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display.py
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# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'display.ui'
#
# Created by: PyQt5 UI code generator 5.15.0
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again. Do not edit this file unless you know what you are doing.
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from PyQt5.QtGui import *
import sys
import login
import apply
import psycopg2
import datetime
display_signal = "abc"
class Ui_display(object):
def setupUi(self, display):
self.window = display
display.setObjectName("display")
display.resize(1000, 680)
display.setMinimumSize(QtCore.QSize(1000, 680))
display.setMaximumSize(QtCore.QSize(1000, 680))
self.AllWESALON = QtWidgets.QLabel(display)
self.AllWESALON.setGeometry(QtCore.QRect(50, 10, 311, 81))
font = QtGui.QFont()
font.setPointSize(20)
self.AllWESALON.setFont(font)
self.AllWESALON.setObjectName("AllWESALON")
self.WESALONTable = QtWidgets.QTableWidget(display)
self.WESALONTable.setGeometry(QtCore.QRect(50, 100, 901, 461))
self.WESALONTable.setObjectName("WESALONTable")
self.WESALONTable.setColumnCount(10)
self.WESALONTable.setRowCount(0)
item = QtWidgets.QTableWidgetItem()
self.WESALONTable.setHorizontalHeaderItem(0, item)
item = QtWidgets.QTableWidgetItem()
self.WESALONTable.setHorizontalHeaderItem(1, item)
item = QtWidgets.QTableWidgetItem()
self.WESALONTable.setHorizontalHeaderItem(2, item)
item = QtWidgets.QTableWidgetItem()
self.WESALONTable.setHorizontalHeaderItem(3, item)
item = QtWidgets.QTableWidgetItem()
self.WESALONTable.setHorizontalHeaderItem(4, item)
item = QtWidgets.QTableWidgetItem()
self.WESALONTable.setHorizontalHeaderItem(5, item)
item = QtWidgets.QTableWidgetItem()
self.WESALONTable.setHorizontalHeaderItem(6, item)
item = QtWidgets.QTableWidgetItem()
self.WESALONTable.setHorizontalHeaderItem(7, item)
item = QtWidgets.QTableWidgetItem()
self.WESALONTable.setHorizontalHeaderItem(8, item)
item = QtWidgets.QTableWidgetItem()
self.WESALONTable.setHorizontalHeaderItem(9, item)
self.WESALONTable.horizontalHeader().setSortIndicatorShown(False)
self.WESALONTable.horizontalHeader().setStretchLastSection(False)
self.WESALONTable.setEditTriggers(QAbstractItemView.NoEditTriggers)
self.WESALONTable.setSelectionBehavior(QAbstractItemView.SelectRows)
self.ApplyWESALON = QtWidgets.QPushButton(display)
self.ApplyWESALON.setGeometry(QtCore.QRect(50, 580, 151, 51))
self.ApplyWESALON.setObjectName("ApplyWESALON")
self.SortEdit = QtWidgets.QComboBox(display)
self.SortEdit.setGeometry(QtCore.QRect(540, 580, 241, 41))
self.SortEdit.setObjectName("SortEdit")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.addItem("")
self.SortEdit.setItemText(18, "")
self.SortLabel = QtWidgets.QLabel(display)
self.SortLabel.setGeometry(QtCore.QRect(450, 590, 72, 15))
self.SortLabel.setObjectName("SortLabel")
self.FlushButton = QtWidgets.QPushButton(display)
self.FlushButton.setGeometry(QtCore.QRect(860, 580, 93, 28))
self.FlushButton.setObjectName("FlushButton")
