def add_reminder(self):
"""
Method to add the reminder to the list.
"""
if self.ui.line_edit.text() == '':
error_msg = qtw.QMessageBox()
error_msg.setWindowTitle('Error')
error_msg.setIcon(qtw.QMessageBox.Critical)
error_msg.setText('Title field is empty!')
error_msg.setStandardButtons(qtw.QMessageBox.Ok)
error_msg.exec_()
elif self.ui.text_edit.toPlainText() == '':
error_msg = qtw.QMessageBox()
error_msg.setWindowTitle('Error')
error_msg.setIcon(qtw.QMessageBox.Critical)
error_msg.setText('Content field is empty!')
error_msg.setStandardButtons(qtw.QMessageBox.Ok)
error_msg.exec_()
else:
r_date, r_month, r_year = self.ui.date_edit.date().day(
), self.ui.date_edit.date().month(), self.ui.date_edit.date().year(
) #Getting the date of reminder.
date_format = f'{str(r_date)}-{str(r_month)}-{str(r_year)}'
r_hour, r_minutes = self.ui.time_edit.time().hour(
), self.ui.time_edit.time().minute(
) #Getting the time of reminder.
if r_hour in [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]:
r_hour = '0' + str(r_hour)
if r_minutes in [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]:
r_minutes = '0' + str(r_minutes)
time_format = f'{str(r_hour)}:{str(r_minutes)}'
msg_title = self.ui.line_edit.text(
) #Getting the title of the remainder.
msg_content = self.ui.text_edit.toPlainText(
) #Getting the content of the reminder.
if self.check_duplicate_title(msg_title):
error_msg_dup = qtw.QMessageBox()
error_msg_dup.setWindowTitle('Error')
error_msg_dup.setIcon(qtw.QMessageBox.Critical)
error_msg_dup.setText(
'Duplicate title exists. Please try a different one.')
error_msg_dup.setStandardButtons(qtw.QMessageBox.Ok)
error_msg_dup.exec_()
else:
reminder = Reminders(date_format, time_format, msg_title,
msg_content)
self.list_of_reminders.append(
reminder.get_tuple()
) #Adding a tuple so that heap sorts the reminders based on date and time.
heapq.heapify(
self.list_of_reminders
) #Using heapq for maintaining the order of the reminders based on date and time.
self.ui.list_widget.clear()
#Displaying on the list in sorted order.
self.ui.list_widget.addItem('Reminder Titles:')
for item in self.list_of_reminders:
self.ui.list_widget.addItem(item[2] + ' on ' + item[0] +
' @' + item[1])
self.ui.line_edit.clear()
self.ui.text_edit.clear()
self.ui.time_edit.setMinimumTime(QtCore.QTime.currentTime())
self.ui.date_edit.setMinimumDate(QtCore.QDate.currentDate())
