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Interactive GraphExaample.py
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Interactive GraphExaample.py
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import tkinter
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
from matplotlib.figure import Figure
class App:
def __init__(self, master):
# Create a container
frame = tkinter.Frame(master)
# Create 2 buttons
self.button_left = tkinter.Button(frame,text="< Decrease Slope",
command=self.decrease)
self.button_left.pack(side="left")
self.button_right = tkinter.Button(frame,text="Increase Slope >",
command=self.increase)
self.button_right.pack(side="left")
fig = Figure()
ax = fig.add_subplot(111)
self.line, = ax.plot(range(10))
self.canvas = FigureCanvasTkAgg(fig,master=master)
self.canvas.show()
self.canvas.get_tk_widget().pack(side='top', fill='both', expand=1)
frame.pack()
def decrease(self):
x, y = self.line.get_data()
self.line.set_ydata(y - 0.2 * x )
self.canvas.draw()
def increase(self):
x, y = self.line.get_data()
self.line.set_ydata(y + 0.2 * x)
self.canvas.draw()
root = tkinter.Tk()
app = App(root)
root.mainloop()
import tkinter
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
from matplotlib.figure import Figure
from math import cos, sin
class App:
def __init__(self, master):
# Create a container
frame = tkinter.Frame(master)
# Create 2 buttons
self.button_left = tkinter.Button(frame,text="< Decrease Slope",
command=self.decrease)
self.button_left.pack(side="left")
self.button_right = tkinter.Button(frame,text="Increase Slope >",
command=self.increase)
self.button_right.pack(side="left")
fig = Figure()
ax = fig.add_subplot(111)
self.line, = ax.plot([x/0.5 for x in range(20)])
self.canvas = FigureCanvasTkAgg(fig,master=master)
self.canvas.show()
self.canvas.get_tk_widget().pack(side='top', fill='both', expand=1)
frame.pack()
def decrease(self):
x, y = self.line.get_data()
self.line.set_ydata(y+[cos(xx) for xx in x])
self.canvas.draw()
def increase(self):
x, y = self.line.get_data()
self.line.set_ydata(y + 0.2 * x)
self.canvas.draw()
root = tkinter.Tk()
app = App(root)
root.mainloop()