topic Re: Using ImageMagickContentTransformer in Alfresco Archive

Using ImageMagickContentTransformer

fgarcia — Tue, 08 May 2007 16:33:19 GMT

Does anybody know about how to use the ImageMagickContentTransformer?My doubt is about the transform method, the one that receives a map containing a set of properties.I haven't found any javadoc also.I just want to resize an image using it. Thanks,Frank

Re: Using ImageMagickContentTransformer

kevinr — Tue, 08 May 2007 16:37:15 GMT

Yes you can use it to resize an image, it is commonly used to create thumbnails in Alfresco:
http://www.imagemagick.org/script/command-line-options.php

Thanks,

Kevin

Re: Using ImageMagickContentTransformer

fgarcia — Tue, 08 May 2007 16:58:25 GMT

I'm new developing on Alfresco so I'm just a little lost getting information .

Looks like the Map of options, the KEY_OPTION is where imagemagick options should be set.


    String options = "-resize " + width + "x" + heigth;
    Map<String, Object> mapOptions = new HashMap<String, Object>();
    mapOptions.put(ImageMagickContentTransformer.KEY_OPTIONS, options);

    transformer.transform(reader, writer, mapOptions);‍‍‍‍‍‍

Let me know if I'm wrong,

Thanks for replying