Hi,
I've got an application that reads from a text file to create a (recipe) object. Now I need to add a picture associating with the object and display it somehow...
What would be the best way in doing this?
any recommend page i should read on and any code suggestions are much appreciated!
thanks
You want to add it to a JLabel, a JOptionPane, a JPanel? ... one example:
JPanel jp = new JPanel();
Icon pix = new ImageIcon("pix.jpg");
Jlabel jl = new JLabel(pix);
JButton jb = new JButton("Switch Pix");
jp.add(jl);
jp.add(jb);
jb.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
if ( ae.getSource() == jl && someOtherCondition == true )
jl.setIcon(new ImageIcon("pix2.jpg"));
}
});
// ...
Message was edited by:
abillconsl
import java.awt.*;
import java.awt.image.*;
import javax.swing.*;
import javax.swing.*;
class SampleJFrame extends JFrame
{
Image image;
Dimension d;
ImageIcon imageicon;
PixelGrabber pg;
//int pixels[];
public SampleJFrame()
{
super("This Is A JFrame For MemoryImageSource");
try
{
setSize(400,400);
Dimension d=getSize();
int w=d.width;
int h=d.height;
int pixels[]=new int[w*h];
ImageIcon imageicon=new ImageIcon("G:/java files1/images/aa.jpg");
image=imageicon.getImage();
int iw=image.getWidth(null);
int ih=image.getHeight(null);
image=image.getScaledInstance(w,h,Image.SCALE_SMOOTH);
pg=new PixelGrabber(image,0,0,w,h,pixels,0,iw);
pg.grabPixels();
image=createImage(new MemoryImageSource(w,h,pixels,0,w));
setVisible(true);
}
catch(Exception e)
{
}
}
public void paint(Graphics g)
{
g.drawImage(image,0,0,this);
}
}
public class Image8
{
public static void main(String args[])
{
SampleJFrame samplejframe=new SampleJFrame();
}
}
Another example
import java.awt.*;
import java.awt.image.*;
import javax.swing.*;
class SampleJFrame extends JFrame
{
Image image;
public SampleJFrame()
{
super("This Is A JFrame For MemoryImageSource");
setSize(400,400);
Dimension d=getSize();
int w=d.width;
int h=d.height;
int pixels[]=new int[w*h];
int i=0;
for(int y=0;y<h;y++)
{
for(int x=0;x<w;x++)
{
int r=(x^y)&0xff;
int g=(x*2^y*2)&0xff;
int b=(x*4^y*4)&0xff;
pixels[i++]=(255 ><< 24) | (r << 16) | (g << 8) | (b);
}
}
image=createImage(new MemoryImageSource(w,h,pixels,0,w));
setVisible(true);
}
public void paint(Graphics g)
{
g.drawImage(image,0,0,this);
}
}
public class Image7
{
public static void main(String args[])
{
SampleJFrame samplejframe=new SampleJFrame();
}
}
import java.awt.image.*;
import java.awt.*;
import javax.swing.*;
import java.lang.*;
class SampleJFrame extends JFrame// implements Runnable
{
Image image[]=new Image[7];
MediaTracker tracker;
int tracked=0,donecount=0;
String loaded="";
int current_img=0;
Thread t;
public SampleJFrame()
{
super("This Is A JFrame For A MediaTracker");
ImageIcon imageicon0=new ImageIcon("G:/java files1/images/aa.jpg");
image[0]=imageicon0.getImage();
ImageIcon imageicon1=new ImageIcon("G:/java files1/images/aa.jpg");
image[1]=imageicon1.getImage();
ImageIcon imageicon2=new ImageIcon("G:/java files1/images/aa.jpg");
image[2]=imageicon2.getImage();
ImageIcon imageicon3=new ImageIcon("G:/java files1/images/aa.jpg");
image[3]=imageicon3.getImage();
ImageIcon imageicon4=new ImageIcon("G:/java files1/images/aa.jpg");
image[4]=imageicon4.getImage();
ImageIcon imageicon5=new ImageIcon("G:/java files1/images/aa.jpg");
image[5]=imageicon5.getImage();
ImageIcon imageicon6=new ImageIcon("G:/java files1/images/aa.jpg");
image[6]=imageicon6.getImage();
this.setSize(500,500);
this.setVisible(true);
tracker=new MediaTracker(this);
for(int i=0;i<7;i++)
{
tracker.addImage(image[i],i);
tracked++;
}
//t=new Thread(this);
//t.start();
//}
//public void run()
//{
//t.setPriority(Thread.MIN_PRIORITY);
while(true)
{
this.repaint();
try
{
//Thread.sleep(1000);
}
catch(Exception e)
{
}
}
}
public void paint(Graphics g)
{
for(int i=0;i<tracked;i++)
{
if(tracker.checkID(i,true))
donecount++;
}
Dimension d=this.getSize();
int w=d.width;
int h=d.height;
if(donecount==tracked)
{
Image i=image[current_img];
int iw=i.getWidth(null);
int ih=i.getHeight(null);
g.drawImage(i,50,100,100,100,this);
if(current_img>=tracked)
current_img=0;
}
else
{
int x=w*donecount/tracked;
g.setColor(Color.black);
g.fillRect(0,h/3,x,16);
g.setColor(Color.white);
g.fillRect(x,h/3,w-x,16);
g.setColor(Color.black);
try
{
Thread.sleep(1000);
}
catch(Exception e)
{
}
}
}
}
public class Image6
{
public static void main(String args[])
{
SampleJFrame samplejframe=new SampleJFrame();
}
}
import java.awt.*;
import javax.swing.*;
import java.awt.image.*;
class SampleJFrame extends JFrame implements ImageObserver
{
Image image;
public SampleJFrame(String title)
{
super(title);
this.setSize(500,500);
ImageIcon imageicon=new ImageIcon("G:/java files1/images/aa.jpg");
SampleThread samplethread=new SampleThread(this);
image=imageicon.getImage();
image=image.getScaledInstance(497,497,Image.SCALE_SMOOTH);
}
public void paint(Graphics g)
{
g.drawImage(image,0,30,this);
}
}
class SampleThread implements Runnable , ImageObserver
{
SampleJFrame samplejframe;
public SampleThread(SampleJFrame samplejframe)
{
this.samplejframe=samplejframe;
Thread t=new Thread(this);
t.start();
}
public void run()
{
boolean imageUpdate(Image image,int flags,int x,int y,int w,int h)
{
if((flags & ALLBITS) == 0)
{
System.out.println("Still processing the image");
//this.repaint();
return false;
}
else
{
System.out.println("Image Processed");
return true;
}
}
}
}
public class Image5 extends JFrame
{
public static void main(String args[])
{
SampleJFrame jframe=new SampleJFrame("Frame For A Image");
jframe.setVisible(true);
}
}