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  Ubuntu 22.04 adding gimp-python support
Posted by: rich2005 - 06-08-2022, 06:51 PM - Forum: Linux and other Unixen - No Replies

Moved on to Ubuntu 22.04 (or one of the spin-offs) ? Then installed Gimp only to find your python plugins no longer work. One option is use a Gimp flatpak, although it is sandboxed which has some drawbacks. 

This is about using the regular Gimp installation.  I found the old packages to install gimp-python had too many incompatibilities, too many 'broken' to remove.

Fortunately there is a linux 'appimage' that you can use to start a regular Gimp 2.10 and add python support. 

The appimage comes from here:
https://github.com/TasMania17/Gimp-Appimages-Made-From-Debs/releases/tag/Gimp-Python2-AppImages-for-Ubuntu.
https://github.com/TasMania17/Gimp-Appim...-for-Linux

(edit: For 'buntu 22.04 there is a bit of a twist, it requires the application 'fuse' which is deprecated, no longer supported. You can install this which removes the installed fuse3, but it might be better to keep that newer version.)
No longer needed if you use the appimage launcher

So the installation procedure goes:

Install Gimp 2.10

Code:
sudo apt install gimp

Install python 2.7
Code:
sudo apt install python2

Put the appimage in its own folder, make sure it is executable, and from that folder unpack it.
Code:
./gimp-mathmap-22-04jammy.AppImage --appimage-extract
 

That creates a folder full of files squashfs-root and in there is a file AppRun which starts Gimp and adds python support.

Easy Wink This the inevitable video demo: https://youtu.be/WyIe_lMJo6Q

for some reason I deleted this ?

An extra: A regular Ubuntu being Gnome DE does not spoil the user with utilities. Nothing easy to create a launcher or .desktop file. There is the alacarte package available. In true Ubuntu style it is broken, so attached is a little desktop-file-creator. Unzip it and run it.



Attached Files
.zip   desktop-files-creator.zip (Size: 15.4 KB / Downloads: 599)
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  resynthesizer gimp-python Linux ubuntu 20.04 all files to install
Posted by: PixLab - 06-08-2022, 04:55 AM - Forum: Extending the GIMP - Replies (3)

I write this because today I almost got stuck installing the Resynthesizer plugin, and its dependencies so if it can help some one to not run across internet for a while....
Using my wife's laptop for few days now (GIMP 2.10.30 PPA from Panda Jim, Ubuntu-MATE 20.04.4 LTS just updated her laptop system yesterday after a year without update)
... and I saw that I did not have the resynthesizer plugin in GIMP, heal selection, heal transparency...

So I downloaded linux-resynth-2.03.zip from @rich2005 (thank you so much Rich) there ➤ https://www.gimp-forum.net/Thread-Gimp-2...1#pid11261
Did not work.... yet, nothing in the menu. You can let everything in the GIMP's plugin directory (no worries it will work, later  Big Grin ).

I did check "Python -V" Python 2.7.18 was there, so it's not python2
So trying to install gimp-python...

Code:
sudo apt install gimp-python
But Ubuntu removed it from the apt list, no more, nada, finish  Angry
I did found this discussion https://discuss.pixls.us/t/gimp-python-n...4/17769/21 but the links got a 404 error
Looks like Ubuntu get some pleasure to make it difficult for us... Dodgy

Finally after some searches, I did found what's missing.
I downloaded from ➤ http://old-releases.ubuntu.com/ubuntu/po...e/p/pygtk/ near the bottom python-gtk2_2.24.0-6_amd64.deb
and the gimp-python from debian ➤ https://packages.debian.org/buster/amd64...n/download

Once you've downloaded all and BEFORE installing any thing ➤ You do need to install first
Code:
sudo apt install python python-cairo python-gobject-2
Then in that order Or with GDebi
Code:
cd Downloads
sudo dpkg -i python-gtk2_2.24.0-6_amd64.deb
and only then you can now install gimp-python (or with GDebi)
Code:
sudo dpkg -i gimp-python_2.10.8-2_amd64.deb

Then I opened GIMP and resynthesizer (that I left in the plugin directory) was finally there and working just fine on my test photo.
Tongue  Big Grin

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  primary color channels as B&W image files
Posted by: rtravistlh - 06-07-2022, 07:56 PM - Forum: General questions - Replies (1)

From any given color image file, I want to obtain 3 individual image files as black & white (grayscale) positive images, one for each of the RGB primary color channels. In chemical photo terms, these would be B&W color separations. How can this be done?

