wxPython/wx/py/document.py

   1 """Document class."""
   2
   3 __author__ = "Patrick K. O'Brien <pobrien@orbtech.com>"
   4 __cvsid__ = "$Id$"
   5 __revision__ = "$Revision$"[11:-2]
   6
   7 import os
   8
   9
  10 class Document:
  11     """Document class."""
  12
  13     def __init__(self, filename=None):
  14         """Create a Document instance."""
  15         self.filename = filename
  16         self.filepath = None
  17         self.filedir = None
  18         self.filebase = None
  19         self.fileext = None
  20         if self.filename:
  21             self.filepath = os.path.realpath(self.filename)
  22             self.filedir, self.filename = os.path.split(self.filepath)
  23             self.filebase, self.fileext = os.path.splitext(self.filename)
  24
  25     def read(self):
  26         """Return contents of file."""
  27         if self.filepath and os.path.exists(self.filepath):
  28             f = file(self.filepath, 'rb')
  29             try:
  30                 return f.read()
  31             finally:
  32                 f.close()
  33         else:
  34             return ''
  35
  36     def write(self, text):
  37         """Write text to file."""
  38         try:
  39             f = file(self.filepath, 'wb')
  40             f.write(text)
  41         finally:
  42             if f:
  43                 f.close()