gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.lib / org.gvsig.vectorediting.lib.prov / org.gvsig.vectorediting.lib.prov.scale / src / main / java / org / gvsig / vectorediting / lib / prov / scale / ScaleEditingProvider.java @ 2995
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package org.gvsig.vectorediting.lib.prov.scale; |
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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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import java.awt.geom.AffineTransform; |
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import java.text.DecimalFormat; |
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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.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.FeatureSelection; |
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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.GeometryManager; |
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import org.gvsig.fmap.geom.aggregate.Aggregate; |
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import org.gvsig.fmap.geom.aggregate.MultiCurve; |
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import org.gvsig.fmap.geom.aggregate.MultiPoint; |
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import org.gvsig.fmap.geom.aggregate.MultiSurface; |
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import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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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.Curve; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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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.primitive.Surface; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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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.marker.IMarkerSymbol; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.text.ISimpleTextSymbol; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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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.i18n.I18nManager; |
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import org.gvsig.tools.service.spi.ProviderServices; |
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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.DefaultEditingServiceParameterOptions; |
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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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public class ScaleEditingProvider extends AbstractEditingProvider implements |
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EditingProvider {
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public static final String KEY_ORIGIN_CENTER = "_Key_origin_center"; |
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public static final String ORIGIN_CENTER = "_Origin_center"; |
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private static final String PROPORTIONAL_SCALE_QUESTION = "_Proportional_scale_question"; |
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private static final String PROPORTIONAL_SCALE = "_Proportional_scale"; |
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private static final String YES = "_yes"; |
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private static final String NO = "_no"; |
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private static final String SHORT_YES = "_short_yes"; |
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private static final String SHORT_NO = "_short_no"; |
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private final EditingServiceParameter selectionParameter; |
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private final EditingServiceParameter proportionalModeParameter; |
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private final EditingServiceParameter originPointParameter; |
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private String center; |
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private final EditingServiceParameter scaleFactorOrReferencePointParameter; |
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private final EditingServiceParameter secondScalePointParameter; |
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private final EditingServiceParameter verticalScaleFactorParameter; |
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private Map<EditingServiceParameter, Object> values; |
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private final FeatureStore featureStore; |
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private final MapContext mapContext; |
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public ScaleEditingProvider(ProviderServices providerServices,
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DynObject parameters) {
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super(providerServices);
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this.mapContext =
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(MapContext) parameters |
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.getDynValue(EditingProviderFactory.MAPCONTEXT_FIELD); |
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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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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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this.selectionParameter
