Load and draw an image

frist ... sorry for my english.
i'm loading an image with this code
          try {
               String imgStr1 = "img/Os1.jpg";
               String imgStr2 = "img/Os2.jpg";
               img1 = ImageIO.read(new File(imgStr1));
               img2 = ImageIO.read(new File(imgStr2));
          catch (IOException e) {
               JOptionPane.showMessageDialog(null, "No se pudo cargar las imagenes: " + e, "ALERT!!", JOptionPane.ERROR_MESSAGE);
but i don't know how to draw the image
please help me
thanks

Use ImageIcon on a JLabel.

Similar Messages

Loading and displaying an image

I have been able to do this with an applet quite easily
import java.applet.Applet;
import java.awt.Graphics;
import java.awt.Image;
// This is a simple example applet that loads an image and
// displays it.
public class DrawImage extends Applet
     Image image;
     public void init()
          image = getImage(getDocumentBase(), "cow1.jpg");
     public void paint(Graphics g)
          g.drawImage(image, 10, 10, this);
}I haven't been able to find a good source that explains how to do it just using swing and awt. The ones I have found are complicated or don't work. I am trying to program a tester program that will load an jpg image and redraw the panel then load another jpg image so it looks like its moving. I know you can do this just using the graphic in java but I would like to do it with a jpg image files. Can anyone help with simple code for this?

After lots of trial and error with certain classes and not knowing how to use certain methods correctly, I have this below code:
public class image_load extends Frame
     Image img;
     public static void main (String args[])
          Toolkit toolkit = Toolkit.getDefaultToolkit();
          img = toolkit.createImage("cow1.jpg");
          img = ImageIO.read();
          ImageIcon icon = new ImageIcon("cow1.jpg",
                                 "cow pic");
          JLabel label1 = new JLabel("Image and Text", icon, JLabel.CENTER);
          JFrame frame = new JFrame();
          //set frame to exit when closed
          frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
          frame.add(label1);     //add panel to frame
          frame.setSize(25,25);     //set size of frame to 300pix x300pix
          frame.setVisible(true);     //make frame visable
     public void paint(Graphics graphics) {
          graphics.drawImage(img, 0, 0, null);
}I get these errors from the code:
image_load.java:21: non-static variable img cannot be referenced from a static c
ontext
                img = toolkit.createImage("cow1.jpg");
                ^
image_load.java:23: non-static variable img cannot be referenced from a static c
ontext
                img = ImageIO.read();
                ^
image_load.java:23: cannot find symbol
symbol : method read()
location: class javax.imageio.ImageIO
                img = ImageIO.read();
                             ^
3 errorsI have tried a contructor and other things. As for the imageIO.read error that only accepts in Buffered Images. For this I have this odd bit of code that needs changing to be able to work. Any more suggestions?
BufferedImage bufferedImage = new BufferedImage ( imageWidth,
                                                  imageHeight,
                                                  BufferedImage.TYPE_INT_BGR );
          bufferedImage.createGraphics().drawImage( image, 0, 0, this);

Load and Display Multiple Images in a Web Dynpro Table

I am new to Web Dynpro and I am wondering if anyone can help me with an application that I am currently developing. I have a particular requirement to store images in a database table (not MIME repository) and then display them in a WD table element. An image can be of JPEG, PNG or TIFF format and is associated with an employee record.
I want to create a view in my application that displays multiple images in a table, one image per row. I want to do this using Web Dynpro for ABAP, not Java. I have looked into pretty much all examples available for Web Dynpro and came to the conclusion that Components such as WDR_TEST_EVENTS and WDR_TEST_UI_ELEMENTS do not have any examples of images being stored in a database table and viewed in/from a Web Dynpro table element. Programs such as RSDEMO_PICTURE_CONTROL, DEMO_PICTURE_CONTROL and SAP_PICTURE_DEMO do not show this either.
The images to be displayed in the Dynpro table are to come from a z-type table, stored in a column of data type XSTRING (RAW STRING). So I would also like to know how to upload these images into this z-type table using ABAP code (not Java).
Your help would be greatly appreciated.
Kenn

Hi,
May be this is the is the correct place to post your query.
Web Dynpro ABAP
Regards,
Swarna Munukoti.
Edited by: Swarna Munukoti on Jul 16, 2009 3:52 PM

Load and display image using CDC

Hi everyone,
Please help. I'm new to java. I need a simple routine to load and display an image from the file system into a CDC app on windows mobile 5. I'm usin creme 4.1.
Thanx in advance

