No image dispayed
When I click 'Edit in External Editor' in iPhoto on an Apple iMac, Elements 10 opens correctly but no image is displayed. Previously when I used Elements 6, the image dispayed OK in Elements 6 ready for editing. Can you help, please?
Most likely you chose the logical file and not the correct file. You want this one:
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I'd like to set up my site so that every time the homepage reloads, a different image dispays each time. How is this done in Dreamweaver?
Thanks!It would require either custom javascript or some server-scripting. Google "random image on load" - you will surely find a boat load of scripts.
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Hi, I have sucesfully displayed picture from context of type "Resource" to an Image child with binded to it context of type String. I use to it belov listed piece of code and it works fine:
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Now I have encountered closely related problem (there is a smile with coding an upload as well but I was able to upload "something" != null.). I have a picture in Binary type (uploaded from mysql db). How do I display it in an Image child with String type context (you can bind other types of context to Image child than String)? Below code how I upload the image:
ResultSet rs = stUpdate2.executeQuery("SELECT * FROM photo");
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IWDResource res=WDResourceFactory.createCachedResource(b,"Image4",WDWebResourceType.JPG_IMAGE); IPrivateMyProjectView.IImageTableElement imageEle=wdContext.createImageTableElement();
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ImageTable = Value Node
Image3 = value attribute of type binary
Please advice. Regards, Balmer.Hi,
First of all, make a string context attribute, and bind ur image UI element's source name to it.
Then write the following code:
IWDResource l_resource = WDResourceFactory.createCachedResource(<variable of type byte[] whihch has the binary type>,"MyImage",WDWebResourceType.JPG_IMAGE);
String l_image = l_resource.getUrl(WDFileDownloadBehaviour.OPEN_INPLACE.ordinal());
now set this l_image to the source context attribute.
check it out and let me know if it works.....
Regards,
Gita -
Dispay an image pixel by pixel
Hy! i want to read an image, bmp or jpg and then display it on the screen pixel by pixel....can you help?
thanks!
Message was edited by:
zzirnahttp://forum.java.sun.com/thread.jsp?forum=31&thread=313033
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Re: Java Images and Threads prob Help!!
Without going through it in detail the problem may be that you're doing the repaint which you hope will draw the image before the image has completed loading.
Create your ImageIcon (loading the "xxxx.jpeg" files) during program initialisation. And check the load status of the icon, at least in a test version.I still cant get the reqd output. Only the 1st image is dispayed and when i click the second code, the 2nd image doesnt come(the first one does not disappear, and even when i click the code 1 i have to minimize/ maximize the screen, to get the image and after that it does not go for the s2nd image 2 come!! )
Create your ImageIcon (loading the "xxxx.jpeg" files) during program >>initialisation. And check the load status of the icon, at least in a test version. How do u load the image during initialization??? and can ny1 plz tell me how to get the flashing threads with msgs???? -
Upload image that is not in local file system
We have an abomination of a project where we are trying to upload employee images into our main 'People' form. The only issue is that the images exist on a SQL Server database. I can get the images onto the Oracle server easily enough but the functionality does not exist to browse to a remote server, just the local machine. Has anyone had to do something like this before? If it was just a few images we could FTP them to a mapped drive and do it 1 by 1 but we are talking about 15000 images so that is not an avenue we would care to explore. Any advice would be welcome.
Hi,
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API to load images for
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Employee Photo Upload in HRMS
Employee Photo Upload in HRMS
Dispay employee pictures in Employee Self Service screen
Dispay employee pictures in Employee Self Service screen
Regards,
Hussein -
Change colors of interactive image controls
Hello,
I seem to be having a problem with the interactive image widget in iBooks author. In the software, and under the template I'm working with, i added some interactive image widgetsvwith always-on controls. Now the controls niceley integrate wth the template by adopting a light blue color.
However, when i preview the book on my iPad, the controls are dispayed in black which is, in my opinion, much uglier thannblue for this specific template, do you know how this csn be changed ?
Thank youI suspect this repsonse is somewhat mis-leading, the code has no effect on the control other than setting its state, although the route is somewhat tedious for the mod.
