Comments on Stephane's log: A gift to the competition

Thank you! But this solves only half of my probl...

2009-07-22T20:45:59.140+02:00

Thank you!

But this solves only half of my problem How do I get the xcf file into the database of f-spot?

Thanks Stephane! Others might find it useful to se...

2009-07-11T14:32:11.493+02:00

Thanks Stephane! Others might find it useful to see exactly what I did to get it working on Ubuntu 9.04:

> sudo apt-get install git-core autoconf libtool
> sudo apt-get install libgtk2.0-dev libbz2-dev
> cd ~
> git clone git://gitorious.org/xcf-pixbuf-loader/mainline.git pixbuf
> cd pixbuf
> ./autogen.sh
> make
> cd .libs
> sudo cp libioxcf.so /usr/lib/gtk-2.0/2.10.0/loaders
> sudo gdk-pixbuf-query-loaders libioxcf.so
> sudo gdk-pixbuf-query-loaders > /etc/gtk-2.0/gdk-pixbuf.loaders

The only problem I had was that grayscale xcf images were somewhat garbled, but I'll take that over what I had before (which was nothing). :)

@Stephane The blog post has "gdk-pixbuf-quer...

2009-06-21T23:51:45.945+02:00

@Stephane

The blog post has "gdk-pixbuf-query-loaders[-64]" instead of "update-gdk-pixbuf-loaders". I tried both of these commands and neither of them worked. After some searching, I found the command I posted and it worked.

It looks like the update-gdk-pixbuf-loaders script should do the exact same thing as the command I posted, but it doesn't. Must be a bug in Ubuntu 7.10 or a problem with my environment.

I think the blog post should have the update command instead of the query command but I could be wrong.

Thanks again. I like being able to see my gimp images in gnome apps.

guys, read the blog post up to the end, so you'...

2009-06-21T13:01:28.434+02:00

guys, read the blog post up to the end, so you'll know you have to run gdk-pixbuf-loader[-64]

This did not work in ubuntu 7.10 until I ran this ...

2009-06-21T06:01:54.585+02:00

This did not work in ubuntu 7.10 until I ran this command:

sudo gdk-pixbuf-query-loaders > /etc/gtk-2.0/gdk-pixbuf.loaders

Now it seems to be working. I'm not sure if newer version of Ubuntu need this or not.

Thanks Stephane!!!!!!

@Stephane: Resolved: I needed to run update-gdk-pi...

2009-05-14T12:11:00.000+02:00

@Stephane: Resolved: I needed to run update-gdk-pixbuf-loaders. It now works perfectly...

Thanks. You are a genius!

@Jon: drop me a mail with the error log

2009-05-13T19:53:00.000+02:00

@Jon: drop me a mail with the error log

Just stumbled across this. I've build and installe...

2009-05-13T17:38:00.000+02:00

Just stumbled across this. I've build and installed it. gdk-pixbuf-query-loaders-32 (Fedora 10) shows it as present:

"/usr/lib/gtk-2.0/2.10.0/loaders/libioxcf.so"
"xcf" 0 "gtk20" "The XCF (The Gimp) image format" "LGPL"
"image/x-xcf" "image/x-compressed-xcf" ""
"xcf" "xcf.bz2" ""
"gimp xcf" "" 100
"BZh" "" 80

But it doesn't seem to change anything. Geeqie (and GQView), and EOG all display a broken thumbnail or throw errors.

Any ideas?

Hello Stephan,

thanks again but i'm getting...

2009-03-20T20:34:00.000+01:00

Hello Stephan,

thanks again but i'm getting this error:

g_module_open() failed for /usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-xcf.so: /usr/lib/gtk-2.0/2.10.0/loaders/libpixbufloader-xcf.so: undefined symbol: g_set_error_literal
g_module_open() failed for /usr/lib/gtk-2.0/2.10.0/loaders/libioxcf.so: /usr/lib/gtk-2.0/2.10.0/loaders/libioxcf.so: undefined symbol: g_set_error_literal

:(

@Bart: run gdk-pixbuf-query-loaders ...

