InstrumentTrackView.h

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/*
 * InstrumentTrackView.h - declaration of InstrumentTrackView class
 *
 * Copyright (c) 2004-2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
 *
 * This file is part of LMMS - https://lmms.io
 *
 * This program 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 2 of the License, or (at your option) any later version.
 *
 * 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 (see COPYING); if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA.
 *
 */
 
#ifndef LMMS_GUI_INSTRUMENT_TRACK_VIEW_H
#define LMMS_GUI_INSTRUMENT_TRACK_VIEW_H
 
#include "TrackView.h"
 
#include "InstrumentTrack.h"
 
 
namespace lmms::gui
{
 
 
class InstrumentTrackWindow;
class Knob;
class MidiCCRackView;
class MixerChannelLcdSpinBox;
class TrackContainerView;
class TrackLabelButton;
 
 
class InstrumentTrackView : public TrackView
{
    Q_OBJECT
public:
    InstrumentTrackView( InstrumentTrack * _it, TrackContainerView* tc );
    ~InstrumentTrackView() override;
 
    InstrumentTrackWindow * getInstrumentTrackWindow();
 
    InstrumentTrack * model()
    {
        return castModel<InstrumentTrack>();
    }
 
    const InstrumentTrack * model() const
    {
        return castModel<InstrumentTrack>();
    }
 
    static InstrumentTrackWindow * topLevelInstrumentTrackWindow();
 
    QMenu * midiMenu()
    {
        return m_midiMenu;
    }
 
    // Create a menu for assigning/creating channels for this track
    QMenu * createMixerMenu( QString title, QString newMixerLabel ) override;
 
 
protected:
    void modelChanged() override;
    void dragEnterEvent( QDragEnterEvent * _dee ) override;
    void dropEvent( QDropEvent * _de ) override;
 
 
private slots:
    void onInstrumentChanged();
    void toggleInstrumentWindow( bool _on );
    void toggleMidiCCRack();
    void activityIndicatorPressed();
    void activityIndicatorReleased();
 
    void midiInSelected();
    void midiOutSelected();
    void midiConfigChanged();

    void assignMixerLine(int channelIndex);

    void createMixerLine();
 
    void handleConfigChange(QString cls, QString attr, QString value);
    
    void corruptStateUpdate();
 
private:
    static QPixmap determinePixmap(InstrumentTrack* instrumentTrack);
 
private:
    InstrumentTrackWindow * m_window;
 
    // widgets in track-settings-widget
    TrackLabelButton * m_tlb;
    MixerChannelLcdSpinBox* m_mixerChannelNumber;
    Knob * m_volumeKnob;
    Knob * m_panningKnob;
    FadeButton * m_activityIndicator;
 
    QMenu * m_midiMenu;
 
    QAction * m_midiInputAction;
    QAction * m_midiOutputAction;
 
    std::unique_ptr<MidiCCRackView> m_midiCCRackView;
 
    QPoint m_lastPos;
 
    FadeButton * getActivityIndicator() override
    {
        return m_activityIndicator;
    }
 
    friend class InstrumentTrackWindow;
} ;
 
 
} // namespace lmms::gui
 
#endif // LMMS_GUI_INSTRUMENT_TRACK_VIEW_H