svn-gvsig-desktop / tags / v2_0_0_Build_2021 / extensions / org.gvsig.symbology / src / main / java / org / gvsig / symbology / fmap / mapcontext / rendering / symbol / impl / MultiShapeSymbol.java @ 34111
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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.symbology.fmap.mapcontext.rendering.symbol.impl; |
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import java.awt.Color; |
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import java.awt.Graphics2D; |
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import java.awt.Rectangle; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Point2D; |
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import org.gvsig.compat.print.PrintAttributes; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.aggregate.Aggregate; |
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import org.gvsig.fmap.mapcontext.MapContextLocator; |
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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.fmap.mapcontext.rendering.symbols.SymbolDrawingException; |
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import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolManager; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IFillSymbol; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.line.ILineSymbol; |
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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.style.ILineStyle; |
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import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.style.IMask; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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import org.gvsig.tools.task.Cancellable; |
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import org.gvsig.tools.util.Callable; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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|
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/**
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* MultiShapeSymbol class allows to create a composition of several symbols with
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* different shapes and be treated as a single symbol.These shapes can be
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* marker,line or fill.
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*
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* @author 2005-2008 jaume dominguez faus - jaume.dominguez@iver.es
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* @author 2009- <a href="cordinyana@gvsig.org">C?sar Ordi?ana</a> - gvSIG team
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*/
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public class MultiShapeSymbol implements ILineSymbol, IMarkerSymbol, IFillSymbol { |
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private static final Logger LOG = LoggerFactory.getLogger(MultiShapeSymbol.class); |
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public static final String MULTI_SHAPE_SYMBOL_PERSISTENCE_DEFINITION_NAME = "MultiShapeSymbol"; |
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private static final String FIELD_MARKER = "marker"; |
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private static final String FIELD_LINE = "line"; |
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private static final String FIELD_FILL = "fill"; |
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private static final String FIELD_DESCRIPTION = "description"; |
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public static final String SYMBOL_NAME = "multiShape"; |
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private SymbolManager manager = MapContextLocator.getSymbolManager();
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private IMarkerSymbol marker;
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private ILineSymbol line;
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private IFillSymbol fill;
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private IMask mask;
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private String desc; |
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private int referenceSystem; |
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private MultiShapeSymbol symSelect;
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public MultiShapeSymbol() {
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super();
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marker = (IMarkerSymbol) createSymbol(IMarkerSymbol.SYMBOL_NAME); |
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line = (ILineSymbol) createSymbol(ILineSymbol.SYMBOL_NAME); |
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fill = (IFillSymbol) createSymbol(IFillSymbol.SYMBOL_NAME); |
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} |
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private ISymbol createSymbol(String symbolName) { |
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return manager.createSymbol(symbolName);
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} |
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public Color getLineColor() { |
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return line.getColor();
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} |
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public void setLineColor(Color color) { |
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line.setLineColor(color); |
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} |
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public ILineStyle getLineStyle() {
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return line.getLineStyle();
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} |
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public void setLineStyle(ILineStyle lineStyle) { |
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line.setLineStyle(lineStyle); |
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} |
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public void setLineWidth(double width) { |
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line.setLineWidth(width); |
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} |
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public double getLineWidth() { |
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return line.getLineWidth();
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} |
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public int getAlpha() { |
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return line.getAlpha();
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} |
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public void setAlpha(int outlineAlpha) { |
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line.setAlpha(outlineAlpha); |
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} |
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public ISymbol getSymbolForSelection() {
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if (symSelect == null) { |
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symSelect = new MultiShapeSymbol();
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} |
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if (marker!=null){ |
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symSelect.setMarkerSymbol((IMarkerSymbol) marker.getSymbolForSelection()); |
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} |
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if (line!=null){ |
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symSelect.setLineSymbol((ILineSymbol) line.getSymbolForSelection()); |
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} |
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if (fill!=null ){ |
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symSelect.setFillSymbol((IFillSymbol) fill.getSymbolForSelection()); |
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} |
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return symSelect;
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} |
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public void draw(Graphics2D g, AffineTransform affineTransform, |
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Geometry geom, Feature feature, Cancellable cancel) {
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switch (geom.getType()) {
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case Geometry.TYPES.POINT: //Tipo punto |
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if (marker != null) { |
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marker.draw(g, affineTransform, geom, feature, cancel); |
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} |
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break;
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case Geometry.TYPES.CURVE:
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case Geometry.TYPES.ARC:
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case Geometry.TYPES.SPLINE:
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if (line != null) { |
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line.draw(g, affineTransform, geom, feature, cancel); |
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} |
