windkanal/software/ui/Plot.py

import matplotlib
from matplotlib.figure import Figure
from matplotlib import style


class Plot():
  def __init__(self, n):
    self.fig = Figure()
    self.ax = self.fig.add_subplot(111)
    self.xs = range(n)
    self.ys = [0] * n
    self.i = 0
    self.n = n

  def update(self, y):
    # Add x and y to lists
    ys[i] = y
    i = i+1 if i+1 < self.n else 0


    ax.clear()
    ax.plot(xs, ys, "#00A3E0", label="1. Graph")
    ax.legend(bbox_to_anchor=(0, 1.02, 1, .102), loc=3, ncol=2, borderaxespad=0)
    ax.set_title('Windkanal')