上傳檔案到「pyqt5/CODE/元件使用範例」
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pyqt5/CODE/元件使用範例/qt04_QCalendar.py
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pyqt5/CODE/元件使用範例/qt04_QCalendar.py
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# -*- coding: utf-8 -*-
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'''
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【簡介】
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PyQt5中QCalendarWidget範例
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'''
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import sys
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from PyQt5 import QtCore
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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
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class CalendarExample( QWidget):
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def __init__(self):
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super(CalendarExample, self).__init__()
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self.initUI()
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def initUI(self):
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self.cal = QCalendarWidget(self)
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self.cal.setMinimumDate(QDate(1980, 1, 1))
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self.cal.setMaximumDate(QDate(3000, 1, 1))
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self.cal.setGridVisible(True)
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self.cal.move(20, 20)
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self.cal.clicked[QtCore.QDate].connect(self.showDate)
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self.lbl = QLabel(self)
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date = self.cal.selectedDate()
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self.lbl.setText(date.toString("yyyy-MM-dd dddd"))
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self.lbl.move(20, 300)
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self.setGeometry(100,100,400,350)
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self.setWindowTitle('Calendar範例')
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def showDate(self, date):
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self.lbl.setText(date.toString("yyyy-MM-dd dddd") )
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if __name__ == '__main__':
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app = QApplication(sys.argv)
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demo = CalendarExample()
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demo.show()
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sys.exit(app.exec_())
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80
pyqt5/CODE/元件使用範例/qt04_QClipboard.py
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pyqt5/CODE/元件使用範例/qt04_QClipboard.py
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# -*- coding: utf-8 -*-
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'''
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【簡介】
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PyQt5中QClipboard範例
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'''
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import os
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import sys
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from PyQt5.QtCore import QMimeData
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from PyQt5.QtWidgets import (QApplication, QDialog, QGridLayout, QLabel,QPushButton)
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from PyQt5.QtGui import QPixmap
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class Form(QDialog):
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def __init__(self, parent=None):
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super(Form, self).__init__(parent)
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textCopyButton = QPushButton("&Copy Text")
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textPasteButton = QPushButton("Paste &Text")
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htmlCopyButton = QPushButton("C&opy HTML")
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htmlPasteButton = QPushButton("Paste &HTML")
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imageCopyButton = QPushButton("Co&py Image")
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imagePasteButton = QPushButton("Paste &Image")
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self.textLabel = QLabel("Original text")
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self.imageLabel = QLabel()
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self.imageLabel.setPixmap(QPixmap(os.path.join(
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os.path.dirname(__file__), "images/clock.png")))
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layout = QGridLayout()
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layout.addWidget(textCopyButton, 0, 0)
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layout.addWidget(imageCopyButton, 0, 1)
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layout.addWidget(htmlCopyButton, 0, 2)
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layout.addWidget(textPasteButton, 1, 0)
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layout.addWidget(imagePasteButton, 1, 1)
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layout.addWidget(htmlPasteButton, 1, 2)
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layout.addWidget(self.textLabel, 2, 0, 1, 2)
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layout.addWidget(self.imageLabel, 2, 2)
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self.setLayout(layout)
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textCopyButton.clicked.connect(self.copyText)
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textPasteButton.clicked.connect(self.pasteText)
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htmlCopyButton.clicked.connect(self.copyHtml)
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htmlPasteButton.clicked.connect(self.pasteHtml)
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imageCopyButton.clicked.connect(self.copyImage)
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imagePasteButton.clicked.connect(self.pasteImage)
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self.setWindowTitle("Clipboard範例")
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def copyText(self):
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clipboard = QApplication.clipboard()
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clipboard.setText("I've been clipped!")
