File indexing completed on 2024-05-19 05:44:22

 /*
     SPDX-FileCopyrightText: 2015-2017 Milian Wolff <mail@milianw.de>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #ifndef CHARTMODEL_H
 #define CHARTMODEL_H
 
 #include <array>
 
 #include <QAbstractTableModel>
 #include <QVector>
 
 #include "resultdata.h"
 
 #include <memory>
 
 struct ChartRows
 {
     ChartRows()
     {
         cost.fill(0);
     }
     enum
     {
         MAX_NUM_COST = 21
     };
     // time in ms
     qint64 timeStamp = 0;
     std::array<qint64, MAX_NUM_COST> cost;
 };
 Q_DECLARE_TYPEINFO(ChartRows, Q_MOVABLE_TYPE);
 
 struct ChartData
 {
     QVector<ChartRows> rows;
     QHash<int, Symbol> labels;
     std::shared_ptr<const ResultData> resultData;
 };
 Q_DECLARE_METATYPE(ChartData)
 Q_DECLARE_TYPEINFO(ChartData, Q_MOVABLE_TYPE);
 
 class ChartModel : public QAbstractTableModel
 {
     Q_OBJECT
 public:
     enum Type
     {
         Consumed,
         Allocations,
         Temporary,
     };
     explicit ChartModel(Type type, QObject* parent = nullptr);
     virtual ~ChartModel();
 
     Type type() const;
     QString typeString() const;
 
     QVariant headerData(int section, Qt::Orientation orientation = Qt::Horizontal,
                         int role = Qt::DisplayRole) const override;
     QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
     int rowCount(const QModelIndex& parent = QModelIndex()) const override;
     int columnCount(const QModelIndex& parent = QModelIndex()) const override;
 
     int maximumDatasetCount() const
     {
         return m_maxDatasetCount;
     }
     void setMaximumDatasetCount(int count);
 
     qint64 totalCostAt(qint64 timeStamp) const;
 
 public slots:
     void resetData(const ChartData& data);
     void clearData();
 
 private:
     void resetColors();
 
     ChartData m_data;
     Type m_type;
     // we cache the pens and brushes as constructing them requires allocations
     // otherwise
     QVector<QPen> m_columnDataSetPens;
     QVector<QBrush> m_columnDataSetBrushes;
     int m_maxDatasetCount;
 };
 
 #endif // CHARTMODEL_H