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/*
* $Id$
*
* Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
* Copyright (c) 2002-2014, Professor Benoit Macq
* Copyright (c) 2010-2011, Kaori Hagihara
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
import javax.swing.*;
import java.awt.*;
import java.awt.image.*;
import java.awt.geom.AffineTransform;
public class RegimViewer extends JPanel
{
private PnmImage refpnm;
private int vw, vh;
private Image refimg;
private Image jpipImg;
private double[] affine_matrix;
private AffineTransform affine;
public RegimViewer( String refname, double[] mat)
{
refpnm = new PnmImage( refname.replaceFirst("jp2", "pgm")); // decoding not realized
affine_matrix = new double[6];
affine_matrix[0] = mat[0];
affine_matrix[1] = mat[3];
affine_matrix[2] = mat[1];
affine_matrix[3] = mat[4];
affine_matrix[4] = mat[2];
affine_matrix[5] = mat[5];
affine = new AffineTransform();
for( int i=0; i<3; i++){
for( int j=0; j<3; j++)
System.out.print( mat[i*3+j] + " ");
System.out.println();
}
}
public void projection( Image jpipimg, double scale)
{
jpipImg = jpipimg;
refimg = refpnm.createScaleImage( scale);
vw = refimg.getWidth(this);
vh = refimg.getHeight(this);
this.setSize( vw, vh);
affine.setTransform( affine_matrix[0], affine_matrix[1], affine_matrix[2], affine_matrix[3], affine_matrix[4], affine_matrix[5]);
repaint();
}
public void paint(Graphics g)
{
int iw, ih;
BufferedImage bi, bi2;
Graphics2D big, big2;
Graphics2D g2 = (Graphics2D) g;
g2.clearRect(0, 0, vw, vh);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g2.setRenderingHint(RenderingHints.KEY_RENDERING,
RenderingHints.VALUE_RENDER_QUALITY);
iw = refimg.getWidth(this);
ih = refimg.getHeight(this);
bi = new BufferedImage( iw, ih, BufferedImage.TYPE_INT_RGB);
big = bi.createGraphics();
big.drawImage(refimg, 0, 0, this);
g2.drawImage(bi, 0, 0, this);
bi2 = new BufferedImage( jpipImg.getWidth(this), jpipImg.getHeight(this), BufferedImage.TYPE_INT_RGB);
big2 = bi2.createGraphics();
big2.drawImage( jpipImg, 0, 0, this);
g2.setTransform(affine);
g2.drawImage(bi2, 0, 0, this);
}
public Dimension get_imsize()
{
return (new Dimension( vw, vh));
}
}
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