嵌入一​​个matplotlib动画进入Tkinter的框架 [英] Embedding a matplotlib animation into a tkinter frame

问题描述

有关的一个项目，我在简谐运动模拟器（质量如何振荡一段时间内）工作。我有正确的，并且已经产生的数据有一个Tkinter的框架的工作中产生的图表。目前，它只能显示静态图，其中我的目的是要显示图形随时间的动画。

For a project I am working on a simple harmonic motion simulator (How a mass oscillates over time). I have got the data produced correctly and already have a graph produced within a tkinter frame work. At the moment it only shows a static graph where my objective is to display the graph as an animation over time.

所以，为了方便起见，我创建了一个模拟成使用下列code程序的：

So for ease sake I have created a mock up of the programme using the following code:

#---------Imports
from numpy import arange, sin, pi
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
from matplotlib.figure import Figure
import tkinter as Tk
from tkinter import ttk
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.animation as animation
#---------End of imports

fig, ax = plt.subplots()

x = np.arange(0, 2*np.pi, 0.01)        # x-array
line, = ax.plot(x, np.sin(x))

def animate(i):
    line.set_ydata(np.sin(x+i/10.0))  # update the data
    return line,

ani = animation.FuncAnimation(fig, animate, np.arange(1, 200), interval=25, blit=False)
#plt.show() #What I want the object in tkinter to appear as

root = Tk.Tk()

label = ttk.Label(root,text="SHM Simulation").grid(column=0, row=0)

canvas = FigureCanvasTkAgg(fig, master=root)
canvas.show()
canvas.get_tk_widget().grid(column=0,row=1)

Tk.mainloop()

这code将显示我想在Tkinter的框架的工作时plt.show（）是未注释动画。我想能够把Tkinter的框架内的动画。

This code will display the animation that I want in the tkinter frame work when the plt.show() is uncommented. I would like to be able to place that animation within the framework of tkinter.

我也一直在matplotlib网站上，并认为所有的动画例子和他们都没有帮助。我也看着这个网站上的问题21179971，并且已经把pyplot图中的Tkinter的按钮，而我想放置的Tkinter框架内的身影。

I have also been on the matplotlib website and viewed all of the animation examples and none of them have helped. I have also looked on the question '21179971' on this website and that has placed the tkinter button within pyplot figure, whereas I would like to place the figure within a tkinter frame.

所以，我只想澄清，我希望能够把制作出来的动画时，＃plt.show（）中的Tkinter帧注释掉，即（根= TK（））

So just to clarify, I would like to be able to place the animation produced when "#plt.show()" is uncommented in a tkinter frame, ie (root = tk())

推荐答案

我修改code：

#---------Imports
from numpy import arange, sin, pi
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
from matplotlib.figure import Figure
import Tkinter as Tk
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.animation as animation
#---------End of imports

fig = plt.Figure()

x = np.arange(0, 2*np.pi, 0.01)        # x-array

def animate(i):
    line.set_ydata(np.sin(x+i/10.0))  # update the data
    return line,

root = Tk.Tk()

label = Tk.Label(root,text="SHM Simulation").grid(column=0, row=0)

canvas = FigureCanvasTkAgg(fig, master=root)
canvas.get_tk_widget().grid(column=0,row=1)

ax = fig.add_subplot(111)
line, = ax.plot(x, np.sin(x))
ani = animation.FuncAnimation(fig, animate, np.arange(1, 200), interval=25, blit=False)

Tk.mainloop()

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