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= new DefaultEditingServiceParameter("selection", |
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i18nManager.getTranslation("selection"), TYPE.SELECTION);
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DefaultEditingServiceParameterOptions options = new DefaultEditingServiceParameterOptions()
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.add(i18nManager.getTranslation(ORIGIN_CENTER), ORIGIN_CENTER, i18nManager.getTranslation(KEY_ORIGIN_CENTER)); |
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String consoleMsg
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= ((EditingProviderServices) providerServices).makeConsoleMessage( |
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"_Origin_point", options);
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this.originPointParameter
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= new DefaultEditingServiceParameter(
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"_Origin_point",
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consoleMsg, |
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options, |
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null,
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TYPE.POSITION, TYPE.OPTION); |
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this.scaleFactorOrReferencePointParameter =
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new DefaultEditingServiceParameter("_Scale_factor_or_reference_point", |
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i18nManager.getTranslation("_Horizontal_scale_factor_or_reference_point"), TYPE.VALUE, TYPE.POSITION);
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this.verticalScaleFactorParameter =
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new DefaultEditingServiceParameter("_Vertical_scale_factor", |
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i18nManager.getTranslation("_Vertical_scale_factor"), TYPE.VALUE);
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this.secondScalePointParameter =
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new DefaultEditingServiceParameter("_Second_scale_point", |
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i18nManager.getTranslation("_Second_scale_point"), TYPE.POSITION);
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DefaultEditingServiceParameterOptions proportionalModeOptions= new DefaultEditingServiceParameterOptions()
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.add(YES, true, i18nManager.getTranslation(SHORT_YES))
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.add(NO, false, i18nManager.getTranslation(SHORT_NO));
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String proportionalModeConsoleMsg
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= ((EditingProviderServices) providerServices).makeConsoleMessage( |
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PROPORTIONAL_SCALE_QUESTION, proportionalModeOptions); |
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this.proportionalModeParameter
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= new DefaultEditingServiceParameter(
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PROPORTIONAL_SCALE, |
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proportionalModeConsoleMsg, |
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proportionalModeOptions, |
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true,
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true,
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TYPE.OPTION).setDataType(DataTypes.BOOLEAN); |
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} |
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@Override
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public List<EditingServiceParameter> getParameters() { |
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//FIXME:
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List<EditingServiceParameter> list = new ArrayList<>(); |
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list.add(selectionParameter); |
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list.add(originPointParameter); |
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list.add(secondScalePointParameter); |
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list.add(proportionalModeParameter); |
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list.add(scaleFactorOrReferencePointParameter); |
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list.add(verticalScaleFactorParameter); |
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return list;
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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 == selectionParameter) {
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if (value instanceof FeatureSelection) { |
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values.put(param, value); |
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} |
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} else if (param == originPointParameter) { |
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if (value == null){ |
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center = null;
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values.remove(param); |
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} else if (value instanceof Point) { |
