Created interface_test.spec that copies glade files properly.

dstatInterface/build_windows.py

+#!/usr/bin/env python
+__requires__ = 'PyInstaller==2.1'
+
+import PyInstaller.main as pyi
+
+pyi.run(['interface_test.spec'])

dstatInterface/interface_test.spec

+# -*- mode: python -*-
+a = Analysis(['interface_test.py'],
+             hiddenimports=[],
+             hookspath=None,
+             runtime_hooks=None)
+glade_tree = Tree('./interface', prefix = 'interface', excludes=['*.py','*.pyc'])
+pyz = PYZ(a.pure)
+exe = EXE(pyz,
+          a.scripts,
+          exclude_binaries=True,
+          name='interface_test.exe',
+          debug=False,
+          strip=None,
+          upx=True,
+          console=True )
+coll = COLLECT(exe,
+               glade_tree,
+               a.binaries,
+               a.zipfiles,
+               a.datas,
+               strip=None,
+               upx=True,
+               name='interface_test')