how to reset multiple simulations with 1 button?

[KenBee]

I am trying to create a HDA with a few pop and dop simulations that will need to be reset after the user change the seed, and wonder what is the way to link all the reset simulation buttons to 1 master button on the HDA interface?

[bunker]

you can do that with Python pressButton()
eg: hou.parm('/obj/geo1/mysop/mybutton').pressButton()

[KenBee]

I am able to make it work with 1 popnet in the callback script

hou.parm('/obj/geo1/popnet/resimulate').pressButton()

 

but how do I get popnet1 popnet2 popnet3... to also reset with a press of a button?

[bunker]

you would that with an array and a for loop
something like that:

nodes=['nodepath1','nodepath2','nodepath3']
for node in nodes:
    hou.node(node).parm("resimulate").pressButton()