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teacher.py
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from gui import *
from db_manager import *
from event import *
import register
import sys
from PyQt5.QtWidgets import (QWidget, QToolTip, QDesktopWidget, QMessageBox,
QTextEdit,QLabel,QPushButton, QApplication,QMainWindow, QAction, qApp,
QHBoxLayout, QVBoxLayout,QGridLayout,QLineEdit,QButtonGroup,QTableWidgetItem)
from PyQt5.QtGui import QFont,QIcon,QPixmap,QPalette,QColor
from PyQt5.QtCore import QCoreApplication,Qt,QPoint
import re
import os
from time import sleep
'''
待实现：
1. 课程学生名单
2. 课程成绩录入
3. 创建新课程
4. 安排课程考试
'''
# 显示用户界面
def teacher(log,sql,ID):
global name,gui,mysql
gui = log
mysql = sql
name = ID
show_frame(gui)
lbl = gui.Label(">>>校历",500,250,50,100,"black",25)
lbl1 = gui.Label("",500,300,2,1420)
lbl1.setStyleSheet("QLabel{background:gray;}")
cal = gui.Calendar(600,400,400,800)
time = gui.Timer(550,850)
gui.show()
# 显示框架
def show_frame(gui):
global btn1,btn2,btn3,btn4,btn5,btn6,btn7,btn8
gui.resize(1920,1080) # 窗口大小
gui.center() # 窗口位置
gui.setWindowTitle('教师界面') # 窗口标题
gui.setWindowOpacity(0.98)
head1 = gui.Label("",0,0,150,1920)
head1.setStyleSheet("QLabel{background:#4DBF4D}")
head2 = gui.Label("",0,150,50,1920)
head2.setStyleSheet("QLabel{background:#3DAF3D}")
head3 = gui.Label("",0,150,3,1920)
head3.setStyleSheet("QLabel{background:#6DDF6D}")
title1 = gui.Label("教务信息管理系统",30,30,70,500,"white",50)
title2 = gui.Label("Educational Information Administration System",30,95,50,500,"white",20)
character1 = gui.Label("教师",1400,55,60,100,"white",30)
character2 = gui.Label(name,1750,60,50,150,"white",25)
character3 = gui.Label("",1700,60,50,50,"white",30)
character3.setScaledContents(True)
character3.setPixmap(Load("student.jpg",character3.width(),character3.height()))
character3.setStyleSheet("QLabel{border-radius:25px;}")
btn1 = gui.Button('个人信息',0,200,show_info,60,400,"gray","white",26);
btn2 = gui.Button('教授课程',0,260,show_course,60,400,"gray","white",26);
btn3 = gui.Button('搜索课程',0,320,search_course,60,400,"gray","white",26);
btn4 = gui.Button('借阅书籍',0,380,borrow_book,60,400,"gray","white",26);
btn5 = gui.Button('已借书籍',0,440,show_book,60,400,"gray","white",26);
tail = gui.Label("",0,500,580,400)
tail.setStyleSheet("QLabel{background:white;}")
# 显示个人信息
def show_info():
global name,mysql,gui,btn1,line2,line8,line9,line10,info
gui = Gui()
show_frame(gui)
[info,flag] = mysql.show_info(name)
btn1 = gui.Button('个人信息',0,200,show_info,60,400,"gray","#DFDFDF",26);
btn1.setEnabled(False)
lbl1 = gui.Label("工号: ",700,250,50,120,size=25)
lbl2 = gui.Label("姓名: ",1200,250,50,120,size=25)
lbl3 = gui.Label("性别: ",700,350,50,120,size=25)
lbl6 = gui.Label("学院: ",1200,350,50,120,size=25)
lbl7 = gui.Label("薪资: ",700,450,50,120,size=25)
lbl10 = gui.Label("邮箱: ",1200,450,50,120,size=25)
lbl8 = gui.Label("电话: ",700,550,50,120,size=25)
lbl9 = gui.Label("生日: ",1200,550,50,120,size=25)
if flag == False:
Error(gui,info)
else:
line1 = gui.Label(info[0][0],820,250,50,200)
line2 = gui.Input(1350,250,info[0][1],50,200)
line3 = gui.Label(info[0][2],820,350,50,200)
line6 = gui.Label(college[int(info[0][5])-1],1320,350,50,230)
line7 = gui.Label(str(info[0][7]),820,450,50,200)
line10 = gui.Input(1350,450,info[0][3],50,200)
line8 = gui.Input(850,550,info[0][4],50,200)
line9 = gui.Input(1350,550,info[0][6].strftime('%Y-%m-%d'),50,200)
commit = gui.Button("更新信息",1000,800,update_info,50,300,"white","#6DDF6D",25)
gui.show()
