Build buttons/labels on a Displayed Image

Hi,
I have a small Java applet program that displays an Image.
I want to build buttons/labels/text on this Image. How do I do this?
Here is what I have so far:
import java .applet.Applet;
import javax.swing.*;
import java.awt.*;
public class Golf extends JApplet
private Image pic;
public void init()
pic = getImage(getDocumentBase(), ("GolfGif.gif"));
public void paint(Graphics g)
g.drawImage( pic, 0, 0, this);
Thanks
Regards
Geir

Hi
I want to develope an applet whit sirten buttons/labels etc, but I also want to show a picture as the background, how do I do this?
Seems to me what I have started on does not work, it must be other ways...
Thanks

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Thank You,
Kean
Edited by: kean tan on Jun 26, 2008 9:47 AM

hi,
Try this..... Set matrix column to it_PICTURE
Dim oMatrix As SAPbouiCOM.IMatrix
Dim oColumn As SAPbouiCOM.IColumn
Dim oPic As SAPbouiCOM.IPictureBox
oColumn = oMatrix.Columns.Add("picColumn", SAPbouiCOM.BoFormItemTypes.it_PICTURE)
oPic = oColumn.Cells.Item(1).Specific ' <----
the first cell of this column
oPic.Picture = "d:\mypic1.bmp"
oPic = oColumn.Cells.Item(2).Specific ' <----
the second cell of this column
oPic.Picture = "d:\mypic2.bmp"
Regards,
Puneeth S

How to add image as radio button label instead of text

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OK. I tried this, and it works.
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Desperately seeking help for displaying image on button

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clo :))
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Why buttons and labels might not show up the icon?
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http://java.sun.com/docs/books/tutorial/uiswing/misc/icon.html
or you are running the java machine from a different directory that you expect it does.
or the file doesn't exist.
To prove that the system cannot load the image use the example in the above link and the url will be null.
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Displaying image on the button

hi there,
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here is my code which i tried gave me nullpointer exception and i did put this code my applets constructor:
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SanderSander
the code u have given failed to work well here is the code which i tried :
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<PARAM NAME = CODE VALUE = "GPTextEditor" >
<PARAM NAME = CODEBASE VALUE = "http://192.168.1.50/paddy/ns/ns" >
<PARAM NAME=MAYSCRIPT VALUE=TRUE>
<PARAM NAME="type" VALUE="application/x-java-applet;version=1.3">
<PARAM NAME="scriptable" VALUE="true">
</APPLET>
</NOEMBED></EMBED></OBJECT>
i m using swing applet.....

Java Swing, Displaying Images in Labels

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Message was edited by:
bachnp

Here you go..Just follow these steps blindly and you are done.
1) Create a year prompt with presentation variable as pv_year
2) Create a report say Mid report with year column selected 3 times
- Put a filter of pv_year presentation variable on first year column with a default value say @{pv_year}{2008}
- Rename the second time column say YEAR+1 and change the fx to CAST(TIME_DIM."YEAR" AS INT)+1
- Rename the second time column say YEAR-1 and change the fx to CAST(TIME_DIM."YEAR" AS INT)-1
Now when you will run Mid Report, this will give you a records with value as 2008 2009 2007
3) Create your main report with criteria as Year and Measure col
- Change the fx for year column as CAST(TIME_DIM."YEAR" AS INT)
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Relationship = greater than or equal to any
Saved Request = Browse Mid Report
Use values in Column = YEAR-1
- Again,put a filter on year column with Filter based on results of another request and select these:
Relationship = less than or equal to any
Saved Request = Browse Mid Report (incase it doesn't allow you to select then select any other request first and then select Mid Report)
Use values in Column = YEAR+1
This will select Year > = 2007 AND Year < = 2009. Hence the results will be for year 2007,2008,2009
This will 100% work...
http://i56.tinypic.com/wqosgw.jpg
Cheers

Display image in view

Hi,
My requirement is to create a web dynpro application where the first view contains all images stored in ECC along with one button (Display image). When the user clicks on the button Display image then another view should display the image on the screen.
I have created View1 with a table,which display the details of the table STXBITMAPs in it,when i select a row and press a button second view is displayed with a UI conatiner of type IMAGE.
Basiccaly when button on view1 is pressed, I get the value of the TDNAME field via lead_selection method and set this value to a global attribute, whch inturn is copied into second view and bonded to the SOURCE attribute of the UI element.
My problem is , that global attribute is being updated probley and value have been passed to second view..but Image is not being displayed on the screen.
Can anyone help me out in this.
Thanks in advance.
Pooja

