svn-gvsig-desktop / branches / v2_0_0_prep / extensions / extEditing / src / org / gvsig / editing / gui / cad / tools / MatrixCADTool.java @ 39055
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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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*/
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package org.gvsig.editing.gui.cad.tools; |
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import java.awt.event.InputEvent; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.util.ArrayList; |
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import org.gvsig.andami.PluginServices; |
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import org.gvsig.editing.CADExtension; |
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import org.gvsig.editing.gui.cad.DefaultCADTool; |
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import org.gvsig.editing.gui.cad.exception.CommandException; |
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import org.gvsig.editing.gui.cad.panels.matrix.MatrixOperations; |
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import org.gvsig.editing.gui.cad.panels.matrix.MatrixProperty; |
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import org.gvsig.editing.gui.cad.tools.smc.MatrixCADToolContext; |
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import org.gvsig.editing.gui.cad.tools.smc.MatrixCADToolContext.MatrixCADToolState; |
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import org.gvsig.editing.layers.VectorialLayerEdited; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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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.FeatureSet; |
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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.handler.Handler; |
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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.GeneralPathX; |
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import org.gvsig.fmap.geom.type.GeometryType; |
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import org.gvsig.fmap.mapcontext.ViewPort; |
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import org.gvsig.fmap.mapcontext.layers.SpatialCache; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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import org.gvsig.fmap.mapcontrol.MapControlDrawer; |
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import org.gvsig.tools.dispose.DisposableIterator; |
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/**
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* Herramienta para crear una matriz de geometr?as.
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*
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* @author Vicente Caballero Navarro
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*/
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public class MatrixCADTool extends DefaultCADTool { |
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protected MatrixCADToolContext _fsm;
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protected Point2D firstPoint; |
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protected Point2D secondPoint; |
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protected MatrixProperty matrixProperty = null; |
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protected MatrixOperations operations = null; |
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protected String option; |
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/**
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* Crea un nuevo MatrixCADTool.
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*/
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public MatrixCADTool() {
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matrixProperty = new MatrixProperty();
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operations = new MatrixOperations();
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} |
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/**
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* M?todo de inicio, para poner el c?digo de todo lo que se requiera de una
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* carga previa a la utilizaci?n de la herramienta.
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*/
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public void init() { |
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_fsm = new MatrixCADToolContext(this); |
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap
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* .layers.FBitSet,
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* double, double)
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*/
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public void transition(double x, double y, InputEvent event) { |
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_fsm.addPoint(x, y, event); |
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap
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* .layers.FBitSet,
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* double)
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*/
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public void transition(double d) { |
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_fsm.addValue(d); |
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} |
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/*
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* (non-Javadoc)
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*
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* @see
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* com.iver.cit.gvsig.gui.cad.CADTool#transition(com.iver.cit.gvsig.fmap
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* .layers.FBitSet,
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* java.lang.String)
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*/
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public void transition(String s) throws CommandException { |
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if (!super.changeCommand(s)) { |
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_fsm.addOption(s); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*/
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public void selection() { |
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FeatureSet selection = null;
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try {
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selection = (FeatureSet) getVLE().getFeatureStore().getSelection(); |
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if (selection.getSize() == 0 |
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&& !CADExtension |
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.getCADTool() |
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.getClass() |
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.getName() |
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.equals("com.iver.cit.gvsig.gui.cad.tools.SelectionCADTool")) {
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CADExtension.setCADTool("_selection", false); |
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((SelectionCADTool) CADExtension.getCADTool()) |
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.setNextTool("_matrix");
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} else {
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// init();
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matrixPropeties(); |
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} |
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} catch (ReadException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (DataException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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private void matrixPropeties() { |
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matrixProperty.setMatrixCADTool(this);
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PluginServices.getMDIManager().addWindow(matrixProperty); |
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endMatrix(); |
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} |
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public void endMatrix() { |
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if (operations.isAccepted()) {
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PluginServices.getMDIManager().setWaitCursor(); |
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// ArrayList selectedRow = getSelectedRows();
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ArrayList selectedRowAux = new ArrayList(); |
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VectorialLayerEdited vle = getVLE(); |
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FeatureStore featureStore = null;
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DisposableIterator iterator = null;
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try {
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featureStore = vle.getFeatureStore(); |
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featureStore.beginEditingGroup(getName()); |
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iterator = |
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((FeatureSelection) featureStore.getSelection()).iterator(); |
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while (iterator.hasNext()) {
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Feature feature = (Feature) iterator.next(); |
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// Object[] attributes=new Object[feature.size()];
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// for (int j = 0; j < feature.size(); j++) {
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// attributes[j]=feature.get(j);
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// }
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if (operations.isRectangular()) {// Si es rectangular la |
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// matriz
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for (int columns = 0; columns < operations |
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.getNumColumns(); columns++) { |
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for (int rows = 0; rows < operations.getNumRows(); rows++) { |
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if (columns == 0 && rows == 0) { |
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continue;
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} |
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// DefaultFeature feaCloned = (DefaultFeature)
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// fea
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// .cloneRow();
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Geometry geom = |
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(feature.getDefaultGeometry()) |
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.cloneGeometry(); |
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Envelope original_env = geom.getEnvelope(); |
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Geometry g = |
