qweechat/qt_compat.py

   1 #!/usr/bin/env python
   2 #
   3 # File downloaded from:
   4 #   https://github.com/epage/PythonUtils/blob/master/util/qt_compat.py
   5 # Author: epage
   6 # License: LGPL 2.1
   7 #
   8
   9 from __future__ import with_statement
  10 from __future__ import division
  11
  12 _TRY_PYSIDE = True
  13 uses_pyside = False
  14
  15 try:
  16     if not _TRY_PYSIDE:
  17         raise ImportError()
  18     import PySide.QtCore as _QtCore
  19     QtCore = _QtCore
  20     uses_pyside = True
  21 except ImportError:
  22     import sip
  23     sip.setapi('QString', 2)
  24     sip.setapi('QVariant', 2)
  25     import PyQt4.QtCore as _QtCore
  26     QtCore = _QtCore
  27     uses_pyside = False
  28
  29
  30 def _pyside_import_module(moduleName):
  31     pyside = __import__('PySide', globals(), locals(), [moduleName], -1)
  32     return getattr(pyside, moduleName)
  33
  34
  35 def _pyqt4_import_module(moduleName):
  36     pyside = __import__('PyQt4', globals(), locals(), [moduleName], -1)
  37     return getattr(pyside, moduleName)
  38
  39
  40 if uses_pyside:
  41     import_module = _pyside_import_module
  42
  43     Signal = QtCore.Signal
  44     Slot = QtCore.Slot
  45     Property = QtCore.Property
  46 else:
  47     import_module = _pyqt4_import_module
  48
  49     Signal = QtCore.pyqtSignal
  50     Slot = QtCore.pyqtSlot
  51     Property = QtCore.pyqtProperty
  52
  53
  54 if __name__ == "__main__":
  55     pass