self.IDMessage = QtWidgets.QLabel(display)
self.IDMessage.setGeometry(QtCore.QRect(280, 40, 101, 21))
self.IDMessage.setObjectName("IDMessage")
self.FilterLabel = QtWidgets.QLabel(display)
self.FilterLabel.setGeometry(QtCore.QRect(431, 50, 141, 20))
self.FilterLabel.setObjectName("FilterLabel")
self.FilterWord = QtWidgets.QLineEdit(display)
self.FilterWord.setGeometry(QtCore.QRect(530, 40, 221, 41))
self.FilterWord.setObjectName("FilterWord")
self.SearchButton = QtWidgets.QPushButton(display)
self.SearchButton.setGeometry(QtCore.QRect(790, 50, 93, 28))
self.SearchButton.setObjectName("SearchButton")
self.SortButton = QtWidgets.QPushButton(display)
self.SortButton.setGeometry(QtCore.QRect(610, 630, 93, 28))
self.SortButton.setObjectName("SortButton")
self.JoinButton = QtWidgets.QPushButton(display)
self.JoinButton.setGeometry(QtCore.QRect(230, 580, 141, 51))
self.JoinButton.setObjectName("JoinButton")
self.retranslateUi(display)
QtCore.QMetaObject.connectSlotsByName(display)
# 改变左上角Label的名字
_translate = QtCore.QCoreApplication.translate
self.IDMessage.setText(_translate("display", display_signal))
# 添加申请活动按钮信号和槽
self.ApplyWESALON.clicked.connect(self.GoToApply)
# 添加刷新按钮信号和槽
self.FlushButton.clicked.connect(lambda:self.LoadTable())
# 添加排序按钮信号和槽
self.SortButton.clicked.connect(lambda:self.SortTable())
# 添加筛选按钮信号和槽
self.SearchButton.clicked.connect(lambda:self.LoadTableSearch())
# 添加筛选按钮信号和槽
self.JoinButton.clicked.connect(lambda: self.JoinAct())
def SortTable(self):
sortindex = self.SortEdit.currentText()
if sortindex == "按活动ID(ASC)":
self.WESALONTable.sortItems(1, Qt.AscendingOrder)
return
elif sortindex == "按活动ID(DESC)":
self.WESALONTable.sortItems(1, Qt.DescendingOrder)
return
elif sortindex == "按活动名字(ASC)":
self.WESALONTable.sortItems(2, Qt.AscendingOrder)
return
elif sortindex == "按活动名字(DESC)":
self.WESALONTable.sortItems(2, Qt.DescendingOrder)
return
elif sortindex == "按举办人(ASC)":
self.WESALONTable.sortItems(3, Qt.AscendingOrder)
return
elif sortindex == "按举办人(DESC)":
self.WESALONTable.sortItems(3, Qt.DescendingOrder)
return
elif sortindex == "按开始时间(ASC)":
self.WESALONTable.sortItems(4, Qt.AscendingOrder)
return
elif sortindex == "按开始时间(DESC)":
self.WESALONTable.sortItems(4, Qt.DescendingOrder)
return
elif sortindex == "按结束时间(ASC)":
self.WESALONTable.sortItems(5, Qt.AscendingOrder)
return
elif sortindex == "按结束时间(DESC)":
self.WESALONTable.sortItems(5, Qt.DescendingOrder)
return
elif sortindex == "按活动地点(ASC)":
self.WESALONTable.sortItems(6, Qt.AscendingOrder)
return
elif sortindex == "按活动地点(DESC)":
self.WESALONTable.sortItems(6, Qt.DescendingOrder)
return
elif sortindex == "按活动容量(ASC)":
self.WESALONTable.sortItems(7, Qt.AscendingOrder)
return
elif sortindex == "按活动容量(DESC)":
self.WESALONTable.sortItems(7, Qt.DescendingOrder)
return
elif sortindex == "按已加入人数(ASC)":
self.WESALONTable.sortItems(8, Qt.AscendingOrder)
return
elif sortindex == "按已加入人数(DESC)":
self.WESALONTable.sortItems(8, Qt.DescendingOrder)
return
elif sortindex == "按活动状态(ASC)":
self.WESALONTable.sortItems(9, Qt.AscendingOrder)