2009-03-20T14:27:00.000+01:00

@Bart: run gdk-pixbuf-query-loaders ...

Hello Stephane,
i get it compiled yet, thanks f...

2009-03-20T13:01:00.000+01:00

Hello Stephane,
i get it compiled yet, thanks for your help! But where to copy the binaries on Ubuntu 8.04? I tried to copy it to "/usr/lib/gtk-2.0/2.10.0/loaders" (like the PSD pixbuf loader) but without luck. It didn't work :(
Do you have any idea?

@Andreas: I added a check for gmodule in configure...

2009-03-13T10:15:00.000+01:00

@Andreas: I added a check for gmodule in configure script, but your issue is there:
io-xcf.c:41:21: error: gmodule.h: No such file or directory
io-xcf.c:42:35: error: gdk-pixbuf/gdk-pixbuf.h: No such file or directory
io-xcf.c:43:38: error: gdk-pixbuf/gdk-pixbuf-io.h: No such file or directory

Great work! But unfortunately make fails for me:
2009-03-13T09:44:00.000+01:00
Great work! But unfortunately make fails for me:

/bin/bash ./libtool --mode=compile gcc -DPACKAGE_NAME=\"io-xcf\" -DPACKAGE_TARNAME=\"io-xcf\" -DPACKAGE_VERSION=\"0.0.1\" -DPACKAGE_STRING=\"io-xcf\ 0.0.1\" -DPACKAGE_BUGREPORT=\"stephane@delcroix.org\" -DPACKAGE=\"\" -DVERSION=\"\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_LIBBZ2=1 -I. -I. -g -c io-xcf.c
libtool: compile: gcc -DPACKAGE_NAME=\"io-xcf\" -DPACKAGE_TARNAME=\"io-xcf\" -DPACKAGE_VERSION=\"0.0.1\" "-DPACKAGE_STRING=\"io-xcf 0.0.1\"" -DPACKAGE_BUGREPORT=\"stephane@delcroix.org\" -DPACKAGE=\"\" -DVERSION=\"\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_LIBBZ2=1 -I. -I. -g -Wp,-MD,.deps/io-xcf.pp -c io-xcf.c -fPIC -DPIC -o .libs/io-xcf.o
io-xcf.c:41:21: error: gmodule.h: No such file or directory
io-xcf.c:42:35: error: gdk-pixbuf/gdk-pixbuf.h: No such file or directory
io-xcf.c:43:38: error: gdk-pixbuf/gdk-pixbuf-io.h: No such file or directory
io-xcf.c:117: Fehler: expected specifier-qualifier-list before »GdkPixbufModuleSizeFunc«
io-xcf.c:130: Fehler: expected specifier-qualifier-list before »guint32«
io-xcf.c:139: Fehler: expected specifier-qualifier-list before »guint32«
io-xcf.c:153: Fehler: expected declaration specifiers or »...« before »gchar«
io-xcf.c: In Funktion »rle_decode«:
io-xcf.c:165: Fehler: »guchar« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c:165: Fehler: (Jeder nicht deklarierte Bezeichner wird nur einmal aufgeführt
io-xcf.c:165: Fehler: für jede Funktion in der er auftritt.)
io-xcf.c:165: Fehler: expected »;« before »opcode«
io-xcf.c:166: Fehler: expected »;« before »buffer«
io-xcf.c:167: Fehler: expected »;« before »ch«
io-xcf.c:174: Fehler: »opcode« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c:176: Fehler: »buffer« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c:179: Fehler: »ch« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c:204: Fehler: »ptr« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c: Auf höchster Ebene:
io-xcf.c:208: Fehler: expected »)« before »« token
io-xcf.c:238: Fehler: expected »)« before »« token
io-xcf.c:246: Fehler: expected declaration specifiers or »...« before »gchar«
io-xcf.c:246: Fehler: expected declaration specifiers or »...« before »guchar«
io-xcf.c: In Funktion »apply_mask«:
io-xcf.c:251: Fehler: »guint32« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c:251: Fehler: expected »;« before »tptr«
