Reading mouse event

[dvd]

Hi.

I am plotting a graph using matplotlib. I can then zoom in to diffent places in the graph using the mouse. What I am wondering now is how I can read the position on x-axis when the mouse is clicked and released (i.e. the zoomed interval of the x-axis)? Help would be very much appreciated. Thanks

DVD

[Motoma]

Hi.

I am plotting a graph using matplotlib. I can then zoom in to diffent places in the graph using the mouse. What I am wondering now is how I can read the position on x-axis when the mouse is clicked and released (i.e. the zoomed interval of the x-axis)? Help would be very much appreciated. Thanks

DVD

You can get the mouse positions by using _x and _y.

[dvd]

You can get the mouse positions by using _x and _y.

Could you please explain it more precise since I am a newbie? What I have done now is having the following code lines.

def on_click(event):
   if (event.button==1):
      if event.inaxes is not None:
         self.corr_x0.SetValue(str(round(event.xdata)))
 
connect('button_press_event', on_click)
 

As you can see, once left mouse is clicked the x-axis value is showed in the TextCtrl-field corr_x0. I prefer to get both x0 and x1 in one operation corresponding to the zoom interval as I explained earlier.