Displaying JPG images

Hi,
I have stored few images(jpg format) in database (BLOB datatype). Now the requirement is how to display those items in apex page.
Example. In employee master screen, the image of employee to be displayed.
Regards
PMR

If you install demonstrative application to your workspace. You can see example how it can be done e.g. from page 3 report and page 6 .
To install demonstrative application:
Home>Application Builder>Create and select Demonstration Application
http://download.oracle.com/docs/cd/E14373_01/appdev.32/e11838/bldapp.htm#sthref751
Br,Jari

Similar Messages

Displaying .jpg images stored in the database

I created a table and a form to store .jpg images then display the .jpg files in a dynamic page.
I can insert the images and display the dynamic page but selecting the HREF link will not dispaly the .jpg file.
I used the Metalink DocID: Note:68016.1 Subject:Browsing database image objects to create the package.
The package code is as follows
Create or Replace PACKAGE OREF.IMG
as
PROCEDURE select_img_table;
PROCEDURE retrieve_img_data(img_id varchar2);
end;
Create or Replace PACKAGE BODY OREF.IMG
AS
PROCEDURE select_img_table AS
CURSOR c1 IS SELECT id, name FROM filestore;
BEGIN
htp.bodyopen;
FOR i IN c1 LOOP
htp.print(TO_CHAR(i.id));
htp.print(i.name);
htp.anchor('../../pls/oref/IMG.retrieve_img_data?img_id='||to_char(i.id),'jpg',null,null);
htp.br;
htp.bodyclose;
END LOOP;
END select_img_table;
PROCEDURE retrieve_img_data(img_id varchar2) AS
Lob_field BLOB;
buffer RAW(32767);
offset BINARY_INTEGER:=1;
buffer_size NUMBER:=32767;
BEGIN
SELECT object INTO lob_field FROM filestore WHERE id=img_id;
OWA_UTIL.MIME_HEADER('image/jpg');
LOOP
DBMS_LOB.READ(lob_field,buffer_size,offset,buffer);
htp.prn(UTL_RAW.CAST_TO_VARCHAR2(buffer));
offset:=offset+buffer_size;
END LOOP;
EXCEPTION
WHEN NO_DATA_FOUND THEN
null;
END retrieve_img_data;
END img;
*The dynamic page Code is as follows:
<HTML>
<HEAD>
<TITLE>Display Filestore Table</TITLE>
</HEAD>
<BODY>
<H2>Display of .jpg files in the Filestore Table</H2>
<ORACLE>select id, ''||name||''
from oref.filestore</ORACLE>
</BODY>
</HTML>

You'll need to provide a full URL link to the image ("http://mywebserver/file/images_personnel/28.jpg"), not just a relative path. Remember, the email client that is used to view the email content knows nothing of the internals of your web server - it can only follow a complete URL to get images and other resources.
-Carl V.

Displaying JPG images in PDF report

Hi
We developed a report, wich generates modul documentation from designer repository. In the repository the JPG images are attached to modules. The images have different sizes. The report reads the modules description and displays the images attached to modules.
The report resizes the images. Seems like the image wide is resized to fit perfectly in the containing frame.
This behavior is god when we have a bigger image, than the containing frame. But if we have a smaller image than the frame, the reports enlarges the image.
How can we prevent this behavior?
Thanks

I think for that particular image object in layout model, if you can set the vertical and horizontal elasticity to fix, the image will not resize.
Thanks
Rohit

Displaying jpg images in same GUI as buttons

Hi,
I am writing an application that requiers the user to enter the location of a jpg file and this image is then displayed on screen along with a number of buttons.
I am having trouble because I cannot get the image - which I have used mediatracker for, into a JPanel.
I need to use the MediaTracker for other operations that I am pewrforming upon the image
Any suggestions?
Jane

I am writing an application that requiers the user to
enter the location of a jpg file and this image is
then displayed on screen along with a number of
buttons.
I am having trouble because I cannot get the image -
which I have used mediatracker for, into a JPanel.
I need to use the MediaTracker for other operations
that I am pewrforming upon the imageSee JLabel and ImageIcon
JPanel panel = new JPanel();
JLabel label = new JLabel();
panel.add(label);
label.setIcon(icon);

