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Render Technological Image

FyerEgg — Thu, 05 Nov 2009 17:15:52 +0100

Based on the set edge, pixel ammount, color and brightness, this script-fu generates a layer that looks techno.

Here is an example of what it makes...

You can find it when you create the image window...
Script-Fu -> Render -> Tech

(Note: This is my first Script-Fu)

Watermarker

lavid — Sat, 10 Oct 2009 21:57:35 +0200

Watermarks a bunch of photos with the watermark file specified. Files are output to the ./WM subdirectory in the format specified.

The watermark is applied with a difference mode overlay in the bottom right corner. Let me know if something should be parametrized.

I run this script like so:
gimp -i -b '(python-fu-watermarker RUN-NONINTERACTIVE "{PATH-TO-FILES}" "{PATH-TO-WATERMARK}" "jpg")' -b '(gimp-quit 0)'

layer-cover-image

kiwibird — Wed, 07 Oct 2009 22:38:44 +0200

Scale and move the layer to cover the canvas. Just another "shortcut" script for a commonly used action...

Palette to Image

cr33dog — Wed, 16 Sep 2009 21:21:52 +0200

Palettes Menu -> Palette to Image

Take the active (selected) palette and create an image containing the colors and their names. Requires python.

Options:
- Font: pick the font for the name listing
- Size: size of each color

Tested with 2.6 and linux, but should work cross-platform.

TODO: it's hardcoded to a minimum of 200px wide - I should change that to something more reasonable. Some nice additions would be bg and text color selectors, and possibly some layout options (spacing, columns, etc.)

Have fun ;)

Gimp IDE

Dmitry — Thu, 27 Aug 2009 12:42:50 +0200

Simple GIMP IDE.

In fact, Gimp IDE is a simple text editor with syntax highlighting, with the ability to run the script.
Simple dialog allow you to create plug-in based on you script.

Perhaps fills a gap between conventional designer who can copy-paste from the web page, but can not edit and save script as plug-in.

In feature i plan create mini plug-in repository in internet with simple lifecycle as:

1) Select plug-in from menu (content menu is list of plug-ins on server).
2) Plug-in automaticaly download from server and run

Also this mini IDE is suitable for games with GIMP and study its internal structure.

Installing instructions for windows:

1) Install Gimp 2.6 (if not installed) into c:\bin\gimp\
2) Install Python 2.5 (if not installed (check in Gimp)) into c:\bin\gimp\python
3) Install PyGTK
http://ftp.gnome.org/pub/GNOME/binaries/win32/pycairo/1.4/pycairo-1.4.12...
http://ftp.gnome.org/pub/GNOME/binaries/win32/pygobject/2.14/pygobject-2...
http://ftp.gnome.org/pub/GNOME/binaries/win32/pygtk/2.12/pygtk-2.12.1-3....
4) Install GTK Binaries or add c:\bin\gimp\bin\ into PATH environment variable (check you path! path must be, a ptah to Gimp bin directory)
5) unpack dll.zip into c:\bin\gimp\bin\ (check you path).
this archive contents: libglade-2.0-0.dll libgtksourceview-2.0-0.dll
6) unpack python.zip into c:\bin\gimp\python\lib\site-packages\ (check you path)
this archive contents: gimpcolor.pyd _gimpenums.pyd gimpfu.pyc gimpplugin.pyc
gimpshelf.py gimpthumb.pyd _gimpui.pyd gtksourceview2.la gimpenums.py
gimpenums.pyo gimpfu.pyo gimpplugin.pyo gimpshelf.pyc gimpui.py gimpui.pyo
gtksourceview2.pyd gimpenums.pyc gimpfu.py gimpplugin.py gimp.pyd gimpshelf.pyo
gimpui.pyc gtksourceview2.dll.a pygimp-logo.png

If you Gimp distribution setup with enabled python supprt, you only need: gtksourceview2.dll.a
gtksourceview2.pyd and gtksourceview2.la files

7) Unpack gimpide in some place and check set-up:
set PATH=%PATH%;C:\bin\GIMP\bin
C:\bin\GIMP\Python\python.exe gimpplug.py
(check you path)
if you see errors - let me know

8) If you Gimp distribution setup with enabled python supprt, skip this item.
Unpack pygimp.interp.zip into c:\bin\GIMP\lib\gimp\2.0\interpreters
this file contain path to python interpreter. Edit him in notepad if you need (check paths).

