def _initInputUI(self, layout):
self.setWindowTitle(self._title)
messageLabel = QLabel(self._message, self)
messageLabel.setWordWrap(True)
layout.addWidget(messageLabel)
inputWidget = QWidget(self)
inputLayout = QHBoxLayout(inputWidget)
inputLayout.setContentsMargins(0, 0, 0, 0)
if type(self._initialBegin) != QTime:
initialBegin = QTime.fromString(self._initialBegin, lunch_settings.LUNCH_TIME_FORMAT_QT)
if type(self._initialEnd) != QTime:
initialEnd = QTime.fromString(self._initialEnd, lunch_settings.LUNCH_TIME_FORMAT_QT)
inputLayout.addWidget(QLabel("From", self))
self.beginEdit = QTimeEdit(self)
self.beginEdit.setDisplayFormat("HH:mm")
self.beginEdit.setTime(initialBegin)
inputLayout.addWidget(self.beginEdit)
inputLayout.addWidget(QLabel("to", self))
self.endEdit = QTimeEdit(self)
self.endEdit.setDisplayFormat("HH:mm")
self.endEdit.setTime(initialEnd)
inputLayout.addWidget(self.endEdit)
layout.addWidget(inputWidget, 0, Qt.AlignLeft)
class TimespanInputDialog(ErrorMessageDialog):
def __init__(self, parent, title, message, initialBegin, initialEnd, checkBeforeNow=True):
self._checkBeforeNow = checkBeforeNow
self._title = title
self._message = message
self._initialBegin = initialBegin
self._initialEnd = initialEnd
super(TimespanInputDialog, self).__init__(parent)
def _initInputUI(self, layout):
self.setWindowTitle(self._title)
messageLabel = QLabel(self._message, self)
messageLabel.setWordWrap(True)
layout.addWidget(messageLabel)
inputWidget = QWidget(self)
inputLayout = QHBoxLayout(inputWidget)
inputLayout.setContentsMargins(0, 0, 0, 0)
if type(self._initialBegin) != QTime:
initialBegin = QTime.fromString(self._initialBegin, lunch_settings.LUNCH_TIME_FORMAT_QT)
if type(self._initialEnd) != QTime:
initialEnd = QTime.fromString(self._initialEnd, lunch_settings.LUNCH_TIME_FORMAT_QT)
inputLayout.addWidget(QLabel("From", self))
self.beginEdit = QTimeEdit(self)
self.beginEdit.setDisplayFormat("HH:mm")
self.beginEdit.setTime(initialBegin)
inputLayout.addWidget(self.beginEdit)
inputLayout.addWidget(QLabel("to", self))
self.endEdit = QTimeEdit(self)
self.endEdit.setDisplayFormat("HH:mm")
self.endEdit.setTime(initialEnd)
inputLayout.addWidget(self.endEdit)
layout.addWidget(inputWidget, 0, Qt.AlignLeft)
@loggingSlot()
def _checkOK(self):
if self.getEndTime() < self.getBeginTime():
self._error(u"End time is before begin time.")
elif self._checkBeforeNow and \
getTimeDifference(self.getBeginTimeString(), self.getEndTimeString(), getCoreLogger()) == 0:
self._error(u"The time span is already over.")
else:
self.accept()
def getBeginTime(self):
return self.beginEdit.time().toPyTime()
def getBeginTimeString(self):
return self.beginEdit.time().toPyTime().strftime(lunch_settings.LUNCH_TIME_FORMAT)
def getEndTime(self):
return self.endEdit.time().toPyTime()
def getEndTimeString(self):
return self.endEdit.time().toPyTime().strftime(lunch_settings.LUNCH_TIME_FORMAT)
def createEditor(self, parent, option, index):
return QTimeEdit(parent)
def __init__(self, parent=None):
super(TalkDetailsWidget, self).__init__(parent)
self.layout = QGridLayout()
self.setLayout(self.layout)
self.buttonLayout = QHBoxLayout()
saveIcon = QIcon.fromTheme("document-save")
self.saveButton = QPushButton('Save Talk')
self.saveButton.setIcon(saveIcon)
self.buttonLayout.addWidget(self.saveButton)
self.layout.addLayout(self.buttonLayout, 0, 1, 1, 1)
self.titleLabel = QLabel('Title')
self.titleLineEdit = QLineEdit()
self.presenterLabel = QLabel('Presenter')
self.presenterLineEdit = QLineEdit()
self.layout.addWidget(self.titleLabel, 1, 0, 1, 1)
self.layout.addWidget(self.titleLineEdit, 1, 1, 1, 1)
self.layout.addWidget(self.presenterLabel, 1, 2, 1, 1)
self.layout.addWidget(self.presenterLineEdit, 1, 3, 1, 1)
self.eventLabel = QLabel('Event')
self.eventLineEdit = QLineEdit()
self.categoryLabel = QLabel('Category')
self.categoryLineEdit = QLineEdit()
self.layout.addWidget(self.eventLabel, 2, 0, 1, 1)
self.layout.addWidget(self.eventLineEdit, 2, 1, 1, 1)
self.layout.addWidget(self.categoryLabel, 2, 2, 1, 1)
self.layout.addWidget(self.categoryLineEdit, 2, 3, 1, 1)
self.roomLabel = QLabel('Room')
self.roomLineEdit = QLineEdit()
self.dateLayout = QHBoxLayout()
self.dateLabel = QLabel('Date')
self.dateEdit = QDateEdit()
