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// qsamplerChannelStrip.h |
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// |
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/**************************************************************************** |
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Copyright (C) 2004-2020, rncbc aka Rui Nuno Capela. All rights reserved. |
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Copyright (C) 2007, 2008, 2014 Christian Schoenebeck |
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|
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This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License along |
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with this program; if not, write to the Free Software Foundation, Inc., |
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*****************************************************************************/ |
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#ifndef __qsamplerChannelStrip_h |
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#define __qsamplerChannelStrip_h |
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#include "ui_qsamplerChannelStrip.h" |
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#include "qsamplerChannel.h" |
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class QDragEnterEvent; |
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class QTimer; |
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class QMenu; |
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namespace QSampler { |
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//------------------------------------------------------------------------- |
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// QSampler::ChannelStrip -- Channel strip form interface. |
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// |
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class ChannelStrip : public QWidget |
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{ |
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Q_OBJECT |
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public: |
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ChannelStrip( QWidget *pParent = nullptr, Qt::WindowFlags wflags = Qt::WindowFlags()); |
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~ChannelStrip(); |
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void setup(Channel *pChannel); |
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Channel *channel() const; |
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void setDisplayFont(const QFont& font); |
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QFont displayFont() const; |
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void setDisplayEffect(bool bDisplayEffect); |
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void setMaxVolume(int iMaxVolume); |
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bool updateInstrumentName(bool bForce); |
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bool updateChannelVolume(); |
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bool updateChannelInfo(); |
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bool updateChannelUsage(); |
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void resetErrorCount(); |
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// Channel strip activation/selection. |
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void setSelected(bool bSelected); |
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bool isSelected() const; |
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signals: |
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void channelChanged(ChannelStrip*); |
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public slots: |
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bool channelSetup(); |
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bool channelMute(bool bMute); |
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bool channelSolo(bool bSolo); |
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void channelEdit(); |
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bool channelFxEdit(); |
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bool channelReset(); |
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void volumeChanged(int iVolume); |
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void midiActivityLedOn(); |
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protected: |
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void dragEnterEvent(QDragEnterEvent* pDragEnterEvent); |
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void dropEvent(QDropEvent* pDropEvent); |
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void contextMenuEvent(QContextMenuEvent* pEvent); |
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protected slots: |
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void midiActivityLedOff(); |
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void instrumentListPopupItemClicked(QAction* action); |
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private: |
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Ui::qsamplerChannelStrip m_ui; |
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Channel *m_pChannel; |
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int m_iDirtyChange; |
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int m_iErrorCount; |
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QMenu* m_instrumentListPopupMenu; |
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QTimer *m_pMidiActivityTimer; |
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// MIDI activity pixmap common resources. |
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static int g_iMidiActivityRefCount; |
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static QPixmap *g_pMidiActivityLedOn; |
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static QPixmap *g_pMidiActivityLedOff; |
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// Channel strip activation/selection. |
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static ChannelStrip *g_pSelectedStrip; |
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}; |
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} // namespace QSampler |
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#endif // __qsamplerChannelStrip_h |
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// end of qsamplerChannelStrip.h |