Center image in a display

Hi,
In my project, I have to display 2D images in a display indicator. I change with succes the zoom factor, so one dimension of the image (the largest) fit with the display. For the other dimension (the smallest) I would like to place the image at the middle of the display.
Therefore, I calculate the offset that I need but when I send the offset to the "draw unflattened pixmap" VI, the image is shifted but not exactly on the middle... See the image below:
I attached my VIs :

OK sorry, I finally find the errors :
- I didnt take into account the zoom factor in the offset calculation. I didn't know that the offset was set according to the pixel in the image, I thought that it was set according to the display length.
- I had to recreate my display indicator as if the old one was corrupted by too much manipulations, and there was an additional offset even with the right calculation...

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Hi,
I've created a database table (MySQL) to store file path of images stored in a folder but the only problem is that the images are not displaying on the web page. Here's the procedure that I've used:
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                <td width="558" height="57"><p align="center" class="style1">WELCOME TO VISUAL CONCEPT MEDIA</p>
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i m uploading image , and then displaying image , but image is not displaying
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Edited by: Guptaprashant on Apr 16, 2009 12:49 PM
Edited by: Guptaprashant on Apr 16, 2009 12:50 PM

Hi,
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                result_txt.text = "Asynchronous media promise.";
                imageLoader = new Loader();
                imageLoader.contentLoaderInfo.addEventListener( Event.COMPLETE, asyncImageLoaded );
                imageLoader.addEventListener( IOErrorEvent.IO_ERROR, cameraError );
                imageLoader.loadFilePromise( imagePromise );
               else
                result_txt.text = "Synchronous media promise.";
                imageLoader.loadFilePromise( imagePromise );
                showMedia( imageLoader );
          private function captureCanceled( event:Event ):void
               result_txt.text = "Media capture canceled.";
               NativeApplication.nativeApplication.exit();
          private function asyncImageLoaded( event:Event ):void
               result_txt.text = "Media loaded in memory.";
               showMedia( imageLoader );
          private function showMedia( loader:Loader ):void
               this.addChild( loader );
          private function cameraError( error:ErrorEvent ):void
               result_txt.text = "Error:" + error.text;
               NativeApplication.nativeApplication.exit();

Hi,
Do I have to add the picture to the cameraroll in order to add it to the AIR apps display list?
Both examples from Adobe claim that their examples work. Do they not?
In the example, the event handler asyncImageLoaded is never called. The output text field shows -   result_txt.text = "Asynchronous media promise."; So the Event.COMPLETE is being added. But I don't think it's being dispatched.
Any ideas?

3.1 Bug? - Images don't display properly after upgrade to 3.1 from 3.0

When pages are displayed after the upgrade, the image appears the first time the page is opened. Once a user goes to another page, then come back to the page with the image, the image is no longer displayed.
This happens when the browser is set to "Check for newer versions of stored pages". When it checks for the new version, the image is not displayed.
This looks like a Bug? Is someone working on a fix for this?
Thanks.
- Scott

Scott,
Thanks for this information. It is very helpful. May I put you through one last contortion, please?
I would like to see what information is being passed in the HTTP header in the request for one of these broken images. If you have Live HTTP Headers or Firebug for Firefox, or Fiddler for IE, this should hopefully be easy. You don't seem technically challenged in the least, but just for the record, here's what I did using Firefox:
1) Ran the Timesheets application
2) For the very first icon on the left "My Timesheets", I right-clicked my mouse and chose "Copy Image Location"
3) I opened up a new tab in Firefox and pasted the URL and then hit enter to retrieve the image
4) I turned on Live HTTP headers and then clicked Refresh in my browser.
I am most interested in the If-Modified-Since HTTP header. The full request on my system was:
GET /pls/apx11c/wwv_flow_file_mgr.get_file?p_security_group_id=191046216955701077&p_fname=eba_timesheets.png HTTP/1.1
Host: apexdev.us.oracle.com:7778
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080201 Firefox/2.0.0.12
Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,nl,it;q=0.9,en-gb;q=0.9,ja;q=0.8,de;q=0.8,zh-CN;q=0.7,zh-tw;q=0.7,en;q=0.6,af;q=0.6,fr;q=0.5,pt-br;q=0.5,ko;q=0.4,ca;q=0.4,de-ch;q=0.3,zh;q=0.3,bn;q=0.2,ja-JP;q=0.2,fr-ca;q=0.1,ru;q=0.1,ru-RU;q=0.0
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
If-Modified-Since: Wed, 20 Feb 2008 22:54:09 GMT
If-None-Match: "1951996202472197182454517155409"
Cache-Control: max-age=0Thanks in advance.
Joel
P.S. I nuked the Cookie line of the request, as it contained my e-mail address and I want to avoid the Web harvesters of e-mail addresses.

How To Display an Image in a Display Image Page Item

i have a pageitem textbox called SearchBox , a Button called Search and a Display Image called Image
i to display and image upon inserting an ID into the searchbox. It work alright if i put a static ID in the BLOB Column returned by SQL statement in Display Image
Note the facialimage of datatype BLOB
Sample
===
select facialimage
from voter_v
where voterid= 34343434;
But when i do it with a bind variable like the pageItem SearchBox
it doesnt on the click of the Button
what can be the problem
Sample
===
select facialimage
from voter_v
where voterid= :P1_VOTERSEARCH;

Hi,
can you please setup an example on apex.oracle.com and let me know the login credentials for the workspace. I think that will be the easiest to sort this out.
Regards
Patrick
My Blog: http://www.inside-oracle-apex.com
APEX Plug-Ins: http://apex.oracle.com/plugins
Twitter: http://www.twitter.com/patrickwolf

Image does not display on MacBook Pro (does on PowerBook G4!)

