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372 lines
15 KiB
Python
372 lines
15 KiB
Python
#!/usr/bin/env python
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#============================================================================#
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# (Re)Implementation of QDateEdit and QDateTimeEdit. These classes force the #
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# use of the calendar popup. #
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#----------------------------------------------------------------------------#
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# Copyright (c) 2008 by Denviso GmbH, <ulrich.berning@denviso.de> #
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# #
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# All Rights Reserved #
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# #
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# Permission to use, copy, modify, and distribute this software and its #
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# documentation for any purpose and without fee is hereby granted, #
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# provided that the above copyright notice appear in all copies and that #
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# both that copyright notice and this permission notice appear in #
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# supporting documentation. #
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# #
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# DENVISO DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS #
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# SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY #
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# AND FITNESS, IN NO EVENT SHALL DENVISO BE LIABLE FOR ANY #
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# SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES #
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, #
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# WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER #
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# TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE #
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# OR PERFORMANCE OF THIS SOFTWARE. #
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#----------------------------------------------------------------------------#
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from PyQt5.QtCore import pyqtProperty, Qt
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from PyQt5.QtWidgets import (QApplication, QCalendarWidget, QDateEdit,
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QDateTimeEdit, QHBoxLayout, QWidget)
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#============================================================================#
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# PyDateEdit #
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#----------------------------------------------------------------------------#
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class PyDateEdit(QDateEdit):
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#
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# Initialize base class
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# Force use of the calendar popup
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# Set default values for calendar properties
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#
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def __init__(self, *args):
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super(PyDateEdit, self).__init__(*args)
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self.setCalendarPopup(True)
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self.__cw = None
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self.__firstDayOfWeek = Qt.Monday
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self.__gridVisible = False
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self.__horizontalHeaderFormat = QCalendarWidget.ShortDayNames
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self.__verticalHeaderFormat = QCalendarWidget.ISOWeekNumbers
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self.__navigationBarVisible = True
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#
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# Call event handler of base class
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# Get the calendar widget, if not already done
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# Set the calendar properties
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#
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def mousePressEvent(self, event):
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super(PyDateEdit, self).mousePressEvent(event)
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if not self.__cw:
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self.__cw = self.findChild(QCalendarWidget)
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if self.__cw:
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self.__cw.setFirstDayOfWeek(self.__firstDayOfWeek)
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self.__cw.setGridVisible(self.__gridVisible)
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self.__cw.setHorizontalHeaderFormat(self.__horizontalHeaderFormat)
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self.__cw.setVerticalHeaderFormat(self.__verticalHeaderFormat)
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self.__cw.setNavigationBarVisible(self.__navigationBarVisible)
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#
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# Make sure, the calendarPopup property is invisible in Designer
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#
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def getCalendarPopup(self):
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return True
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calendarPopup = pyqtProperty(bool, fget=getCalendarPopup)
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#
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# Property firstDayOfWeek: Qt::DayOfWeek
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# Get: getFirstDayOfWeek()
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# Set: setFirstDayOfWeek()
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# Reset: resetFirstDayOfWeek()
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#
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def getFirstDayOfWeek(self):
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return self.__firstDayOfWeek
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def setFirstDayOfWeek(self, dayOfWeek):
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if dayOfWeek != self.__firstDayOfWeek:
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self.__firstDayOfWeek = dayOfWeek
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if self.__cw:
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self.__cw.setFirstDayOfWeek(dayOfWeek)
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def resetFirstDayOfWeek(self):
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if self.__firstDayOfWeek != Qt.Monday:
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self.__firstDayOfWeek = Qt.Monday
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if self.__cw:
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self.__cw.setFirstDayOfWeek(Qt.Monday)
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firstDayOfWeek = pyqtProperty(Qt.DayOfWeek,
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fget=getFirstDayOfWeek,
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fset=setFirstDayOfWeek,
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freset=resetFirstDayOfWeek)
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#
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# Property gridVisible: bool
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# Get: isGridVisible()
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# Set: setGridVisible()
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# Reset: resetGridVisible()
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#
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def isGridVisible(self):
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return self.__gridVisible
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def setGridVisible(self, show):
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if show != self.__gridVisible:
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self.__gridVisible = show
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if self.__cw:
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self.__cw.setGridVisible(show)
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def resetGridVisible(self):
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if self.__gridVisible != False:
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self.__gridVisible = False
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if self.__cw:
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self.__cw.setGridVisible(False)
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gridVisible = pyqtProperty(bool,
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fget=isGridVisible,
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fset=setGridVisible,
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freset=resetGridVisible)
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#
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# Property horizontalHeaderFormat: QCalendarWidget::HorizontalHeaderFormat