Use the following as a guide:
1. Get the image (path below must be absolute):
public static Image getImage(String filename) throws ScanException {
Image img = null;
// Read paths from properties file
StringBuffer buf = new StringBuffer("\\");
buf.append(ScanUtility.getPathImages());
buf.append("\\");
buf.append(filename);
buf.append(".jpg");
File dataFile = new File(buf.toString());
if(!dataFile.exists())
throw new ScanException("Cannot locate the file:\n" + dataFile.getAbsolutePath());
img = Toolkit.getDefaultToolkit().createImage(buf.toString());
return img;
2. Create a class to display the image (pass in the image, above):
ImagePanel class source:
import java.awt.*;
import java.awt.image.*;
public class ImagePanel extends Panel {
private Image image = null;
private Image scaledImage = null;
private boolean imageComplete = false;
public ImagePanel(Image img) {
image = img;
scaledImage = image.getScaledInstance(200, -1, Image.SCALE_DEFAULT);
prepareImage(scaledImage, this);
// Override the paint method, to render the image
public void paint(Graphics g) {
if(imageComplete) {
g.drawImage(scaledImage, 0, 0, this);
// Override imageUpdate method, to prevent repaint() from trying
// to do anything until the image is scaled
public boolean imageUpdate(Image img, int infoFlags, int x, int y, int w, int h) {
if(infoFlags == ImageObserver.ALLBITS) {
imageComplete = true;
repaint();
return super.imageUpdate(img, infoFlags, x, y, w, h);
public void flush() {
image.flush();
scaledImage.flush();
image = null;
scaledImage = null;
}

Form based j_security_check with javax.servlet.Filter and some pesky images

We have defined the web app to use Form based authentication. Some of the images internal to our application we would like to allow access without having to formally log into the system. In order to accomodate this we have created an javax.servlet.Filter where we strip off some parameters off of the end of the url to log them in.
This works great for everything EXCEPT urls that are in <img src> tags. urls in these tags will never hit the filter. You can take the same url and place it in the browser and it will hit the filter. Its just urls in <img src> tags.
The images cannot be moved to a public place, they must stay where they are.
Does anyone know why the <img src> tag is doing this? It is fairly easy to replicate. Just use form based authentication, create a filter, and try to access an image from an img src tag.
Be sure to clear your browser cache and try again if you think you have it working.
Any security gods out there?
Thanks,
Mark

Since nobody responded, I will tell you what we decided to do. For images, we use a servlet outside of the security wall that loads and streams an image back to the browser instead of a direct image url.
So we do something like this:
<img src="https:\\foo.com\Servlet\ImageDisplay?id=1234&user=23432">
Then our servlet parses the params, finds and streams back the image, and instead of returning back "html\text" in the servlet, the servlet returns something like this:
HttpServletResponse response = blah...
BufferedImage bi = new BufferedImage("load in the image resource");
try {
response.setContentType("image/gif");
ServletOutputStream out = response.getOutputStream();
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
encoder.encode(bi);
catch (IOException ioe) {
servlet.log("DrawMapAction: IO Exception encoding JPEG to ServletOutputStream.", ioe);
}

Local image load and edit

Hello,
I already spend 2 days on this problem. I want to load local
image into AIR application, edit and save as a new image. I know
there are some security issues, which don't allow Loader class to
access data on different domains than SWF file, but does it affect
AIR too and local files editing? Well, sympthoms are the same.
Here is the code:
//pointing to an image
var imageFile:File =
File.documentsDirectory.resolvePath('someimage.png');
//new file stream
var fileStream: FileStream = new FileStream();
fileStream.open(imageFile, FileMode.READ);
//reading image into bytearray and closing stream
var imgBytes: ByteArray = new ByteArray();
fileStream.readBytes(imgBytes);
fileStream.close();
//tried to use LoaderContext and some workarounds available
in the web - none is working
//var loaderContext: LoaderContext = new LoaderContext();
//loaderContext.checkPolicyFile=true;
//loaderContext.allowLoadBytesCodeExecution = true;
//creating loader and injecting image bytes into it
var loader:Loader = new Loader();
loader.loadBytes( imgBytes, loaderContext );
//trace(loader.content); // will give you null
//creating a sprite and adding image to it
var somesprite:Sprite = new Sprite();
somesprite.addChild(loader);
//creating output file
var myFile:File =
File.documentsDirectory.resolvePath('newimage.png');
var myFileStream:FileStream = new FileStream();
myFileStream.openAsync(myFile, FileMode.WRITE);
//Here is fun part: BitmapData capture everything in sprite
except image
var bd:BitmapData=new BitmapData(200,200);
bd.draw(someSprite);
var ba:ByteArray = PNGEncoder.encode(bd);
myFileStream.writeBytes(ba);
myFileStream.close();
//However image will visible in the screen
root.addChild(someSprite);
Maybe somebody already noticed that issue and know the
solution? It's not very sophisticated example - it won't let you do
even a simple image editor. I'm sure there must be some way.
Thanks in advance

I think, then, that your problem is that you aren't waiting
for the image to load before trying to encode and write it to disk.
I tried your code snippet and could write the image once I put the
encodeing and writing bit into an event handler that fired when the
image finished loading.

