文章目录[隐藏]
展示
import tkinter if __name__ == '__main__': win = tkinter.Tk() #设置标题 win.title("我的世界") #设置宽和高 win.geometry('800x600') #创建画布,设置背景色,高,宽 canvas = tkinter.Canvas(win,bg='#EBEBEB',width=800,height=1200,xscrollincrement = 1, yscrollincrement = 1) x0,y0 = 100,100 # 创建一个圆,填充红色,轮廓白色 oval = canvas.create_oval(x0-5,y0-5,x0+5,y0+5,fill='#ff0000',outline="#000000",tags="node") canvas.create_text(x0,y0-10,text='('+str(x0) +','+str(y0)+')',fill='black',tags="text") p1 = (x0,y0) x0, y0 = 120,170 oval = canvas.create_oval(x0 - 5, y0 - 5, x0 + 5, y0 + 5, fill='#ff0000', outline="#000000", tags="node") canvas.create_text(x0, y0 - 10, text='(' + str(x0) + ',' + str(y0) + ')', fill='black',tags="text") p2 = (x0, y0) #连线 canvas.create_line(p1, p2, fill='#000000', tags="line") canvas.pack(expand = tkinter.YES, fill = tkinter.BOTH) #删除tags = "text" # canvas.delete("text") win.mainloop()
from tkinter import * import random if __name__ == '__main__': win = Tk() #设置标题 win.title("我的世界") #设置宽和高 win.geometry('800x600') frame = Frame(win) #创建画布,设置背景色,高,宽 canvas = Canvas(frame,bg='#EBEBEB',width=800,height=800,scrollregion=(0,0,2000,1200)) pos = [[565.0,575.0],[25.0,185.0],[345.0,750.0],[945.0,685.0],[845.0,655.0], [880.0,660.0],[25.0,230.0],[525.0,1000.0],[580.0,1175.0],[650.0,1130.0], [1605.0,620.0],[1220.0,580.0],[1465.0,200.0],[1530.0, 5.0],[845.0,680.0], [725.0,370.0],[145.0,665.0],[415.0,635.0],[510.0,875.0],[560.0,365.0], [300.0,465.0],[520.0,585.0],[480.0,415.0],[835.0,625.0],[975.0,580.0], [1215.0,245.0],[1320.0,315.0],[1250.0,400.0],[660.0,180.0],[410.0,250.0], [420.0,555.0],[575.0,665.0],[1150.0,1160.0],[700.0,580.0],[685.0,595.0], [685.0,610.0],[770.0,610.0],[795.0,645.0],[720.0,635.0],[760.0,650.0], [475.0,960.0],[95.0,260.0],[875.0,920.0],[700.0,500.0],[555.0,815.0], [830.0,485.0],[1170.0, 65.0],[830.0,610.0],[605.0,625.0],[595.0,360.0], [1340.0,725.0],[1740.0,245.0]] for x,y in pos: canvas.create_oval(x - 5, y - 5, x + 5, y + 5, fill='#ff0000', outline="#000000", tags="node") canvas.create_text(x, y - 10, text='(' + str(x) + ',' + str(y) + ')', fill='black', tags="text") length = len(pos) path = [x for x in range(length)] random.shuffle(path) for i in range(length-1): canvas.create_line(pos[i], pos[i+1], fill='#000000', tags="line") hbar = Scrollbar(frame,orient=HORIZONTAL) # 定义水平滚动条 hbar.pack(side=BOTTOM, fill=X) # 放置水平滚动条在最下侧,占满X轴 hbar.config(command=canvas.xview)# 设置水平滚动条的函数与画布的X轴滚动条事件绑定 vbar = Scrollbar(frame,orient=VERTICAL) # 定义垂直滚动条 vbar.pack(side=RIGHT, fill=Y) # 放置垂直滚动条在最右侧,占满Y轴 vbar.config(command=canvas.yview)# 设置垂直滚动条的函数与画布的Y轴滚动条事件绑定 canvas.config(xscrollcommand=hbar.set, yscrollcommand=vbar.set) # 设置画布的X,Y轴滚动条函数与垂直滚动条绑定 canvas.pack(expand=True, fill=BOTH) frame.pack(expand=True, fill=BOTH) #删除tags = "text" # canvas.delete("text") win.mainloop()
