KoMarkerModel Class Reference

#include <KoMarkerModel.h>

Inheritance diagram for KoMarkerModel:

Public Member Functions
int	addTemporaryMarker (KoMarker *marker)
QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override
	KoMarkerModel (const QList< KoMarker * > markers, KoFlake::MarkerPosition position, QObject *parent=0)
QVariant	marker (int index, int role=Qt::UserRole) const
int	markerIndex (KoMarker *marker) const
KoFlake::MarkerPosition	position () const
void	removeTemporaryMarker ()
int	rowCount (const QModelIndex &parent=QModelIndex()) const override
int	temporaryMarkerPosition () const
	~KoMarkerModel () override

Private Attributes
KoFlake::MarkerPosition	m_markerPosition
QList< QExplicitlySharedDataPointer< KoMarker > >	m_markers
int	m_temporaryMarkerPosition

Detailed Description

Definition at line 17 of file KoMarkerModel.h.

Constructor & Destructor Documentation

KoMarkerModel()

KoMarkerModel::KoMarkerModel	(	const QList< KoMarker * >	markers,
		KoFlake::MarkerPosition	position,
		QObject *	parent = 0 )

Definition at line 15 of file KoMarkerModel.cpp.

    : QAbstractListModel(parent)
    , m_markerPosition(position)
    , m_temporaryMarkerPosition(-1)
{
    Q_FOREACH (KoMarker *marker, markers) {
        m_markers.append(QExplicitlySharedDataPointer<KoMarker>(marker));
    }
}

References m_markers, and marker().

~KoMarkerModel()

KoMarkerModel::~KoMarkerModel ( )

override

Definition at line 25 of file KoMarkerModel.cpp.

{
}

Member Function Documentation

addTemporaryMarker()

int KoMarkerModel::addTemporaryMarker

(

KoMarker *

marker

)

Definition at line 64 of file KoMarkerModel.cpp.

{
    if (m_temporaryMarkerPosition >= 0) {
        removeTemporaryMarker();
    }
 
    m_temporaryMarkerPosition = m_markers.size() > 0 ? 1 : 0;
    beginInsertRows(QModelIndex(), m_temporaryMarkerPosition, m_temporaryMarkerPosition);
    m_markers.prepend(QExplicitlySharedDataPointer<KoMarker>(marker));
 
    endInsertRows();
 
    return m_temporaryMarkerPosition;
}

References m_markers, m_temporaryMarkerPosition, marker(), and removeTemporaryMarker().

data()

QVariant KoMarkerModel::data ( const QModelIndex & index, int role = Qt::DisplayRole ) const

override

Definition at line 35 of file KoMarkerModel.cpp.

{
    if (!index.isValid()) {
         return QVariant();
    }
 
    switch(role) {
    case Qt::DecorationRole:
        if (index.row() < m_markers.size()) {
            return QVariant::fromValue<KoMarker*>(m_markers.at(index.row()).data());
        }
        return QVariant();
    case Qt::SizeHintRole:
        return QSize(80,30);
    default:
        return QVariant();
    }
}

References m_markers.

marker()

QVariant KoMarkerModel::marker	(	int	index,
		int	role = Qt::UserRole ) const

Definition at line 94 of file KoMarkerModel.cpp.

{
    if (index < 0){
        return QVariant();
    }
 
    switch(role) {
        case Qt::DecorationRole:
            if (index< m_markers.size()) {
                return QVariant::fromValue<KoMarker*>(m_markers.at(index).data());
            }
            return QVariant();
        case Qt::SizeHintRole:
            return QSize(80, 30);
        default:
            return QVariant();
    }
}

References m_markers.

markerIndex()

int KoMarkerModel::markerIndex

(

KoMarker *

marker

)

const

Definition at line 54 of file KoMarkerModel.cpp.

{
    for (int i = 0; i < m_markers.size(); i++) {
        if (m_markers[i] == marker) return i;
        if (m_markers[i] && marker && *m_markers[i] == *marker) return i;
    }
 
    return false;
}

References m_markers, and marker().

position()

KoFlake::MarkerPosition KoMarkerModel::position

(

)

const

Definition at line 113 of file KoMarkerModel.cpp.

{
    return m_markerPosition;
}

References m_markerPosition.

removeTemporaryMarker()

void KoMarkerModel::removeTemporaryMarker

(

)

Definition at line 79 of file KoMarkerModel.cpp.

{
    if (m_temporaryMarkerPosition >= 0) {
        beginRemoveRows(QModelIndex(), m_temporaryMarkerPosition, m_temporaryMarkerPosition);
        m_markers.removeAt(m_temporaryMarkerPosition);
        m_temporaryMarkerPosition = -1;
        endRemoveRows();
    }
}

References m_markers, and m_temporaryMarkerPosition.

rowCount()

int KoMarkerModel::rowCount ( const QModelIndex & parent = QModelIndex() ) const

override

Definition at line 29 of file KoMarkerModel.cpp.

{
    Q_UNUSED(parent);
    return m_markers.count();
}

References m_markers.

temporaryMarkerPosition()

int KoMarkerModel::temporaryMarkerPosition

(

)

const

Definition at line 89 of file KoMarkerModel.cpp.

{
    return m_temporaryMarkerPosition;
}

References m_temporaryMarkerPosition.

Member Data Documentation

m_markerPosition

KoFlake::MarkerPosition KoMarkerModel::m_markerPosition

private

Definition at line 40 of file KoMarkerModel.h.

m_markers

QList<QExplicitlySharedDataPointer<KoMarker> > KoMarkerModel::m_markers

private

Definition at line 39 of file KoMarkerModel.h.

m_temporaryMarkerPosition

int KoMarkerModel::m_temporaryMarkerPosition

private

Definition at line 41 of file KoMarkerModel.h.

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The documentation for this class was generated from the following files:

• libs/widgets/KoMarkerModel.h
• libs/widgets/KoMarkerModel.cpp