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//=============================================================================
// MuseScore
// Linux Music Score Editor
// $Id: chordedit.h 4388 2011-06-18 13:17:58Z wschweer $
//
// Copyright (C) 2009 Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2.
//
// This program 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, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================
#ifndef __CHORDEDIT_H__
#define __CHORDEDIT_H__
#include "libmscore/harmony.h"
#include "ui_chordedit.h"
class DegreeTabDelegate;
//---------------------------------------------------------
// class ChordEdit
//---------------------------------------------------------
class ChordEdit : public QDialog, Ui::ChordEdit {
Q_OBJECT
Score* score;
Harmony* _harmony;
QButtonGroup* rootGroup;
QButtonGroup* accidentalsGroup;
QButtonGroup* extensionGroup;
QStandardItemModel* model;
DegreeTabDelegate* delegate;
void updateDegrees();
bool isValidDegree(int r);
int numberOfDegrees();
HDegree degree(int i);
void addDegree(HDegree d);
void setRoot(int val);
void setExtension(int val);
void setBase(int val);
int base();
int root();
const ChordDescription* extension();
private slots:
void otherToggled(bool);
void chordChanged();
void addButtonClicked();
void deleteButtonClicked();
void modelDataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight);
public:
ChordEdit(Score* s, QWidget* parent = 0);
~ChordEdit();
void setHarmony(const Harmony* h);
const Harmony* harmony() const { return _harmony; }
};
//---------------------------------------------------------
// class DegreeTabDelegate
//---------------------------------------------------------
class DegreeTabDelegate : public QItemDelegate
{
Q_OBJECT
public:
DegreeTabDelegate(QObject *parent = 0);
QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option,
const QModelIndex& index) const;
void setEditorData(QWidget* editor, const QModelIndex& index) const;
void setModelData(QWidget* editor, QAbstractItemModel* model,
const QModelIndex& index) const;
void updateEditorGeometry(QWidget* editor,
const QStyleOptionViewItem& option, const QModelIndex& index) const;
};
#endif
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