I would imagine that the control is set up so that the pixels didn't move around when they are being used as controls.
There are nested groups and locks on the controls, which might make the ordering in the cluster easier to manage.
The following should work....... ;-) it did for me
Open your own new VI
Open the main LCD VI
Open the Browse VI Hierachy
Drag and drop the LCD VI onto your own diagram
Create a cluster from the LCD VI's connector
Now ungroup the clusters and unlock them (this is tedious) if you create your own then you could be more imaginative in the structure, I leave that for homework.
Then import a new bitmap (gif) into the control
Now update the modified contol back into the master control
........ Told you it could be done, but I am not sure the pain was worth it.
BUT
Try the alternative control..... with colour settings as well, ANY colour and even some size control.
It was here http://members.lycos.co.uk/sgctek/ -
Images disappearing / being painted over
Hi,
Not especially familiar with images and am having issues with images being painted over when ever I move or adjust the size of my GUI. I built a majority of the GUI using the Form Designer included with Netbeans.
Would really appreciate any advice, happy to include more detail if required.
Cheers,
Tim
GUIView
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.Vector;
import javax.imageio.ImageIO;
* GUIView.java
* Created on 22 April 2007, 21:25
* The GUIView class is responsible to display a graphical interface.
* This class interacts with the user and the GUIControl class allowing the user to operate the system.
* @author Tim
public class GUIView extends JFrame implements ActionListener {
// Declare method variables
private JTextField prodIDInput0;
private JLabel prodIDLabel0;
private JLabel prodIDLabel1;
private JLabel prodIDLabel2;
private JLabel prodNameLabel0;
private JLabel prodNameLabel1;
private JTextField amtRcvdInput0;
private JLabel amtRcvdLabel0;
private JButton cancelButton0;
private JMenu fileMenu0;
private JMenuItem exportXMLMenuItem;
private JMenuItem exitMenuItem;
private JButton findButton0;
private JLabel itemPrice0;
private JScrollPane jScrollPane1;
private JMenuBar menuBar0;
private JButton paymentButton0;
private JLabel prodDescLabel0;
private JLabel prodDescLabel1;
private JPanel prodImagePanel0;
private JPanel prodPanel0;
private JLabel qtyLabel0;
private JTextField qtyInput0;
private JLabel totalPrice0;
private JLabel totalPrice1;
private JList transList0;
private JPanel transPanel0;
private Vector listData;
private BufferedImage img;
private GUIControl guiCtl0;
/** Creates new form GUIView */
public GUIView (GUIControl guiCtl0) {
// reference guiCtl object
this.guiCtl0 = guiCtl0;
/** initilise gui object */
public void initGui () {
// initialise the GUI
initComponents ();
// paint image
paintImage ("images/transparent.gif");
// show the GUI
setVisible (true);
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
private void initComponents () {
// Instantiate GUI objects
prodIDLabel0 = new JLabel ();
prodIDLabel1 = new JLabel ();
prodNameLabel0 = new JLabel ();
prodNameLabel1 = new JLabel ();
prodDescLabel0 = new JLabel ();
prodDescLabel1 = new JLabel ();
prodImagePanel0 = new JPanel ();
itemPrice0 = new JLabel ();
totalPrice0 = new JLabel ();
totalPrice1 = new JLabel ();
prodPanel0 = new JPanel ();
prodIDLabel2 = new JLabel ();
prodIDInput0 = new JTextField ();
qtyInput0 = new JTextField ();
qtyLabel0 = new JLabel ();
findButton0 = new JButton ();
transPanel0 = new JPanel ();
paymentButton0 = new JButton ();
cancelButton0 = new JButton ();
amtRcvdInput0 = new JTextField ();
amtRcvdLabel0 = new JLabel ();
jScrollPane1 = new JScrollPane ();
transList0 = new JList ();
menuBar0 = new JMenuBar ();
fileMenu0 = new JMenu ();
listData = new Vector ();
// default close operation is to terminate the application
setDefaultCloseOperation (WindowConstants.EXIT_ON_CLOSE);
// title of the window
setTitle ("Supermarket Management System");
// centre the GUI on the screen
Rectangle rect = GraphicsEnvironment.getLocalGraphicsEnvironment ().getMaximumWindowBounds ();
rect.grow (-185,-100);
setBounds (rect);
// sets the minimum size the wonw can be shrunk to
