wxPython/tests/fs_test.py

   1
   2
   3 from wxPython.wx import *
   4 import glob
   5
   6 class File2(wxFileSystemHandler):
   7
   8     def CanOpen(self,location):
   9         return self.GetProtocol(location) == "file2"
  10
  11     def OpenFile(self,fs,location):
  12         return wxFSFile(wxInputStream(open(self.GetRightLocation(location),"rb")),
  13                                       location,"text/plain","",wxDateTime())
  14
  15     def FindFirst(self,location,flags):
  16         # the flags are ignored
  17         self.files = glob.glob(self.GetRightLocation(location))
  18         if len(self.files) == 0:
  19             return ""
  20         else:
  21             return self.files[0]
  22
  23     def FindNext(self):
  24         self.files = self.files[1:]
  25         if len(self.files) == 0:
  26             return ""
  27         else:
  28             return self.files[0]
  29
  30 # register new handler
  31 wxFileSystem_AddHandler(File2())
  32 fs = wxFileSystem()
  33
  34 # cat /etc/passwd
  35 print fs.OpenFile("file2:/projects/files.lst").GetStream().read()
  36
  37 # ls /etc/*
  38 fn = fs.FindFirst("file2:/projects/*")
  39 while fn:
  40     print fn
  41     fn = fs.FindNext()