Visualisation d'images

Utilitaires de visualisation d'images sur mingan

qiv

Quick Image Viewer est un utilitaire permettant de visualiser et de manipuler plusieurs types d'images matricielles ou vectorielles:

• .pjpeg
• .ppm
• .pnm
• .pgm
• .pbm
• .pcx
• .bmp
• .eim
• .ico
• .wmf
• .svg

qiv est installé sur le nœud de connexion de la grappe mingan (mingan.uqar.ca).

qiv (Quick Image Viewer) v2.2.3
Usage: qiv [options] files ...

General options:
   --file, -F x           Read file names from text file x or stdin
   --bg_color, -o x       Set root background color to x
   --brightness, -b x     Set brightness to x (-32..32)
   --browse, -B           Scan directory of file for browsing
   --center, -e           Disable window centering
   --contrast, -c x       Set contrast to x (-32..32)
   --display x            Open qiv window on display x
   --do_grab, -a          Grab the pointer in windowed mode
   --disable_grab, -G     Disable pointer/kbd grab in fullscreen mode
   --fixed_width, -w x    Window with fixed width x
   --fixed_zoom, -W x     Window with fixed zoom factor (percentage x)
   --fullscreen, -f       Use fullscreen window on start-up
   --gamma, -g x          Set gamma to x (-32..32)
   --help, -h             This help screen
   --ignore_path_sort, -P Sort filenames by the name only
   --readonly, -R         Disable the deletion feature
   --maxpect, -m          Zoom to screen size and preserve aspect ratio
   --merged_case_sort, -M Sort filenames with AaBbCc... alpha order
   --no_filter, -n        Do not filter images by extension
   --no_statusbar, -i     Disable statusbar
   --statusbar, -I        Enable statusbar
   --no_sort, -D          Do not apply any sorting to the list of files
   --numeric_sort, -N     Sort filenames with numbers intuitively
   --root, -x             Set centered desktop background and exit
   --root_t, -y           Set tiled desktop background and exit
   --root_s, -z           Set stretched desktop background and exit
   --scale_down, -t       Shrink image(s) larger than the screen to fit
   --transparency, -p     Enable transparency for transparent images
   --watch, -T            Reload the image if it has changed on disk
   --recursivedir, -u     Recursively include all files
   --select_dir, -A x     Store the selected files in dir x (default is .qiv-select)
   --autorotate, -l       Autorotate JPEGs according to EXIF rotation tag
   --rotate, -q x         Rotate 90(x=1),180(x=2),270(x=3) degrees clockwise
   --xineramascreen, -X x Use screen x as preferred Xinerama screen
   --version, -v          Print version information and exit

Slideshow options:
This can also be used for the desktop background (x/y/z)
   --slide, -s            Start slideshow immediately
   --random, -r           Random order
   --shuffle, -S          Shuffled order
   --delay, -d x          Wait x seconds between images [default=3]

Keys:
   space/left mouse/wheel down      next picture
   backspace/right mouse/wheel up   previous picture
   PgDn                             5 pictures forward
   PgUp                             5 pictures backward
   q/ESC/middle mouse               exit
   
   0-9                  Run 'qiv-command <key> <current-img>'
   ^<string><return>    Run 'qiv-command ^<string> <current-img>'
   ?/F1                 show keys (in fullscreen mode)
   F11/F12              in/decrease slideshow delay (1 second)
   a/A                  copy current image to .qiv-select
   d/D/del              move picture to .qiv-trash
   u                    undelete the previously trashed image
   +/=/wheel r/btn fwd  zoom in (10%)
   -/wheel l/btn back   zoom out (10%)
   e                    center mode on/off
   f                    fullscreen mode on/off
   m                    scale to screen size on/off
   t                    scale down on/off
   X                    cycle through xinerama screens
   s                    slide show on/off
   p                    transparency on/off
   r                    random order on/off
   b                    - brightness
   B                    + brightness
   c                    - contrast
   C                    + contrast
   g                    - gamma
   G                    + gamma
   o                    reset brightness, contrast, gamma
   h                    flip horizontal
   v                    flip vertical
   k                    rotate right
   l                    rotate left
   jtx<return>          jump to image number x
   jfx<return>          jump forward x images
   jbx<return>          jump backward x images
   enter/return         reset zoom, rotation and color settings
   i                    statusbar on/off
   I                    iconify window
   w                    watch file on/off
   x                    center image on background
   y                    tile image on background
   z                    stretch image on background
   <                    turn on/off magnifying window
   arrow keys                 move image (in fullscreen mode)
   arrow keys+Shift           move image faster (in fullscreen mode)
   NumPad-arrow keys+NumLock  move image faster (in fullscreen mode)

Valid image extensions:
Use --no_filter/-n to disable
   .jpg .jpeg .jpe .gif .tif .tiff .xpm .png
   .pjpeg .ppm .pnm .pgm .pbm .pcx .bmp .eim
   .ico .wmf .svg

Homepage: http://qiv.spiegl.de/
Please mail bug reports and comments to Andy Spiegl <qiv.andy@spiegl.de>

[Category:mingan]