currentDate = QDate()
self.dateEdit.setDate(currentDate.currentDate())
self.dateEdit.setCalendarPopup(True)
self.layout.addWidget(self.roomLabel, 3, 0, 1, 1)
self.layout.addWidget(self.roomLineEdit, 3, 1, 1, 1)
self.dateLayout.addWidget(self.dateEdit)
self.layout.addWidget(self.dateLabel, 3, 2, 1, 1)
self.layout.addLayout(self.dateLayout, 3, 3, 1, 1)
self.startTimeLayout = QHBoxLayout()
self.startTimeLabel = QLabel('Start Time')
self.startTimeEdit = QTimeEdit()
self.startTimeLayout.addWidget(self.startTimeEdit)
self.endTimeLayout = QHBoxLayout()
self.endTimeLabel = QLabel('End Time')
self.endTimeEdit = QTimeEdit()
self.endTimeLayout.addWidget(self.endTimeEdit)
self.layout.addWidget(self.startTimeLabel, 4, 0, 1, 1)
self.layout.addLayout(self.startTimeLayout, 4, 1, 1, 1)
self.layout.addWidget(self.endTimeLabel, 4, 2, 1, 1)
self.layout.addLayout(self.endTimeLayout, 4, 3, 1, 1)
self.descriptionLabel = QLabel('Description')
self.descriptionLabel.setAlignment(Qt.AlignTop)
self.descriptionTextEdit = QPlainTextEdit()
self.layout.addWidget(self.descriptionLabel, 5, 0, 1, 1)
self.layout.addWidget(self.descriptionTextEdit, 5, 1, 1, 3)
def __init__(self, parent=None):
'''
Constructor
'''
QWidget.__init__(self, parent)
self.mainLayout = QVBoxLayout()
self.setLayout(self.mainLayout)
self.addTalkGroupBox = QGroupBox("Add Talk")
self.mainLayout.addWidget(self.addTalkGroupBox)
self.addTalkLayout = QFormLayout()
self.addTalkGroupBox.setLayout(self.addTalkLayout)
# Title
self.titleLabel = QLabel("Title")
self.titleLineEdit = QLineEdit()
if hasattr(QLineEdit(), 'setPlaceholderText'):
self.titleLineEdit.setPlaceholderText("Title of the presentation")
self.titleLabel.setBuddy(self.titleLineEdit)
self.addTalkLayout.addRow(self.titleLabel, self.titleLineEdit)
# Presenter
self.presenterLabel = QLabel("Presenter")
self.presenterLineEdit = QLineEdit()
if hasattr(QLineEdit(), 'setPlaceholderText'):
self.presenterLineEdit.setPlaceholderText("Name person or people presenting (comma separated)")
self.presenterLabel.setBuddy(self.presenterLineEdit)
self.addTalkLayout.addRow(self.presenterLabel, self.presenterLineEdit)
# Event
self.eventLabel = QLabel("Event")
self.eventLineEdit = QLineEdit()
if hasattr(QLineEdit(), 'setPlaceholderText'):
self.eventLineEdit.setPlaceholderText("The name of the Event this talk is being presented at")
self.eventLabel.setBuddy(self.eventLineEdit)
self.addTalkLayout.addRow(self.eventLabel, self.eventLineEdit)
# Room
self.roomLabel = QLabel("Room")
self.roomLineEdit = QLineEdit()
if hasattr(QLineEdit(), 'setPlaceholderText'):
self.roomLineEdit.setPlaceholderText("The Room in which the presentation is taking place")
self.roomLabel.setBuddy(self.roomLineEdit)
self.addTalkLayout.addRow(self.roomLabel, self.roomLineEdit)
# Date
current_date = QDate()
self.dateLabel = QLabel("Date")
self.dateEdit = QDateEdit()
self.dateEdit.setDate(current_date.currentDate())
self.dateLabel.setBuddy(self.dateEdit)
self.addTalkLayout.addRow(self.dateLabel, self.dateEdit)
self.dateEdit.setCalendarPopup(True)
# Time
current_time = QTime()
self.timeLabel = QLabel("Time")
self.timeEdit = QTimeEdit()
self.timeEdit.setTime(current_time.currentTime())
self.timeLabel.setBuddy(self.dateEdit)
self.addTalkLayout.addRow(self.timeLabel, self.timeEdit)
# Buttons
addIcon = QIcon.fromTheme("list-add")
cancelIcon = QIcon.fromTheme("edit-clear")
self.buttonsWidget = QHBoxLayout()
self.addButton = QPushButton("Add")
self.addButton.setIcon(addIcon)
self.cancelButton = QPushButton("Cancel")
self.cancelButton.setIcon(cancelIcon)
self.buttonsWidget.addWidget(self.addButton)
self.buttonsWidget.addWidget(self.cancelButton)
self.addTalkLayout.addRow(None, self.buttonsWidget)
def __init__(self, parent=None):
super(TalkDetailsWidget, self).__init__(parent)
self.layout = QGridLayout()
self.setLayout(self.layout)
self.buttonLayout = QHBoxLayout()
addIcon = QIcon.fromTheme("list-add")
self.addButton = QPushButton("Add New Talk")
self.addButton.setIcon(addIcon)
self.buttonLayout.addWidget(self.addButton)
saveIcon = QIcon.fromTheme("document-save")
self.saveButton = QPushButton("Save New Talk")
self.saveButton.setIcon(saveIcon)
self.buttonLayout.addWidget(self.saveButton)
