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POWhat am I doing wrong? Java Drawing an Image to JPanel
 

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  1. POWhat am I doing wrong? Java Drawing an Image to JPanel
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    <p>This is for an assignment, so I'd rather not ask for help, but I can't seem to see what I'm doing wrong. The code will eventually create a window, with an image as the background, and then using information in a text file, place other images at specific points, and the user can zoom in.</p> <p>At the moment I'm just trying to get an image displayed onto a JPanel inside a JFrame, and I can't seem to get it to work. Could somebody please point out what exactly I'm doing that's leading to the image not displaying?</p> <p>Code for Map class:</p> <pre><code>import javax.swing.*; public class Map extends JPanel { static final long serialVersionUID = 1; public Map() { } public JPanel createContentPane() { //Creating a base JPanel to place everything on JPanel rootGUI = new JPanel(); //Setting the Layout Manager to null to place everything manually rootGUI.setLayout(null); rootGUI.setOpaque(true); return rootGUI; } private static void createAndShowGUI() { JFrame.setDefaultLookAndFeelDecorated(true); JFrame frame = new JFrame("Test for image"); //Create and set up the content pane Map demo = new Map(); frame.setContentPane(demo.createContentPane()); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setSize(500, 500); frame.setResizable(false); Hospital hDemo = new Hospital(); frame.add(hDemo); frame.setVisible(true); } public static void main(String[] Args) { //Schedule a job for the event-dispatching thread //Creating and showing this applications GUI SwingUtilities.invokeLater(new Runnable() { public void run() { createAndShowGUI(); } }); } } </code></pre> <p>And Code for the hospital class:</p> <pre><code>import javax.swing.*; import java.io.*; import java.awt.*; import java.awt.image.*; import javax.imageio.*; public class Hospital extends JPanel { static final long serialVersionUID = 2; public static BufferedImage hospitalImage; public Hospital() { super(); try { hospitalImage = ImageIO.read(new File("src\\hospital.jpg")); } catch (IOException ex) { //Not handled } } @Override public void paintComponent(Graphics g) { super.paintComponent(g); g.drawImage(hospitalImage, 50, 50, this); repaint(); } } </code></pre>
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    1. PTQuestion
    1. USAndrew Thompson
    1. USElmepo
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    1. COAny exceptions thrown? EDIT: Ok, handle that exception in your catch block (just type: `ex.printStackTrace();`) and tell me what you got.
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      1. POWhat am I doing wrong? Java Drawing an Image to JPanel
      1. USBranislav Lazic
    2. COIs the `Image` null?
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      1. POWhat am I doing wrong? Java Drawing an Image to JPanel
      1. USJosh M
    3. COImage isn't Null, The file is in the source folder. I added in the exception handler and nothings Come up.
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      1. POWhat am I doing wrong? Java Drawing an Image to JPanel
      1. USElmepo
 

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