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createPoint( |
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original_env.getMinimum(0)
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+ operations.getDistColumns() |
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* columns, original_env.getMinimum(1)
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+ operations.getDistRows() * rows); |
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AffineTransform at = new AffineTransform(); |
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at.rotate( |
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Math.toRadians(operations.getRotation()),
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original_env.getMinimum(0),
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original_env.getMinimum(1));
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g.transform(at); |
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Envelope new_env = g.getEnvelope(); |
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Point2D pDest =
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new Point2D.Double( |
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new_env.getMinimum(0),
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new_env.getMinimum(1));
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double difX = pDest.getX() - original_env.getMinimum(0); |
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double difY = pDest.getY() - original_env.getMinimum(1); |
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Handler[] handlers = |
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geom.getHandlers(Geometry.SELECTHANDLER); |
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for (int j = 0; j < handlers.length; j++) { |
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Handler h = handlers[j];
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Point2D p = h.getPoint();
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h.set(p.getX() + (difX), p.getY() + (difY)); |
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} |
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EditableFeature eFeature = |
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featureStore.createNewFeature( |
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feature.getType(), feature); |
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eFeature.setGeometry(featureStore |
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.getDefaultFeatureType() |
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.getDefaultGeometryAttributeName(), geom); |
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selectedRowAux.add(eFeature); |
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} |
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} |
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} else { // Polar |
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double rotation = 360 / operations.getNum(); |
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for (int numElem = 0; numElem < operations.getNum(); numElem++) { |
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System.out.println("numElem = " + numElem); |
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if (numElem == 0) { |
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continue;
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} |
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// DefaultFeature feaCloned = (DefaultFeature) fea
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// .cloneRow();
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Geometry geom = |
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(feature.getDefaultGeometry()).cloneGeometry(); |
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if (!operations.isRotateElements()) {
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Envelope orig_env = geom.getEnvelope(); |
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Geometry g = |
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createPoint( |
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orig_env.getMinimum(0),
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orig_env.getMinimum(1));
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AffineTransform at = new AffineTransform(); |
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at.rotate(Math.toRadians(rotation * numElem),
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operations.getPositionX(), |
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operations.getPositionY()); |
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g.transform(at); |
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Envelope new_env = g.getEnvelope(); |
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Point2D pDest =
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new Point2D.Double( |
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new_env.getMinimum(0),
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new_env.getMinimum(1));
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double difX = pDest.getX() - orig_env.getMinimum(0); |
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double difY = pDest.getY() - orig_env.getMinimum(1); |
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Handler[] handlers = |
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geom.getHandlers(Geometry.SELECTHANDLER); |
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for (int j = 0; j < handlers.length; j++) { |
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Handler h = handlers[j];
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Point2D p = h.getPoint();
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h.set(p.getX() + (difX), p.getY() + (difY)); |
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} |
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} else {// Cuando los elemtos rotan al mismo tiempo |
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// que se van a?adiendo.
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Envelope orig_env = geom.getEnvelope(); |
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AffineTransform at = new AffineTransform(); |
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at.rotate(Math.toRadians(rotation * numElem),
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operations.getPositionX(), |
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operations.getPositionY()); |
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geom.transform(at); |
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Envelope new_env = geom.getEnvelope(); |
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Point2D pDest =
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new Point2D.Double( |
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new_env.getMinimum(0),
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new_env.getMinimum(1)
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); |
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double difX = pDest.getX() - orig_env.getMinimum(0); |
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double difY = pDest.getY() - orig_env.getMinimum(1); |
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Handler[] handlers = |
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geom.getHandlers(Geometry.SELECTHANDLER); |
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for (int j = 0; j < handlers.length; j++) { |
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Handler h = handlers[j];
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Point2D p = h.getPoint();
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h.set(p.getX() + (difX), p.getY() + (difY)); |
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} |
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} |
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EditableFeature eFeature = |
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featureStore.createNewFeature( |
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feature.getType(), feature); |
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eFeature.setGeometry(featureStore |
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.getDefaultFeatureType() |
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.getDefaultGeometryAttributeName(), geom); |
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selectedRowAux.add(eFeature); |
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} |
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} |
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} |
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// =================================================
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/*
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* Inserting geometries of matrix
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*/
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SpatialCache spatialCache = |
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((FLyrVect) vle.getLayer()).getSpatialCache(); |
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for (int i=0; i<selectedRowAux.size(); i++) { |
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EditableFeature efeat = (EditableFeature) selectedRowAux.get(i); |
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featureStore.insert(efeat); |
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Geometry ngeom = efeat.getDefaultGeometry(); |
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Envelope envelope = ngeom.getEnvelope(); |
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/*
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* Updating spatial cache
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*/
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spatialCache.insert(envelope, ngeom); |
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} |
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// =================================================
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featureStore.endEditingGroup(); |
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// vle.setSelectionCache(VectorialLayerEdited.SAVEPREVIOUS,
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// selectedRowAux);
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PluginServices.getMDIManager().restoreCursor(); |
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end(); |
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} catch (DataException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} finally {
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if (iterator != null) { |
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iterator.dispose(); |
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} |
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} |
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} else {// Cancelado |
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} |
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} |
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/**
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* Equivale al transition del prototipo pero sin pasarle como par?metro el
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* editableFeatureSource que ya estar? creado.
