root / branches / v10 / extensions / extGraph_predes / src / com / iver / cit / gvsig / graph / NetworkUtils.java @ 13000
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.graph; |
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import java.awt.Color; |
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import java.io.File; |
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import javax.swing.ImageIcon; |
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import com.iver.cit.gvsig.fmap.MapControl; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import com.iver.cit.gvsig.fmap.core.ShapeFactory; |
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import com.iver.cit.gvsig.fmap.core.v02.FConstant; |
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import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.GraphicLayer; |
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import com.iver.cit.gvsig.fmap.rendering.FGraphic; |
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import com.iver.cit.gvsig.graph.core.GvFlag; |
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import com.iver.cit.gvsig.util.GvSession; |
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public class NetworkUtils { |
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static int idSymbolFlag = -1; |
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public static void clearBarriersFromGraphics(MapControl mc) { |
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GraphicLayer graphics = mc.getMapContext().getGraphicsLayer(); |
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for (int i = graphics.getNumGraphics() - 1; i >= 0; i--) { |
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FGraphic aux = graphics.getGraphic(i); |
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if (aux.getTag() != null) |
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if (aux.getTag().equalsIgnoreCase("BARRIER")) |
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graphics.removeGraphic(aux); |
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} |
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} |
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public static void clearFlagsFromGraphics(MapControl mc) { |
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GraphicLayer graphics = mc.getMapContext().getGraphicsLayer(); |
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for (int i = graphics.getNumGraphics() - 1; i >= 0; i--) { |
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FGraphic aux = graphics.getGraphic(i); |
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if (aux.getTag() != null) |
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if (aux.getTag().equalsIgnoreCase("FLAG")) |
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graphics.removeGraphic(aux); |
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} |
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} |
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public static void clearFlagFromGraphics(MapControl mc, GvFlag flag) { |
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GraphicLayer graphics = mc.getMapContext().getGraphicsLayer(); |
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FGraphic graphic = graphics.getGraphicByObjectTag(flag); |
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graphics.removeGraphic(graphic); |
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} |
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public static void clearRouteFromGraphics(MapControl mc) { |
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GraphicLayer graphics = mc.getMapContext().getGraphicsLayer(); |
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for (int i = graphics.getNumGraphics() - 1; i >= 0; i--) { |
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FGraphic aux = graphics.getGraphic(i); |
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if (aux.getTag() != null) |
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if (aux.getTag().equalsIgnoreCase("ROUTE")) |
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graphics.removeGraphic(aux); |
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} |
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} |
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public static File getNetworkFile(FLayer lyr) { |
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String directoryName = System.getProperty("java.io.tmpdir"); |
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String aux = lyr.getName().replaceAll("\\Q.shp\\E", ".net"); |
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File newFile = new File(directoryName + |
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File.separator +
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aux); |
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return newFile;
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} |
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public static void addGraphicFlag(MapControl mapControl, GvFlag flag) { |
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GraphicLayer graphicLayer = mapControl.getMapContext().getGraphicsLayer(); |
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if (idSymbolFlag == -1) |
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{ |
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FSymbol simFlag = new FSymbol(FShape.POINT, Color.BLUE); |
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simFlag.setSize(24);
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simFlag.setStyle(FConstant.SYMBOL_STYLE_MARKER_IMAGEN); |
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ImageIcon icon = new ImageIcon(NetworkUtils.class.getClassLoader() |
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.getResource("images/pushpin.png"));
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simFlag.setIcon(icon.getImage()); |
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idSymbolFlag = graphicLayer.addSymbol(simFlag); |
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} |
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IGeometry gAux = ShapeFactory.createPoint2D( |
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flag.getOriginalPoint().getX(), flag.getOriginalPoint().getY()); |
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FGraphic graphic = new FGraphic(gAux, idSymbolFlag);
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graphic.setTag("FLAG");
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graphic.setObjectTag(flag); |
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graphicLayer.addGraphic(graphic); |
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} |
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} |