lib/python/loadlgf.py

   1 # loadlgf.py
   2 #-----------------------------------------------------------
   3 # Python script which creates a function "loadlgf" that
   4 # replaces the code formerly in "formats.c" (deprecated).
   5 # Python scripting is now the preferred method for handling
   6 # alternate file formats.
   7 #-----------------------------------------------------------
   8
   9 def loadlgf(f):
  10    try:
  11       fi = open(f, 'r')
  12    except IOError:
  13       return
  14    else:
  15
  16       # check magic cookie to see if it's a real LGF file
  17
  18       S = fi.readline()
  19       if (S <> '-5\n'):
  20          return
  21
  22       S = fi.readline()
  23       if (S <> 'f s\n'):
  24          return
  25
  26       # Now go load the LGF library (required)
  27       # '-1' loads at the end of the current library pages
  28
  29       library('lgf.lps', -1)
  30
  31       # clear the page
  32
  33       reset()
  34
  35       # read in the file
  36
  37       S = fi.readlines()
  38       for X in S:
  39          if (S[0] == '#'):
  40          elif (S[0] == 'n'):
  41          elif (S[0] == 's'):
  42          elif (S[0] == 'l'):
  43          elif (S[0] == 'w'):
  44          elif (S[0] == 'p'):
  45          elif (S[0] == 'b'):
  46          elif (S[0] == 'g'):
  47          elif (S[0] == 'h'):
  48          elif (S[0] == '.'):
  49          else:
  50
  51       h1 = getpage();
  52       return h1
  53
  54 def promptlgf():
  55    filepopup('Enter filename to load:', 'loadlgf')
  56
  57 bind('Control_l', 'promptlgf')
  58 newbutton('Edit', 'Load LGF File (^L)', 'promptlgf')
  59
  60 #-----------------------------------------------------------