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break;
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case Geometry.TYPES.SURFACE:
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case Geometry.TYPES.ELLIPSE:
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case Geometry.TYPES.CIRCLE:
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if (fill != null) { |
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fill.draw(g, affineTransform, geom, feature, cancel); |
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} |
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break;
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} |
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} |
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public boolean isOneDotOrPixel(Geometry geom, |
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double[] positionOfDotOrPixel, ViewPort viewPort, int dpi) { |
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switch (geom.getType()) {
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case Geometry.TYPES.POINT: //Tipo punto |
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if (marker != null) { |
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return marker.isOneDotOrPixel(geom, positionOfDotOrPixel, viewPort, dpi);
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} |
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break;
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case Geometry.TYPES.CURVE:
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case Geometry.TYPES.ARC:
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case Geometry.TYPES.SPLINE:
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if (line != null) { |
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return line.isOneDotOrPixel(geom, positionOfDotOrPixel, viewPort, dpi);
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} |
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break;
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case Geometry.TYPES.SURFACE:
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case Geometry.TYPES.ELLIPSE:
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case Geometry.TYPES.CIRCLE:
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if (fill != null) { |
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return fill.isOneDotOrPixel(geom, positionOfDotOrPixel, viewPort, dpi);
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} |
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break;
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} |
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if (!geom.isSimple()){
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Aggregate aggregate = (Aggregate)geom; |
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for (int i=0 ; i<aggregate.getPrimitivesNumber() ; i++){ |
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if (!isOneDotOrPixel(aggregate.getPrimitiveAt(i), positionOfDotOrPixel, viewPort, dpi)){
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return false; |
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} |
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} |
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return true; |
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} |
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return true; |
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} |
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public void getPixExtentPlus(Geometry geom, float[] distances, |
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ViewPort viewPort, int dpi) {
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// TODO Implement it
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throw new Error("Not yet implemented!"); |
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} |
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public int getOnePointRgb() { |
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// will return a mixture of all symbol's getOnePointRgb() value
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int rMarker = 0; |
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int gMarker = 0; |
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int bMarker = 0; |
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int aMarker = 0; |
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if (marker!=null && marker.getColor() != null) { |
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rMarker = marker.getColor().getRed(); |
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gMarker = marker.getColor().getGreen(); |
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bMarker = marker.getColor().getBlue(); |
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aMarker = marker.getColor().getAlpha(); |
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} |
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int rLine = 0; |
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int gLine = 0; |
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int bLine = 0; |
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int aLine = 0; |
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if (line != null && line.getColor() != null) { |
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rLine = line.getColor().getRed(); |
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gLine = line.getColor().getGreen(); |
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bLine = line.getColor().getBlue(); |
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aLine = line.getColor().getAlpha(); |
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} |
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int rFill = 0; |
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int gFill = 0; |
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int bFill = 0; |
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int aFill = 0; |
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if (fill != null ) { |
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Color colorOfFill = null; |
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if (fill.getOutline()!=null) { |
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colorOfFill = fill.getOutline().getColor(); |
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} else if (fill.getFillColor()!=null) { |
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colorOfFill = fill.getFillColor(); |
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} |
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if (colorOfFill != null) { |
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rFill = colorOfFill.getRed(); |
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gFill = colorOfFill.getGreen(); |
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bFill = colorOfFill.getBlue(); |
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aFill = colorOfFill.getAlpha(); |
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} |
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} |
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int red = (rMarker + rLine + rFill) / 3; |
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int green = (gMarker + gLine + gFill) / 3; |
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int blue = (bMarker + bLine + bFill) / 3; |
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int alpha = (aMarker + aLine + aFill) / 3; |
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return (alpha) << 24 + (red << 16) + (green << 8) + blue; |
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} |
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public String getDescription() { |
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return desc;
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} |
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public boolean isShapeVisible() { |
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if (marker!=null) { |
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return marker.isShapeVisible();
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} |
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if (line != null) { |
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return line.isShapeVisible();
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} |
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if (fill != null) { |
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fill.isShapeVisible(); |
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} |
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return false; |
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} |
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public void setDescription(String desc) { |
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this.desc = desc ;
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} |
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public int getSymbolType() { |
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return Geometry.TYPES.GEOMETRY;
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} |
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public boolean isSuitableFor(Geometry geom) { |
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// suitable for everything (why else does it exist?)