You don't necessarily have to move your images from STXBITMAPS to the MIME repository. You can display any image - not just those in the MIME repository, by placing the content in the ICM Cache. This creates a temporary URL for any content. So you just need to read the binary content of the image from STXBITMAPS into a XSTRING variable. From there you can use this code sample to put the content in the cache and generate a URL:
****Create the cached response object that we will insert our content into
data: cached_response type ref to if_http_response.
create object cached_response
    type
      cl_http_response
    exporting
      add_c_msg        = 1.
* cached_response->set_compression( options = cached_response->IF_HTTP_ENTITY~CO_COMPRESS_IN_ALL_CASES ).
try. " ignore, if compression can not be switched on
      call method cached_response->set_compression
        exporting
          options = cached_response->co_compress_based_on_mime_type
        exceptions
          others = 1.
    catch cx_root.
endtry.
****set the data and the headers
data: l_app_type type string.
data: l_xstring type xstring.
      cached_response->set_data( me->gx_content ).
      l_app_type = 'image/x-ms-bmp'.
cached_response->set_header_field( name = if_http_header_fields=>content_type
                                     value = l_app_type ).
****Set the Response Status
cached_response->set_status( code = 200 reason = 'OK' ).
****Set the Cache Timeout - 60 seconds - we only need this in the cache
****long enough to build the page and allow the IFrame on the Client to request it.
cached_response->server_cache_expire_rel( expires_rel = i_cache_timeout ).
****Create a unique URL for the object
data: guid type guid_32.
call function 'GUID_CREATE'
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concatenate i_path '/' guid '.' i_format into r_url.
****Cache the URL
cl_http_server=>server_cache_upload( url      = r_url
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Displaying image from Database with php

Hello everybody,
I'm working on a website that displays videos courses and tutorials as my final project
and I'm working with "Flash builder 4" the database with mySQL and the application server with php
Basically, the goal is to display a datagrid that shows the manager of the website in column all the information stored on the "Course" table
the structure of the table is :
Course (id,img,src,title,description)
-id : primary key
-img : path to a photo of course {for example picture of JAVA}
-src : path to the playlist file {xml file}
-title : String
-description : String too
I already succeeded to display all these contents on a DataGrid, but not with the image, I couldn't display an imageon its column using the path stored on the database, I used a DataRenderer to do that, and here is my code for Renderer and the DataGrid.mxml
CourseGrid.mxml
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" xmlns:courseservice="services.courseservice.*">
<fx:Script>
<![CDATA[
import Renderers.CourseDeleteRenderer;
import Renderers.CourseImageRenderer;
import mx.controls.Alert;
import mx.events.FlexEvent;
protected function dataGrid_creationCompleteHandler(event:FlexEvent):void
getAllCourseResult.token = courseService.getAllCourse();
]]>
</fx:Script>
<fx:Declarations>
<s:CallResponder id="getAllCourseResult"/>
<courseservice:CourseService id="courseService" fault="Alert.show(event.fault.faultString + '\n' + event.fault.faultDetail)" showBusyCursor="true"/>

</fx:Declarations>
<mx:DataGrid x="10" y="10" id="dataGrid"
creationComplete="dataGrid_creationCompleteHandler(event)"
dataProvider="{getAllCourseResult.lastResult}"
width="100%">
<mx:columns>
<mx:DataGridColumn headerText="" dataField="img" sortable="false" itemRenderer="Renderers.CourseImageRenderer"/>
<mx:DataGridColumn headerText="id" dataField="id"/>
<mx:DataGridColumn headerText="src" dataField="src"/>
<mx:DataGridColumn headerText="title" dataField="title"/>
<mx:DataGridColumn headerText="description" dataField="description"/>
<mx:DataGridColumn headerText="Delete" itemRenderer="Renderers.CourseDeleteRenderer"/>
<mx:DataGridColumn headerText="Update" itemRenderer="Renderers.CourseUpdateRenderer"/>
</mx:columns>
</mx:DataGrid>
</s:Application>
CourseImageRenderer.mxml
<?xml version="1.0" encoding="utf-8"?>
<s:MXDataGridItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
focusEnabled="true">
<mx:Image source="{data}" width="60" height="60"/>
</s:MXDataGridItemRenderer>
Result :
Problem :
How can I access to the path of the image, I tried to write "data.img" instead of "data" as img is the name of the column in the database that stores the path but it wasn't successful.
I know that it not complete statement "data" because "data" is a reference to what the DataGrid provides of information that gets from the (CreationComplete) event.
Question :
- Can you please help me with this so I can complete displaying images by accessing to what is on the column in tha DB so I can manipulate my datas that is stored there ?
==> I still have some questions about the buttons to update and delete datas fomr the DataGrid, but, until now I need to access successfully to the photo and display it
Thank you,