return
elif sortindex == "按活动状态(DESC)":
self.WESALONTable.sortItems(9, Qt.DescendingOrder)
return
def LoadTable(self):
nowtime1 = datetime.datetime.now()
try:
conn = psycopg2.connect(
user = 'postgres',
password = 'patrick+',
host = '127.0.0.1',
database = 'postgres',
port = 5432
)
cursor = conn.cursor()
query = "SELECT * FROM ACTIVITY"
cursor.execute(query)
rows = cursor.fetchall()
row = cursor.rowcount # 取得记录个数，用于设置表格的行数
if row == 0:
return
vol = len(rows[0]) # 取得字段数，用于设置表格的列数
query1 = "SELECT ACT_ID, STU_ID FROM PARTICIPATE"
cursor.execute(query1)
partable = cursor.fetchall()
parrow = cursor.rowcount # 取得记录个数，用于设置表格的行数
self.WESALONTable.setRowCount(row)
for i in range(row):
for j in range(vol):
temp_data = rows[i][j] # 临时记录，不能直接插入表格
data = QTableWidgetItem(str(temp_data)) # 转换后可插入表格
self.WESALONTable.setItem(i, j, data)
if rows[i][3] > nowtime1:
self.WESALONTable.setItem(i, 8, QTableWidgetItem(str("reserved")))
elif rows[i][4] < nowtime1:
self.WESALONTable.setItem(i, 8, QTableWidgetItem(str("finished")))
else:
self.WESALONTable.setItem(i, 8, QTableWidgetItem(str("ongoing")))
if self.IDMessage.text() == rows[i][2]:
self.WESALONTable.setItem(i, 9, QTableWidgetItem(str("我是举办人")))
elif rows[i][6] == rows[i][7] or nowtime1 >= rows[i][3]:
self.WESALONTable.setItem(i, 9, QTableWidgetItem(str("无法加入")))
else:
for k in range(parrow):
if partable[k][0] == rows[i][0] and partable[k][1] == self.IDMessage.text():
self.WESALONTable.setItem(i, 9, QTableWidgetItem(str("已参加")))
return
self.WESALONTable.setItem(i, 9, QTableWidgetItem(str("未参加")))
'''
if rows[i][2] != self.IDMessage.text() and rows[i][6] > rows[i][7] and rows[i][3] > nowtime1:
self.JoinButton = QPushButton('加入活动')
self.JoinButton.setDown(True)
self.JoinButton.setStyleSheet('QPushButton{margin:3px}')
self.WESALONTable.setCellWidget(i, 9, self.JoinButton)
#self.JoinButton.clicked.connect(print("qq"))
#lambda: self.JoinActivity(row[i][0], row[i][2])
'''
except psycopg2.Error as err:
print(err)
else:
conn.close()
def LoadTableSearch(self):
nowtime1 = datetime.datetime.now()
try:
conn = psycopg2.connect(
user = 'postgres',
password = 'patrick+',
host = '127.0.0.1',
database = 'postgres',
port = 5432
)
cursor = conn.cursor()
query = "SELECT * FROM ACTIVITY WHERE ACT_NAME LIKE '%%%s%%'" % self.FilterWord.text()
cursor.execute(query)
rows = cursor.fetchall()
row = cursor.rowcount # 取得记录个数，用于设置表格的行数
if row == 0:
return
vol = len(rows[0]) # 取得字段数，用于设置表格的列数
self.WESALONTable.setRowCount(row)
for i in range(row):
for j in range(vol):
temp_data = rows[i][j] # 临时记录，不能直接插入表格
data = QTableWidgetItem(str(temp_data)) # 转换后可插入表格
self.WESALONTable.setItem(i, j, data)
if rows[i][3] > nowtime1:
self.WESALONTable.setItem(i, 8, QTableWidgetItem(str("reserved")))
elif rows[i][4] < nowtime1:
self.WESALONTable.setItem(i, 8, QTableWidgetItem(str("finished")))
else:
self.WESALONTable.setItem(i, 8, QTableWidgetItem(str("ongoing")))
if self.IDMessage.text() == rows[i][2]:
self.WESALONTable.setItem(i, 9, QTableWidgetItem(str("我是举办人")))
