Added wrappers for wxInputStream and the wxFileSystem family of

classes, contributed by Joerg Baumann

Added wxProcess, including ability to get streams for the child
process's stdio.

Updated the demo


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@8566 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/tests/fs_test.py

@@ -0,0 +1,41 @@
+
+
+from wxPython.wx import *
+import glob
+
+class File2(wxFileSystemHandler):
+
+    def CanOpen(self,location):
+        return self.GetProtocol(location) == "file2"
+
+    def OpenFile(self,fs,location):
+        return wxFSFile(wxInputStream(open(self.GetRightLocation(location),"rb")),
+                                      location,"text/plain","",wxDateTime())
+
+    def FindFirst(self,location,flags):
+        # the flags are ignored
+        self.files = glob.glob(self.GetRightLocation(location))
+        if len(self.files) == 0:
+            return ""
+        else:
+            return self.files[0]
+
+    def FindNext(self):
+        self.files = self.files[1:]
+        if len(self.files) == 0:
+            return ""
+        else:
+            return self.files[0]
+
+# register new handler
+wxFileSystem_AddHandler(File2())
+fs = wxFileSystem()
+
+# cat /etc/passwd
+print fs.OpenFile("file2:/projects/files.lst").GetStream().read()
+
+# ls /etc/*
+fn = fs.FindFirst("file2:/projects/*")
+while fn:
+    print fn
+    fn = fs.FindNext()