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#ifndef IMPORTMIDI_MODEL_H
#define IMPORTMIDI_MODEL_H
#include "importmidi_operations.h"
#include <memory>
namespace Ms {
class TracksModel : public QAbstractTableModel
{
public:
TracksModel();
~TracksModel();
void reset(const MidiOperations::Opers &opers,
const QList<std::string> &lyricsList,
int trackCount,
const QString &midiFile,
bool hasHumanBeats,
bool hasTempoText,
bool hasChordNames);
void clear();
void updateCharset();
void notifyAllApplied();
const MidiOperations::Opers& trackOpers() const;
int trackCount() const { return _trackCount; }
int trackCountForImport() const;
int frozenRowCount() const;
int frozenColCount() const;
int rowFromTrackIndex(int trackIndex) const;
int trackIndexFromRow(int row) const;
bool isAllApplied() const { return _isAllApplied; }
int rowCount(const QModelIndex &/*parent*/) const;
int columnCount(const QModelIndex &/*parent*/) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
private:
bool isTrackIndexValid(int trackIndex) const;
bool isRowValid(int row) const;
bool isColumnValid(int column) const;
void forceRowDataChanged(int row);
void forceColumnDataChanged(int col);
void forceAllChanged();
bool editableSingleTrack(int trackIndex, int column) const;
Qt::ItemFlags editableFlags(int row, int col) const;
MidiOperations::Opers _trackOpers;
int _trackCount;
int _frozenColCount;
QString _midiFile;
class Column;
std::vector<std::unique_ptr<Column>> _columns;
bool _isAllApplied;
};
} // namespace Ms
#endif // IMPORTMIDI_MODEL_H
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