双11狂欢大促

盲盒赢 定制羽绒服

开启惊喜盲盒，抽取你的专属好礼

— 惊喜奖品抢先看 —

超级年卡50元券

周边70元券

手机支架

一拖三数据线

雨伞

运动毛巾

电动牙刷

VIP月卡

机械键盘

定制羽绒服

超级年卡50元券

周边70元券

手机支架

一拖三数据线

雨伞

运动毛巾

电动牙刷

VIP月卡

机械键盘

定制羽绒服

如何将matplotlib绘制的图表镶嵌入tkinter做的界面中？

2012-12-23 01:34:47 2.3k 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

c060635 墨衍会员 · AI 创作全网分发关注 + 加入社区

HWSD全球土壤数据下载处理下载地址： http://www.fao.org/soils-portal/soil-survey/soil-maps-and-databases/harmonized-world-soil-database-v12/en/ 阅读详情

RT，就是能在界面中显示图表，而不是新的窗口中显示。

...全文

将matplotlib绘制的股票的图表镶嵌入tkinter做的界面中.zip 用python tkinter显示股票的数据,将绘制的图形显示到tkinter:创建属于root的canvas画布,并将图f置于画布上漂亮的界面是量化程序的脸面，直观专业的界面能帮助我们了解股票的走势和形象地展示量化交易的结果。本文介绍如何使用用python tkinter matplotlib做出专业的K线图和展示各种技术指标：立即下载

c060635

脚本语言 37,738 成员 34,208 内容

+ 关注 + 加入社区

切换为时间正序

panghuhu250 2014-11-04

打赏
举报

引用 6 楼 zhouchongzxc 的回复:

我想你应该需要新的例子作为参考把下面代码中的“~”变成空格就可以了（我没有3.2版本的matplotlib，只有2.7的，应该是一样的吧）

有点好奇, 贴带"~"的代码是出于什么考虑?

p_h_king 2014-11-04

打赏
举报

请问colorbar怎么嵌入？

ChongQingJin28 2012-12-24

打赏
举报

我想你应该需要新的例子作为参考
把下面代码中的“~”变成空格就可以了（我没有3.2版本的matplotlib，只有2.7的，应该是一样的吧）

import~matplotlib
matplotlib.use('TkAgg')
from~matplotlib.backends.backend_tkagg~import~FigureCanvasTkAgg~
from~matplotlib.figure~import~Figure
from~Tkinter~import~*

root~=~Tk()

f~=~Figure(figsize=(5,4),dpi=100)
f_plot~=~f.add_subplot(111~)

def~other_picture_alg():~~~#数据相关的算法应该与plot分离开
~~~~x=[1,2,3,4,5,6,7,8,9,10]~~~~~~
~~~~y=[3,6,9,12,15,18,15,12,15,18]
~~~~return~x,y

def~draw_picture():
~~~~f_plot.clear()
~~~~x=[1,2,3,4,5,6,7,8,9,10]~~~~~~#关于数据的部分可以提取出来
~~~~y=[3,6,9,12,15,18,21,24,27,30]
~~~~f_plot.plot(x,y)
~~~~canvs.draw()

