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Connect instance list to model.

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This commit is contained in:
Petr Mrázek
2013-03-18 23:00:46 +01:00
parent b84dfddd1b
commit 65faabeed4
7 changed files with 105 additions and 37 deletions
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27
gui/instancemodel.cpp
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@ -6,8 +6,33 @@ InstanceModel::InstanceModel ( const InstanceList& instances, QObject *parent )
: QAbstractListModel ( parent ), m_instances ( &instances )
{
cachedIcon = QIcon(":/icons/multimc/scalable/apps/multimc.svg");
currentInstancesNumber = m_instances->count();
connect(m_instances,SIGNAL(instanceAdded(int)),this,SLOT(onInstanceAdded(int)));
connect(m_instances,SIGNAL(instanceChanged(int)),this,SLOT(onInstanceChanged(int)));
connect(m_instances,SIGNAL(invalidated()),this,SLOT(onInvalidated()));
}
void InstanceModel::onInstanceAdded ( int index )
{
beginInsertRows(QModelIndex(), index, index);
currentInstancesNumber ++;
endInsertRows();
}
// TODO: this doesn't trigger yet
void InstanceModel::onInstanceChanged ( int index )
{
}
void InstanceModel::onInvalidated()
{
beginResetModel();
currentInstancesNumber = m_instances->count();
endResetModel();
}
int InstanceModel::rowCount ( const QModelIndex& parent ) const
{
Q_UNUSED ( parent );
@ -17,7 +42,7 @@ int InstanceModel::rowCount ( const QModelIndex& parent ) const
QModelIndex InstanceModel::index ( int row, int column, const QModelIndex& parent ) const
{
Q_UNUSED ( parent );
if ( row < 0 || row >= m_instances->count() )
if ( row < 0 || row >= currentInstancesNumber )
return QModelIndex();
return createIndex ( row, column, ( void* ) m_instances->at ( row ).data() );
}