I created a slide in Keynote on my PowerBook G4 with an image dropped in (a pdf, I can't remember whether it was originally cut and past or dragged and dropped in). When transferring the Keynote presentation to a new macBook Pro (copying via a USB thumb drive), the presentation opens but the image does not display (everything else is OK).
The weird thing is that the image does show up in the thumbnail in Navigator View. It disappears in Light Table View, and then is gone when I return back to Navigator View. However, when I close and reopen the file, it appears again in the thumbnail.
When I click on the area where the image should be, the open squares show up around something. If I try to copy this object and past into another application (like Photoshop), I only get a blank image.
I have managed to get around this by laboriously copying the affected images on my PowerBook into separate pdf files, then transferring those files to my MacBook Pro and dropping them into place. However, I know I will find a missing image at some later date, when I no longer have access to my old PowerBook.
How to solve this problem?
P.S. Both machines are running Keynote 4.0.2 and Mac OS 10.5.2.

Thanks for taking a look!
The original image was created using Photoshop to cut out an image from a pdf file. Then it was either cut and pasted or dragged into Keynote.
Here are screenshots of what I get when I open the "droppedimage-17.pict" file (shown in the Show Package Contents window) using QuickTime on both machines. For the PowerBook:
http://www.cems.umn.edu/download/attachments/Powerbook.png
For the MacBook Pro:
http://www.cems.umn.edu/download/attachments/MacBook_Pro.png
Strangely, the Powerbook version looks like a correct grey-scale image, while the MacBook Pro looks like a B&W image.

Image Doesn't Display in Region

Hi All,
i have add picture of employee in my form with report option.employee picture is display in report .
For editing i have created an region for edit Employee Image .
Now problem is when i click on Edit Button in Report then control move to second page but Emploee image Does not display in Image Region .
My Image Region Code
Image Region Condition PL/SQl Funtionon Body Returning Boolean
declare
begin
if :P20_EMPLOYEE_ID is not null then
    for c1 in (select nvl(dbms_lob.getlength(EMP_IMAGE),0) l
               from HR_EMP_PERSONAL_INFO where EMPLOYEE_ID = :P20_EMPLOYEE_ID)
    loop
      if c1.l > 0 then
        return true;
      end if;
    end loop;
end if;
return false;
end;i have created one Display as Text (Save State ) ITEM.
Source Type
return '<img src="'||apex_util.get_blob_file_src('P20_EMP_IMAGE',:P20_EMPLOYEE_ID)||'" />';Item Condition type Exists ( SQL Query Returning at least One Row)
SELECT mimetype from HR_EMP_PERSONAL_INFO where EMPLOYEE_ID = :P20_EMPLOYEE_ID and mimetype like 'image%'My First page Report Query
select EMPLOYEE_ID,
EMP_NAME,
EMP_DOB,
EMP_MARITAL_STATUS,
LOCATION,
DESIGNATION,
decode(nvl(dbms_lob.getlength(EMP_IMAGE),0),0,null,'<img src="'||apex_util.get_blob_file_src('P20_EMP_IMAGE',EMPLOYEE_ID)||'" height="75" width="75" />') Picture from HR_EMP_PERSONAL_INFO
Where is i am wrong .How can i display image in Image Region.
Thanks
Edited by: 805629 on Feb 2, 2011 2:34 AM
Edited by: 805629 on Feb 2, 2011 2:35 AM
Edited by: 805629 on Feb 2, 2011 2:36 AM
Edited by: 805629 on Feb 2, 2011 2:43 AM

Hi jairohernan ,
use WORKSPACE_IMAGES or APP_IMAGES instead of IMAGE_PREFIX
<img src ="#WORKSPACE_IMAGES#LOGO.jpg" />
Note : Give More Details to get quick solution.
Regards,
Jitendra

New "Photos" is a piece of JUNK! How do I get my image numbers to display as imported like they used to? Can no longer make Events or view old events as before either.

How do I get my image numbers to display as imported like they used to? Can no longer make Events or view old events as before either.
If this is replacing Aperture and previous iPhoto it is USELESS...WAY fewer options for editing available. New "Photos" is a piece of JUNK!

Hi.
I have just migrated my library from Aperture to photos. All seems to have gone smoothly, except for one thing. All of my photos are 'untitled', whereas in both Aperture, and previously iPhoto, the filename was used for the title. If I hit CMD+I and get info, the title is still there as the filename, as I use the filename for all titles.
Is there a way to batch copy all filenames as photo titles, this was done automatically in Aperture and iPhoto, as when photos were imported the filename was used automatically.
Any help appreciated.
Thanks.

Slideshow images will not display correctly on mobile phone

Hello,
I have a website which I used several slideshows, in areas I would typically just used a rectangle and fill with photo. This was done because my client wants to be able to update the images through business catalyst. Unfortunately, when viewed on a mobile phone (I am using iOS 7) the slide show images do not display correctly.
What can be done to fix this? Is there another workaround I should try?
Thanks!

Hi Nicole
The images that you are using on parties page are stretched , if you check the image frame you can see that.
As a result the image frame is stretched over the side image , they are not showing properly. If you resize from Muse end , then also it would not be fixed because Muse remembers the image size as you have inserted and when viewed , Muse stretches the image to original size as how it was inserted.
Please resize the images outside Muse , use any image editor like Photoshop and then use the exact dimension of the image frame on page.
This would resolve the issue.
Thanks,
Sanjit

Center image in a display

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