[ZPT] trying to write an image folder page...

[Marc Lindahl]

You should check out my CMFPhotoAlbum (or the ZPhotoAlbum from which 
it's based), used with Image_corePatch.  Does exactly that 
(http://www.zope.org/Members/bowerymarc)

On Sunday, May 25, 2003, at 09:42  AM, Pete Phillips wrote:

> Hi
>
> I am trying to write a zope page into which our staff can upload images
> of wounds, and which will automatically create thumbnail images, and
> display them in rows (using a table) so that I can get 4 thumbnail
> images per row.
>
> My problem is that it doesn't make sense to me why the first row will
> only have 2 images, whilst the rest are OK at 4 images per row. For
> example, I currently have 15 images in the folder, and they come out
> like this:
>
> 1    2
> 3    4	  5	6
> 7    8	  9	10
> 11   12	  13	14
> 15
>
>
> What I want is:
>
> 1    2	    3	4
> 5    6	    7	8
> 9    10	    11	12
> 13   14	    15  etc etc.
>
>
> Code at the end - any thoughts appreciated:
>
> Regards,
> Pete
> --
> Pete Phillips, Deputy Director,     |   http://www.smtl.co.uk/
> Surgical Materials Testing Lab,     |   http://www.worldwidewounds.com/
> Princess of Wales Hospital, S Wales |   http://www.dressings.org/
> Tel/Fax: +44 1656-752820/30         |   pete at smtl.co.uk
>
>
> <!-- Link to Header (Top Panel) -->
> <dtml-var standard_html_header>
>
> <!-- Body Text -->
> <h1 align="center"><i>LarvE<sup>&reg;</sup></i> Photos</h1>
> <p> <b>Please note - some of the pictures on this page may not be 
> suitable
> for those not used to wounds.</b>
> </p>
> <p align="center">Click on a picture to enlarge it:</p>
> <br>
>
> <!-- Display Thumbnails -->
> <dtml-if updateThumbnails>
> <dtml-call makeThumbnails>
> </dtml-if>
>
> <table align=center><tbody>
> <tr align=center>
>
> <dtml-in expr="photos.objectValues('Image')">
>
> <dtml-let num=sequence-index
>           result="num%4">
>
> <dtml-if original_id>
> <td align=center>
> <a href="&dtml-original_id;"><dtml-var sequence-item></a><br>
> <dtml-var original_id>
> <dtml-var "result">
> </td>
> <dtml-if expr="result">
> <dtml-else>
> </tr>
> <tr align=center>
> </dtml-if>
>
> </dtml-if>
>
> </dtml-let>
> </dtml-in>
> </tr></tbody>
> </table>
> <!-- End of Thumbnails -->
>
> <!-- Update Thumbnails form -->
> <form><div align=center>
> <input type="submit" name="updateThumbnails" value="Update Thumbnails">
> </div align=center></form>
>
> <!-- Link to Footer -->
> <dtml-var standard_html_footer>
>
>
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