cpp_binding_helper.py

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# Copyright (c) 2011, Dirk Thomas, TU Darmstadt
# All rights reserved.
#
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# modification, are permitted provided that the following conditions
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#     notice, this list of conditions and the following disclaimer.
#   * Redistributions in binary form must reproduce the above
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#     with the distribution.
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#     contributors may be used to endorse or promote products derived
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import os
import sys
import traceback

from python_qt_binding import QT_BINDING
from python_qt_binding.QtCore import qWarning

from qt_gui.ros_package_helper import get_package_path
sys.path.append(os.path.realpath(os.path.join(get_package_path('qt_gui_cpp'), 'lib')))

try:
    if QT_BINDING == 'pyside':
        import libqt_gui_cpp_shiboken
        qt_gui_cpp = libqt_gui_cpp_shiboken.qt_gui_cpp

    elif QT_BINDING == 'pyqt':
        import libqt_gui_cpp_sip
        qt_gui_cpp = libqt_gui_cpp_sip.qt_gui_cpp

    else:
        raise ImportError('Qt binding name "%s" is unknown.' % QT_BINDING)

except ImportError:
    qt_gui_cpp = None
    qWarning('Could not import "%s" bindings of qt_gui_cpp library - so C++ plugins will not be available:\n%s' % (QT_BINDING, traceback.format_exc()))