setMinimumSize (new java.awt.Dimension (880, 480));
// sets the name of the frame
setName ("mainFrame");
// setup label to show Product ID:
prodIDLabel0.setFont (new java.awt.Font ("Tahoma", 1, 14));
prodIDLabel0.setText ("Product ID:");
// setup label to show the id of the latest product object
prodIDLabel1.setFont (new java.awt.Font ("Tahoma", 0, 14));
prodIDLabel1.setText ("");
prodIDLabel1.setToolTipText ("Product ID");
// setup label to show Name:
prodNameLabel0.setFont (new java.awt.Font ("Tahoma", 1, 14));
prodNameLabel0.setText ("Name:");
// setup label to show the name of the latest product object
prodNameLabel1.setFont (new java.awt.Font ("Tahoma", 0, 14));
prodNameLabel1.setText ("");
prodNameLabel1.setToolTipText ("Product Name");
// setup label to show Description:
prodDescLabel0.setFont (new java.awt.Font ("Tahoma", 1, 14));
prodDescLabel0.setText ("Description:");
// setup label to show the description of the latest product object
prodDescLabel1.setFont (new java.awt.Font ("Tahoma", 0, 14));
prodDescLabel1.setText ("");
prodDescLabel1.setToolTipText ("Product Description");
// align the prodDescLabel1 to TOP
prodDescLabel1.setVerticalAlignment (SwingConstants.TOP);
// setup panel to display image
prodImagePanel0.setBackground (new java.awt.Color (255, 255, 255));
prodImagePanel0.setBorder (javax.swing.BorderFactory.createEtchedBorder (javax.swing.border.EtchedBorder.RAISED));
org.jdesktop.layout.GroupLayout prodImagePanel0Layout = new org.jdesktop.layout.GroupLayout (prodImagePanel0);
prodImagePanel0.setLayout (prodImagePanel0Layout);
// specify how much the panel expands on the horizontal axis
prodImagePanel0Layout.setHorizontalGroup (
prodImagePanel0Layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (0, 304, Short.MAX_VALUE)
// specify how much the panel expands on the vertical axis
prodImagePanel0Layout.setVerticalGroup (
prodImagePanel0Layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (0, 255, Short.MAX_VALUE)
// setup item price label
itemPrice0.setFont (new java.awt.Font ("Tahoma", 1, 14));
itemPrice0.setText ("");
itemPrice0.setToolTipText ("Transaction Item Price information");
// setup label to display Total Price:
totalPrice0.setFont (new java.awt.Font ("Tahoma", 1, 18));
totalPrice0.setText ("Total Price:");
// setup label to display current transaction total price
totalPrice1.setFont (new java.awt.Font ("Tahoma", 0, 18));
totalPrice1.setText ("$0.00");
totalPrice1.setToolTipText ("Total cost of transaction");
// setup JPanel to contain product look up components
prodPanel0.setBorder (BorderFactory.createTitledBorder ("Enter Product"));
// setup label to display Product ID:
prodIDLabel2.setText ("Product ID:");
// setup label to display Quantity:
qtyLabel0.setText ("Quantity:");
// setup button and display FIND as the text
findButton0.setFont (new java.awt.Font ("Tahoma", 0, 14));
findButton0.setText ("FIND");
findButton0.setToolTipText ("Click to find product");
findButton0.addActionListener (this);
// create new GroupLayout for prodPanel0
org.jdesktop.layout.GroupLayout prodPanel0Layout = new org.jdesktop.layout.GroupLayout (prodPanel0);
prodPanel0.setLayout (prodPanel0Layout);
// set horizontal group
prodPanel0Layout.setHorizontalGroup (
prodPanel0Layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (prodPanel0Layout.createSequentialGroup ()
.add (15, 15, 15)
.add (prodIDLabel2)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
// add prodIDInput0 JTextField to form
.add (prodIDInput0, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 126, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add (22, 22, 22)
.add (qtyLabel0)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
// addd qtyInput0 JTextField to form
.add (qtyInput0, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 39, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add (22, 22, 22)
.add (findButton0)
.addContainerGap (org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
// set vertical group
prodPanel0Layout.setVerticalGroup (
prodPanel0Layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (prodPanel0Layout.createSequentialGroup ()
.addContainerGap ()
.add (prodPanel0Layout.createParallelGroup (org.jdesktop.layout.GroupLayout.BASELINE)
.add (prodIDLabel2)