Question about loading and using Images.

I know how to load an image and to draw it onto a canvas etc etc. However my question is to do with the efficiency of loading multiple images (possibly the same image!) and using them together. I have multiple objects, all instances of the same class, which all draw themselves onto a screen in different positions. However they all use the same 3 images (depending on an internal state).
So if I create 5 of these objects and each object calls to load the same image using something along the lines of:
url = this.getClass().getResource("MyImage.png");
normalImage = Toolkit.getDefaultToolkit().getImage(url);Does this mean that in the memory there are 5 exactly the same copies of this image? Or does java do something clever and use one image that they would all reference? I suspect I will have 5 in memory but I wanted to ask about this before going and making an imageManager class where I load all the images and just use getMethods in that when drawing. I will not be preforming any transforms or anything on any of the images so they can all literally be the same image but simply drawn in multiple positions on the one canvas.
(note: I am using active rendering to draw these images myself and then blit it to the screen ...).

Use ImageIO rather than Toolkit--with Toolkit you need to use a MediaTracker to ensure you have your image loaded before you try to use it.
If you load an image and then do this:
MyImage1 = MyImage;
MyImage2 = MyImage;
MyImage3 = MyImage;
There are 4 references to the Image in MyImage. If you don't specifically use a method that gives you a new Image, usually, you are getting a refrence to an image already loaded in memory.

I need help to draw an image and move it plz plz : )