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values.put(param, value); |
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center = null;
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} else if (value instanceof String) { |
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if(ORIGIN_CENTER.equalsIgnoreCase((String) param.getOptions2().getValue(value, param.getDefaultValue()))){ |
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center = ORIGIN_CENTER; |
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GeometryManager geomManager = GeometryLocator.getGeometryManager(); |
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FeatureSelection selected |
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= (FeatureSelection) values.get(this.selectionParameter);
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if ((selected != null) && !selected.isEmpty()) { |
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try {
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int subType = this.getProviderServices().getSubType(featureStore); |
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Envelope envelope = geomManager.createEnvelope(subType); |
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for (Feature feature : selected) {
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Envelope featEnv = feature.getDefaultEnvelope(); |
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envelope.add(featEnv); |
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} |
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if(!envelope.isEmpty()){
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Point center = geomManager.createPoint(envelope.getCenter(0), envelope.getCenter(1), subType); |
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values.put(param, center); |
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} |
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} catch (DataException | CreateGeometryException | CreateEnvelopeException ex) {
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throw new InvalidEntryException(ex); |
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} |
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} |
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} else {
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center = null;
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values.remove(param); |
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} |
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} |
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} else if (param == scaleFactorOrReferencePointParameter) { |
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if (value instanceof Point) { |
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if (((Point) value).equals((Point)values.get(originPointParameter))){ |
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throw new InvalidEntryException(null); |
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} |
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values.put(param, value); |
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} else if (value instanceof Double) { |
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if ((Double)value == 0.0){ |
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throw new InvalidEntryException(null); |
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} |
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values.put(param, value); |
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} |
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} else if (param == secondScalePointParameter) { |
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if (value instanceof Point) { |
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values.put(param, value); |
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} |
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} else if (param == proportionalModeParameter) { |
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boolean proportionalMode = (boolean) param.getOptions2().getValue(value, param.getDefaultValue()); |
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values.put(param, proportionalMode); |
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} else if (param == verticalScaleFactorParameter) { |
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if (value instanceof Double) { |
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if ((Double)value == 0.0){ |
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throw new InvalidEntryException(null); |
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} |
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values.put(param, value); |
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} else {
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throw new InvalidEntryException(null); |
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} |
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} |
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} |
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@Override
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public EditingServiceParameter next() {
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boolean proportionalModeValue = (boolean) values.get(proportionalModeParameter); |
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if (values.get(selectionParameter) == null) { |