JPG images not displayed correctly in Bridge and Photoshop (Mac OS)

(Note: I have copied the content of this query from the Creative Suites forum where I originally opened it.)
I am using CS4 under OSX 10.4.11 on a PowerMac G5 Quad with 23" Apple cinema display. Images which have been captured as JPG are displayed fine by Preview, but when opened in Bridge, Camera Raw or Photoshop. the colours are all "washed out". The attached screen capture should give an idea of the difference, with the upper being Camera Raw (image settings) and the lower being Preview. My monitor has been calibrated and I'm using sRGB IEC61966-2.1 colour space in Camera Raw and Photoshop. The colours displayed by Preview are pretty close to "real life". I find it virtually impossible to adjust the colours in Photoshop to get back to anything similar.
After opening the image in Photoshop without adjustment, and Save As JPEG with embedded color profile, Preview displays the new image the same as Photoshop. Save As JPEG without embedded color profile, and Preview displays this copy just like the original. It seems that Photoshop is making different (incorrect) assumptions about what color space to use when there is no embedded color profile. Shouldn't it assume sRGB like virtually everything else (http://en.wikipedia.org/wiki/SRGB)? Or is its interpretation of sRGB incorrect? How can I fix this?
Re: JPG images not displayed correctly in Bridge and Photoshop

xxxxyyyyz wrote:
…If there is someone out there who has experience of obtaining decent colour management in CS4 on a Power PC, I would really like to know how you achieved it.
That would be yours truly, and I hasten to reply because I may have some insights that can help you too.
Just get it it out of the way, here's my setup:
Photoshop 11.0.2 ("CS4"); VersionCue disabled and uninstalled.—2.5 GHz Power Mac (PPC) G5-Quad; 16GB RAM; mutant, flashed 550MHz nVidia GeForce 7800GTX 1,700MHz 512MB VRAM; ATTO ExpressPCI UL5D LP SCSI card; Mac OS X Tiger 10.4.11 and Leopard 10.5.8 boot drives; Spotblight, Dashboard and Time Machine permanently disabled; dual 22" CRT monitors; USB wireless 'n' available but connected to the Internet via wired Ethernet; 1 FW flatbed scanner; 2 SCSI scanners (one tabloid-size transparency scanner and a film scanner); various internal & external HDs; FW Epson 2200 and Ethernet Samsung ML-2850ND printers; 2 X Back-UPS RS 1500 XS units.
I can unambiguously and in good faith represent to you that my color management, from capture to print, is as spot-on as anyone with any kind of setup can hope to achieve. Unequivocally and without qualifications.
Now, first things first: Forget about trying to synchronize color management across the point applications lumped together only by Adobe marketing fiat into a variety of meaningless "creative suites". Concentrate on Photoshop. Do not try to use Bridge to synchronize anything.
The "suites" are a totally artificial construct created by Adobe bean counters and marketing types. The point applications (i.e. the individual programs clumsily bundled together, e.g. Photoshop, Illustrator, InDesign, etc.) are developed independently by separate engineering teams that are not only not in the same building, but in different cities, different states of the American Union, and even in different countries. They have very little communication among them, if any, as evidenced by repeated posts in these forums by Photoshop engineering staff urging us, the end users, to let the other teams know in their own forums that a given problem exists and is actually affecting our work.
Enough said about the cause of the problem. The end result is that Color Management is at very, very different levels of progress and sophistication in each individual point application, with only Photoshop fully entitled to be considered state of the art.
Secondly, a disclaimer: I have been hanging on to my CRT monitors and take care of them as Jascha Heifetz used to take care of his Stradivarius. I don't know what I will do if I manage to outlive the usefulness and accuracy of my CRTs (unlikely at this point). I have despaired in futile efforts to bring the luminosity of any LCD monitor down to where I would feel comfortable calibrating and profiling it. I believe my monitors are the foundation of my color management efforts.
Especially if you have one of the extreme wide-gamut LCD or LED monitors, you'll face an uphill battle.
Be careful to avoid any version 4 icc profiles, whether canned or generated by your calibration software. Stick to version2 icc profiles. Ask the manufacturer of your calibration software/hardware if in doubt.
Here are some not-too-recent, but thoroughly representative screen shots of the calibration results I obtain with my monitors, which I calibrate and profile often and regularly (I validate the calibration at least several times per month).
In a nutshell, my color management practices and settings mirror those described by Bruce Fraser, Jeff Schewe, Andrew Rodney and Gary Ballard's site. I have learned from all of them.
My working color space is ProPhoto RGB. I choose to work with PSD and PSB files. As a long-time, rabid JPEG hater, I only rarely deal with JPEGs, using them sporadically to illustrate a point in this forum or elsewhere in the web. My main output consists of prints.
I only deal with tagged image files (files with an embedded color profile) and often recommend beating up with a baseball bat any moron that hands you an untagged file—figuratively of course, but I find the expression gets my point across unambiguously.
Following is a screen shot of some of my pertinent settings:
Note that I have never bought into the "suite" concept myself. I do have and routinely use Adobe Illustrator 10.x, InDesign 2.x and Acrobat Professional 8.x, but they are all older, independent versions of each point application, licensed at different times.
Be further advised, that the answer to many problems offered by Adobe engineers often is not to install VersionCue, or uninstall it, or at least disable it.
Also, as outlined at the beginning of this post, concentrate on Photoshop, not on synchronizing applications that can't really communicate with each other, despite the claims of Adobe marketing hacks to the contrary.
One big caveat, do not fall into this trap:
xxxxyyyyz wrote:
…I believe my problem has nothing to do with my monitor profile, for several reasons, but…
…It seems extremely unlikely to me that…
You either want to learn, or you don't. You either want to solve your problems, or you don't.
When you start arguing instead of studying, questioning advice instead of following it and detecting where you went wrong, you're on the right track to nowhere. That attitude will get you there fast. Remember you are the one with the problem, and only you can acquire the discipline to learn how to solve it.
Go ahead and ask me anything that is not clear, just don't argue with me please, and don't tell me why you think Fraser, Rodney, Ballard and I are wrong. You see, I am not experiencing any problem that needs fixing. I have an interest in helping you, but not in hearing about your speculations, theories or conclusions.
Good luck.
Wo Tai Lao Le
我太老了

