Revision 10626 trunk/extensions/extWCS/src/com/iver/cit/gvsig/gui/toolListeners/WCSZoomPixelCursorListener.java

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WCSZoomPixelCursorListener.java
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import org.apache.log4j.Logger;


  		




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import com.hardcode.gdbms.driver.exceptions.ReadDriverException;


  		




  
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException;


  		




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import com.iver.cit.gvsig.fmap.MapControl;


  		




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import com.iver.cit.gvsig.fmap.ViewPort;


  		




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


  		




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	public WCSZoomPixelCursorListener(MapControl mc) {


  		




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		this.mapCtrl = mc;


  		




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	}


  		




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	/* (non-Javadoc)


  		




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	 * @see com.iver.cit.gvsig.fmap.tools.Listeners.PointListener#point(com.iver.cit.gvsig.fmap.tools.Events.PointEvent)


  		




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	 */


  		




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		Point2D pReal = mapCtrl.getMapContext().getViewPort().toMapPoint(event.getPoint());


  		




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		Point imagePoint = new Point((int) event.getPoint().getX(), (int) event.getPoint().getY());


  		




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		ViewPort v = mapCtrl.getMapContext().getViewPort();


  		




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		FLayer[] actives = mapCtrl.getMapContext().getLayers().getActives();


  		




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		Rectangle2D ext = null;


  		




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		try{


  		




  
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		try {


  		




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			ext = actives[0].getFullExtent();


  		




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		} catch (com.iver.cit.gvsig.fmap.DriverException e1) {


  		




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			e1.printStackTrace();


  		




  
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		} catch (ExpansionFileReadException e) {


  		




  
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			throw new BehaviorException(e.getMessage());


  		




  
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		} catch (ReadDriverException e) {


  		




  
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			throw new BehaviorException(e.getMessage());


  		




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		}


  		




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  		if(	ext != null ){


  		




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  	    	double w2 = v.getImageWidth()/2D;


  		




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  	    	double wcDstMinY = wcOriginY-h2*maxRes.getY();


  		




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  	    	double wcDstWidth = w2*maxRes.getX()*2D;


  		




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  	    	double wcDstHeight = h2*maxRes.getY()*2D;


  		




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  	    	ext = new Rectangle2D.Double(wcDstMinX, wcDstMinY, wcDstWidth, wcDstHeight);


  		




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  	       	mapCtrl.getMapContext().getViewPort().setExtent(ext);


  		




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  		}


  		




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	public void pointDoubleClick(PointEvent event) throws BehaviorException {


  		




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		// TODO Auto-generated method stub


  		




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	}


  		




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}


  		












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