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# Get: getHorizontalHeaderFormat()
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# Set: setHorizontalHeaderFormat()
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# Reset: resetHorizontalHeaderFormat()
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#
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def getHorizontalHeaderFormat(self):
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return self.__horizontalHeaderFormat
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def setHorizontalHeaderFormat(self, format):
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if format != self.__horizontalHeaderFormat:
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self.__horizontalHeaderFormat = format
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if self.__cw:
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self.__cw.setHorizontalHeaderFormat(format)
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def resetHorizontalHeaderFormat(self):
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if self.__horizontalHeaderFormat != QCalendarWidget.ShortDayNames:
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self.__horizontalHeaderFormat = QCalendarWidget.ShortDayNames
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if self.__cw:
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self.__cw.setHorizontalHeaderFormat(QCalendarWidget.ShortDayNames)
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horizontalHeaderFormat = pyqtProperty(QCalendarWidget.HorizontalHeaderFormat,
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fget=getHorizontalHeaderFormat,
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fset=setHorizontalHeaderFormat,
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freset=resetHorizontalHeaderFormat)
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#
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# Property verticalHeaderFormat: QCalendarWidget::VerticalHeaderFormat
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# Get: getVerticalHeaderFormat()
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# Set: setVerticalHeaderFormat()
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# Reset: resetVerticalHeaderFormat()
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#
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def getVerticalHeaderFormat(self):
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return self.__verticalHeaderFormat
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def setVerticalHeaderFormat(self, format):
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if format != self.__verticalHeaderFormat:
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self.__verticalHeaderFormat = format
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if self.__cw:
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self.__cw.setVerticalHeaderFormat(format)
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def resetVerticalHeaderFormat(self):
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if self.__verticalHeaderFormat != QCalendarWidget.ISOWeekNumbers:
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self.__verticalHeaderFormat = QCalendarWidget.ISOWeekNumbers
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if self.__cw:
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self.__cw.setVerticalHeaderFormat(QCalendarWidget.ISOWeekNumbers)
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verticalHeaderFormat = pyqtProperty(QCalendarWidget.VerticalHeaderFormat,
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fget=getVerticalHeaderFormat,
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fset=setVerticalHeaderFormat,
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freset=resetVerticalHeaderFormat)
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#
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# Property navigationBarVisible: bool
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# Get: isNavigationBarVisible()
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# Set: setNavigationBarVisible()
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# Reset: resetNavigationBarVisible()
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#
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def isNavigationBarVisible(self):
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return self.__navigationBarVisible
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def setNavigationBarVisible(self, visible):
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if visible != self.__navigationBarVisible:
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self.__navigationBarVisible = visible
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if self.__cw:
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self.__cw.setNavigationBarVisible(visible)
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def resetNavigationBarVisible(self):
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if self.__navigationBarVisible != True:
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self.__navigationBarVisible = True
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if self.__cw:
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self.__cw.setNavigationBarVisible(True)
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navigationBarVisible = pyqtProperty(bool,
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fget=isNavigationBarVisible,
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fset=setNavigationBarVisible,
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freset=resetNavigationBarVisible)
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#============================================================================#
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# PyDateTimeEdit #
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#----------------------------------------------------------------------------#
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class PyDateTimeEdit(QDateTimeEdit):
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#
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# Initialize base class
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# Force use of the calendar popup
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# Set default values for calendar properties
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#
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def __init__(self, *args):
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super(PyDateTimeEdit, self).__init__(*args)
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self.setCalendarPopup(True)
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self.__cw = None
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self.__firstDayOfWeek = Qt.Monday
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self.__gridVisible = False
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self.__horizontalHeaderFormat = QCalendarWidget.ShortDayNames
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self.__verticalHeaderFormat = QCalendarWidget.ISOWeekNumbers
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self.__navigationBarVisible = True
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#
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# Call event handler of base class
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# Get the calendar widget, if not already done
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# Set the calendar properties
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#
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def mousePressEvent(self, event):
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super(PyDateTimeEdit, self).mousePressEvent(event)
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if not self.__cw:
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self.__cw = self.findChild(QCalendarWidget)
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if self.__cw:
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self.__cw.setFirstDayOfWeek(self.__firstDayOfWeek)
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self.__cw.setGridVisible(self.__gridVisible)
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self.__cw.setHorizontalHeaderFormat(self.__horizontalHeaderFormat)
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self.__cw.setVerticalHeaderFormat(self.__verticalHeaderFormat)
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self.__cw.setNavigationBarVisible(self.__navigationBarVisible)
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#
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# Make sure, the calendarPopup property is invisible in Designer
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#
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def getCalendarPopup(self):
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return True
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calendarPopup = pyqtProperty(bool, fget=getCalendarPopup)
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#
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# Property firstDayOfWeek: Qt::DayOfWeek
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# Get: getFirstDayOfWeek()
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# Set: setFirstDayOfWeek()
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# Reset: resetFirstDayOfWeek()
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#
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def getFirstDayOfWeek(self):
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return self.__firstDayOfWeek