Anyone that can help me with this ?
Please, try this with me, I'm asking Flex developpers this might be easy for you !
It's just question of how to access the string stored in the variable "data", when I used XML I just type the path to the repeated element like this :
XML file :
XML File
<parent>
<child>
<repeated_child></repeated_child>
<repeated_child></repeated_child>
<repeated_child></repeated_child>
</child>
</parent>
I used a Model as a reference to the xml file
and an arrayList as a container of the repeated child
I just write in the code "data.parent.repeated_child" to access the text in the "repeated_child"
and here is the code, that I implemented to generate videos from xml file to display a video play list
Video Playlist code(extract from XML file "data.xml")
<fx:Declarations>
<fx:Model id="model" source="assets/data.xml"/>
<s:ArrayList id="products" source="{model.video}"/>
</fx:Declarations>
<mx:List dataProvider="{products}" labelField="title"
change="list1_changeHandler(event,List(event.currentTarget).selectedItem)" x="103" y="77" height="350" width="198"/>
That was my goal to do that with the database.
Please help me
If you have other solution I still need it.
Thank you,

Displaying image in a frame window using file dialog(using swing) ...

here is my code....pls try running it...
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
public class MainMenu3 extends JFrame {
BorderLayout layout ;
JPanel buttonPanel ;
JFileChooser fileChooser ;
JButton btn1,btn2,btn3,btn4,btn5,btn6,btn7,btn8;
JMenuItem item1,item2,item3,item4,item5;
JTextArea area;
static private final String newline = "\n";
JLabel label;
public MainMenu3( ) {
super("Image Processor");
setSize(1024,740);
setLocation(0, 0);
layout= new BorderLayout(20,20);
setLayout(layout);
fileChooser = new JFileChooser();
fileChooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
// create the File menu
JMenu file = new JMenu("File");
file.setMnemonic(KeyEvent.VK_F);
file.add(item1=new JMenuItem("New"));
file.add(item2=new JMenuItem("Open"));
file.addSeparator();
file.add(item3=new JMenuItem("Save "));
file.add(item4=new JMenuItem("Save As"));
file.addSeparator();
file.add(item5 = new JMenuItem("Quit"));
// do some fancy stuff with the item
item1.setMnemonic(KeyEvent.VK_N);
item1.setAccelerator(
KeyStroke.getKeyStroke(KeyEvent.VK_N, Event.CTRL_MASK));
item2.setMnemonic(KeyEvent.VK_O);
item2.setAccelerator(
KeyStroke.getKeyStroke(KeyEvent.VK_O, Event.CTRL_MASK));
item3.setMnemonic(KeyEvent.VK_S);
item3.setAccelerator(
KeyStroke.getKeyStroke(KeyEvent.VK_S, Event.CTRL_MASK));
item5.setMnemonic(KeyEvent.VK_Q);
item5.setAccelerator(
KeyStroke.getKeyStroke(KeyEvent.VK_Q, Event.CTRL_MASK));
area=new JTextArea(10,10);
//adding event listeners
item2.addActionListener(new ActionListener( ) {
public void actionPerformed(ActionEvent e) {
int result = fileChooser.showOpenDialog(null);
File file1 = fileChooser.getSelectedFile();
area.append("Attaching file: " + file1.getParent()+"\\"+file1.getName()
+ "." + newline);
Image img = Toolkit.getDefaultToolkit().getImage(file1.getParent()+"\\"+file1.getName());
item5.addActionListener(new ActionListener( ) {
public void actionPerformed(ActionEvent e) {
System.exit(0);
// create the Filter menu
JMenu Filter = new JMenu("Filter");
Filter.setMnemonic(KeyEvent.VK_I);
Filter.add(new JMenuItem("Normal"));
Filter.add(new JMenuItem("Blur"));
Filter.add(new JMenuItem("Sharpen"));
Filter.add(new JMenuItem("Invert"));
Filter.add(new JMenuItem("Rotate"));
Filter.add(new JMenuItem("GrayScale"));
Filter.add(new JMenuItem("Colour"));
// create the Help menu
JMenu Help = new JMenu("Help");
Help.setMnemonic(KeyEvent.VK_H);
// create a menu bar and use it in this JFrame
JMenuBar menuBar = new JMenuBar( );
menuBar.add(file);
menuBar.add(Filter);
menuBar.add(Help);
//setJMenuBar(menuBar);
//creating buttons
btn1=new JButton("Blur");
btn1.setToolTipText("imparts blurredness to the image");
btn2=new JButton("Sharpen");
btn2.setToolTipText("sharpens the images outlines");
btn3=new JButton("Invert");
btn3.setToolTipText("inverts the image 180 degress ");
btn4=new JButton("Rotate");
btn4.setToolTipText("rotates the image by 90 degrees");
btn5=new JButton("GrayScale");
btn5.setToolTipText("imparts greyscale to the image");
btn6=new JButton("Color");
btn6.setToolTipText("color the image as desired");
btn7=new JButton("Load");
btn8=new JButton("Exit");
buttonPanel = new JPanel();
buttonPanel.setLayout(new GridLayout(1,6,10,0));
buttonPanel.add(btn1);
buttonPanel.add(btn2);
buttonPanel.add(btn3);
buttonPanel.add(btn4);
buttonPanel.add(btn5);
buttonPanel.add(btn6);
add(menuBar, BorderLayout.NORTH);
add(btn7, BorderLayout.WEST);
add(btn8, BorderLayout.EAST);
add(area,BorderLayout.CENTER);
add(buttonPanel,BorderLayout.SOUTH);
public static void main(String[] args) {
JFrame f = new MainMenu3( );
f.addWindowListener(new WindowAdapter( ) {
public void windowClosing(WindowEvent we) { System.exit(0); }
f.setVisible(true);
the code runs fine but d prob is.... i wnt is load a image in the area specified as Jtextarea(as i do not know the component on which the image is to be loaded,so i have just used it as a region to load the image)....pls help me to display an image in the specified region when i click on the "OPEN" option on the File Menu bar..

