |
Point auxEndPoint = calculateEndPoint(auxCenter, radiusValue, null, startPointValue, sweepAngleValue); |
1259 |
|
1260 |
values.put(param, auxEndPoint); |
1261 |
return;
|
1262 |
} |
1263 |
|
1264 |
if(middlePointValue == null) { |
1265 |
Point endPointValue;
|
1266 |
if(startAngleValue != null){ |
1267 |
double m = Math.tan(startAngleValue); |
1268 |
double b = euclideanManager.getYIntercept(m, startPointValue.getX(), startPointValue.getY());
|
1269 |
EuclideanLine2D startLine = euclideanManager.createLine2D(m, b); |
1270 |
|
1271 |
if(sweepAngleValue == null) { |
1272 |
|
1273 |
endPointValue = pointValue.cloneGeometry(); |
1274 |
|
1275 |
double endAngle = GeometryUtils.calculateAngle(startPointValue, endPointValue);
|
1276 |
double angleDistance = editingProviderServices.angleDistance(startAngleValue, endAngle);
|
1277 |
if (angleDistance > Math.PI / 2 && angleDistance < 3 * Math.PI / 2) { |
1278 |
EuclideanLine2D endLine = euclideanManager.createLine2D( |
1279 |
startPointValue.getX(), |
1280 |
startPointValue.getY(), |
1281 |
endPointValue.getX(), |
1282 |
endPointValue.getY() |
1283 |
); |
1284 |
|
1285 |
Point averagePoint = GeometryUtils.createPoint(
|
1286 |
(startPointValue.getX() + endPointValue.getX()) / 2,
|
1287 |
(startPointValue.getY() + endPointValue.getY()) / 2
|
1288 |
); |
1289 |
|
1290 |
Point2D auxCenter2D = startLine.getIntersection(endLine.getPerpendicular(averagePoint.getX(), averagePoint.getY()));
|
1291 |
auxCenter = GeometryUtils.createPoint(auxCenter2D.getX(), auxCenter2D.getY()); |
1292 |
Point2D perp = endLine.getNearestPoint(auxCenter2D);
|
1293 |
|
1294 |
double auxSweepAngleValue = GeometryUtils.calculateAngle(auxCenter, startPointValue, endPointValue);
|
1295 |
|
1296 |
endPointValue = calculateEndPoint(auxCenter, radiusValue, startAngleValue, startPointValue, auxSweepAngleValue); |
1297 |
values.put(param, endPointValue); |
1298 |
return;
|
1299 |
} |
1300 |
} else { // sweepAngle != null |
1301 |
double endAngle = startAngleValue + sweepAngleValue;
|
1302 |
double endLineM = Math.tan(startAngleValue + sweepAngleValue); |
1303 |
double endLineB = euclideanManager.getYIntercept(endLineM, pointValue.getX(), pointValue.getY());
|
1304 |
EuclideanLine2D endLine = euclideanManager.createLine2D(endLineM, endLineB); |
1305 |
|
1306 |
Point2D auxCenter2D = startLine.getIntersection(endLine);
|
1307 |
auxCenter = GeometryUtils.createPoint(auxCenter2D.getX(), auxCenter2D.getY()); |
1308 |
if (Math.abs(GeometryUtils.calculateAngle(auxCenter, startPointValue) - startAngleValue) <= 0.001) { |
1309 |
|
1310 |
double auxRadiusValue = startPointValue.distance(auxCenter);
|
1311 |
|
1312 |
Point auxEndPoint = GeometryUtils.createPoint(auxCenter, auxRadiusValue, endAngle);
|
1313 |
|
1314 |
centerPointValue = auxCenter; |
1315 |
values.put(endPoint, auxEndPoint); |
1316 |
} else {
|
1317 |
throw new InvalidEntryException(null); |
1318 |
} |
1319 |
return;
|
1320 |
} |
1321 |
} else if (sweepAngleValue != null) { //startAngleValue == null |
1322 |
EuclideanLine2D endLine = euclideanManager.createLine2D( |
1323 |
startPointValue.getX(), |
1324 |
startPointValue.getY(), |
1325 |
pointValue.getX(), |
1326 |
pointValue.getY()); |