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return this.selectionParameter; |
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} else if (values.get(originPointParameter) == null) { |
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return this.originPointParameter; |
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} else if (values.get(scaleFactorOrReferencePointParameter) == null) { |
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I18nManager i18nManager = ToolsLocator.getI18nManager(); |
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if(proportionalModeValue){
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this.scaleFactorOrReferencePointParameter.setDescription(i18nManager.getTranslation("_Scale_factor_or_reference_point")); |
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} else {
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this.scaleFactorOrReferencePointParameter.setDescription(i18nManager.getTranslation("_Horizontal_scale_factor_or_reference_point")); |
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} |
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return this.scaleFactorOrReferencePointParameter; |
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} else {
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if (values.get(scaleFactorOrReferencePointParameter) instanceof Point ) { |
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if (values.get(secondScalePointParameter) == null) { |
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return this.secondScalePointParameter; |
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} |
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} else {
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if (!proportionalModeValue && values.get(verticalScaleFactorParameter) == null) { |
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return this.verticalScaleFactorParameter; |
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} |
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} |
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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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DefaultDrawingStatus drawingStatus = new DefaultDrawingStatus();
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GeometryManager geometryManager = GeometryLocator.getGeometryManager(); |
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EditingProviderManager editingProviderManager = |
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EditingProviderLocator.getProviderManager(); |
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IMarkerSymbol ruleMarkerSymbol = (IMarkerSymbol) editingProviderManager.getSymbol("rule-marker-symbol");
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IMarkerSymbol verticalRuleMarkerSymbol = (IMarkerSymbol) editingProviderManager.getSymbol("vertical-rule-marker-symbol");
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ViewPort vp = this.mapContext.getViewPort();
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DecimalFormat format = new DecimalFormat("0.00"); |
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EditingProviderServices editingProviderServices = |
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(EditingProviderServices) getProviderServices(); |
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FeatureSelection selected = |
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(FeatureSelection) values.get(this.selectionParameter);
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try {
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// IMarkerSymbol verticalRuleMarkerSymbol = (IMarkerSymbol) ruleMarkerSymbol.clone();
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// verticalRuleMarkerSymbol.setRotation(Math.PI/2);
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int subType =
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editingProviderServices |
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.getSubType(featureStore); |
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boolean proportional = (boolean) values.get(this.proportionalModeParameter); |
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if ((selected != null) && !selected.isEmpty()) { |
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Point origin = (Point) values.get(this.originPointParameter); |
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if (origin != null) { |
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Object scaleFactorOrReferencePointValue =
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values.get(this.scaleFactorOrReferencePointParameter);
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Double horizontalScale = 1.0; |
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Double verticalScale = 1.0; |
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if (scaleFactorOrReferencePointValue != null) { |
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if (scaleFactorOrReferencePointValue instanceof Double) { |
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horizontalScale = (Double) scaleFactorOrReferencePointValue;
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if(proportional){
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verticalScale = horizontalScale; |
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} |
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} else if (scaleFactorOrReferencePointValue instanceof Point) { |
