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main.py
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main.py
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from PyQt5.QtGui import QBrush, QColor
from InterfaceUi import *
from LoginUi import *
from UpdateUi import *
from PyQt5.QtWidgets import QApplication, QMainWindow, QMessageBox, QTableWidgetItem
import sys
import pymysql
db = pymysql.connect(
host='localhost',
port=3306,
user="root",
password='',
database='purchase',
charset='utf8'
)
a = 0
def coo(num):
global a
a = num
return a
gname = ""
def gname_f(str):
global gname
gname = str
return gname
gno_g = ""
def gno_f(str):
global gno_g
gno_g = str
return gno_g
sname = ""
def sname_f(str):
global sname_i
sname_i = str
return sname_i
ano = ""
def ano_f(str):
global ano
ano = str
return ano
class LoginWindow(QMainWindow):
def __init__(self):
super().__init__()
self.ui = Ui_LoginWindow()
self.ui.setupUi(self)
self.setWindowFlag(QtCore.Qt.FramelessWindowHint)
self.setAttribute(QtCore.Qt.WA_TranslucentBackground)
self.ui.pushButton_in.clicked.connect(self.login_in)
self.ui.pushButton_up.clicked.connect(lambda: self.ui.stackedWidget.setCurrentIndex(1))
self.ui.pushButton_r.clicked.connect(lambda: self.ui.stackedWidget.setCurrentIndex(0))
self.ui.pushButton_u.clicked.connect(self.sign_up)
self.show()
def login_in(self):
cursor = db.cursor()
account = self.ui.lineEdit_u.text()
password = self.ui.lineEdit_p.text()
sql = "select * from users where username = '%s' and password = '%s'" % (account, password)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
if cursor.fetchone() is None:
QMessageBox.critical(self, "错误", "账号或密码错误")
else:
InterfaceWindow().ui.stackedWidget.setCurrentIndex(0)
self.close()
cursor.close()
def sign_up(self):
self.ui.lineEdit_u.setText("")
self.ui.lineEdit_p.setText("")
cursor = db.cursor()
account = self.ui.lineEdit_u2.text()
password = self.ui.lineEdit_p2.text()
sql = "select * from users where username = '%s'" % account
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
if cursor.fetchone() is None:
sql = "insert into users values ('%s', '%s')" % (account, password)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
QMessageBox.information(self, "消息", "注册成功")
self.ui.stackedWidget.setCurrentIndex(0)
self.ui.lineEdit_u.setText(account)
self.ui.lineEdit_p.setText(password)
self.ui.lineEdit_u2.setText("")
self.ui.lineEdit_p2.setText("")
else:
QMessageBox.critical(self, "错误", "账号已存在")
self.ui.lineEdit_u2.setText("")
self.ui.lineEdit_p2.setText("")
db.commit()
cursor.close()
# 拖动
def mousePressEvent(self, event):
if event.button() == QtCore.Qt.LeftButton and self.isMaximized() == False:
self.m_flag = True
self.m_Position = event.globalPos() - self.pos() # 获取鼠标相对窗口的位置
event.accept()
self.setCursor(QtGui.QCursor(QtCore.Qt.OpenHandCursor)) # 更改鼠标图标
def mouseMoveEvent(self, mouse_event):
if QtCore.Qt.LeftButton and self.m_flag:
self.move(mouse_event.globalPos() - self.m_Position) # 更改窗口位置
mouse_event.accept()
def mouseReleaseEvent(self, mouse_event):
self.m_flag = False
self.setCursor(QtGui.QCursor(QtCore.Qt.ArrowCursor))
class InterfaceWindow(QMainWindow):
def __init__(self):
super().__init__()
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.setWindowFlag(QtCore.Qt.FramelessWindowHint)
self.setAttribute(QtCore.Qt.WA_TranslucentBackground)
self.init_sup()
self.ui.pushButton_sup.clicked.connect(self.go_to_sup)
self.ui.pushButton_supEdit.clicked.connect(self.go_to_edit)
self.ui.pushButton_supAdd.clicked.connect(self.add_sup)
self.ui.pushButton_supFind.clicked.connect(self.find_sup)
