- Qt 5.0
- CalendarDemo
- Qt 5.0.0 Reference Documentation

# CalendarDemo

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     ** This file is part of the examples for the Qt PIM module of the Qt Toolkit.
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     #include "eventoccurrenceeditpage.h"

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

     QTORGANIZER_USE_NAMESPACE

     EventOccurrenceEditPage::EventOccurrenceEditPage(QWidget *parent)
         :QWidget(parent),
         m_manager(0),
         scrollAreaLayout(0),
         m_typeComboBox(0),
         m_subjectEdit(0),
         m_countSpinBox(0),
         m_repeatUntilDate(0)
     {
         //create asynch request to save an item
         m_saveItemRequest = new QOrganizerItemSaveRequest(this);
         // 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 *endTimeLabel = new QLabel("End time:", this);
         m_endTimeEdit = new QDateTimeEdit(this);
         m_endTimeEdit->setDisplayFormat(QString("yyyy-MM-dd hh:mm:ss AP"));

         // Add push buttons
         QHBoxLayout* hbLayout = new QHBoxLayout();
         QPushButton *okButton = new QPushButton("Ok", this);
         connect(okButton,SIGNAL(clicked()),this,SLOT(saveOrNextClicked()));
         hbLayout->addWidget(okButton);
         QPushButton *cancelButton = new QPushButton("Cancel", this);
         connect(cancelButton,SIGNAL(clicked()),this,SLOT(cancelClicked()));
         hbLayout->addWidget(cancelButton);

         scrollAreaLayout = new QVBoxLayout();
         scrollAreaLayout->addWidget(subjectLabel);
         scrollAreaLayout->addWidget(m_subjectEdit);
         scrollAreaLayout->addWidget(startTimeLabel);
         scrollAreaLayout->addWidget(m_startTimeEdit);
         scrollAreaLayout->addWidget(endTimeLabel);
         scrollAreaLayout->addWidget(m_endTimeEdit);
         scrollAreaLayout->addStretch();
         scrollAreaLayout->addLayout(hbLayout);

         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);

         m_countFieldAdded = false;
         m_multipleEntries = false;
         m_listOfEvents.clear();
     }

     EventOccurrenceEditPage::~EventOccurrenceEditPage()
     {

     }

     void EventOccurrenceEditPage::eventOccurrenceChanged(QOrganizerManager *manager, const QOrganizerEventOccurrence &eventOccurrence)
     {
         m_manager = manager;
         m_organizerEventOccurrence = eventOccurrence;
         m_subjectEdit->setText(eventOccurrence.displayLabel());
         m_startTimeEdit->setDateTime(eventOccurrence.startDateTime());
         m_endTimeEdit->setDateTime(eventOccurrence.endDateTime());
     }

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

     void EventOccurrenceEditPage::saveOrNextClicked()
     {
         QDateTime start(m_startTimeEdit->dateTime());
         QDateTime end(m_endTimeEdit->dateTime());
         if (start > end) {
             QMessageBox::warning(this, "Failed!", "Start date is not before end date");
             return;
         }

         m_organizerEventOccurrence.setDisplayLabel(m_subjectEdit->text());
         m_organizerEventOccurrence.setStartDateTime(start);
         m_organizerEventOccurrence.setEndDateTime(end);
         m_listOfEvents.append(m_organizerEventOccurrence);
         if(m_numOfEntiresToBeCreated > 1){
             m_numOfEntiresToBeCreated--;
             // Clear subject field indicating its a new editor.
             m_subjectEdit->clear();
         } else {
             if(!m_multipleEntries){
                     // If single entry
                     m_manager->saveItem(&m_organizerEventOccurrence);
             } else {
                     // If multiple entries, save asynchronously.
                     m_saveItemRequest->setItems(m_listOfEvents);
                     m_saveItemRequest->setManager(m_manager);
                     m_saveItemRequest->start();
             }

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

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