JPG won't display in Image box.

Trying to add a logo in JPG format to the top of the form using the Image control, but it won't display the image nor print it. If I use a GIF file it works fine, but looks horrible. I'm new at this, any ideas?

I finally figured it out after posting another frustrating comment to this thread. I can't take the credit, however, as it was quickly solved by Irv Kanode in another thread. I have copied his exact post below. It solved this issue in seconds:
ADOBE SUPPORT REPLY:
Irv Kanode - 4:15pm May 5, 06 PST (#1 of 2)
Check some of your JPEGs for CMYK vs RGB.
Might the ones that fail be CMYK and the ones that work be RGB?
When images don't work are you seeing a broken image icon or...?
Irv
Adobe Support
USER FOLLOWUP TO ADOBE SUPPORT SUGGESTION:
Kurt Wedberg - 5:27pm May 5, 06 PST (#2 of 2)
Irv,
Thanks for the reply. The images that didn't work were CMYK. When I converted to RGB they worked.
The images that didn't work were coming up with random grey scale colors.
Thanks again,
Kurt
Hope this helps everyone!

Some JPG images, stored in DB, do not display on screen/image item.

Hi friends,
I have a form to save and retrieve images (JPG, GIF, TIF) to and from DB, using WEBUTIL_FILE_TRANSFER.CLIENT_TO_DB and CLIENT_IMAGE.WRITE_IMAGE_FILE respectively.
It’s working fine, but with few JPG images, it stores in DB but do not display on screen/image item.
Secondly, if I try to retrieve and write this JPG to OS (using CLIENT_IMAGE.WRITE_IMAGE_FILE), it prompts error “FRM-47101: Cannot write image file”.
Environment:
Forms [32 Bit] Version 10.1.2.0.2
OS XP Pro 2002 SP3
Oracle DB 11g Enterprise Edition Rel. 11.1.0.7.0 - 64bit
Any help will be highly appreciated.

