get signal when Scene file is closed and display a graph (QtableWidget)

[rubab123]

Hello, may be my 1st question regarding stop animation is not very much clear so I have changed that question to this: I have some code to be displayed (QTTableWidget graph) once the scene file is closed, is there anyway that when the user closes scene file (or in other words animation is end) i show that graph?
Thanks in advance

[Damien Marchal]

Hi @rubab123,

Are you displaying the graph using PyQt I think the closest you can do is to use the cleanup method of PythonScriptController as in the following example:

import Sofa

class MyController(Sofa.PythonScriptController):
        def __init__(self, node):
                pass
                
        def cleanup(self):
                print("This is called on cleanup...so do what you want")

def createScene(root):
        MyController(root)

If you are working in c++ you can override the same BaseObject::cleanup method in your component.

In case you want more in-depth interaction with runSofa I think there is in RealGUI.cpp some QT signal to connect to be notified when file is changed.

Hope this helps,
Regards,
Damien.

[Author]

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