How do I convert an icon into an image and write it to a file?
I am trying to get an icon from a jLabel and then save it to a file. To do this I am attempting to convert it into an image and write it using ImageIO.write. However, when I look at the saved image, the dimensions are correct, but the photo is pure black. I'm not sure what is causing the problem, and I am relatively a novice at Java. My current code is below:
try {
Icon icon = jLabel2.getIcon();
BufferedImage save = new BufferedImage(icon.getIconWidth(),
icon.getIconHeight(), BufferedImage.TYPE_INT_RGB);
Graphics2D g = save.createGraphics();
g.drawImage(save, 0, 0, null);
save.getScaledInstance(jLabel2.getWidth(), jLabel2.getHeight(),
BufferedImage.TYPE_INT_RGB);
File file = new File("H:/summer6.jpg/");
ImageIO.write(save, "jpg", file);
} catch (IOException ex) {
Logger.getLogger(PhotoshopGUI.class.getName()).log(Level.SEVERE, null, ex);
}
icons imageicon
asked Jan 18 at 17:38
Norbert TanacsNorbert Tanacs
13
add a comment |
I am trying to get an icon from a jLabel and then save it to a file. To do this I am attempting to convert it into an image and write it using ImageIO.write. However, when I look at the saved image, the dimensions are correct, but the photo is pure black. I'm not sure what is causing the problem, and I am relatively a novice at Java. My current code is below:
try {
Icon icon = jLabel2.getIcon();
BufferedImage save = new BufferedImage(icon.getIconWidth(),
icon.getIconHeight(), BufferedImage.TYPE_INT_RGB);
Graphics2D g = save.createGraphics();
g.drawImage(save, 0, 0, null);
save.getScaledInstance(jLabel2.getWidth(), jLabel2.getHeight(),
BufferedImage.TYPE_INT_RGB);
File file = new File("H:/summer6.jpg/");
ImageIO.write(save, "jpg", file);
} catch (IOException ex) {
Logger.getLogger(PhotoshopGUI.class.getName()).log(Level.SEVERE, null, ex);
}
icons imageicon
asked Jan 18 at 17:38
Norbert TanacsNorbert Tanacs
13
add a comment |
I am trying to get an icon from a jLabel and then save it to a file. To do this I am attempting to convert it into an image and write it using ImageIO.write. However, when I look at the saved image, the dimensions are correct, but the photo is pure black. I'm not sure what is causing the problem, and I am relatively a novice at Java. My current code is below:
try {
Icon icon = jLabel2.getIcon();
BufferedImage save = new BufferedImage(icon.getIconWidth(),
icon.getIconHeight(), BufferedImage.TYPE_INT_RGB);
Graphics2D g = save.createGraphics();
g.drawImage(save, 0, 0, null);
save.getScaledInstance(jLabel2.getWidth(), jLabel2.getHeight(),
BufferedImage.TYPE_INT_RGB);
File file = new File("H:/summer6.jpg/");
ImageIO.write(save, "jpg", file);
} catch (IOException ex) {
Logger.getLogger(PhotoshopGUI.class.getName()).log(Level.SEVERE, null, ex);
}
icons imageicon
asked Jan 18 at 17:38
Norbert TanacsNorbert Tanacs
13
I am trying to get an icon from a jLabel and then save it to a file. To do this I am attempting to convert it into an image and write it using ImageIO.write. However, when I look at the saved image, the dimensions are correct, but the photo is pure black. I'm not sure what is causing the problem, and I am relatively a novice at Java. My current code is below:
try {
Icon icon = jLabel2.getIcon();
BufferedImage save = new BufferedImage(icon.getIconWidth(),
icon.getIconHeight(), BufferedImage.TYPE_INT_RGB);
Graphics2D g = save.createGraphics();
g.drawImage(save, 0, 0, null);
save.getScaledInstance(jLabel2.getWidth(), jLabel2.getHeight(),
BufferedImage.TYPE_INT_RGB);
File file = new File("H:/summer6.jpg/");
ImageIO.write(save, "jpg", file);
} catch (IOException ex) {
Logger.getLogger(PhotoshopGUI.class.getName()).log(Level.SEVERE, null, ex);
}
icons imageicon
icons imageicon
asked Jan 18 at 17:38
Norbert TanacsNorbert Tanacs
13
asked Jan 18 at 17:38
Norbert TanacsNorbert Tanacs
13
asked Jan 18 at 17:38
Norbert TanacsNorbert Tanacs
13
asked Jan 18 at 17:38
Norbert TanacsNorbert Tanacs
13
asked Jan 18 at 17:38
Norbert TanacsNorbert Tanacs
13
13
add a comment |
add a comment |
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