// add prodIDInput0 JTextField to form
.add (prodIDInput0, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add (qtyLabel0)
// add qtyInput0 JTextField to form
.add (qtyInput0, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add (findButton0))
.addContainerGap (org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
// setup JPanel to contain finialise payment components
transPanel0.setBorder (BorderFactory.createTitledBorder ("Finalise Transaction"));
// setup button and display PAYMENT as the text
paymentButton0.setFont (new java.awt.Font ("Tahoma", 0, 14));
paymentButton0.setText ("PAYMENT");
paymentButton0.setToolTipText ("Click to finalise transaction");
// setup button and display CANCEL as the text
cancelButton0.setFont (new java.awt.Font ("Tahoma", 0, 14));
cancelButton0.setText ("CANCEL");
cancelButton0.setToolTipText ("Cancel the current transaction");
cancelButton0.addActionListener (this);
// setup label to display Amount received:
amtRcvdLabel0.setText ("Amount received:");
// create new GroupLayout for TransPanel0
org.jdesktop.layout.GroupLayout transPanel0Layout = new org.jdesktop.layout.GroupLayout (transPanel0);
transPanel0.setLayout (transPanel0Layout);
// set horizontal group
transPanel0Layout.setHorizontalGroup (
transPanel0Layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (org.jdesktop.layout.GroupLayout.TRAILING, transPanel0Layout.createSequentialGroup ()
.addContainerGap (org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.add (amtRcvdLabel0)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
// add amtRcvdInput0 JTextField to form
.add (amtRcvdInput0, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 58, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add (22, 22, 22)
.add (paymentButton0)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (cancelButton0)
.addContainerGap ())
// set vertical group
transPanel0Layout.setVerticalGroup (
transPanel0Layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (transPanel0Layout.createSequentialGroup ()
.addContainerGap ()
.add (transPanel0Layout.createParallelGroup (org.jdesktop.layout.GroupLayout.BASELINE)
.add (cancelButton0)
.add (paymentButton0)
// add amtRcvdInput0 JTextField to form
.add (amtRcvdInput0, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add (amtRcvdLabel0))
.addContainerGap (org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
// setup JScrollPanel to display transaction items
transList0.setFont (new java.awt.Font ("Tahoma", 0, 14));
transList0.setListData (listData);
transList0.setToolTipText ("Items entered in the current transaction");
// specify scrollbars
jScrollPane1.setViewportView (transList0);
// setup the file menu
fileMenu0.setText ("File");
// add Export XML menu item to file menu
exportXMLMenuItem = new JMenuItem ("Export to XML");
exportXMLMenuItem.setToolTipText ("Export current product list to product.xml");
fileMenu0.add (exportXMLMenuItem);
// add menu seperator
fileMenu0.addSeparator ();
// add Exit menu item to file menu
exitMenuItem = new JMenuItem ("Exit");
exitMenuItem.setToolTipText ("Exit application");
fileMenu0.add (exitMenuItem);
// add the file menu to the menu bar
menuBar0.add (fileMenu0);
// set the menu bar to be menuBar0
setJMenuBar (menuBar0);
// layout remaining components onto JFrame
org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout (getContentPane ());
getContentPane ().setLayout (layout);
// set horizontal group
layout.setHorizontalGroup (
layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (layout.createSequentialGroup ()
.addContainerGap ()
.add (layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (layout.createSequentialGroup ()
.add (prodIDLabel0)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (prodIDLabel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 78, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (prodNameLabel0)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (prodNameLabel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 164, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add (layout.createSequentialGroup ()
.add (prodDescLabel0)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (prodDescLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 725, Short.MAX_VALUE))
