From 86309430c4dcc2ec9aa08d8300eb71dbcf7b2d6e Mon Sep 17 00:00:00 2001 From: dxj <2643100034@qq.com> Date: Mon, 27 May 2024 13:23:52 +0800 Subject: [PATCH] first commit --- login.py | 86 +++++++++ manager.py | 531 ----------------------------------------------------- 2 files changed, 86 insertions(+), 531 deletions(-) create mode 100644 login.py delete mode 100644 manager.py diff --git a/login.py b/login.py new file mode 100644 index 0000000..cd4192f --- /dev/null +++ b/login.py @@ -0,0 +1,86 @@ +import tkinter +import student +import teacher +import manager + +from utils import * + +TEACHER = 0 +STUDENT = 1 +MANAGER = 2 + +class login: + def __init__(self): + self.root = tkinter.Tk() + self.root.title("用户登录界面") + self.root.geometry("300x200") + self.root.resizable(False, False) + + self.user_label = tkinter.Label(self.root, text="用户ID") + self.user_entry = tkinter.Entry(self.root, width=15) + self.pswd_label = tkinter.Label(self.root, text="密码") + self.password_entry = tkinter.Entry(self.root, width=15, show='*') + self.star_button = tkinter.Button(self.root, text="登陆", command=self.login) + + self.initialize() + + def initialize(self): + self.user_label.grid(row=0, column=0) + self.user_entry.grid(row=0, column=1) + self.pswd_label.grid(row=1, column=0) + self.password_entry.grid(row=1, column=1) + self.star_button.grid(row=2, column=1) + + self.user_entry.focus() + + def judge(self): + login=self.user_entry.get() + password=self.password_entry.get() + if login.strip() == '' or password.strip() == '': + return 3, () + db = connect() + cursor = db.cursor() + sql = "SELECT studentID FROM tb_student where studentID='%s' and studentPswd='%s'" % (login,password) + cursor.execute(sql) + result = cursor.fetchall() + if len(result)!=0: + return STUDENT, result[0][0] + else: + sql = "SELECT * FROM tb_teacher where teacherID='%s' and teacherPswd='%s'" % (login, password) + cursor.execute(sql) + result = cursor.fetchall() + print(type(result), result) + if len(result)!=0: + return TEACHER, result[0][0] + else: + sql = "SELECT managerID FROM tb_manager where managerID='%s' and managerPswd='%s'" % (login, password) + cursor.execute(sql) + result = cursor.fetchall() + if len(result)!=0: + return MANAGER, result[0][0] + else: + return MANAGER, result + + + def login(self): + type, result =self.judge() + if len(result)!=0: + self.root.destroy() + if type == STUDENT: + c=student.menu(result) + c.start() + elif type == TEACHER: + t=teacher.menu(result) + t.start() + else: + m=manager.menu(result) + m.start() + else: + tkinter.Label(self.root, text="用户名或密码错误，请重新输入").grid(row=3, column=1) + + def start(self): + self.root.mainloop() + +if __name__ == '__main__': + start = login() + start.start() diff --git a/manager.py b/manager.py deleted file mode 100644 index cb36332..0000000 --- a/manager.py +++ /dev/null @@ -1,531 +0,0 @@ -import tkinter -from tkinter import ttk -from utils import * -import pymysql - -RADIO = 0.1 -WINDOW_SIZE = '800x500+200+100' -INFO_TEXT_INDENT = 60 -INFO_TEXT_LINE_SPACE = 30 -STUDENT = 0 -TEACHER = 1 - -class menu: - def __init__(self, managerNum): - self.managerNum = managerNum - self.root = tkinter.Tk() - self.root.geometry(WINDOW_SIZE) - self.root.title('管理员') - self.root.resizable(False, False) - # 子区域 - self.query = tkinter.Frame(self.root) - self.new = tkinter.Frame(self.root) - self.course = tkinter.Frame(self.root) - # 菜单栏 - self.menu = tkinter.Frame(self.root) - self.mgr_query = tkinter.Button(self.menu, text='账号查询', command=self.mgr_query) - self.mgr_new = tkinter.Button(self.menu, text='新建账号', command=self.mgr_new) - self.mgr_course = tkinter.Button(self.menu, text='安排课程', command=self.mgr_course) - # 控件布局 - self.initialize() - - def initialize(self): - self.menu.place(relheight=1, relwidth=RADIO) - self.mgr_query.place(rely=0.0, relheight=1/3, relwidth=1) - self.mgr_new.place(rely=1/3, relheight=1/3, relwidth=1) - self.mgr_course.place(rely=2/3, relheight=1/3, relwidth=1) - - def