Revision 351
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.autopolygon/src/main/resources/META-INF/services/org.gvsig.tools.library.Library | ||
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org.gvsig.vectorediting.lib.prov.autopolygon.AutopolygonEditingLibrary |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.autopolygon/src/main/java/org/gvsig/vectorediting/lib/prov/autopolygon/AutopolygonEditingLibrary.java | ||
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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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15 |
* |
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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.autopolygon; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.i18n.I18nManager; |
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import org.gvsig.tools.library.AbstractLibrary; |
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import org.gvsig.tools.library.LibraryException; |
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import org.gvsig.vectorediting.lib.api.EditingLibrary; |
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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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|
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/** |
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* Library for default implementation initialization and configuration. |
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* |
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* @author gvSIG team |
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* @version $Id$ |
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*/ |
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public class AutopolygonEditingLibrary extends AbstractLibrary { |
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|
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@Override |
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public void doRegistration() { |
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registerAsServiceOf(EditingLibrary.class); |
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} |
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|
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@Override |
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protected void doInitialize() throws LibraryException { |
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} |
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@Override |
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protected void doPostInitialize() throws LibraryException { |
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EditingProviderManager manager = |
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EditingProviderLocator.getProviderManager(); |
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manager.addProviderFactory(new AutopolygonEditingProviderFactory()); |
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manager.registerIcon("vectorediting-tools", "insert-autopolygon", |
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this.getClass().getClassLoader(), this.getClass().getName()); |
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registerTranslations(); |
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} |
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private void registerTranslations() { |
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I18nManager manager = ToolsLocator.getI18nManager(); |
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manager.addResourceFamily("i18n/text", |
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this.getClass().getClassLoader(), "insert-autopolygon"); |
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} |
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} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.autopolygon/src/main/java/org/gvsig/vectorediting/lib/prov/autopolygon/AutopolygonEditingProvider.java | ||
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package org.gvsig.vectorediting.lib.prov.autopolygon; |
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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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8 |
* 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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10 |
* 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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|
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|
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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.cresques.cts.IProjection; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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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.GeometryManager; |
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import org.gvsig.fmap.geom.Geometry.SUBTYPES; |
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import org.gvsig.fmap.geom.Geometry.TYPES; |
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import org.gvsig.fmap.geom.aggregate.MultiSurface; |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.Circle; |
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import org.gvsig.fmap.geom.primitive.Ellipse; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.fmap.geom.primitive.Surface; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.IntersectsGeometryEvaluator; |
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import org.gvsig.tools.dispose.DisposableIterator; |
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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.visitor.Visitor; |
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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.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.EditingProviderServices; |
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public class AutopolygonEditingProvider extends AbstractEditingProvider |
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implements EditingProvider { |
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private EditingServiceParameter geometryParameter; |
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private FeatureStore featureStore; |
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private Geometry geometryValue; |
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public AutopolygonEditingProvider(ProviderServices services, |
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DynObject parameters) { |
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super(services); |
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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.geometryParameter = |
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new DefaultEditingServiceParameter("Draw geometry", |
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"draw_geometry_to_autopolygon", Geometry.TYPES.MULTISURFACE, TYPE.GEOMETRY); |
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} |
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public EditingServiceParameter next() { |
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if (geometryValue == null) { |
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return geometryParameter; |
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} |
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return null; |
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} |
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public DrawingStatus getDrawingStatus(Point mousePosition) |
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throws DrawServiceException { |
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return null; |