self.layout.addLayout(self.buttonLayout, 0, 1, 1, 1)
self.titleLabel = QLabel("Title")
self.titleLineEdit = QLineEdit()
self.layout.addWidget(self.titleLabel, 1, 0, 1, 1)
self.layout.addWidget(self.titleLineEdit, 1, 1, 1, 3)
self.presenterLabel = QLabel("Presenter")
self.presenterLineEdit = QLineEdit()
self.categoryLabel = QLabel("Category")
self.categoryLineEdit = QLineEdit()
self.layout.addWidget(self.presenterLabel, 2, 0, 1, 1)
self.layout.addWidget(self.presenterLineEdit, 2, 1, 1, 1)
self.layout.addWidget(self.categoryLabel, 2, 2, 1, 1)
self.layout.addWidget(self.categoryLineEdit, 2, 3, 1, 1)
self.eventLabel = QLabel("Event")
self.eventLineEdit = QLineEdit()
self.roomLabel = QLabel("Room")
self.roomLineEdit = QLineEdit()
self.layout.addWidget(self.eventLabel, 3, 0, 1, 1)
self.layout.addWidget(self.eventLineEdit, 3, 1, 1, 1)
self.layout.addWidget(self.roomLabel, 3, 2, 1, 1)
self.layout.addWidget(self.roomLineEdit, 3, 3, 1, 1)
self.dateLayout = QHBoxLayout()
self.timeLayout = QHBoxLayout()
self.dateLabel = QLabel("Date")
self.dateEdit = QDateEdit()
currentDate = QDate()
self.dateEdit.setDate(currentDate.currentDate())
self.dateEdit.setCalendarPopup(True)
self.timeLabel = QLabel("Time")
self.timeEdit = QTimeEdit()
self.dateLayout.addWidget(self.dateEdit)
self.timeLayout.addWidget(self.timeEdit)
self.layout.addWidget(self.dateLabel, 4, 0, 1, 1)
self.layout.addLayout(self.dateLayout, 4, 1, 1, 1)
self.layout.addWidget(self.timeLabel, 4, 2, 1, 1)
self.layout.addLayout(self.timeLayout, 4, 3, 1, 1)
self.descriptionLabel = QLabel("Description")
self.descriptionLabel.setAlignment(Qt.AlignTop)
self.descriptionTextEdit = QPlainTextEdit()
self.layout.addWidget(self.descriptionLabel, 5, 0, 1, 1)
self.layout.addWidget(self.descriptionTextEdit, 5, 1, 1, 3)
def __init__(self, parent=None):
super(TalkDetailsWidget, self).__init__(parent)
self.layout = QGridLayout()
self.setLayout(self.layout)
self.buttonLayout = QHBoxLayout()
saveIcon = QIcon.fromTheme("document-save")
self.saveButton = QPushButton('Save Talk')
self.saveButton.setIcon(saveIcon)
self.buttonLayout.addWidget(self.saveButton)
self.layout.addLayout(self.buttonLayout, 0, 1, 1, 1)
self.titleLabel = QLabel('Title')
self.titleLineEdit = QLineEdit()
self.presenterLabel = QLabel('Presenter')
self.presenterLineEdit = QLineEdit()
self.layout.addWidget(self.titleLabel, 1, 0, 1, 1)
self.layout.addWidget(self.titleLineEdit, 1, 1, 1, 1)
self.layout.addWidget(self.presenterLabel, 1, 2, 1, 1)
self.layout.addWidget(self.presenterLineEdit, 1, 3, 1, 1)
self.eventLabel = QLabel('Event')
self.eventLineEdit = QLineEdit()
self.categoryLabel = QLabel('Category')
self.categoryLineEdit = QLineEdit()
self.layout.addWidget(self.eventLabel, 2, 0, 1, 1)
self.layout.addWidget(self.eventLineEdit, 2, 1, 1, 1)
self.layout.addWidget(self.categoryLabel, 2, 2, 1, 1)
self.layout.addWidget(self.categoryLineEdit, 2, 3, 1, 1)
self.roomLabel = QLabel('Room')
self.roomLineEdit = QLineEdit()
self.dateLayout = QHBoxLayout()
self.dateLabel = QLabel('Date')
self.dateEdit = QDateEdit()
currentDate = QDate()
self.dateEdit.setDate(currentDate.currentDate())
self.dateEdit.setCalendarPopup(True)
self.layout.addWidget(self.roomLabel, 3, 0, 1, 1)
self.layout.addWidget(self.roomLineEdit, 3, 1, 1, 1)
self.dateLayout.addWidget(self.dateEdit)
self.layout.addWidget(self.dateLabel, 3, 2, 1, 1)
self.layout.addLayout(self.dateLayout, 3, 3, 1, 1)
self.startTimeLayout = QHBoxLayout()
self.startTimeLabel = QLabel('Start Time')
self.startTimeEdit = QTimeEdit()
self.startTimeLayout.addWidget(self.startTimeEdit)
self.endTimeLayout = QHBoxLayout()
self.endTimeLabel = QLabel('End Time')
self.endTimeEdit = QTimeEdit()
self.endTimeLayout.addWidget(self.endTimeEdit)
self.layout.addWidget(self.startTimeLabel, 4, 0, 1, 1)
self.layout.addLayout(self.startTimeLayout, 4, 1, 1, 1)
self.layout.addWidget(self.endTimeLabel, 4, 2, 1, 1)
self.layout.addLayout(self.endTimeLayout, 4, 3, 1, 1)
self.descriptionLabel = QLabel('Description')
self.descriptionLabel.setAlignment(Qt.AlignTop)
self.descriptionTextEdit = QPlainTextEdit()
self.layout.addWidget(self.descriptionLabel, 5, 0, 1, 1)
self.layout.addWidget(self.descriptionTextEdit, 5, 1, 1, 3)
def create_widget(self):
""" Create the QTimeEdit widget.
