Ajout des travaux effectuer

23DEV1.1/TPS2/TP01/FluxDOctet/Image/TestImage.java

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+import javax.imageio.ImageIO; 
+import javax.swing.*; 
+import java.awt.*; 
+import java.awt.image.BufferedImage; 
+import java.io.DataInputStream; 
+import java.io.FileInputStream; 
+import java.io.IOException; 
+
+public class TestImage extends JPanel 
+{ 
+private static final int WIDTH = 768; 
+private static final int HEIGHT = 1024; 
+private static final String FILE_PATH = "image.bin"; 
+
+private BufferedImage image; 
+
+public TestImage() 
+{ 
+  try 
+  { 
+    loadImage(); 
+  } 
+  catch (IOException e) 
+  { 
+    e.printStackTrace(); 
+  } 
+} 
+private void loadImage() throws IOException 
+{ 
+  FileInputStream fileInputStream = new FileInputStream(FILE_PATH); 
+  DataInputStream dataInputStream = new DataInputStream(fileInputStream); 
+  byte[] imageData = new byte[WIDTH * HEIGHT * 3]; 
+  // Lecture des données de l'image 
+  dataInputStream.readFully(imageData); 
+  dataInputStream.close(); 
+  // Création d'une BufferedImage 
+  image = new BufferedImage(WIDTH, HEIGHT, BufferedImage.TYPE_INT_RGB); 
+  // Remplissage de l'image à partir des données lues 
+  int index = 0; for (int y = 0; y < HEIGHT; y++) 
+  { 
+    for (int x = 0; x < WIDTH; x++) 
+      { 
+        int r = imageData[index++] & 0xFF; 
+  // Rouge 
+        int g = imageData[index++] & 0xFF; 
+  // Vert
+        int b = imageData[index++] & 0xFF; 
+  // Bleu 
+        int rgb = (r << 16) | (g << 8) | b; 
+        image.setRGB(x, y, rgb); 
+      } 
+  }
+} 
+@Override 
+protected void paintComponent(Graphics g) 
+{ 
+  super.paintComponent(g); 
+  g.drawImage(image, 0, 0, null); 
+} 
+public static void main(String[] args) 
+{ 
+  SwingUtilities.invokeLater(() -> { 
+    JFrame frame = new JFrame("Image Display"); 
+    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 
+    frame.getContentPane().add(new ImageDisplay()); 
+    frame.pack(); 
+    frame.setLocationRelativeTo(null); 
+    frame.setVisible(true); 
+  }); 
+} 
+}