self.ui.pushButton_app.clicked.connect(self.go_to_app)
self.ui.pushButton_appAdd.clicked.connect(self.add_app)
self.ui.pushButton_appFind.clicked.connect(self.find_app)
self.ui.pushButton_buy.clicked.connect(self.go_to_buy)
self.ui.pushButton_buyFind.clicked.connect(self.find_buy)
self.ui.pushButton_doc.clicked.connect(self.go_to_doc)
self.ui.pushButton_doc.clicked.connect(lambda: self.ui.stackedWidget.setCurrentIndex(3))
self.ui.pushButton_anlyFind.clicked.connect(self.find_doc)
self.ui.pushButton_anly.clicked.connect(self.go_to_anly)
self.ui.pushButton_docFind.clicked.connect(self.find_anly)
self.ui.pushButton_editAdd.clicked.connect(self.add_edit)
self.ui.pushButton_editFind.clicked.connect(self.find_edit)
self.ui.pushButton_exit.clicked.connect(self.back_to_login)
self.ui.pushButton_maxsize.clicked.connect(self.resize_win) # 注意不要有括号
self.show()
def back_to_login(self):
LoginWindow()
self.close()
def go_to_edit(self):
self.ui.stackedWidget.setCurrentIndex(5)
self.init_edit()
def init_edit(self):
cursor = db.cursor()
sql = "select sname, type, address, settlement, credit from suppliers"
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result = cursor.fetchall()
result = list(result)
if result:
row = cursor.rowcount
self.ui.tableWidget_edit.setRowCount(row)
for i in range(len(result)):
result[i] = list(result[i])
for i in range(row):
self.ui.tableWidget_edit.setCellWidget(i, 5, self.button_edit())
for j in range(5):
if result[i][j] is not None:
item = QTableWidgetItem(str(result[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_edit.setItem(i, j, item)
else:
self.ui.tableWidget_edit.setRowCount(0)
cursor.close()
def button_edit(self):
widget = QtWidgets.QWidget()
# 修改
self.updateBtn = QtWidgets.QPushButton('编辑')
self.updateBtn.setStyleSheet(''' text-align : center;
background-color : NavajoWhite;
height : 30px;
border-style: outset;
font : 13px ''')
self.updateBtn.clicked.connect(self.update_edit)
# 删除
self.deleteBtn = QtWidgets.QPushButton('删除')
self.deleteBtn.setStyleSheet(''' text-align : center;
background-color : LightCoral;
height : 30px;
border-style: outset;
font : 13px; ''')
self.deleteBtn.clicked.connect(self.delete_edit)
hLayout = QtWidgets.QHBoxLayout()
hLayout.addWidget(self.updateBtn)
hLayout.addWidget(self.deleteBtn)
hLayout.setContentsMargins(5, 2, 5, 2)
widget.setLayout(hLayout)
return widget
def add_edit(self):
coo(2)
UpdateDlg().exec_()
self.init_edit()
def update_edit(self):
button = self.sender()
if button:
row = self.ui.tableWidget_edit.indexAt(button.parent().pos()).row()
text = self.ui.tableWidget_edit.item(row, 0).text()
sname_f(text)
coo(5)
UpdateDlg().exec_()
self.init_edit()
def find_edit(self):
edit_index = self.ui.lineEdit_edit.text()
if edit_index == "":
self.ui.tableWidget_edit.setRowCount(0)
else:
sql = "select sname, type, address, settlement, credit " \
"from suppliers where sname like '%%%s%%'" % edit_index
cursor = db.cursor()
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result = cursor.fetchall()
if result is not None:
row = cursor.rowcount
self.ui.tableWidget_edit.setRowCount(row)
result = list(result)
for i in range(len(result)):
result[i] = list(result[i])
for i in range(row):
self.ui.tableWidget_edit.setCellWidget(i, 5, self.button_edit())
for j in range(5):
if result[i][j] is not None:
item = QTableWidgetItem(str(result[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_edit.setItem(i, j, item)
cursor.close()
def delete_edit(self):
button = self.sender()
if button:
row = self.ui.tableWidget_edit.indexAt(button.parent().pos()).row()
text = self.ui.tableWidget_edit.item(row, 0).text()