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*
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* @param x
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* par?metro x del punto que se pase en esta transici?n.
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* @param y
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* par?metro y del punto que se pase en esta transici?n.
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*/
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public void addPoint(double x, double y, InputEvent event) { |
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// MatrixCADToolState actualState = _fsm.getState();
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MatrixCADToolState previousState = |
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(MatrixCADToolState) _fsm.getPreviousState(); |
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String status = previousState.getName();
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if (status.equals("Matrix.Start") || status.equals("Matrix.FirstPoint")) { |
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firstPoint = new Point2D.Double(x, y); |
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} else
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if (status.equals("Matrix.SecondPoint")) { |
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secondPoint = new Point2D.Double(x, y); |
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if (option.equals("lagX") || option.equals("lagXY")) { |
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operations.setDistColumns(secondPoint.getX() |
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- firstPoint.getX()); |
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matrixProperty.refreshLagX(); |
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} |
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if (option.equals("lagY") || option.equals("lagXY")) { |
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operations.setDistRows(secondPoint.getY() |
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- firstPoint.getY()); |
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matrixProperty.refreshLagY(); |
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} |
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if (option.equals("rotation")) { |
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double w;
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double h;
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w = secondPoint.getX() - firstPoint.getX(); |
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h = secondPoint.getY() - firstPoint.getY(); |
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operations.setRotation((-Math.atan2(w, h) + (Math.PI / 2)) |
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* 180 / Math.PI); |
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matrixProperty.refreshRotation(); |
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} |
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firstPoint = null;
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PluginServices.getMDIManager().addWindow(matrixProperty); |
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} |
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} |
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/**
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* M?todo para dibujar lo necesario para el estado en el que nos
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* encontremos.
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*
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* @param g
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* Graphics sobre el que dibujar.
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* @param x
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* par?metro x del punto que se pase para dibujar.
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* @param y
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* par?metro x del punto que se pase para dibujar.
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*/
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public void drawOperation(MapControlDrawer renderer, double x, double y) { |
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if (_fsm == null || firstPoint == null) { |
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return;
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} |
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GeneralPathX gpx = new GeneralPathX();
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gpx.moveTo(firstPoint.getX(), firstPoint.getY()); |
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gpx.lineTo(x, y); |
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VectorialLayerEdited vle = getVLE(); |
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ViewPort vp = vle.getLayer().getMapContext().getViewPort(); |
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Curve curve = createCurve(gpx); |
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renderer.draw(curve, mapControlManager.getAxisReferenceSymbol()); |
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} |
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/**
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* Add a diferent option.
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*
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* @param s
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* Diferent option.
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*/
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public void addOption(String s) { |
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option = s; |
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PluginServices.getMDIManager().closeWindow(matrixProperty); |
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/*
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* MatrixCADToolState actualState = _fsm .getState(); String status =
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* actualState.getName();
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*
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* if (status.equals("Matrix.LagXY")) {
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*
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* }else if (status.equals("Matrix.LagX")) {
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*
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* }else if (status.equals("Matrix.LagY")) {
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* }
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*/
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} |
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/*
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* (non-Javadoc)
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*
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* @see com.iver.cit.gvsig.gui.cad.CADTool#addvalue(double)
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*/
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public void addValue(double d) { |
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} |
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public String getName() { |
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return PluginServices.getText(this, "matrix_"); |
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} |
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public String toString() { |
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return "_matrix"; |
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} |
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public MatrixOperations getOperations() {
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return operations;
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} |
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@Override
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public boolean isApplicable(GeometryType geometryType) { |
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return true; |
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} |
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@Override
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protected int[] getSupportedGeometryTypes() { |
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return null; |
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} |
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} |