Hi,
I have done a workaround here, which worked for me.
My requirement is to direct save images in DB. So my system was just saving images without knowing if picture would display on form or not later.
I created a (non-DB) image item on form and added a code (CLIENT_IMAGE.READ_IMAGE_FILE) to place image in this image item, if it successfully display image then save image directly in DB using code (WEBUTIL_FILE_TRANSFER.CLIENT_TO_DB).
Note: - If CLIENT_IMAGE.READ_IMAGE_FILE fails it raises exception and it means image has invalid format/internal data header and system does not save image in DB.
Now I have a kind of a filter to stop saving pictures which do not display later on form. :)
Edited by: user12173428 on 29/09/2011 16:38

30 .jpg images. Shuffle/resize them, offer a selection of displays?

I have about 30 .jpg images which I want to display on a page in an attractive way. They are different sizes. Is the a tool that would accept them all, resize as necessary and provide me with a range of different layouts?

No, there is not a tool available that would batch process your 30 photofiles with different sizes.
This is something that needs to be done manually. Have a look at this tutorial which is relevant to all versions of PSE:
http://www.elementsvillage.com/forums/showthread.php?p=90225&highlight=collage#post90225
You should plan the layout for the project, do the math to be sure that the canvas is of sufficient size for the 30 pictures.
Also, you can add strokes, drop shadows, to make this very attractive.
I suggest to you, esp. if you are new to this program, that you try this with 5 or 6 pictures to become familiar with the process.

Displaying an image from a URL

I have a program which visits a html page and creates a JComboBox with all the images from that page. When the user selects an image from the combo box it displays that image in a JLabel. This works fine with images that exist, when I try it with an image that doesn't exist I want it to realise that and display a message saying that "the image cannot be found". Heres part of my code that handles the selection:
public void actionPerformed(ActionEvent f) {
                    JComboBox cb = (JComboBox)f.getSource();
                    String imageName = (String)cb.getSelectedItem();
                    try {
                         imageUrl = new URL(imageName);
                    catch (MalformedURLException ex) {
                         System.out.println("Image Collection Error: " + ex);
                    catch (Exception e) {
                         System.out.println("Some sort of exception: " + e);
                    picture.setIcon(new ImageIcon(imageUrl));
          });When I select a bad link image from the list I was hoping the catch blocks would trap it and I could make adjustments accordingly, this does not happen. No exception is thrown at all.
Any ideas of what I can do??
Bow_wow.

Thanks for your help, I have changed it to the following code:
ImageIcon imageToDisplay = new ImageIcon(imageUrl);
                    ImageIcon badImage = new ImageIcon("logo.jpg"); // An image I know exists
                    int status = imageToDisplay.getImageLoadStatus();
                    if (status == MediaTracker.COMPLETE) {
                         picture.setIcon(imageToDisplay);
                    else {
                         picture.setIcon(badImage);
                    }It works now, thanks again for your help!

Why can't I open a .jpg image

I recently copied some images on a CD. I can open half of them and the other half, I get the following message.
Item "DSC.0647.JPG" is used by Mac OSX and cannot be opened.
What the heck does that mean? I have tried Preview, Photoshop, PhotoElements, everything to try to open these images and to no avail. There is no difference in the ones I can open, all are .jpg images, and all were copied the same way at the same time. I tried to open them before I upgraded to 10.4.5, and tried after, also tried on my laptop - won't open.....
Does anyone have any suggestions....I need these images!!!!!
G5 Mac OS X (10.4.5) 1 GB Dual