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} |
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public void stop() throws StopServiceException { |
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geometryValue = null; |
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} |
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public List<EditingServiceParameter> getParameters() { |
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List<EditingServiceParameter> list = |
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new ArrayList<EditingServiceParameter>(); |
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list.add(geometryParameter); |
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return list; |
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} |
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public void setValue(Object value) throws InvalidEntryException { |
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EditingServiceParameter param = next(); |
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validateAndInsertValue(param, value); |
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} |
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private void validateAndInsertValue(EditingServiceParameter param, |
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Object value) throws InvalidEntryException { |
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if (param == geometryParameter) { |
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if (value instanceof Geometry && value != null) { |
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geometryValue = (Geometry)value; |
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return; |
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} |
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} |
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throw new InvalidEntryException(null); |
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} |
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public void finishAndStore() throws FinishServiceException { |
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EditingProviderServices editingProviderServices = |
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(EditingProviderServices) getProviderServices(); |
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Geometry geometry = finish(); |
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editingProviderServices.insertGeometryIntoFeatureStore(geometry, |
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featureStore); |
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} |
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public Geometry finish() throws FinishServiceException { |
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EditingProviderServices editingProviderServices = |
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(EditingProviderServices) getProviderServices(); |
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Geometry geometry = geometryValue.cloneGeometry(); |
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FeatureQuery query = null; |
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try { |
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query = queryByGeometry(geometry); |
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if (query != null) { |
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FeatureSet features = featureStore.getFeatureSet(query); |
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DisposableIterator featuresIterator = features.fastIterator(); |
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while (featuresIterator.hasNext()) { |
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Feature feature = (Feature) featuresIterator.next(); |
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geometry = |
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geometry.difference(feature.getDefaultGeometry()); |
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} |
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featuresIterator.dispose(); |
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features.dispose(); |
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} |
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GeometryType storeGeomType = |
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editingProviderServices.getGeomType(featureStore); |
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if (storeGeomType.isTypeOf(MULTISURFACE)) { |
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MultiSurface multisurface; |
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multisurface = |
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GeometryLocator.getGeometryManager().createMultiSurface( |
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storeGeomType.getSubType()); |
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multisurface.addSurface((Surface)geometry); |
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return multisurface; |
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} |
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} catch (Exception e) { |
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new FinishServiceException(e); |
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} |
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return geometry; |
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} |
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public void start() throws StartServiceException, InvalidEntryException { |
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geometryValue = null; |
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} |
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public String getName() { |
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return AutopolygonEditingProviderFactory.PROVIDER_NAME; |
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} |
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private FeatureQuery queryByGeometry(Geometry geometry) throws DataException { |
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FeatureQuery featureQuery = featureStore.createFeatureQuery(); |
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FeatureType featureType = featureStore.getDefaultFeatureType(); |
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String geomName = featureType.getDefaultGeometryAttributeName(); |
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featureQuery.setFeatureType(featureType); |
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IProjection query_proj = featureType.getDefaultSRS(); |
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IntersectsGeometryEvaluator iee = |
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new IntersectsGeometryEvaluator(geometry, query_proj, |
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featureType, geomName); |
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featureQuery.setFilter(iee); |
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featureQuery.setAttributeNames(null); |
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return featureQuery; |
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} |
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} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.autopolygon/src/main/java/org/gvsig/vectorediting/lib/prov/autopolygon/AutopolygonEditingProviderFactory.java | ||
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package org.gvsig.vectorediting.lib.prov.autopolygon; |
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/** |
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* gvSIG. Desktop Geographic Information System. |
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4 |
* |
|
5 |