cursor = db.cursor()
sql = "delete from suppliers where sname = '%s'" % text
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
db.commit()
cursor.close()
self.init_edit()
def go_to_sup(self):
self.ui.stackedWidget.setCurrentIndex(0)
self.init_sup()
def go_to_anly(self):
self.ui.stackedWidget.setCurrentIndex(4)
self.init_anly()
def resize_win(self):
if self.isMaximized():
self.showNormal()
self.ui.pushButton_maxsize.setIcon(QtGui.QIcon(":/icons/icons/maxmize.png"))
self.ui.tableWidget_sup.horizontalHeader().setStretchLastSection(False)
self.ui.tableWidget_sup.verticalHeader().setStretchLastSection(False)
self.ui.tableWidget_app.horizontalHeader().setStretchLastSection(False)
self.ui.tableWidget_app.verticalHeader().setStretchLastSection(False)
self.ui.tableWidget_buy.horizontalHeader().setStretchLastSection(False)
self.ui.tableWidget_buy.verticalHeader().setStretchLastSection(False)
self.ui.tableWidget_doc.horizontalHeader().setStretchLastSection(False)
self.ui.tableWidget_doc.verticalHeader().setStretchLastSection(False)
self.ui.tableWidget_anly.horizontalHeader().setStretchLastSection(False)
self.ui.tableWidget_anly.verticalHeader().setStretchLastSection(False)
else:
self.showMaximized()
self.ui.pushButton_maxsize.setIcon(QtGui.QIcon(":/icons/icons/minisize.png"))
self.ui.tableWidget_sup.horizontalHeader().setStretchLastSection(True)
self.ui.tableWidget_sup.verticalHeader().setStretchLastSection(True)
self.ui.tableWidget_app.horizontalHeader().setStretchLastSection(True)
self.ui.tableWidget_app.verticalHeader().setStretchLastSection(True)
self.ui.tableWidget_buy.horizontalHeader().setStretchLastSection(True)
self.ui.tableWidget_buy.verticalHeader().setStretchLastSection(True)
self.ui.tableWidget_doc.horizontalHeader().setStretchLastSection(True)
self.ui.tableWidget_doc.verticalHeader().setStretchLastSection(True)
self.ui.tableWidget_anly.horizontalHeader().setStretchLastSection(True)
self.ui.tableWidget_anly.verticalHeader().setStretchLastSection(True)
def init_sup(self):
cursor = db.cursor()
sql = "select sname, gname from goods, suppliers " \
"where suppliers.sno = goods.sno"
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result = cursor.fetchall()
result = list(result)
if result:
row = cursor.rowcount
self.ui.tableWidget_sup.setRowCount(row)
for i in range(len(result)):
result[i] = list(result[i])
for i in range(row):
self.ui.tableWidget_sup.setCellWidget(i, 2, self.button_sup())
for j in range(2):
if result[i][j] is not None:
item = QTableWidgetItem(str(result[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_sup.setItem(i, j, item)
else:
self.ui.tableWidget_sup.setRowCount(0)
cursor.close()
def button_sup(self):
widget = QtWidgets.QWidget()
# 详情
self.viewBtn = QtWidgets.QPushButton('详情')
self.viewBtn.setStyleSheet(''' text-align : center;
background-color : Green;
height : 30px;
border-style: outset;
font : 13px ''')
self.viewBtn.clicked.connect(self.view_sup)
# 修改
self.updateBtn = QtWidgets.QPushButton('编辑')
self.updateBtn.setStyleSheet(''' text-align : center;
background-color : NavajoWhite;
height : 30px;
border-style: outset;
font : 13px ''')
self.updateBtn.clicked.connect(self.update_sup)
# 删除
self.deleteBtn = QtWidgets.QPushButton('删除')
self.deleteBtn.setStyleSheet(''' text-align : center;
background-color : LightCoral;
height : 30px;
border-style: outset;
font : 13px; ''')
self.deleteBtn.clicked.connect(self.delete_sup)
hLayout = QtWidgets.QHBoxLayout()
hLayout.addWidget(self.viewBtn)
hLayout.addWidget(self.updateBtn)
hLayout.addWidget(self.deleteBtn)
hLayout.setContentsMargins(5, 2, 5, 2)
