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Viewing changes to src/org/helioviewer/viewmodel/view/JHVFITSView.java

  • Committer: Andreas Hoelzl
  • Date: 2009-08-24 18:40:57 UTC
  • Revision ID: andreas_hoelzl_23@hotmail.com-20090824184057-qnqp3xc8k46mh40g
fixed mistakes in JHVsimpleImageViewer

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src/org/helioviewer/viewmodel/view/JHVFITSView.java
 
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package org.helioviewer.viewmodel.view;
 
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import java.awt.image.BufferedImage;
 
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import java.io.IOException;
 
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import java.net.MalformedURLException;
 
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import java.net.URI;
 
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import java.util.Vector;
 
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import nom.tam.fits.Fits;
 
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import nom.tam.fits.FitsException;
 
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import nom.tam.fits.Header;
 
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import org.helioviewer.viewmodel.imagedata.ARGBInt32ImageData;
 
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import org.helioviewer.viewmodel.imagedata.ImageData;
 
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import org.helioviewer.viewmodel.metadata.ImageSizeMetaData;
 
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import org.helioviewer.viewmodel.metadata.MetaData;
 
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import org.helioviewer.viewmodel.region.Region;
 
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import org.helioviewer.viewmodel.view.ViewListener.ChangeReason;
 
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import org.helioviewer.viewmodel.viewport.Viewport;
 
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public class JHVFITSView implements ViewportView,
 
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RegionView,
 
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ImageSizeMetaDataView,
 
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SubimageDataView{
 
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        protected Viewport viewport;
 
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        protected Region region;
 
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        protected Vector<ViewListener> changeListeners;
 
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        protected Fits fits;
 
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        protected Fits subFits;
 
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        public JHVFITSView(URI uri) throws MalformedURLException, FitsException {
 
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                Fits fits = new Fits(uri.toURL());
 
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        }
 
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        protected void informAllListeners(ViewListener.ChangeReason reason) {
 
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                for (ViewListener i : changeListeners) {
 
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                        i.viewChanged(this, reason);
 
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                }
 
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        }
 
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        public void updateImageData() 
 
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        {               
 
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                informAllListeners(ChangeReason.IMAGE_CHANGE);
 
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        }
 
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        @Override
 
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        public Viewport getViewport() {
 
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                return viewport;
 
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        }
 
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        @Override
 
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        public void setViewport(Viewport v) {
 
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                viewport = v;
 
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                updateImageData();      
 
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        }
 
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        @Override
 
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        public void addViewListener(ViewListener l) {
 
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                changeListeners.add(l);         
 
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        }
 
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        @Override
 
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        public <T extends View> T getNextView(Class<T> c) {
 
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                if (c.isInstance(this)) {
 
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                        return (T) this;
 
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                } else {
 
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                        return null;
 
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                }
 
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        }
 
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        @Override
 
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        public void removeViewListener(ViewListener l) {
 
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                changeListeners.remove(l);      
 
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        }
 
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        @Override
 
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        public Region getRegion() {
 
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                return region;
 
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        }
 
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        @Override
 
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        public void setRegion(Region r) {
 
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                region = r;
 
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                updateImageData();      
 
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        }
 
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        @Override
 
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        public ImageSizeMetaData getImageSizeMetaData()  {
 
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                Header header;
 
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                try {
 
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                        header = fits.getHDU(1).getHeader();
 
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                } catch (FitsException e) {
 
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                        // TODO Auto-generated catch block
 
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                        e.printStackTrace();
 
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                } catch (IOException e) {
 
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                        // TODO Auto-generated catch block
 
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                        e.printStackTrace();
 
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                }
 
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                // TODO Auto-generated method stub
 
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                return null;
 
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        }
 
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        @Override
 
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        public MetaData getMetaData() {
 
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                // TODO Auto-generated method stub
 
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                return null;
 
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        }
 
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        @Override
 
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        public ImageData getSubimageData() {
 
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                // TODO Auto-generated method stub
 
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                return null;
 
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        }
 
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}