Ok, so I have this whole code and I understand most of it but not all of it but I'm trying to make image "drop.gif" to move down the right side of the window. For each shot that is taken the image moves down ever so much and if the image hits the Entity ship "background" than notify death. PLease anyone help me !
there are 7 classes but here is the main ...
package spaceinvaderss;
import java.awt.Canvas;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.image.BufferStrategy;
import java.util.ArrayList;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class Main extends Canvas {
/*A Canvas component represents a blank rectangular area of the screen onto which the application can draw or from which the application can trap input events from the user.
An application must subclass the Canvas class in order to get useful functionality such as creating a custom component.
The paint method must be overridden in order to perform custom graphics on the canvas.*/
/** The stragey that allows us to use accelerate page flipping.*/
private BufferStrategy strategy;
/** True if the game is currently "running", i.e. the game loop is looping */
private boolean gameRunning = true;
/** The list of all the entities that exist in our game */
private ArrayList entities = new ArrayList();
/** The list of entities that need to be removed from the game this loop */
private ArrayList removeList = new ArrayList();
/** The entity representing the player */
private Entity ship;
/** The entity representing the alien */
private Entity alien;
/** The speed at which the player's ship should move (pixels/sec) */
private double moveSpeed = 600;
/** The time at which last fired a shot */
private long lastFire = 0;
/** The interval between our players shot (ms) */
private long firingInterval = 400;
/** timer */
private long time = 0;
/** The number of aliens left on the screen */
private int alienCount;
/** The message to display which waiting for a key press */
private String message = "";
/** True if we're holding up game play until a key has been pressed */
private boolean waitingForKeyPress = true;
/** True if the left cursor key is currently pressed */
private boolean leftPressed = false;
/** True if the right cursor key is currently pressed */
private boolean rightPressed = false;
/** True if we are firing */
private boolean firePressed = false;
/** True if game logic needs to be applied this loop, normally as a result of a game event */
private boolean logicRequiredThisLoop = false;
private static Image drop;
/** The constant for the width*/
private int DOMAIN = 800;
/** The constant fot the length*/
private int RANGE = 950;
/** The constant for the number of rows of aliens */
private int numbaofrows = 8;
/** The constant for the number of aliens per row */
private int aliensperrow = 12;
/** The constant for the percent of which the speed increases*/
private double speedincrease = 1.02;
/** Starts the variable that counts the shots*/
private int shotsfired = 0;
/** Construct our game and set it running.*/
public Main() {
// Creates a frame to contain Main.
JFrame container = new JFrame("SPACE INVADERS !!! WOOT !!! WOOT !!!");
// Gets a hold of the content of the frame and sets up the resolution of the game
// Names the inside of the "container" as panel.
JPanel panel = (JPanel) container.getContentPane();
// Stes the demensions of the panel.
panel.setPreferredSize(new Dimension(DOMAIN,RANGE));
//Sets the layout as nothing which overrides any automatic properties.
panel.setLayout(null);
// Sets up our canvas size and puts it into the content of the frame
setBounds(0, 0, DOMAIN, RANGE);
panel.add(this);
// Tell AWT not to bother repainting our canvas since we're
// going to do that our self in accelerated mode.
setIgnoreRepaint(true);
// Actually sizes the window approximately.
container.pack();
// Makes it so that the window can't be resized.
container.setResizable(false);
// Makes the window visible.
container.setVisible(true);
// Add a listener to respond to the user pressing the x.
// End the program when the window is closed.
container.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
// add a key input system (defined below) to our canvas
// so we can respond to key pressed
addKeyListener(new KeyInputHandler());
// request the focus so key events come to us
requestFocus();
// Create the buffering strategy which will allow AWT
// to manage our accelerated graphics.
createBufferStrategy(2);
strategy = getBufferStrategy();
// initialise the entities in our game so there's something
// to see at startup
initEntities();
time = System.currentTimeMillis();
* Start a fresh game, this should clear out any old data and
* create a new set.
private void startGame() {
// clear out any existing entities and intialise a new set
entities.clear();
initEntities();
// blank out any keyboard settings we might currently have
leftPressed = false;
rightPressed = false;
firePressed = false;
* Initialise the starting state of the entities (ship and aliens). Each
* entitiy will be added to the overall list of entities in the game.
private void initEntities() {
ClassLoader cloader = Main.class.getClassLoader();
drop = Toolkit.getDefaultToolkit().getImage(cloader.getResource("drop.gif"));
prepareImage(drop, this);
// create the player ship and place it in the center of the screen
ship = new ShipEntity(this,"background.gif", 0, (RANGE - 75));
entities.add(ship);
ship = new ShipEntity(this,"ship.gif", (DOMAIN / 2) - 0, (RANGE - 50));
entities.add(ship);
// create a block of aliens
alienCount = 0;
for (int row = 0; row < numbaofrows; row++) {
for (int x = 0; x < aliensperrow; x++) {
alien = new AlienEntity(this,"alien.gif", 100 + (x*50),(50)+row*30);
entities.add(alien);
alienCount++;
* Notification from a game entity that the logic of the game
* should be run at the next opportunity (normally as a result of some
* game event)
public void updateLogic() {
logicRequiredThisLoop = true;
* Remove an entity from the game. The entity removed will
* no longer move or be drawn.
* Remove the entity
public void removeEntity(Entity entity) {
removeList.add(entity);
/**Notify that the player has died.*/
public void notifyDeath() {
message = "Oh no! The aliens win, wanna try again?";
waitingForKeyPress = true;
/** Notification that the player has won since all the aliensare dead.*/
public void notifyWin() {
long time2;
time2 = (System.currentTimeMillis() - time) / 1000;
int acuracy = 1000*(aliensperrow*numbaofrows)/shotsfired;
message = "Congradulations! You win! Your time was: " + time2 + " seconds. Your acuracy was " + acuracy + "%.";
waitingForKeyPress = true;
/**Notification that an alien has been killed*/
public void notifyAlienKilled() {
// reduce the alient count, if there are none left, the player has won!
alienCount--;
