.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_examples/fusion.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_auto_examples_fusion.py>`
        to download the full example code

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_auto_examples_fusion.py:


Custom fusion example
=====================

Creating a new custom fusion type in Anatomist

.. GENERATED FROM PYTHON SOURCE LINES 40-118

.. code-block:: default


    from soma import aims
    import os
    import anatomist.direct.api as anatomist

    a = anatomist.Anatomist()


    class MyAObjectKrakboumCallback(anatomist.cpp.ObjectMenuCallback):

        def __init__(self):
            anatomist.cpp.ObjectMenuCallback.__init__(self)

        def doit(self, objects):
            print('MyAObjectKrakboumCallback:', objects)


    class MyAObject(anatomist.cpp.AObject):
        _type = anatomist.cpp.AObject.registerObjectType('MyAObject')
        _menus = None
        icon = os.path.join(str(a.anatomistSharedPath()),
                            'icons', 'list_cutmesh.xpm')
        ot = anatomist.cpp.QObjectTree
        ot.setObjectTypeName(_type, 'Example of a custom AObject')
        ot.setObjectTypeIcon(_type, icon)

        def __init__(self, filename=''):
            anatomist.cpp.AObject.__init__(self, filename)
            self.setType(MyAObject._type)
            self.setReferential(a.centralReferential())

        def optionTree(self):
            # set new option menus on this new object type
            if MyAObject._menus is None:
                m = anatomist.cpp.ObjectMenu()
                krak = MyAObjectKrakboumCallback()
                m.insertItem(['File'], 'Reload',
                             anatomist.cpp.ObjectActions.fileReloadMenuCallback())
                m.insertItem(['Color'], 'Material',
                             anatomist.cpp.ObjectActions.colorMaterialMenuCallback())
                m.insertItem(['Rototo', 'pouet'], 'krakboum', krak)
                MyAObject._menus = m.releaseTree()
                # avoid deleting the python part of the callback
                MyAObject._nodelete = [krak]
            return MyAObject._menus


    class MyFusion(anatomist.cpp.FusionMethod):

        def __init__(self):
            anatomist.cpp.FusionMethod.__init__(self)
            print("init myfusion")

        def canFusion(self, objects):
            print("MyFusion : canFusion")
            return 120

        def fusion(self, objects):
            print("MyFusion : fusion")
            return MyAObject()

        def ID(self):
            return 'myFusion'

        def orderingMatters(self):
            return False


    # Register MyFusion
    anatomist.cpp.FusionFactory.registerMethod(MyFusion())

    # Load an object
    obj = a.loadObject('test.mesh')

    # if __name__ == '__main__' :
    # import qt
    # if qt.QApplication.startingUp():
    # qt.qApp.exec_loop()


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 0.000 seconds)


.. _sphx_glr_download_auto_examples_fusion.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example




    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: fusion.py <fusion.py>`

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: fusion.ipynb <fusion.ipynb>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_