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// Unidades de referencia
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double horizontalUnity = ((Point) scaleFactorOrReferencePointValue).getX()-origin.getX(); |
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double verticalUnity = ((Point) scaleFactorOrReferencePointValue).getY()-origin.getY(); |
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createRule(drawingStatus, origin, horizontalUnity, horizontalUnity, false, subType); //+(Math.signum(unity)*0.01), subType); |
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if(!proportional){
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createRule(drawingStatus, origin, verticalUnity, verticalUnity, true, subType); //+(Math.signum(unity)*0.01), subType); |
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} |
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Object secondScalePointValue =
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values.get(this.secondScalePointParameter);
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if (secondScalePointValue != null && secondScalePointValue instanceof Point) { |
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double horizontalRawScale = ((Point) secondScalePointValue).getX()-origin.getX(); |
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horizontalScale = horizontalRawScale / horizontalUnity; |
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createRule(drawingStatus, origin, horizontalUnity, horizontalRawScale, false, subType);
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Point horizontalMarker = geometryManager.createPoint(origin.getX()+horizontalRawScale,origin.getY(), subType);
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drawingStatus.addStatus(horizontalMarker, ruleMarkerSymbol, "");
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ISimpleTextSymbol textSymbol = getTextSymbol(); |
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Point horizontalTextPoint = geometryManager.createPoint(
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horizontalMarker.getX()-vp.toMapDistance(10),
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horizontalMarker.getY()-vp.toMapDistance(20),
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subType); |
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drawingStatus.addStatus(horizontalTextPoint, textSymbol, format.format(Math.round(horizontalScale*100.0)/100.0)); |
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double verticalRawScale;
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if(proportional){
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verticalScale = horizontalScale; |
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verticalRawScale = horizontalRawScale; |
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} else {
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verticalRawScale = ((Point) secondScalePointValue).getY()-origin.getY();
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verticalScale = verticalRawScale / verticalUnity; |
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createRule(drawingStatus, origin, verticalUnity, verticalRawScale, true, subType);
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Point verticalMarker = geometryManager.createPoint(origin.getX(), origin.getY() + verticalRawScale, subType);
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drawingStatus.addStatus(verticalMarker, verticalRuleMarkerSymbol, "");
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Point verticalTextPoint = geometryManager.createPoint(
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verticalMarker.getX() - vp.toMapDistance(verticalScale<0?40:35), |
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verticalMarker.getY() - vp.toMapDistance(4),
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subType); |
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drawingStatus.addStatus(verticalTextPoint, textSymbol, format.format(Math.round(verticalScale * 100.0) / 100.0)); |
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} |
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} else {
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double horizontalRawScale = mousePosition.getX()-origin.getX();
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horizontalScale = horizontalRawScale / horizontalUnity; |
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createRule(drawingStatus, origin, horizontalUnity, horizontalRawScale, false, subType);
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Point horizontalMarker = geometryManager.createPoint(origin.getX()+horizontalRawScale,origin.getY(), subType);
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drawingStatus.addStatus(horizontalMarker, ruleMarkerSymbol, "");
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ISimpleTextSymbol textSymbol = getTextSymbol(); |
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Point horizontalTextPoint = geometryManager.createPoint(
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horizontalMarker.getX() - vp.toMapDistance(10),
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horizontalMarker.getY() - vp.toMapDistance(20),
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subType); |
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drawingStatus.addStatus(horizontalTextPoint, textSymbol, format.format(Math.round(horizontalScale*100.0)/100.0)); |
