- --readonly not fully implemented
-
Tag renaming.
-
Handle tags for people and places separately.
-
Cycle through multiple files of a picture.
- Option to set selected one.
-
Picture size.
- Choose from three picture sizes: small (15cm), normal (30cm) and large (60cm).
-
Zoom in (1 pixel per pixel).
- Pan.
-
Image rotation.
-
Text line editing (to enter new tags, renaming files/dirs).
-
Documentation (usage, keyboard commands).
-
Offline support.
-
Export images
- Select resolution.
- Upload to photo-hosting web services (PicasaWeb, Flickr, Imgur, etc).
- Set a picture as wallpaper.
-
Folder handling
- Folder iterator.
- Toggle between file view and folder view.
- Folder tagging.
-
Slideshow.
-
Option to import then run the gui showing only the just-imported pics.
-
Mouse support.
-
Display image histogram.
-
Screensaver.
-
OSD transparency.
-
When importing, load files first, to check for duplicates (ex: in case of a renamed directory).
-
Asynchronous image loading.
-
Faster image loading (disk cache).
- Save jpegs with fullscreen size, and maybe thumbnails too.
- Load directly from EXIF (in C?).
-
Read-ahead image loading.
-
Filesystem cache (keep database of pictures).