widget.setLayout(hLayout)
return widget
def view_sup(self):
button = self.sender()
if button:
row = self.ui.tableWidget_sup.indexAt(button.parent().pos()).row()
text1 = self.ui.tableWidget_sup.item(row, 0).text()
text2 = self.ui.tableWidget_sup.item(row, 1).text()
cursor = db.cursor()
sql = "select * from goods where gname = '%s' and sno in " \
"(select sno from suppliers where sname = '%s')" % (text2, text1)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result = cursor.fetchall()
if result is not None:
result = list(result)
for i in range(len(result)):
result[i] = list(result[i])
sql = "select sname from suppliers where sno = '%s'" % result[0][3]
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
res = cursor.fetchall()
res = list(res)
for i in range(len(res)):
res[i] = list(res[i])
mes = "货物：" + str(result[0][1]) + "\n单价：" + str(result[0][2]) + "\n供应商：" + str(res[0][0])
QMessageBox.information(self, "消息", mes)
cursor.close()
def add_sup(self):
coo(3)
UpdateDlg().exec_()
self.init_sup()
def find_sup(self):
sup_index = self.ui.lineEdit_sup.text()
if sup_index == "":
self.ui.tableWidget_sup.setRowCount(0)
else:
sql = "select sname, gname from goods, suppliers where suppliers.sno = goods.sno " \
"and suppliers.sname like '%%%s%%'" % sup_index
cursor = db.cursor()
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result1 = cursor.fetchall()
row1 = cursor.rowcount
result1 = list(result1)
if result1:
for i in range(len(result1)):
result1[i] = list(result1[i])
sql = "select sname, gname from goods, suppliers where suppliers.sno = goods.sno " \
"and goods.gname like '%%%s%%'" % sup_index
cursor = db.cursor()
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result2 = cursor.fetchall()
row2 = cursor.rowcount
result2 = list(result2)
if result2:
for i in range(len(result2)):
result2[i] = list(result2[i])
if row1 + row2 == 0:
self.ui.tableWidget_sup.setRowCount(0)
elif row1 > 0 and row2 == 0:
self.ui.tableWidget_sup.setRowCount(row1)
for i in range(row1):
self.ui.tableWidget_sup.setCellWidget(i, 2, self.button_sup())
for j in range(0, 2):
item = QTableWidgetItem(str(result1[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_sup.setItem(i, j, item)
elif row1 == 0 and row2 > 0:
self.ui.tableWidget_sup.setRowCount(row2)
for i in range(row2):
self.ui.tableWidget_sup.setCellWidget(i, 2, self.button_sup())
for j in range(0, 2):
item = QTableWidgetItem(str(result2[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_sup.setItem(i, j, item)
elif row1 > 0 and row2 > 0:
result3 = []
for i in result2:
if i not in result1:
result3.append(i)
self.ui.tableWidget_sup.setRowCount(row1 + len(result3))
for i in range(row1):
self.ui.tableWidget_sup.setCellWidget(i, 2, self.button_sup())
for j in range(2):
item = QTableWidgetItem(str(result1[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_sup.setItem(i, j, item)
for i in range(len(result3)):
self.ui.tableWidget_sup.setCellWidget(i, 2, self.button_sup())
for j in range(2):
item = QTableWidgetItem(str(result3[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_sup.setItem(i + row1, j, item)
cursor.close()
def update_sup(self):
button = self.sender()
if button:
row = self.ui.tableWidget_sup.indexAt(button.parent().pos()).row()
text1 = self.ui.tableWidget_sup.item(row, 0).text()
text2 = self.ui.tableWidget_sup.item(row, 1).text()
cursor = db.cursor()
sql = "select gno from goods where gname = '%s' and sno in " \
"(select sno from suppliers where sname = '%s')" % (text2, text1)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result = cursor.fetchall()
result = list(result)
for i in range(len(result)):
