Java

load image in applet

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Join Date: Mar 2006

Posts: 78

Reputation: gampalu is an unknown quantity at this point

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gampalu

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Junior Poster in Training

load image in applet

Oct 11th, 2009

Hi,

I am trying to load an image into an applet, however unsuccessfully.
What's wrong here?

 Help with Code Tags 
 Java Syntax (Toggle Plain Text) 
package sess31;
 
// Import the AWT graphics package
import java.awt.*;
import java.applet.*;
 
public class myownapplet extends Applet
{
    Image image;
    public void init() {
        // Load image
        //image = getImage(getDocumentBase(), "show14.gif");
    }
    public void paint(Graphics g) {
        // Draw image
        g.drawImage(image, 0, 0, this);
    }
}
package sess31;

// Import the AWT graphics package
import java.awt.*;
import java.applet.*;

public class myownapplet extends Applet
{
    Image image;
    public void init() {
        // Load image
        //image = getImage(getDocumentBase(), "show14.gif");
    }
    public void paint(Graphics g) {
        // Draw image
        g.drawImage(image, 0, 0, this);
    }
}

•

Join Date: Sep 2008

Posts: 54

Reputation: di2daer is an unknown quantity at this point

Solved Threads: 12

di2daer

Offline

Junior Poster in Training

Oct 11th, 2009

Hi,

I can't see any faults in your code, so my guess is that the program is unable to find the image.
If your folder structure looks like this:
.\src\sess31\myownapplet.java
then place the image like this:
.\src\image.gif

or specify the location in the path.

Hope this helps!

---------------------------
333 - halfway to hell

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Join Date: Mar 2006

Posts: 78

Reputation: gampalu is an unknown quantity at this point

Solved Threads: 0

gampalu

Offline

Junior Poster in Training

Oct 11th, 2009

Thank you for your answer.
At the moment I have the image file in that location but the image is not appearing in the applet.

However if I try with the same image from an URL, it works:

 Help with Code Tags 
 Java Syntax (Toggle Plain Text) 
image = getImage(getDocumentBase(), "http://www.iki.rssi.ru/IPL/show14.gif");
image = getImage(getDocumentBase(), "http://www.iki.rssi.ru/IPL/show14.gif");

I don't get it why is this. Should the image file be in another location?

•

Originally Posted by di2daer

Hi,

I can't see any faults in your code, so my guess is that the program is unable to find the image.
If your folder structure looks like this:
.\src\sess31\myownapplet.java
then place the image like this:
.\src\image.gif

or specify the location in the path.

Hope this helps!

•

Join Date: Sep 2008

Posts: 54

Reputation: di2daer is an unknown quantity at this point

Solved Threads: 12

di2daer

Offline

Junior Poster in Training

Oct 11th, 2009

How are you running the applet? Make sure that the image is available from where you run it.

---------------------------
333 - halfway to hell

•

Join Date: Mar 2006

Posts: 78

Reputation: gampalu is an unknown quantity at this point

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gampalu

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Junior Poster in Training

Oct 11th, 2009

The image is there.
I am attaching the project, so if you could take a look I apreciate very much

Attached Files

Session 31.zip (512.7 KB, 8 views)

•

Join Date: Sep 2008

Posts: 54

Reputation: di2daer is an unknown quantity at this point

Solved Threads: 12

di2daer

Offline

Junior Poster in Training

Oct 11th, 2009

Do you get a security exception when launching the applet? If that is the case you need to sign it before you can run it.

If not, it might just be becuase the image doesn't reside in the build folder. Try adding it there.

---------------------------
333 - halfway to hell

•

Join Date: Mar 2006

Posts: 78

Reputation: gampalu is an unknown quantity at this point

Solved Threads: 0

gampalu

Offline

Junior Poster in Training

Oct 11th, 2009

It works now, thank you very much for the help.
I didn't know that the image had to be in the build folder.

Cheers!

•

Originally Posted by di2daer

Do you get a security exception when launching the applet? If that is the case you need to sign it before you can run it.

If not, it might just be becuase the image doesn't reside in the build folder. Try adding it there.