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#ifndef SCIQLOP_CATALOGUETREEMODEL_H
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#define SCIQLOP_CATALOGUETREEMODEL_H
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#include <Common/spimpl.h>
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#include <QAbstractItemModel>
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class CatalogueAbstractTreeItem;
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/**
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* @brief Model to display catalogue items based on QTreeWidgetItem
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* @warning Do not use the method QTreeWidgetItem::treeWidget for an item added to this model or the
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* application will crash
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*/
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class CatalogueTreeModel : public QAbstractItemModel {
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Q_OBJECT
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signals:
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void itemRenamed(const QModelIndex &index);
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void itemDropped(const QModelIndex &parentIndex, const QMimeData *data, Qt::DropAction action);
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public:
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CatalogueTreeModel(QObject *parent = nullptr);
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enum class Column { Name, Validation, Count };
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QModelIndex addTopLevelItem(CatalogueAbstractTreeItem *item);
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QVector<CatalogueAbstractTreeItem *> topLevelItems() const;
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void addChildItem(CatalogueAbstractTreeItem *child, const QModelIndex &parentIndex);
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void removeChildItem(CatalogueAbstractTreeItem *child, const QModelIndex &parentIndex);
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/// Refresh the data for the specified index
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void refresh(const QModelIndex &index);
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CatalogueAbstractTreeItem *item(const QModelIndex &index) const;
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QModelIndex indexOf(CatalogueAbstractTreeItem *item, int column = 0) const;
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// model
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QModelIndex index(int row, int column,
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const QModelIndex &parent = QModelIndex()) const override;
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QModelIndex parent(const QModelIndex &index) const override;
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int rowCount(const QModelIndex &parent) const override;
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int columnCount(const QModelIndex &parent) const override;
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Qt::ItemFlags flags(const QModelIndex &index) const override;
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QVariant data(const QModelIndex &index, int role) const override;
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bool setData(const QModelIndex &index, const QVariant &value, int role) override;
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bool canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column,
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const QModelIndex &parent) const override;
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bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column,
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const QModelIndex &parent) override;
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Qt::DropActions supportedDropActions() const;
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QStringList mimeTypes() const;
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private:
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class CatalogueTreeModelPrivate;
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spimpl::unique_impl_ptr<CatalogueTreeModelPrivate> impl;
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};
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#endif // CATALOGUETREEMODEL_H
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