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double verticalRawScale;
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if(proportional){
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verticalScale = horizontalScale; |
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verticalRawScale = horizontalRawScale; |
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} else {
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verticalRawScale = ((Point) mousePosition).getY()-origin.getY();
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verticalScale = verticalRawScale / verticalUnity; |
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createRule(drawingStatus, origin, verticalUnity, verticalRawScale, true, subType);
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Point verticalMarker = geometryManager.createPoint(origin.getX(),origin.getY()+verticalRawScale, subType);
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drawingStatus.addStatus(verticalMarker, verticalRuleMarkerSymbol, "");
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Point verticalTextPoint = geometryManager.createPoint(
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verticalMarker.getX() - vp.toMapDistance(verticalScale<0?40:35), |
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verticalMarker.getY() - vp.toMapDistance(4),
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subType); |
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drawingStatus.addStatus(verticalTextPoint, textSymbol, format.format(Math.round(verticalScale*100.0)/100.0)); |
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} |
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AffineTransform at;
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try {
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at = getScaleAffineTransform(origin, horizontalScale, verticalScale); |
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} catch (Exception e) { |
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throw new DrawServiceException(e); |
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} |
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applyTransformToDrawingStatus(drawingStatus, selected, at); |
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} |
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} |
| 432 |
} else {
|
| 433 |
if(proportional){
|
| 434 |
double unity = mousePosition.getX()-origin.getX();
|
| 435 |
createRule(drawingStatus, origin, unity, unity, false, subType); //+(Math.signum(unity)*0.01), subType); |
| 436 |
} else {
|
| 437 |
double horizontalUnity = mousePosition.getX()-origin.getX();
|
| 438 |
createRule(drawingStatus, origin, horizontalUnity, horizontalUnity, false, subType); //+(Math.signum(unity)*0.01), subType); |
| 439 |
double verticalUnity = mousePosition.getY()-origin.getY();
|
| 440 |
createRule(drawingStatus, origin, verticalUnity, verticalUnity, true, subType); //+(Math.signum(unity)*0.01), subType); |
| 441 |
|
| 442 |
} |
| 443 |
} |
| 444 |
|
| 445 |
} |
| 446 |
return drawingStatus;
|
| 447 |
} |
| 448 |
} catch (Exception e) { |
| 449 |
throw new DrawServiceException(e); |
| 450 |
} |
| 451 |
return null; |
| 452 |
} |
| 453 |
|
| 454 |
private Line createLineFromAPointWithLenght(Point origin, |
| 455 |
double length, int subType, boolean vertical) throws CreateGeometryException { |
| 456 |
GeometryManager geometryManager = GeometryLocator.getGeometryManager(); |
| 457 |
|
| 458 |
Line line = geometryManager.createLine(subType);
|
| 459 |
line.addVertex(origin); |
| 460 |
Point p3;
|
| 461 |
if (vertical) {
|
| 462 |
p3 = geometryManager.createPoint(origin.getX(), |
| 463 |
origin.getY() + length, subType); |
| 464 |
|
| 465 |
} else {
|
| 466 |
p3 = geometryManager.createPoint(origin.getX() + length, |
| 467 |
origin.getY(), subType); |
| 468 |
} |
| 469 |
line.addVertex(p3); |
| 470 |
return line;
|
| 471 |
} |
| 472 |
|
| 473 |
private ISimpleTextSymbol getTextSymbol(){
|
| 474 |
SymbologyManager symbologyManager = SymbologyLocator.getSymbologyManager(); |
| 475 |
ISimpleTextSymbol textSymbol = symbologyManager.createSimpleTextSymbol(); |
| 476 |
textSymbol.setFontSize(10);
|
| 477 |
return textSymbol;
|
| 478 |
} |
| 479 |
|
| 480 |
private void createRule(DefaultDrawingStatus drawingStatus, Point point, double unity, double length, boolean vertical, int subType) throws CreateGeometryException { |
| 481 |
if(unity==0.0 || length==0.0){ |
| 482 |
return;
|
| 483 |
} |
| 484 |
|
| 485 |
EditingProviderManager editingProviderManager = EditingProviderLocator.getProviderManager(); |
| 486 |
|
| 487 |
ISymbol ruleUnitySymbol; |
| 488 |
ISymbol ruleDecimalSymbol; |
| 489 |
|
| 490 |
if (vertical) {
|
| 491 |
ruleUnitySymbol = (IMarkerSymbol) editingProviderManager.getSymbol("vertical-rule-unity-symbol");
|
| 492 |
ruleDecimalSymbol = (IMarkerSymbol) editingProviderManager.getSymbol("vertical-rule-decimal-symbol");
|
| 493 |
|
| 494 |
} else {
|
| 495 |
ruleUnitySymbol = (IMarkerSymbol) editingProviderManager.getSymbol("rule-unity-symbol");
|
| 496 |
ruleDecimalSymbol = (IMarkerSymbol) editingProviderManager.getSymbol("rule-decimal-symbol");
|
| 497 |
} |
| 498 |
|
| 499 |
ISymbol ruleAxisSymbol = editingProviderManager.getSymbol("rule-axis-symbol");
|
| 500 |
|
| 501 |
|
| 502 |
GeometryManager geometryManager = GeometryLocator.getGeometryManager(); |
| 503 |
|
| 504 |
ViewPort vp = this.mapContext.getViewPort();
|
| 505 |
|
| 506 |
Line line =
|