here is my code....pls try running it...
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
public class MainMenu3 extends JFrame {
BorderLayout layout ;
JPanel buttonPanel ;
JFileChooser fileChooser ;
JButton btn1,btn2,btn3,btn4,btn5,btn6,btn7,btn8;
JMenuItem item1,item2,item3,item4,item5;
JTextArea area;
static private final String newline = "\n";
JLabel label;
public MainMenu3( ) {
super("Image Processor");
setSize(1024,740);
setLocation(0, 0);
layout= new BorderLayout(20,20);
setLayout(layout);
fileChooser = new JFileChooser();
fileChooser.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
// create the File menu
JMenu file = new JMenu("File");
file.setMnemonic(KeyEvent.VK_F);
file.add(item1=new JMenuItem("New"));
file.add(item2=new JMenuItem("Open"));
file.addSeparator();
file.add(item3=new JMenuItem("Save "));
file.add(item4=new JMenuItem("Save As"));
file.addSeparator();
file.add(item5 = new JMenuItem("Quit"));
// do some fancy stuff with the item
item1.setMnemonic(KeyEvent.VK_N);
item1.setAccelerator(
KeyStroke.getKeyStroke(KeyEvent.VK_N, Event.CTRL_MASK));
item2.setMnemonic(KeyEvent.VK_O);
item2.setAccelerator(
KeyStroke.getKeyStroke(KeyEvent.VK_O, Event.CTRL_MASK));
item3.setMnemonic(KeyEvent.VK_S);
item3.setAccelerator(
KeyStroke.getKeyStroke(KeyEvent.VK_S, Event.CTRL_MASK));
item5.setMnemonic(KeyEvent.VK_Q);
item5.setAccelerator(
KeyStroke.getKeyStroke(KeyEvent.VK_Q, Event.CTRL_MASK));
area=new JTextArea(10,10);
//adding event listeners
item2.addActionListener(new ActionListener( ) {
public void actionPerformed(ActionEvent e) {
int result = fileChooser.showOpenDialog(null);
File file1 = fileChooser.getSelectedFile();
area.append("Attaching file: " + file1.getParent()+"\\"+file1.getName()
+ "." + newline);
Image img = Toolkit.getDefaultToolkit().getImage(file1.getParent()+"\\"+file1.getName());
item5.addActionListener(new ActionListener( ) {
public void actionPerformed(ActionEvent e) {
System.exit(0);
// create the Filter menu
JMenu Filter = new JMenu("Filter");
Filter.setMnemonic(KeyEvent.VK_I);
Filter.add(new JMenuItem("Normal"));
Filter.add(new JMenuItem("Blur"));
Filter.add(new JMenuItem("Sharpen"));
Filter.add(new JMenuItem("Invert"));
Filter.add(new JMenuItem("Rotate"));
Filter.add(new JMenuItem("GrayScale"));
Filter.add(new JMenuItem("Colour"));
// create the Help menu
JMenu Help = new JMenu("Help");
Help.setMnemonic(KeyEvent.VK_H);
// create a menu bar and use it in this JFrame
JMenuBar menuBar = new JMenuBar( );
menuBar.add(file);
menuBar.add(Filter);
menuBar.add(Help);
//setJMenuBar(menuBar);
//creating buttons
btn1=new JButton("Blur");
btn1.setToolTipText("imparts blurredness to the image");
btn2=new JButton("Sharpen");
btn2.setToolTipText("sharpens the images outlines");
btn3=new JButton("Invert");
btn3.setToolTipText("inverts the image 180 degress ");
btn4=new JButton("Rotate");
