""""brid布局"""

from tkinter import *

import tkinter.filedialog

from tkinter import scrolledtext        # 导入滚动文本框的模块

from tkinter.messagebox import *

import time

class TKMain():

    xin = Tk()

    path = StringVar()

    #路径赋值

    def selectPath(self):

        path_ = tkinter.filedialog.askopenfilename()

        self.path.set(path_)

    # 桌面

    def views(self):

        self.xin.geometry('400x400')  # 指定主框体大小

        self.xin.title('名称')  # 标题名

        Label(self.xin, text="编号").grid(row=1, column=0, sticky=E)

        self.number_id = tkinter.StringVar()

        self.number_id_entry = tkinter.Entry(self.xin)

        self.number_id_entry["textvariable"] = self.number_id

        self.number_id_entry.grid(row=1, column=1, sticky=E)

        Label(self.xin, text="文件").grid(row=3, column=0, sticky=E)

        #Entry(self.xin, stat="readonly", textvariable=self.path).grid(row=3, column=1, sticky=E)

        self.xls_path = tkinter.StringVar()

        self.xls_path_entry = tkinter.Entry(self.xin,stat="readonly")

        self.xls_path_entry["textvariable"] = self.path

        self.xls_path_entry.grid(row=3, column=1, sticky=E)

        Button(self.xin, text="　选择　", command=self.selectPath).grid(row=3, column=2, sticky=E)

        # 占位

        Label(self.xin, text="").grid(row=5, column=0)

        Button(self.xin, text="　运行　", command=self.validate).grid(row=6, column=1, sticky=E)

        Button(self.xin, text="　停止　").grid(row=6, column=2, sticky=E)

        # 占位

        Label(self.xin, text="").grid(row=7, column=0)

        # 滚动文本框

        scrolW = 50  # 设置文本框的长度

        scrolH = 18  # 设置文本框的高度

        self.text = scrolledtext.ScrolledText(self.xin, width=scrolW, height=scrolH, wrap=tkinter.WORD)

        self.text.grid(row=10, columnspan=8, sticky=tkinter.E)

        pass

    #验证事件

    def validate(self):

        is_validata = True;

        try:

            number_id_val = int(self.number_id.get());

            xls_path_val = self.path.get()

            if xls_path_val =="":

                is_validata = FALSE

            if number_id_val < 1:

                is_validata = FALSE

        except:

            is_validata = FALSE

        if is_validata == FALSE:

            for i in range(0,100):

                self.text.see(END)  # 一直查看文本的最后位置~

                time.sleep(0.5)

                self.text.insert('end', "验证不通过,请查看!" + str(i)+ "\r\n")

                self.text.update()#一直更新输出

                if i == 50 :

                    break

            print("验证不通过!")

        pass

    def app(self):

        self.views()

        mainloop()

def main():

    TKMain().app();

    pass;

if __name__ == "__main__":

    main()