How to clear tracks

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30 Jul 2021 02:59 #216293 by yi2580
How to clear tracks was created by yi2580
hello everyone
I created a GUI interface to use GTK, but I don't know how to clear the track after axis movement. Does anyone know? Can you help me solve this problem?
Thank you very much.

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30 Jul 2021 04:06 #216296 by cmorley
Replied by cmorley on topic How to clear tracks

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30 Jul 2021 04:48 #216300 by yi2580
Replied by yi2580 on topic How to clear tracks
Yes, I do use gladevcp, but it has many parts. I'm not sure which part I should use.
Thank you for your reply

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30 Jul 2021 04:51 #216301 by yi2580
Replied by yi2580 on topic How to clear tracks
There are many buttons. I'm not sure which one to use
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30 Jul 2021 05:06 #216302 by cmorley
Replied by cmorley on topic How to clear tracks
None of those buttons.
You must use python commands.
[widget name].clear_live_plotter()

also I think a mouse button double click will do it (probably the right button)

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30 Jul 2021 05:35 #216305 by yi2580
Replied by yi2580 on topic How to clear tracks
I may still be a rookie
How should you use this function, do you have any examples, or where should I find the use method of this function
Thank you for your reply

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30 Jul 2021 05:51 - 30 Jul 2021 05:52 #216308 by cmorley
Replied by cmorley on topic How to clear tracks
def on_clear_plot_clicked(self, widget, data=None):
    self.builder.get_object("graphics_widget").clear_live_plotter()
'graphics_widget' must be changed to the actual widget name in your Glade file.
then get a button to call this function.
 
Last edit: 30 Jul 2021 05:52 by cmorley.

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30 Jul 2021 06:11 #216312 by yi2580
Replied by yi2580 on topic How to clear tracks
Sorry, I may still not understand what you mean. Is this (graphics_widget) the name of the interface where I want to clear the track?

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30 Jul 2021 06:20 - 30 Jul 2021 06:22 #216315 by yi2580
Replied by yi2580 on topic How to clear tracks
oh I'm very sorry, I understand what you mean. I have realized the function of track clearing according to your method!
Thank you very much for your answer and reply! Thank you again!
Last edit: 30 Jul 2021 06:22 by yi2580. Reason: Expression error

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