Is your laptop also a Mac? If not what error mesage
do you get when trying to open on that machine. If
it is a Mac, copy the image to something like a USB
flash drive and try to open on a Windows PC. The
point is to see if the problem is with the image file
itself or your Mac.
Other things to try are as follow:
1) rename the image. Click on the file name to
highlight, hit enter and type a new name. If you are
going to open on a Windows PC you must add the.jpg
after the name.
2) Create a new user on your machine and try to open
the image when logged in as the New User.
3) Run Check and Fix Permissions from the Disk
Utiliy.
Report back here on what you discover and perhaps
someone will recognise the problem.
Power Book G4, Pwer Mac G5 Mac OS X
(10.4.5) Dual 20" Cinema Display.
Alan, thank you for your suggestions:
My laptop is also a MAC and I get the same message. I've actually already tried the other options you mentioned, but to no avail. What I discovered that I did not see at first is that when the images were copied, they somehow were copied and show up as a 2KB file. I know that is not right, since the other images show up as regular large files 1.5 mb etc.
I copied all the files at the same time, but I did not take the images all on the same day. I cannot imagine how this happened, unless through some means, which I have no clue, my camera settings got messed up somehow and perhaps was set on email size images, but I'd still be able to see and open them. However, I also tried to email the images to myself or someone else and still can't read them. Unless someone has an answer as to how that might have happened, then I have to assume there is nothing I can do to get them restored.
I believe these images are a loss after seeing the size they copied, and think I've lost those items which is a shame, since you can never duplicate a picture taken at a specific time.....
G5 Mac OS X (10.4.4) 1 GB Dual
G5 Mac OS X (10.4.4) 1 GB Dual

How do I get a recordset to display three images horizontally?

Hi,
I'm using DWCS3 with MAMP.
I want to display three images horizontally in a recordset. I have downloaded Tom Muck's extension horizontal looper and followed the instructions.
However when I tried to add the recordset navigation bar I ran into some problems.
If I add a repeat region to Tom Muck's extension then the page doesn't load.
If I don't add a repeat region to Tom's extension everything works really well except only one image displays rather than three.
Here is all of my code for the page.
Could someone help me please.
<?php require_once('Connections/connQuery.php'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
$theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
$theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? "'" . doubleval($theValue) . "'" : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
return $theValue;
$currentPage = $_SERVER["PHP_SELF"];
$maxRows_rshlimgs = 1;
$pageNum_rshlimgs = 0;
if (isset($_GET['pageNum_rshlimgs'])) {
$pageNum_rshlimgs = $_GET['pageNum_rshlimgs'];
$startRow_rshlimgs = $pageNum_rshlimgs * $maxRows_rshlimgs;
mysql_select_db($database_connQuery, $connQuery);
$query_rshlimgs = "SELECT * FROM image";
$query_limit_rshlimgs = sprintf("%s LIMIT %d, %d", $query_rshlimgs, $startRow_rshlimgs, $maxRows_rshlimgs);
$rshlimgs = mysql_query($query_limit_rshlimgs, $connQuery) or die(mysql_error());
$row_rshlimgs = mysql_fetch_assoc($rshlimgs);
if (isset($_GET['totalRows_rshlimgs'])) {
$totalRows_rshlimgs = $_GET['totalRows_rshlimgs'];
} else {
$all_rshlimgs = mysql_query($query_rshlimgs);
$totalRows_rshlimgs = mysql_num_rows($all_rshlimgs);
$totalPages_rshlimgs = ceil($totalRows_rshlimgs/$maxRows_rshlimgs)-1;
$queryString_rshlimgs = "";
if (!empty($_SERVER['QUERY_STRING'])) {
$params = explode("&", $_SERVER['QUERY_STRING']);
$newParams = array();
foreach ($params as $param) {
    if (stristr($param, "pageNum_rshlimgs") == false &&
        stristr($param, "totalRows_rshlimgs") == false) {
      array_push($newParams, $param);
if (count($newParams) != 0) {
    $queryString_rshlimgs = "&" . htmlentities(implode("&", $newParams));
$queryString_rshlimgs = sprintf("&totalRows_rshlimgs=%d%s", $totalRows_rshlimgs, $queryString_rshlimgs);
?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Untitled Document</title>
<link href="styles/orderlist3.css" rel="stylesheet" type="text/css" />
<link rel="stylesheet" href="lightbox_assets/css/lightbox.css" type="text/css" media="screen" />
<script src="lightbox_assets/js/prototype.js" type="text/javascript"></script>
<script src="lightbox_assets/js/scriptaculous.js?load=effects" type="text/javascript"></script>
<script src="lightbox_assets/js/lightbox.js" type="text/javascript"></script>
<style type="text/css">