.add (layout.createSequentialGroup ()
.add (prodImagePanel0, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 499, Short.MAX_VALUE))
.add (layout.createSequentialGroup ()
.add (itemPrice0)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED, 441, Short.MAX_VALUE)
.add (totalPrice0)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (totalPrice1))
.add (layout.createSequentialGroup ()
.add (prodPanel0, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (transPanel0, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
.addContainerGap ())
// set vertical group
layout.setVerticalGroup (
layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (layout.createSequentialGroup ()
.addContainerGap ()
.add (layout.createParallelGroup (org.jdesktop.layout.GroupLayout.BASELINE)
.add (prodIDLabel1)
.add (prodNameLabel1)
.add (prodNameLabel0)
.add (prodIDLabel0))
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (layout.createParallelGroup (org.jdesktop.layout.GroupLayout.BASELINE)
.add (prodDescLabel0)
.add (prodDescLabel1))
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 259, Short.MAX_VALUE)
.add (prodImagePanel0, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (itemPrice0)
.add (layout.createParallelGroup (org.jdesktop.layout.GroupLayout.BASELINE)
.add (totalPrice1)
.add (totalPrice0)))
.addPreferredGap (org.jdesktop.layout.LayoutStyle.RELATED)
.add (layout.createParallelGroup (org.jdesktop.layout.GroupLayout.LEADING)
.add (prodPanel0, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add (transPanel0, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.addContainerGap ())
// resize the frame to the minimum size needed to satisfy the preferred size of each of the components in the layout
pack ();
/** actionPerformed()
* handles events from components.
public void actionPerformed (ActionEvent e) {
if ( e.getSource () == findButton0 )
guiCtl0.findButtonAction (prodIDInput0.getText (), qtyInput0.getText ());
if ( e.getSource () == cancelButton0 )
guiCtl0.cancelButtonAction ();
/** showWelcomeMsg()
* Shows a welcome dialogue message to the user.
public void showWelcomeMsg (){
// Create a new dialogue box
JOptionPane welcomeMsg = new JOptionPane ();
// Show welcome dialogue box
welcomeMsg.showMessageDialog (null, "Welcome to the Supermarket Management System. Click OK to begin.", "Welcome", welcomeMsg.INFORMATION_MESSAGE);
/** showMsg()
* Shows a message to the user.
public void showErrorMsg (String s){
// Create a new dialogue box
JOptionPane errorMsg = new JOptionPane ();
// Show welcome dialogue box
errorMsg.showMessageDialog (null, s, "Message", errorMsg.ERROR_MESSAGE);
/** set prodIDInput0 text field */
public void setProdIDInput0 (String s){
prodIDInput0.setText (s);
/** set qtyInput0 text field */
public void setQtyInput0 (String s){
qtyInput0.setText (s);
/** set ProdDescLabel1 label */
public void setProdDescLabel1 (String s) {
prodDescLabel1.setText (s);
/** set prodIDLabel1 label */
public void setProdIDLabel1 (String s) {
prodIDLabel1.setText (s);
/** set prodNameLabel1 label */
public void setProdNameLabel1 (String s) {
prodNameLabel1.setText (s);
/** set totalPrice1 label */
public void setTotalPrice1 (String s) {
totalPrice1.setText (s);
/** populate transList0 with latest trans info */
public void setTransList0 (Vector v){
transList0.setListData (v);
/** set itemPrice0 label */
public void setItemPrice0 (String s) {
itemPrice0.setText (s);
/** draw prod images onto gui */
public void paintImage (String imagePath) {
// get Graphics
Graphics g = prodImagePanel0.getGraphics ();
// draw image into prodImagePanel0
img = null;
try {
img = ImageIO.read (new File (imagePath));
} catch (IOException e) {
System.err.println ("Caught IOException: "
+ e.getMessage ());
// draw the image on screen
g.drawImage (img, 2, 2, prodImagePanel0);
/** Change image */
public void updateImage (String imagePath){
// draw image into prodImagePanel0
img = null;
try {
img = ImageIO.read (new File (imagePath));
} catch (IOException e) {
System.err.println ("Caught IOException: "
+ e.getMessage ());
GUIControl
import javax.swing.*;
import java.text.*;
* GUIControl.java
* The GUIControl class is responsible to perform actions requested from the GUIView class.
