1 files changed, 0 insertions, 89 deletions
diff --git a/libraries/logic/resources/ResourceProxyModel.cpp b/libraries/logic/resources/ResourceProxyModel.cpp
deleted file mode 100644
index f026d9a9..00000000
--- a/libraries/logic/resources/ResourceProxyModel.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-#include "ResourceProxyModel.h"
-
-#include <QItemSelectionRange>
-
-#include "Resource.h"
-#include "ResourceObserver.h"
-
-class ModelResourceObserver : public ResourceObserver
-{
-public:
-	explicit ModelResourceObserver(const QModelIndex &index, const int role)
-		: m_index(index), m_role(role)
-	{
-		qRegisterMetaType<QVector<int>>("QVector<int>");
-	}
-
-	void resourceUpdated() override
-	{
-		if (m_index.isValid())
-		{
-			// the resource changed, pretend to be the model and notify the views of the update. they will re-poll the model which will return the new resource value
-			QMetaObject::invokeMethod(const_cast<QAbstractItemModel *>(m_index.model()),
-									  "dataChanged", Qt::QueuedConnection,
-									  Q_ARG(QModelIndex, m_index), Q_ARG(QModelIndex, m_index), Q_ARG(QVector<int>, QVector<int>() << m_role));
-		}
-	}
-
-private:
-	QPersistentModelIndex m_index;
-	int m_role;
-};
-
-ResourceProxyModel::ResourceProxyModel(const int resultTypeId, QObject *parent)
-	: QIdentityProxyModel(parent), m_resultTypeId(resultTypeId)
-{
-}
-
-QVariant ResourceProxyModel::data(const QModelIndex &proxyIndex, int role) const
-{
-	const QModelIndex mapped = mapToSource(proxyIndex);
-	// valid cell that's a Qt::DecorationRole and that contains a non-empty string
-	if (mapped.isValid() && role == Qt::DecorationRole && !mapToSource(proxyIndex).data(role).toString().isEmpty())
-	{
-		// do we already have a resource for this index?
-		if (!m_resources.contains(mapped))
-		{
-			Resource::Ptr placeholder;
-			const QVariant placeholderIdentifier = mapped.data(PlaceholderRole);
-			if (!placeholderIdentifier.isNull() && placeholderIdentifier.type() == QVariant::String)
-			{
-				placeholder = Resource::create(placeholderIdentifier.toString());
-			}
-
-			// create the Resource and apply the observer for models
-			Resource::Ptr res = Resource::create(mapToSource(proxyIndex).data(role).toString(), placeholder)
-					->applyTo(new ModelResourceObserver(proxyIndex, role));
-
-			m_resources.insert(mapped, res);
-		}
-
-		return m_resources.value(mapped)->getResourceInternal(m_resultTypeId);
-	}
-	// otherwise fall back to the source model
-	return mapped.data(role);
-}
-
-void ResourceProxyModel::setSourceModel(QAbstractItemModel *model)
-{
-	if (sourceModel())
-	{
-		disconnect(sourceModel(), 0, this, 0);
-	}
-	if (model)
-	{
-		connect(model, &QAbstractItemModel::dataChanged, this, [this](const QModelIndex &tl, const QModelIndex &br, const QVector<int> &roles)
-		{
-			// invalidate resources so that they will be re-created
-			if (roles.contains(Qt::DecorationRole) || roles.contains(PlaceholderRole) || roles.isEmpty())
-			{
-				const QItemSelectionRange range(tl, br);
-				for (const QModelIndex &index : range.indexes())
-				{
-					m_resources.remove(index);
-				}
-			}
-		});
-	}
-	QIdentityProxyModel::setSourceModel(model);
-}