if (alienCount == 0) {
notifyWin();
// if there are still some aliens left then they all need to get faster, so
// speed up all the existing aliens
for (int i = 0; i < entities.size(); i++) {
Entity entity = (Entity) entities.get(i);
if (entity instanceof AlienEntity) {
// speed up every time the aliens move down
entity.setHorizontalMovement(entity.getHorizontalMovement() * speedincrease);
/**Attempt to fire a shot from the player. Its called "try" since we must first
* check that the player can fire at this point, i.e. has he/she waited long
* enough between shots.*/
public void tryToFire() {
// check that we have been waiting long enough to fire
if (System.currentTimeMillis() - lastFire < firingInterval) {
return;
// if we waited long enough, create the shot entity, and record the time.
lastFire = System.currentTimeMillis();
ShotEntity shot = new ShotEntity(this, "bullet.gif", ship.getX() + 27, ship.getY() - 30);
entities.add(shot);
* The main game loop. This loop is running during all game
* play as is responsible for the following activities:
* - Working out the speed of the game loop to update moves
* - Moving the game entities
* - Drawing the screen contents (entities, text)
* - Updating game events
* - Checking Input
public void gameLoop() {
long lastLoopTime = System.currentTimeMillis();
// Keep looping around till the game ends.
while (gameRunning) {
// Work out how long its been since the last update, this
// will be used to calculate how far the entities should
// move this loop.
long delta = System.currentTimeMillis() - lastLoopTime;
lastLoopTime = System.currentTimeMillis();
// Get hold of a graphics context for the accelerated
// surface and black it out.
Graphics2D g = (Graphics2D) strategy.getDrawGraphics();
g.setColor(Color.black);
g.fillRect(0, 0, DOMAIN, RANGE);
// Cycle around asking for each entity to move itself.
if (!waitingForKeyPress) {
for (int i = 0; i < entities.size(); i++) {
Entity entity = (Entity) entities.get(i);
entity.move(delta);
// cycle round drawing all the entities we have in the game
for (int i = 0; i < entities.size(); i++) {
Entity entity = (Entity) entities.get(i);
entity.draw(g);
// brute force collisions, compare every entity against
// every other entity. If any of them collide notify
// both entities that the collision has occured
for (int p = 0; p < entities.size(); p++) {
for (int s = p + 1; s < entities.size(); s++) {
Entity me = (Entity) entities.get(p);
Entity him = (Entity) entities.get(s);
if (me.collidesWith(him)) {
me.collidedWith(him);
him.collidedWith(me);
// remove any entity that has been marked for clear up
entities.removeAll(removeList);
removeList.clear();
// if a game event has indicated that game logic should
// be resolved, cycle round every entity requesting that
// their personal logic should be considered.
if (logicRequiredThisLoop) {
for (int i = 0; i < entities.size(); i++) {
Entity entity = (Entity) entities.get(i);
entity.doLogic();
logicRequiredThisLoop = false;
// if we're waiting for an "any key" press then draw the
// current message
if (waitingForKeyPress) {
g.setColor(Color.green);
g.drawString(message,(DOMAIN-g.getFontMetrics().stringWidth(message)) / 2, 250);
g.drawString("TO PLAY, PRESS ANY KEY : )", (DOMAIN-g.getFontMetrics().stringWidth("TO PLAY, PRESS ANY KEY : )")) / 2, 40);
// Clear up the graphics.
g.dispose();
// Flip the buffer over.
strategy.show();
// resolve the movement of the ship. First assume the ship
// isn't moving. If either cursor key is pressed then
// update the movement appropraitely
ship.setHorizontalMovement(0);
if ((leftPressed) && (!rightPressed)) {
ship.setHorizontalMovement(-moveSpeed);
} else if ((rightPressed) && (!leftPressed)) {
ship.setHorizontalMovement(moveSpeed);
// if we're pressing fire, attempt to fire
if (firePressed) {
shotsfired++;
tryToFire();
// finally pause for a bit. Note: this should run us at about
// 100 fps but on windows this might vary each loop due to
// a bad implementation of timer
try { Thread.sleep(10); } catch (Exception e) {}
* A class to handle keyboard input from the user. The class
* handles both dynamic input during game play, i.e. left/right
* and shoot, and more static type input (i.e. press any key to
* continue)
* This has been implemented as an inner class more through
* habbit then anything else. Its perfectly normal to implement
* this as seperate class if slight less convienient.
private class KeyInputHandler extends KeyAdapter {
/** The number of key presses we've had while waiting for an "any key" press */
private int pressCount = 1;
* Notification from AWT that a key has been pressed. Note that
* a key being pressed is equal to being pushed down but NOT
* released. Thats where keyTyped() comes in.
* @param e The details of the key that was pressed
public void keyPressed(KeyEvent e) {
// if we're waiting for an "any key" typed then we don't
// want to do anything with just a "press"
if (waitingForKeyPress) {
return;
if (e.getKeyCode() == KeyEvent.VK_LEFT) {
leftPressed = true;
if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
rightPressed = true;
if (e.getKeyCode() == KeyEvent.VK_SPACE) {
firePressed = true;
* Notification from AWT that a key has been released.
* @param e The details of the key that was released
public void keyReleased(KeyEvent e) {
// if we're waiting for an "any key" typed then we don't
// want to do anything with just a "released"
if (waitingForKeyPress) {
return;
if (e.getKeyCode() == KeyEvent.VK_LEFT) {
leftPressed = false;
if (e.getKeyCode() == KeyEvent.VK_RIGHT) {
rightPressed = false;
if (e.getKeyCode() == KeyEvent.VK_SPACE) {
firePressed = false;
* Notification from AWT that a key has been typed. Note that
* typing a key means to both press and then release it.
* @param e The details of the key that was typed.
public void keyTyped(KeyEvent e) {
// if we're waiting for a "any key" type then
// check if we've recieved any recently. We may
// have had a keyType() event from the user releasing
// the shoot or move keys, hence the use of the "pressCount"
// counter.
if (waitingForKeyPress) {
if (pressCount == 1) {
// since we've now recieved our key typed
// event we can mark it as such and start
// our new game
waitingForKeyPress = false;
startGame();
pressCount = 0;
} else {
pressCount++;
// if we hit escape, then quit the game
if (e.getKeyChar() == 27) {
System.exit(0);
* The entry point into the game. We'll simply create an
* instance of class which will start the display and game
* loop.
* @param argv The arguments that are passed into our game
public static void main(String argv[]) {
Main g = new Main();
// Starts the main game loop, this method will not return until the game has finished running. Hence we are
// using the actual main thread to run the game.
g.gameLoop();
}