* It also liaises with the TransControl and ProdControl objects to generate output to the
* gui and handle input from the gui.
* @author Tim
public class GUIControl {
// Declare object variables
private GUIView gui;
private ProdControl prodCtl0;
private TransControl transCtl0;
/** Creates a new instance of GUIControl */
public GUIControl (ProdControl prodCtl0, TransControl transCtl0) {
// make reference to prodCtl0, transCtl0 and gui objects
this.prodCtl0 = prodCtl0;
this.transCtl0 = transCtl0;
/** Set gui view object */
public void setGui (GUIView gui) {
this.gui = gui;
/** show the welcome dialouge */
public void showWelcome (){
// Call the showWelcomeMsg() method from gui to dispay welcome dialogue.
gui.showWelcomeMsg ();
/** find product */
public Product findProd (int prodId){
Product foundProd = prodCtl0.getProdByID (prodId);
return foundProd;
/** add product to transaction */
public String addProdToTrans (int prodId, double transQuantity){
// declare method variables
String status = "Product not added";
Product curProd0;
// find prodduct by ID
curProd0 = prodCtl0.getProdByID (prodId);
// 1. if product exists then add a new transaction item to the transaction list.
if (curProd0 != null) {
// 2. check quantity is a whole number for UPC Products
if (curProd0 instanceof UPCProd) {
// check if the result is a whole number
boolean isWhole = (Math.rint (transQuantity) == transQuantity);
// 3. if isWhole is false change status message.
if (isWhole == false) {
// return status as Product cannot be found.
status = "You must enter the quantity as a whole number for UPC products.";
return status;
} else {
// 4. check there is enough stock in the store
if (transQuantity > curProd0.getQuantity ()) {
// return status as there is not enough stock.
status = "There is currently not enough stock to fulfill this transaction. Please reduce the quantity." ;
return status;
} else {
} // end if 4.
} // end if 3.
} else {
} // end if 2.
// add curProd as new transItem
transCtl0.addTransItem (curProd0, transQuantity);
// return status as null to notify that the Product was added.
status = null;
return status;
} else {
// return status as Product cannot be found.
status = "Product " + prodId + " cannot be found.";
return status;
} // end if 1.
} // end addProdToTrans method
/** action Find button */
public void findButtonAction (String prodId0, String quantity0){
// status msg
String status;
// check prodId0 is not null
if (prodId0.equals ("")) {
// set status message to error and display error msg
status = "Please enter a valid Product ID.";
gui.showErrorMsg (status);
// check quantity0 is not null
} else if (quantity0.equals ("")) {
// set status message to error and display error msg
status = "Please enter a valid quantity.";
gui.showErrorMsg (status);
} else {
// parse String values into int and double
int prodId1 = Integer.parseInt (prodId0);
double quantity1 = Double.parseDouble (quantity0);
// reset prodIDInput0 and qtyInput0 text fields in the gui
gui.setProdIDInput0 ("");
gui.setQtyInput0 ("");
// add trans item and return result as a string
status = addProdToTrans (prodId1, quantity1);
if (status == null) {
updateProdTransView ();
} else {
// display msg to the user
gui.showErrorMsg (status);
} // end if
} // end if
} // end findButtonAction method
/** update product and transaction view on gui */
public void updateProdTransView (){
// get the last trans item added
TransItem lastTransItem0 = transCtl0.getLastTransItem ();
// find the product
Product p = findProd (lastTransItem0.getId ());
// update product info displayed in the gui
gui.setProdIDLabel1 (Integer.toString (p.getId ()));
gui.setProdNameLabel1 (p.getName ());
gui.setProdDescLabel1 (p.getDescription ());
// paint prod image
gui.paintImage (p.getImage ());
// update transaction info displayed in the gui
gui.setTransList0 (transCtl0.getTransItems ());
gui.setItemPrice0 (transCtl0.transItemPriceInfo (lastTransItem0));
// update total transaction cost displayed in the gui
gui.setTotalPrice1 ("$" + transCtl0.transTotal ());
} // end updateProdTransView method
/** action Cancel button */
public void cancelButtonAction (){
// cleat transaction items from transaction array list
transCtl0.clearTrans ();
// reset gui components
gui.setProdIDLabel1 ("");
gui.setProdNameLabel1 ("");
gui.setProdDescLabel1 ("");
gui.setTransList0 (transCtl0.getTransItems ());
gui.setItemPrice0 ("");
gui.setTotalPrice1 ("$0.00");
gui.paintImage ("images/transparent.gif");
}happy to include more detail if required.You've included too much detail.