1327 |
Point averagePoint = GeometryUtils.createPoint(
|
1328 |
(startPointValue.getX()+pointValue.getX())/2,
|
1329 |
(startPointValue.getY()+pointValue.getY())/2);
|
1330 |
|
1331 |
EuclideanLine2D perp = endLine.getPerpendicular(averagePoint.getX(), averagePoint.getY()); |
1332 |
|
1333 |
double lenEndLine = startPointValue.distance(pointValue);
|
1334 |
|
1335 |
double auxRadiusValue = Math.abs(lenEndLine/(2*Math.sin(sweepAngleValue/2))); |
1336 |
double sagitta = auxRadiusValue*Math.cos(sweepAngleValue/2); |
1337 |
|
1338 |
Point dir = GeometryUtils.createPoint(
|
1339 |
(pointValue.getX() - startPointValue.getX() )/lenEndLine, |
1340 |
(pointValue.getY() - startPointValue.getY() )/lenEndLine |
1341 |
); |
1342 |
|
1343 |
Point perpDir = GeometryUtils.createPoint(
|
1344 |
-dir.getY(), |
1345 |
dir.getX() |
1346 |
); |
1347 |
Point auxCenter1 = GeometryUtils.createPoint(averagePoint.getX() + sagitta * perpDir.getX(),
|
1348 |
averagePoint.getY() + sagitta * perpDir.getY() |
1349 |
); |
1350 |
Point auxCenter2 = GeometryUtils.createPoint(averagePoint.getX() - sagitta * perpDir.getX(),
|
1351 |
averagePoint.getY() - sagitta * perpDir.getY() |
1352 |
); |
1353 |
|
1354 |
if(sweepAngleValue>=0){ |
1355 |
auxCenter = auxCenter1; |
1356 |
} else {
|
1357 |
auxCenter = auxCenter2; |
1358 |
} |
1359 |
|
1360 |
values.put(radius, auxRadiusValue); |
1361 |
centerPointValue = auxCenter; |
1362 |
values.put(param, pointValue); |
1363 |
return;
|
1364 |
} |
1365 |
|
1366 |
if (sweepAngleValue != null) { //startAngleValue == null |
1367 |
if (directionValue == null) { |
1368 |
double coefDirection = getCoefDirection(centerPointValue, startPointValue, pointValue);
|
1369 |
if (coefDirection >= 0) { |
1370 |
values.put(direction, CCW); |
1371 |
} else {
|
1372 |
values.put(direction, CW); |
1373 |
} |
1374 |
} |
1375 |
try {
|
1376 |
endPointValue = calculateEndPoint(centerPointValue, radiusValue, startAngleValue, startPointValue, sweepAngleValue); |
1377 |
} catch (GeometryOperationNotSupportedException | GeometryOperationException ex) {
|
1378 |
throw new InvalidEntryException(ex); |
1379 |
} |
1380 |
} else {
|
1381 |
if (radiusValue == null) { |
1382 |
try {
|
1383 |
radiusValue = centerPointValue.distance(startPointValue); |
1384 |
} catch (GeometryOperationNotSupportedException | GeometryOperationException ex) {
|
1385 |
throw new InvalidEntryException(ex); |
1386 |
} |
1387 |
} |
1388 |
|
1389 |
double module;
|
1390 |
try {
|
1391 |
module = centerPointValue.distance(pointValue); |
1392 |
} catch (GeometryOperationNotSupportedException | GeometryOperationException ex) {
|
1393 |
throw new InvalidEntryException(ex); |
1394 |
} |
1395 |
|
1396 |
endPointValue = GeometryUtils.createPoint( |
1397 |
centerPointValue.getX() + radiusValue * (pointValue.getX() - centerPointValue.getX()) / module, |
1398 |
centerPointValue.getY() + radiusValue * (pointValue.getY() - centerPointValue.getY()) / module |
1399 |
); |
1400 |
} |
1401 |
values.put(endPoint, endPointValue); |
1402 |
return;
|
1403 |
|
1404 |
} |
1405 |
if (radiusValue != null) { |
1406 |
double lenChord1 = startPointValue.distance(middlePointValue);
|
1407 |
if (lenChord1 >= 2 * radiusValue) { |
1408 |