btn4.setToolTipText("rotates the image by 90 degrees");
btn5=new JButton("GrayScale");
btn5.setToolTipText("imparts greyscale to the image");
btn6=new JButton("Color");
btn6.setToolTipText("color the image as desired");
btn7=new JButton("Load");
btn8=new JButton("Exit");
buttonPanel = new JPanel();
buttonPanel.setLayout(new GridLayout(1,6,10,0));
buttonPanel.add(btn1);
buttonPanel.add(btn2);
buttonPanel.add(btn3);
buttonPanel.add(btn4);
buttonPanel.add(btn5);
buttonPanel.add(btn6);
add(menuBar, BorderLayout.NORTH);
add(btn7, BorderLayout.WEST);
add(btn8, BorderLayout.EAST);
add(area,BorderLayout.CENTER);
add(buttonPanel,BorderLayout.SOUTH);
public static void main(String[] args) {
JFrame f = new MainMenu3( );
f.addWindowListener(new WindowAdapter( ) {
public void windowClosing(WindowEvent we) { System.exit(0); }
f.setVisible(true);
the code runs fine but d prob is.... i wnt is load a image in the area specified as Jtextarea(as i do not know the component on which the image is to be loaded,so i have just used it as a region to load the image)....pls help me to display an image in the specified region when i click on the "OPEN" option on the File Menu bar..

Air display Image problem

I fetch an api service from a remote site, get a xml result,
the format is below:
<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0">
<channel>
<item>
<title>ssss....</title>
<description><![CDATA[ssss....]]></description>
<pubDate>Thu, 29 Jan 2009 05:38:39
+0000</pubDate>
<guid>
http://fanfou.com/statuses/xxx</guid>
<link>
http://fanfou.com/statuses/xxx</link>
</item>
<item>
<title>ttt....</title>
<description><![CDATA[ttt....]]></description>
<pubDate>Thu, 29 Jan 2009 05:36:09
+0000</pubDate>
<guid>
http://fanfou.com/statuses/yyy</guid>
<link>
http://fanfou.com/statuses/yyy</link>
</item>
</channel>
</rss>
i will compute image url from this xml item and then i put
the ArrayCollection in the the Repeater' DataProvider , as below:
<mx:Image
source="{getUsrImage(getUsr(String(rep.currentItem.title)))}"/>
## this image could display
<mx:Repeater id="rep" horizontalCenter="true"
verticalCenter="true" width="100%">
<mx:HBox width="100%" horizontalAlign="center">
<mx:Label
text="{getUsr(String(rep.currentItem.title))}"/> ## this image
could display
<mx:Image
source="{getUsrImage(getUsr(String(rep.currentItem.title)))}"/>
## this image could NOT display
</mx:HBox>
</mx:Repeater>
Stange thing happened:
if I run that in Flex Builder enviroment, all Image and Label
could be displayed, but If i deploy to air and install it on
windows or mac machine, only the label inside the repeater can
display, also the image outside the repeater can display, but the
Image control inside the Repeater can not display. it seems that
any dynamic generate expression in source or tip property will
cause the control not function.
can anyone explains this to me, it puzzle me for a long
time.

