TK可视化之文件内容查找（升级篇）

Posted 2020-12-29 wang102030

升级为带有选择框

分三种查看格式一种是表格查看 一种是文本查看 一种是列表

1.列表查看类

# listbox 显示数据
import tkinter
class ListShowData:
    def __init__(self):
        self.win=tkinter.Tk() # 构造窗体
        self.mylist=tkinter.Listbox(self.win,width=100) #列表框
        self.mylist.pack()

    def adddata(self,insertstr):
        self.mylist.insert(tkinter.END,insertstr)

    def show(self):
        self.win.mainloop() # 进入消息循环

if __name__ == ‘__main__‘:
    listshow = ListShowData()
    listshow.adddata(123)
    listshow.adddata(123)
    listshow.adddata(123)
    listshow.show()

2.文本查看类

# text文件模式显示数据
import tkinter


class TextShowData:
    def __init__(self):
        self.win = tkinter.Tk()  # 构造窗体
        self.text = tkinter.Text(self.win, width=100)  # 列表框
        self.text.pack()

    def adddata(self, insertstr):
        self.text.insert(tkinter.INSERT, insertstr)

    def show(self):
        self.win.mainloop()  # 进入消息循环

if __name__ == ‘__main__‘:
    listshow =TextShowData()
    listshow.adddata("123
")
    listshow.adddata("123
")
    listshow.adddata("123
")
    listshow.adddata("123
")

    listshow.show()

3.表格查看

# tree表格显示数据
import tkinter
from tkinter import ttk

class TableShowData():
    def __init__(self):
        self.win=tkinter.Tk()
        self.win.geometry("1000x1000+100+100")

        self.idnum = 0  # 表示插入的行数

        self.tree=ttk.Treeview(self.win,height=500)  # 表格

        self.tree["column"]=("用户","密码","邮箱")
        self.tree.column("用户",width=200) # 表示列,不显示
        self.tree.column("密码",width=200)
        self.tree.column("邮箱",width=200)

        self.tree.heading("用户",text="用户")
        self.tree.heading("密码",text="密码")
        self.tree.heading("邮箱",text="邮箱")

        self.tree.pack()


    def adddata(self,insertstr): # 增加数据
        datalist=insertstr.split(" # ")
        if len(datalist) == 3:
            self.tree.insert("",self.idnum,text=(self.idnum+1),values=(datalist[0],
                                                                       datalist[1],
                                                                       datalist[2]))
            self.idnum+=1
    def show(self):
        self.win.mainloop()

if __name__ == ‘__main__‘:
    mytable=TableShowData()
    mytable.adddata("19810831 # 273018 # [email protected]")
    mytable.adddata("19811103 # 74215 # [email protected]")
    mytable.adddata("198212160123 # 433318 # [email protected] com")
    mytable.show()

4.数据查询类

import codecs
import python基础.day16.图形化编程.listshow
import python基础.day16.图形化编程.textshow
import python基础.day16.图形化编程.tableshow
class BigDataFind():
    def __init__(self,path,howtoshow):
        self.file = codecs.open(path,"rb","gbk","ignore") # 打开文件
        self.howtoshow=howtoshow
        self.showview=None  # 窗体-创建

        if self.howtoshow=="listshow":
            self.showview=python基础.day16.图形化编程.listshow.ListShowData()

        elif self.howtoshow=="textshow":
            self.showview = python基础.day16.图形化编程.textshow.TextShowData()

        elif self.howtoshow=="tableshow":
            self.showview = python基础.day16.图形化编程.tableshow.TableShowData()

    def find(self,searchstr):
        while True:
            line = self.file.readline()
            if line.find(searchstr) != -1:
                print(line,end="") # 显示数据
                # 插入
                if self.showview != None:
                     # 显示
                    self.showview.adddata(line)
            if not line: # 找不到数据
                break

    def show(self):
        if self.showview != None:  # 显示
            self.showview.show() # 显示查找到的内容

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





if __name__ == ‘__main__‘:
    bigfind = BigDataFind(路径，使用那个方法显示)
    bigfind.find(查找内容)
    bigfind.show()

5.输入窗口

import tkinter
from tkinter import ttk
from python基础.day16.图形化编程.bigdatafind import BigDataFind
class InputViem():
    def __init__(self):
        self.win =tkinter.Tk()
        self.win.geometry("900x300+0+0")

        # 输入框
        self.entry=tkinter.Entry(self.win) #input
        self.entry.place(x=0,y=0)

        # 按钮
        self.button=tkinter.Button(self.win,text="搜索",command=self.search)
        self.button.place(x=150,y=0)

        # 类型组合框1
        self.comvalue=tkinter.StringVar() #窗体的自带文本 新建一个值
        self.comboxlist=ttk.Combobox(self.win,
                                     textvariable=self.comvalue)
        self.comboxlist["values"]=("listshow","tableshow","textshow")
        self.comboxlist.current(0) #默认显示第一个
        self.comboxlist.bind("<<ComboboxSelected>>", self.go)  # 绑定组合框事件
        self.comboxlist.place(x=0,y=100)

        # 文件组合框2
        self.comvalueFile = tkinter.StringVar()  # 窗体的自带文本 新建一个值
        self.comboxlistFile = ttk.Combobox(self.win,
                                       textvariable=self.comvalueFile,
                                       width=90)
        self.comboxlistFile["values"] = (r"G:我的pythonpython基础大数据相关数据csdn.txt",
                                         r"G:我的pythonpython基础大数据相关数据QQ.txt",
                                         r"G:我的pythonpython基础大数据相关数据kaifang.txt"

                                         )
        self.comboxlistFile.current(0)
        self.comboxlistFile.bind("<<ComboboxSelected>>", self.goFile)  # 绑定组合框事件
        self.comboxlistFile.place(x=0, y=200)

    def go(self,*tuple):
        print(self.comboxlist.get())

    def goFile(self,*tuple):
        print(self.comboxlistFile.get())

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

    def search(self):
        print(self.entry.get())
        print(self.comboxlist.get())
        bigfind = BigDataFind(self.comboxlistFile.get(), self.comboxlist.get())
        bigfind.find(self.entry.get())
        bigfind.show()


if __name__ == ‘__main__‘:
    win=InputViem()
    win.show()