Re: your mail

Can Burak Cilingir <[email protected]> Mon, 17 Sep 2007 10:19:44 +0300
Newsgroups gmane.comp.gnome.apps.gqview.user
Organization Istanbul Bilgi University, Department of Computer Science
Message-ID <20070917071944.GA6650@iova>
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On Mon, Sep 17, 2007 at 11:16:43AM +1000, Anthony Thyssen wrote:
> Can Burak Cilingir on  wrote...
> | I'm using the following command to generate freedesktop thumbnails.
> | gqview fails to recognize and generates them again.
> |=20
> | What is the correct way for this?
> |=20
> | convert /home/can/hiperlink.png -thumbnail 256x256 \
> |     -set "Thumb::URI" "file:///home/can/hiperlink.png" \
> |     -set "Thumb::MTime" "1186083201" \
> |     -set "Thumb::Size" "36565" \
> |     -set "Thumb::Image::Width" "1487" \
> |     -set "Thumb::Image::Height" "2509" \
> | /home/can/.thumbnails/large/a1d1ed7a4df85eb42f2858f9bb4d2982.png-0.4439=
06582479.png
> |=20
>=20
> Interesting.  I would love to know when you have this working.
>=20
> GQView I believe tries to follow a thumbnail standard, which could have
> thumbnails from from a number of different places.

It is set to use "shared thumbnail cache" which is freedesktop
thumbnail standard http://jens.triq.net/thumbnail-spec/

>=20
>   Are you sure you are saving the image in the right directory?
>
>=20
>   Could there be another thumbnail for that image in that directory?
>=20
>   Is the 'hash' key files name correct?
>   Does it change depending on the image filename, or content?
>   Does modifying the image generate a different thumbnail filename?
>=20

The file I saved "updated" by qview which means that I calculate the
right path.

>   Do you update the thumbnail while GQView is running, and thus might
>   already have the thumbnail cached in memory?

No, gqview is closed.

>=20
> An so on.  There are lots or reasons and factors that could cause you
> problems.
>=20

The funny thing is specification doesn't force a detailed file format.
What I'm doing seems to be right according to the standard but gqview
doesn't use them.

> Anthony Thyssen, Web master for ImageMagick Examples
>   http://www.imagemagick.org/Usage/
>=20
>   Anthony Thyssen ( System Programmer )    <A.Thyssen-YlX7AVbyhojX/[email protected]>
>  ------------------------------------------------------------------------=
-----
>    Left. G: "Sir, what do we do if we stand on a mine ?"
>    Capt. B: "Well, normal proceedure, Lieutenant, is to jump 200 feet
>              into the air and scatter oneself over a wide area."
>                            -- somewhere no man's land, "Blackadder Goes F=
orth"
>  ------------------------------------------------------------------------=
-----
>      Anthony's Home is his Castle     http://www.cit.gu.edu.au/~anthony/
>=20

--=20
Can Burak =C7ilingir
-+-\n--+\n+++

   Inside every well-written large program is a well-written small
   program.  - C.A.R. Hoare

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