# 显示个人课程
def show_course():
global name,mysql,gui
gui = Gui()
show_frame(gui)
btn2 = gui.Button('教授课程',0,260,show_course,60,400,"gray","#DFDFDF",26);
btn2.setEnabled(False)
# 课程表
l1 = gui.Label("节次/周次",500,250,40,120,back="#ADFFAD")
l2 = gui.Label("星期一",620,250,40,180,back="#ADFFAD")
l3 = gui.Label("星期二",800,250,40,180,back="#ADFFAD")
l4 = gui.Label("星期三",980,250,40,180,back="#ADFFAD")
l5 = gui.Label("星期四",1160,250,40,180,back="#ADFFAD")
l6 = gui.Label("星期五",1340,250,40,180,back="#ADFFAD")
l7 = gui.Label("星期六",1520,250,40,180,back="#ADFFAD")
l8 = gui.Label("星期日",1700,250,40,180,back="#ADFFAD")
l9 = gui.Label("第一二节",500,290,100,120,back="#ADADFF")
l10 = gui.Label("第三四节",500,390,100,120,back="#ADADFF")
l11 = gui.Label("第五六节",500,490,100,120,back="#ADADFF")
l12 = gui.Label("第七八节",500,590,100,120,back="#ADADFF")
courses = []
for i in range(4):
for j in range(7):
courses.append(gui.Label("",620+j*180,290+100*i,100,180,size=25,back="#DFDFDF"))
[res,flag] = mysql.show_course(condition="teacher ={!r}".format(name))
if flag==False:
Error(gui,res)
else:
for i in range(len(res)):
for x in range(len(schedule)):
if schedule[x] in res[i][5]:
courses[x].setText(res[i][1])
courses[x].setStyleSheet("QLabel{background:#FFADAD;color:white;font-size:25px;font-family:宋体;font-weight:bold;}")
title = ["课程编号","课程名称","授课老师","学分","课程类别","考试形式"]
if 60+len(res)*40 > 300:
height = 300
else:
height = 60+len(res)*40
table = gui.Table(500,700,height,1380,len(res),6,title)
for i in range(len(res)):
for j in range(5):
table.setItem(i,j,QTableWidgetItem(str(res[i][j])))
[teacher,flag] = mysql.get_name(res[i][2])
table.setItem(i,2,QTableWidgetItem(teacher[0][0]))
table.setItem(i,5,QTableWidgetItem(str(res[i][6])))
l13 = gui.Label("",500,390,2,1380,back="#EFEFEF")
l14 = gui.Label("",500,490,2,1380,back="#EFEFEF")
l15 = gui.Label("",500,590,2,1380,back="#EFEFEF")
l16 = gui.Label("",620,290,400,2,back="#EFEFEF")
l17 = gui.Label("",800,290,400,2,back="#EFEFEF")
l18 = gui.Label("",980,290,400,2,back="#EFEFEF")
l19 = gui.Label("",1160,290,400,2,back="#EFEFEF")
l20 = gui.Label("",1340,290,400,2,back="#EFEFEF")
l21 = gui.Label("",1520,290,400,2,back="#EFEFEF")
l22 = gui.Label("",1700,290,400,2,back="#EFEFEF")
gui.show()
# 搜索课程
def search_course():
global name,mysql,gui,c1,c2,c3,c4,table
gui = Gui()
show_frame(gui)
btn3 = gui.Button('搜索课程',0,320,search_course,60,400,"gray","#DFDFDF",26);
btn3.setEnabled(False)
lbl = gui.Label("筛选条件",460,250,50,120,size=25)
l1 = gui.Label("课程编号:",650,250,50,100)
c1 = gui.Input(750,250,h=50,w=130,txt="例如：C0001")
l2 = gui.Label("课程名称:",900,250,50,100)
c2 = gui.Input(1000,250,h=50,w=130,txt="例如：高数")
l3 = gui.Label("授课老师:",1150,250,50,100)
c3 = gui.Input(1250,250,h=50,w=130)
l4 = gui.Label("所属学院:",1400,250,50,100)
coll =["所有"]
for x in college:
coll.append(x)
c4 = gui.Combo(17,1500,250,50,240,coll)
btn1 = gui.Button("搜索",1750,250,search1,50,100,"white","#6DDF6D",25)
[res,flag] = mysql.show_course()
if flag==False:
Error(gui,res)
else:
if 60+len(res)*40 > 600:
height = 600
else:
height = 60+len(res)*45
title = ["课程编号","课程名称","授课老师","所属类别","学分","上课时间","考试类型","操作"]
table = gui.Table(500,350,height,1380,len(res),7,title)
table.clicked.connect(find)
for i in range(len(res)):
for j in range(7):
table.setItem(i,j,QTableWidgetItem(str(res[i][j])))
[teacher,flag] = mysql.get_name(res[i][2])
table.setItem(i,2,QTableWidgetItem(teacher[0][0]))
count = table.rowCount()
for i in range(len(res),count):
for j in range(7):