auxCenter = GeometryUtils.createPoint(startPointValue.getX() + radiusValue * (middlePointValue.getX() - startPointValue.getX()) / lenChord1, |
1409 |
startPointValue.getY() + radiusValue * (middlePointValue.getY() - startPointValue.getY()) / lenChord1 |
1410 |
); |
1411 |
} else {
|
1412 |
Point averagePoint = GeometryUtils.createPoint(
|
1413 |
(startPointValue.getX() + middlePointValue.getX()) / 2,
|
1414 |
(startPointValue.getY() + middlePointValue.getY()) / 2
|
1415 |
); |
1416 |
Point dir = GeometryUtils.createPoint(
|
1417 |
(middlePointValue.getX() - startPointValue.getX())/lenChord1, |
1418 |
(middlePointValue.getY() - startPointValue.getY())/lenChord1 |
1419 |
); |
1420 |
Point perpDir = GeometryUtils.createPoint(
|
1421 |
dir.getY(), |
1422 |
-dir.getX() |
1423 |
); |
1424 |
double sagitta = Math.sqrt(Math.pow(radiusValue, 2)-Math.pow(lenChord1/2, 2)); |
1425 |
Point auxCenter1 = GeometryUtils.createPoint(averagePoint.getX() + sagitta * perpDir.getX(),
|
1426 |
averagePoint.getY() + sagitta * perpDir.getY() |
1427 |
); |
1428 |
Point auxCenter2 = GeometryUtils.createPoint(averagePoint.getX() - sagitta * perpDir.getX(),
|
1429 |
averagePoint.getY() - sagitta * perpDir.getY() |
1430 |
); |
1431 |
|
1432 |
if (directionValue != null){ |
1433 |
if(StringUtils.equals(directionValue, CCW)){
|
1434 |
auxCenter = auxCenter2; |
1435 |
} else {
|
1436 |
auxCenter = auxCenter1; |
1437 |
} |
1438 |
} else {
|
1439 |
if (pointValue.distance(auxCenter1) <= pointValue.distance(auxCenter2)) {
|
1440 |
auxCenter = auxCenter1; |
1441 |
} else {
|
1442 |
auxCenter = auxCenter2; |
1443 |
} |
1444 |
} |
1445 |
} |
1446 |
|
1447 |
double distance = auxCenter.distance(pointValue);
|
1448 |
|
1449 |
Point auxEndPoint = GeometryUtils.createPoint(
|
1450 |
auxCenter.getX() + radiusValue * (pointValue.getX() - auxCenter.getX()) / distance, |
1451 |
auxCenter.getY() + radiusValue * (pointValue.getY() - auxCenter.getY()) / distance |
1452 |
); |
1453 |
|
1454 |
centerPointValue = auxCenter; |
1455 |
values.put(param, auxEndPoint); |
1456 |
return;
|
1457 |
} else {
|
1458 |
if(!GeometryUtils.areThreePointsInLine(startPointValue, middlePointValue, pointValue)){
|
1459 |
if(directionValue != null){ |
1460 |
double coefDirection = getCoefDirection(startPointValue, middlePointValue, pointValue);
|
1461 |
if(StringUtils.equalsIgnoreCase(directionValue, CCW)) {
|
1462 |
if (coefDirection >= 0) { |
1463 |
values.put(param, pointValue); |
1464 |
} else {
|
1465 |
throw new InvalidEntryException(null); |
1466 |
} |
1467 |
} else {
|
1468 |
if (coefDirection < 0) { |
1469 |
values.put(param, pointValue); |
1470 |
} else {
|
1471 |
throw new InvalidEntryException(null); |
1472 |
} |
1473 |
} |
1474 |
} else {
|
1475 |
values.put(param, pointValue); |
1476 |
return;
|
1477 |
} |
1478 |
} |
1479 |
} |
1480 |
return;
|
1481 |
} |
1482 |
} else if (param == radius) { |
1483 |
Double doubleValue = (Double) coerceToDouble.coerce(value); |
1484 |
// To avoid infinite, Nan and negative values
|
1485 |
if (Double.isFinite(doubleValue)) { |
1486 |
values.put(param, Math.abs(doubleValue));
|
1487 |
return;
|
1488 |
} |
1489 |
} else if (param == startAngle) { |
1490 |
