[opencms-dev] OpenCms not scaling images

[Stefano81]

Ok...the problem was a missing "temp" directory inside the Tomcat root. Thank
you! :-)
Stefano


Achim Westermann wrote:
> 
> Hi Stefano,
> 
> please add the following line to ../WEB-INF/classes/log4j.properties:
> 
> log4j.logger.org.opencms.loader.CmsImageScaler=DEBUG
> 
> , restart your appserver and try scaling again. Then you could try to post
> the exception here.
> 
> 
> The possible underlying exceptions are hidden up to that level.
> 
> HTH,
> 
> Achim
> 
> 
> Stefano81 wrote:
>> Hi Matt,
>> 
>> I have checked and the image is RGB. 
>> 
>> Consider also that this problem happens even with the images already
>> inside
>> the OpenCms documentation.....there seems to be a problem in the engine,
>> but
>> the logs are clean. Any suggestions?
>> 
>> Thank you,
>> Stefano
>> 
>> 
>> Matt Levy wrote:
>>> Hi Stefano,
>>>  
>>> Have you checked that the image is RGB and not CMYK? We have had similar
>>> issues with jpegs that are print ready.
>>>  
>>> Regards
>>>  
>>> Matt
>>>
>>> ________________________________
>>>
>>> From: opencms-dev-bounces at opencms.org on behalf of Stefano Taglieri
>>> Sent: Fri 22/01/2010 15:02
>>> To: opencms-dev at opencms.org
>>> Subject: [opencms-dev] OpenCms not scaling images
>>>
>>>
>>> Hello, 
>>> I have troubles with the OpenCms native image scaling mechanism.
>>>
>>>
>>> Test 1) At first, I have tried to use the <cms:img> tag (experimenting
>>> with different values of width, height and scaletype), but the result is
>>> an image resized by the browser. That is, in the resulting html I have
>>> an  
>>> tag with attributes width and height set to the expected values, but an
>>> src attribute pointing to a perfect copy of the original image (i.e. an
>>> image with the same width and height of the source image).
>>>
>>> Test 2) Then, I have visited the "Test for the 'cms:img' tag" page
>>> inside
>>> the OpenCms documentation of my OpenCms installation; what I get is a
>>> page
>>> containing the same test image repeated in each box (i.e. it is not
>>> resized as in, for example,
>>> http://www.bng-queremosmais.org/opencms/opencms/alkacon-documentation/documentation_taglib/test_tag_img.jsp
>>> <https://ssl.fta.co.uk/,host=cafadd79e518d8d36b76a9058d95cec5778776ef6ae105a065697227faacb423f0a0438aa115e868,port=80,proto=http/opencms/opencms/alkacon-documentation/documentation_taglib/test_tag_img.jsp> 
>>> )
>>>
>>> Test 3) I have tried to point my browser directly to an image URL
>>> passing
>>> the right querystring (e.g.
>>> http://www.mysite.com/home_it/media/img/image.jpg?__scale=w:320,h:240,t:2
>>> <https://ssl.fta.co.uk/,host=6ee06858be4358ed7ba3f9ef11ae2b09eef3178d00939303c9569d4d01b32220,port=80,proto=http/home_it/media/img/anp/area-marina-protetta/cinque-terre/cinque-terre.jpg?__scale=w:320,h:240,t:2> 
>>> ) but nothing happens: the result is -again- an image with the same
>>> width
>>> and height of the source image.
>>>
>>> These tests have been done on an installation of OpenCms 7.5.1 with
>>> Tomcat
>>> 6 + Apache with mod_jk on Windows and Linux. I have tried to upgrade to
>>> OpenCms 7.5.2 but nothing changes.
>>>
>>> I have checked that image.scaling.enabled is set to true in
>>> opencms-vfs.xml. 
>>> I really can't figure out what's wrong...do you have any idea?
>>>
>>>
>>> Thank you,
>>> Stefano
>>>
>>>
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