io-xcf.c:252: Fehler: »tptr« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c:256: Fehler: »gchar« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c:256: Fehler: expected »;« before »pixels«
io-xcf.c:257: Fehler: »compression« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c:258: Fehler: »pixels« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c:258: Fehler: zu viele Argumente für Funktion »rle_decode«
io-xcf.c:264: Fehler: »ptr« nicht deklariert (erste Benutzung in dieser Funktion)
io-xcf.c: Auf höchster Ebene:
io-xcf.c:272: Fehler: expected »)« before »« token
io-xcf.c:298: Fehler: expected »)« before »« token
io-xcf.c:306: Fehler: expected »)« before »« token
io-xcf.c:309: Fehler: expected »)« before »« token
io-xcf.c:317: Fehler: expected »)« before »« token
io-xcf.c:325: Fehler: expected »)« before »« token
io-xcf.c:335: Fehler: expected »)« before »« token
io-xcf.c:343: Fehler: expected »)« before »« token
io-xcf.c:353: Fehler: expected »)« before »« token
io-xcf.c:361: Fehler: expected »)« before »« token
io-xcf.c:369: Fehler: expected »)« before »« token
io-xcf.c:377: Fehler: expected »)« before »« token
io-xcf.c:385: Fehler: expected »)« before »« token
io-xcf.c:393: Fehler: expected »)« before »« token
io-xcf.c:401: Fehler: expected »)« before »« token
io-xcf.c:409: Fehler: expected »)« before »« token
io-xcf.c:417: Fehler: expected »)« before »« token
io-xcf.c:427: Fehler: expected »)« before »« token
io-xcf.c:454: Fehler: expected »)« before »« token
io-xcf.c:482: Fehler: expected »)« before »« token
io-xcf.c:510: Fehler: expected »)« before »« token
io-xcf.c:527: Fehler: expected »)« before »« token
io-xcf.c:773: Fehler: expected »=«, »,«, »;«, »asm« or »attribute« before »« token
io-xcf.c:1168: Fehler: expected »=«, »,«, »;«, »asm« or »attribute« before »« token
io-xcf.c:1267: Fehler: expected »=«, »,«, »;«, »asm« or »attribute« before »xcf_image_begin_load«
io-xcf.c:1303: Fehler: expected »=«, »,«, »;«, »asm« or »attribute« before »xcf_image_stop_load«
io-xcf.c:1327: Fehler: expected »=«, »,«, »;«, »asm« or »attribute« before »xcf_image_load_increment«
io-xcf.c:1418: Fehler: expected »=«, »,«, »;«, »asm« or »attribute« before »void«
io-xcf.c:1426: Fehler: expected »=«, »,«, »;«, »asm« or »attribute« before »void«
make: *** [io-xcf.lo] Fehler 1

@Dave: Thanks for your support :) I kind of agree ...

2009-03-11T22:27:00.000+01:00

@Dave: Thanks for your support :) I kind of agree with The Gimp devs when they say that xcf is not the greatest interchange format, and would be happy if they switch to anything gegl/xml/openraster/whatever based. But in the meantime, The Gimp produces images that needs to be viewable by _image_ viewers.

@Bart: you're probably missing some pieces to build it. Make sure you get recent autoconf and automake

@Stephane
How to built a binary? I'm using Ubun...

2009-03-11T20:46:00.000+01:00

@Stephane
How to built a binary? I'm using Ubuntu 8.04.
I tried a simple "make" and getting the message a no targets message. The ./autogen.sh ends with:

configure.ac:8: error: possibly undefined macro: AC_PROG_LIBTOOL

and

configure: error: cannot find install-sh or install.sh

Please can you help me.
Thanks.