If you need further help then you need to create a [url http://homepage1.nifty.com/algafield/sscce.html]Short, Self Contained, Compilable and Executable, Example Program (SSCCE) that demonstrates the incorrect behaviour, because I can't guess exactly what you are doing based on the information provided.
Don't forget to use the [url http://forum.java.sun.com/help.jspa?sec=formatting]Code Formatting Tags so the posted code retains its original formatting.
And don't post code generated by NetBeans. It uses the GroupLayout which is not a standard layout manager until JDK6 and a lot of people don't use JDK6 yet so we won't be able to execute you code to see whats happening. -
Why the image I get is different from the image I see on SpeedGrade???
the image I get is different from the image I see on SpeedGrade???
As the pic shows, the left one is what i get from speedgrade, and the right one is what i get after rending it out.Welcome to the world of the QuickTime Gamma Shift. In short: Apple is dispaying your video wrong. It actually happens with there own software (Final Cut Pro) as wel...
Google for "QuickTime Gamma Shift" and see if you can find a workflow that works for you. -
Problem clearing applet's screen for different images
I have an applet that displays several jpg-images.
Images are photos of different sizes that are portrait
and landscape.
Problem is that the rest of a portrait image remains at
the screen when a landscape image is dispayed and
in the same way the rest of a landscape image remains
at the screen when a portrait image is displayed.
I thought update and repaint methods should do the
work but something is wrong.
Code that should do it is:
private void runWork() {
curFrame = 0;
try {
while(noStopRequested) {
waitWhilePaused();
curFrame = (curFrame + 1) % image.length;
repaint();
Thread.sleep(5000);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
public void paint(Graphics g) {
update(g);
public void update(Graphics g) {
g.drawImage(image[curFrame], 0, 0, this);
}What am I doing wrong?
Thanks in advanceYeah, I knew flickering would probably happen. I've never done double-buffering exactly in an applet, but I can give you an idea how it's done.private void runWork() {
Image offScreen = createImage(appletWidth, appletHeight);
Graphics offGraphics = offScreen.getGraphics();
try {
while (noStopRequested) {
waitWhilePaused();
curFrame = (curFrame + 1) % image.length;
offScreen.clearRect(0, 0, appletWidth, appletHeight);
offScreen.drawImage(image[curFrame], 0, 0, this);
repaint();
catch (...) {}Then in paint():public void paint(Graphics g) {
g.drawImage(offScreen, 0, 0, this);
public void update(Graphics g) {
paint(g);
}Might not be perfect, but it should give you an idea. Basically you want to draw the screen OFF the screen before drawing it to the screen. That way you don't clear the screen and draw the image. You do it all in one paint().
Michael Bishop -
Hi,
Does anybody know if it is possible to use the URL link against an invoice to display an image via UNC path (Oracle 11i)?
I know it's possible to do this using a URL link through to a browser application but wondering if it's possible to just use the network file path so that the image opens in the native appication on the users machine (windows image viewer, abode etc.)
