pointlog2svg.py

   1 #!/usr/bin/python
   2 import sys
   3
   4 ORIGINAL, TABLE = (800, 480), (1024, 768)
   5 STYLE = 'fill:#000000;opacity:.2;'
   6
   7 cx = lambda x: int(x)*ORIGINAL[0]/TABLE[0]
   8 cy = lambda y: int(y)*ORIGINAL[1]/TABLE[1]
   9
  10 print '<?xml version="1.0" encoding="UTF-8" standalone="no"?>'
  11 print ('<svg xmlns="http://www.w3.org/2000/svg" width="%d" '+
  12        'height="%d" version="1.1">') % ORIGINAL
  13
  14 for line in sys.stdin:
  15     line = line.strip().split('/')
  16     if len(line) != 4:
  17         continue
  18     x, y, curid, timestamp = line
  19     print ('<path style="%s" d="m %d,%d a 5.5,5.5 0 1 1'+
  20            '-11,0 5.5,5.5 0 1 1 11,0 z"/>') % (STYLE, cx(x), cy(y))
  21
  22 print '</svg>'
  23