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def pasteText(self):
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clipboard = QApplication.clipboard()
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self.textLabel.setText(clipboard.text())
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def copyImage(self):
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clipboard = QApplication.clipboard()
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clipboard.setPixmap(QPixmap(os.path.join(
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os.path.dirname(__file__), "./images/python.png")))
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def pasteImage(self):
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clipboard = QApplication.clipboard()
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self.imageLabel.setPixmap(clipboard.pixmap())
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def copyHtml(self):
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mimeData = QMimeData()
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mimeData.setHtml("<b>Bold and <font color=red>Red</font></b>")
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clipboard = QApplication.clipboard()
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clipboard.setMimeData(mimeData)
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def pasteHtml(self):
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clipboard = QApplication.clipboard()
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mimeData = clipboard.mimeData()
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if mimeData.hasHtml():
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self.textLabel.setText(mimeData.html())
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if __name__ == "__main__":
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app = QApplication(sys.argv)
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form = Form()
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form.show()
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sys.exit(app.exec_())
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52
pyqt5/CODE/元件使用範例/qt04_QDateTimeEdit01.py
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pyqt5/CODE/元件使用範例/qt04_QDateTimeEdit01.py
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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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dateTimeEdit = QDateTimeEdit(self)
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dateTimeEdit2 = QDateTimeEdit(QDateTime.currentDateTime(), self)
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dateEdit = QDateTimeEdit(QDate.currentDate(), self)
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timeEdit = QDateTimeEdit(QTime.currentTime(), self)
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# 設定日期/時間格式
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dateTimeEdit.setDisplayFormat("yyyy-MM-dd HH:mm:ss")
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# dateTimeEdit.setDisplayFormat("yyyy/MM/dd HH:mm")
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dateTimeEdit2.setDisplayFormat("yyyy/MM/dd HH-mm-ss")
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# dateTimeEdit2.setDisplayFormat("yyyy/MM/dd HH:mm")
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dateEdit.setDisplayFormat("yyyy.MM.dd")
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# dateEdit.setDisplayFormat("yyyy/MM/dd")
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timeEdit.setDisplayFormat("HH:mm:ss")
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vlayout.addWidget( dateTimeEdit )
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vlayout.addWidget( dateTimeEdit2)
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vlayout.addWidget( dateEdit )
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vlayout.addWidget( timeEdit )
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self.setLayout(vlayout)
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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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pyqt5/CODE/元件使用範例/qt04_QDateTimeEdit02.py
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pyqt5/CODE/元件使用範例/qt04_QDateTimeEdit02.py
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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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58
pyqt5/CODE/元件使用範例/qt04_QDateTimeEdit03.py
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pyqt5/CODE/元件使用範例/qt04_QDateTimeEdit03.py
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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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dateTimeEdit = QDateTimeEdit(self)
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# dateTimeEdit2 = QDateTimeEdit(QDateTime.currentDateTime(), self)
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# dateEdit = QDateTimeEdit(QDate.currentDate(), self)
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# timeEdit = QDateTimeEdit(QTime.currentTime(), self)
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# 設定日期/時間格式
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dateTimeEdit.setDisplayFormat("yyyy-MM-dd HH:mm:ss")
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# dateTimeEdit.setDisplayFormat("yyyy/MM/dd HH:mm")
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# dateTimeEdit2.setDisplayFormat("yyyy/MM/dd HH-mm-ss")
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# dateTimeEdit2.setDisplayFormat("yyyy/MM/dd HH:mm")
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# dateEdit.setDisplayFormat("yyyy.MM.dd")
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# dateEdit.setDisplayFormat("yyyy/MM/dd")
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# timeEdit.setDisplayFormat("HH:mm:ss")
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vlayout.addWidget( dateTimeEdit )
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# vlayout.addWidget( dateTimeEdit2)
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# vlayout.addWidget( dateEdit )
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# vlayout.addWidget( timeEdit )
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self.btn4= QPushButton("取得日期和時間")
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self.btn4.setDefault(True)
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# self.btn4.clicked.connect(lambda:self.whichbtn(self.btn4))
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vlayout.addWidget(self.btn4)
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self.setLayout(vlayout)
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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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