Revision 4753 trunk/extensions/extGPS/src/org/gvsig/gps/GPSExtension.java

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GPSExtension.java
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* Revision 1.4  2006-04-06 10:34:58  jaume
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* Revision 1.5  2006-04-07 08:27:48  jaume
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* Revision 1.4  2006/04/06 10:34:58  jaume
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* Revision 1.3  2006/04/05 17:08:18  jaume
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import java.awt.geom.Point2D;
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import java.util.ArrayList;
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import org.cresques.cts.ICoordTrans;


  		




  
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import org.cresques.cts.IProjection;


  		




  
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import org.cresques.cts.ProjectionPool;


  		




  
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import org.cresques.cts.gt2.CoordSys;


  		




  
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import org.cresques.cts.gt2.CoordTrans;


  		




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import org.gvsig.gps.panel.GPSControlPanel;


  		




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import org.gvsig.gps.panel.TestPanel;


  		




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	}


  		




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	public void execute(String actionCommand) {


  		




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		PluginServices.getMDIManager().addView(new GPSControlPanel());


  		




  
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		PluginServices.getMDIManager().addView(GPSControlPanel.getInstance());


  		




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	}


  		




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	public boolean isEnabled() {


  		




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		for (int i = 0; i < views.length; i++) {


  		




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			MapControl mc = views[i].getMapControl();


  		




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			GraphicLayer graph = mc.getMapContext().getGraphicsLayer();


  		




  
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			// Remove old graphics


  		




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			graph.clearAllGraphics();


  		




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			graph.clearSymbolsGraphics();


  		




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			// Obtain the current view's projection


  		




  
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			IProjection reqProj = mc.getProjection();


  		




  
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			// the geodesic projection


  		




  
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			IProjection latLonProj = ProjectionPool.get("EPSG:4326");


  		




  
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			// create a translator from geodesic to the current view's projection


  		




  
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			ICoordTrans ct = new CoordTrans((CoordSys) latLonProj, (CoordSys) reqProj);


  		




  
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			Point2D pDst = new Point2D.Double();


  		




  
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			// reproject the point


  		




  
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			pDst = ct.convert(location, pDst);


  		




  
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			// add and draw the FSymbol to the reprojected location.


  		




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			graph.addSymbol(symbol);


  		




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			graph.addGraphic(new FGraphic(ShapeFactory.createPoint2D(new FPoint2D(location)), 0));


  		




  
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			graph.addGraphic(new FGraphic(ShapeFactory.createPoint2D(new FPoint2D(pDst)), 0));


  		




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			mc.drawGraphics();


  		




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		}


  		




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	}


  		












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