| 507 |
createLineFromAPointWithLenght(point, length, subType, vertical); |
| 508 |
drawingStatus.addStatus(line, ruleAxisSymbol, "");
|
| 509 |
|
| 510 |
double pos = 0.0; |
| 511 |
int i = 0; |
| 512 |
// Se le a?ade 0.01 del length a la condici?n de parada del bucle para evitar
|
| 513 |
// que por problemas de precisi?n de los n?meros en punto flotante
|
| 514 |
// no se termine de dibujar la regla
|
| 515 |
while (Math.abs(pos)<=Math.abs(length)*1.01) { |
| 516 |
Point mark;
|
| 517 |
if(vertical){
|
| 518 |
mark = geometryManager.createPoint(point.getX(),point.getY()+pos, subType); |
| 519 |
} else {
|
| 520 |
mark = geometryManager.createPoint(point.getX()+pos,point.getY(), subType); |
| 521 |
} |
| 522 |
if (i%10==0){ |
| 523 |
drawingStatus.addStatus(mark, ruleUnitySymbol, "");
|
| 524 |
ISimpleTextSymbol textSymbol = getTextSymbol(); |
| 525 |
Point textPoint;
|
| 526 |
if(vertical) {
|
| 527 |
textPoint = geometryManager.createPoint( |
| 528 |
mark.getX()-vp.toMapDistance(pos<0?15:10), |
| 529 |
mark.getY()-vp.toMapDistance(3),
|
| 530 |
subType); |
| 531 |
} else {
|
| 532 |
textPoint = geometryManager.createPoint( |
| 533 |
mark.getX()-vp.toMapDistance(3),
|
| 534 |
mark.getY()-vp.toMapDistance(10),
|
| 535 |
subType); |
| 536 |
} |
| 537 |
drawingStatus.addStatus(textPoint, textSymbol, String.valueOf(((int)Math.signum(length*unity))*i/10)); |
| 538 |
|
| 539 |
} else {
|
| 540 |
drawingStatus.addStatus(mark, ruleDecimalSymbol, "");
|
| 541 |
} |
| 542 |
pos += Math.signum(length)*Math.signum(unity)*unity/10; |
| 543 |
i++; |
| 544 |
} |
| 545 |
} |
| 546 |
|
| 547 |
private void applyTransformToDrawingStatus( |
| 548 |
final DefaultDrawingStatus drawingStatus, FeatureSelection selected,
|
| 549 |
final AffineTransform at) throws BaseException { |
| 550 |
|
| 551 |
EditingProviderManager editingProviderManager = |
| 552 |
EditingProviderLocator.getProviderManager(); |
| 553 |
|
| 554 |
final ISymbol lineSymbolEditing = editingProviderManager.getSymbol("line-symbol-editing"); |
| 555 |
final ISymbol polygonSymbolEditing = editingProviderManager.getSymbol("polygon-symbol-editing"); |
| 556 |
final ISymbol auxiliaryPointSymbolEditing = editingProviderManager.getSymbol("auxiliary-point-symbol-editing"); |
| 557 |
|
| 558 |
selected.accept((Object obj) -> {
|
| 559 |
Feature feature = (Feature) obj; |
| 560 |
|
| 561 |
ISymbol previewSymbol = getPreviewSymbol(feature); |
| 562 |
|
| 563 |
Geometry transformedGeometry = feature.getDefaultGeometry().cloneGeometry(); |
| 564 |
transformedGeometry.transform(at); |
| 565 |
|
| 566 |
ISymbol symbol=null;
|
| 567 |
if(transformedGeometry instanceof Curve || transformedGeometry instanceof MultiCurve){ |
| 568 |
symbol = lineSymbolEditing; |
| 569 |
} else if(transformedGeometry instanceof Surface || transformedGeometry instanceof MultiSurface){ |
| 570 |
symbol = polygonSymbolEditing; |
| 571 |
} else if(transformedGeometry instanceof Point || transformedGeometry instanceof MultiPoint){ |
| 572 |
symbol = auxiliaryPointSymbolEditing; |
| 573 |
} |
| 574 |
if(transformedGeometry instanceof Aggregate){ |
| 575 |
int primitivesNumber = ((Aggregate)transformedGeometry).getPrimitivesNumber();
|
| 576 |
for (int i = 0; i < primitivesNumber; i++) { |
| 577 |
drawingStatus.addStatus(((Aggregate)transformedGeometry).getPrimitiveAt(i), symbol, "");
|
| 578 |
drawingStatus.addStatus(((Aggregate)transformedGeometry).getPrimitiveAt(i), previewSymbol, "");
|
| 579 |
} |
| 580 |
} else {
|
| 581 |
drawingStatus.addStatus(transformedGeometry, symbol, "");
|
| 582 |
drawingStatus.addStatus(transformedGeometry, previewSymbol, "");
|
| 583 |
} |
| 584 |
}); |
| 585 |
} |
| 586 |
|
| 587 |
private AffineTransform getScaleAffineTransform(Point axisP1, Double horizontalScale, Double verticalScale) |
| 588 |
throws GeometryOperationNotSupportedException,
|
| 589 |
GeometryOperationException {
|
| 590 |
|
| 591 |
AffineTransform translate =
|
| 592 |
AffineTransform
|
| 593 |
.getTranslateInstance(-axisP1.getX(), -axisP1.getY()); |
| 594 |
|
| 595 |
AffineTransform scaleTransform = AffineTransform.getScaleInstance(horizontalScale,verticalScale); |
| 596 |
|
| 597 |
AffineTransform inverseTranslate =
|
| 598 |
AffineTransform.getTranslateInstance(axisP1.getX(), axisP1.getY());
|
| 599 |
AffineTransform at = new AffineTransform(translate); |
| 600 |
|
| 601 |
at.preConcatenate(scaleTransform); |
| 602 |
at.preConcatenate(inverseTranslate); |
| 603 |
return at;
|
| 604 |
} |
| 605 |
|
| 606 |
|
| 607 |
@Override
|
| 608 |
public void stop() { |
| 609 |
values.clear(); |
| 610 |
} |
| 611 |
|
| 612 |
|
| 613 |
|
| 614 |
@Override
|
| 615 |
public void setValue(EditingServiceParameter parameter, Object value) throws InvalidEntryException { |
| 616 |
validateAndInsertValue(parameter, value); |
| 617 |
} |
| 618 |
|
| 619 |
@Override
|
| 620 |
public void setValue(Object value) throws InvalidEntryException { |
| 621 |
EditingServiceParameter param = next(); |
| 622 |
validateAndInsertValue(param, value); |
| 623 |
} |
| 624 |
|
| 625 |
@Override
|
| 626 |
public void finishAndStore() throws FinishServiceException { |
| 627 |
|
| 628 |
FeatureSelection selected = |
| 629 |
(FeatureSelection) values.get(selectionParameter); |
| 630 |
try {
|
| 631 |
if (!selected.isEmpty()) {
|
| 632 |
Point origin = (Point) values.get(this.originPointParameter); |
| 633 |
Double horizontalScale = null; |
| 634 |
Double verticalScale = null; |
| 635 |
boolean proportionalMode = (boolean) values.get(proportionalModeParameter); |