Double doubleValue = (Double) coerceToDouble.coerce(value); |
1491 |
values.put(param, reduceAngle(Math.toRadians(doubleValue)));
|
1492 |
return;
|
1493 |
} else if (param == sweepAngle) { |
1494 |
Double doubleValue = (Double) coerceToDouble.coerce(value); |
1495 |
values.put(param, reduceAngle(Math.toRadians(doubleValue)));
|
1496 |
return;
|
1497 |
} else if (param == direction) { |
1498 |
if (value instanceof String) { |
1499 |
if (((String) value).trim().equalsIgnoreCase(CCW)) { |
1500 |
values.put(param, CCW); |
1501 |
return;
|
1502 |
} else if (((String) value).trim().equalsIgnoreCase(CW)) { |
1503 |
values.put(param, CW); |
1504 |
return;
|
1505 |
} |
1506 |
} |
1507 |
} |
1508 |
} catch (Exception ex) { |
1509 |
throw new InvalidEntryException(ex); |
1510 |
} |
1511 |
throw new InvalidEntryException(null); |
1512 |
} |
1513 |
|
1514 |
/**
|
1515 |
* Reduce the angle so that it is in the range (-2*PI, +2*PI)
|
1516 |
* @param angle
|
1517 |
* @return
|
1518 |
*/
|
1519 |
private double reduceAngle(double angle){ |
1520 |
return Math.IEEEremainder(angle, 2*Math.PI); |
1521 |
} |
1522 |
|
1523 |
private Point calculateEndPoint(Point centerPointValue, Double radiusValue, Double startAngleValue, Point startPointValue, Double sweepAngleValue) throws GeometryOperationNotSupportedException, GeometryOperationException { //String directionValue |
1524 |
|
1525 |
Point auxEndPointValue = (Point) values.get(endPoint); |
1526 |
if (auxEndPointValue != null) { |
1527 |
return auxEndPointValue;
|
1528 |
} |
1529 |
if (startPointValue == null || centerPointValue == null || sweepAngleValue == null) { |
1530 |
return null; |
1531 |
} |
1532 |
if (startAngleValue == null) { |
1533 |
startAngleValue = GeometryUtils.calculateAngle(centerPointValue, startPointValue); |
1534 |
} |
1535 |
|
1536 |
if (radiusValue == null) { |
1537 |
radiusValue = centerPointValue.distance(startPointValue); |
1538 |
} |
1539 |
|
1540 |
double endAngle;
|
1541 |
endAngle = startAngleValue + sweepAngleValue; |
1542 |
|
1543 |
auxEndPointValue = GeometryUtils.createPoint( |
1544 |
centerPointValue.getX() + radiusValue * Math.cos(endAngle),
|
1545 |
centerPointValue.getY() + radiusValue * Math.sin(endAngle)
|
1546 |
); |
1547 |
|
1548 |
return auxEndPointValue;
|
1549 |
} |
1550 |
|
1551 |
@Override
|
1552 |
public Geometry finish() throws FinishServiceException { |
1553 |
Point startPointValue = (Point) values.get(startPoint); |
1554 |
Point middlePointValue = (Point) values.get(middlePoint); |
1555 |
Point endPointValue = (Point) values.get(endPoint); |
1556 |
|
1557 |
Double radiusValue = (Double) values.get(radius); |
1558 |
Double startAngleValue = (Double) values.get(startAngle); |
1559 |
Double sweepAngleValue = (Double) values.get(sweepAngle); |
1560 |
String directionValue = (String) values.get(direction); |
1561 |
|
1562 |
EditingProviderServices editingProviderServices |
1563 |
= (EditingProviderServices) getProviderServices(); |
1564 |
|
1565 |
EuclideanManager euclideanManager = ToolsUtilLocator.getEuclideanManager(); |
1566 |
|
1567 |
try {
|
1568 |
|
1569 |
int subtype
|
1570 |
= editingProviderServices.getSubType(featureStore); |
1571 |
|
1572 |
if (radiusValue == null) { |
1573 |
