85 lines
2.3 KiB
Python
85 lines
2.3 KiB
Python
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# -*- coding: utf-8 -*-
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'''
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【簡介】
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PyQt5中DateTimeEdit範例
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'''
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import sys
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from PyQt5.QtGui import *
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from PyQt5.QtWidgets import *
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from PyQt5.QtCore import QDate, QDateTime , QTime
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class DateTimeEditDemo(QWidget):
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def __init__(self):
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super(DateTimeEditDemo, self).__init__()
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self.initUI()
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def initUI(self):
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self.setWindowTitle('QDateTimeEdit範例')
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self.resize(300, 90)
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vlayout = QVBoxLayout()
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self.dateEdit = QDateTimeEdit(QDateTime.currentDateTime(), self)
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self.dateEdit.setDisplayFormat("yyyy-MM-dd HH:mm:ss")
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# 設定最小日期
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self.dateEdit.setMinimumDate(QDate.currentDate().addDays(-365))
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# 設定最大日期
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self.dateEdit.setMaximumDate(QDate.currentDate().addDays(365))
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self.dateEdit.setCalendarPopup( True)
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self.dateEdit.dateChanged.connect(self.onDateChanged)
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self.dateEdit.dateTimeChanged.connect(self.onDateTimeChanged)
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self.dateEdit.timeChanged.connect(self.onTimeChanged)
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self.btn = QPushButton('取得日期和時間')
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self.btn.clicked.connect(self.onButtonClick)
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vlayout.addWidget( self.dateEdit )
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vlayout.addWidget( self.btn )
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self.setLayout(vlayout)
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# 日期發生改變時執行
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def onDateChanged(self , date):
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print(date)
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# 無論是日期或時間發生改變時都會執行
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def onDateTimeChanged(self , dateTime ):
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print(dateTime)
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# 時間發生改變時執行
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def onTimeChanged(self , time):
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print(time)
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def onButtonClick(self ):
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dateTime = self.dateEdit.dateTime()
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# 最大日期
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maxDate = self.dateEdit.maximumDate()
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# 最大日期時間
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maxDateTime = self.dateEdit.maximumDateTime()
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# 最大時間
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maxTime = self.dateEdit.maximumTime()
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# 最小日期
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minDate = self.dateEdit.minimumDate()
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# 最小日期時間
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minDateTime = self.dateEdit.minimumDateTime()
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# 最小時間
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minTime = self.dateEdit.minimumTime()
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print('\n選擇的日期/時間：' )
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print('dateTime=%s' % str(dateTime) )
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print('maxDate=%s' % str(maxDate) )
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print('maxDateTime=%s' % str(maxDateTime) )
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print('maxTime=%s' % str(maxTime) )
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print('minDate=%s' % str(minDate) )
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print('minDateTime=%s' % str(minDateTime) )
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print('minTime=%s' % str(minTime) )
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if __name__ == '__main__':
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app = QApplication(sys.argv)
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demo = DateTimeEditDemo()
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demo.show()
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sys.exit(app.exec_())
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