demos/py_simple/showimage.py

   1 #!/usr/bin/env python
   2
   3 import sys
   4
   5 import gfxprim.core as core
   6 import gfxprim.loaders as loaders
   7 import gfxprim.backends as backends
   8 import gfxprim.input as input
   9
  10 def main():
  11     if len(sys.argv) != 2:
  12         print("Takes an image as an argument")
  13         sys.exit(1)
  14
  15     # Load Image
  16     img = loaders.Load(sys.argv[1])
  17
  18     # Create X11 window
  19     bk = backends.BackendX11Init(None, 0, 0, img.w, img.h, sys.argv[1], 0)
  20     assert(bk)
  21     img.Blit(0, 0, bk.context, 0, 0, img.w, img.h)
  22     bk.Flip()
  23
  24     # Event loop
  25     while True:
  26         ev = bk.WaitEvent()
  27
  28         input.EventDump(ev)
  29
  30         if (ev.type == input.EV_KEY):
  31            sys.exit(0)
  32         elif (ev.type == input.EV_SYS):
  33            if (ev.code == input.EV_SYS_QUIT):
  34                sys.exit(0)
  35
  36 if __name__ == '__main__':
  37     main()