"""
self.widget = QTimeEdit(self.parent_widget())
class TalkDetailsWidget(QWidget):
def __init__(self, parent=None):
super(TalkDetailsWidget, self).__init__(parent)
self.layout = QGridLayout()
self.setLayout(self.layout)
self.buttonLayout = QHBoxLayout()
addIcon = QIcon.fromTheme("list-add")
self.addButton = QPushButton('Add New Talk')
self.addButton.setIcon(addIcon)
self.buttonLayout.addWidget(self.addButton)
saveIcon = QIcon.fromTheme("document-save")
self.saveButton = QPushButton('Save New Talk')
self.saveButton.setIcon(saveIcon)
self.buttonLayout.addWidget(self.saveButton)
self.layout.addLayout(self.buttonLayout, 0, 1, 1, 1)
self.titleLabel = QLabel('Title')
self.titleLineEdit = QLineEdit()
self.layout.addWidget(self.titleLabel, 1, 0, 1, 1)
self.layout.addWidget(self.titleLineEdit, 1, 1, 1, 3)
self.presenterLabel = QLabel('Presenter')
self.presenterLineEdit = QLineEdit()
self.categoryLabel = QLabel('Category')
self.categoryLineEdit = QLineEdit()
self.layout.addWidget(self.presenterLabel, 2, 0, 1, 1)
self.layout.addWidget(self.presenterLineEdit, 2, 1, 1, 1)
self.layout.addWidget(self.categoryLabel, 2, 2, 1, 1)
self.layout.addWidget(self.categoryLineEdit, 2, 3, 1, 1)
self.eventLabel = QLabel('Event')
self.eventLineEdit = QLineEdit()
self.roomLabel = QLabel('Room')
self.roomLineEdit = QLineEdit()
self.layout.addWidget(self.eventLabel, 3, 0, 1, 1)
self.layout.addWidget(self.eventLineEdit, 3, 1, 1, 1)
self.layout.addWidget(self.roomLabel, 3, 2, 1, 1)
self.layout.addWidget(self.roomLineEdit, 3, 3, 1, 1)
self.dateLayout = QHBoxLayout()
self.timeLayout = QHBoxLayout()
self.dateLabel = QLabel('Date')
self.dateEdit = QDateEdit()
currentDate = QDate()
self.dateEdit.setDate(currentDate.currentDate())
self.dateEdit.setCalendarPopup(True)
self.timeLabel = QLabel('Time')
self.timeEdit = QTimeEdit()
self.dateLayout.addWidget(self.dateEdit)
self.timeLayout.addWidget(self.timeEdit)
self.layout.addWidget(self.dateLabel, 4, 0, 1, 1)
self.layout.addLayout(self.dateLayout, 4, 1, 1, 1)
self.layout.addWidget(self.timeLabel, 4, 2, 1, 1)
self.layout.addLayout(self.timeLayout, 4, 3, 1, 1)
self.descriptionLabel = QLabel('Description')
self.descriptionLabel.setAlignment(Qt.AlignTop)
self.descriptionTextEdit = QPlainTextEdit()
self.layout.addWidget(self.descriptionLabel, 5, 0, 1, 1)
self.layout.addWidget(self.descriptionTextEdit, 5, 1, 1, 3)
def enable_input_fields(self):
self.titleLineEdit.setPlaceholderText("Enter Talk Title")
self.presenterLineEdit.setPlaceholderText("Enter Presenter Name")
self.categoryLineEdit.setPlaceholderText("Enter Category Type")
self.eventLineEdit.setPlaceholderText("Enter Event Name")
self.roomLineEdit.setPlaceholderText("Enter Room Location")
self.titleLineEdit.setEnabled(True)
self.presenterLineEdit.setEnabled(True)
self.categoryLineEdit.setEnabled(True)
self.eventLineEdit.setEnabled(True)
self.roomLineEdit.setEnabled(True)
self.dateEdit.setEnabled(True)
self.timeEdit.setEnabled(True)
self.descriptionTextEdit.setEnabled(True)
def disable_input_fields(self):
self.titleLineEdit.setPlaceholderText("")
self.presenterLineEdit.setPlaceholderText("")
self.categoryLineEdit.setPlaceholderText("")
self.eventLineEdit.setPlaceholderText("")
self.roomLineEdit.setPlaceholderText("")
self.titleLineEdit.setEnabled(False)
self.presenterLineEdit.setEnabled(False)
self.categoryLineEdit.setEnabled(False)
self.eventLineEdit.setEnabled(False)
self.roomLineEdit.setEnabled(False)
self.dateEdit.setEnabled(False)
self.timeEdit.setEnabled(False)
self.descriptionTextEdit.setEnabled(False)
class QtTimeSelector(QtBoundedTime, ProxyTimeSelector):
""" A Qt implementation of an Enaml ProxyTimeSelector.
"""
#: A reference to the widget created by the proxy.
widget = Typed(QTimeEdit)
#--------------------------------------------------------------------------
# Initialization API
#--------------------------------------------------------------------------
def create_widget(self):
""" Create the QTimeEdit widget.
"""
self.widget = QTimeEdit(self.parent_widget())
def init_widget(self):
""" Initialize the widget.
"""
super(QtTimeSelector, self).init_widget()
d = self.declaration
self.set_time_format(d.time_format)
self.widget.timeChanged.connect(self.on_time_changed)
#--------------------------------------------------------------------------
# Abstract API Implementation
#--------------------------------------------------------------------------
def get_time(self):
""" Return the current time in the control.
Returns
-------
result : time
The current control time as a time object.
"""
return self.widget.time().toPyTime()
def set_minimum(self, time):
""" Set the widget's minimum time.