result[i] = list(result[i])
gno_f(result[0][0])
coo(0)
UpdateDlg().exec_()
self.init_sup()
cursor.close()
def delete_sup(self):
button = self.sender()
if button:
row = self.ui.tableWidget_sup.indexAt(button.parent().pos()).row()
text1 = self.ui.tableWidget_sup.item(row, 0).text()
text2 = self.ui.tableWidget_sup.item(row, 1).text()
cursor = db.cursor()
sql = "delete from goods where gname = '%s' and sno in " \
"(select sno from suppliers where sname = '%s')" % (text2, text1)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
db.commit()
cursor.close()
self.init_sup()
def go_to_app(self):
self.init_app()
self.ui.stackedWidget.setCurrentIndex(1)
def init_app(self):
cursor = db.cursor()
sql = "select sname, gname, quantity, pname, adate, astate " \
"from suppliers, goods, applications " \
"where goods.gno = applications.gno and suppliers.sno = goods.sno"
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result = cursor.fetchall()
result = list(result)
if result:
row = cursor.rowcount
self.ui.tableWidget_app.setRowCount(row)
for i in range(len(result)):
result[i] = list(result[i])
for i in range(row):
if result[i][5] == "审核中":
self.ui.tableWidget_app.setCellWidget(i, 6, self.button_app())
else:
self.ui.tableWidget_app.setCellWidget(i, 6, self.button_app1())
for j in range(6):
if result[i][j] is not None:
item = QTableWidgetItem(str(result[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_app.setItem(i, j, item)
else:
self.ui.tableWidget_app.setRowCount(0)
cursor.close()
def button_app(self):
widget = QtWidgets.QWidget()
self.passBtn = QtWidgets.QPushButton('通过')
self.passBtn.setStyleSheet(''' text-align : center;
background-color : Green;
height : 30px;
border-style: outset;
font : 13px ''')
self.passBtn.clicked.connect(self.pass_)
self.unpassBtn = QtWidgets.QPushButton('拒绝')
self.unpassBtn.setStyleSheet(''' text-align : center;
background-color : NavajoWhite;
height : 30px;
border-style: outset;
font : 13px ''')
self.unpassBtn.clicked.connect(self.unpass)
# 删除
self.deleteBtn = QtWidgets.QPushButton('删除')
self.deleteBtn.setStyleSheet(''' text-align : center;
background-color : LightCoral;
height : 30px;
border-style: outset;
font : 13px; ''')
self.deleteBtn.clicked.connect(self.delete_app)
hLayout = QtWidgets.QHBoxLayout()
hLayout.addWidget(self.passBtn)
hLayout.addWidget(self.unpassBtn)
hLayout.addWidget(self.deleteBtn)
hLayout.setContentsMargins(5, 2, 5, 2)
widget.setLayout(hLayout)
return widget
def button_app1(self):
widget = QtWidgets.QWidget()
self.deleteBtn = QtWidgets.QPushButton('删除')
self.deleteBtn.setStyleSheet(''' text-align : center;
background-color : LightCoral;
height : 30px;
border-style: outset;
font : 13px; ''')
self.deleteBtn.clicked.connect(self.delete_app)
hLayout = QtWidgets.QHBoxLayout()
hLayout.addWidget(self.deleteBtn)
hLayout.setContentsMargins(5, 2, 5, 2)
widget.setLayout(hLayout)
return widget
def pass_(self):
button = self.sender()
if button:
row = self.ui.tableWidget_app.indexAt(button.parent().pos()).row()
text1 = self.ui.tableWidget_app.item(row, 0).text()
text2 = self.ui.tableWidget_app.item(row, 1).text()
cursor = db.cursor()
sql = "select ano from applications where gno in " \
"(select gno from goods where gname = '%s') " \
"and gno in (select gno from goods where sno in " \
"(select sno from suppliers where sname = '%s'))" % (text2, text1)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result = cursor.fetchall()
result = list(result)
if result:
for i in range(len(result)):
result[i] = list(result[i])
ano_f(result[0][0])
coo(7)
UpdateDlg().exec_()
cursor.close()
self.init_app()
