JPanelImage

.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.gitignore

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+/bin/

.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>ExempleJPanelImage</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

.settings/org.eclipse.jdt.core.prefs

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+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8

src/ClassePrincipale.java

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+import packageIHM.MaJFrame;
+
+/**
+ * <p>Titre : Classe Principale</p>
+ * @author Antoine GAGNEUX
+ * @version 1.0
+ */
+public class ClassePrincipale {
+    public static void main(String[] args) {
+    	MaJFrame maFen = new MaJFrame();
+        maFen.setVisible(true);
+    }
+}

src/packageIHM/JPanelImage.java

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+package packageIHM;
+
+import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.Image;
+import java.io.File;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
+import javax.swing.JPanel;
+
+public class JPanelImage extends JPanel {
+	
+	private static final long serialVersionUID = 3641337531772753865L;
+	private String sNomImage;
+	private Image image=null;
+
+	
+	public JPanelImage() {
+		super();
+		sNomImage=null;
+	}
+	public JPanelImage(String sNom) {
+		super();
+		sNomImage=sNom;
+		chargerImage();	
+	}
+	
+	public void setImage(String sNom) {
+		sNomImage=sNom;
+		chargerImage();	
+	}
+	
+	private void chargerImage(){
+		if(sNomImage!=null) {
+			String sNomFile=".\\images\\"+sNomImage;
+			try {                
+		          image = ImageIO.read(new File(sNomFile));
+		       } catch (IOException ex) {
+		    	   image=null;
+		       }
+		}	
+		this.repaint();
+	}
+	
+	public void paintComponent(Graphics g) {
+		super.paintComponent(g);
+		this.setBackground(Color.white);
+		if(image!=null) {
+			 g.drawImage(image, 0, 0, this.getWidth(),this.getHeight(), null);
+		}
+	}	
+}

src/packageIHM/MaJFrame.java

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+package packageIHM;
+
+import java.awt.BorderLayout;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.border.EmptyBorder;
+import javax.swing.JButton;
+import java.awt.event.ActionListener;
+import java.awt.event.ActionEvent;
+
+public class MaJFrame extends JFrame {
+
+	private static final long serialVersionUID = 7252959164975426293L;
+	private JPanel contentPane;
+	private JPanelImage panel_1;
+	private JPanelImage panel;
+
+	/**
+	 * Create the frame.
+	 */
+	public MaJFrame() {
+		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		setBounds(100, 100, 450, 300);
+		contentPane = new JPanel();
+		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
+		contentPane.setLayout(new BorderLayout(0, 0));
+		setContentPane(contentPane);
+		
+		panel = new JPanelImage();
+		contentPane.add(panel, BorderLayout.NORTH);
+		
+		JButton btnNewButton = new JButton("Ne fait Rien !");
+		btnNewButton.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				clicBouton();
+			}
+		});
+		panel.add(btnNewButton);
+		
+		panel_1 = new JPanelImage();
+		contentPane.add(panel_1, BorderLayout.CENTER);
+	}
+
+	public void clicBouton() {
+		panel.setImage("image1.jpg");
+		panel_1.setImage("image2.png");
+	}
+
+}