Parameters
----------
time : time
The time object to use for setting the minimum time.
"""
self.widget.setMinimumTime(time)
def set_maximum(self, time):
""" Set the widget's maximum time.
Parameters
----------
time : time
The time object to use for setting the maximum time.
"""
self.widget.setMaximumTime(time)
def set_time(self, time):
""" Set the widget's current time.
Parameters
----------
time : time
The time object to use for setting the date.
"""
self._guard |= CHANGED_GUARD
try:
self.widget.setTime(time)
finally:
self._guard &= ~CHANGED_GUARD
def set_time_format(self, format):
""" Set the widget's time format.
Parameters
----------
format : str
A Python time formatting string.
"""
# XXX make sure Python's and Qt's format strings are the
# same, or convert between the two.
self.widget.setDisplayFormat(format)
def __init__(self,
from_min_date=None, from_min_time=None,
from_max_date=None, from_max_time=None,
to_min_date=None, to_min_time=None,
to_max_date=None, to_max_time=None,
title='Define time range',
from_label='From',
to_label='To',
object_name='', parent=None, flags=0):
QGroupBox.__init__(self)
#members
self.from_time = None # QTime
self.from_date = None # QDate
self.to_time = None # QTime
self.to_date = None # QDate
self.from_min_date = from_min_date # QDate
self.from_min_time = from_min_time # QTime
self.from_max_date = from_max_date # QDate
self.from_max_time = from_max_time # QTime
self.to_min_date = to_min_date # QDate
self.to_min_time = to_min_time # QTime
self.to_max_date = to_max_date # QDate
self.to_max_time = to_max_time # QTime
#private gui elements
self._from_label = QLabel(from_label)
self._from_date_le = QLineEdit()
self._from_date_cw = self._make_cw()
self._from_date_cw_btn = self._make_cw_button()
self._from_time_te = QTimeEdit()
self._to_label = QLabel(to_label)
self._to_date_le = QLineEdit()
self._to_date_cw = self._make_cw()
self._to_date_cw_btn = self._make_cw_button()
self._to_time_te = QTimeEdit()
self.setTitle(title)
self._setup_ui()
# from time ranges and default
if self.from_min_time is None or not self.from_min_time.isValid():
self.from_min_time = QTime(0, 0, 0, 0)
if self.from_max_time is None or not self.from_max_time.isValid():
self.from_max_time = QTime(23, 59, 59, 999)
self.from_time = self.from_min_time
# to time ranges and default
if self.to_min_time is None or not self.to_min_time.isValid():
self.to_min_time = QTime(0, 0, 0, 0)
if self.to_max_time is None or not self.to_max_time.isValid():
self.to_max_time = QTime(23, 59, 59, 999)
self.to_time = self.to_max_time
# from date ranges and default
if self.from_min_date is None or not self.from_min_date.isValid():
self.from_min_date = QDate.fromJulianDay(1)
if self.from_max_date is None or not self.from_max_date.isValid():
self.from_max_date = QDate.fromJulianDay(sys.maxint)
self.from_date = self.from_min_date
# to date ranges and default
if self.to_min_date is None or not self.to_min_date.isValid():
self.to_min_date = QDate.fromJulianDay(1)
if self.to_max_date is None or not self.to_max_date.isValid():
self.to_max_date = QDate.fromJulianDay(sys.maxint)
self.to_date = self.to_max_date
#setup the connections
self._from_date_cw.clicked.connect(self.set_from_date)
self._to_date_cw.clicked.connect(self.set_to_date)
self._from_time_te.timeChanged.connect(self.set_from_time)
self._to_time_te.timeChanged.connect(self.set_to_time)
self._update_state()
class AntiqueDatesWidget(QGroupBox):
"""Widget to allow selection of dates back to 4714 BCE and to to sometime
in the year 11 million CE. The widget allows to use the full range of
QDate
see: http://qt-project.org/doc/qt-4.8/qdate.html#range-of-valid-dates
If no values are passed, the allowed range for both from and to is the
full range allowed by QDate.
You can setup ranges directly at init time or you can pass new ranges
using the various setters (set_from_min_date, set_to_min_date,
set_from_max_time,...). For convenience you can also use the datetime
setters and getters (set_from_min_datetime, get_to_max_datetime, ...)
This widget insures that from_time is always before to_time
usage from code:
self.myWidget = AntiqueDatesWidget()
self.myLayout.insertWidget(1, self.myWidget)
usage from designer:
insert a QGroupBox in your UI file
optionally give a title to the QGroupBox
promote it to AntiqueDatesWidget
Known issues: when opening the calendar widget the first time, the
widget is not placed 100% correctly. This is because the widget has
initially no position. This is merely a visual issue.
