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Windows command line ImageMagick filter for eZ

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olagato olagato

Tuesday 19 February 2008 11:20:39 am

Next filter works fine in Windows Command Line, it takes 2 images (foto.jpg anf logo.png) and merges them like a watermark adding a "Tomato border" to the resultant image:

convert foto.jpg ( logo.png -resize 50% ) -gravity southeast -compose Multiply -composite -mattecolor Tomato -frame 10x10+5+5 output.jpg

I need to translate this filter to eZ.
The nearest I have is:

In settings/siteacces/esl/image.ini.append.php, I have this:
Filters[]=watermark=( design/ezwebin_site/images/logo.png -resize 50% ) -gravity southeast -compose Multiply -composite -mattecolor Tomato -frame 10x10+5+5

This filter only displays the Tomato border but not the logo.png as watermark image.

Any idea will be appreciated.

Łukasz Serwatka

Wednesday 20 February 2008 8:16:50 am

This topic might be useful (how to add watermark):
http://ez.no/developer/forum/setup_design/watermark_images/re_watermark_images

Personal website -> http://serwatka.net
Blog (about eZ Publish) -> http://serwatka.net/blog

olagato olagato

Thursday 21 February 2008 12:28:04 am

Thanks Lukasz,

As far as I know, the "texttoimage" command involves the use of GD library and It would be another way to composite watermarks. In our case, we'd like to use ImageMagick for our imagery feedback not GD.

Is there a way to "translate" complex native ImageMagick filters to an "ini.file" in eZ ?
I can't get the way to "translate" filters like this from a Window's command line:
convert foto.jpg ( design/ezwebin_site/images/logo.png -resize 50% ) -gravity southeast -compose Multiply -composite -mattecolor Tomato -frame 10x10+5+5 output.jpg

If not:
a) Should we use frameworks like Wand-PHP for this ?
b) Is GD the only alternative to make watermarks ?

olagato olagato

Tuesday 26 February 2008 9:27:14 am

SOLVED !!!

ImageMagick's "swap" command was the solution:

At "extension\ezwebin\design\ezwebin\override\templates\full\event.tpl" I wrote this:

{attribute_view_gui attribute=$node.data_map.image image_class=medium lightbox_class=large}

"image_class=medium" is the style for the thumbnail image
"lightbox_class=large" is the style for for the big image with lightbox (clicked image)

At "settings\siteaccess\esl\image.ini.append.php" I wrote this:

[ImageMagick]
Filters[]=pictoric_watermark=+swap -charcoal 1 -compose Multiply -gravity northeast -resize 60% -composite design/ezwebin_site/images/logo.png

Filters[]=watermark_resize_60=+swap -compose Multiply -gravity northeast -resize 60% -composite design/ezwebin_site/images/logo.png

Filters[]=watermark_resize_100=+swap -compose Multiply -gravity northeast -composite design/ezwebin_site/images/logo.png

[medium]
Reference=
Filters[]
Filters[]=watermark_resize_60

[large]
Reference=
Filters[]
Filters[]=watermark_resize_100