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#include "PackFieldsListModel.h"
#include "../dictionary/CardPack.h"
#include "../dictionary/Field.h"
#include <QMimeData>
int PackFieldsListModel::rowCount( const QModelIndex& /*parent*/ ) const
{
CardPack* pack = m_parent->m_dict.cardPack( m_parentRow );
if( !pack )
return 0;
return pack->getFields().size();
}
QVariant PackFieldsListModel::data( const QModelIndex &index, int role ) const
{
if (!index.isValid())
return QVariant();
if (index.row() >= rowCount())
return QVariant();
CardPack* pack = m_parent->m_dict.cardPack( m_parentRow );
if( !pack )
return QVariant();
const Field* field = pack->getFields().value(index.row());
switch( role )
{
case Qt::DisplayRole:
case Qt::EditRole:
return field->name();
case Qt::FontRole:
if( index.row() == 0 )
{
QFont font;
font.setBold(true);
return font;
}
else
return QFont();
default:
return QVariant();
}
}
void PackFieldsListModel::changeParentRow( const QModelIndex& aIndex )
{
m_parentRow = aIndex.row();
emit layoutChanged();
}
bool PackFieldsListModel::setData(const QModelIndex& index, const QVariant& aValue, int role)
{
if( !index.isValid() || role != Qt::EditRole )
return false;
const Field* field = m_parent->m_dict.field( aValue.toString() );
if( !field )
return false;
CardPack* pack = m_parent->m_dict.cardPack( m_parentRow );
pack->setField( index.row(), field );
emit dataChanged(index, index);
return true;
}
bool PackFieldsListModel::insertRows(int position, int rows, const QModelIndex &/*parent*/)
{
beginInsertRows(QModelIndex(), position, position+rows-1);
CardPack* pack = m_parent->m_dict.cardPack( m_parentRow );
for (int row = 0; row < rows; ++row)
pack->insertField( position, m_parent->m_emptyField );
endInsertRows();
return true;
}
bool PackFieldsListModel::removeRows(int position, int rows, const QModelIndex &/*parent*/)
{
beginRemoveRows(QModelIndex(), position, position+rows-1);
CardPack* pack = m_parent->m_dict.cardPack( m_parentRow );
for (int row = 0; row < rows; ++row)
pack->removeField( position );
endRemoveRows();
return true;
}
const void* PackFieldsListModel::dataPtr( const QModelIndex& aIndex ) const
{
CardPack* pack = m_parent->m_dict.cardPack( m_parentRow );
if( !pack )
return NULL;
const Field* field = pack->getFields().value( aIndex.row() );
return static_cast<const void*>( field );
}
void PackFieldsListModel::insertPointer( int aPos, void* aData )
{
beginInsertRows(QModelIndex(), aPos, aPos );
CardPack* pack = m_parent->m_dict.cardPack( m_parentRow );
if( !pack )
return;
pack->insertField( aPos, static_cast<Field*>( aData ) );
endInsertRows();
}
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