</style></head>
<body class="oneColFixCtrHdr" onload="initLightbox()">
<div id="container">
<div id="header">
    <h1>Header</h1>
</div>
<div id="mainContent">
    <h3>Image catalog</h3>
    <p> </p>
    <table >
      <tr>
        <?php
$rshlimgs_endRow = 0;
$rshlimgs_columns = 3; // number of columns
$rshlimgs_hloopRow1 = 0; // first row flag
do {
    if($rshlimgs_endRow == 0 && $rshlimgs_hloopRow1++ != 0) echo "<tr>";
   ?>
        <td><p><a href="images/weddingprivate/mr_and_mrs_lowe_18_15.jpg" title="Mr and Mrs Lowe_18_15" rel="lightbox"><img src="<?php echo $row_rshlimgs['imagethumb_url']; ?>" alt="The bride to be getting ready" longdesc="http://The bride to be with her hairdresser" width="100" height="150" /></a></p>
            <p><?php echo $row_rshlimgs['caption']; ?> <img src="images/Untitled-1.gif" alt="spacer" width="170" height="1" /></p>
          <p> </p>
          <form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post">
              <input type="hidden" name="cmd" value="_s-xclick" />
              <input type="hidden" name="hosted_button_id" value="6782561" />
              <table>
                <tr>
                  <td><input type="hidden" name="on0" value="Sizes" />
                    Sizes</td>
                </tr>
                <tr>
                  <td><select name="os0">
                      <option value="6x4">6x4 £3.00 </option>
                      <option value="7x5">7x5 £5.00 </option>
                      <option value="12x8">12x8 £6.50 </option>
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                  </td>
                </tr>
              </table>
            <input type="hidden" name="currency_code" value="GBP" />
              <input type="image" src="https://www.paypal.com/en_GB/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online." />
              <img alt="" border="0" src="https://www.paypal.com/en_GB/i/scr/pixel.gif" width="1" height="1" />
          </form></td>
        <?php $rshlimgs_endRow++;
if($rshlimgs_endRow >= $rshlimgs_columns) {
?>
      </tr>
<?php
$rshlimgs_endRow = 0;
} while ($row_rshlimgs = mysql_fetch_assoc($rshlimgs));
if($rshlimgs_endRow != 0) {
while ($rshlimgs_endRow < $rshlimgs_columns) {
    echo("<td> </td>");
    $rshlimgs_endRow++;
echo("</tr>");
}?>
    </table>
    <table border="0">
      <tr>
        <td><?php if ($pageNum_rshlimgs > 0) { // Show if not first page ?>
              <a href="<?php printf("%s?pageNum_rshlimgs=%d%s", $currentPage, 0, $queryString_rshlimgs); ?>"><img src="images/First.gif" border="0" /></a>
              <?php } // Show if not first page ?>
        </td>
        <td><?php if ($pageNum_rshlimgs > 0) { // Show if not first page ?>
              <a href="<?php printf("%s?pageNum_rshlimgs=%d%s", $currentPage, max(0, $pageNum_rshlimgs - 1), $queryString_rshlimgs); ?>"><img src="images/Previous.gif" border="0" /></a>
              <?php } // Show if not first page ?>
        </td>
        <td><?php if ($pageNum_rshlimgs < $totalPages_rshlimgs) { // Show if not last page ?>
              <a href="<?php printf("%s?pageNum_rshlimgs=%d%s", $currentPage, min($totalPages_rshlimgs, $pageNum_rshlimgs + 1), $queryString_rshlimgs); ?>"><img src="images/Next.gif" border="0" /></a>
              <?php } // Show if not last page ?>
        </td>
        <td><?php if ($pageNum_rshlimgs < $totalPages_rshlimgs) { // Show if not last page ?>
              <a href="<?php printf("%s?pageNum_rshlimgs=%d%s", $currentPage, $totalPages_rshlimgs, $queryString_rshlimgs); ?>"><img src="images/Last.gif" border="0" /></a>
              <?php } // Show if not last page ?>
        </td>
      </tr>
    </table>
    <p> </p>
        <p> </p>
</div>
<div id="footer">
    <p>Footer</p>
</div>
</div>
</body>
</html>
<?php
mysql_free_result($rshlimgs);
?>