* Copyright ? 2007-2014 gvSIG Association |
|
6 |
* |
|
7 |
* This program is free software; you can redistribute it and/or |
|
8 |
* modify it under the terms of the GNU General Public License |
|
9 |
* as published by the Free Software Foundation; either version 2 |
|
10 |
* of the License, or (at your option) any later version. |
|
11 |
* |
|
12 |
* This program is distributed in the hope that it will be useful, |
|
13 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
14 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
15 |
* GNU General Public License for more details. |
|
16 |
* |
|
17 |
* You should have received a copy of the GNU General Public License |
|
18 |
* along with this program; if not, write to the Free Software |
|
19 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
20 |
* MA 02110-1301, USA. |
|
21 |
* |
|
22 |
* For any additional information, do not hesitate to contact us |
|
23 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
24 |
*/ |
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25 |
|
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26 |
|
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.service.spi.AbstractProviderFactory; |
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import org.gvsig.tools.service.spi.Provider; |
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import org.gvsig.tools.service.spi.ProviderServices; |
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import org.gvsig.vectorediting.lib.api.EditingServiceInfo; |
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import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceinfo; |
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import org.gvsig.vectorediting.lib.spi.EditingProviderFactory; |
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public class AutopolygonEditingProviderFactory extends |
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AbstractProviderFactory implements EditingProviderFactory { |
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public final static String PROVIDER_NAME = "insert-autopolygon"; |
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public final static String PROVIDER_DESCRIPTION = |
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"Creates autopolygons"; |
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public void initialize() { |
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} |
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public EditingServiceInfo getServiceInfo() { |
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EditingServiceInfo serviceInfo = |
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new DefaultEditingServiceinfo( |
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PROVIDER_NAME, |
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"", |
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false, |
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null, |
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new int[] { Geometry.TYPES.SURFACE, Geometry.TYPES.MULTISURFACE }); |
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return serviceInfo; |
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} |
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@Override |
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protected Provider doCreate(DynObject parameters, ProviderServices services) { |
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return new AutopolygonEditingProvider(services, parameters); |
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} |
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|
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@Override |
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protected DynClass createParametersDynClass() { |
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DynObjectManager dynObjectManager = ToolsLocator.getDynObjectManager(); |
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DynClass dynclass = |
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dynObjectManager |
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.createDynClass(PROVIDER_NAME, PROVIDER_DESCRIPTION); |
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|
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dynclass.addDynFieldString(PROVIDER_NAME_FIELD); |
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dynclass.addDynFieldObject(FEATURE_STORE_FIELD); |
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dynclass.addDynFieldObject(MAPCONTEXT_FIELD); |
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77 |
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return dynclass; |
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} |
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80 |
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81 |
@Override |
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public DynObject createParameters() { |
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DynObject parameters = super.createParameters(); |
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parameters.setDynValue(PROVIDER_NAME_FIELD, PROVIDER_NAME); |
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return parameters; |
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} |
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|
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} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.autopolygon/pom.xml | ||
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1 |
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
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<modelVersion>4.0.0</modelVersion> |
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<parent> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.vectorediting.lib.prov</artifactId> |
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<version>1.0.1</version> |
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</parent> |
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<artifactId>org.gvsig.vectorediting.lib.prov.autopolygon</artifactId> |
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9 |
<name>org.gvsig.vectorediting.lib.prov.autopoligon</name> |
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</project> |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.smoothline/src/main/resources/META-INF/services/org.gvsig.tools.library.Library | ||
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1 |
org.gvsig.vectorediting.lib.prov.smoothline.SmoothLineEditingLibrary |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.smoothline/src/main/java/org/gvsig/vectorediting/lib/prov/smoothline/ControlCurve.java | ||
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1 |
package org.gvsig.vectorediting.lib.prov.smoothline; |
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2 |
|
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3 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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4 |
import org.gvsig.fmap.geom.primitive.Line; |
|
5 |
|
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6 |
public abstract class ControlCurve { |
|
7 |
|
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8 |
protected double[] m_X; |
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9 |
protected double[] m_Y; |
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10 |
protected Line line; |
|
11 |
|
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12 |
public ControlCurve(final Line line) { |
|
13 |
|
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14 |
m_X = new double[line.getNumVertices()]; |
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15 |
m_Y = new double[line.getNumVertices()]; |
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16 |
