Instance view, model, delegate.

gui/instancemodel.cpp

@@ -0,0 +1,92 @@
+#include "instancemodel.h"
+#include <instance.h>
+#include <QIcon>
+
+InstanceModel::InstanceModel ( const InstanceList& instances, QObject *parent )
+	: QAbstractListModel ( parent ), m_instances ( &instances )
+{
+	cachedIcon = QIcon(":/icons/multimc/scalable/apps/multimc.svg");
+}
+
+int InstanceModel::rowCount ( const QModelIndex& parent ) const
+{
+	Q_UNUSED ( parent );
+	return m_instances->count();
+}
+
+QModelIndex InstanceModel::index ( int row, int column, const QModelIndex& parent ) const
+{
+	Q_UNUSED ( parent );
+	if ( row < 0 || row >= m_instances->count() )
+		return QModelIndex();
+	return createIndex ( row, column, ( void* ) m_instances->at ( row ).data() );
+}
+
+QVariant InstanceModel::data ( const QModelIndex& index, int role ) const
+{
+	if ( !index.isValid() )
+	{
+		return QVariant();
+	}
+	Instance *pdata = static_cast<Instance*> ( index.internalPointer() );
+	switch ( role )
+	{
+	case InstancePointerRole:
+	{
+		QVariant v = qVariantFromValue((void *) pdata);
+		return v;
+	}
+	case Qt::DisplayRole:
+	{
+		return pdata->name();
+	}
+	case Qt::ToolTipRole:
+	{
+		return pdata->rootDir();
+	}
+	case Qt::DecorationRole:
+	{
+		// FIXME: replace with an icon cache
+		return cachedIcon;
+	}
+	// for now.
+	case KCategorizedSortFilterProxyModel::CategorySortRole:
+	case KCategorizedSortFilterProxyModel::CategoryDisplayRole:
+	{
+		return "IT'S A GROUP";
+	}
+	default:
+		break;
+	}
+	return QVariant();
+}
+
+Qt::ItemFlags InstanceModel::flags ( const QModelIndex& index ) const
+{
+	Qt::ItemFlags f;
+	if ( index.isValid() )
+	{
+		f |= ( Qt::ItemIsEnabled | Qt::ItemIsSelectable );
+	}
+	return f;
+}
+
+InstanceProxyModel::InstanceProxyModel ( QObject *parent )
+	: KCategorizedSortFilterProxyModel ( parent )
+{
+	// disable since by default we are globally sorting by date:
+	setCategorizedModel(true);
+}
+
+bool InstanceProxyModel::subSortLessThan (
+ const QModelIndex& left, const QModelIndex& right ) const
+{
+	Instance *pdataLeft = static_cast<Instance*> ( left.internalPointer() );
+	Instance *pdataRight = static_cast<Instance*> ( right.internalPointer() );
+	//kDebug() << *pdataLeft << *pdataRight;
+	return QString::localeAwareCompare(pdataLeft->name(), pdataRight->name()) < 0;
+	//return pdataLeft->name() < pdataRight->name();
+}
+
+#include "instancemodel.moc"
+