def unpass(self):
button = self.sender()
if button:
row = self.ui.tableWidget_sup.indexAt(button.parent().pos()).row()
text1 = self.ui.tableWidget_app.item(row, 0).text()
text2 = self.ui.tableWidget_app.item(row, 1).text()
cursor = db.cursor()
sql = "update applications set astate = '已拒绝' where gno in " \
"(select gno from goods where gname = '%s') " \
"and gno in (select gno from goods where sno in " \
"(select sno from suppliers where sname = '%s'))" % (text2, text1)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
db.commit()
cursor.close()
self.init_app()
def delete_app(self):
button = self.sender()
if button:
row = self.ui.tableWidget_sup.indexAt(button.parent().pos()).row()
text1 = self.ui.tableWidget_app.item(row, 0).text()
text2 = self.ui.tableWidget_app.item(row, 1).text()
cursor = db.cursor()
sql = "delete from applications where gno in " \
"(select gno from goods where gname = '%s') " \
"and gno in (select gno from goods where sno in " \
"(select sno from suppliers where sname = '%s'))" % (text2, text1)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
db.commit()
cursor.close()
self.init_app()
def add_app(self):
coo(1)
UpdateDlg().exec_()
self.init_app()
def find_app(self):
app_index = self.ui.lineEdit_app.text()
if app_index == "":
self.ui.tableWidget_app.setRowCount(0)
else:
sql = "select sname, gname, quantity, pname, adate, astate " \
"from goods, suppliers, applications " \
"where goods.gno = applications.gno and suppliers.sno = goods.sno " \
"and suppliers.sname like '%%%s%%'" % app_index
cursor = db.cursor()
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result1 = cursor.fetchall()
row1 = cursor.rowcount
result1 = list(result1)
if result1:
for i in range(len(result1)):
result1[i] = list(result1[i])
sql = "select sname, gname, quantity, pname, adate, astate " \
"from goods, suppliers, applications " \
"where goods.gno = applications.gno and suppliers.sno = goods.sno " \
"and goods.gname like '%%%s%%'" % app_index
cursor = db.cursor()
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result2 = cursor.fetchall()
row2 = cursor.rowcount
result2 = list(result2)
if result2:
for i in range(len(result2)):
result2[i] = list(result2[i])
if row1 + row2 == 0:
self.ui.tableWidget_app.setRowCount(0)
elif row1 > 0 and row2 == 0:
self.ui.tableWidget_app.setRowCount(row1)
for i in range(row1):
if result1[i][5] == "审核中":
self.ui.tableWidget_app.setCellWidget(i, 6, self.button_app())
else:
self.ui.tableWidget_app.setCellWidget(i, 6, self.button_app1())
for j in range(0, 2):
item = QTableWidgetItem(str(result1[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_app.setItem(i, j, item)
elif row1 == 0 and row2 > 0:
self.ui.tableWidget_app.setRowCount(row2)
for i in range(row2):
if result2[i][5] == "审核中":
self.ui.tableWidget_app.setCellWidget(i, 6, self.button_app())
else:
self.ui.tableWidget_app.setCellWidget(i, 6, self.button_app1())
for j in range(0, 2):
item = QTableWidgetItem(str(result2[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_app.setItem(i, j, item)
elif row1 > 0 and row2 > 0:
result3 = []
for i in result2:
if i not in result1:
result3.append(i)
self.ui.tableWidget_app.setRowCount(row1 + len(result3))
for i in range(row1):
if result1[i][5] == "审核中":
self.ui.tableWidget_app.setCellWidget(i, 6, self.button_app())
else:
self.ui.tableWidget_app.setCellWidget(i, 6, self.button_app1())
for j in range(0, 2):
item = QTableWidgetItem(str(result1[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_app.setItem(i, j, item)
for i in range(len(result3)):
if result3[i][5] == "审核中":
