daypage.cpp Example File

calendardemo/src/daypage.cpp

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  #include "daypage.h"

  #include "calendardemo.h"
  #include <QtWidgets>
  #include <QtOrganizer/qorganizer.h>

  QTORGANIZER_USE_NAMESPACE

  Q_DECLARE_METATYPE(QOrganizerItem)

  DayPage::DayPage(QWidget *parent)
      :QWidget(parent),
      m_manager(0),
      m_dateLabel(0),
      m_itemList(0),
      m_menuBar(0)
  {
      QVBoxLayout *mainLayout = new QVBoxLayout();

      QHBoxLayout *dateLayout = new QHBoxLayout();
      m_dateLabel = new QLabel(this);
      m_dateLabel->setAlignment(Qt::AlignCenter);
      dateLayout->addWidget(m_dateLabel);
      dateLayout->addStretch();

      QPushButton* backButton = new QPushButton("View Month",this);
      connect(backButton,SIGNAL(clicked()),this,SLOT(viewMonthClicked()));
      dateLayout->addWidget(backButton);
      mainLayout->addLayout(dateLayout);

      m_itemList = new QListWidget(this);
      mainLayout->addWidget(m_itemList);
      connect(m_itemList, SIGNAL(itemDoubleClicked(QListWidgetItem *)), this, SLOT(itemDoubleClicked(QListWidgetItem *)));

      QHBoxLayout* hbLayout = new QHBoxLayout();
      QPushButton* editEventButton = new QPushButton("Edit",this);
      connect(editEventButton,SIGNAL(clicked()),this,SLOT(editItem()));
      hbLayout->addWidget(editEventButton);
      QPushButton* removeEventButton = new QPushButton("Remove",this);
      connect(removeEventButton,SIGNAL(clicked()),this,SLOT(removeItem()));
      hbLayout->addWidget(removeEventButton);
      mainLayout->addLayout(hbLayout);
      setLayout(mainLayout);
  }

  DayPage::~DayPage()
  {
  }

  void DayPage::refresh()
  {

      m_dateLabel->setText(m_day.toString());
      m_itemList->clear();

      // Today's item
      QList<QOrganizerItem> items = m_manager->items(QDateTime(m_day), QDateTime(m_day, QTime(23, 59, 59)));

      foreach (const QOrganizerItem &item, items)
      {
          QOrganizerEventTime eventTime = item.detail(QOrganizerItemDetail::TypeEventTime);
          if (!eventTime.isEmpty()) {
              QString time = eventTime.startDateTime().time().toString("hh:mm");
              QListWidgetItem* listItem = new QListWidgetItem();
              if (item.type() == QOrganizerItemType::TypeEventOccurrence)
                  listItem->setText(QString("Event occurrence:%1-%2").arg(time).arg(item.displayLabel()));
              else
                  listItem->setText(QString("Event:%1-%2").arg(time).arg(item.displayLabel()));
              QVariant data = QVariant::fromValue<QOrganizerItem>(item);
              listItem->setData(ORGANIZER_ITEM_ROLE, data);
              m_itemList->addItem(listItem);
          }

          QOrganizerTodoTime todoTime = item.detail(QOrganizerItemDetail::TypeTodoTime);
          if (!todoTime.isEmpty()) {
              QString time = todoTime.startDateTime().time().toString("hh:mm");
              QListWidgetItem* listItem = new QListWidgetItem();
              listItem->setText(QString("Todo:%1-%2").arg(time).arg(item.displayLabel()));
              QVariant data = QVariant::fromValue<QOrganizerItem>(item);
              listItem->setData(ORGANIZER_ITEM_ROLE, data);
              m_itemList->addItem(listItem);
          }

          QOrganizerJournalTime journalTime = item.detail(QOrganizerItemDetail::TypeJournalTime);
          if (!journalTime.isEmpty()) {
              QString time = journalTime.entryDateTime().time().toString("hh:mm");
              QListWidgetItem* listItem = new QListWidgetItem();
              listItem->setText(QString("Journal:%1-%2").arg(time).arg(item.displayLabel()));
              QVariant data = QVariant::fromValue<QOrganizerItem>(item);
              listItem->setData(ORGANIZER_ITEM_ROLE, data);
              m_itemList->addItem(listItem);
          }

          // TODO: other item types
      }

      if (m_itemList->count() == 0)
          m_itemList->addItem("(no entries)");
  }

  void DayPage::changeManager(QOrganizerManager *manager)
  {
      m_manager = manager;
  }

  void DayPage::dayChanged(QDate date)
  {
      m_day = date;
  }

  void DayPage::itemDoubleClicked(QListWidgetItem *listItem)
  {
      if (!listItem)
          return;

      QOrganizerItem organizerItem = listItem->data(ORGANIZER_ITEM_ROLE).value<QOrganizerItem>();
      if (!organizerItem.isEmpty())
          emit showEditPage(organizerItem);
  }

  void DayPage::viewMonthClicked()
  {
      emit showMonthPage();
  }

  void DayPage::editItem()
  {
      QListWidgetItem *listItem = m_itemList->currentItem();
      if (!listItem)
          return;

      QOrganizerItem organizerItem = listItem->data(ORGANIZER_ITEM_ROLE).value<QOrganizerItem>();
      if (!organizerItem.isEmpty())
          emit showEditPage(organizerItem);
  }

  void DayPage::removeItem()
  {
      QListWidgetItem *listItem = m_itemList->currentItem();
      if (!listItem)
          return;

      QOrganizerItem organizerItem = listItem->data(ORGANIZER_ITEM_ROLE).value<QOrganizerItem>();
      if (organizerItem.isEmpty())
          return;

      if (organizerItem.type() == QOrganizerItemType::TypeEventOccurrence
          || organizerItem.type() == QOrganizerItemType::TypeTodoOccurrence) {
          // Here we could ask if the user wishes to remove only the occurrence (meaning we would
          // add an exception date to the parent item), or the parent item. The current
          // implementation is to remove the parent (including all the occurrences).
          m_manager->removeItem(organizerItem.detail(QOrganizerItemDetail::TypeParent).value<QOrganizerItemId>(QOrganizerItemParent::FieldParentId));
      } else {
          m_manager->removeItem(organizerItem.id());
      }

      if (m_manager->error())
          QMessageBox::information(this, "Failed!", QString("Failed to remove item!\n(error code %1)").arg(m_manager->error()));
      else
          delete m_itemList->takeItem(m_itemList->currentRow());

      if (m_itemList->count() == 0)
          m_itemList->addItem("(no entries)");
  }

  void DayPage::showEvent(QShowEvent *event)
  {
      window()->setWindowTitle(m_day.toString("dddd"));
      QWidget::showEvent(event);
  }