blender/io_mspgl/outfile.py

   1 import sys
   2
   3 class OutFile:
   4         def __init__(self, fn):
   5                 self.filename = fn
   6                 if fn==None:
   7                         self.file = sys.stdout
   8                 else:
   9                         self.file = open(fn, "w")
  10                 self.indent = 0
  11
  12         def make(self, kwd, *params):
  13                 pstr = ""
  14                 for p in params:
  15                         if type(p)==float:
  16                                 pstr += " %.6g"%p
  17                         else:
  18                                 pstr += " %s"%p
  19                 return "%s%s"%(kwd, pstr)
  20
  21         def write(self, kwd, *params):
  22                 self.file.write("%s%s;\n"%('\t'*self.indent, self.make(kwd, *params)))
  23
  24         def begin(self, kwd, *params):
  25                 i = '\t'*self.indent
  26                 self.file.write("%s%s\n%s{\n"%(i, self.make(kwd, *params), i))
  27                 self.indent += 1
  28
  29         def end(self):
  30                 self.indent -= 1
  31                 self.file.write("%s};\n"%('\t'*self.indent))
  32
  33
  34 def open_output(f):
  35         if isinstance(f, OutFile):
  36                 return f
  37         return OutFile(f)