self.ui.tableWidget_app.setCellWidget(i, 6, self.button_app())
else:
self.ui.tableWidget_app.setCellWidget(i, 6, self.button_app1())
for j in range(2):
item = QTableWidgetItem(str(result3[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_app.setItem(i + row1, j, item)
cursor.close()
def go_to_buy(self):
self.ui.stackedWidget.setCurrentIndex(2)
self.init_buy()
def init_buy(self):
cursor = db.cursor()
sql = "select sname, gname, bname, bdate, bstate " \
"from suppliers, goods, buying where bno in " \
"(select bno from documents where ano in " \
"(select ano from applications where goods.gno = applications.gno " \
"and suppliers.sno = goods.sno))"
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result = cursor.fetchall()
result = list(result)
if result:
row = cursor.rowcount
self.ui.tableWidget_buy.setRowCount(row)
for i in range(len(result)):
result[i] = list(result[i])
for i in range(row):
if result[i][4] == "验货":
self.ui.tableWidget_buy.setCellWidget(i, 5, self.button_buy())
else:
self.ui.tableWidget_buy.setCellWidget(i, 5, self.button_buy1())
for j in range(5):
if result[i][j] is not None:
item = QTableWidgetItem(str(result[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_buy.setItem(i, j, item)
else:
self.ui.tableWidget_buy.setRowCount(0)
cursor.close()
def button_buy(self):
widget = QtWidgets.QWidget()
self.passBtn = QtWidgets.QPushButton('收货')
self.passBtn.setStyleSheet(''' text-align : center;
background-color : Green;
height : 30px;
border-style: outset;
font : 13px ''')
self.passBtn.clicked.connect(self.pass_buy)
self.unpassBtn = QtWidgets.QPushButton('退货')
self.unpassBtn.setStyleSheet(''' text-align : center;
background-color : NavajoWhite;
height : 30px;
border-style: outset;
font : 13px; ''')
self.unpassBtn.clicked.connect(self.unpass_buy)
widget = QtWidgets.QWidget()
self.deleteBtn = QtWidgets.QPushButton('删除')
self.deleteBtn.setStyleSheet(''' text-align : center;
background-color : LightCoral;
height : 30px;
border-style: outset;
font : 13px; ''')
self.deleteBtn.clicked.connect(self.delete_buy)
hLayout = QtWidgets.QHBoxLayout()
hLayout.addWidget(self.passBtn)
hLayout.addWidget(self.unpassBtn)
hLayout.addWidget(self.deleteBtn)
hLayout.setContentsMargins(5, 2, 5, 2)
widget.setLayout(hLayout)
return widget
def button_buy1(self):
widget = QtWidgets.QWidget()
self.deleteBtn = QtWidgets.QPushButton('删除')
self.deleteBtn.setStyleSheet(''' text-align : center;
background-color : LightCoral;
height : 30px;
border-style: outset;
font : 13px; ''')
self.deleteBtn.clicked.connect(self.delete_buy)
hLayout = QtWidgets.QHBoxLayout()
hLayout.addWidget(self.deleteBtn)
hLayout.setContentsMargins(5, 2, 5, 2)
widget.setLayout(hLayout)
return widget
def pass_buy(self):
button = self.sender()
if button:
row = self.ui.tableWidget_buy.indexAt(button.parent().pos()).row()
text1 = self.ui.tableWidget_buy.item(row, 0).text()
text2 = self.ui.tableWidget_buy.item(row, 1).text()
cursor = db.cursor()
sql = "update buying set bstate = '收货' " \
"where bno in (select bno from documents " \
"where ano in (select ano from applications " \
"where gno in (select gno from goods where gname = '%s') " \
"and gno in (select gno from goods where sno in (" \
"select sno from suppliers where sname = '%s'))))" % (text2, text1)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
db.commit()
cursor.close()
self.init_buy()
def unpass_buy(self):
button = self.sender()
if button:
row = self.ui.tableWidget_buy.indexAt(button.parent().pos()).row()
text1 = self.ui.tableWidget_buy.item(row, 0).text()
text2 = self.ui.tableWidget_buy.item(row, 1).text()
cursor = db.cursor()