Would this be the same method for dispaying images in iExpense too?
Regards
DavidHi,
I am having problem displaying images in my Jframe, I want to call a fuction that would connect to a URL web address and would retrieves images using URL web address.
I would really apperciate it, if somebody can help me out.
Here is the code:
import java.awt.*;
import java.lang.*;
import java.util.*;
import javax.swing.*;
import java.io.*;
import java.awt.image.*;
import javax.imageio.*;
import java.net.*;
class myPanel extends JPanel
private Gui myParent;
public void setParent(Gui p){ myParent = p;
public void paintComponent(Graphics g)
int x=100, y=40;
super.paintComponent(g);
gigs Tempgigs;
for (java.util.Iterator nit=myParent.getgigsListIterator(); nit.hasNext();)
System.err.print(".");
Tempgigs = (gigs) nit.next();
g.setColor(Color.blue);
y+=10;
g.drawString(Tempgigs.bands+ " " +Tempgigs.venue + " " +Tempgigs.city+ " " + Tempgigs.pc,x,y);
public class ShowImage extends Panel
BufferedImage image;
public ShowImage()
try
System.out.println("Enter image name\n");
BufferedReader bf=new BufferedReader(new
InputStreamReader(System.in));
String imageName=bf.readLine();
File input = new File(imageName);
image = ImageIO.read(input);
catch (IOException ie)
System.out.println("Error:"+ie.getMessage());
public void paint(Graphics g)
g.drawImage( image, 0, 0, null);
} -
Display BLOB Image in Discoverer Worksheet
I have a BLOB database feild containing an image. Is it possible to dispay the image in the Discoverer worksheet. I know by making the content type as" JPEG" it will show the link in the worksheet.
ThanksHi
You can only show the link as you wrote.
It is not possible to show a picture in a cell.
Ott Karesz
http://www.trendo-kft.hu -
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I have the following CSS style in my head section:
body { margin: 0px; padding: 0px; text-align: center;
background: #fff
url(/images/Home/TopGradBlack.jpg) 0 0 repeat-x; }
...where TopGradBlack.jpg is a black-white gradient measuring
500 pixels
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the page
appearing black at the top, grading into white below.
But I want the background to consist of a black-white
gradient on the
left half of the page only, with a blue-white gradient on the
right
half. So I inserted a div (ID = Body2) inside the body and
added another
style, as follows:
body { margin: 0px; padding: 0px; text-align: center;
background: #fff
url(/images/Home/TopGradBlack.jpg) 0 0 repeat-x; }
#Body2 { margin: 0px; padding: 0px; text-align: center;
background: #fff
url(/images/Home/TopGradBlue.jpg) 50% 0 repeat-x; }
But it doesn't work. Rather than displaying from the middle
of the page
rightward, TopGradBlue.jpg dispays clear across the page. If
I change it
to 0 50% repeat-x, then it works as it should, displaying
across the
middle of the page. But when I change it back to 50% 0
repeat-x, it
displays clear across the top of the page.
What am I doing wrong?
Thanks.I would NEVER use GIF compression with gradients.
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
==================
http://www.projectseven.com/go
- DW FAQs, Tutorials & Resources
http://www.dwfaq.com - DW FAQs,
Tutorials & Resources
==================
"darrel" <[email protected]> wrote in message
news:fu7s37$ja0$[email protected]..
>> So, in other words, it can't be done?
>
> If your gradient is vertical (from top to bottom) just
make the image very
> wide...like 1000 pixels, and save it as a GIF (Gifs
compress really well
> with horizontal bands of the same color). Then do just
as you're doing,
> but omit the 'repeat'.
>
> Otherwise, I assume you're trying to create two columns?
Perhaps the
> solution is to make the gradient a background of the
column wrapper DIV
> isntead of making it a standalone DIV just for the
image.
>
>> similar things before. Also, the percent locator
works on vertical
>> alignment, so I assumed it would horizontally, too.
>
> It 'worked' on vertical because you weren't repeating it
vertically.
>
> -Darrel
> -
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