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SimplePanel.java
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SimplePanel.java
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package io.bhagat.projects.handwrittendigits;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JPanel;
public class SimplePanel extends JPanel{
private static final long serialVersionUID = -9177822655558213008L;
private BufferedImage image;
private String str;
public SimplePanel(BufferedImage image, String str) {
setImage(image);
setStr(str);
}
public SimplePanel(String filepath, String str) throws IOException {
this(ImageIO.read(new File(filepath)), str);
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.drawImage(image, 0, 0, this);
String[] strs = str.split("\n");
for(int i = 0; i < strs.length; i++)
g.drawString(strs[i], 210, 10 + 20*i);
}
/**
* @return the image
*/
public BufferedImage getImage() {
return image;
}
public void setImage(String filepath) {
try {
setImage(ImageIO.read(new File(filepath)));
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* @param image the image to set
*/
public void setImage(BufferedImage image) {
BufferedImage bi = new BufferedImage(200, 200, BufferedImage.TYPE_INT_ARGB);
Graphics2D grph = (Graphics2D) bi.getGraphics();
grph.scale(200.0/image.getWidth(), 200.0/image.getHeight());
grph.drawImage(image, 0, 0, null);
grph.dispose();
this.image = bi;
}
/**
* @return the str
*/
public String getStr() {
return str;
}
/**
* @param str the str to set
*/
public void setStr(String str) {
this.str = str;
}
}