Re: Resize images

Have you checked dependencies?
Have you tried to use block: cocoon-imageop-sample?
Can you show error message when you use transformer?


El 16/09/2014 13:14, Peter Sparkes escribió:
> Hi Miguel,
>
> I have implemented imageop, however, the only samples that work are:
>
>   * Display image with original size and colour
>   * Tint image various colour
>
> I get "Unable to transform src image" for
>
>   * Image scaling
>   * Image resize
>
> Any ideas how to get scaling and resizing working
>
> Best wishes
>
> Peter
>
>
> On 16/09/2014 07:34, Peter Sparkes wrote:
>> Thank you Miguel
>>
>> Peter
>>
>> On 16/09/2014 07:08, Miguel wrote:
>>> Hi Peter
>>>
>>>     block imageop-samples exist for cocoon 2.1, and you can download 
>>> in: 
>>> http://svn.apache.org/repos/asf/cocoon/tags/cocoon-2.1/RELEASE_2_1_12/src/blocks/imageop
>>>
>>>
>>>
>>> El 15/09/2014 15:57, Peter Sparkes escribió:
>>>> Hi,
>>>>
>>>> Thank you all for your replies.
>>>>
>>>> As I believe it will be the easiest to implement, I am going to try 
>>>> imgscalr.
>>>>
>>>> However, As I am using cocoon 2.1, Is there a way of using 
>>>> http://cocoon.zones.apache.org/cocoon22/cocoon-imageop-sample/ in 
>>>> cocoon 2.1
>>>>
>>>> Best wishes
>>>>
>>>> Peter
>>>>
>>>> On 12/09/2014 06:59, Miguel wrote:
>>>>> Hi Peter r
>>>>>
>>>>>     You can find examples to manage images in Cocoon: 
>>>>> http://cocoon.zones.apache.org/cocoon22/cocoon-imageop-sample/
>>>>>
>>>>> Best regards
>>>>
>>>> On 11/09/2014 16:07, Sandor Szatmari wrote:
>>>>> I use JAI to dynamically resize images for my site.  There are lot 
>>>>> of examples if you google 'JAI image resize'.  I store higher res 
>>>>> images and downscale them on the fly to the right size for the 
>>>>> context they will be used in.  I wrote a plain old servlet to do 
>>>>> it, but I'm sure it could be done in cocoon too.
>>>>>
>>>>> Sandor
>>>>>
>>>>> On Sep 11, 2014, at 10:38, Javier Puerto <[email protected] 
>>>>> <mailto:[email protected]>> wrote:
>>>>>
>>>>>> Hi Peter,
>>>>>>
>>>>>> If you can use ImageMagick, you can try with: 
>>>>>> http://im4java.sourceforge.net/
>>>>>>
>>>>>> 2014-09-11 16:27 GMT+02:00 Edward David <[email protected] 
>>>>>> <mailto:[email protected]>>:
>>>>>>
>>>>>>     Peter,
>>>>>>     There are numerous image resizer programs out there.
>>>>>>     Check out this Free Picture Resizer at
>>>>>>     http://download.cnet.com/Free-Picture-Resizer/3000-12511_4-10297789.html
>>>>>>
>>>>>>
>>>>>>     Thanks,
>>>>>>     ___________________
>>>>>>     Edward David
>>>>>>     Information Technologies Services,
>>>>>>     Libraries and Cultural Resources,
>>>>>>     The University of Calgary
>>>>>>     Phone: (403) 220-3383 <tel:%28403%29%20220-3383>
>>>>>>     Fax: (403) 282-1218 <tel:%28403%29%20282-1218>
>>>>>>
>>>>>>     -----Original Message-----
>>>>>>     From: Peter Sparkes [mailto:[email protected]
>>>>>>     <mailto:[email protected]>]
>>>>>>     Sent: September-11-14 8:23 AM
>>>>>>     To: [email protected] <mailto:[email protected]>
>>>>>>     >> Cocoon users
>>>>>>     Subject: Resize images
>>>>>>
>>>>>>     Hi,
>>>>>>
>>>>>>     I currently have a cocoon application which enables the site
>>>>>>     owner to upload images and then  within the upload javascript
>>>>>>     uses java to move the images to the required directory.
>>>>>>
>>>>>>     Most of the uploaded images are  large and therefore they
>>>>>>     are  slow in displaying in a web page.
>>>>>>
>>>>>>     I, therefore, wish to resize them before saving them.
>>>>>>
>>>>>>     I am not sure how to do it.
>>>>>>
>>>>>>     Please, can anyone help
>>>>>>
>>>>>>     Thanks
>>>>>>
>>>>>>     Peter
>>>>>>
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>>>>>>
>>>>
>>>
>>>
>>>
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>


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