for (int i = 0; i < line.getNumVertices(); i++) { |
|
17 |
m_X[i] = line.getVertex(i).getX(); |
|
18 |
m_Y[i] = line.getVertex(i).getY(); |
|
19 |
} |
|
20 |
this.line = line; |
|
21 |
|
|
22 |
} |
|
23 |
|
|
24 |
public abstract Line getSmoothedLine(int iSteps, int subtype) throws CreateGeometryException; |
|
25 |
|
|
26 |
} |
|
27 |
|
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.smoothline/src/main/java/org/gvsig/vectorediting/lib/prov/smoothline/Cubic.java | ||
---|---|---|
1 |
package org.gvsig.vectorediting.lib.prov.smoothline; |
|
2 |
|
|
3 |
|
|
4 |
public class Cubic { |
|
5 |
|
|
6 |
double a, b, c, d; /* a + b*u + c*u^2 +d*u^3 */ |
|
7 |
|
|
8 |
|
|
9 |
public Cubic(final double a, |
|
10 |
final double b, |
|
11 |
final double c, |
|
12 |
final double d) { |
|
13 |
this.a = a; |
|
14 |
this.b = b; |
|
15 |
this.c = c; |
|
16 |
this.d = d; |
|
17 |
} |
|
18 |
|
|
19 |
/** evaluate cubic */ |
|
20 |
public double eval(final double u) { |
|
21 |
return (((d * u) + c) * u + b) * u + a; |
|
22 |
} |
|
23 |
} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.smoothline/src/main/java/org/gvsig/vectorediting/lib/prov/smoothline/NatCubic.java | ||
---|---|---|
1 |
package org.gvsig.vectorediting.lib.prov.smoothline; |
|
2 |
|
|
3 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
4 |
import org.gvsig.fmap.geom.GeometryManager; |
|
5 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
|
6 |
import org.gvsig.fmap.geom.primitive.Line; |
|
7 |
|
|
8 |
public class NatCubic extends ControlCurve { |
|
9 |
|
|
10 |
/* |
|
11 |
* calculates the natural cubic spline that interpolates |
|
12 |
* y[0], y[1], ... y[n] |
|
13 |
* The first segment is returned as |
|
14 |
* C[0].a + C[0].b*u + C[0].c*u^2 + C[0].d*u^3 0<=u <1 |
|
15 |
* the other segments are in C[1], C[2], ... C[n-1] |
|
16 |
*/ |
|
17 |
|
|
18 |
public NatCubic(final Line line) { |
|
19 |
super(line); |
|
20 |
} |
|
21 |
|
|
22 |
Cubic[] calcNaturalCubic(final int n, final double[] x) { |
|
23 |
final double[] gamma = new double[n + 1]; |
|
24 |
final double[] delta = new double[n + 1]; |
|
25 |
final double[] D = new double[n + 1]; |
|
26 |
int i; |
|
27 |
/* |
|
28 |
* We solve the equation |
|
29 |
* [2 1 ] [D[0]] [3(x[1] - x[0]) ] |
|
30 |
* |1 4 1 | |D[1]| |3(x[2] - x[0]) | |
|
31 |
* | 1 4 1 | | . | = | . | |
|
32 |
* | ..... | | . | | . | |
|
33 |
* | 1 4 1| | . | |3(x[n] - x[n-2])| |
|
34 |
* [ 1 2] [D[n]] [3(x[n] - x[n-1])] |
|
35 |
* |
|
36 |
* by using row operations to convert the matrix to upper triangular |
|
37 |
* and then back sustitution. The D[i] are the derivatives at the knots. |
|
38 |
*/ |
|
39 |
|
|
40 |
gamma[0] = 1.0f / 2.0f; |
|
41 |
for (i = 1; i < n; i++) { |
|
42 |
gamma[i] = 1 / (4 - gamma[i - 1]); |
|
43 |
} |
|
44 |
gamma[n] = 1 / (2 - gamma[n - 1]); |
|
45 |
|
|
46 |
delta[0] = 3 * (x[1] - x[0]) * gamma[0]; |
|
47 |
for (i = 1; i < n; i++) { |
|
48 |
delta[i] = (3 * (x[i + 1] - x[i - 1]) - delta[i - 1]) * gamma[i]; |
|
49 |
} |
|
50 |
delta[n] = (3 * (x[n] - x[n - 1]) - delta[n - 1]) * gamma[n]; |
|
51 |
|
|
52 |
D[n] = delta[n]; |
|
53 |
for (i = n - 1; i >= 0; i--) { |
|
54 |
D[i] = delta[i] - gamma[i] * D[i + 1]; |
|
55 |
} |
|
56 |
|
|
57 |
/* now compute the coefficients of the cubics */ |
|
58 |
final Cubic[] C = new Cubic[n]; |
|
59 |
for (i = 0; i < n; i++) { |
|
60 |
C[i] = |
|
61 |
new Cubic(x[i], D[i], 3 * (x[i + 1] - x[i]) - 2 * D[i] |
|
62 |
- D[i + 1], 2 * (x[i] - x[i + 1]) + D[i] + D[i + 1]); |
|
63 |
} |
|
64 |
return C; |
|
65 |
} |
|
66 |
|
|
67 |
@Override |
|
68 |
public Line getSmoothedLine(final int iSteps, int subtype) throws CreateGeometryException { |
|
69 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
|
70 |
|
|
71 |
if (m_X.length >= 2) { |
|
72 |
final Cubic[] X = calcNaturalCubic(m_X.length - 1, m_X); |
|
73 |
final Cubic[] Y = calcNaturalCubic(m_Y.length - 1, m_Y); |
|
74 |
|
|
75 |
Line line = geomManager.createLine(subtype); |
|
76 |
/* |
|
77 |
* very crude technique - just break each segment up into steps |
|
78 |
* lines |
|
79 |
*/ |
|
80 |
line.addVertex((int) Math.round(X[0].eval(0)), |
|
81 |
(int) Math.round(Y[0].eval(0))); |
|
82 |
|
|
83 |
for (int i = 0; i < X.length; i++) { |
|
84 |
for (int j = 1; j <= iSteps; j++) { |
|
85 |
final float u = j / (float) iSteps; |
|
86 |
line.addVertex(X[i].eval(u), Y[i].eval(u)); |
|
87 |
} |
|
88 |
} |
|
89 |
|
|
90 |
return line; |
|
91 |
|
|
92 |
} else { |
|
93 |
return this.line; |
|
94 |
} |
|
95 |
} |
|
96 |
} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.smoothline/src/main/java/org/gvsig/vectorediting/lib/prov/smoothline/SmoothLineEditingProviderFactory.java | ||
---|---|---|
1 |
/** |
|
2 |
* gvSIG. Desktop Geographic Information System. |
|
3 |
* |
|
4 |
* Copyright ? 2007-2014 gvSIG Association |
|
5 |
* |
|
6 |
* This program is free software; you can redistribute it and/or |
|
7 |
* modify it under the terms of the GNU General Public License |
|
8 |
* as published by the Free Software Foundation; either version 2 |
|
9 |
* of the License, or (at your option) any later version. |
|
10 |
* |
|
11 |
* This program is distributed in the hope that it will be useful, |
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 |
* GNU General Public License for more details. |
|
15 |
* |
|
16 |
* You should have received a copy of the GNU General Public License |
|
17 |
* along with this program; if not, write to the Free Software |
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
19 |
* MA 02110-1301, USA. |
|
20 |
* |
|
21 |
* For any additional information, do not hesitate to contact us |
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
23 |
*/ |
|
24 |
package org.gvsig.vectorediting.lib.prov.smoothline; |
|
25 |
|
|
26 |
import org.gvsig.fmap.geom.Geometry; |
|
27 |
import org.gvsig.tools.ToolsLocator; |
|
28 |
import org.gvsig.tools.dynobject.DynClass; |
|
29 |
import org.gvsig.tools.dynobject.DynObject; |
|
30 |
import org.gvsig.tools.service.spi.AbstractProviderFactory; |
|
31 |
import org.gvsig.tools.service.spi.Provider; |
|
32 |
import org.gvsig.tools.service.spi.ProviderServices; |
|
33 |
import org.gvsig.vectorediting.lib.api.EditingServiceInfo; |
|
34 |
import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceinfo; |
|
35 |
import org.gvsig.vectorediting.lib.spi.EditingProviderFactory; |
|
36 |
|
|
37 |
/** |
|
38 |
* @author fdiaz |
|
39 |
* |
|
40 |
*/ |
|
41 |
public class SmoothLineEditingProviderFactory extends AbstractProviderFactory |
|
42 |
implements EditingProviderFactory { |
|
43 |
|
|
44 |
public static final String PROVIDER_NAME = "modify-smooth-line"; |
|
45 |
|
|
46 |
private final static String PROVIDER_DESCRIPTION = |
|
47 |
"Smooth lines"; |
|
48 |
|
|
49 |
public void initialize() { |
|
50 |
} |
|
51 |
|
|
52 |
public EditingServiceInfo getServiceInfo() { |
|
53 |
EditingServiceInfo serviceInfo = |
|
54 |
new DefaultEditingServiceinfo(PROVIDER_NAME, "", false, null, |
|
55 |
new int[] { Geometry.TYPES.CURVE, |
|
56 |
Geometry.TYPES.MULTICURVE }); |
|
57 |
|
|
58 |
return serviceInfo; |
|
59 |
} |
|
60 |
|
|
61 |
@Override |
|
62 |
protected Provider doCreate(DynObject parameters, ProviderServices services) { |
|
63 |
return new SmoothLineEditingProvider(parameters, services); |
|
64 |
} |
|
65 |
|
|
66 |
@Override |
|
67 |
public DynObject createParameters() { |
|
68 |
DynObject dynobject = super.createParameters(); |
|
69 |
dynobject.setDynValue(PROVIDER_NAME_FIELD, PROVIDER_NAME); |
|
70 |
return dynobject; |
|
71 |
} |
|
72 |
|
|
73 |
@Override |
|
74 |
protected DynClass createParametersDynClass() { |
|
75 |
DynClass dynclass = |
|
76 |
ToolsLocator.getDynObjectManager().createDynClass(PROVIDER_NAME, |
|
77 |
PROVIDER_DESCRIPTION); |
|
78 |
|
|
79 |
dynclass.addDynFieldString(PROVIDER_NAME_FIELD); |
|
80 |
dynclass.addDynFieldObject(FEATURE_STORE_FIELD); |
|
81 |
