?

import sys

from PyQt6.QtWidgets import *

from PyQt6.QtGui import QAction, QIcon, QPixmap

from PyQt6.QtCore import Qt, QDate, QSize

import datetime

?

?

class PyQt625(QMainWindow):

?

??? def __init__(self):

??????? super().__init__()

??????? self.cal = None

??????? self.initUI()

?

?

??? def initUI(self):

??????? self.setGeometry(300, 300, 320, 290)

??????? self.setWindowTitle('氣輕PyQt6')??????????????? # 設(shè)置窗口標(biāo)題

??????? self.setStyleSheet('background-color:#7AC5CD')

?

??????? quit = QAction('&退出', self)

??????? quit.setShortcut('Ctrl+Q')

??????? quit.triggered.connect(QApplication.instance().quit)

?

??????? cal = QAction('&選擇日期', self)

??????? cal.setShortcut('Ctrl+C')

? ??????cal.triggered.connect(self.calendarOn)

?

??????? self.statusBar()

?

??????? menubar = self.menuBar()

??????? menubar.setStyleSheet('background-color:#98F5FF;color : #32CD32; \

??????????????????? font: large /"SimSun/";font-size:20px')

??????? fileMenu = menubar.addMenu('&File')

??????? fileMenu.addAction(cal)

??????? fileMenu.addAction(quit)

?

??????? opt1 = QAction("早飯前", self)

??????? opt1.triggered.connect(self.updateLabel)

??????? opt2 = QAction("晚飯后", self)

??????? opt2.triggered.connect(self.updateLabel)

?

??????? edit = menubar.addMenu("Edit")

??????? subMenu = edit.addMenu("選擇時段")

??????? subMenu.addAction(opt1)

??????? subMenu.addAction(opt2)

?

??????? dateData = datetime.datetime.now().date()

??????? dateLabel = dateData.strftime('%Y-%m-%d')

??????? self.edit = QLineEdit(self)???????????????????? # 輸入框

??????? self.edit.setGeometry(10, 40,180, 40)??????????? # 設(shè)置位置和大小

??????? self.edit.setText(dateLabel)

??????? self.edit.setReadOnly(True)???????????????????? # 只讀

??????? self.edit.setAlignment(Qt.AlignmentFlag.AlignHCenter)# 居中設(shè)置

??????? self.edit.setStyleSheet('background-color:#2F4F4F;color : #32CD32; \

??????????????????? font: large /"SimSun/";font-size:25px')

?

??????? self.btn = QPushButton('', self)

??????? self.btn.setGeometry(190,40,40,40)?????????????? # 設(shè)置位置和大小

??????? self.btn.setIcon(QIcon(QPixmap('F:/Data/Image/icon/Date.png')))

??????? self.btn.setIconSize(QSize(36,36))

??????? self.btn.clicked.connect(self.calendarOn)

??????? self.btn.setStyleSheet('background-color:#DAA520')

?

? ??????self.tag = QLabel(self)???????????????????????? # 設(shè)置label信息

??????? self.tag.setGeometry(230, 40,80, 40)???????????? # 設(shè)置位置和大小

??????? self.tag.setText('早飯前')

??????? self.tag.setStyleSheet('background-color:#2F4F4F;color : #32CD32; \

?????????????? ?????font: large /"SimSun/";font-size:25px')

?

??????? self.show()

?

??? def updateLabel(self, a):

??????? self.tag.setText(self.sender().text())

?

??? def calendarOn( self ):

??????? if self.cal != None:

??????????? return

?

??????? self.cal = QCalendarWidget(self)

??????? self.cal.setGridVisible(True)

??????? self.cal.setGeometry(10, 120,270, 140)????????? # 設(shè)置位置和大小

??????? self.cal.clicked[QDate].connect(self.updateDate)

?

??????? self.cal.show()???????????????????????????????? # 顯示日歷控件

?

??? def updateDate(self,date):

??????? self.edit.setText(date.toString("yyyy-MM-dd"))

??????? self.cal.deleteLater()????????????????????????? # 刪除日歷控件

??????? self.cal = None

?

if __name__ == '__main__':

??? app = QApplication(sys.argv)

??? window = PyQt625()

??? sys.exit(app.exec())

?

執(zhí)行結(jié)果