G01_0345/user.py

from tkinter import *
import app
import time
import sql
import tkinter.messagebox

class my_reg(Frame):
    def __init__(self, init_window_name):
        self.init_window_name = init_window_name
        self.user_var = app.user_var
        self.screen_width = self.user_var.screen_width
        self.screen_height = self.user_var.screen_height
        self.font_size_title = app.font_size_title
        self.font_size_text = app.font_size_text

        self.main_gui_init()
        self.title_canvas_init()
        self.button_canvas_init()
        self.user_frame_init()
        self.view_timeout = 180
        self.user_var.windows_idx = 'user'
        self.fun_timer()

        self.sqlclient = sql.sqlclient

    def Submit_exit(self):
        self.init_window_name.after_cancel(self.task_user)
        self.main_frame.destroy()
        app.my_gui(self.init_window_name)

    def Submit_enter(self):
        s1 = self.username.get()
        s2 = self.password.get()
        stat = False
        sqlstr = "SELECT name,password FROM user_tbl WHERE name=\'" + s1 + "\'"
        print(sqlstr)
        jsondict = {}
        while self.sqlclient.busy == True:
            time.sleep(0.01)
        result = self.sqlclient.sql_inquire_all(sqlstr)
        if (result != None):
            for row in result:
                if row[1] == s2:
                    stat = True

        if stat == True:
            tkinter.messagebox.showinfo(title='提示', message='登录成功！')
            self.user_var.auth_stat = True
            self.user_var.auth_timeout = 24*3600
            self.init_window_name.after_cancel(self.task_user)
            self.main_frame.destroy()
            app.my_gui(self.init_window_name)
        else:
            tkinter.messagebox.showwarning(title='提示', message='用户名或密码错误！')

    def auth_exit(self):
        if self.user_var.auth_timeout > 0:
            self.user_var.auth_timeout = self.user_var.auth_timeout - 1

    def view_exit(self):
        if self.view_timeout > 0:
            self.view_timeout = self.view_timeout - 1
        else:
            self.user_var.last_windows_idx = 'param'
            self.init_window_name.after_cancel(self.task_user)
            self.main_frame.destroy()
            app.my_gui(self.init_window_name)

    def windows_update(self):
        currentTime = time.strftime('%Y/%m/%d %H:%M:%S', time.localtime(time.time()))
        self.timelabel.config(text=currentTime)
        self.auth_exit()
        self.init_window_name.update()
        self.fun_timer()
        self.view_exit()

    def fun_timer(self):
        self.task_user=self.init_window_name.after(1000, self.windows_update)

    def main_gui_init(self):
        self.main_frame = Frame(self.init_window_name, width=self.screen_width, height=self.screen_height)
        self.main_frame.pack()

    # 标题栏
    def title_canvas_init(self):
        self.title_canvas = Canvas(self.main_frame, width=self.screen_width - 20, height=35, bg='SeaGreen')
        self.mainlabel = Label(self.title_canvas, text="用户登录", fg='yellow', font=("宋体", self.font_size_title),
                               bg='SeaGreen', anchor='w')
        self.mainlabel.place(x=20, y=5)
        self.timelabel = Label(self.title_canvas, text=time.strftime('%Y/%m/%d %H:%M:%S', time.localtime(time.time())),
                               fg='yellow', font=("宋体", self.font_size_title), bg='SeaGreen', anchor='e')
        self.timelabel.place(x=self.title_canvas.winfo_reqwidth() - self.timelabel.winfo_reqwidth() - 20, y=5)
        self.title_canvas.create_line(self.mainlabel.winfo_reqwidth() / 2 + 20, 32, self.title_canvas.winfo_reqwidth() -
                                      self.timelabel.winfo_reqwidth() / 2 - 20, 32, fill='white')
        self.title_canvas.place(x=10, y=10)

    # 控制栏
    def button_canvas_init(self):
        self.button_canvas = Canvas(self.main_frame, width=self.screen_width - 20, height=40)
        self.enter_button = Button(self.button_canvas, text="确定", fg='white', bg='DeepSkyBlue', width=8,
                                  activebackground='white', activeforeground='DeepSkyBlue',
                                  font=("宋体", self.font_size_title, "bold"), command=self.Submit_enter)
        self.enter_button.place(x=self.button_canvas.winfo_reqwidth()/2-180, y=0)
        self.exit_button = Button(self.button_canvas, text="取消", fg='white', bg='DeepSkyBlue', width=8,
                                   activebackground='white', activeforeground='DeepSkyBlue',
                                  font=("宋体", self.font_size_title, "bold"), command=self.Submit_exit)
        self.exit_button.place(x=self.button_canvas.winfo_reqwidth()/2+20, y=0)
        self.button_canvas.place(x=10, y=self.screen_height - 60)

    # 输入栏
    def user_frame_init(self):
        self.order_frame = Frame(
            self.main_frame, width=self.screen_width - 20, relief=SUNKEN, borderwidth=2,
            height=self.screen_height - self.title_canvas.winfo_reqheight() - self.button_canvas.winfo_reqheight() - 35)

        self.userpass_frame = Frame(
            self.order_frame, width=500, height=300, relief=SUNKEN, borderwidth=2)

        self.usernametitle = Label(self.userpass_frame, text="用户名：", font=("宋体", 20), anchor='e')
        self.usernametitle.place(x=50, y=90)
        self.username = Entry(self.userpass_frame, width=30)
        self.username.place(x=200, y=100)
        self.passwordtitle = Label(self.userpass_frame, text="密码：", font=("宋体", 20), anchor='e')
        self.passwordtitle.place(x=50, y=190)
        self.password = Entry(self.userpass_frame, width=30, show="*")
        self.password.place(x=200, y=200)

        self.userpass_frame.place(x=self.order_frame.winfo_reqwidth() / 2 - 250,
                                  y=self.order_frame.winfo_reqheight() / 2 - 150)
        # 工单栏展示
        self.order_frame.place(x=12, y=self.title_canvas.winfo_reqheight() + 15)