dynclass.addDynFieldObject(MAPCONTEXT_FIELD); |
|
82 |
|
|
83 |
return dynclass; |
|
84 |
} |
|
85 |
|
|
86 |
} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.smoothline/src/main/java/org/gvsig/vectorediting/lib/prov/smoothline/SmoothLineEditingLibrary.java | ||
---|---|---|
1 |
/** |
|
2 |
* gvSIG. Desktop Geographic Information System. |
|
3 |
* |
|
4 |
* Copyright ? 2007-2014 gvSIG Association |
|
5 |
* |
|
6 |
* This program is free software; you can redistribute it and/or |
|
7 |
* modify it under the terms of the GNU General Public License |
|
8 |
* as published by the Free Software Foundation; either version 2 |
|
9 |
* of the License, or (at your option) any later version. |
|
10 |
* |
|
11 |
* This program is distributed in the hope that it will be useful, |
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 |
* GNU General Public License for more details. |
|
15 |
* |
|
16 |
* You should have received a copy of the GNU General Public License |
|
17 |
* along with this program; if not, write to the Free Software |
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
19 |
* MA 02110-1301, USA. |
|
20 |
* |
|
21 |
* For any additional information, do not hesitate to contact us |
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
23 |
*/ |
|
24 |
|
|
25 |
package org.gvsig.vectorediting.lib.prov.smoothline; |
|
26 |
|
|
27 |
import org.gvsig.tools.ToolsLocator; |
|
28 |
import org.gvsig.tools.i18n.I18nManager; |
|
29 |
import org.gvsig.tools.library.AbstractLibrary; |
|
30 |
import org.gvsig.tools.library.Library; |
|
31 |
import org.gvsig.tools.library.LibraryException; |
|
32 |
import org.gvsig.vectorediting.lib.api.EditingLibrary; |
|
33 |
import org.gvsig.vectorediting.lib.spi.EditingProviderLocator; |
|
34 |
import org.gvsig.vectorediting.lib.spi.EditingProviderManager; |
|
35 |
|
|
36 |
|
|
37 |
/** |
|
38 |
* @author fdiaz |
|
39 |
* |
|
40 |
*/ |
|
41 |
public class SmoothLineEditingLibrary extends AbstractLibrary implements Library { |
|
42 |
|
|
43 |
@Override |
|
44 |
public void doRegistration() { |
|
45 |
registerAsServiceOf(EditingLibrary.class); |
|
46 |
} |
|
47 |
|
|
48 |
@Override |
|
49 |
protected void doInitialize() throws LibraryException { |
|
50 |
} |
|
51 |
|
|
52 |
@Override |
|
53 |
protected void doPostInitialize() throws LibraryException { |
|
54 |
EditingProviderManager manager = |
|
55 |
EditingProviderLocator.getProviderManager(); |
|
56 |
|
|
57 |
manager.addProviderFactory(new SmoothLineEditingProviderFactory()); |
|
58 |
|
|
59 |
manager.registerIcon("vectorediting-tools", "modify-smooth-line", this |
|
60 |
.getClass().getClassLoader(), this.getClass().getName()); |
|
61 |
|
|
62 |
registerTranslations(); |
|
63 |
} |
|
64 |
|
|
65 |
private void registerTranslations() { |
|
66 |
I18nManager manager = ToolsLocator.getI18nManager(); |
|
67 |
manager.addResourceFamily("i18n.text", |
|
68 |
this.getClass().getClassLoader(), "smooth-line-editing"); |
|
69 |
} |
|
70 |
|
|
71 |
} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.smoothline/src/main/java/org/gvsig/vectorediting/lib/prov/smoothline/BSpline.java | ||
---|---|---|
1 |
package org.gvsig.vectorediting.lib.prov.smoothline; |
|
2 |
|
|
3 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
4 |
import org.gvsig.fmap.geom.GeometryManager; |
|
5 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
|
6 |
import org.gvsig.fmap.geom.primitive.Line; |
|
7 |
import org.gvsig.fmap.geom.primitive.Point; |
|
8 |
|
|
9 |
|
|
10 |
public class BSpline extends ControlCurve { |
|
11 |
|
|
12 |
public BSpline(final Line line) { |
|
13 |
super(line); |
|
14 |
} |
|
15 |
|
|
16 |
// the basis function for a cubic B spline |
|
17 |
float b(final int i, float t) { |
|
18 |
switch (i) { |
|
19 |
case -2: |
|
20 |
return (((-t + 3) * t - 3) * t + 1) / 6; |
|
21 |
case -1: |
|
22 |
return (((3 * t - 6) * t) * t + 4) / 6; |
|
23 |
case 0: |
|
24 |
return (((-3 * t + 3) * t + 3) * t + 1) / 6; |
|
25 |
case 1: |
|
26 |
return (t * t * t) / 6; |
|
27 |
} |
|
28 |
return 0; // we only get here if an invalid i is specified |
|
29 |
} |
|
30 |
|
|
31 |
// evaluate a point on the B spline |
|
32 |
private Point p(final int i, final float t, int subtype) throws CreateGeometryException { |
|
33 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
|
34 |
float px = 0; |
|
35 |
float py = 0; |
|
36 |
for (int j = -2; j <= 1; j++) { |
|
37 |
px += b(j, t) * m_X[i + j]; |
|
38 |
py += b(j, t) * m_Y[i + j]; |
|
39 |
} |
|
40 |
return geomManager.createPoint((int) Math.round(px), (int) Math.round(py), subtype); |
|
41 |
} |
|
42 |
|
|
43 |
@Override |
|
44 |
public Line getSmoothedLine(final int iSteps, int subtype) throws CreateGeometryException { |
|
45 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
|
46 |
Line line = geomManager.createLine(subtype); |
|
47 |
|
|
48 |
Point q = p(2, 0, subtype); |
|
49 |
line.addVertex(q.getX(), q.getY()); |
|
50 |
for (int i = 2; i < m_X.length - 1; i++) { |
|
51 |
for (int j = 1; j <= iSteps; j++) { |
|
52 |
q = p(i, j / (float) iSteps, subtype); |
|
53 |
line.addVertex(q); |
|
54 |
} |
|
55 |
} |
|
56 |
return line; |
|
57 |
} |
|
58 |
} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.smoothline/src/main/java/org/gvsig/vectorediting/lib/prov/smoothline/Bezier.java | ||
---|---|---|
1 |
package org.gvsig.vectorediting.lib.prov.smoothline; |
|
2 |
|
|
3 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
4 |
import org.gvsig.fmap.geom.GeometryManager; |
|
5 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
|
6 |
import org.gvsig.fmap.geom.primitive.Line; |
|
7 |
import org.gvsig.fmap.geom.primitive.Point; |
|
8 |
|
|
9 |
public class Bezier extends ControlCurve { |
|
10 |
|
|
11 |
public Bezier(final Line line) { |
|
12 |
super(line); |
|
13 |
} |
|
14 |
|
|
15 |
// the basis function for a Bezier spline |
|
16 |
static float b(final int i, final float t) { |
|
17 |
switch (i) { |
|
18 |
case 0: |
|
19 |
return (1 - t) * (1 - t) * (1 - t); |
|
20 |
case 1: |
|
21 |
return 3 * t * (1 - t) * (1 - t); |
|
22 |
case 2: |
|
23 |
return 3 * t * t * (1 - t); |
|
24 |
case 3: |
|
25 |
return t * t * t; |
|
26 |
} |
|
27 |
return 0; // we only get here if an invalid i is specified |
|
28 |
} |
|
29 |
|
|
30 |
// evaluate a point on the B spline |
|
31 |
Point p(final int i, final float t, int subtype) throws CreateGeometryException { |
|
32 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
|
33 |
float px = 0; |
|
34 |
float py = 0; |
|
35 |
for (int j = 0; j <= 3; j++) { |
|
36 |
px += b(j, t) * m_X[i + j]; |
|
37 |
py += b(j, t) * m_Y[i + j]; |
|
38 |
} |
|
39 |
return geomManager.createPoint((int) Math.round(px), (int) Math.round(py),subtype); |
|
40 |
} |
|
41 |
|
|
42 |
@Override |
|
43 |
public Line getSmoothedLine(final int iSteps, int subtype) throws CreateGeometryException { |
|
44 |
GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
|
45 |
Line line = geomManager.createLine(subtype); |
|
46 |
|
|
47 |
Point q = p(0, 0, subtype); |
|
48 |
line.addVertex(q); |
|
49 |
for (int i = 0; i < m_X.length - 3; i += 3) { |
|
50 |
for (int j = 1; j <= iSteps; j++) { |
|
51 |
q = p(i, j / (float) iSteps, subtype); |
|
52 |
line.addVertex(q); |
|
53 |
} |
|
54 |
} |
|
55 |
return line; |
|
56 |
} |
|
57 |
} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.smoothline/src/main/java/org/gvsig/vectorediting/lib/prov/smoothline/SmoothLineEditingProvider.java | ||
---|---|---|
1 |
/** |
|
2 |
* gvSIG. Desktop Geographic Information System. |
|
3 |
* |
|
4 |
* Copyright ? 2007-2014 gvSIG Association |
|
5 |
* |
|
6 |
* This program is free software; you can redistribute it and/or |
|
7 |
* modify it under the terms of the GNU General Public License |
|
8 |
* as published by the Free Software Foundation; either version 2 |
|
9 |
* of the License, or (at your option) any later version. |
|