table.setItem(i,j,QTableWidgetItem(""))
gui.show()
# 搜索课程按钮
def search1():
global c1,c2,c3,c4,table
condition = []
if c1.text() != "":
condition.append("id={!r}".format(c1.text()))
if c2.text() != "":
condition.append("name={!r}".format(c2.text()))
if c3.text() != "":
[res,flag] = mysql.get_id(c3.text(),"T")
if flag == False:
Error(gui,res)
return
ID = "teacher in ("
for x in res:
ID = ID+"{!r},".format(x[0])
ID = ID[:len(ID)-1]+')'
condition.append(ID)
if c4.currentText() != "所有":
for i in range(len(college)): # 将学院名转化为学院id
if college[i]==c4.currentText():
condition.append("teacher in (select id from teacher where college={!r})".format(str(i+1)))
if condition!=[]:
config = ""
for x in range(len(condition)-1):
config = config+condition[x]+" and "
config = config+condition[len(condition)-1]
else:
config = None
[res,flag] = mysql.show_course(condition=config)
if flag==False:
Error(gui,res)
else:
for i in range(len(res)):
for j in range(7):
table.setItem(i,j,QTableWidgetItem(str(res[i][j])))
[teacher,flag] = mysql.get_name(res[i][2])
table.setItem(i,2,QTableWidgetItem(teacher[0][0]))
count = table.rowCount()
for i in range(len(res),count):
for j in range(7):
table.setItem(i,j,QTableWidgetItem(""))
# 定位点击单元格
def find(index):
global column,row
column = index.column()
row = index.row()
# 借阅书籍
def borrow_book():
global name,mysql,gui,c1,c2,c3,table
gui = Gui()
show_frame(gui)
btn4 = gui.Button('借阅书籍',0,380,borrow_book,60,400,"gray","#DFDFDF",26);
btn4.setEnabled(False)
lbl = gui.Label("筛选条件",460,250,50,120,size=25)
l1 = gui.Label("书籍编号:",650,250,50,100)
c1 = gui.Input(750,250,h=50,w=130,txt="例如：B000001")
l2 = gui.Label("书名:",900,250,50,100)
c2 = gui.Input(1000,250,h=50,w=130,txt="例如：高等数学")
l3 = gui.Label("所属学院:",1150,250,50,100)
coll =["所有"]
for x in college:
coll.append(x)
c3 = gui.Combo(17,1250,250,50,240,coll)
btn1 = gui.Button("搜索",1500,250,search3,50,100,"white","#6DDF6D",25)
[res,flag] = mysql.show_book(condition="id not in (select book from borrow where person={!r})".format(name))
if flag==False:
Error(gui,res)
else:
if 60+len(res)*40 > 500:
height = 500
else:
height = 60+len(res)*45
title = ["书籍编号","书名","作者","类型","年份","可借阅/总储备","操作"]
table = gui.Table(500,350,height,1380,len(res),7,title)
table.clicked.connect(find)
for i in range(len(res)):
for j in range(5):
table.setItem(i,j,QTableWidgetItem(str(res[i][j])))
table.setItem(i,5,QTableWidgetItem(str(res[i][6])+"/"+str(res[i][5])))
button = gui.Button("借阅",100,100,choose2,10,10)
table.setCellWidget(i,6,button)
count = table.rowCount()
for i in range(len(res),count):
for j in range(7):
table.setItem(i,j,QTableWidgetItem(""))
gui.show()
# 搜索图书按钮
def search3():
global c1,c2,c3,table
condition = []
if c1.text() != "":
condition.append("id={!r}".format(c1.text()))
if c2.text() != "":
condition.append("name={!r}".format(c2.text()))
if c3.currentText() != "所有":
for i in range(len(college)): # 将学院名转化为学院id
if college[i]==c3.currentText():
condition.append("type={!r}".format(str(i+1)))
if condition!=[]:
config = ""
for x in range(len(condition)-1):
config = config+condition[x]+" and "
config = config+condition[len(condition)-1]+" and "+"id not in (select book from borrow where person={!r})".format(name)
else:
config = "id not in (select book from borrow where person={!r})".format(name)
[res,flag] = mysql.show_book(condition=config)
if flag==False:
Error(gui,res)
else:
for i in range(len(res)):
for j in range(5):
table.setItem(i,j,QTableWidgetItem(str(res[i][j])))
