Application: gvSIG desktop

* Revision 1.3  2006-10-23 18:51:42  azabala

* Revision 1.2  2006/10/20 19:54:01  azabala

* *** empty log message ***

*

import java.awt.BasicStroke;

import java.awt.Color;

import java.awt.geom.Rectangle2D;

import java.text.NumberFormat;

import java.util.Collection;

import java.util.Iterator;

import java.util.StringTokenizer;

import com.iver.cit.gvsig.fmap.core.FShape;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.core.v02.FSymbol;

import com.iver.cit.gvsig.fmap.layers.GraphicLayer;

import com.iver.cit.gvsig.fmap.rendering.FGraphic;

	private final String START_IMAGE = "<img src=\"images/drapeau_depart.gif\">";

	private final String STOP_IMAGE = "<img src=\"images/drapeau_arrivee.gif\">";

	private final String LEFT_IMAGE = "<img src=\"images/gtk-go-left.png\">";

	private final String RIGHT_IMAGE = "<img src=\"images/gtk-go-right.png\">";

	private final String STRAIGHT_IMAGE = "<img src=\"images/gtk-go-up.png\">";

	private final String LINE_SEPARATOR = "<hr width =\"70%\">";

	private WindowInfo viewInfo;

	private MapControl mapControl;

	//Para poder poner duraci?n, etc.

	private String weightText = "Longitud:";

	//Distancias y costes acumulados (entre dos cambios de calles)

	private double acumuledLenght = 0d;

	private double acumuledWeight = 0d;

	private double totalLenght = 0d;

	private double totalWeight = 0d;

	private int numberOfStreets = 1;//partimos de 1 porque consideramos la salida

	private ArrayList tramesOfSameStreet = new ArrayList();

	NumberFormat nf = NumberFormat.getInstance();

		nf.setMaximumFractionDigits(2);

					Rectangle2D bounds = null; 

					StringTokenizer st = new StringTokenizer(e.getDescription(),",");

					ArrayList features = new ArrayList();

				     while (st.hasMoreTokens()) {

				    	 int indexOfFeature = Integer.parseInt(st.nextToken());

				    	 IFeature feature = (IFeature) routeTemp.getFeatureList().get(indexOfFeature);

				    	 if(bounds == null)

				    		 bounds = feature.getGeometry().getBounds2D();

				    	 else

				    		 bounds.add(feature.getGeometry().getBounds2D());

				    	 features.add(feature);

				     }

					if(bounds != null){

						graphicSelection(features);

						map.getMapContext().getViewPort().setExtent(bounds);

					}	

		//Route is ordered from the end to the start

		IFeature firstFeature = (IFeature) features.get(features.size() - 1);

		IFeature lastFeature = (IFeature) features.get(0);

		int counter = 1;

		for (int i = features.size() - 2; i > 0; i--) {

			IFeature feature = (IFeature) features.get(i);

			renderStrech(feature , previousFeature, counter);

			previousFeature = feature;

			counter++;

		//TODO

		//Invertir el FIRST y el LAST

		//Borrar el graphics resaltado cuando se resalte otro

	private void graphicSelection(ArrayList selectedFeature) {

		GraphicLayer graphicLayer = mapControl.getMapContext().getGraphicsLayer();

		FSymbol lineSymbol = new FSymbol(FShape.LINE, Color.YELLOW);

		lineSymbol.setStroke(new BasicStroke(3.0f));

		int idSymbolLine = graphicLayer.addSymbol(lineSymbol);

		for(int i = 0; i < selectedFeature.size(); i++ ){

			IGeometry gAux = ((IFeature)selectedFeature.get(i)).getGeometry();

			FGraphic graphic = new FGraphic(gAux, idSymbolLine);

			graphicLayer.addGraphic( graphic);

		}

		mapControl.drawGraphics();

	}

		//TODO METER LA LONGITUD TOTAL DEL TRAYECTO AQUI

		htmlText += LINE_SEPARATOR;

		htmlText += LINE_SEPARATOR;

		double length = ((DoubleValue)feature.getAttribute(Route.LENGTH_INDEX)).getValue();

		double weight = ((DoubleValue)feature.getAttribute(Route.WEIGHT_INDEX)).getValue();

		acumuledLenght += length;

		acumuledWeight += weight;

		totalLenght += length;

		totalWeight += weight;

		tramesOfSameStreet.add(new Integer(0));

	private void renderStrech(IFeature feature, IFeature previousFeature, int index){

		boolean changeStreet = ! street1.equalsIgnoreCase(street2);

		String textoTramo = null;

		String imageTurn = null;

		if(changeStreet){

			numberOfStreets++;

			String prefix = "Continue durante  "+

			nf.format(acumuledLenght)+" y ";

			int direction = TurnUtil.getDirection(previousFeature, feature);

			if(direction == TurnUtil.GO_STRAIGH_ON){

				textoTramo += prefix + " prosiga por<b>"+ street2 + "</b>";

				imageTurn = STRAIGHT_IMAGE;

			}else if(direction == TurnUtil.TURN_LEFT){

				textoTramo = prefix += " gire a la izquierda por <b>" + street2 + "</b>";

				imageTurn = LEFT_IMAGE;

			}else if(direction == TurnUtil.TURN_RIGHT){

				textoTramo = prefix += " gire a la derecha por <b>" + street2 + "</b>";

				imageTurn = RIGHT_IMAGE;	

			htmlText += "<table>";

			htmlText += "<tr>";

			htmlText += "<td>";

			htmlText += imageTurn;

			htmlText += "</td>";

			htmlText += "<td>";

			htmlText += numberOfStreets+" "+textoTramo;//TODO INTERNAC

			htmlText += "</td></tr>";

			htmlText += "<tr><td>Distancia acumulada:</td><td>"+nf.format(totalLenght)+"</td></tr>";

			if(!weightText.equalsIgnoreCase("Longitud:"))

				htmlText += "<tr><td>Coste:</td><td>"+nf.format(totalWeight)+"</td></tr>";

			String features = "";

			for(int i = 0; i < tramesOfSameStreet.size() -1; i++){

				int featureIndex = ((Integer) tramesOfSameStreet.get(i)).intValue();

				features += featureIndex + ",";

			features += ((Integer)tramesOfSameStreet.get(tramesOfSameStreet.size()-1)).intValue();

			htmlText += "<tr><td><a href=\""+features+"\">Ver sobre el mapa</a><td></tr>";

			htmlText += "</table>";

			htmlText += LINE_SEPARATOR;

			acumuledLenght = length;

			acumuledWeight = weight;

			tramesOfSameStreet.clear();

		}else{

			acumuledLenght += length;

			acumuledWeight += weight;

		totalLenght += length;

		totalWeight += weight;

		tramesOfSameStreet.add(new Integer(index));

		totalLenght += length;

		totalWeight += weight;

		htmlText += numberOfStreets+". Llegada: ";//TODO INTERNAC

		htmlText += "<tr><td>Longitud:</td><td>"+nf.format(totalLenght)+"</td></tr>";

		if(!weightText.equalsIgnoreCase("Longitud:"))

			htmlText += "<tr><td>Coste:</td><td>"+totalWeight+"</td></tr>";

* Revision 1.2  2006-10-23 18:51:42  azabala

* Revision 1.1  2006/10/20 19:54:01  azabala

* *** empty log message ***

*

	    Coordinate p2 = coords2[1];