QtMobility Reference Documentation

todoeditpage.cpp Example File

calendardemo/src/todoeditpage.cpp
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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());
 }
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