QtMobility Reference Documentation

Examples

todoeditpage.cpp Example File

calendardemo/src/todoeditpage.cpp 
 /****************************************************************************
 **
 ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/legal
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 ** This file is part of the examples of the Qt Mobility Components.
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 ****************************************************************************/
 #include "todoeditpage.h"

 #include <QtGui>
 #include <QComboBox>
 #include <qtorganizer.h>

 QTM_USE_NAMESPACE

 TodoEditPage::TodoEditPage(QWidget *parent)
     :QWidget(parent),
     m_manager(0),
     m_subjectEdit(0),
     m_startTimeEdit(0),
     m_dueTimeEdit(0),
     m_priorityEdit(0),
     m_statusEdit(0),
     m_alarmComboBox(0)
 {
     // Create widgets
     QLabel *subjectLabel = new QLabel("Subject:", this);
     m_subjectEdit = new QLineEdit(this);
     QLabel *startTimeLabel = new QLabel("Start time:", this);
     m_startTimeEdit = new QDateTimeEdit(this);
     m_startTimeEdit->setDisplayFormat(QString("yyyy-MM-dd hh:mm:ss AP"));
     QLabel *dueTimeLabel = new QLabel("Due time:", this);
     m_dueTimeEdit = new QDateTimeEdit(this);
     m_dueTimeEdit->setDisplayFormat(QString("yyyy-MM-dd hh:mm:ss AP"));
     QLabel *priorityLabel = new QLabel("Priority:", this);
     m_priorityEdit = new QComboBox(this);
     QLabel *statusLabel = new QLabel("Status:", this);
     m_statusEdit = new QComboBox(this);
     QLabel *alarmLabel = new QLabel("Alarm:", this);
     m_alarmComboBox = new QComboBox(this);
     QLabel *calendarLabel = new QLabel("Calendar:", this);

     QStringList alarmList;
     alarmList  << "None"
                 << "0 minutes before"
                 << "5 minutes before"
                 << "15 minutes before"
                 << "30 minutes before"
                 << "1 hour before";
     m_alarmComboBox->addItems(alarmList);
     connect(m_alarmComboBox, SIGNAL(currentIndexChanged(const QString)), this,
                         SLOT(handleAlarmIndexChanged(const QString)));

     m_calendarComboBox = new QComboBox(this);
     // the calendar names are not know here, fill the combo box later...

 #if !(defined(Q_OS_SYMBIAN) || defined(Q_WS_SIMULATOR))
     // Add push buttons for non-Symbian platforms as they do not support soft keys
     QHBoxLayout* hbLayout = new QHBoxLayout();
     QPushButton *okButton = new QPushButton("Save", this);
     connect(okButton,SIGNAL(clicked()),this,SLOT(saveClicked()));
     hbLayout->addWidget(okButton);
     QPushButton *cancelButton = new QPushButton("Cancel", this);
     connect(cancelButton,SIGNAL(clicked()),this,SLOT(cancelClicked()));
     hbLayout->addWidget(cancelButton);
 #endif

     // check to see whether we support alarms.
     QOrganizerManager defaultManager;
     QStringList supportedDefinitionNames = defaultManager.detailDefinitions(QOrganizerItemType::TypeTodo).keys();

     QVBoxLayout *scrollAreaLayout = new QVBoxLayout();
     scrollAreaLayout->addWidget(subjectLabel);
     scrollAreaLayout->addWidget(m_subjectEdit);
     scrollAreaLayout->addWidget(startTimeLabel);
     scrollAreaLayout->addWidget(m_startTimeEdit);
     scrollAreaLayout->addWidget(dueTimeLabel);
     scrollAreaLayout->addWidget(m_dueTimeEdit);
     scrollAreaLayout->addWidget(priorityLabel);
     scrollAreaLayout->addWidget(m_priorityEdit);
     scrollAreaLayout->addWidget(statusLabel);
     scrollAreaLayout->addWidget(m_statusEdit);
     if (supportedDefinitionNames.contains(QOrganizerItemVisualReminder::DefinitionName)) {
         scrollAreaLayout->addWidget(alarmLabel);
         scrollAreaLayout->addWidget(m_alarmComboBox);
     }
     scrollAreaLayout->addWidget(calendarLabel);
     scrollAreaLayout->addWidget(m_calendarComboBox);
     scrollAreaLayout->addStretch();