table.setItem(i,5,QTableWidgetItem(str(res[i][6])+"/"+str(res[i][5])))
button = gui.Button("借阅",100,100,choose2,10,10)
table.setCellWidget(i,6,button)
count = table.rowCount()
for i in range(len(res),count):
for j in range(6):
table.setItem(i,j,QTableWidgetItem(""))
table.setCellWidget(i,6,None)
# 借书按钮
def choose2():
global gui,mysql,table
[res,flag] = mysql.get_fee(name)
if flag == False:
Error(gui,res)
elif res[0][0]!=None: # 无欠费书籍
Info(gui,"当前有逾期未归还书籍，请先缴费！")
return
button = gui.sender()
x = button.frameGeometry().x()
y = button.frameGeometry().y()
item = QTableWidget.indexAt(table,QPoint(x,y))
row = item.row()
book_id = table.item(row,0).text()
[res,flag] = mysql.update_borrow(name,book_id)
if flag == True:
Info(gui,"恭喜借阅成功！")
search3()
else:
Error(gui,res)
# 显示已借阅书籍
def show_book():
global name,mysql,gui,table
gui = Gui()
show_frame(gui)
btn5 = gui.Button('已借书籍',0,440,show_book,60,400,"gray","white",26);
btn5.setEnabled(False)
lbl = gui.Label(">>>已借书籍",500,250,50,150,"black",25)
lbl1 = gui.Label("",500,300,2,1420)
lbl1.setStyleSheet("QLabel{background:gray;}")
[res,flag] = mysql.show_fee(name)
if flag==False:
Error(gui,res)
elif res == []:
pass
else:
if 60+len(res)*40 > 400:
height = 400
else:
height = 60+len(res)*45
title = ["书籍编号","书名","借阅日期","应还日期","操作"]
table = gui.Table(500,350,height,1380,len(res),5,title)
table.clicked.connect(find)
for i in range(len(res)):
table.setItem(i,0,QTableWidgetItem(str(res[i][0])))
table.setItem(i,1,QTableWidgetItem(str(res[i][1])))
table.setItem(i,2,QTableWidgetItem(str(res[i][2])))
table.setItem(i,3,QTableWidgetItem(str(res[i][3])))
button = gui.Button("归还",100,100,choose3,10,10)
table.setCellWidget(i,4,button)
count = table.rowCount()
for i in range(len(res),count):
for j in range(4):
table.setItem(i,j,QTableWidgetItem(""))
table.setCellWidget(i,4,None)
lbl2 = gui.Label(">>>逾期缴费",500,750,50,150,"black",25)
lbl3 = gui.Label("",500,800,2,700)
lbl3.setStyleSheet("QLabel{background:gray;}")
lbl4 = gui.Label("应缴纳费用： ",500,860,50,200,"black",25)
btn = gui.Button("缴费",900,860,charge_fee,50,100,"white","#6DDF6D",25)
[res,flag] = mysql.get_fee(name)
if flag == False:
Error(gui,res)
fee = "NAN"
elif res[0][0] == None:
fee = "0.00"
btn.setEnabled(False)
else:
fee = str(float(res[0][0])*0.5)
lbl5 = gui.Label(fee+" 元",700,860,50,130,"black",25)
gui.show()
# 逾期缴费
def charge_fee():
[res,flag] = mysql.delete_borrow(name)
if flag == True:
Info(gui,"缴费成功!")
show_book()
else:
Error(gui,res)
# 还书按钮
def choose3():
global gui,mysql,table
button = gui.sender()
x = button.frameGeometry().x()
y = button.frameGeometry().y()
item = QTableWidget.indexAt(table,QPoint(x,y))
row = item.row()
book_id = table.item(row,0).text()
[res,flag] = mysql.return_book(name,book_id)
if flag == True:
Info(gui,"恭喜归还成功！")
show_book()
else:
Error(gui,res)
# 修改个人信息
def update_info():
global info,gui,mysql,line2,line8,line9,line10
args = info[0]
arg1 = line2.text()
arg2 = line8.text()
arg3 = line9.text()
arg4 = line10.text()
if arg1 == "":
arg1 = args[1]
if arg2 == "":
arg2 = args[4]
if arg3 == "":
arg3 = args[6].strftime('%Y-%m-%d')
if arg4 == "":
arg4 = args[3]
[res,flag] = mysql.update_teacher(args[0],arg1,args[2],arg4,arg2,args[5],arg3,args[7])
if flag == True:
Info(gui,"信息修改成功")
else:
Error(gui,res)
if __name__=='__main__':
global mysql,gui,ID,name
mysql = None
app = QApplication(sys.argv)
mysql = mydb("localhost","root","123456")
#mysql.init_data()
gui = Gui()
ID = "T160002"
name = ID
teacher(gui,mysql,ID)
sys.exit(app.exec_())