sql = "update buying set bstate = '退货' " \
"where bno in (select bno from documents " \
"where ano in (select ano from applications " \
"where gno in (select gno from goods where gname = '%s') " \
"and gno in (select gno from goods where sno in (" \
"select sno from suppliers where sname = '%s'))))" % (text2, text1)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
db.commit()
cursor.close()
self.init_buy()
def delete_buy(self):
button = self.sender()
if button:
row = self.ui.tableWidget_buy.indexAt(button.parent().pos()).row()
text1 = self.ui.tableWidget_buy.item(row, 0).text()
text2 = self.ui.tableWidget_buy.item(row, 1).text()
cursor = db.cursor()
sql = "SET foreign_key_checks = 0"
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
sql = "delete from buying " \
"where bno in (select bno from documents " \
"where ano in (select ano from applications " \
"where gno in (select gno from goods where gname = '%s') " \
"and gno in (select gno from goods where sno in (" \
"select sno from suppliers where sname = '%s'))))" % (text2, text1)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
sql = "delete from applications where gno in " \
"(select gno from goods where gname = '%s') " \
"and gno in (select gno from goods where sno in " \
"(select sno from suppliers where sname = '%s'))" % (text2, text1)
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
sql = "SET foreign_key_checks = 1"
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
db.commit()
cursor.close()
self.init_buy()
def find_buy(self):
buy_index = self.ui.lineEdit_buy.text()
if buy_index == "":
self.ui.tableWidget_buy.setRowCount(0)
else:
sql = "select sname, gname, bname, bdate, bstate " \
"from suppliers, goods, buying where bno in " \
"(select bno from documents where ano in " \
"(select ano from applications where goods.gno = applications.gno " \
"and suppliers.sno = goods.sno)) and sname like '%%%s%%'" % buy_index
cursor = db.cursor()
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result1 = cursor.fetchall()
row1 = cursor.rowcount
result1 = list(result1)
if result1:
for i in range(len(result1)):
result1[i] = list(result1[i])
sql = "select sname, gname, bname, bdate, bstate " \
"from suppliers, goods, buying where bno in " \
"(select bno from documents where ano in " \
"(select ano from applications where goods.gno = applications.gno " \
"and suppliers.sno = goods.sno)) and gname like '%%%s%%'" % buy_index
cursor = db.cursor()
try:
cursor.execute(sql)
except Exception as r:
QMessageBox.critical(self, "错误", str(r))
result2 = cursor.fetchall()
row2 = cursor.rowcount
result2 = list(result2)
if result2:
for i in range(len(result2)):
result2[i] = list(result2[i])
if row1 + row2 == 0:
self.ui.tableWidget_buy.setRowCount(0)
elif row1 > 0 and row2 == 0:
self.ui.tableWidget_buy.setRowCount(row1)
for i in range(row1):
if result1[i][4] == "验货":
self.ui.tableWidget_buy.setCellWidget(i, 5, self.button_buy())
else:
self.ui.tableWidget_buy.setCellWidget(i, 5, self.button_buy1())
for j in range(0, 2):
item = QTableWidgetItem(str(result1[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_buy.setItem(i, j, item)
elif row1 == 0 and row2 > 0:
self.ui.tableWidget_buy.setRowCount(row2)
for i in range(row2):
if result2[i][4] == "验货":
self.ui.tableWidget_buy.setCellWidget(i, 5, self.button_buy())
else:
self.ui.tableWidget_buy.setCellWidget(i, 5, self.button_buy1())
for j in range(0, 2):
item = QTableWidgetItem(str(result2[i][j]))
item.setForeground(QBrush(QColor(255, 255, 255)))
self.ui.tableWidget_buy.setItem(i, j, item)
elif row1 > 0 and row2 > 0:
result3 = []
for i in result2: