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# Source code for camelot.view.controls.delegates.manytomanydelegate

    #  ============================================================================
    #
    #  Copyright (C) 2007-2011 Conceptive Engineering bvba. All rights reserved.
    #  www.conceptive.be / project-camelot@conceptive.be
    #
    #  This file is part of the Camelot Library.
    #
    #  This file may be used under the terms of the GNU General Public
    #  License version 2.0 as published by the Free Software Foundation
    #  and appearing in the file license.txt included in the packaging of
    #  this file.  Please review this information to ensure GNU
    #  General Public Licensing requirements will be met.
    #
    #  If you are unsure which license is appropriate for your use, please
    #  visit www.python-camelot.com or contact project-camelot@conceptive.be
    #
    #  This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    #  WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    #
    #  For use of this library in commercial applications, please contact
    #  project-camelot@conceptive.be
    #
    #  ============================================================================

    from camelot.view.controls import editors
    from one2manydelegate import One2ManyDelegate

    class ManyToManyDelegate(One2ManyDelegate):
        """
      .. image:: /_static/manytomany.png
      """

        def createEditor(self, parent, option, index):
            editor = editors.ManyToManyEditor(parent=parent, **self.kwargs)
            self.setEditorData(editor, index)
            editor.editingFinished.connect( self.commitAndCloseEditor )
            return editor

        #@QtCore.pyqtSlot()
        # not yet converted to new style sig slot because sender doesn't work
        # in certain versions of pyqt
        def commitAndCloseEditor(self):
            editor = self.sender()
            self.commitData.emit(editor)

        def setModelData(self, editor, model, index):
            if editor.getModel():
                model.setData(index, editor.getModel().get_collection)

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