Great stuff Stephane!

This reminds me of th...

2009-03-11T20:01:00.000+01:00

Great stuff Stephane!

This reminds me of the time a few years back when there was a bit of a ruckus over the XCF format and Henning wrote the spec: http://blogs.gnome.org/bolsh/2006/06/19/the-gimps-xcf-file-format/ and http://blogs.gnome.org/bolsh/2006/07/12/xcf-update/ has the story.

From the first blog entry, I said: "For the record, I disagree (and have always done so) with the policy of discouraging other applications from using XCF. When something better comes along, we can abstract file load & save to a library, and everyone can use it. Until then, if someone wants to write a libxcf, why not? I’m all for interoperability where practical." It's a pity that didn't get done, but I'm really happy that you took on the job.

Dave.

This is a very nice addition to the PSD pixbuf loa...

2009-03-11T19:45:00.000+01:00

This is a very nice addition to the PSD pixbuf loader (http://code.google.com/p/gdk-pixbuf-psd/). Now i can view files from the indutry and open standrd of imageing :) Great work!!!

@Wouter: fixed

@OpenRaster: I'm aware of so...

2009-03-11T15:01:00.000+01:00

@Wouter: fixed

@OpenRaster: I'm aware of some plans to replace the xcf format. But I'm not really expecting anything in the coming 2 years. For the time being, this small loader could help loading your own (Gimp) files in a picture management application.

XCF is still a rubbish format for document exchang...

2009-03-11T14:40:00.000+01:00

XCF is still a rubbish format for document exchange - PSD is unfortunately still the defacto standard - but thank you for making the whole process a little less unpleasant.

That is very cool!
This was on my wish-list for...

2009-03-11T08:27:00.000+01:00

That is very cool!
This was on my wish-list for a very long time, thank you for the work.

I tried it, and it seems to work okay for basic fi...

2009-03-10T23:50:00.000+01:00

I tried it, and it seems to work okay for basic files. Great, many thanks for your work!

However, I have a (quite big) file here that doesn't show up correctly, though. Please let me know if you want me to send you that file, so that you can investigate the issue. If so, mail me at wbolster, gnome, org — I won't be reading new reactions to this blog post.

What a coincidence: only yesterday I was annoyed b...

2009-03-10T23:37:00.000+01:00

What a coincidence: only yesterday I was annoyed by the fact nautilus could show me XCF thumbnails, but eog couldn't. And today I see this blog post. Seriously cool.

Comments on Stephane's log: A gift to the competition

Thank you! But this solves only half of my probl...

Thanks Stephane! Others might find it useful to se...

@Stephane The blog post has "gdk-pixbuf-quer...

guys, read the blog post up to the end, so you'...

This did not work in ubuntu 7.10 until I ran this ...

@Stephane: Resolved: I needed to run update-gdk-pi...

@Jon: drop me a mail with the error log

Just stumbled across this. I've build and installe...

Hello Stephan,thanks again but i'm getting...

@Bart: run gdk-pixbuf-query-loaders ...

Hello Stephane,i get it compiled yet, thanks f...

@Andreas: I added a check for gmodule in configure...

@Dave: Thanks for your support :) I kind of agree ...

@StephaneHow to built a binary? I'm using Ubun...

Great stuff Stephane!This reminds me of th...

This is a very nice addition to the PSD pixbuf loa...

@Wouter: fixed@OpenRaster: I'm aware of so...

XCF is still a rubbish format for document exchang...

That is very cool!This was on my wish-list for...

I tried it, and it seems to work okay for basic fi...

What a coincidence: only yesterday I was annoyed b...

Hello Stephan,

thanks again but i'm getting...

Hello Stephane,
i get it compiled yet, thanks f...

@Stephane
How to built a binary? I'm using Ubun...

Great stuff Stephane!

This reminds me of th...

@Wouter: fixed

@OpenRaster: I'm aware of so...

That is very cool!
This was on my wish-list for...