mgr_query(self): - self.new.place_forget() - self.course.place_forget() - mgrQuery(self.query, self.managerNum) - - def mgr_new(self): - self.query.place_forget() - self.course.place_forget() - mgrNew(self.new, self.managerNum) - - def mgr_course(self): - self.new.place_forget() - self.query.place_forget() - mgrCourse(self.course) - - def start(self): - self.root.mainloop() - - -# 账号查询区域 -class mgrQuery: - def __init__(self, frame, managerNum): - self.manager = managerNum - self.frame = frame - # 选择的表项 - self.selected = None - # 选择的是学生还是教师 - self.type = TEACHER - - self.queryFrame = tkinter.Frame(self.frame) - - self.numLabel = tkinter.Label(self.frame, text='学(工)号：') - self.nameLabel = tkinter.Label(self.frame, text='姓名：') - - self.num_Entry = tkinter.Entry(self.frame, text='学(工)号：') - self.name_Entry = tkinter.Entry(self.frame) - - self.queryButton = tkinter.Button(self.frame, text='查询', command=self.queryInfo) - # 提示信息 - self.promptLabel = tkinter.Label(self.frame, text='输入一项或输入两项，不能为空') - - self.infoScrollbar = tkinter.Scrollbar(self.frame) - self.infoTable = ttk.Treeview(self.frame, - height=10, - columns=['姓名', '学号', '性别'], - show='headings', - yscrollcommand=self.infoScrollbar.set) - # 显示查询到的账号信息 - self.infoScrollbar = tkinter.Scrollbar(self.frame) - self.infoTable = ttk.Treeview(self.frame, - height=10, - columns=[1, 2, 3, 4], - show='headings', - yscrollcommand=self.infoScrollbar.set) - - self.infoTable.heading(1, text='姓名') - self.infoTable.heading(2, text='学(工)号') - self.infoTable.heading(3, text='性别') - self.infoTable.heading(4, text='教师/学生') - - self.infoTable.column(1, width=50, anchor='s') - self.infoTable.column(2, width=50, anchor='s') - self.infoTable.column(3, width=50, anchor='s') - self.infoTable.column(4, width=50, anchor='s') - - # 显示学生（老师）选择的（教授）的课 - self.courseScrollbar = tkinter.Scrollbar(self.frame) - self.courseTable = ttk.Treeview(master=self.frame, - height=10, - columns=[1, 2, 3, 4], - show='headings', - yscrollcommand=self.courseScrollbar.set) - - self.courseTable.heading(1, text='课程号') - self.courseTable.heading(2, text='课程名') - self.courseTable.heading(3, text='课序号') - self.courseTable.heading(4, text='学分') - - self.courseTable.column(1, width=50, anchor='s') - self.courseTable.column(2, width=75, anchor='s') - self.courseTable.column(3, width=50, anchor='s') - self.courseTable.column(4, width=50, anchor='s') - - # 控件布局 - self.initialize() - - def initialize(self): - self.frame.place(relx=RADIO, relheight=1, relwidth=1-RADIO) - - self.frame.update() - self.numLabel.place(x=0, y=0) - self.frame.update() - self.num_Entry.place(x=self.numLabel.winfo_x() + self.numLabel.winfo_width(), y=0) - - self.frame.update() - self.nameLabel.place(x=self.num_Entry.winfo_x() + self.num_Entry.winfo_width() + 5, y=0) - self.frame.update() - self.name_Entry.place(x=self.nameLabel.winfo_x() + self.nameLabel.winfo_width(), y=0) - - self.frame.update() - self.queryButton.place(x=self.name_Entry.winfo_x() + self.name_Entry.winfo_width(), y=0) - - self.frame.update() - self.promptLabel.place(x=self.queryButton.winfo_x() + self.queryButton.winfo_width(), y=0) - - # 放置信息框 - self.frame.update() - self.infoTable.place(y=self.numLabel.winfo_y() + self.numLabel.winfo_height() + 10, - relheight=0.9, - relwidth=0.5) - - self.frame.update() - self.courseTable.place(y=self.infoTable.winfo_y(), - x=self.infoTable.winfo_width(), - relheight=0.9, - relwidth=0.5) - - - def queryInfo(self): - if len(self.num_Entry.get()) == 0 and len(self.name_Entry.get()) == 0: - self.promptLabel.configure(text='至少一项不为空！！') - return - else: - if len(self.num_Entry.get()) == 0: - self.displayInfo(name=self.name_Entry.get()) - elif len(self.name_Entry.get()) == 0: - self.displayInfo(ID=self.num_Entry.get()) - else: - self.displayInfo(name=self.name_Entry.get(), ID=self.num_Entry.get()) - - - def displayInfo(self, ID=None, name=None): - self.clear_table_info([self.infoTable, self.courseTable]) - - info = self.get_acc_info(ID, name) - if len(info) != 0: - self.promptLabel.configure(text='查询成功') - else: - self.promptLabel.configure(text='未查询到记录') - - for x in info: - self.infoTable.insert('', tkinter.END, values=x) - - self.infoTable.bind('', self.click_acc) - - # 显示课程 - def displayCourse(self): - self.clear_table_info([self.courseTable]) - - info = self.selected['values'] - info = self.get_acc_course(info[1], info[3]) - - for x in info: - self.courseTable.insert('', tkinter.END, values=x) - - # 点击账号 - def click_acc(self, event): - self.get_selected_acc(event) - self.displayCourse() - - - # 查询账号信息，以及学生0/教师1 - def get_acc_info(self, ID=None, name=None): - if ID == None and name == None: - return None - else: - if ID == None: - sql1 = f'select teacherName, teacherID, teacherSex ' \ - f'from tb_teacher ' \ - f'where teacherName like \'%{name}%\'' - sql2 = f'select studentName, studentID, studentSex ' \ - f'from tb_student ' \ - f'where studentName like \'%{name}%\'' - elif name == None: - sql1 = f'select teacherName, teacherID, teacherSex ' \ - f'from tb_teacher ' \ - f'where teacherID = \'{ID}\'' - sql2 = f'select studentName, studentID, studentSex ' \ - f'from tb_student ' \ - f'where studentID = \'{ID}\'' - else: - sql1 = f'select teacherName, teacherID, teacherSex ' \ - f'from tb_teacher ' \ - f'where teacherName like \'%{name}%\' and teacherID = \'{ID}\'' - sql2 = f'select studentName, studentID, studentSex ' \ - f'from tb_student ' \ - f'where studentName like \'%{name}%\' and studentID = \'{ID}\'' - - db = connect() - cursor = db.cursor() - # 先查教师再查学生 - cursor.execute(sql1) - result = cursor.fetchall() - res = [] - if len(result) != 0: - for x in result: - res.append((x[0], x[1], x[2], '教师')) - - cursor.execute(sql2) - result = cursor.fetchall() - if len(result) != 0: - for x in result: - res.append((x[0], x[1], x[2], '学生')) - - db.close() - return res - - # 查询账号(老师/学生)对应课程 - def get_acc_course(self, ID, type): - if type == '学生': - sql = f'select c.courseID, c.courseName, c.courseNum, c.courseCredit ' \ - f'from tb_course as c, tb_student_course as sc ' \ - f'where c.courseID = sc.courseID and c.courseNum = sc.courseNum and sc.studentID = \'{ID}\'' - else: - sql = f'select c.courseID, c.courseName, c.courseNum, c.courseCredit ' \ - f'from tb_course as c, tb_teacher_course as tc ' \ - f'where c.courseID = tc.courseID and c.courseNum = tc.courseNum and tc.teacherID = \'{ID}\'' - - db = connect() - cursor = db.cursor() - cursor.execute(sql) - result = cursor.fetchall() - db.close() - return result - - def get_selected_acc(self, event): - curItem = self.infoTable.focus() - self.selected = self.infoTable.item(curItem) - - - def clear_table_info(self, tables): - for table in tables: - for x in table.get_children(): - table.delete(x) - - -class mgrNew: - def __init__(self, frame, managerNum): - self.manager = managerNum - self.frame = frame - - self.nameLabel = tkinter.Label(self.frame, text='姓名：') - self.idLabel = tkinter.Label(self.frame, text='学(工)号：') - self.sexLabel = tkinter.Label(self.frame, text='性别：') - self.pswdLabel = tkinter.Label(self.frame, text='密码：') - self.ageLabel = tkinter.Label(self.frame, text='年龄：') - - self.nameEntry = tkinter.Entry(self.frame) - self.idEntry = tkinter.Entry(self.frame) - self.sexEntry = tkinter.Entry(self.frame) - self.pswdEntry = tkinter.Entry(self.frame) - self.ageEntry = tkinter.Entry(self.frame) - - self.var = tkinter.IntVar() - self.tcButton = tkinter.Radiobutton(self.frame, text='教师', variable=self.var, value=1) - self.stuButton = tkinter.Radiobutton(self.frame, text='学生', variable=self.var, value=2) - - self.enterButton = tkinter.Button(self.frame, text='创建账号', command=self.createAccount) - self.promptLabel = tkinter.Label(self.frame, text='教师可以不用输入年龄') - - self.initialize() - - def initialize(self): - self.frame.place(relx=RADIO, relheight=1, relwidth=1-RADIO) - - self.nameLabel.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 0, anchor='ne') - self.idLabel.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE *1, anchor='ne') - self.sexLabel.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 2, anchor='ne') - self.pswdLabel.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 3, anchor='ne') - self.ageLabel.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 4, anchor='ne') - - self.nameEntry.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 0) - self.idEntry.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 1) - self.sexEntry.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 2) - self.pswdEntry.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 3) - self.ageEntry.place(x=INFO_TEXT_INDENT, y=INFO_TEXT_LINE_SPACE * 4) - - self.tcButton.place(x=10, y=INFO_TEXT_LINE_SPACE * 5) - self.tcButton.select() - self.frame.update() - self.stuButton.place(x=self.tcButton.winfo_width() + 10, y=INFO_TEXT_LINE_SPACE * 5) - - self.enterButton.place(x=self.ageEntry.winfo_x() + self.ageEntry.winfo_width() + 10, y=INFO_TEXT_LINE_SPACE * 4) - - self.promptLabel.place(x=15, y=INFO_TEXT_LINE_SPACE * 6) - - - - def createAccount(self): - name, id, sex, pswd, age = \ - self.nameEntry.get(), self.idEntry.get(), self.sexEntry.get(), self.pswdEntry.get(), self.ageEntry.get() - if self.var.get() == 1: - if len(name)!=0 and len(id)!=0 and len(sex)!=0 and len(pswd)!=0: - if self.insert_teacher_account(name, id, sex, pswd) == 0: - self.promptLabel.configure(text='教师账号创建成功') - else: - self.promptLabel.configure(text='教师账号创建失败') - - else: - self.promptLabel.configure(text='教师年龄不用输入，请确认信息输入完全') - else: - if len(name) != 0 and len(id) != 0 and len(sex) != 0 and len(pswd) != 0 and len(age) != 0: - if self.insert_student_account(name, id, sex, pswd, age) == 0: - self.promptLabel.configure(text='学生账号创建成功') - else: - self.promptLabel.configure(text='学生账号创建失败') - else: - self.promptLabel.configure(text='请确认信息输入完全') - - def insert_teacher_account(self, name, id, sex, pswd): - db = connect() - cursor = db.cursor() - sql = f'INSERT INTO tb_teacher(teacherID, teacherName, teacherSex, teacherPswd)' \ - f'VALUES(\'{id}\', \'{name}\', \'{sex}\', \'{pswd}\') ' - try: - cursor.execute(sql) - except: - return 1 - try: - db.commit() - db.close() - return 0 - except: - db.rollback() - db.close() - return 1 - - def insert_student_account(self, name, id, sex, pswd, age): - db = connect() - cursor = db.cursor() - sql = f'INSERT INTO tb_student(studentID, studentName, studentSex, studentPswd, studentAge)' \ - f'VALUES(\'{id}\', \'{name}\', \'{sex}\', \'{pswd}\', {age}) ' - try: - cursor.execute(sql) - except: - return 1 - try: - db.commit() - db.close() - return 0 - except: - db.rollback() - db.close() - return 1 - - -class mgrCourse: - def __init__(self, frame): - self.frame = frame - # 信息放置处, 滚动条 - self.courseScrollbar = tkinter.Scrollbar(self.frame) - self.courseTable = ttk.Treeview(self.frame, - height=10, - columns=['课程号', '课程名', '课序号', '学分'], - show='headings', - yscrollcommand=self.courseScrollbar.set) - self.teacherScrollbar = tkinter.Scrollbar(self.frame) - self.teacherTable = ttk.Treeview(self.frame, - height=10, - columns=['工号', '姓名'], - show='headings', - yscrollcommand=self.teacherScrollbar.set) - # 确认排课按钮 - self.comfirmButton = tkinter.Button(self.frame, text='确认排课', command=self.comfirmCourse) - # 提示信息 - self.promptLabel = tkinter.Label(self.frame, text='请同时选上课程信息和老师信息') - # 选中的课程 - self.selected_course = None - # 选中的老师 - self.selected_teacher = None - - self.initialize() - - def initialize(self): - self.frame.place(relx=RADIO, relheight=1, relwidth=1 - RADIO) - # 放置组件 - self.frame.update() - self.frame.update() - self.courseTable.place(height=self.frame.winfo_height(), - relwidth=0.39) - self.frame.update() - self.teacherTable.place(relx=0.4, height=self.frame.winfo_height(), - relwidth=0.3) - self.frame.update() - self.promptLabel.place(x=self.teacherTable.winfo_x() + self.teacherTable.winfo_width() + 5, - y=self.teacherTable.winfo_y() + self.teacherTable.winfo_height(), anchor='sw') - self.comfirmButton.place(x=self.teacherTable.winfo_x() + self.teacherTable.winfo_width() + 5, - y=self.teacherTable.winfo_y() + self.teacherTable.winfo_height() - 30, anchor='sw') - - self.displayInfo() - - def displayInfo(self): - self.clear_course_info() - self.courseTable.heading('课程号', text='课程号', anchor='w') - self.courseTable.heading('课程名', text='课程名') - self.courseTable.heading('课序号', text='课序号') - self.courseTable.heading('学分', text='学分') - - self.courseTable.column('课程号', width=60, minwidth=60) - self.courseTable.column('课程名', width=100, minwidth=100) - self.courseTable.column('课序号', width=30, minwidth=30) - self.courseTable.column('学分', width=30, minwidth=30) - - self.teacherTable.heading('工号', text='工号') - self.teacherTable.heading('姓名', text='姓名') - - self.teacherTable.column('工号', width=100, minwidth=100) - self.teacherTable.column('姓名', width=100, minwidth=100) - - info_valid_course = self.get_class_optional() - for x in info_valid_course: - self.courseTable.insert('', tkinter.END, values=x) - - info_valid_teacher = self.get_teacher_optional() - for y in info_valid_teacher: - self.teacherTable.insert('', tkinter.END, values=y) - - self.courseTable.bind('', self.get_selected_courseItem) - self.teacherTable.bind('', self.get_selected_teacherItem) - - # 确认排课按钮 - def comfirmCourse(self): - if self.selected_course is None: - self.promptLabel.configure(text='还未选择课程!') - elif self.selected_teacher is None: - self.promptLabel.configure(text='还未选择老师!') - else: - if self.insert_teacher_course(self.selected_teacher['values'][0], self.selected_course['values'][0], - self.selected_course['values'][2]) == 0: - self.promptLabel.configure(text='排课成功!') - else: - self.promptLabel.configure(text='排课失败!') - # 更新列表 - self.displayInfo() - - # 获得选中课程信息 - def get_selected_courseItem(self, event): - curItem = self.courseTable.focus() - self.selected_course = self.courseTable.item(curItem) - # print(self.selected_course) - - # 获得课程信息 - def get_class_optional(self): - db = connect() - cursor = db.cursor() - sql = f'select courseID, courseName, courseNum, courseCredit from tb_course ' \ - f'where (courseID, courseNum) not in (select courseID, courseNum from tb_teacher_course) ' - cursor.execute(sql) - result = cursor.fetchall() - db.close() - return result - - # 获得选中老师信息 - def get_selected_teacherItem(self, event): - curItem = self.teacherTable.focus() - self.selected_teacher = self.teacherTable.item(curItem) - # print(self.selected_teacher) - - # 获得老师信息 - def get_teacher_optional(self): - db = connect() - cursor = db.cursor() - sql = f'select teacherID, teacherName from tb_teacher ' - cursor.execute(sql) - result = cursor.fetchall() - db.close() - return result - - # 排课信息提交 - def insert_teacher_course(self, teacherID, courseID, courseNum): - db = connect() - cursor = db.cursor() - sql = f'INSERT INTO tb_teacher_course (teacherID, courseID, courseNum) VALUES (\'{teacherID}\', \'{courseID}\', \'{courseNum}\')' - cursor.execute(sql) - try: - db.commit() - db.close() - return 0 - except: - db.rollback() - db.close() - return 1 - - # 课程、老师信息清除 - def clear_course_info(self): - for x in self.courseTable.get_children(): - self.courseTable.delete(x) - for y in self.teacherTable.get_children(): - self.teacherTable.delete(y) - - -if __name__ == '__main__': - c = menu('C1') - c.start() \ No newline at end of file