radiusValue = centerPointValue.distance(startPointValue); |
1574 |
} |
1575 |
|
1576 |
Curve arc = null;
|
1577 |
|
1578 |
|
1579 |
if (startPointValue!=null && middlePointValue!=null && endPointValue!=null) { |
1580 |
arc = GeometryUtils.createArc(startPointValue, |
1581 |
middlePointValue, endPointValue, subtype); |
1582 |
|
1583 |
} else if (radiusValue != null && startPointValue != null && sweepAngleValue != null && centerPointValue != null && endPointValue != null) { |
1584 |
|
1585 |
/* IN PROCESS */
|
1586 |
double auxSweepAngleValue = sweepAngleValue;
|
1587 |
|
1588 |
if (directionValue != null) { |
1589 |
if (StringUtils.equalsIgnoreCase(directionValue, CCW)) {
|
1590 |
if (sweepAngleValue < 0) { |
1591 |
auxSweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
1592 |
} |
1593 |
} else {
|
1594 |
if (sweepAngleValue > 0) { |
1595 |
auxSweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
1596 |
} |
1597 |
} |
1598 |
} |
1599 |
|
1600 |
arc = GeometryUtils.createArc( |
1601 |
centerPointValue, |
1602 |
radiusValue, |
1603 |
GeometryUtils.calculateAngle(centerPointValue, startPointValue), |
1604 |
auxSweepAngleValue, |
1605 |
subtype); |
1606 |
|
1607 |
/* END OF IN PROCESS */
|
1608 |
} else if (middlePointValue == null) { |
1609 |
|
1610 |
double coefDirection = getCoefDirection(centerPointValue, startPointValue, endPointValue);
|
1611 |
if (sweepAngleValue != null) { |
1612 |
if (directionValue != null) { |
1613 |
if (directionValue.equalsIgnoreCase(CCW)) {
|
1614 |
if (sweepAngleValue >= 0) { |
1615 |
//Do nothing
|
1616 |
} else {
|
1617 |
sweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
1618 |
} |
1619 |
} else {
|
1620 |
if (sweepAngleValue <= 0) { |
1621 |
//Do nothing
|
1622 |
} else {
|
1623 |
sweepAngleValue = -(2 * Math.PI - sweepAngleValue); //coefDirection * sweepAngleValue; |
1624 |
} |
1625 |
} |
1626 |
} else if (Math.signum(coefDirection) != Math.signum(sweepAngleValue)) { |
1627 |
sweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
1628 |
} |
1629 |
|
1630 |
arc = GeometryUtils.createArc( |
1631 |
centerPointValue, |
1632 |
radiusValue, |
1633 |
startAngleValue, |
1634 |
sweepAngleValue, |
1635 |
GEOM2D); |
1636 |
} else { //sweepAngleValue == null |
1637 |
|
1638 |
double distance = centerPointValue.distance(endPointValue);
|
1639 |
Point point = GeometryUtils.createPoint(
|
1640 |
centerPointValue.getX() + radiusValue * ((endPointValue.getX() - centerPointValue.getX()) / distance), |
1641 |
centerPointValue.getY() + radiusValue * ((endPointValue.getY() - centerPointValue.getY()) / distance) |
1642 |
); |
1643 |
|
1644 |
//calculate sweepAngle
|
1645 |
sweepAngleValue = GeometryUtils.calculateAngle(centerPointValue, startPointValue, endPointValue); |
1646 |
|
1647 |
if (Math.abs(sweepAngleValue) > 0d) { |
1648 |
if (directionValue != null) { |
1649 |
if (directionValue.equalsIgnoreCase(CCW)) {
|
1650 |
if (sweepAngleValue >= 0) { |
1651 |
//Do nothing
|
1652 |
} else {
|
1653 |
sweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
1654 |
} |
1655 |
} else {
|
1656 |
if (sweepAngleValue <= 0) { |
1657 |
//Do nothing
|
1658 |
} else {
|
1659 |
sweepAngleValue = -(2 * Math.PI - sweepAngleValue); //coefDirection * sweepAngleValue; |
