def __init__(self):

self.time = None

super().__init__()

# 创建下拉框

def Combo(self,num,x,y,h,w,text):

combo = QComboBox(self)

combo.setGeometry(QRect(x,y,w,h))

#combo.setStyleSheet("QComboBox{border:gray;background:white;font-size:20;}")

for i in range(num):

combo.addItem(text[i])

return combo

# 创建标签

def Label(self,txt,x,y,h=None,w=None,font="black",size=20,back="none"):

lbl = QLabel(self)

if h==None:

lbl.resize(lbl.sizeHint())

else:

lbl.resize(w,h)

lbl.move(x,y)

lbl.setText(txt)

lbl.setAlignment(Qt.AlignCenter)

size = str(size)+"px"

lbl.setStyleSheet("QLabel{border:none;background:%s;font-size:%s;color:%s;font-weight:bold;font-family:宋体;}"%(back,size,font))

return lbl

# 创建输入框

def Input(self,x,y,txt=None,h=None,w=None):

line = QLineEdit(self)

line.move(x,y)

line.resize(w,h)

line.setStyleSheet('''

QLineEdit{border:none;}''')

if txt!=None:

line.setPlaceholderText(txt) # 在输入前给予提示

return line

# 窗口居中

def center(self):

qr = self.frameGeometry() # 获取窗口几何图形

cp = QDesktopWidget().availableGeometry().center() # 算出屏幕中心点

qr.moveCenter(cp) # 移动矩形中心点

self.move(qr.topLeft()) # 移动应用窗口与矩形重合

# 按钮创建

def Button(self,name,x,y,event,h=None,w=None,font="black",back="white",size=20):

btn = QPushButton(name,self)

if h==None:

btn.resize(btn.sizeHint())

else:

btn.resize(w,h)

btn.move(x,y)

size = str(size)+"px"

btn.setStyleSheet('''

QPushButton{color:%s;background:%s;border-radius:5px;font-size:%s;}

QPushButton:hover{background:#DFDFDF;}'''%(font,back,size))

btn.clicked.connect(event)

return btn

# 退出确认

def closeEvent(self, event):

'''reply = QMessageBox.question(self, 'Message',"Are you sure to quit?",

QMessageBox.Yes |QMessageBox.No, QMessageBox.No)

if reply == QMessageBox.Yes:

event.accept()

else:

event.ignore()'''

if self.time!=None:

self.time.stop()

event.accept()

# 日历

def Calendar(self,x,y,h,w):

cal = QCalendarWidget(self)

cal.setMinimumDate(QDate(1988,1,1))

cal.setMaximumDate(QDate(2088,1,1))

cal.setGridVisible(True)

cal.move(x,y)

cal.resize(w,h)

return cal

# 时间显示器

def Timer(self,x,y):

self.lbl = self.Label("",x,y,50,500,25)

self.time = QTimer()

self.time.timeout.connect(self.show_time)

self.time.start(1000)

return self.lbl

# 动态编辑时间

def show_time(self):

time = QDateTime.currentDateTime()

timeDisplay = time.toString("yyyy-MM-dd dddd hh:mm:ss ")

self.lbl.setText("当前时间"+timeDisplay)

# 创建表格

def Table(self,x,y,h,w,row=4,col=3,title=None):

table = QTableWidget(self)

table.resize(w,h)

table.move(x,y)

table.setRowCount(row)

table.setColumnCount(col)

table.horizontalHeader().setVisible(True)

table.verticalHeader().setVisible(True)

table.setEditTriggers(QTableWidget.NoEditTriggers)

table.horizontalHeader().setStretchLastSection(True)

table.horizontalHeader().setDefaultSectionSize(w/col)

table.verticalHeader().setStretchLastSection(True)

table.setFrameShape(QFrame.NoFrame)

if title==None:

title = [str(x+1) for x in range(col)]

no = [str(x+1) for x in range(row)]

table.setVerticalHeaderLabels(no)

table.setHorizontalHeaderLabels(title)