Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

https://github.com/GNOME/gthumb

Read-only mirror of https://gitlab.gnome.org/GNOME/gthumb
https://github.com/GNOME/gthumb

Last synced: 3 months ago
JSON representation

Read-only mirror of https://gitlab.gnome.org/GNOME/gthumb

Lists

README 

        
# gThumb



An image viewer and browser utility for the GNOME environment.

More information can be found at .



![Image](https://gitlab.gnome.org/GNOME/gthumb/raw/master/data/appdata/ss-viewer.png)



## Features



 * Image browser



   + Browse your hard disk showing you thumbnails of image files.

   + Thumbnails are saved in the same database used by Nautilus so you

     don't waste disk space.

   + Automatically update the content of a folder.

   + Copy, move, delete images and folders.

   + Bookmarks of folders and catalogs.



 * Image viewer



   + View single images (including GIF animations).  Supported image

     types are: BMP, JPEG, GIF, PNG, TIFF, TGA, ICO, XPM, JXL, AVIF.

   + Optional support for RAW and HDR (high dynamic range) images.

   + View EXIF data attached to JPEG images.

   + View in fullscreen mode.

   + View images rotated, flipped, mirrored.



 * Image organizer



   + Add comments to images.

   + Organize images in catalogs, catalogs in libraries.

   + Print images and comments.

   + Search for images on you hard disk and save the result as a catalog.

     Search criteria remain attached to the catalog so you can update it

     when you want.



 * Image editor



   + Change image hue, saturation, lightness, contrast and adjust colors.

   + Scale and rotate images.

   + Save images in the following formats: JPEG, PNG, TIFF, TGA.

   + Crop images.

   + Red-eye removal tool.



 * Advanced tools



   + Import images from a digital camera.

   + Slide Shows.

   + Set an image as Desktop background.

   + Create index image.

   + Rename images in series.

   + Convert image format.

   + Change images date and time.

   + JPEG lossless transformations.

   + Find duplicated images.



## Extensions



  gThumb has a plug-in system for extensions. Some standard features

  are implemented as extensions and are supplied with the standard

  distribution. Users may write (and share) additional extensions.



  See  for details.



## Licensing



  This program is released under the terms of the GNU General Public

  License (GNU GPL), either version 2, or (at your option) any later version.



  You can find a copy of the license in the file COPYING.



## Dependencies



  Mandatory libraries:



  * glib >= 2.38.0

  * gtk >= 3.16

  * libpng

  * zlib

  * libjpeg

  * gsettings-desktop-schemas



  While not mandatory, the following libraries greatly increase gThumb's basic usefulness:



  * exiv2 - embedded metadata support

  * gstreamer, gstreamer-plugins-base, gstreamer-video - audio/video support

  * libtiff - tiff writing support



  Other optional libraries:



  * libraw - some support for RAW photos

  * librsvg - display SVG images

  * libwebp - display and save WebP images

  * libjxl - display JPEG XL images

  * libheif - display and save AVIF images

  * lcms2, colord - color profile support

  * champlain, champlain-gtk - view the place a photo was taken on a map

  * clutter, clutter-gtk - enhanced slideshow effects

  * libsoup, json-glib, webkit2gtk, libsecret - upload images to and

    download images from some web services such as Facebook, Flickr

  * brasero - write images and comments to CDs

  * bison, flex - web albums



## Download



  Source archives available at .



  Clone the Git repository:



    git clone https://gitlab.gnome.org/GNOME/gthumb.git



## Installation



    cd gthumb

    meson build

    ninja -C build

    sudo ninja -C build install



   More development information is available at

   .