1660 |
} |
1661 |
} |
1662 |
} else if (Math.signum(coefDirection) != Math.signum(sweepAngleValue)) { |
1663 |
sweepAngleValue = -(2 * Math.PI - sweepAngleValue); |
1664 |
} |
1665 |
arc = GeometryUtils.createArc( |
1666 |
centerPointValue, |
1667 |
radiusValue, |
1668 |
startAngleValue, |
1669 |
sweepAngleValue, |
1670 |
GEOM2D); |
1671 |
} |
1672 |
} |
1673 |
} else { //startPointValue!=null && middlePointValue!=null && endPointValue!=null |
1674 |
arc = GeometryUtils.createArc(startPointValue, |
1675 |
middlePointValue, endPointValue, subtype); |
1676 |
|
1677 |
} |
1678 |
|
1679 |
GeometryType geomType |
1680 |
= editingProviderServices.getGeomType(featureStore); |
1681 |
|
1682 |
if (geomType.isTypeOf(MULTICURVE)) {
|
1683 |
|
1684 |
MultiCurve multiCurve; |
1685 |
multiCurve |
1686 |
= GeometryLocator.getGeometryManager().createMultiCurve( |
1687 |
geomType.getSubType()); |
1688 |
multiCurve.addCurve(arc); |
1689 |
return multiCurve;
|
1690 |
} |
1691 |
|
1692 |
return arc;
|
1693 |
} catch (Exception e) { |
1694 |
throw new FinishServiceException(e); |
1695 |
} |
1696 |
} |
1697 |
|
1698 |
@Override
|
1699 |
public void finishAndStore() throws FinishServiceException { |
1700 |
Geometry geometry = finish(); |
1701 |
EditingProviderServices editingProviderServices |
1702 |
= (EditingProviderServices) getProviderServices(); |
1703 |
editingProviderServices.insertGeometryIntoFeatureStore(geometry, |
1704 |
featureStore); |
1705 |
centerPointValue = null;
|
1706 |
} |
1707 |
|
1708 |
@Override
|
1709 |
public void start() throws StartServiceException { |
1710 |
values = new HashMap<>(); |
1711 |
} |
1712 |
|
1713 |
@Override
|
1714 |
public String getName() { |
1715 |
return ArcThreePointsEditingProviderFactory.PROVIDER_NAME;
|
1716 |
} |
1717 |
|
1718 |
@Override
|
1719 |
public boolean isEnabled(EditingServiceParameter parameter) { |
1720 |
|
1721 |
if (parameter == radius) {
|
1722 |
if (centerPointValue != null || values.get(middlePoint) != null || values.get(endPoint) != null) { |
1723 |
return false; |
1724 |
} |
1725 |
} else if (parameter == startAngle) { |
1726 |
if (centerPointValue != null || values.get(middlePoint) != null || values.get(endPoint) != null) { |
1727 |
return false; |
1728 |
} |
1729 |
} else if (parameter == sweepAngle) { |
1730 |
if (values.get(endPoint) != null || values.get(middlePoint) != null) { |
1731 |
return false; |
1732 |
} |
1733 |
} else if (parameter == direction) { |
1734 |
if (values.get(endPoint) != null) { |
1735 |
return false; |
1736 |
} |
1737 |
if (values.get(middlePoint) != null && centerPointValue != null) { |
1738 |
return false; |
1739 |
} |
1740 |
} |
1741 |
return true; |
1742 |
} |
1743 |
|
1744 |
private ISimpleTextSymbol getTextSymbol() {
|
1745 |
SymbologyManager symbologyManager = SymbologyLocator.getSymbologyManager(); |
1746 |
ISimpleTextSymbol textSymbol = symbologyManager.createSimpleTextSymbol(); |
1747 |
textSymbol.setFontSize(10);
|
1748 |
return textSymbol;
|
1749 |
} |
1750 |
|
1751 |
@Override
|
1752 |
public Object getValue(EditingServiceParameter parameter) { |
1753 |
return values!=null?values.get(parameter):null; |
1754 |
} |
1755 |
|
1756 |
|
1757 |
} |