I am also having an issue that is fine when testing in Flash
but stops working when compiled and installed as an AIR app.
This saves an image to the desktop..... but does nothing in
AIR.
public function Main():void
var bitmapData:BitmapData = new BitmapData
(stage.stageWidth, stage.stageHeight, true, 0x000000 );
bitmapData.draw(this);
var jpgEncoder:JPGEncoder = new JPGEncoder( 100 );
var byteArray:ByteArray = jpgEncoder.encode( bitmapData );
var filename:String = "IMAGE.jpg";
var file:File = File.desktopDirectory.resolvePath( filename
var wr:File = new File( file.nativePath );
var stream:FileStream = new FileStream();
stream.open( wr , FileMode.WRITE);
stream.writeBytes ( byteArray, 0, byteArray.length );
stream.close();
}

Open and display image in MVC layout

Hello!
I cant figure out how I shall do this in an MVC layout:
The program request user to open an image file that are then displayed in a JLabel
My setup at the moment resolve in a nullpointerexeption because it dont get any actual image file, but I dont understand what I have missed.
I can not post the whole code fo you to run because it is to big, so I post the part that are the most important. please have a look.
PicturePanel
//Import Java library
import javax.swing.*;
import java.awt.*;
public class PicturePanel extends JPanel {
     //Variables
     private ImageIcon picture;
     //Method to get information of the selected file
     PicturePanel (String fileName) {
          picture = new ImageIcon (fileName); //Get the filename
          int w = picture.getIconWidth(); //Get the image with
          int h = picture.getIconHeight(); //Get the image height
          //Set preferable size for the image (Use the properties for the selected image)
          setPreferredSize(new Dimension(w, h));
          setMinimumSize(new Dimension(w, h));
          setMaximumSize(new Dimension(w, h));
     //Method to draw the selected image
     protected void paintComponent(Graphics g) {
          super.paintComponent(g); //We invoke super in order to: Paint the background, do custom painting.
          g.drawImage(picture.getImage(), 0, 0, this); //Draw the image at its natural state
}From my model:
//Local attributes
     boolean check = false; //Used to see if a statement is true or not
     PicturePanel pp;
     JFileChooser fc;
     int returnVal;
//newFile in File menu
     public void newFile() {
          //Open a file dialog in users home catalog
          fc = new JFileChooser();
          //In response to a button click:
          returnVal = fc.showOpenDialog(pp);
          System.out.println("You pressed new in file menu");
     }From my controler:
//User press "New" in File menu
          else if (user_action.equals("New")) {
               //Call method in model class
               model.newFile();
               //Update changes
               if (model.returnVal == JFileChooser.APPROVE_OPTION) {
                    System.out.println("Hello1");
                    File f = model.fc.getSelectedFile();
                    if (model.pp != null)
                         model.pp = new PicturePanel(f.getAbsolutePath());
                    System.out.println("Hello2");
                    //Display image (Here is line 83)
                    view.setImage_DisplayArea(model.pp);
                    System.out.println("Hello3");
          }From my view:
//Sets the image to be displayed on the image_display area (Here is line 302)
     public void setImage_DisplayArea(PicturePanel pp) {
          image_display.add(pp);
     }The complet error:
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
     at java.awt.Container.addImpl(Container.java:1015)You pressed new in file menu
Hello1
Hello2
     at java.awt.Container.add(Container.java:351)
     at View_Inlupp2.setImage_DisplayArea(View_Inlupp2.java:302)
     at Control_Inlupp2.actionPerformed(Control_Inlupp2.java:83)
     at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1882)
     at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2202)
     at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
     at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
     at javax.swing.AbstractButton.doClick(AbstractButton.java:334)
     at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1050)
     at apple.laf.CUIAquaMenuItem.doClick(CUIAquaMenuItem.java:119)
     at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1091)
     at java.awt.Component.processMouseEvent(Component.java:5602)
     at javax.swing.JComponent.processMouseEvent(JComponent.java:3129)
     at java.awt.Component.processEvent(Component.java:5367)
     at java.awt.Container.processEvent(Container.java:2010)
     at java.awt.Component.dispatchEventImpl(Component.java:4068)
     at java.awt.Container.dispatchEventImpl(Container.java:2068)
     at java.awt.Component.dispatchEvent(Component.java:3903)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4256)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3936)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3866)
     at java.awt.Container.dispatchEventImpl(Container.java:2054)
     at java.awt.Window.dispatchEventImpl(Window.java:1801)
     at java.awt.Component.dispatchEvent(Component.java:3903)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
     at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)Edited by: onslow77 on Dec 16, 2009 5:00 PM
Edited by: onslow77 on Dec 16, 2009 5:04 PM