"""
def __init__(self,
from_min_date=None, from_min_time=None,
from_max_date=None, from_max_time=None,
to_min_date=None, to_min_time=None,
to_max_date=None, to_max_time=None,
title='Define time range',
from_label='From',
to_label='To',
object_name='', parent=None, flags=0):
QGroupBox.__init__(self)
#members
self.from_time = None # QTime
self.from_date = None # QDate
self.to_time = None # QTime
self.to_date = None # QDate
self.from_min_date = from_min_date # QDate
self.from_min_time = from_min_time # QTime
self.from_max_date = from_max_date # QDate
self.from_max_time = from_max_time # QTime
self.to_min_date = to_min_date # QDate
self.to_min_time = to_min_time # QTime
self.to_max_date = to_max_date # QDate
self.to_max_time = to_max_time # QTime
#private gui elements
self._from_label = QLabel(from_label)
self._from_date_le = QLineEdit()
self._from_date_cw = self._make_cw()
self._from_date_cw_btn = self._make_cw_button()
self._from_time_te = QTimeEdit()
self._to_label = QLabel(to_label)
self._to_date_le = QLineEdit()
self._to_date_cw = self._make_cw()
self._to_date_cw_btn = self._make_cw_button()
self._to_time_te = QTimeEdit()
self.setTitle(title)
self._setup_ui()
# from time ranges and default
if self.from_min_time is None or not self.from_min_time.isValid():
self.from_min_time = QTime(0, 0, 0, 0)
if self.from_max_time is None or not self.from_max_time.isValid():
self.from_max_time = QTime(23, 59, 59, 999)
self.from_time = self.from_min_time
# to time ranges and default
if self.to_min_time is None or not self.to_min_time.isValid():
self.to_min_time = QTime(0, 0, 0, 0)
if self.to_max_time is None or not self.to_max_time.isValid():
self.to_max_time = QTime(23, 59, 59, 999)
self.to_time = self.to_max_time
# from date ranges and default
if self.from_min_date is None or not self.from_min_date.isValid():
self.from_min_date = QDate.fromJulianDay(1)
if self.from_max_date is None or not self.from_max_date.isValid():
self.from_max_date = QDate.fromJulianDay(sys.maxint)
self.from_date = self.from_min_date
# to date ranges and default
if self.to_min_date is None or not self.to_min_date.isValid():
self.to_min_date = QDate.fromJulianDay(1)
if self.to_max_date is None or not self.to_max_date.isValid():
self.to_max_date = QDate.fromJulianDay(sys.maxint)
self.to_date = self.to_max_date
#setup the connections
self._from_date_cw.clicked.connect(self.set_from_date)
self._to_date_cw.clicked.connect(self.set_to_date)
self._from_time_te.timeChanged.connect(self.set_from_time)
self._to_time_te.timeChanged.connect(self.set_to_time)
self._update_state()
def set_from_date(self, date):
if date.isValid():
self.from_date = date
self._update_state()
else:
raise InvalidDatetimeError('date %s is invalid' % date)
def set_to_date(self, date):
if date.isValid():
self.to_date = date
self._update_state()
else:
raise InvalidDatetimeError('date %s is invalid' % date)
def set_from_time(self, time):
if time.isValid():
self.from_time = time
self._update_state()
else:
raise InvalidDatetimeError('time %s is invalid' % time)
def set_to_time(self, time):
if time.isValid():
self.to_time = time
self._update_state()
else:
raise InvalidDatetimeError('time %s is invalid' % time)
def set_from_min_date(self, date):
if date.isValid():
self.from_min_date = date
self._update_state()
else:
raise InvalidDatetimeError('date %s is invalid' % date)
def set_from_min_time(self, time):
if time.isValid():
self.from_min_time = time
self._update_state()
else:
raise InvalidDatetimeError('time %s is invalid' % time)
def set_from_max_date(self, date):
if date.isValid():
self.from_max_date = date
self._update_state()
else:
raise InvalidDatetimeError('date %s is invalid' % date)
def set_from_max_time(self, time):
if time.isValid():
self.from_max_time = time
self._update_state()
else:
raise InvalidDatetimeError('time %s is invalid' % time)
def set_to_min_date(self, date):
if date.isValid():
self.to_min_date = date
self._update_state()
else:
raise InvalidDatetimeError('date %s is invalid' % date)
def set_to_min_time(self, time):
if time.isValid():
self.to_min_time = time
self._update_state()
else:
raise InvalidDatetimeError('time %s is invalid' % time)
def set_to_max_date(self, date):
if date.isValid():
self.to_max_date = date
self._update_state()
else:
raise InvalidDatetimeError('date %s is invalid' % date)
def set_to_max_time(self, time):
if time.isValid():
self.to_max_time = time
self._update_state()
else:
raise InvalidDatetimeError('time %s is invalid' % time)
def set_from_min_datetime(self, datetime):
self.from_min_date = datetime.date()
self.from_min_time = datetime.time()
def set_from_max_datetime(self, datetime):
self.from_max_date = datetime.date()
self.from_max_time = datetime.time()
def set_to_min_datetime(self, datetime):
self.to_min_date = datetime.date()
self.to_min_time = datetime.time()
def set_to_max_datetime(self, datetime):
self.to_max_date = datetime.date()
self.to_max_time = datetime.time()