 #if !(defined(Q_OS_SYMBIAN) || defined(Q_WS_SIMULATOR))
     scrollAreaLayout->addLayout(hbLayout);
 #endif

     QScrollArea *scrollArea = new QScrollArea(this);
     scrollArea->setWidgetResizable(true);
     QWidget *formContainer = new QWidget(scrollArea);
     formContainer->setLayout(scrollAreaLayout);
     scrollArea->setWidget(formContainer);

     QVBoxLayout *mainLayout = new QVBoxLayout();
     mainLayout->addWidget(scrollArea);
     setLayout(mainLayout);

     // Add softkeys
     QAction* cancelSoftKey = new QAction("Cancel", this);
     cancelSoftKey->setSoftKeyRole(QAction::NegativeSoftKey);
     addAction(cancelSoftKey);
     connect(cancelSoftKey, SIGNAL(triggered(bool)), this, SLOT(cancelClicked()));

     QAction* saveSoftKey = new QAction("Save", this);
     saveSoftKey->setSoftKeyRole(QAction::PositiveSoftKey);
     addAction(saveSoftKey);
     connect(saveSoftKey, SIGNAL(triggered(bool)), this, SLOT(saveClicked()));

     // Fill priority combo
     m_priorityEdit->addItem("Unknown", QVariant(QOrganizerItemPriority::UnknownPriority));
     m_priorityEdit->addItem("Highest", QVariant(QOrganizerItemPriority::HighestPriority));
     m_priorityEdit->addItem("Extremely high", QVariant(QOrganizerItemPriority::ExtremelyHighPriority));
     m_priorityEdit->addItem("Very high", QVariant(QOrganizerItemPriority::VeryHighPriority));
     m_priorityEdit->addItem("High", QVariant(QOrganizerItemPriority::HighPriority));
     m_priorityEdit->addItem("Medium", QVariant(QOrganizerItemPriority::MediumPriority));
     m_priorityEdit->addItem("Low", QVariant(QOrganizerItemPriority::LowPriority));
     m_priorityEdit->addItem("Very low", QVariant(QOrganizerItemPriority::VeryLowPriority));
     m_priorityEdit->addItem("Extremely low", QVariant(QOrganizerItemPriority::ExtremelyLowPriority));
     m_priorityEdit->addItem("Lowest", QVariant(QOrganizerItemPriority::LowestPriority));

     // Fill status combo
     m_statusEdit->addItem("Not started", QVariant(QOrganizerTodoProgress::StatusNotStarted));
     m_statusEdit->addItem("In progress", QVariant(QOrganizerTodoProgress::StatusInProgress));
     m_statusEdit->addItem("Complete", QVariant(QOrganizerTodoProgress::StatusComplete));
 }

 TodoEditPage::~TodoEditPage()
 {

 }

 void TodoEditPage::todoChanged(QOrganizerManager *manager, const QOrganizerTodo &todo)
 {
     m_manager = manager;
     m_organizerTodo = todo;
     m_subjectEdit->setText(todo.displayLabel());
     m_startTimeEdit->setDateTime(todo.startDateTime());
     m_dueTimeEdit->setDateTime(todo.dueDateTime());
     int index = m_priorityEdit->findData(QVariant(todo.priority()));
     m_priorityEdit->setCurrentIndex(index);
     index = m_priorityEdit->findData(QVariant(todo.status()));
     m_statusEdit->setCurrentIndex(index);

     // set calendar selection
     m_calendarComboBox->clear();

     // resolve metadata field that contains calendar name (if any)
     QString calendarNameMetadataKey;
     m_collections = m_manager->collections();
     if (!m_collections.isEmpty()) {
         QOrganizerCollection firstCollection = m_collections[0];
         QVariantMap metadata = firstCollection.metaData();
         QList<QString> metaDataKeys = metadata.keys();
         foreach(QString key, metaDataKeys) {
             if (key.compare("name", Qt::CaseInsensitive) == 0) {
                 calendarNameMetadataKey = key;
                 break;
             }
         }
     }
     int counter = 0;
     int todoCalendarIndex = -1;
     foreach(QOrganizerCollection collection, m_collections) {
         // We currently have no way of stringifying ids
         // QString visibleName = "Calendar id = " + QString::number(collection.id().localId());
         QString visibleName = "Calendar " + QString::number(counter);
         if (!calendarNameMetadataKey.isNull())
             visibleName = collection.metaData(calendarNameMetadataKey).toString();

