Get selected range in plot

[surajdolphy]

Hi,
Currently I am using the python plot function to view my channels. I am working on something which requires me to access the range selected by the user in the plot GUI, i.e., the selected range. Is there a way I can access it once the user moves the cursors?

[danielhrisca]

You should connect a handler to the range_modified signal

asammdf/asammdf/gui/widgets/plot.py

Line 2143 in 2f95d5c

range_modified = QtCore.pyqtSignal()

[surajdolphy]

Hi,
Thank you very much for your prompt response. Unfortunately I am new to Qt. Could you please redirect me to some example how this is done where I can access this signal from the same program from where I call the plot function of asammdf

[surajdolphy]

Hi,
I am sorry I still couldn’t find any heads up on this.
Please could you guide me on how this can be achieved?

[JulienGrv]

asammdf is using PyQt for the GUI. So you must start by reading the PyQt documentation if you want to understand how to make modifications. In particular, read this part: https://www.riverbankcomputing.com/static/Docs/PyQt5/signals_slots.html