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  remove part of picture
Posted by: paparucino - 06-07-2022, 03:27 PM - Forum: Older Gimp versions (2.8, 2.6....) - Replies (4)

    Hi,
in the attached image you can see the writing Seminoles.com which I imagine is an image superimposed on the original as you can see in the thumb on the left. How can I do to remove it? That is, I would like to see the image as seen in the thumb. I thought there were multiple layouts, but there is only one

Thank you

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  Colour fade
Posted by: Rob1955 - 06-07-2022, 12:21 PM - Forum: General questions - Replies (6)

I want to restore a photo, but have a slight problem with part of the photo. I don't know if it's just fade, or damaged, but it's a different colour. I've tried changing it to grey scale to try and match up the colours, but can't seem to get it to match. Part of it looks sepia. Any advice appreciated.



Attached Files Thumbnail(s)
   
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  Request: Can u make Repeat filter2,3,4,5?
Posted by: estatistics - 06-06-2022, 11:33 AM - Forum: General questions - Replies (1)

Request: Can u make Repeat filter2,3,4,5?


I found that in keyboard shortcuts, there is filters recent 01, 02...10.
However, there is only a single keyboard shortcut for filters repeat.
Why?


a) filters recent opens the Gimp menu of filters and then u must press ok in order to apply the filter.
b) However, filters repeat use the predefined filter options and reapply them. This is extremely useful and time-saving.
c) When you do repetitive work such as color editing, bluring, croping etc,
it will be extremely time-saving to reapply very easily filters with predefined settings as quickly as possible.

Do u know if any such script exists?

cheers,
The vegan guy (4 years)

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  Missing Some of the Icons
Posted by: davidhelp - 06-06-2022, 06:37 AM - Forum: General questions - Replies (2)

I am missing some of the Icons seen on the left side.

This is a new install of GIMP 2.10.30
The Toolbox is showing only 16 icons while at the website the default look shows 34 icons.
https://docs.gimp.org/2.10/en/gimp-conce...ndows.html

Is this a new look?
It looks like some icons have 23 additional ones in a dropdown. Is it possible to ungroup them and show all the icon options as separate icons?
What I see and the default look of GIMP from the help site link above.
http://davidswebsite.com/gimp/GIMP_layout.png

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Photo How to make a seamless tile
Posted by: davidhelp - 06-06-2022, 06:34 AM - Forum: General questions - Replies (4)

Hello
I have an image of colored tape and I like the colors. They each have multiple colors.
How to make a seamless tile with similar pattern that I can use as a background for my Windows 7 desktop?
http://davidswebsite.com/gimp/colored_tape1.jpg

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  Perspective with BIMP
Posted by: Boppy - 06-05-2022, 02:33 PM - Forum: General questions - Replies (4)

Hi guys,  I'm trying to use BIMP to mass edit images to create 3D box arts and am having trouble with it.

What I'm trying to get is all the images like this 

   

When I choose the item-transform-perspective no matter what I put in the boxes below the images come out black and the file sizes are in Kb's when the files were 1-2MB previously.

   
 
Is there something else i should be doing as well?  I had a search and saw this  

"This procedure is affected by the following context setters: gimp_context_set_interpolation(), gimp_context_set_transform_direction(), gimp_context_set_transform_resize(), gimp_context_set_transform_recursion()"

So I added them also and set them to match what the perspective tool is set at and still no joy.  Ill be honest i am new to this and have no idea what I'm doing so any help will be greatly appreciated.

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  Help in placing object behind trees
Posted by: Deusvult1990 - 06-03-2022, 02:38 AM - Forum: General questions - Replies (6)

Hi!
I am very VERY new to GIMP, so I apologize ahead for dumb questions.
I tried looking for youtube guides on my problem, but couldn't find anything useful.

Here's image of the forest I have:

https://ibb.co/DDMFP2X


I want to place this object behind the trees, on the far side, so it's barely visible (blur it with the foggy lightning too)

https://ibb.co/JkSVY5m


However, I encountered problems immediately as I have problems getting the "object" behind the trees - magic wand doesn't help as it the fog messes up tree silhouettes to select them and the copypaste above the "object".

Should I use a mask? If yes, what kind of and how? (I know how to create masks, but don't understand how to use this function in this case if it is even applicable at all)

Please, point me in a direction of a guide on how this is done or explain yourself - I appreciate ANY help
Thank you!

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