Ap_Compsci_student_13 wrote:
ok sorry but doesn't sscce say to post the whole code?the first S is Short, and yes, it needs to be all the code needed to illustrate the problem and let use reproduce it. If you were developing a new Web framework, your example might be short, but for a student game it's very long.

How to use the Rectangle class to draw an image and center it in a JPanel

I sent an earlier post on how to center an image in a JPanel using the Rectangle class. I was asked to send an executable code which will show the malfunction. The code below is an executable code and a small part of a very big project. To simplifiy things, it is just a JFrame and a JPanel with an open dialog. Once executed the JFrame and the FileDialog will open. You can then navigate to a .gif or a .jpg picture and open it. What I want is for the picture to be centered in the middle of the JPanel and not the upper left corner. It is also important to stress that, I am usinig the Rectangle class to draw the Image. The region of interest is where the rectangle is created. In the constructor of the CenterRect class, I initialize the Rectangle class. Then I use paintComponent in the CenterRect class to draw the Image. The other classes are just support classes. The MyImage class is an extended image class which also has a draw() method. Any assistance in getting the Rectangle to show at the center of the JPanel without affecting the size and shape of the image will be greatly appreciated.
I have divided the code into three parts. They are all supposed to be on one file in order to execute.
import java.awt.*;
import java.awt.image.*;
import javax.swing.*;
public class CenterRect extends JPanel {
 public static Rectangle srcRect;
 Insets insets = null;
 Image image;
 MyImage imp;
 private double magnification;
 private int dstWidth, dstHeight;
 public CenterRect(MyImage imp){
 insets = getInsets();
 this.imp = imp;
 int width = imp.getWidth();
 int height = imp.getHeight();
 ImagePanel.init();
 srcRect = new Rectangle(0,0, width, height);
 srcRect.setLocation(0,0);
 setDrawingSize(width, height);
 magnification = 1.0;
 public void setDrawingSize(int width, int height) {
 dstWidth = width;
 dstHeight = height;
 setSize(dstWidth, dstHeight);
 public void paintComponent(Graphics g) {
 Image img = imp.getImage();
 try {
 if (img!=null)
 g.drawImage(img,0,0, (int)(srcRect.width*magnification), (int)(srcRect.height*magnification),
 srcRect.x, srcRect.y, srcRect.x+srcRect.width, srcRect.y+srcRect.height, null);
 catch(OutOfMemoryError e) {e.printStackTrace();}
 public static void main(String args[]) {
 java.awt.EventQueue.invokeLater(new Runnable() {
 public void run() {
 new Opener().openImage();
class Opener{
 private String dir;
 private String name;
 private static String defaultDirectory;
 JFrame parent;
 public Opener() {
 initComponents();
 public void initComponents(){
 parent = new JFrame();
 parent.setContentPane(ImagePanel.panel);
 parent.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
 parent.setExtendedState(JFrame.MAXIMIZED_BOTH);
 parent.setVisible(true);
 public void openDialog(String title, String path){
 if (path==null || path.equals("")) {
 FileDialog fd = new FileDialog(parent, title);
 defaultDirectory = "dir.image";
 if (defaultDirectory!=null)
 fd.setDirectory(defaultDirectory);
 fd.setVisible(true);
 name = fd.getFile();
 if (name!=null) {
 dir = fd.getDirectory();
 defaultDirectory = dir;
 fd.dispose();
 if (parent==null)
 return;
 } else {
 int i = path.lastIndexOf('/');
 if (i==-1)
 i = path.lastIndexOf('\\');
 if (i>0) {
 dir = path.substring(0, i+1);
 name = path.substring(i+1);
 } else {
 dir = "";
 name = path;
 public MyImage openImage(String directory, String name) {
 MyImage imp = openJpegOrGif(dir, name);
 return imp;
 public void openImage() {
 openDialog("Open...", "");
 String directory = dir;
 String name = this.name;
 if (name==null)
 return;
 MyImage imp = openImage(directory, name);
 if (imp!=null) imp.show();
 MyImage openJpegOrGif(String dir, String name) {
 MyImage imp = null;
 Image img = Toolkit.getDefaultToolkit().getImage(dir+name);
 if (img!=null) {
 imp = new MyImage(name, img);
 FileInfo fi = new FileInfo();
 fi.fileFormat = fi.GIF_OR_JPG;
 fi.fileName = name;
 fi.directory = dir;
 imp.setFileInfo(fi);
 return imp;
}