def get_from_min_datetime(self):
return QDateTime(self.from_min_date, self.from_min_time)
def get_from_max_datetime(self):
return QDateTime(self.from_max_date, self.from_max_time)
def get_to_min_datetime(self):
return QDateTime(self.to_min_date, self.to_min_time)
def get_to_max_datetime(self):
return QDateTime(self.to_max_date, self.to_max_time)
def _update_ranges(self):
"""Guarantees that from_datetime is always <= to_datetime"""
self.from_max_date = self.to_date
self.to_min_date = self.from_date
if self.from_date == self.to_date:
# in the one day scenario we need to force self.from_max_time to
# be smaller than self.to_min_time
self.from_max_time = self.to_time
self.to_min_time = self.from_time
self._from_time_te.setTimeRange(self.from_min_time, self.from_max_time)
self._to_time_te.setTimeRange(self.to_min_time, self.to_max_time)
self._from_date_cw.setDateRange(self.from_min_date, self.from_max_date)
self._to_date_cw.setDateRange(self.to_min_date, self.to_max_date)
def _update_state(self):
"""Update the ranges and the reflect it in the GUI"""
self._update_ranges()
self._from_time_te.setTime(self.from_time)
self._to_time_te.setTime(self.to_time)
self._from_date_le.setText(self.from_date.toString())
self._to_date_le.setText(self.to_date.toString())
def _setup_ui(self):
self._from_date_le.setEnabled(False)
self._to_date_le.setEnabled(False)
layout = QHBoxLayout(self)
grid_layout = QGridLayout(self)
grid_layout.addWidget(self._from_label, 0, 0)
grid_layout.addWidget(self._from_date_le, 0, 1)
grid_layout.addWidget(self._from_date_cw_btn, 0, 2)
grid_layout.addWidget(self._from_time_te, 0, 3)
grid_layout.addWidget(self._to_label, 1, 0)
grid_layout.addWidget(self._to_date_le, 1, 1)
grid_layout.addWidget(self._to_date_cw_btn, 1, 2)
grid_layout.addWidget(self._to_time_te, 1, 3)
layout.addLayout(grid_layout)
self._retranslate_ui()
self._from_date_cw_btn.toggled.connect(
lambda checked: self._toggle_cw(checked, self._from_date_cw))
self._to_date_cw_btn.toggled.connect(
lambda checked: self._toggle_cw(checked, self._to_date_cw))
def _retranslate_ui(self):
self._from_time_te.setDisplayFormat(
_translate("self", "hh:mm:ss", None))
self._to_time_te.setDisplayFormat(
_translate("self", "hh:mm:ss", None))
self._from_label.setText(_translate("self", "From", None))
self._to_label.setText(_translate("self", "To", None))
def _toggle_cw(self, checked, cw):
if checked:
#disable the other calendar
if cw == self._from_date_cw:
self._to_date_cw_btn.setChecked(False)
pos = self._from_date_cw_btn.pos()
else:
self._from_date_cw_btn.setChecked(False)
pos = self._to_date_cw_btn.pos()
pos = self.mapToGlobal(pos)
margin = 20
cw_width = cw.width() + margin
#enable this calendar
cw.show()
cw.setFocus(Qt.PopupFocusReason)
cw.move(pos.x() - cw_width, pos.y())
else:
cw.close()
def _close_cw(self, cw):
if cw == self._from_date_cw:
self._from_date_cw_btn.setChecked(False)
else:
self._to_date_cw_btn.setChecked(False)
cw.close()
def _make_cw(self):
cw = QCalendarWidget()
cw.setWindowFlags(cw.windowFlags() |
Qt.Tool |
Qt.FramelessWindowHint |
Qt.WindowStaysOnTopHint)
#geom = cw.geometry()
#cw.setGeometry(20, 20, geom.width(), geom.height())
cw.activated.connect(lambda: self._close_cw(cw))
return cw
@staticmethod
def _make_cw_button():
btn = QToolButton()
btn.setIcon(QIcon.fromTheme('x-office-calendar'))
btn.setCheckable(True)
return btn
def __init__(self, parent=None):
'''
Constructor
'''
QWidget.__init__(self, parent)
self.mainLayout = QVBoxLayout()
self.setLayout(self.mainLayout)
self.addTalkGroupBox = QGroupBox("Add Talk")
self.mainLayout.addWidget(self.addTalkGroupBox)
self.addTalkLayout = QFormLayout()
self.addTalkGroupBox.setLayout(self.addTalkLayout)
# Title
self.titleLabel = QLabel("Title")
self.titleLineEdit = QLineEdit()
if hasattr(QLineEdit(), 'setPlaceholderText'):
self.titleLineEdit.setPlaceholderText("Title of the presentation")
self.titleLabel.setBuddy(self.titleLineEdit)
self.addTalkLayout.addRow(self.titleLabel, self.titleLineEdit)
# Presenter
self.presenterLabel = QLabel("Presenter")
self.presenterLineEdit = QLineEdit()
if hasattr(QLineEdit(), 'setPlaceholderText'):
self.presenterLineEdit.setPlaceholderText(
"Name person or people presenting (comma separated)")
self.presenterLabel.setBuddy(self.presenterLineEdit)
self.addTalkLayout.addRow(self.presenterLabel, self.presenterLineEdit)
# Event
self.eventLabel = QLabel("Event")
self.eventLineEdit = QLineEdit()
if hasattr(QLineEdit(), 'setPlaceholderText'):
self.eventLineEdit.setPlaceholderText(
"The name of the Event this talk is being presented at")
self.eventLabel.setBuddy(self.eventLineEdit)
self.addTalkLayout.addRow(self.eventLabel, self.eventLineEdit)
# Room
self.roomLabel = QLabel("Room")
self.roomLineEdit = QLineEdit()
if hasattr(QLineEdit(), 'setPlaceholderText'):
self.roomLineEdit.setPlaceholderText(
"The Room in which the presentation is taking place")