Hello again!
Anyone that can help me figure out how to implement this in an MVC layout, I feel stuck.
I post a little program that open and display an image file so that you better can understand what I whant to do.
ShowImage
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.File;
import javax.swing.filechooser.*;
public class ShowImage extends JFrame{
     //Variables
     JFileChooser fc = new JFileChooser();
     PicturePanel pp = null;
     ShowImage () {
          super("Show"); //Title
          //Create the GUI
          JPanel top = new JPanel();
          add(top, BorderLayout.NORTH);
          JButton openBtn = new JButton("Open");
          top.add(openBtn);
          openBtn.addActionListener(new Listner());
          //Settings for the GUI
          setDefaultCloseOperation(EXIT_ON_CLOSE);
          pack();
          setVisible(true);
     class Listner implements ActionListener {
          public void actionPerformed(ActionEvent ave) {
               int answer = fc.showOpenDialog(ShowImage.this);
               if (answer == JFileChooser.APPROVE_OPTION){
                    File f = fc.getSelectedFile();
                    //Check
                    System.out.println(f);
                    System.out.println(pp);
                    if (pp != null)
                         remove(pp); //Clean so that we can open another image
                    //Check
                    System.out.println(pp);
                    //Set the PicturePanel
                    pp = new PicturePanel(f.getAbsolutePath());
                    //Check
                    System.out.println(pp);
                    //Add PicturePanel to frame
                    add(pp, BorderLayout.CENTER);
                    validate();
                    pack();
                    repaint();
     //Main
     public static void main(String[] args) {
          new ShowImage();
}PicturePanel
//Import Java library
import javax.swing.*;
import java.awt.*;
public class PicturePanel extends JPanel {
     //Variables
     private ImageIcon picture;
     //Method to get information of the selected file
     PicturePanel (String fileName) {
          picture = new ImageIcon (fileName); //Get the filename
          int w = picture.getIconWidth(); //Get the image with
          int h = picture.getIconHeight(); //Get the image height
          //Set preferable size for the image (Use the properties for the selected image)
          setPreferredSize(new Dimension(w, h));
          setMinimumSize(new Dimension(w, h));
          setMaximumSize(new Dimension(w, h));
     //Method to draw the selected image
     protected void paintComponent(Graphics g) {
          super.paintComponent(g); //We invoke super in order to: Paint the background, do custom painting.
          g.drawImage(picture.getImage(), 0, 0, this); //Draw the image at its natural state
}//The endEdited by: onslow77 on Dec 16, 2009 7:30 PM

Problem Displaying Images in a JFrame

I am writing a program that displays images on a JFrame window. I have been reading the other postings about this topic however I have not been able to make my code work. I am hoping there is some obvious solution that I am not noticing. Please help, I am very confused!
public class WelcomeWindow {
private JLabel label;
private ImageIcon logo;
public WelcomeWindow() {
label = new JLabel();
logo = new ImageIcon("/images/logo.gif");
label.setIcon(logo);
this.getContentPane().add(label);

Instead of a JLabel, have you tried to use a JButton containing the Icon?
Also (but I think you've done it already), you could do that :
File iconFile = new File("/images/logo.gif");
if (!iconFile.isFile()) {
System.out.println("Not a file");
That way you'll be certain that the path given is correct.
Hope this helps.

Build buttons/labels on a Displayed Image

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