This is the second part. It is a continuation of the first part. They are all supposed to be on one file.
class MyImage implements ImageObserver{
 private int imageUpdateY, imageUpdateW,width,height;
 private boolean imageLoaded;
 private static int currentID = -1;
 private int ID;
 private static Component comp;
 protected ImageProcessor ip;
 private String title;
 protected Image img;
 private static int xbase = -1;
 private static int ybase,xloc,yloc;
 private static int count = 0;
 private static final int XINC = 8;
 private static final int YINC = 12;
 private int originalScale = 1;
 private FileInfo fileInfo;
 ImagePanel win;
 /** Constructs an ImagePlus from an AWT Image. The first argument
 * will be used as the title of the window that displays the image. */
 public MyImage(String title, Image img) {
 this.title = title;
 ID = --currentID;
 if (img!=null)
 setImage(img);
 public boolean imageUpdate(Image img, int flags, int x, int y, int w, int h) {
 imageUpdateY = y;
 imageUpdateW = w;
 imageLoaded = (flags & (ALLBITS|FRAMEBITS|ABORT)) != 0;
 return !imageLoaded;
 public int getWidth() {
 return width;
 public int getHeight() {
 return height;
 /** Replaces the ImageProcessor, if any, with the one specified.
 * Set 'title' to null to leave the image title unchanged. */
 public void setProcessor(String title, ImageProcessor ip) {
 if (title!=null) this.title = title;
 this.ip = ip;
 img = ip.createImage();
 boolean newSize = width!=ip.getWidth() || height!=ip.getHeight();
 width = ip.getWidth();
 height = ip.getHeight();
 if (win!=null && newSize) {
 win = new ImagePanel(this);
 public void draw(){
 CenterRect ic = null;
 win = new ImagePanel(this);
 if (win!=null){
 win.addIC(this);
 win.getCanvas().repaint();
 ic = win .getCanvas();
 win.panel.add(ic);
 int width = win.imp.getWidth();
 int height = win.imp.getHeight();
 Point ijLoc = new Point(10,32);
 if (xbase==-1) {
 xbase = 5;
 ybase = ijLoc.y;
 xloc = xbase;
 yloc = ybase;
 if ((xloc+width)>ijLoc.x && yloc<(ybase+20))
 yloc = ybase+20;
 int x = xloc;
 int y = yloc;
 xloc += XINC;
 yloc += YINC;
 Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
 count++;
 if (count%6==0) {
 xloc = xbase;
 yloc = ybase;
 int scale = 1;
 while (xbase+XINC*4+width/scale>screen.width || ybase+YINC*4+height/scale>screen.height)
 if (scale>1) {
 originalScale = scale;
 ic.setDrawingSize(width/scale, height/scale);
 /** Returns the current AWT image. */
 public Image getImage() {
 if (img==null && ip!=null)
 img = ip.createImage();
 return img;
 /** Replaces the AWT image, if any, with the one specified. */
 public void setImage(Image img) {
 waitForImage(img);
 this.img = img;
 JPanel panel = ImagePanel.panel;
 width = img.getWidth(panel);
 height = img.getHeight(panel);
 ip = null;
 /** Opens a window to display this image and clears the status bar. */
 public void show() {
 show("");
 /** Opens a window to display this image and displays
 * 'statusMessage' in the status bar. */
 public void show(String statusMessage) {
 if (img==null && ip!=null){
 img = ip.createImage();
 if ((img!=null) && (width>=0) && (height>=0)) {
 win = new ImagePanel(this);
 draw();
 private void waitForImage(Image img) {
 if (comp==null) {
 comp = ImagePanel.panel;
 if (comp==null)
 comp = new JPanel();
 imageLoaded = false;
 if (!comp.prepareImage(img, this)) {
 double progress;
 while (!imageLoaded) {
 if (imageUpdateW>1) {
 progress = (double)imageUpdateY/imageUpdateW;
 if (!(progress<1.0)) {
 progress = 1.0 - (progress-1.0);
 if (progress<0.0) progress = 0.9;
public void setFileInfo(FileInfo fi) {
 fi.pixels = null;
 fileInfo = fi;
}

How do i insert a splash screen or a loading screen and a application image for a phone app on Dream

How do i insert a splash screen or a loading screen and a application image for a phone app on Dreamweaver 6, 5.5 had the mobile application setting that is seemingly no longer present? and i also heard you can use animanted backgrounds on the mobile application in dreamweaver 6 but figuring out how to set the splash screen and application image like it was in 5.5 would be nice. All i can get to pull up is the web application i developed i am trying to build into a phone app on google chrome, if i could officially designate it as a phone app where i can set each splash screen and app image to where it is recognized as a phone app that would be really nice.

