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| How to apply the same adjustments to multiple images? |
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Posted by: ajax - 04-23-2023, 08:10 PM - Forum: General questions
- Replies (7)
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The idea of being able to apply the same post processing operations (i.e., adjustments) on multiple image files is a pretty conventional idea in most post processing software used to manipulate image files. GIMP maintains a history of operations applied to a given file and allows undoing/redoing past operations. However, I haven't found any method to preserve the complete set of operations applied to an image file in such a way that it can be subsequently applied to another file. As best I can tell this is true even when loading multiple image files into the same instance of GIMP.
Have I failed to figure out how to do something that seems like a pretty basic feature that just about anybody would find helpful? In fact, it looks like the only way to do this would require maintaining a separate record of every change applied to an image and then repeating all of those steps. If so this is quite arduous and difficult to be certain about the accuracy in a reliable manner.
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| Revert to 2.10.32? |
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Posted by: david - 04-22-2023, 05:03 PM - Forum: Linux and other Unixen
- Replies (18)
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Ubuntu 20.04
Current version:
GIMP 2.10.34-1build6-ubuntu2004(focal)
Since the recent upgrade to 2.10.34 I have found it unstable - particularly for selections. Today I did a mask to selection and then found it impossible to save the selection to a channel or to exit the display of the mask. I have also found problems using colour invert, a primary blue changed to a pale blue rather than yellow. Certain operations also are very slow compared with the previous 2.10.32 version.
Is it possible to revert to 2.10.32 and retain my Python 2.7 support? (Synaptic only offers 2.10.18 as an alternative.)
I have downloaded gimp-2.10.32.tar.bz2 in case that will be of use.
I would appreciate advice before I make things worse!!!
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using python scripts wiht gimp 2.10 flatpak |
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Posted by: jacques_duflos - 04-20-2023, 09:16 PM - Forum: Scripting questions
- Replies (3)
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Hi there,
I recently installed ubuntu 22.10 and gimp 2.10 via flatpak. I tried to create a script with python as I was used to on previous installations, but I cant get gimp to acknowledge my scripts. I checked the folders in the preference menu, I had to create the folder because it was not done by the installation for some reason.
here is the script of my .py file
Code:
:~/.config/GIMP/2.10/scripts$ cat clothfy.py
#!/usr/bin/python
import math
from gimpfu import *
have_gimp11 = gimp.major_version > 1 or \
gimp.major_version == 1 and gimp.minor_version >= 1
def python_clothify(timg, tdrawable, bx=9, by=9,
azimuth=135, elevation=45, depth=3):
bx = 9 ; by = 9 ; azimuth = 135 ; elevation = 45 ; depth = 3
width = tdrawable.width
height = tdrawable.height
img = gimp.image(width, height, RGB)
layer_one = gimp.layer(img, "X Dots", width, height, RGB_IMAGE,
100, NORMAL_MODE)
img.disable_undo()
if have_gimp11:
pdb.gimp_edit_fill(layer_one)
else:
pdb.gimp_edit_fill(img, layer_one)
img.add_layer(layer_one, 0)
pdb.plug_in_noisify(img, layer_one, 0, 0.7, 0.7, 0.7, 0.7)
layer_two = layer_one.copy()
layer_two.mode = MULTIPLY_MODE
layer_two.name = "Y Dots"
img.add_layer(layer_two, 0)
pdb.plug_in_gauss_rle(img, layer_one, bx, 1, 0)
pdb.plug_in_gauss_rle(img, layer_two, by, 0, 1)
img.flatten()
bump_layer = img.active_layer
pdb.plug_in_c_astretch(img, bump_layer)
pdb.plug_in_noisify(img, bump_layer, 0, 0.2, 0.2, 0.2, 0.2)
pdb.plug_in_bump_map(img, tdrawable, bump_layer, azimuth,
elevation, depth, 0, 0, 0, 0, TRUE, FALSE, 0)
gimp.delete(img)
register(
"python_fu_clothify",
"Make the specified layer look like it is printed on cloth",
"Make the specified layer look like it is printed on cloth",
"James Henstridge",
"James Henstridge",
"1997-1999",
"<Image>/Filters/Artistic/Clothify",
"RGB*, GRAY*",
[
(PF_INT, "x_blur", "X Blur", 9),
(PF_INT, "y_blur", "Y Blur", 9),
(PF_INT, "azimuth", "Azimuth", 135),
(PF_INT, "elevation", "elevation", 45),
(PF_INT, "depth", "Depth", 3)
],
[],
python_clothify)
main()
some ideas of troubleshooting I can think of :
- this example of python script is very old. Where could I find a more recent one ?
- flatpak is a kind of sandbox isn't it ? is there a complementary operation I should do for gimp to accept to read a .py file ?
- the first line of the code says /usr/bin/python . but my /usr/bin folder does not contain any python file or folder. It contains python3, python3.10, python3-config and other stuffs starting with python3. Is it an issue ?
Any idea someone ?
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| Easy Way To Generate Random, Secure Passwords On Linux |
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Posted by: Tas_mania - 04-18-2023, 01:36 AM - Forum: Watercooler
- No Replies
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There has been a lot of scams and data loss this year. I found this way to make secure passwords on my Ubuntu-based system.
