bpgviewer

Simple BPG Image viewer.

If you wish, you may donate some BTC to: 1NLW4Si8E4pSetVfAUEWMUAeC16rYnqFbd

Hot keys (use 'Cmd' key instead of 'Ctrl' in macOS):

'F1' help message
'Esc' close
'Ctrl-O' open BPG image file
'Ctrl-S' save a copy of the opened file as a PNG file
'Ctrl-C' save a copy of the opened file
'Ctrl-R' rotate 90 degrees clockwise
'Ctrl-L' rotate 90 degrees counterclockwise
'Ctrl-F' toggle full screen mode
'Ctrl-T' toggle 'stay on top' mode
'Ctrl-Left,Home' jump to the first image in folder
'Ctrl-Right,End' jump to the last image in folder
'+' zoom in (up to 100%)
'-' zoom out (down to the smallest available size)
'*' zoom out to fit window area
'Left,Up,Right,Down' move over the scaled image
'PgUp,Backspace,A,S' view previous file
'PgDown,Return,D,W' view next file
'Delete' delete current file

Notes:

• large images will be scaled to fit screen area
• basic support for animated images (zooming, rotating and exporting for animated images are not supported)
• embedded translations: Russian,English
• thumbnails preview in Nautilus/Thunar (Ubuntu/Xubuntu)
• thumbnails preview in Dolphin (Kubuntu) (don't forget to turn on BPG preview in Dolphin settings after package installation)
• thumbnails preview in Windows Explorer (for Windows Vista or higher)
• drag & drop support for files and folders (for Ubuntu and Windows)