elif rows[i][6] == rows[i][7] or nowtime1 >= rows[i][3]:
self.WESALONTable.setItem(i, 9, QTableWidgetItem(str("无法加入")))
else:
for k in range(parrow):
if partable[k][0] == rows[i][0] and partable[k][1] == self.IDMessage.text():
self.WESALONTable.setItem(i, 9, QTableWidgetItem(str("已参加")))
return
self.WESALONTable.setItem(i, 9, QTableWidgetItem(str("未参加")))
'''
if rows[i][2] != self.IDMessage.text() and rows[i][6] > rows[i][7] and rows[i][3] > nowtime1:
self.JoinButton = QPushButton('加入活动')
self.JoinButton.setDown(True)
self.JoinButton.setStyleSheet('QPushButton{margin:3px}')
self.WESALONTable.setCellWidget(i, 9, self.JoinButton)
#self.JoinButton.clicked.connect(print("qq"))
#lambda: self.JoinActivity(row[i][0], row[i][2])
'''
except psycopg2.Error as err:
print(err)
else:
conn.close()
def JoinAct(self):
nowtime1 = datetime.datetime.now()
row = self.WESALONTable.currentRow()
newstu = self.IDMessage.text()
newact = self.WESALONTable.item(row, 0).text()
newstart = self.WESALONTable.item(row, 3).text()
newend = self.WESALONTable.item(row, 4).text()
oldcurrent = self.WESALONTable.item(row, 7).text()
newcurrent1 = int(oldcurrent) + 1
newcurrent2 = str(newcurrent1)
temp = self.WESALONTable.item(row, 9).text()
print("qq")
try:
print("into try")
conn = psycopg2.connect(
user='postgres',
password='patrick+',
host='127.0.0.1',
database='postgres',
port=5432
)
cursor = conn.cursor()
print("qq1")
query = "SELECT ACT_ID, ACT_STARTTIME, ACT_ENDTIME FROM ACTIVITY WHERE ACT_ID IN (SELECT ACT_ID FROM PARTICIPATE WHERE STU_ID = %s)"
cursor.execute(query, (newstu,))
temprows = cursor.fetchall()
temprow = cursor.rowcount
print("qq2")
# b = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
for i in range(temprow):
print(temprows[i][1], newstart, temprows[i][2], newend)
if (temprows[i][1].strftime('%Y-%m-%d %H:%M:%S') <= newstart and newstart <= temprows[i][2].strftime('%Y-%m-%d %H:%M:%S')) or (temprows[i][1].strftime('%Y-%m-%d %H:%M:%S') <= newend and newend <= temprows[i][2].strftime('%Y-%m-%d %H:%M:%S')):
QMessageBox.information(self.window, '错误', '时间冲突', QMessageBox.Yes)
return
print("qq3")
if temp == "未参加":
query2 = "INSERT INTO PARTICIPATE (ACT_ID, STU_ID, PAR_TIME) VALUES (%s, %s, %s)"
cursor.execute(query2, (newact, newstu, nowtime1))
conn.commit()
print("qq4")
query3 = "UPDATE ACTIVITY SET CURRENTNUM = %s WHERE ACT_ID = %s"
print("pp")
cursor.execute(query3, (newcurrent1, newact))
print("oo")
conn.commit()
print("qq5")
self.LoadTable()
print("qq6")
else:
return
except psycopg2.Error as err:
print("We have a problem")
print(err)
else:
conn.close()
'''
def JoinActivity(self, newact, newstu):
print("love")
try:
conn = psycopg2.connect(
user='postgres',
password='sniperwwz',
host='127.0.0.1',
database='postgres',
port=5433
)
cursor = conn.cursor()
query2 = "INSERT INTO PARTICIPATE (ACT_ID, STU_ID, PAR_TIME) VALUES (%s, %s, %s)"
cursor.execute(query2, (newact, newstu, nowtime1))
conn.commit()
self.JoinButton.setEnabeld(False)
return
except psycopg2.Error as err:
print(err)
else:
conn.close()
'''
def GoToApply(self):