def~draw_picture2():
~~~~f_plot.clear()
~~~~x=[1,2,3,4,5,6,7,8,9,10]~~~~~#关于数据的部分可以提取出来
~~~~y=[2,4,6,8,10,8,6,4,2,0]
~~~~f_plot.plot(x,y)
~~~~canvs.draw()

def~draw_picture3():
~~~~f_plot.clear()
~~~~x,y~=~other_picture_alg()~~~~#使用由算法生成的数据，可以避免重复的运算过程
~~~~f_plot.plot(x,y)
~~~~canvs.draw()

canvs~=~FigureCanvasTkAgg(f,root)
canvs.get_tk_widget().pack(side=TOP~,fill=BOTH~,expand~=1)
Button(root,~text~=~'pic',command~=~draw_picture).pack()
Button(root,~text~=~'pic2',command~=~draw_picture2).pack()
Button(root,~text~=~'pic3',command~=~draw_picture3).pack()

root.mainloop()

顺便说一下，我对于Tk也不是很了解（我比较喜欢PyQt）。
还是你自己找一个与PIL相似的库吧！

c060635 2012-12-24

打赏
举报

真心谢谢了！解决了我很多卡住的问题。

c060635 2012-12-23

打赏
举报

刚刚接触tkinter，都不是很懂。。关于图表的显示主要在41-43行，91-11行。顺便问下怎么做窗口的背景？一定要用PIL吗？

c060635 2012-12-23

打赏
举报

from tkinter import *
from random import random
from math import sqrt
import matplotlib.pyplot as plt
from matplotlib.figure import Figure
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, NavigationToolbar2TkAgg
root = Tk()
root.wm_title('Gas')
def pe():
    print(N.get(),Energy.get(),Step.get(),State.get())
def _quit():
    root.quit()
    root.destroy()
def step(atom,Dv):
    for i in range (len(atom)-2):
        dv = -Dv+Dv*2*random()
        if (atom[i]['v']+dv)**2/2-atom[i]['e'] < atom['demon']['e']:
            atom['demon']['e'] += -(atom[i]['v']+dv)**2/2+atom[i]['e']
            atom[i]['v'] = atom[i]['v']+dv
            atom[i]['e'] = (atom[i]['v'])**2/2
    return atom
def ideal_gas(
        N,                              # Number of particles
        totalEnergy,                        # total of demon and system energy
        steps,                          # number of simulation steps
        state,                        # Initial state 1 or 2
    ):
    atom = {}
    for i in range (N):
        atom[i] = {}
        atom[i]['e'] = totalEnergy/N*(2-state)  #depending on state
        atom[i]['v'] = sqrt(atom[i]['e']*2)     # mass=1
    atom['demon'] = {'e':totalEnergy*(state-1)}  #depending on state
    for i in range(steps):
        atom = step(atom,sqrt(2*totalEnergy/N/10))
        atom['demonh'] = atom.get('demonh',[])+[(atom['demon']['e'])]#store energy of demon for figure
    return atom
def gas():
    ideal_gas(N.get(),Energy.get(),Step.get(),State.get())

figure1 = Figure(figsize=(5,4), dpi=100)
figure2 = Figure(figsize=(5,4), dpi=100)
figure3 = Figure(figsize=(5,4), dpi=100)
def draw_picture():
    a1 = figure1.add_subplot(111)
    sys_e = []
    x = []
    total_e = []
    for N in range (50,501,50):
        atom = ideal_gas(N,500,1000,1)
        sys_e.append(500-atom['demon']['e'])
        x.append(N)
        total_e.append(500)
    a1.plot(x,total_e)
    a1.plot(x,sys_e)
    a1.convert_xunits('J')
    a1.set_xlabel("N")
    a1.set_ylabel("Energy")
    a1.set_title('Energy')

    a2 = figure2.add_subplot(111)
    fr = {}
    f = []
    x = []
    for i in range (N):
        fr[atom[i]['v']//1] = fr.get(atom[i]['v']//1,0)+1
    for key in fr:
        x.append(key)
        f.append(fr[key])
    a2.bar(x,f,width = 1)
    a2.convert_xunits('J')
    a2.set_xlabel("v")
    a2.set_ylabel("Frequency")
    a2.set_title('V-Frequency')

    a3 = figure3.add_subplot(111)
    fr = {}
    f = []
    x = []
    for i in range (Step):
        fr[atom['demonh'][i]//1] = fr.get(atom['demonh'][i]//1,0)+1
    for key in fr:
        x.append(key)
