git mv Code\Sandbox\Editor Code/Editor

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>
2021-06-29 12:41:59 -07:00
parent 9f0bbf3b74
commit e34e36cb35
1415 changed files with 0 additions and 0 deletions
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+#ifndef ABSTRACTGROUPPROXYMODEL_H
+#define ABSTRACTGROUPPROXYMODEL_H
+
+#if !defined(Q_MOC_RUN)
+#include <QAbstractProxyModel>
+#endif
+
+#if !defined(Q_MOC_RUN)
+#include <QPixmap>
+#endif
+
+class AbstractGroupProxyModel
+    : public QAbstractProxyModel
+{
+    Q_OBJECT
+
+public:
+    AbstractGroupProxyModel(QObject* parent = 0);
+    ~AbstractGroupProxyModel();
+
+    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+
+    int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex& parent = QModelIndex()) const override;
+
+    QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
+    QModelIndex parent(const QModelIndex& index) const override;
+
+    bool hasChildren(const QModelIndex& parent = QModelIndex()) const override;
+    Qt::ItemFlags flags(const QModelIndex& index) const override;
+
+    QModelIndex mapToSource(const QModelIndex& proxyIndex) const override;
+    QModelIndex mapFromSource(const QModelIndex& sourceIndex) const override;
+
+    void setSourceModel(QAbstractItemModel* sourceModel) override;
+
+signals:
+    void GroupUpdated();
+
+protected:
+    virtual QStringList GroupForSourceIndex(const QModelIndex& sourceIndex) const = 0;
+    virtual bool IsGroupIndex([[maybe_unused]] const QModelIndex& sourceIndex) const { return false; }
+
+    void slotSourceAboutToBeReset();
+    void slotSourceReset();
+
+    void RebuildTree();
+    int subGroupCount() const;
+
+private:
+    struct GroupItem
+    {
+        QPersistentModelIndex groupSourceIndex;
+        QString groupTitle;
+        QVector<GroupItem*> subGroups;
+        QVector<QPersistentModelIndex> sourceIndexes;
+
+        ~GroupItem()
+        {
+            qDeleteAll(subGroups);
+        }
+    };
+
+    GroupItem* FindIndex(const QModelIndex& index, GroupItem* group = 0) const;
+    GroupItem* FindGroup(GroupItem* group, GroupItem* parent = 0) const;
+
+    void SourceRowsInserted(const QModelIndex& parent, int from, int to);
+    void SourceRowsAboutToBeRemoved(const QModelIndex& parent, int from, int to);
+    void SourceDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight);
+    GroupItem* CreateGroupIfNotExists(QStringList group);
+    void RemoveEmptyGroup(GroupItem* group);
+
+    GroupItem m_rootItem;
+};
+
+#endif // ABSTRACTGROUPPROXYMODEL_H