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return true; |
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} |
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public void drawInsideRectangle(Graphics2D g, |
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AffineTransform scaleInstance, Rectangle r, PrintAttributes properties) throws SymbolDrawingException { |
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double myWidth = (r.getWidth()/3); |
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Rectangle rect = new Rectangle(0, r.y, (int) myWidth, r.height); |
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if (marker != null) { |
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g.translate(r.x, r.y); |
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marker.drawInsideRectangle(g, scaleInstance, rect, properties); |
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g.translate(-(r.x), -(r.y)); |
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} |
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if (line != null) { |
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g.translate(r.x+myWidth, r.y); |
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line.drawInsideRectangle(g, scaleInstance, rect, properties); |
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g.translate(-(r.x+myWidth), -(r.y)); |
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} |
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if (fill != null) { |
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g.translate(r.x+myWidth+myWidth, r.y); |
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fill.drawInsideRectangle(g, scaleInstance, rect, properties); |
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g.translate(-(r.x+myWidth+myWidth), -(r.y)); |
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} |
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} |
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public String getClassName() { |
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return getClass().getName();
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} |
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public void print(Graphics2D g, AffineTransform at, Geometry geom, PrintAttributes properties) { |
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switch (geom.getType()) {
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case Geometry.TYPES.POINT: //Tipo punto |
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if (marker != null) { |
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marker.print(g, at, geom, properties); |
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} |
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break;
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case Geometry.TYPES.CURVE:
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case Geometry.TYPES.ARC:
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if (line != null) { |
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line.print(g, at, geom, properties); |
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} |
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break;
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case Geometry.TYPES.SURFACE:
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case Geometry.TYPES.ELLIPSE:
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case Geometry.TYPES.CIRCLE:
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if (fill != null) { |
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fill.print(g, at, geom, properties); |
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} |
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break;
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} |
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} |
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public double getRotation() { |
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if (marker != null) { |
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return marker.getRotation();
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} |
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return 0; |
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} |
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public void setRotation(double rotation) { |
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if (marker != null) { |
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marker.setRotation(rotation); |
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} |
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} |
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public Point2D getOffset() { |
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if (marker != null) { |
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return marker.getOffset();
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} |
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return new Point2D.Double(); |
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} |
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public void setOffset(Point2D offset) { |
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if (marker != null) { |
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marker.setOffset(offset); |
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} |
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} |
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public double getSize() { |
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if (marker != null) { |
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return marker.getSize();
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} |
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return 0; |
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} |
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public void setSize(double size) { |
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if (marker != null) { |
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marker.setSize(size); |
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} |
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|
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} |
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|
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public Color getColor() { |
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if (marker != null) { |
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return marker.getColor();
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} |
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return null; |
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} |