form1 = QtWidgets.QDialog()
self.ui = apply.Ui_apply()
self.ui.setupUi(form1)
form1.show()
form1.exec_()
def retranslateUi(self, display):
_translate = QtCore.QCoreApplication.translate
display.setWindowTitle(_translate("display", "所有WESALON"))
self.AllWESALON.setText(_translate("display", "所有WESALON"))
item = self.WESALONTable.horizontalHeaderItem(0)
item.setText(_translate("display", "活动ID"))
item = self.WESALONTable.horizontalHeaderItem(1)
item.setText(_translate("display", "活动名字"))
item = self.WESALONTable.horizontalHeaderItem(2)
item.setText(_translate("display", "举办人"))
item = self.WESALONTable.horizontalHeaderItem(3)
item.setText(_translate("display", "开始时间"))
item = self.WESALONTable.horizontalHeaderItem(4)
item.setText(_translate("display", "结束时间"))
item = self.WESALONTable.horizontalHeaderItem(5)
item.setText(_translate("display", "活动地点"))
item = self.WESALONTable.horizontalHeaderItem(6)
item.setText(_translate("display", "活动容量"))
item = self.WESALONTable.horizontalHeaderItem(7)
item.setText(_translate("display", "已加入人数"))
item = self.WESALONTable.horizontalHeaderItem(8)
item.setText(_translate("display", "活动状态"))
item = self.WESALONTable.horizontalHeaderItem(9)
item.setText(_translate("display", "是否已加入"))
self.ApplyWESALON.setText(_translate("display", "申请活动"))
self.SortEdit.setItemText(0, _translate("display", "按活动ID(ASC)"))
self.SortEdit.setItemText(1, _translate("display", "按活动ID(DESC)"))
self.SortEdit.setItemText(2, _translate("display", "按活动名字(ASC)"))
self.SortEdit.setItemText(3, _translate("display", "按活动名字(DESC)"))
self.SortEdit.setItemText(4, _translate("display", "按举办人(ASC)"))
self.SortEdit.setItemText(5, _translate("display", "按举办人(DESC)"))
self.SortEdit.setItemText(6, _translate("display", "按开始时间(ASC)"))
self.SortEdit.setItemText(7, _translate("display", "按开始时间(DESC)"))
self.SortEdit.setItemText(8, _translate("display", "按结束时间(ASC)"))
self.SortEdit.setItemText(9, _translate("display", "按结束时间(DESC)"))
self.SortEdit.setItemText(10, _translate("display", "按活动状态(ASC)"))
self.SortEdit.setItemText(11, _translate("display", "按活动状态(DESC)"))
self.SortEdit.setItemText(12, _translate("display", "按活动地点(ASC)"))
self.SortEdit.setItemText(13, _translate("display", "按活动地点(DESC)"))
self.SortEdit.setItemText(14, _translate("display", "按活动容量(ASC)"))
self.SortEdit.setItemText(15, _translate("display", "按活动容量(DESC)"))
self.SortEdit.setItemText(16, _translate("display", "按已加入人数(ASC)"))
self.SortEdit.setItemText(17, _translate("display", "按已加入人数(DESC)"))
self.SortLabel.setText(_translate("display", "排序条件"))
self.FlushButton.setText(_translate("display", "刷新"))
self.IDMessage.setText(_translate("display", "ID"))
self.FilterLabel.setText(_translate("display", "筛选关键词"))
self.SearchButton.setText(_translate("display", "查询"))
self.SortButton.setText(_translate("display", "排序"))
self.JoinButton.setText(_translate("display", "加入活动"))
if __name__ == "__main__":
app = QApplication(sys.argv)
form = QtWidgets.QWidget()
window = Ui_display()
window.setupUi(form)
form.show()
sys.exit(app.exec_())