Hi Charles,
Use [Dr%] Variable formula as =if(IsNull([Dr%]);0;[DR%])
Here IsNull returns the Boolean value of variable [Dr%] if its true then inserts 0 else the percentage values of failed tests based on the total number of assembly tests performed.
I Hope this is what you want to achieve....
Thanks....
Pratik

Safari on iPad does not display GIF image anymore after upgrade to iOS 4.3

1) Could anybody (especially those in Apple iOS or Safari teams) advise me why the Safari on my iPad cannot display some images (probably in GIF formats) on some webpages anymore, after I upgrade my iPad to iOS 4.3? These images on the webpages can be properly displayed on when my IPad runs with iOS 4.2.1. There should be no problem with these embedded image files because they can still be properly display in Safari running on my Macbook air.
2) Is there any solution to this problem?
3) Is it possible to downgrade my iPad back to iOS 4.2.1?

I am having the same issue with two different ipads (one Wifi and one Wifi-3g) running on our home network (Verizon FIOS). The website in question is www.tvwc.com and the main logo in the upper left corner, a .gif, does not display, only a "?". Other images on the site, in .jpg format, display correctly.
I was running 4.2.1 and am now just upgrading to 4.3.

[Forum FAQ] How to display an image from Http response in Reporting Services?

Question:
There is a kind of scenario that users want to display an image which is from URL. In Reporting Services, if the URL points to an image file, we can directly display it by typing the URL in embedded image. However, some URLs are just sending Http requests
to server side, then redirect to another position and the server will return the image. For these kind of URLs, Reporting Services can’t directly render the image from Http response.
Answer:
To achieve this goal, we can add custom code into the report. Pass the URL as argument into our custom function so that we can create HttpRequest and get the HttpResponse. Then we can use custom function to return the Bytes() from the HttpResponse and render
it into an image in report.
Ps: In Reporting Services, it only support drawing Bytes() array into image, so we need to have our custom function return Bytes array.
Add the assembly and custom code into the report.
Public shared Function GetImageFromByte(Byval URL as String) As byte()
                Dim photo as System.Drawing.Image
         Dim Request As System.Net.HttpWebRequest
       Dim Response As System.Net.HttpWebResponse
              Request = System.Net.WebRequest.Create(URL)
                 Response = CType(Request.GetResponse, System.Net.WebResponse)
             If Request.HaveResponse Then
                  If Response.StatusCode = Net.HttpStatusCode.OK Then
                       photo = System.Drawing.Image.FromStream(Response.GetResponseStream)
                 End If
            End If
              Dim ms AS System.IO.MemoryStream = new System.IO.MemoryStream()
             photo.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg)
                Dim imagedata as byte()
                imagedata = ms.GetBuffer()
                return imagedata
End Function
Grant the permission for assemblies.
Go to:
C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\PrivateAssemblies\RSpreviewPolicy.config
C:\Program Files\Microsoft SQL Server\MSSQL\Reporting Services\ReportServer\rssrvpolicy.config
Give “FullTrust” for Report_Expressions_Default_Permissions.
Insert an image into report.
Expression:
=Code.GetImageFromByte("https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcSrVwPoAtlcA2A3KaiAJi-XjS4icr1QUnKYr7uzpX3IL3g2GPisAQ")
The Result looks below:
Applies to:
Reporting Services 2005
Reporting Services 2008
Reporting Services 2008 R2
Reporting Services 2012
Reporting Services 2014
Please click to vote if the post helps you. This can be beneficial to other community members reading the thread.