# openssl rand -base64 14
The base64 supports standard keyboards and leaves '=' at the end of passwords. They can be left out is you want.
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| Old "glossy" plugin? |
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Posted by: MarisaG - 04-16-2023, 12:13 PM - Forum: Extending the GIMP
- Replies (2)
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I use the "glossy" plugin all the time, but it seems to be removed in recent versions of Gimp. I had a copy saved off but can't find it. Can anyone post it or tell me where I can find it? Thx!
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| gimp Tools text select text and hover to see name of the font when not installed on s |
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Posted by: JJGimp - 04-14-2023, 04:47 PM - Forum: General questions
- Replies (1)
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Hello, I had to reinstall gimp and some of the fonts in my previously created xcf files are not "on the system" - I need to make an edit and need to find out what the font is to reinstall it. Somehow when I was on the text layer and selected "Tools > Text" and selected the text, while the text box was in red and said "Standard" (Since font not on system) there was a "pop up"? that identified the font. When I try to duplicate this for another font style, I can't. Does anyone know what the steps are to see this?
Thank you!
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Editing max and min .scm |
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Posted by: Krikor - 04-14-2023, 01:57 PM - Forum: Extending the GIMP
- Replies (5)
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Hey guys,
I would like a small favor.
I would like to change a script so that it allows me to enter 0 (zero) as a minimum value and 2000 as a maximum value.
The script in its original form only allows me to enter values from 1 to 500.
I thought of manually editing the values in the .scm file, changing the values 1 to zero and 500 to 2000 respectively, but when in doubt I decided to ask for help.
Below the .scm
Code:
; Luigi Chiesa 2008. No copyright. Public Domain.
; Add a grid of guides
; 2012 R. Antonishen - modified to allow creating a grid of guides based of the active layer rather than the image canvas
(define (script-fu-grid-guides InImage InSource InHGrid InVGrid InMode InBorder)
(gimp-image-undo-group-start InImage)
(let* (
(width (if (= InSource 0) (car (gimp-image-width InImage)) (car (gimp-drawable-width (car (gimp-image-get-active-drawable InImage))))))
(height (if (= InSource 0) (car (gimp-image-height InImage)) (car (gimp-drawable-height (car (gimp-image-get-active-drawable InImage))))))
(divH (if (= InMode 0) (/ width InHGrid) InHGrid))
(divV (if (= InMode 0) (/ height InVGrid) InVGrid))
(InHGrid (if (= InMode 0) InHGrid (/ width InHGrid)))
(InVGrid (if (= InMode 0) InVGrid (/ height InVGrid)))
(hcount 1)
(vcount 1)
(xoff (if (= InSource 0) 0 (car (gimp-drawable-offsets (car (gimp-image-get-active-drawable InImage))))))
(yoff (if (= InSource 0) 0 (cadr (gimp-drawable-offsets (car (gimp-image-get-active-drawable InImage))))))
)
(if (= InBorder TRUE)
(begin
(if (and (>= yoff 0) (<= yoff (car (gimp-image-height InImage))))(gimp-image-add-hguide InImage yoff))
(if (and (>= (+ yoff height) 0) (<= (+ yoff height) (car (gimp-image-height InImage)))) (gimp-image-add-hguide InImage (+ yoff height)))
(if (and (>= xoff 0) (<= xoff (car (gimp-image-width InImage)))) (gimp-image-add-vguide InImage xoff))
(if (and (>= (+ xoff width) 0) (<= (+ xoff width) (car (gimp-image-width InImage)))) (gimp-image-add-vguide InImage (+ xoff width)))
)
)
(while (< hcount InVGrid)
(if (and (>= (+ yoff (* divV hcount)) 0) (<= (+ yoff (* divV hcount)) (car (gimp-image-height InImage)))) (gimp-image-add-hguide InImage (+ yoff (* divV hcount))))
(set! hcount (+ hcount 1))
)
(while (< vcount InHGrid)
(if (and (>= (+ xoff (* divH vcount)) 0) (<= (+ xoff (* divH vcount)) (car (gimp-image-width InImage)))) (gimp-image-add-vguide InImage (+ xoff (* divH vcount))))
(set! vcount (+ vcount 1))
)
(gimp-image-undo-group-end InImage)
(gimp-displays-flush)
)
)
(script-fu-register
"script-fu-grid-guides"
"<Image>/Image/Guides/Grid"
"Add a grid of guides by specifying either the number of guides or the guide spacing"
"Luigi Chiesa and Rob Antonishen"
"Public Domain"
"November 2009"
"*"
SF-IMAGE "Image" 0
SF-OPTION "Based on" '("Image Canvas" "Active Layer")
SF-ADJUSTMENT "Horizontal" '(2 1 500 1 10 0 1)
SF-ADJUSTMENT "Vertical" '(2 1 500 1 10 0 1)
SF-OPTION "Mode" '("Number of Divisions" "Spacing of Guides (px)")
SF-TOGGLE "Border guides?" FALSE
)
Thanks in advance!
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