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/*
MIDI Sequencer C++ library
Copyright (C) 2006-2025, Pedro Lopez-Cabanillas <plcl@users.sf.net>
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DRUMGRIDMODEL_H
#define DRUMGRIDMODEL_H
#include <QAbstractTableModel>
#include <QStringList>
class DrumGridModel : public QAbstractTableModel
{
Q_OBJECT
public:
explicit DrumGridModel(QObject *parent = nullptr);
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
void loadKeyNames();
void fillSampleData();
void clearPattern();
void addPatternData(int key, const QStringList& row);
void endOfPattern();
QStringList patternData(int row);
QString patternKey(int row);
QString patternHit(int row, int col);
void updatePatternColumns(int columns);
static const QString DEFVAL;
public Q_SLOTS:
void changeCell(const QModelIndex &index);
void changeCell(const QModelIndex &index, const QString& newValue);
private:
int m_columns;
QString m_lastValue;
QMap<int,QString> m_keyNames;
QList<QStringList> m_modelData;
QList<QStringList> m_tempData;
QList<int> m_keys;
QList<int> m_tempKeys;
};
#endif /* DRUMGRIDMODEL_H */
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