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#ifndef SCIQLOP_CATALOGUEEVENTSMODEL_H
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#define SCIQLOP_CATALOGUEEVENTSMODEL_H
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#include <Common/spimpl.h>
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#include <QAbstractItemModel>
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#include <QLoggingCategory>
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#include <unordered_set>
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class DBEvent;
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class DBEventProduct;
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Q_DECLARE_LOGGING_CATEGORY(LOG_CatalogueEventsModel)
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class CatalogueEventsModel : public QAbstractItemModel {
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Q_OBJECT
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signals:
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void modelSorted();
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public:
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CatalogueEventsModel(QObject *parent = nullptr);
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enum class Column { Name, TStart, TEnd, Tags, Product, Validation, NbColumn };
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void setEvents(const QVector<std::shared_ptr<DBEvent> > &events);
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void addEvent(const std::shared_ptr<DBEvent> &event);
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void removeEvent(const std::shared_ptr<DBEvent> &event);
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QVector<std::shared_ptr<DBEvent> > events() const;
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enum class ItemType { Root, Event, EventProduct };
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ItemType itemTypeOf(const QModelIndex &index) const;
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std::shared_ptr<DBEvent> getEvent(const QModelIndex &index) const;
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std::shared_ptr<DBEvent> getParentEvent(const QModelIndex &index) const;
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std::shared_ptr<DBEventProduct> getEventProduct(const QModelIndex &index) const;
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/// Refresh the data for the specified event
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void refreshEvent(const std::shared_ptr<DBEvent> &event, bool refreshEventProducts = false);
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/// Returns a QModelIndex which represent the specified event
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QModelIndex indexOf(const std::shared_ptr<DBEvent> &event) const;
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/// Marks a change flag on the specified event to allow sorting on the validation column
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void setEventHasChanges(const std::shared_ptr<DBEvent> &event, bool hasChanges);
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/// Returns true if the specified event has unsaved changes
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bool eventsHasChanges(const std::shared_ptr<DBEvent> &event) const;
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// Model
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QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
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QModelIndex parent(const QModelIndex &index) const;
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int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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int columnCount(const QModelIndex &parent = QModelIndex()) 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 = Qt::DisplayRole) const override;
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QVariant headerData(int section, Qt::Orientation orientation,
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int role = Qt::DisplayRole) const override;
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void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override;
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Qt::DropActions supportedDragActions() const override;
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QStringList mimeTypes() const override;
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QMimeData *mimeData(const QModelIndexList &indexes) const override;
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private:
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class CatalogueEventsModelPrivate;
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spimpl::unique_impl_ptr<CatalogueEventsModelPrivate> impl;
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};
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#endif // SCIQLOP_CATALOGUEEVENTSMODEL_H
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