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def setFirstDayOfWeek(self, dayOfWeek):
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if dayOfWeek != self.__firstDayOfWeek:
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self.__firstDayOfWeek = dayOfWeek
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if self.__cw:
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self.__cw.setFirstDayOfWeek(dayOfWeek)
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def resetFirstDayOfWeek(self):
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if self.__firstDayOfWeek != Qt.Monday:
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self.__firstDayOfWeek = Qt.Monday
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if self.__cw:
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self.__cw.setFirstDayOfWeek(Qt.Monday)
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firstDayOfWeek = pyqtProperty(Qt.DayOfWeek,
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fget=getFirstDayOfWeek,
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fset=setFirstDayOfWeek,
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freset=resetFirstDayOfWeek)
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#
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# Property gridVisible: bool
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# Get: isGridVisible()
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# Set: setGridVisible()
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# Reset: resetGridVisible()
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#
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def isGridVisible(self):
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return self.__gridVisible
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def setGridVisible(self, show):
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if show != self.__gridVisible:
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self.__gridVisible = show
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if self.__cw:
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self.__cw.setGridVisible(show)
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def resetGridVisible(self):
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if self.__gridVisible != False:
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self.__gridVisible = False
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if self.__cw:
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self.__cw.setGridVisible(False)
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gridVisible = pyqtProperty(bool,
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fget=isGridVisible,
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fset=setGridVisible,
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freset=resetGridVisible)
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#
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# Property horizontalHeaderFormat: QCalendarWidget::HorizontalHeaderFormat
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# Get: getHorizontalHeaderFormat()
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# Set: setHorizontalHeaderFormat()
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# Reset: resetHorizontalHeaderFormat()
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#
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def getHorizontalHeaderFormat(self):
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return self.__horizontalHeaderFormat
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def setHorizontalHeaderFormat(self, format):
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if format != self.__horizontalHeaderFormat:
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self.__horizontalHeaderFormat = format
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if self.__cw:
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self.__cw.setHorizontalHeaderFormat(format)
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def resetHorizontalHeaderFormat(self):
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if self.__horizontalHeaderFormat != QCalendarWidget.ShortDayNames:
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self.__horizontalHeaderFormat = QCalendarWidget.ShortDayNames
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if self.__cw:
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self.__cw.setHorizontalHeaderFormat(QCalendarWidget.ShortDayNames)
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horizontalHeaderFormat = pyqtProperty(QCalendarWidget.HorizontalHeaderFormat,
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fget=getHorizontalHeaderFormat,
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fset=setHorizontalHeaderFormat,
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freset=resetHorizontalHeaderFormat)
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#
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# Property verticalHeaderFormat: QCalendarWidget::VerticalHeaderFormat
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# Get: getVerticalHeaderFormat()
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# Set: setVerticalHeaderFormat()
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# Reset: resetVerticalHeaderFormat()
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#
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def getVerticalHeaderFormat(self):
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return self.__verticalHeaderFormat
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def setVerticalHeaderFormat(self, format):
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if format != self.__verticalHeaderFormat:
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self.__verticalHeaderFormat = format
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if self.__cw:
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self.__cw.setVerticalHeaderFormat(format)
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def resetVerticalHeaderFormat(self):
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if self.__verticalHeaderFormat != QCalendarWidget.ISOWeekNumbers:
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self.__verticalHeaderFormat = QCalendarWidget.ISOWeekNumbers
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if self.__cw:
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self.__cw.setVerticalHeaderFormat(QCalendarWidget.ISOWeekNumbers)
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verticalHeaderFormat = pyqtProperty(QCalendarWidget.VerticalHeaderFormat,
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fget=getVerticalHeaderFormat,
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fset=setVerticalHeaderFormat,
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freset=resetVerticalHeaderFormat)
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#
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# Property navigationBarVisible: bool
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# Get: isNavigationBarVisible()
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# Set: setNavigationBarVisible()
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# Reset: resetNavigationBarVisible()
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#
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def isNavigationBarVisible(self):
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return self.__navigationBarVisible
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def setNavigationBarVisible(self, visible):
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if visible != self.__navigationBarVisible:
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self.__navigationBarVisible = visible
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if self.__cw:
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self.__cw.setNavigationBarVisible(visible)
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def resetNavigationBarVisible(self):
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if self.__navigationBarVisible != True:
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self.__navigationBarVisible = True
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if self.__cw:
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self.__cw.setNavigationBarVisible(True)
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navigationBarVisible = pyqtProperty(bool,
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fget=isNavigationBarVisible,
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fset=setNavigationBarVisible,
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freset=resetNavigationBarVisible)
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if __name__ == "__main__":
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import sys
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app = QApplication(sys.argv)
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w = QWidget()
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lay = QHBoxLayout()
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lay.addWidget(PyDateEdit())
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lay.addWidget(PyDateTimeEdit())
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w.setLayout(lay)
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w.show()
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sys.exit(app.exec_())
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#============================================================================#
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# EOF #
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#----------------------------------------------------------------------------#
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