10 |
* |
|
11 |
* This program is distributed in the hope that it will be useful, |
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 |
* GNU General Public License for more details. |
|
15 |
* |
|
16 |
* You should have received a copy of the GNU General Public License |
|
17 |
* along with this program; if not, write to the Free Software |
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
19 |
* MA 02110-1301, USA. |
|
20 |
* |
|
21 |
* For any additional information, do not hesitate to contact us |
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
23 |
*/ |
|
24 |
package org.gvsig.vectorediting.lib.prov.smoothline; |
|
25 |
|
|
26 |
import java.util.ArrayList; |
|
27 |
import java.util.Enumeration; |
|
28 |
import java.util.HashMap; |
|
29 |
import java.util.LinkedHashMap; |
|
30 |
import java.util.List; |
|
31 |
import java.util.Map; |
|
32 |
|
|
33 |
import org.gvsig.fmap.dal.exception.DataException; |
|
34 |
import org.gvsig.fmap.dal.feature.EditableFeature; |
|
35 |
import org.gvsig.fmap.dal.feature.Feature; |
|
36 |
import org.gvsig.fmap.dal.feature.FeatureSelection; |
|
37 |
import org.gvsig.fmap.dal.feature.FeatureStore; |
|
38 |
import org.gvsig.fmap.geom.Geometry; |
|
39 |
import org.gvsig.fmap.geom.GeometryException; |
|
40 |
import org.gvsig.fmap.geom.GeometryLocator; |
|
41 |
import org.gvsig.fmap.geom.GeometryManager; |
|
42 |
import org.gvsig.fmap.geom.aggregate.MultiCurve; |
|
43 |
import org.gvsig.fmap.geom.aggregate.MultiSurface; |
|
44 |
import org.gvsig.fmap.geom.exception.CreateGeometryException; |
|
45 |
import org.gvsig.fmap.geom.operation.GeometryOperationException; |
|
46 |
import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException; |
|
47 |
import org.gvsig.fmap.geom.primitive.Arc; |
|
48 |
import org.gvsig.fmap.geom.primitive.Curve; |
|
49 |
import org.gvsig.fmap.geom.primitive.Line; |
|
50 |
import org.gvsig.fmap.geom.primitive.Point; |
|
51 |
import org.gvsig.fmap.geom.primitive.Polygon; |
|
52 |
import org.gvsig.fmap.geom.primitive.Spline; |
|
53 |
import org.gvsig.fmap.geom.primitive.Surface; |
|
54 |
import org.gvsig.fmap.geom.type.GeometryType; |
|
55 |
import org.gvsig.tools.ToolsLocator; |
|
56 |
import org.gvsig.tools.dynobject.DynObject; |
|
57 |
import org.gvsig.tools.exception.BaseException; |
|
58 |
import org.gvsig.tools.i18n.I18nManager; |
|
59 |
import org.gvsig.tools.service.spi.ProviderServices; |
|
60 |
import org.gvsig.tools.visitor.VisitCanceledException; |
|
61 |
import org.gvsig.tools.visitor.Visitor; |
|
62 |
import org.gvsig.vectorediting.lib.api.DrawingStatus; |
|
63 |
import org.gvsig.vectorediting.lib.api.EditingServiceParameter; |
|
64 |
import org.gvsig.vectorediting.lib.api.EditingServiceParameter.TYPE; |
|
65 |
import org.gvsig.vectorediting.lib.api.exceptions.DrawServiceException; |
|
66 |
import org.gvsig.vectorediting.lib.api.exceptions.FinishServiceException; |
|
67 |
import org.gvsig.vectorediting.lib.api.exceptions.InvalidEntryException; |
|
68 |
import org.gvsig.vectorediting.lib.api.exceptions.StartServiceException; |
|
69 |
import org.gvsig.vectorediting.lib.api.exceptions.StopServiceException; |
|
70 |
import org.gvsig.vectorediting.lib.spi.AbstractEditingProvider; |
|
71 |
import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceParameter; |
|
72 |
import org.gvsig.vectorediting.lib.spi.EditingProvider; |
|
73 |
import org.gvsig.vectorediting.lib.spi.EditingProviderFactory; |
|
74 |
import org.gvsig.vectorediting.lib.spi.EditingProviderServices; |
|
75 |
|
|
76 |
/** |
|
77 |
* @author fdiaz |
|
78 |
* |
|
79 |
*/ |
|
80 |
public class SmoothLineEditingProvider extends AbstractEditingProvider implements |
|
81 |
EditingProvider { |
|
82 |
|
|
83 |
private EditingServiceParameter selection; |
|
84 |
|
|
85 |
private EditingServiceParameter steps; |
|
86 |
|
|
87 |
private EditingServiceParameter algorithm; |
|
88 |
|
|
89 |
private FeatureStore featureStore; |
|
90 |
|
|
91 |
private Map<EditingServiceParameter, Object> values; |
|
92 |
|
|
93 |
protected Map<String, String> options; |
|
94 |
|
|
95 |
public static final String NATURAL_CUBIC_SPLINES = "natural_cubic_splines"; |
|
96 |
public static final String BEZIER_CURVES = "bezier_curves"; |
|
97 |
public static final String BSPLINES = "b_splines"; |
|
98 |
|
|
99 |
/** |
|
100 |
* Default constructor. |
|
101 |
* |
|
102 |
* @param providerServices |
|
103 |
* available services for this provider |
|
104 |
* @param parameters |
|
105 |
* of this provider |
|
106 |
*/ |
|
107 |
public SmoothLineEditingProvider(DynObject parameters, |
|
108 |
ProviderServices services) { |
|
109 |
super(services); |
|
110 |
|
|
111 |
this.featureStore = |
|
112 |
(FeatureStore) parameters |
|
113 |
.getDynValue(EditingProviderFactory.FEATURE_STORE_FIELD); |
|
114 |
|
|
115 |
this.selection = |
|
116 |
new DefaultEditingServiceParameter("selection", "selection", |
|
117 |
TYPE.SELECTION); |
|
118 |
|
|
119 |
this.steps = |
|
120 |
new DefaultEditingServiceParameter("steps", "intermediate_steps_1_9", |
|
121 |
TYPE.VALUE); |
|
122 |
|
|
123 |
I18nManager i18nManager = ToolsLocator.getI18nManager(); |
|
124 |
// "Natural cubic splines","Bezier curves", "B splines" |
|
125 |
options = new LinkedHashMap<String, String>(); |
|
126 |
options.put(i18nManager.getTranslation("key_natural_cubic_splines"), NATURAL_CUBIC_SPLINES); |
|
127 |
options.put(i18nManager.getTranslation("key_bezier_curves"),BEZIER_CURVES); |
|
128 |
options.put(i18nManager.getTranslation("key_b_splines"),BSPLINES); |
|
129 |
|
|
130 |
|
|
131 |
EditingProviderServices editingProviderServices = |
|
132 |
(EditingProviderServices) getProviderServices(); |
|
133 |
|
|
134 |
String consoleMsg = |
|
135 |
editingProviderServices.makeConsoleMessage(null, options); |
|
136 |
|
|
137 |
this.algorithm = |
|
138 |
new DefaultEditingServiceParameter("algorithm", consoleMsg, options, |
|
139 |
EditingServiceParameter.TYPE.OPTION); |
|
140 |
} |
|
141 |
|
|
142 |
public EditingServiceParameter next() { |
|
143 |
if (values.get(selection) == null) { |
|
144 |
return selection; |
|
145 |
} else if (values.get(steps) == null) { |
|
146 |
return steps; |
|
147 |
} else if (values.get(algorithm) == null) { |
|
148 |
return algorithm; |
|
149 |
} |
|
150 |
return null; |
|
151 |
} |
|
152 |
|
|
153 |
public DrawingStatus getDrawingStatus(Point mousePosition) |
|
154 |
throws DrawServiceException { |
|
155 |
return null; |
|
156 |
} |
|
157 |
|
|
158 |
public void stop() throws StopServiceException { |
|
159 |
if (values != null) { |
|
160 |
values.clear(); |
|
161 |
} |
|
162 |
} |
|
163 |
|
|
164 |
public List<EditingServiceParameter> getParameters() { |
|
165 |
List<EditingServiceParameter> parameters = |
|
166 |
new ArrayList<EditingServiceParameter>(); |
|
167 |
parameters.add(selection); |
|
168 |
parameters.add(steps); |
|
169 |
parameters.add(algorithm); |
|
170 |
return parameters; |
|
171 |
} |
|
172 |
|
|
173 |
public void setValue(Object value) throws InvalidEntryException { |
|
174 |
EditingServiceParameter parameter = next(); |
|
175 |
validateAndInsertValue(parameter, value); |
|
176 |
} |
|
177 |
|
|
178 |
private void validateAndInsertValue(EditingServiceParameter parameter, |
|
179 |
Object value) throws InvalidEntryException { |
|
180 |
|
|
181 |
if (parameter == selection) { |
|
182 |
|
|
183 |
FeatureSelection featureSelection = (FeatureSelection) value; |
|
184 |
|
|
185 |
if (featureSelection.getSelectedCount() > 0) { |
|
186 |
try { |
|
187 |
featureSelection.accept(new Visitor() { |
|
188 |
|
|
189 |
public void visit(Object obj) |
|
190 |
throws VisitCanceledException, BaseException { |
|
191 |
|
|
192 |
Feature feature = (Feature) obj; |
|
193 |
Geometry geometry = feature.getDefaultGeometry(); |
|
194 |
GeometryType geometryType = |
|
195 |
geometry.getGeometryType(); |
|
196 |
|
|
197 |