9) If you Gimp distribution setup with enabled python supprt, skip this item.
Unpack plug-ins.zip into c:\bin\gimp\lib\gimp\2.0\plug-ins\

10) Unpack gimpide.zip into c:\bin\gimp\lib\gimp\2.0\plug-ins\

THE END :-)

Example script (simple paset it into GIMP IDE editor and run):
# -*- coding: utf8 -*- #Create border with bg and fg color #based on http://blogpost.am9.ru/?cat=14


import gimp

from gimpfu import pdb

from gimpfu import *
#BORDER WIDTH

width      =  20

#Edit this ^^^^^^^
images = gimp.image_list()

image = images[0]

image.undo_group_start()
old_background_color = pdb.gimp_context_get_background()

old_foreground_color = pdb.gimp_context_get_foreground()
image_width  = pdb.gimp_image_width(image)

image_height = pdb.gimp_image_height(image)

# get a copy of background

background_copy = pdb.gimp_image_get_active_layer (image)

border = pdb.gimp_layer_copy(background_copy,0)

pdb.gimp_image_add_layer(image, border, -1)

#select and make stroke

pdb.gimp_rect_select(image, width, width,  image_width - 2*width , image_height - 2*width , CHANNEL_OP_REPLACE,  0, 0.0)
drawable = pdb.gimp_image_active_drawable (image)

# TODO somehow set the width for the stroke

pdb.gimp_edit_stroke(drawable)

# fill by foreground color

pdb.gimp_selection_invert(image)
pdb.gimp_context_set_foreground(old_background_color)
drawable = pdb.gimp_image_active_drawable (image)

pdb.gimp_bucket_fill(drawable,FG_BUCKET_FILL,NORMAL_MODE,100,0,0,width/2,width/2)

pdb.gimp_layer_set_opacity(border,50)

pdb.gimp_selection_none (image)

# megre visible layers

pdb.gimp_image_merge_visible_layers(image,EXPAND_AS_NECESSARY)
pdb.gimp_context_set_foreground(old_foreground_color)

pdb.gimp_context_set_background(old_background_color)

image.undo_group_end() gimp.displays_flush()

Known issues:
* Under Windows syntax highlight not work. (May be mime detection broken)
* The strange игп is lost when the contents of global dict:

if you write
import aaa def a(test): print aaa.somefunction(test) a("foo")

Python will swear that the aaa module is not loaded
workaround: import aaa def a(test): import aaa print aaa.somefunction(test) a("foo")

--
Changes:
31.09.2009 - Russian translation added

Separate Luminance

Roy Johnson — Thu, 02 Jul 2009 18:43:26 +0200

FX-Foundry/Color/Separate Luminance...

Creates two new layers: one containing the Luminance, and the other the Chroma information in the form of a Grain Merge. Optionally, it will color-enhance (maximize saturation in) the Chroma layer while still keeping it luminance-neutral.

This allows you to do noise-reduction and sharpening on the two layers separately.

Update (23-Jul-2009):
Noticed that highly-saturated colors exceed the ability of the grain-extract/grain-merge to handle without clipping the color, so I have made the excess color get folded into the luminance layer. Most of the time, it will be un-noticeable, and even when it is, it shouldn't make any real difference. If you want to be sure your Lum layer is pure luminosity, you can check Excess color on separate layer. When merging, always merge onto the Lum layer rather than merging the two color layers together.

Gutenprint for windows

Dickobraz — Wed, 04 Mar 2009 09:24:03 +0100

Gutenprint plugin for windows.
Gutenprint - enhanced print plug-in for the GIMP image editor.

Add Rule Of Thirds guides

cr33dog — Thu, 13 Nov 2008 23:37:14 +0100

Add simple "Rule of Thirds" guides in GIMP.

This plug-in is so simple, it might also be useful as a python-fu template.

Bump Text - Watermark

jtpowell — Sun, 12 Oct 2008 18:09:24 +0200

Generates watermark by bump mapping the selected layer with the specified input text. Uses the bump mapping technique found here: http://www.gimp.org/tutorials/The_Basics/

gimp2css

nacos — Wed, 04 Jun 2008 17:51:29 +0200

This is rather old stuff, I was looking for an easy way to create html templates in an easy but open source kind of way. It is a perl-fu plugin for Gimp which allows you to draw your template as a multi-layered image, then automatically export it to html + individual png files. It was originally written for Gimp v.1, but it seems to work fine with Gimp v.2

# AUTHOR: Michael K. Nacos
# LICENSE: GPL (http://www.gnu.org/licenses/gpl.html)
# DESCRIPTION: perl-fu plugin for gimp which converts a multi-layered
# image to an html template + corresponding png images
# DEPENDENCIES: you need gimp, perl (doh!) and the Gimp::Perl module
# INSTALL: satisfy the above, then place script in ~/.gimp plug-ins dir
# USAGE: start by creating a new image (e.g. 1024x76 and adding all
# individual decorative elements in individual transparent gimp layers
# each layer will be converted to a separate png file with the same
# name as the gimp layer, size cropped to a minimum
# an appropriate html file with individual div blocks and css positioning
# will be automatically created
# KNOWN BUGS: you have to save at least once the layered file (.xcf)
# before application of this script. images are deposited in the dir
# you select but html file is deposited in the directory gimp runs in
# (this is not a problem if you cd to the directory you want before running
# gimp from the command line. in gimp 2 you may not undo the flatten
# operation after this script completes.
# DISCLAIMER: this is an old file. it works for me! please don’t flame.