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public void setColor(Color color) { |
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if (marker != null) { |
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marker.setColor(color); |
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} |
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} |
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|
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public void setFillColor(Color color) { |
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if (fill != null) { |
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fill.setFillColor(color); |
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} |
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} |
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|
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public void setOutline(ILineSymbol outline) { |
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if (fill != null) { |
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fill.setOutline(outline); |
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} |
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} |
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|
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public Color getFillColor() { |
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if (fill != null) { |
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return fill.getFillColor();
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} |
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return null; |
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} |
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|
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public ILineSymbol getOutline() {
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if (fill != null) { |
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return fill.getOutline();
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} |
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return null; |
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} |
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|
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public int getFillAlpha() { |
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if (fill != null) { |
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return fill.getFillAlpha();
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} |
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return 255; |
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} |
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|
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public IMask getMask() {
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return mask;
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} |
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|
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public void setUnit(int unitIndex) { |
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if (marker != null) { |
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marker.setUnit(unitIndex); |
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} |
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if (line != null) { |
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line.setUnit(unitIndex); |
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} |
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} |
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|
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public int getUnit() { |
| 463 |
if (marker != null) { |
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return marker.getUnit();
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} |
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if (line != null) { |
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return line.getUnit();
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} |
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return -1; |
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} |
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|
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public void setMask(IMask mask) { |
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// TODO Implement it
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throw new Error("Not yet implemented!"); |
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|
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} |
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|
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public int getReferenceSystem() { |
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return this.referenceSystem; |
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} |
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|
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public void setReferenceSystem(int system) { |
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this.referenceSystem = system;
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|
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} |
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|
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public double toCartographicSize(ViewPort viewPort, double dpi, Geometry geom) { |
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switch (geom.getType()) {
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case Geometry.TYPES.POINT: //Tipo punto |
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if (marker != null) { |
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return marker.toCartographicSize(viewPort, dpi, geom);
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} |
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case Geometry.TYPES.CURVE:
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case Geometry.TYPES.ARC:
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if (line != null) { |
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return line.toCartographicSize(viewPort, dpi, geom);
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} |
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case Geometry.TYPES.SURFACE:
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case Geometry.TYPES.ELLIPSE:
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case Geometry.TYPES.CIRCLE:
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LOG.warn("Cartographic size does not have any sense for fill symbols");
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|
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} |
| 504 |
return -1; |
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} |
