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    {
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        "%matplotlib inline"
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    {
      "source": [
        "\nAdding custom menus in an object options\n========================================\n\n"
      ], 
      "cell_type": "markdown", 
      "metadata": {}
    }, 
    {
      "execution_count": null, 
      "cell_type": "code", 
      "source": [
        "from __future__ import print_function\n\nfrom __future__ import absolute_import\nimport anatomist.direct.api as anatomist\nfrom soma import aims\nimport os\n\na = anatomist.Anatomist()\n\n\nclass MyCallback(anatomist.cpp.ObjectMenuCallback):\n\n    def __init__(self):\n        anatomist.cpp.ObjectMenuCallback.__init__(self)\n\n    def doit(self, objects):\n        print('plop!!')\n\n\n# Store python callbacks\ncallbacks_list = []\n\n\n# Add plop Menu to an object\ndef addMenuEntryToOptionTree(object):\n    import sip\n    m = anatomist.cpp.ObjectMenu(object.optionTree())\n    mycallback = MyCallback()\n    callbacks_list.append(mycallback)\n    m.insertItem([], 'plop!', mycallback)\n    m.insertItem(['bloups'], 'plop!', mycallback)\n    t = m.releaseTree()\n    sip.transferto(t, None)\n\n\n# Create a dummy AGraph and add plop menu entry\ng = aims.Graph('dummy')\nag = a.toAObject(g)\nag.releaseAppRef()\naddMenuEntryToOptionTree(ag)\n\n\nif __name__ == '__main__':\n    from soma.qt_gui.qt_backend import Qt\n    if Qt.QApplication.startingUp():\n        Qt.qApp.exec_()\n        del ag, g, callbacks_list"
      ], 
      "outputs": [], 
      "metadata": {
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