>
Hi, I'd like to display a dynamic image from the web inside a JLabel or any other swing component it could work in. I've been looking on the Swing tutorials and others forums, all I can have is that a JLabel can load an Icon object, defined by an image URL, but can this URL be like "http://xxxxx/image.jpg" somehow or can it only be a local image URL?>
I do not know why you start talking about an image on the web then go on to show concerns about whether it will work for a 'local' URL.
But perhaps this answer will cover the possibilities.
So long as you can from an URL to the image, and the bytes are available for download (e.g. some web sites wrap a direct call to an image in HTML that embeds the image), the URL based icon constructors will successfully load it.
It does not matter if that URL points to
- a web site,
- a local server ('localhost'),
- an URL representation of a File on the local file system, or
- it is inside a Jar file that is on the application's run-time classpath.
How you go about forming a valid URL to a 'local resources' (or indeed what you regard as local resources) is another matter, depending on the form of the project, and how the resources are stored (see list above).
Probably the main reason that examples use images at a hard coded URL on the net is that it makes an 'image example' self contained. As soon as we compile and run it, we can see the result. I have posted a few examples like that on these forums.
Edit 1:
BTW - Welcome to the Sun forums
Edited by: AndrewThompson64 on Apr 21, 2009 12:15 PM

I want to display BLOB image in JSP Using html tags IMG src=

GoodAfternoon Sir/Madom
I Have got the image from oracle database but want to display BLOB image using <IMG src="" > Html tags in JSP page . If it is possible than please give some ideas or
Send me sample codes for display image.
This code is ok and working no problem here Please send me code How to display using html tag from oracle in JSP page.
<%@ page import="java.sql.*" %>
<%@ page import="java.io.*" %>
<%@ page import="javax.swing.ImageIcon;" %>
      <%
        out.print("hiiiiiii") ;
            // declare a connection by using Connection interface
            Connection connection = null;
            /* Create string of connection url within specified format with machine
               name, port number and database name. Here machine name id localhost
               and database name is student. */
            String connectionURL = "jdbc:oracle:thin:@localhost:1521:orcl";
            /*declare a resultSet that works as a table resulted by execute a specified
               sql query. */
            ResultSet rs = null;
            // Declare statement.
            PreparedStatement psmnt = null;
              // declare InputStream object to store binary stream of given image.
               InputStream sImage;
            try {
                // Load JDBC driver "com.mysql.jdbc.Driver"
                Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
                    /* Create a connection by using getConnection() method that takes
                    parameters of string type connection url, user name and password to
                    connect to database. */
                connection = DriverManager.getConnection(connectionURL, "scott", "root");
                    /* prepareStatement() is used for create statement object that is
                used for sending sql statements to the specified database. */
                psmnt = connection.prepareStatement("SELECT image FROM img WHERE id = ?");
                psmnt.setString(1, "10");
                rs = psmnt.executeQuery();
                if(rs.next()) {
                      byte[] bytearray = new byte[1048576];
                      int size=0;
                      sImage = rs.getBinaryStream(1);
                    //response.reset();
                      response.setContentType("image/jpeg");
                      while((size=sImage.read(bytearray))!= -1 ){
            response.getOutputStream().write(bytearray,0,size);
            catch(Exception ex){
                    out.println("error :"+ex);
           finally {
                // close all the connections.
                rs.close();
                psmnt.close();
                connection.close();
     %>
     Thanks

I have done exactly that in one of my applications.
I have extracted the image from the database as a byte array, and displayed it using a servlet.
Here is the method in the servlet which does the displaying:
(since I'm writing one byte at a time, it's probably not terribly efficient but it works)
     private void sendImage(byte[] bytes, HttpServletRequest request, HttpServletResponse response) throws IOException {
          ServletOutputStream sout = response.getOutputStream();
          for(int n = 0; n < bytes.length; n++) {
               sout.write(bytes[n]);
          sout.flush();
          sout.close();
     }Then in my JSP, I use this:
<img src="/path-to-servlet/image.jpg"/>
The name of the image to display is in the URL as well as the path to the servlet. The servlet will therefore need to extract the image name from the url and call the database.

Displaying Encrypted Image File in Crystal Report

Post Author: Riaz Afridi
CA Forum: General
Hi Folk,
I have a problem to display an encrypted file in crystal report with transparent background.
I have a column varbinary(Max) in SQL Server Database which stores image bytes. I have decrypted this column before displaying in crystal report. The report display the image but with a black background instead of transparent.
Is there an answer to this ...
Thanks

I believe jpg and bmp images are supported

Displaying JPG images

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