         m_calendarComboBox->addItem(visibleName);
         if (collection.id() == todo.collectionId())
             todoCalendarIndex = counter;
         ++counter;
     }

     if (todoCalendarIndex > -1) {
         m_calendarComboBox->setCurrentIndex(todoCalendarIndex);
         m_calendarComboBox->setEnabled(false); // when modifying existing todos, the calendar can't be changed anymore
     }
     else {
         m_calendarComboBox->setEnabled(true);
     }
 }

 void TodoEditPage::cancelClicked()
 {
     emit showDayPage();
 }

 void TodoEditPage::saveClicked()
 {
     // Read data from page
     QDateTime start(m_startTimeEdit->dateTime());
     QDateTime due(m_dueTimeEdit->dateTime());
     if (start > due) {
         QMessageBox::warning(this, "Failed!", "Start date is not before due date");
         return;
     }

     m_organizerTodo.setDisplayLabel(m_subjectEdit->text());
     m_organizerTodo.setStartDateTime(start);
     m_organizerTodo.setDueDateTime(due);
     int index = m_priorityEdit->currentIndex();
     m_organizerTodo.setPriority((QOrganizerItemPriority::Priority) m_priorityEdit->itemData(index).toInt());

     index = m_statusEdit->currentIndex();
     QOrganizerTodoProgress::Status currentStatus = (QOrganizerTodoProgress::Status) m_statusEdit->itemData(index).toInt();
     QOrganizerTodoProgress oldStatus = m_organizerTodo.detail<QOrganizerTodoProgress>();
     m_organizerTodo.removeDetail(&oldStatus);
     if (currentStatus == QOrganizerTodoProgress::StatusComplete && oldStatus.status() != QOrganizerTodoProgress::StatusComplete)
         m_organizerTodo.setFinishedDateTime(QDateTime::currentDateTime());
     m_organizerTodo.setStatus(currentStatus);

     // Save
     if (m_calendarComboBox->currentIndex() > -1) {
         m_organizerTodo.setCollectionId(m_collections[m_calendarComboBox->currentIndex()].id());
     }

     m_manager->saveItem(&m_organizerTodo);
     if (m_manager->error())
         QMessageBox::warning(this, "Failed!", QString("Failed to save todo!\n(error code %1)").arg(m_manager->error()));
     else
         emit showDayPage();
 }

 void TodoEditPage::showEvent(QShowEvent *event)
 {
     window()->setWindowTitle("Edit todo");
     QWidget::showEvent(event);
 }

 void TodoEditPage::handleAlarmIndexChanged(const QString time)
 {
     bool noVisualReminders = m_manager->detailDefinition(QOrganizerItemVisualReminder::DefinitionName, m_organizerTodo.type()).isEmpty();

         QScopedPointer<QOrganizerItemReminder> reminder;
         if (noVisualReminders) {
             reminder.reset(new QOrganizerItemReminder());
         } else {
             reminder.reset(new QOrganizerItemVisualReminder());
             static_cast<QOrganizerItemVisualReminder *>(reminder.data())->setMessage(m_subjectEdit->text());
         }

     if (time == "None") {
         QOrganizerItemVisualReminder fetchedReminder = m_organizerTodo.detail(QOrganizerItemVisualReminder::DefinitionName);
         m_organizerTodo.removeDetail(&fetchedReminder);
         return;
     } else if (time == "0 minutes before") {
         reminder->setSecondsBeforeStart(0);
     } else if (time == "5 minutes before") {
         reminder->setSecondsBeforeStart(5*60);
     } else if (time == "15 minutes before") {
         reminder->setSecondsBeforeStart(15*60);
     } else if (time == "30 minutes before") {
         reminder->setSecondsBeforeStart(30*60);
     } else if (time == "1 hour before") {
         reminder->setSecondsBeforeStart(60*60);
     }

     m_organizerTodo.saveDetail(reminder.data());
 }

© 2013 Digia Plc and/or its subsidiaries. Documentation contributions included herein are the copyrights of their respective owners.


The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.

Documentation sources may be obtained from www.qt-project.org.


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