多线程
import time from tkinter import * import random import threading pos = [[565.0,575.0],[25.0,185.0],[345.0,750.0],[945.0,685.0],[845.0,655.0], [880.0,660.0],[25.0,230.0],[525.0,1000.0],[580.0,1175.0],[650.0,1130.0], [1605.0,620.0],[1220.0,580.0],[1465.0,200.0],[1530.0, 5.0],[845.0,680.0], [725.0,370.0],[145.0,665.0],[415.0,635.0],[510.0,875.0],[560.0,365.0], [300.0,465.0],[520.0,585.0],[480.0,415.0],[835.0,625.0],[975.0,580.0], [1215.0,245.0],[1320.0,315.0],[1250.0,400.0],[660.0,180.0],[410.0,250.0], [420.0,555.0],[575.0,665.0],[1150.0,1160.0],[700.0,580.0],[685.0,595.0], [685.0,610.0],[770.0,610.0],[795.0,645.0],[720.0,635.0],[760.0,650.0], [475.0,960.0],[95.0,260.0],[875.0,920.0],[700.0,500.0],[555.0,815.0], [830.0,485.0],[1170.0, 65.0],[830.0,610.0],[605.0,625.0],[595.0,360.0], [1340.0,725.0],[1740.0,245.0]] win = Tk() #设置标题 win.title("我的世界") #设置宽和高 win.geometry('800x600') frame = Frame(win) #创建画布,设置背景色,高,宽 canvas = Canvas(frame,bg='#EBEBEB',width=800,height=800,scrollregion=(0,0,2000,1200)) for x,y in pos: canvas.create_oval(x - 5, y - 5, x + 5, y + 5, fill='#ff0000', outline="#000000", tags="node") canvas.create_text(x, y - 10, text='(' + str(x) + ',' + str(y) + ')', fill='black', tags="text") hbar = Scrollbar(frame,orient=HORIZONTAL) # 定义水平滚动条 hbar.pack(side=BOTTOM, fill=X) # 放置水平滚动条在最下侧,占满X轴 hbar.config(command=canvas.xview)# 设置水平滚动条的函数与画布的X轴滚动条事件绑定 vbar = Scrollbar(frame,orient=VERTICAL) # 定义垂直滚动条 vbar.pack(side=RIGHT, fill=Y) # 放置垂直滚动条在最右侧,占满Y轴 vbar.config(command=canvas.yview)# 设置垂直滚动条的函数与画布的Y轴滚动条事件绑定 canvas.config(xscrollcommand=hbar.set, yscrollcommand=vbar.set) # 设置画布的X,Y轴滚动条函数与垂直滚动条绑定 canvas.pack(expand=True, fill=BOTH) frame.pack(expand=True, fill=BOTH) def run(): length = len(pos) path = [x for x in range(length)] random.shuffle(path) time.sleep(1) for i in range(length - 1): canvas.create_line(pos[i], pos[i + 1], fill='#000000', tags="line", arrow=LAST, width=1) time.sleep(1) if __name__ == '__main__': #删除tags = "text" # canvas.delete("text") t = threading.Thread(target=run) t.start() win.mainloop()
暂定版本
个人知识还是不够,里面还有很多小bug,容我再思考思考
import time from tkinter import * import random import sys import threading class TSP(object): def __init__(self,root,cities:list
总结
本篇文章就到这里了,希望能够给你带来帮助,也希望您能够多多关注华域联盟的更多内容!
您可能感兴趣的文章:
- Python tkinter padx参数详解
- Python编程tkinter库Canvas实现涂鸦颜色表及围棋盘示例
- Python库学习Tkinter制作GUI个性签名设计软件
- python 基于 tkinter 做个学生版的计算器
- python TKinter弹出式菜单的实例方法
本文由 华域联盟 原创撰写:华域联盟 » Python GUI之tkinter详解
转载请保留出处和原文链接:https://www.cnhackhy.com/38354.htm