if (!geometryType.isTypeOf(Geometry.TYPES.CURVE) |
|
198 |
&& !geometryType.isTypeOf(Geometry.TYPES.MULTICURVE)) { |
|
199 |
|
|
200 |
throw new InvalidEntryException(null); |
|
201 |
} |
|
202 |
} |
|
203 |
}); |
|
204 |
|
|
205 |
values.put(selection, value); |
|
206 |
return; |
|
207 |
} catch (BaseException e) { |
|
208 |
throw new InvalidEntryException(e); |
|
209 |
} |
|
210 |
} |
|
211 |
} else if (parameter == steps) { |
|
212 |
if (value instanceof Double) { |
|
213 |
Integer stepsValue = ((Double) value).intValue(); |
|
214 |
if (stepsValue > 0 && stepsValue < 10 ) { |
|
215 |
values.put(steps, stepsValue); |
|
216 |
return; |
|
217 |
} |
|
218 |
} |
|
219 |
} else if (parameter == algorithm) { |
|
220 |
|
|
221 |
if (value instanceof String) { |
|
222 |
|
|
223 |
I18nManager i18nManager = ToolsLocator.getI18nManager(); |
|
224 |
String option = (String) value; |
|
225 |
|
|
226 |
if (option.equalsIgnoreCase(i18nManager.getTranslation("key_natural_cubic_splines"))){ |
|
227 |
values.put(parameter, "key_natural_cubic_splines"); |
|
228 |
return; |
|
229 |
} |
|
230 |
if (option.equalsIgnoreCase(i18nManager.getTranslation("key_bezier_curves"))){ |
|
231 |
values.put(parameter, "key_bezier_curves"); |
|
232 |
return; |
|
233 |
} |
|
234 |
if (option.equalsIgnoreCase(i18nManager.getTranslation("key_b_splines"))){ |
|
235 |
values.put(parameter, "key_b_splines"); |
|
236 |
return; |
|
237 |
} |
|
238 |
} |
|
239 |
throw new InvalidEntryException(null); |
|
240 |
|
|
241 |
} |
|
242 |
throw new InvalidEntryException(null); |
|
243 |
} |
|
244 |
|
|
245 |
public Geometry finish() throws FinishServiceException { |
|
246 |
return null; |
|
247 |
} |
|
248 |
|
|
249 |
public void finishAndStore() throws FinishServiceException { |
|
250 |
|
|
251 |
if (values != null) { |
|
252 |
|
|
253 |
FeatureSelection featureSelection = |
|
254 |
(FeatureSelection) values.get(selection); |
|
255 |
|
|
256 |
final Integer stepsValue = (Integer) values.get(steps); |
|
257 |
|
|
258 |
final String algorithmValue = (String)values.get(algorithm); |
|
259 |
|
|
260 |
final EditingProviderServices editingProviderServices = |
|
261 |
(EditingProviderServices) getProviderServices(); |
|
262 |
|
|
263 |
try { |
|
264 |
final int subtype = |
|
265 |
editingProviderServices.getSubType(featureStore); |
|
266 |
|
|
267 |
featureSelection.accept(new Visitor() { |
|
268 |
|
|
269 |
public void visit(Object obj) |
|
270 |
throws VisitCanceledException, BaseException { |
|
271 |
|
|
272 |
Feature feature = (Feature) obj; |
|
273 |
Geometry geometry = feature.getDefaultGeometry(); |
|
274 |
GeometryType geoType = geometry.getGeometryType(); |
|
275 |
|
|
276 |
if (geoType.isTypeOf(AGGREGATE)) { |
|
277 |
|
|
278 |
MultiCurve multiCurveToSmooth = |
|
279 |
(MultiCurve) geometry; |
|
280 |
|
|
281 |
MultiCurve multiCurveSmoothed = |
|
282 |
GeometryLocator.getGeometryManager() |
|
283 |
.createMultiCurve(subtype); |
|
284 |
|
|
285 |
for (int i = 0; i < multiCurveToSmooth |
|
286 |
.getPrimitivesNumber(); i++) { |
|
287 |
|
|
288 |
Curve curveToSmooth = |
|
289 |
(Curve) multiCurveToSmooth |
|
290 |
.getPrimitiveAt(i); |
|
291 |
curveToSmooth = |
|
292 |
smoothLine(curveToSmooth, stepsValue, algorithmValue); |
|
293 |
multiCurveSmoothed.addCurve(curveToSmooth); |
|
294 |
geometry = multiCurveSmoothed; |
|
295 |
} |
|
296 |
} else { |
|
297 |
Curve curveToSmooth = (Curve) geometry; |
|
298 |
curveToSmooth = |
|
299 |
smoothLine(curveToSmooth, stepsValue, algorithmValue); |
|
300 |
geometry = curveToSmooth; |
|
301 |
} |
|
302 |
|
|
303 |
EditableFeature eFeature = feature.getEditable(); |
|
304 |
eFeature.setDefaultGeometry(geometry); |
|
305 |
editingProviderServices.updateFeatureInFeatureStore( |
|
306 |
eFeature, featureStore); |
|
307 |
} |
|
308 |
}); |
|
309 |
|
|
310 |
featureStore.getFeatureSelection().deselectAll(); |
|
311 |
featureSelection.dispose(); |
|
312 |
|
|
313 |
} catch (BaseException e) { |
|
314 |
throw new FinishServiceException(e); |
|
315 |
} |
|
316 |
} |
|
317 |
} |
|
318 |
|
|
319 |
private Line smoothLine(Curve curveToSmooth, Integer steps, String algorithm) throws DataException, CreateGeometryException{ |
|
320 |
|
|
321 |
GeometryManager geometryManager = GeometryLocator.getGeometryManager(); |
|
322 |
EditingProviderServices editingProviderServices = |
|
323 |
(EditingProviderServices) getProviderServices(); |
|
324 |
|
|
325 |
int subtype = editingProviderServices.getSubType(featureStore); |
|
326 |
Line lineToSmooth = null; |
|
327 |
|
|
328 |
if (curveToSmooth instanceof Arc || curveToSmooth instanceof Spline) { |
|
329 |
lineToSmooth = geometryManager.createLine(curveToSmooth.getGeometryType().getSubType()); |
|
330 |
lineToSmooth.setGeneralPath(curveToSmooth.getGeneralPath()); |
|
331 |
|
|
332 |
} else { |
|
333 |
lineToSmooth = (Line)curveToSmooth; |
|
334 |
} |
|
335 |
|
|
336 |
ControlCurve operation; |
|
337 |
if (algorithm.equalsIgnoreCase("key_natural_cubic_splines")){ |
|
338 |
operation = new NatCubic(lineToSmooth); |
|
339 |
} else if (algorithm.equalsIgnoreCase("key_bezier_curves")){ |
|
340 |
operation = new Bezier(lineToSmooth); |
|
341 |
} else if (algorithm.equalsIgnoreCase("key_b_splines")){ |
|
342 |
operation = new BSpline(lineToSmooth); |
|
343 |
} else { |
|
344 |
return null; |
|
345 |
} |
|
346 |
return operation.getSmoothedLine(steps, subtype); |
|
347 |
|
|
348 |
} |
|
349 |
|
|
350 |
|
|
351 |
private Line simplifyLine(Curve curveToSimplify, Double toleranceValue) |
|
352 |
throws DataException, CreateGeometryException, |
|
353 |
GeometryOperationNotSupportedException, GeometryOperationException { |
|
354 |
|
|
355 |
EditingProviderServices editingProviderServices = |
|
356 |
(EditingProviderServices) getProviderServices(); |
|
357 |
|
|
358 |
int subtype = editingProviderServices.getSubType(featureStore); |
|
359 |
|
|
360 |
Line simplifiedLine = |
|
361 |
(Line) GeometryLocator.getGeometryManager().createLine(subtype); |
|
362 |
|
|
363 |
// Add first vertex |
|
364 |
simplifiedLine.addVertex(curveToSimplify.getVertex(0)); |
|
365 |
|
|
366 |
// Iterate over vertices |
|
367 |
for (int i = 0; i < curveToSimplify.getNumVertices() - 2; i++) { |
|
368 |
|
|
369 |
Point vertex = curveToSimplify.getVertex(i); |
|
370 |
Point nextVertex = curveToSimplify.getVertex(i + 1); |
|
371 |
Point nextNextVertex = curveToSimplify.getVertex(i + 2); |
|
372 |
|
|
373 |
// Creates line between i vertex and i+2 vertex |
|
374 |
Line tmpLine = |
|
375 |
editingProviderServices.createLine(vertex, nextNextVertex, |
|
376 |
subtype); |
|
377 |
|
|
378 |
// If distance between line and i+1 vertex is bigger than tolerance |
|
379 |
// add point to simplifiedLine, else skip vertex |
|
380 |
if (tmpLine.distance(nextVertex) > toleranceValue) { |
|
381 |
simplifiedLine.addVertex(nextVertex); |
|
382 |
} else { |
|
383 |
i++; |
|
384 |
} |
|
385 |
} |
|
386 |
|
|
387 |
// Add last vertex |
|
388 |
simplifiedLine.addVertex(curveToSimplify.getVertex(curveToSimplify |
|
389 |
.getNumVertices() - 1)); |
|
390 |
|
|
391 |
return simplifiedLine; |
|
392 |
} |
|
393 |
|
|
394 |
public void start() throws StartServiceException, InvalidEntryException { |
|
395 |
values = new HashMap<EditingServiceParameter, Object>(); |
|
396 |
|
|
397 |
FeatureSelection selected = null; |
|
398 |
if (featureStore != null) { |
|
399 |
try { |
|
400 |
selected = featureStore.getFeatureSelection(); |
|
401 |
} catch (DataException e) { |
|
402 |
throw new StartServiceException(e); |
|
403 |
} |
|
404 |
if (selected.getSelectedCount() > 0) { |
|
405 |
try { |
|
406 |
setValue(selected); |
|
407 |
} catch (InvalidEntryException e) { |
|
408 |
throw new InvalidEntryException(e); |
|
409 |
} |
|
410 |
} |
|
411 |
} |
|
412 |
} |
|
413 |
|
|
414 |
public String getName() { |
|
415 |
return SmoothLineEditingProviderFactory.PROVIDER_NAME; |
|
416 |