self.roomLabel.setBuddy(self.roomLineEdit)
self.addTalkLayout.addRow(self.roomLabel, self.roomLineEdit)
# Date
current_date = QDate()
self.dateLabel = QLabel("Date")
self.dateEdit = QDateEdit()
self.dateEdit.setDate(current_date.currentDate())
self.dateLabel.setBuddy(self.dateEdit)
self.addTalkLayout.addRow(self.dateLabel, self.dateEdit)
self.dateEdit.setCalendarPopup(True)
# Time
current_time = QTime()
self.timeLabel = QLabel("Time")
self.timeEdit = QTimeEdit()
self.timeEdit.setTime(current_time.currentTime())
self.timeLabel.setBuddy(self.dateEdit)
self.addTalkLayout.addRow(self.timeLabel, self.timeEdit)
# Buttons
addIcon = QIcon.fromTheme("list-add")
cancelIcon = QIcon.fromTheme("edit-clear")
self.buttonsWidget = QHBoxLayout()
self.addButton = QPushButton("Add")
self.addButton.setIcon(addIcon)
self.cancelButton = QPushButton("Cancel")
self.cancelButton.setIcon(cancelIcon)
self.buttonsWidget.addWidget(self.addButton)
self.buttonsWidget.addWidget(self.cancelButton)
self.addTalkLayout.addRow(None, self.buttonsWidget)
class TalkDetailsWidget(QWidget):
def __init__(self, parent=None):
super(TalkDetailsWidget, self).__init__(parent)
self.layout = QGridLayout()
self.setLayout(self.layout)
self.buttonLayout = QHBoxLayout()
saveIcon = QIcon.fromTheme("document-save")
self.saveButton = QPushButton('Save Talk')
self.saveButton.setIcon(saveIcon)
self.buttonLayout.addWidget(self.saveButton)
self.layout.addLayout(self.buttonLayout, 0, 1, 1, 1)
self.titleLabel = QLabel('Title')
self.titleLineEdit = QLineEdit()
self.presenterLabel = QLabel('Presenter')
self.presenterLineEdit = QLineEdit()
self.layout.addWidget(self.titleLabel, 1, 0, 1, 1)
self.layout.addWidget(self.titleLineEdit, 1, 1, 1, 1)
self.layout.addWidget(self.presenterLabel, 1, 2, 1, 1)
self.layout.addWidget(self.presenterLineEdit, 1, 3, 1, 1)
self.eventLabel = QLabel('Event')
self.eventLineEdit = QLineEdit()
self.categoryLabel = QLabel('Category')
self.categoryLineEdit = QLineEdit()
self.layout.addWidget(self.eventLabel, 2, 0, 1, 1)
self.layout.addWidget(self.eventLineEdit, 2, 1, 1, 1)
self.layout.addWidget(self.categoryLabel, 2, 2, 1, 1)
self.layout.addWidget(self.categoryLineEdit, 2, 3, 1, 1)
self.roomLabel = QLabel('Room')
self.roomLineEdit = QLineEdit()
self.dateLayout = QHBoxLayout()
self.dateLabel = QLabel('Date')
self.dateEdit = QDateEdit()
currentDate = QDate()
self.dateEdit.setDate(currentDate.currentDate())
self.dateEdit.setCalendarPopup(True)
self.layout.addWidget(self.roomLabel, 3, 0, 1, 1)
self.layout.addWidget(self.roomLineEdit, 3, 1, 1, 1)
self.dateLayout.addWidget(self.dateEdit)
self.layout.addWidget(self.dateLabel, 3, 2, 1, 1)
self.layout.addLayout(self.dateLayout, 3, 3, 1, 1)
self.startTimeLayout = QHBoxLayout()
self.startTimeLabel = QLabel('Start Time')
self.startTimeEdit = QTimeEdit()
self.startTimeLayout.addWidget(self.startTimeEdit)
self.endTimeLayout = QHBoxLayout()
self.endTimeLabel = QLabel('End Time')
self.endTimeEdit = QTimeEdit()
self.endTimeLayout.addWidget(self.endTimeEdit)
self.layout.addWidget(self.startTimeLabel, 4, 0, 1, 1)
self.layout.addLayout(self.startTimeLayout, 4, 1, 1, 1)
self.layout.addWidget(self.endTimeLabel, 4, 2, 1, 1)
self.layout.addLayout(self.endTimeLayout, 4, 3, 1, 1)
self.descriptionLabel = QLabel('Description')
self.descriptionLabel.setAlignment(Qt.AlignTop)
self.descriptionTextEdit = QPlainTextEdit()
self.layout.addWidget(self.descriptionLabel, 5, 0, 1, 1)
self.layout.addWidget(self.descriptionTextEdit, 5, 1, 1, 3)
def enable_input_fields(self):
self.titleLineEdit.setPlaceholderText("Enter Talk Title")
self.presenterLineEdit.setPlaceholderText("Enter Presenter Name")
self.categoryLineEdit.setPlaceholderText("Enter Category Type")
self.eventLineEdit.setPlaceholderText("Enter Event Name")
self.roomLineEdit.setPlaceholderText("Enter Room Location")
self.titleLineEdit.setEnabled(True)
self.presenterLineEdit.setEnabled(True)
self.categoryLineEdit.setEnabled(True)
self.eventLineEdit.setEnabled(True)
self.roomLineEdit.setEnabled(True)
self.dateEdit.setEnabled(True)
self.startTimeEdit.setEnabled(True)
self.endTimeEdit.setEnabled(True)
self.descriptionTextEdit.setEnabled(True)
def disable_input_fields(self):
self.titleLineEdit.setPlaceholderText("")
self.presenterLineEdit.setPlaceholderText("")
self.categoryLineEdit.setPlaceholderText("")
self.eventLineEdit.setPlaceholderText("")
self.roomLineEdit.setPlaceholderText("")
self.titleLineEdit.setEnabled(False)
self.presenterLineEdit.setEnabled(False)
self.categoryLineEdit.setEnabled(False)
self.eventLineEdit.setEnabled(False)
self.roomLineEdit.setEnabled(False)
self.dateEdit.setEnabled(False)
self.startTimeEdit.setEnabled(False)
self.endTimeEdit.setEnabled(False)
self.descriptionTextEdit.setEnabled(False)
def clear_input_fields(self):
self.titleLineEdit.clear()
self.presenterLineEdit.clear()
self.categoryLineEdit.clear()
self.eventLineEdit.clear()
self.roomLineEdit.clear()
self.descriptionTextEdit.clear()