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|
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public void setCartographicSize(double cartographicSize, Geometry geom) { |
| 508 |
switch (geom.getType()) {
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case Geometry.TYPES.POINT: //Tipo punto |
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if (marker != null) { |
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marker.setCartographicSize(cartographicSize, null);
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} |
| 513 |
break;
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case Geometry.TYPES.CURVE:
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case Geometry.TYPES.ARC:
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if (line != null) { |
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line.setCartographicSize(cartographicSize, null);
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} |
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break;
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case Geometry.TYPES.SURFACE:
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case Geometry.TYPES.ELLIPSE:
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case Geometry.TYPES.CIRCLE:
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LOG.warn("Cartographic size does not have any sense for fill symbols");
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} |
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} |
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|
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|
| 528 |
public double getCartographicSize(ViewPort viewPort, double dpi, Geometry geom) { |
| 529 |
switch (geom.getType()) {
|
| 530 |
case Geometry.TYPES.POINT: //Tipo punto |
| 531 |
return CartographicSupportToolkit.
|
| 532 |
getCartographicLength(marker, |
| 533 |
getSize(), |
| 534 |
viewPort, |
| 535 |
dpi); |
| 536 |
case Geometry.TYPES.CURVE:
|
| 537 |
case Geometry.TYPES.ARC:
|
| 538 |
return CartographicSupportToolkit.
|
| 539 |
getCartographicLength(line, |
| 540 |
getSize(), |
| 541 |
viewPort, |
| 542 |
dpi); |
| 543 |
case Geometry.TYPES.SURFACE:
|
| 544 |
case Geometry.TYPES.ELLIPSE:
|
| 545 |
case Geometry.TYPES.CIRCLE:
|
| 546 |
LOG.warn("Cartographic size does not have any sense for fill symbols");
|
| 547 |
} |
| 548 |
return -1; |
| 549 |
} |
| 550 |
|
| 551 |
public IMarkerSymbol getMarkerSymbol() {
|
| 552 |
return marker;
|
| 553 |
} |
| 554 |
|
| 555 |
public ILineSymbol getLineSymbol() {
|
| 556 |
return line;
|
| 557 |
} |
| 558 |
|
| 559 |
public IFillSymbol getFillSymbol() {
|
| 560 |
return fill;
|
| 561 |
} |
| 562 |
|
| 563 |
public void setMarkerSymbol(IMarkerSymbol markerSymbol) { |
| 564 |
this.marker = markerSymbol;
|
| 565 |
} |
| 566 |
|
| 567 |
public void setLineSymbol(ILineSymbol lineSymbol) { |
| 568 |
this.line = lineSymbol;
|
| 569 |
} |
| 570 |
|
| 571 |
public void setFillSymbol(IFillSymbol fillFillSymbol) { |
| 572 |
this.fill = fillFillSymbol;
|
| 573 |
} |
| 574 |
|
| 575 |
public boolean hasFill() { |
| 576 |
if (fill == null) { |
| 577 |
return false; |
| 578 |
} |
| 579 |
return fill.hasFill();
|
| 580 |
} |
| 581 |
|
| 582 |
public void setHasFill(boolean hasFill) { |
| 583 |
if (fill != null) { |
| 584 |
fill.setHasFill(hasFill); |
| 585 |
// this.hasFill = hasFill;
|
| 586 |
} |
| 587 |
} |
| 588 |
|
| 589 |
public boolean hasOutline() { |
| 590 |
// TODO Auto-generated method stub
|
| 591 |
return false; |
| 592 |
} |
| 593 |
|
| 594 |
public void setHasOutline(boolean hasOutline) { |
| 595 |
// TODO Auto-generated method stub
|
| 596 |
|
| 597 |
} |
| 598 |
|
| 599 |
public Object clone() throws CloneNotSupportedException { |
| 600 |
MultiShapeSymbol copy = (MultiShapeSymbol) super.clone();
|
| 601 |
|
| 602 |
// Clone inner symbols
|
| 603 |
if (marker != null) { |
| 604 |
copy.marker = (IMarkerSymbol) marker.clone(); |
| 605 |
} |
| 606 |
if (line != null) { |
| 607 |
copy.line = (ILineSymbol) line.clone(); |
| 608 |
} |
| 609 |
if (fill != null) { |
| 610 |
copy.fill = (IFillSymbol) fill.clone(); |
| 611 |
} |
| 612 |
|
| 613 |
if (mask != null) { |
| 614 |
copy.mask = (IMask) mask.clone(); |
| 615 |
} |
| 616 |
|
| 617 |
// Clone selection symbol
|
| 618 |
if (symSelect != null) { |
| 619 |
copy.symSelect = (MultiShapeSymbol) symSelect.clone(); |
| 620 |
} |
| 621 |
|
| 622 |
return copy;
|
| 623 |
} |
| 624 |
|
| 625 |
public void loadFromState(PersistentState state) |
| 626 |
throws PersistenceException {
|
| 627 |
setDescription(state.getString(FIELD_DESCRIPTION)); |
| 628 |
setFillSymbol((IFillSymbol) state.get(FIELD_FILL)); |
| 629 |
setMarkerSymbol((IMarkerSymbol) state.get(FIELD_MARKER)); |
| 630 |
setLineSymbol((ILineSymbol) state.get(FIELD_LINE)); |
| 631 |
} |
| 632 |
|
| 633 |
public void saveToState(PersistentState state) throws PersistenceException { |
| 634 |
state.set(FIELD_DESCRIPTION, getDescription()); |
| 635 |
state.set(FIELD_FILL, getFillSymbol()); |
| 636 |
state.set(FIELD_MARKER, getMarkerSymbol()); |
| 637 |
state.set(FIELD_LINE, getLineSymbol()); |
| 638 |
} |
| 639 |
|
| 640 |
public static class RegisterPersistence implements Callable { |
| 641 |
|
| 642 |
public Object call() throws Exception { |
| 643 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
| 644 |
if( manager.getDefinition(MULTI_SHAPE_SYMBOL_PERSISTENCE_DEFINITION_NAME)==null ) { |
| 645 |
DynStruct definition = manager.addDefinition( |
| 646 |
MultiShapeSymbol.class, |
| 647 |
MULTI_SHAPE_SYMBOL_PERSISTENCE_DEFINITION_NAME, |
| 648 |
MULTI_SHAPE_SYMBOL_PERSISTENCE_DEFINITION_NAME+" Persistence definition",
|
| 649 |
null,
|
| 650 |
null
|
| 651 |
); |
| 652 |
// Description
|
| 653 |
definition.addDynFieldString(FIELD_DESCRIPTION).setMandatory(false);
|
| 654 |
// Fill symbol
|
| 655 |
definition.addDynFieldObject(FIELD_FILL).setClassOfValue(IFillSymbol.class).setMandatory(true);
|
| 656 |
// Line symbol
|
| 657 |
definition.addDynFieldObject(FIELD_LINE).setClassOfValue(ILineSymbol.class).setMandatory(true);
|
| 658 |
// Marker symbol
|
| 659 |
definition.addDynFieldObject(FIELD_MARKER).setClassOfValue(IMarkerSymbol.class).setMandatory(true);
|
| 660 |
} |
| 661 |
return Boolean.TRUE; |
| 662 |
} |
| 663 |
|
| 664 |
} |
| 665 |
|
| 666 |
public static class RegisterSymbol implements Callable { |
| 667 |
|
| 668 |
public Object call() throws Exception { |
| 669 |
int[] shapeTypes; |
| 670 |
SymbolManager manager = MapContextLocator.getSymbolManager(); |
| 671 |
|
| 672 |
shapeTypes = new int[] { Geometry.TYPES.GEOMETRY }; |
| 673 |
manager.registerSymbol(MultiShapeSymbol.SYMBOL_NAME, |
| 674 |
shapeTypes, |
| 675 |
MultiShapeSymbol.class |
| 676 |
); |
| 677 |
return Boolean.TRUE; |
| 678 |
} |
| 679 |
|
| 680 |
} |
| 681 |
|
| 682 |
} |