| 636 |
if (origin != null) { |
| 637 |
Object horizontalScaleFactorOrReferencePointValue =
|
| 638 |
values.get(this.scaleFactorOrReferencePointParameter);
|
| 639 |
|
| 640 |
if (horizontalScaleFactorOrReferencePointValue != null) { |
| 641 |
if (horizontalScaleFactorOrReferencePointValue instanceof Double) { |
| 642 |
horizontalScale = (Double) horizontalScaleFactorOrReferencePointValue;
|
| 643 |
if(proportionalMode){
|
| 644 |
verticalScale = horizontalScale; |
| 645 |
} else {
|
| 646 |
Object verticalScaleFactorValue =
|
| 647 |
values.get(this.verticalScaleFactorParameter);
|
| 648 |
if(verticalScaleFactorValue != null && verticalScaleFactorValue instanceof Double){ |
| 649 |
verticalScale = (Double) verticalScaleFactorValue;
|
| 650 |
} |
| 651 |
} |
| 652 |
} else if (horizontalScaleFactorOrReferencePointValue instanceof Point) { |
| 653 |
Object secondScalePointValue = values.get(this.secondScalePointParameter); |
| 654 |
if (secondScalePointValue != null && secondScalePointValue instanceof Point) { |
| 655 |
double horizontalUnity = ((Point) horizontalScaleFactorOrReferencePointValue).getX() - origin.getX(); |
| 656 |
double horizontalRawScale = ((Point) secondScalePointValue).getX() - origin.getX(); |
| 657 |
horizontalScale = horizontalRawScale / horizontalUnity; |
| 658 |
if(proportionalMode) {
|
| 659 |
verticalScale = horizontalScale; |
| 660 |
} else {
|
| 661 |
double verticalUnity = ((Point) horizontalScaleFactorOrReferencePointValue).getY() - origin.getY(); |
| 662 |
double verticalRawScale = ((Point) secondScalePointValue).getY() - origin.getY(); |
| 663 |
verticalScale = verticalRawScale / verticalUnity; |
| 664 |
} |
| 665 |
} |
| 666 |
} |
| 667 |
} |
| 668 |
} |
| 669 |
|
| 670 |
if ((origin != null) && (horizontalScale != null) && (verticalScale != null)) { |
| 671 |
|
| 672 |
final AffineTransform at; |
| 673 |
try {
|
| 674 |
at = getScaleAffineTransform(origin, horizontalScale, verticalScale); |
| 675 |
} catch (GeometryOperationNotSupportedException | GeometryOperationException e) {
|
| 676 |
throw new FinishServiceException(e); |
| 677 |
} |
| 678 |
|
| 679 |
try {
|
| 680 |
selected.accept((Object obj) -> {
|
| 681 |
Feature feature = (Feature) obj; |
| 682 |
Geometry geom = |
| 683 |
feature.getDefaultGeometry() |
| 684 |
.cloneGeometry(); |
| 685 |
geom.transform(at); |
| 686 |
// Se sustituye la geometr?a original por la
|
| 687 |
// calculada
|
| 688 |
EditableFeature editableFeature = |
| 689 |
feature.getEditable(); |
| 690 |
editableFeature.setDefaultGeometry(geom); |
| 691 |
((EditingProviderServices) getProviderServices()) |
| 692 |
.updateFeatureInFeatureStore( |
| 693 |
editableFeature, featureStore); |
| 694 |
}); |
| 695 |
} catch (BaseException e) {
|
| 696 |
throw new FinishServiceException(e); |
| 697 |
} |
| 698 |
featureStore.getFeatureSelection().deselectAll(); |
| 699 |
} |
| 700 |
} |
| 701 |
} catch (DataException e) {
|
| 702 |
throw new FinishServiceException(e); |
| 703 |
} |
| 704 |
} |
| 705 |
|
| 706 |
@Override
|
| 707 |
public Geometry finish() throws FinishServiceException { |
| 708 |
return null; |
| 709 |
} |
| 710 |
|
| 711 |
@Override
|
| 712 |
public void start() throws StartServiceException { |
| 713 |
this.values = new HashMap<>(); |
| 714 |
FeatureSelection selected = null;
|
| 715 |
if (featureStore != null) { |
| 716 |
try {
|
| 717 |
selected = |
| 718 |
(FeatureSelection) featureStore.getFeatureSelection() |
| 719 |
.clone(); |
| 720 |
} catch (DataException e) {
|
| 721 |
throw new StartServiceException(e); |
| 722 |
} catch (CloneNotSupportedException e) { |
| 723 |
// Do nothing
|
| 724 |
} |
| 725 |
if ((selected != null) && (selected.getSelectedCount() > 0)) { |
| 726 |
values.put(selectionParameter, selected); |
| 727 |
} |
| 728 |
} |
| 729 |
} |
| 730 |
|
| 731 |
@Override
|
| 732 |
public String getName() { |
| 733 |
return ScaleEditingProviderFactory.PROVIDER_NAME;
|
| 734 |
} |
| 735 |
|
| 736 |
@Override
|
| 737 |
public Object getValue(EditingServiceParameter parameter) { |
| 738 |
return values!=null?values.get(parameter):null; |
| 739 |
} |
| 740 |
|
| 741 |
public Object getValue(EditingServiceParameter parameter, EditingServiceParameter.TYPE type) { |
| 742 |
if(values == null){ |
| 743 |
return null; |
| 744 |
} |
| 745 |
if(parameter == scaleFactorOrReferencePointParameter){
|
| 746 |
Object value = values.get(parameter);
|
| 747 |
if (type == TYPE.VALUE) {
|
| 748 |
if (value instanceof Double) { |
| 749 |
return value;
|
| 750 |
} else {
|
| 751 |
return null; |
| 752 |
} |
| 753 |
} |
| 754 |
} else if(parameter == originPointParameter){ |
| 755 |
if (type == TYPE.OPTION) {
|
| 756 |
return center;
|
| 757 |
} |
| 758 |
} |
| 759 |
return values!=null?values.get(parameter):null; |
| 760 |
} |
| 761 |
|
| 762 |
|
| 763 |
@Override
|
| 764 |
public boolean isEnabled(EditingServiceParameter parameter) { |
| 765 |
|
| 766 |
if (parameter == this.proportionalModeParameter) { |
| 767 |
return true; |
| 768 |
} |
| 769 |
return true; |
| 770 |
} |
| 771 |
|
| 772 |
@Override
|
| 773 |
public void restart() throws StartServiceException, InvalidEntryException, StopServiceException { |
| 774 |
values.put(selectionParameter, null);
|
| 775 |
values.put(originPointParameter, null);
|
| 776 |
values.put(scaleFactorOrReferencePointParameter, null);
|
| 777 |
values.put(secondScalePointParameter, null);
|
| 778 |
values.put(verticalScaleFactorParameter, null);
|
| 779 |
} |
| 780 |
|
| 781 |
|
| 782 |
|
| 783 |
} |