} |
|
417 |
|
|
418 |
} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.smoothline/pom.xml | ||
---|---|---|
1 |
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
|
2 |
<modelVersion>4.0.0</modelVersion> |
|
3 |
<parent> |
|
4 |
<groupId>org.gvsig</groupId> |
|
5 |
<artifactId>org.gvsig.vectorediting.lib.prov</artifactId> |
|
6 |
<version>1.0.1</version> |
|
7 |
</parent> |
|
8 |
<artifactId>org.gvsig.vectorediting.lib.prov.smoothline</artifactId> |
|
9 |
<name>org.gvsig.vectorediting.lib.prov.smoothline</name> |
|
10 |
<description>Editing provider to smooth lines</description> |
|
11 |
</project> |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.trimline/src/main/java/org/gvsig/vectorediting/lib/prov/trimline/TrimLineEditingProviderFactory.java | ||
---|---|---|
1 |
/** |
|
2 |
* gvSIG. Desktop Geographic Information System. |
|
3 |
* |
|
4 |
* Copyright ? 2007-2015 gvSIG Association |
|
5 |
* |
|
6 |
* This program is free software; you can redistribute it and/or |
|
7 |
* modify it under the terms of the GNU General Public License |
|
8 |
* as published by the Free Software Foundation; either version 2 |
|
9 |
* of the License, or (at your option) any later version. |
|
10 |
* |
|
11 |
* This program is distributed in the hope that it will be useful, |
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 |
* GNU General Public License for more details. |
|
15 |
* |
|
16 |
* You should have received a copy of the GNU General Public License |
|
17 |
* along with this program; if not, write to the Free Software |
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
19 |
* MA 02110-1301, USA. |
|
20 |
* |
|
21 |
* For any additional information, do not hesitate to contact us |
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
23 |
*/ |
|
24 |
|
|
25 |
package org.gvsig.vectorediting.lib.prov.trimline; |
|
26 |
|
|
27 |
import org.gvsig.fmap.geom.Geometry; |
|
28 |
import org.gvsig.tools.ToolsLocator; |
|
29 |
import org.gvsig.tools.dynobject.DynClass; |
|
30 |
import org.gvsig.tools.dynobject.DynObject; |
|
31 |
import org.gvsig.tools.service.spi.AbstractProviderFactory; |
|
32 |
import org.gvsig.tools.service.spi.Provider; |
|
33 |
import org.gvsig.tools.service.spi.ProviderServices; |
|
34 |
import org.gvsig.vectorediting.lib.api.EditingServiceInfo; |
|
35 |
import org.gvsig.vectorediting.lib.spi.DefaultEditingServiceinfo; |
|
36 |
import org.gvsig.vectorediting.lib.spi.EditingProviderFactory; |
|
37 |
|
|
38 |
/** |
|
39 |
* @author llmarques |
|
40 |
* |
|
41 |
*/ |
|
42 |
public class TrimLineEditingProviderFactory extends AbstractProviderFactory |
|
43 |
implements EditingProviderFactory { |
|
44 |
|
|
45 |
public static final String PROVIDER_NAME = "modify-trim-line"; |
|
46 |
|
|
47 |
private final static String PROVIDER_DESCRIPTION = |
|
48 |
"Trim lines by cutting edges"; |
|
49 |
|
|
50 |
public void initialize() { |
|
51 |
} |
|
52 |
|
|
53 |
public EditingServiceInfo getServiceInfo() { |
|
54 |
EditingServiceInfo serviceInfo = |
|
55 |
new DefaultEditingServiceinfo(PROVIDER_NAME, PROVIDER_DESCRIPTION, |
|
56 |
false, null, new int[] { Geometry.TYPES.CURVE, |
|
57 |
Geometry.TYPES.MULTICURVE }); |
|
58 |
|
|
59 |
return serviceInfo; |
|
60 |
} |
|
61 |
|
|
62 |
@Override |
|
63 |
protected Provider doCreate(DynObject parameters, ProviderServices services) { |
|
64 |
return new TrimLineEditingProvider(services, parameters); |
|
65 |
} |
|
66 |
|
|
67 |
@Override |
|
68 |
public DynObject createParameters() { |
|
69 |
DynObject dynobject = super.createParameters(); |
|
70 |
dynobject.setDynValue(PROVIDER_NAME_FIELD, PROVIDER_NAME); |
|
71 |
return dynobject; |
|
72 |
} |
|
73 |
|
|
74 |
@Override |
|
75 |
protected DynClass createParametersDynClass() { |
|
76 |
DynClass dynclass = |
|
77 |
ToolsLocator.getDynObjectManager().createDynClass(PROVIDER_NAME, |
|
78 |
PROVIDER_DESCRIPTION); |
|
79 |
|
|
80 |
dynclass.addDynFieldString(PROVIDER_NAME_FIELD); |
|
81 |
dynclass.addDynFieldObject(FEATURE_STORE_FIELD); |
|
82 |
dynclass.addDynFieldObject(MAPCONTEXT_FIELD); |
|
83 |
|
|
84 |
return dynclass; |
|
85 |
} |
|
86 |
|
|
87 |
} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.trimline/src/main/java/org/gvsig/vectorediting/lib/prov/trimline/TrimLineEditingLibrary.java | ||
---|---|---|
1 |
/** |
|
2 |
* gvSIG. Desktop Geographic Information System. |
|
3 |
* |
|
4 |
* Copyright ? 2007-2015 gvSIG Association |
|
5 |
* |
|
6 |
* This program is free software; you can redistribute it and/or |
|
7 |
* modify it under the terms of the GNU General Public License |
|
8 |
* as published by the Free Software Foundation; either version 2 |
|
9 |
* of the License, or (at your option) any later version. |
|
10 |
* |
|
11 |
* This program is distributed in the hope that it will be useful, |
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 |
* GNU General Public License for more details. |
|
15 |
* |
|
16 |
* You should have received a copy of the GNU General Public License |
|
17 |
* along with this program; if not, write to the Free Software |
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
19 |
* MA 02110-1301, USA. |
|
20 |
* |
|
21 |
* For any additional information, do not hesitate to contact us |
|
22 |
* at info AT gvsig.com, or visit our website www.gvsig.com. |
|
23 |
*/ |
|
24 |
|
|
25 |
package org.gvsig.vectorediting.lib.prov.trimline; |
|
26 |
|
|
27 |
import org.gvsig.fmap.geom.Geometry.TYPES; |
|
28 |
import org.gvsig.tools.ToolsLocator; |
|
29 |
import org.gvsig.tools.i18n.I18nManager; |
|
30 |
import org.gvsig.tools.library.AbstractLibrary; |
|
31 |
import org.gvsig.tools.library.Library; |
|
32 |
import org.gvsig.tools.library.LibraryException; |
|
33 |
import org.gvsig.vectorediting.lib.prov.trimline.operation.ArcTrimLineOperation; |
|
34 |
import org.gvsig.vectorediting.lib.prov.trimline.operation.CurveTrimLineOperation; |
|
35 |
import org.gvsig.vectorediting.lib.prov.trimline.operation.TrimLineOperationUtils; |
|
36 |
import org.gvsig.vectorediting.lib.spi.EditingProviderLocator; |
|
37 |
import org.gvsig.vectorediting.lib.spi.EditingProviderManager; |
|
38 |
|
|
39 |
/** |
|
40 |
* @author llmarques |
|
41 |
* |
|
42 |
*/ |
|
43 |
public class TrimLineEditingLibrary extends AbstractLibrary implements Library { |
|
44 |
|
|
45 |
@Override |
|
46 |
protected void doInitialize() throws LibraryException { |
|
47 |
} |
|
48 |
|
|
49 |
@Override |
|
50 |
protected void doPostInitialize() throws LibraryException { |
|
51 |
EditingProviderManager manager = |
|
52 |
EditingProviderLocator.getProviderManager(); |
|
53 |
|
|
54 |
manager.addProviderFactory(new TrimLineEditingProviderFactory()); |
|
55 |
|
|
56 |
manager.registerIcon("vectorediting-tools", "modify-trim-line", this |
|
57 |
.getClass().getClassLoader(), this.getClass().getName()); |
|
58 |
|
|
59 |
TrimLineOperationUtils.register(new ArcTrimLineOperation(), TYPES.ARC); |
|
60 |
TrimLineOperationUtils.register(new CurveTrimLineOperation(), TYPES.SPLINE); |
|
61 |
TrimLineOperationUtils.register(new CurveTrimLineOperation(), TYPES.LINE); |
|
62 |
TrimLineOperationUtils.register(new CurveTrimLineOperation(), TYPES.CURVE); |
|
63 |
|
|
64 |
registerTranslations(); |
|
65 |
} |
|
66 |
|
|
67 |
private void registerTranslations() { |
|
68 |
I18nManager manager = ToolsLocator.getI18nManager(); |
|
69 |
manager.addResourceFamily("i18n/text", |
|
70 |
this.getClass().getClassLoader(), "modify-trim-line"); |
|
71 |
} |
|
72 |
|
|
73 |
} |
org.gvsig.vectorediting/tags/org.gvsig.vectorediting-1.0.1/org.gvsig.vectorediting.lib/org.gvsig.vectorediting.lib.prov/org.gvsig.vectorediting.lib.prov.trimline/src/main/java/org/gvsig/vectorediting/lib/prov/trimline/operation/TrimLineOperation.java | ||
---|---|---|
1 |
/** |
|
2 |
* gvSIG. Desktop Geographic Information System. |
|
3 |
* |
Also available in: Unified diff