        f.append(fr[key])
    a3.bar(x,f,width = 1)
    a3.convert_xunits('J')
    a3.set_xlabel("Demon Energy")
    a3.set_ylabel("Frequency")
    a3.set_title('Demon Energy-Frequency')

def enter():
    gas()
    draw_picture()

def p1():
    canvas = FigureCanvasTkAgg(figure1,root)
    canvas.get_tk_widget().pack(anchor = E , expand=1)
    canvas.show()

def p2():
    canvas = FigureCanvasTkAgg(figure2,root)
    canvas.get_tk_widget().pack(anchor = E ,side=RIGHT, expand=1)
    canvas.show()

def p3():
    canvas = FigureCanvasTkAgg(figure3,root)
    canvas.get_tk_widget().pack(anchor = E ,side=RIGHT, expand=1)
    canvas.show()

canvas = FigureCanvasTkAgg(figure1,root)
canvas.get_tk_widget().pack(anchor = E , expand=1)

root.geometry('960x600')
label_N = Label(root,text = 'Please input the number of atoms:')
label_Energy = Label(root,text = 'Please input the energy of atoms:')
label_Step = Label(root,text = 'Please input the step you want to go:')
N = IntVar()
entry_N = Entry(root,textvariable = N)
entry_N.pack()
Energy = IntVar()
entry_Energy = Entry(root,textvariable = Energy)
entry_Energy.pack()
Step = IntVar()
entry_Step = Entry(root,textvariable = Step)
entry_Step.pack()
button_enter = Button(root,text = 'Enter',command = enter)
button_enter.pack()
button_enter.place(height = 30,width = 100,x = 75,y = 500)
button_quit = Button(root,text = 'Quit',command = _quit)
button_quit.pack()
button_quit.place(height = 30,width = 100,x = 225,y = 500)
label_N.pack()
label_N.place(x = 20,y = 100,anchor = NW)
label_Energy.pack()
label_Energy.place(x = 20,y = 150,anchor = NW)
label_Step.pack()
label_Step.place(x = 20,y = 200,anchor = NW)
entry_N.place(in_=label_N,relx = 1.076)
entry_Energy.place(in_=label_Energy,relx = 1.1)
entry_Step.place(in_=label_Step,relx = 1)
State = IntVar()
radiobutton_demon = Radiobutton(root,variable = State,text = 'Give all the energy to demon',value = 1)
radiobutton_system = Radiobutton(root,variable = State,text = 'Give all the energy to system',value = 2)
radiobutton_demon.pack()
radiobutton_demon.place(x = 20,y = 250)
radiobutton_system.pack()
radiobutton_system.place(x = 20,y = 300)
button_figure1 = Button(root,text = 'Figure1',command = p1)
button_figure2 = Button(root,text = 'Figure2',command = p2)
button_figure3 = Button(root,text = 'Figure3',command = p3)
button_figure1.pack()
button_figure2.pack()
button_figure3.pack()
button_figure1.place(height = 30,width = 100,x = 20,y = 350)
button_figure2.place(height = 30,width = 100,x = 20,y = 400)
button_figure3.place(height = 30,width = 100,x = 20,y = 450)
root.mainloop()

这是程序的代码，一些是根据下一个帖子里面的内容修改的。这是一个模拟理想气体分子能量与速度变化的程序，我希望能在按下figure1、figure2、figure3之后能把新的图表覆盖在旧的图表上面，要怎么办到？我用的是python3.2。

ChongQingJin28 2012-12-23

打赏
举报

请问你figure是什么呢？canvas是什么，plot又是什么呢？
有三个figure会怎么样，有三个canvas呢，有三个plot呢？

figure属于canvas吗？plot一定是属于figure的？

c060635 2012-12-23

打赏
举报

我就是看过那个帖子做的。可是现在有3张图表，如果这样写 def p1(): canvas = FigureCanvasTkAgg(figure1,root) canvas.get_tk_widget().pack(anchor = E ,expand=1) canvas.draw() def p2(): canvas = FigureCanvasTkAgg(figure2,root) canvas.get_tk_widget().pack(anchor = E ,expand=1) canvas.draw() def p3(): canvas = FigureCanvasTkAgg(figure3,root) canvas.get_tk_widget().pack(anchor = E ,expand=1) canvas.draw() 那么下一张图表显示出来就跑到上一张的右边了，有没有办法能让新出现的图表显示在上一张的地方呢？

ChongQingJin28 2012-12-23

打赏
举报

你先看看下一个帖子

✦双11狂欢大促✦

如何将matplotlib绘制的图表镶嵌入tkinter做的界面中？

相关推荐

双11狂欢大促