Duely noted, the server will still not connect, so i have left an inquery in the suggested forum.
Date: Mon, 15 Oct 2012 07:37:34 -0600
From: [email protected]
To: [email protected]
Subject: How do i insert a splash screen or a loading screen and a application image for a phone app on Dream
    Re: How do i insert a splash screen or a loading screen and a application image for a phone app on Dream
    created by David_Powers in Developing server-side applications in Dreamweaver - View the full discussion
jmed0411 wrote: the phonegap program loads for quite some time and eventually reaches to the unfortunate conclusion that the server cannot be reached and to please try again. Any ideas on how that problem can be mended if the solution is in my hands?? I haven't used PhoneGap Build recently, but I have seen several reports about problems connecting to the server. One suggestion that I've heard is that there has been unexpectedly high demand on the server since the launch of Edge Tools and Services as part of the Creative Cloud last month. As far as I know, the only thing you can do is wait, and try again later. You could also try posting in the PhoneGap Build forum: http://community.phonegap.com/nitobi/products/nitobi_phonegap_build.
     Please note that the Adobe Forums do not accept email attachments. If you want to embed a screen image in your message please visit the thread in the forum to embed the image at http://forums.adobe.com/message/4774799#4774799
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     Start a new discussion in Developing server-side applications in Dreamweaver by email or at Adobe Community
For more information about maintaining your forum email notifications please go to http://forums.adobe.com/message/2936746#2936746.

Loading images in a table and show this image in a html form

Hi All,
I'am a newbie in Oracle and PL/SQL.
I need to load a image in a table and restrive this image and show it in a html form. I'd like to use a PL/SQL procedure.
Thanks in advance for any suggestions.

Hi,
This forum is for Oracle9iAS Web Services discussion.
I would recommend that you post your question to the 9iAS - General discussion forum.
Regards,
Tim

Loading And Displaying image From MYSQL

Hello, How can I load and display picture stored into a MYSQL database in a Swing GUI using for example JLable component.

establish a connection to ur sql, n
retireve the record with the images or image url in the db.
and then load it to a Image icon and set it to a JLabel.

How to load images in List from Xml and view the image and resize the image & save in Flex?

Hi Friends,
I am new to flex i am doing application for image resizing rotating and save the resize image.
I want to load the images from xml file to listcontrol and show that images as a icon in the listview,then i want to drag that image to panel that time it should show it original size of the Image.then it allows user to resize ,crop,rotate the image.then i want to save the resize image,when i save the resize image it should replace the original image in the xmllist.
I am looking for some useful suggession ,if you dont mind want to see some snippet code.
It will help me to understand the concept.
Cheers,
B.Venkatesan

Not in Crystal Reports Basic for Visual Studio 2008. You'll have to upgrade to CR 2008 (12.x). Then use kbase [1320507|http://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/oss_notes_boj/sdn_oss_boj_erq/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/scn_bosap/notes.do] as a guide on how to do this.
Ludek

I have an iNano, 16 gb, and loading music with the image of the album cover seems to take a huge amount of space. When one buys music via iTunes, is there a way to not have the album cover image, or how do you load music with no album image...? Grizzw

Is there a way to download music bought on iTunes and not have it include the Album image. Seems the images take up a huge amount of space on my iNano. OR, is there a way to load it onto my iNano, just the music, and not the image...?
Grizz49

The album art takes a very small amont of space.

HELP! Images not loading and Firefox taskbar icon is a white file.

I went through all the suggestions in the image not loading help page and same with the add ins and nothing helping. The images load fine on Google Chrome so I know it's not the site. It might just be Adobe Flash images, but that's as far as I know how to pinpoint.
As far as the task bar goes, it's just a while file icon instead of the Firefox one. It doesn't bother me, but I just thought it might be related.
I'd appreciate any help! Anybody! Thanks,
Stef

What do you see if you right-click the area where such a missing image should be?
Is that a context menu for images with "View Image Info"?
Are there any icons on the location bar that plugins are used or mixed content is blocked?
If images are missing then check that you do not block images from some domains.
*Press the F10 key or tap the Alt key to bring up the hidden Menu bar.
Check the permissions for the domain in the currently selected tab in "Tools > Page Info > Permissions"
Check "Tools > Page Info > Media" for blocked images
*Select the first image link and use the cursor Down key to scroll through the list.
*If an image in the list is grayed and "Block Images from..." has a checkmark then remove this checkmark to unblock images from this domain.
Make sure that you do not block (third-party) images, the permissions.default.image pref on the about:config page should be 1.
Make sure that you haven't enabled a High Contrast theme in the Windows/Mac Accessibility settings.
Make sure that you allow pages to choose their own colors.
*Tools > Options > Content : Fonts & Colors > Colors : [X] "Allow pages to choose their own colors, instead of my selections above"
Note that these settings affect background images.
See also:
*http://kb.mozillazine.org/Website_colors_are_wrong
There are extensions like Adblock Plus (Firefox/Tools > Add-ons > Extensions) and security software (firewall, anti-virus) that can block images and other content.
See also:
*https://support.mozilla.org/kb/Troubleshooting+extensions+and+themes
*http://kb.mozillazine.org/Images_or_animations_do_not_load
*http://kb.mozillazine.org/Websites_look_wrong

Load and draw an image

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