TK可视化之文件内容查找

Posted 2020-12-29 wang102030

1.内容输出类

import tkinter
import python基础.day15.搜索数据可视化.BigDataFind
class InputViem():
    def __init__(self):
        self.win =tkinter.Tk()
        self.win.geometry("400x400+30+0")
        self.entry=tkinter.Entry(self.win) # input
        self.entry.place(x=0,y=0)
        self.button=tkinter.Button(self.win,text="搜索",command=self.search)
        self.button.place(x=200, y=0)
    def show(self):
        self.win.mainloop()

    def search(self):
        bigfind=python基础.day15.搜索数据可视化.BigDataFind.BigDataFind(r"文件地址")
        bigfind.find(self.entry.get())
        bigfind.show()

2.输出查找类

import codecs
import python基础.day15.搜索数据可视化.ShowDataInList
class BigDataFind():
    def __init__(self,path):
        self.file = codecs.open(path,"rb","gbk","ignore") # 打开文件
        self.showdata=python基础.day15.搜索数据可视化.ShowDataInList.ShowDataInList()

    def find(self,searchstr):
        while True:
            line = self.file.readline()
            print(line)
            if line.find(searchstr) != -1:
                print(line,end="") # 显示数据
                self.showdata.adddata(line) # 插入数据
            if not line: # 都不到数据
                break

    def show(self):
        self.showdata.show() # 显示查找到的内容

    def __del__(self):
        self.file.close()

if __name__ == ‘__main__‘:
    bigfind = BigDataFind(r"测试地址")
    bigfind.find("陕西省渭南市")
    bigfind.show()

3.输出内容显示界面类

import tkinter
class ShowDataInList():
    def __init__(self):
        self.win=tkinter.Tk()
        self.win.geometry("1000x900+0+0")
        self.list=tkinter.Listbox(self.win,width="1000",height="800") # list
        self.list.pack()  # 加载到窗体

    def show(self):
        self.list.mainloop()

    def adddata(self,insert):
        self.list.insert(tkinter.END,insert) # 插入数据

4.主函数调用类

import python基础.day15.搜索数据可视化.InputViem
inputviem = python基础.day15.搜索数据可视化.InputViem.InputViem()
inputviem.show()