trunk/src/qsamplerChannelStrip.h

// qsamplerChannelStrip.h
//
/****************************************************************************
   Copyright (C) 2004-2021, rncbc aka Rui Nuno Capela. All rights reserved.
   Copyright (C) 2007, 2008, 2014 Christian Schoenebeck

   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; if not, write to the Free Software Foundation, Inc.,
   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

*****************************************************************************/

#ifndef __qsamplerChannelStrip_h
#define __qsamplerChannelStrip_h

#include "ui_qsamplerChannelStrip.h"

#include "qsamplerChannel.h"

class QDragEnterEvent;
class QTimer;
class QMenu;


namespace QSampler {

//-------------------------------------------------------------------------
// QSampler::ChannelStrip -- Channel strip form interface.
//

class ChannelStrip : public QWidget
{
        Q_OBJECT

public:

        ChannelStrip( QWidget *pParent = nullptr, Qt::WindowFlags wflags = Qt::WindowFlags());
        ~ChannelStrip();

        void setup(Channel *pChannel);

        Channel *channel() const;

        void setDisplayFont(const QFont& font);
        QFont displayFont() const;

        void setDisplayEffect(bool bDisplayEffect);

        void setMaxVolume(int iMaxVolume);

        bool updateInstrumentName(bool bForce);
        bool updateChannelVolume();
        bool updateChannelInfo();
        bool updateChannelUsage();

        void resetErrorCount();

        // Channel strip activation/selection.
        void setSelected(bool bSelected);
        bool isSelected() const;

signals:

        void channelChanged(ChannelStrip*);

public slots:

        bool channelSetup();
        bool channelMute(bool bMute);
        bool channelSolo(bool bSolo);
        void channelEdit();
        bool channelFxEdit();
        bool channelReset();
        void volumeChanged(int iVolume);

        void midiActivityLedOn();

protected:

        void dragEnterEvent(QDragEnterEvent* pDragEnterEvent);
        void dropEvent(QDropEvent* pDropEvent);
        void contextMenuEvent(QContextMenuEvent* pEvent);

protected slots:

        void midiActivityLedOff();
        void instrumentListPopupItemClicked(QAction* action);

private:

        Ui::qsamplerChannelStrip m_ui;

        Channel *m_pChannel;
        int m_iDirtyChange;
        int m_iErrorCount;
        QMenu* m_instrumentListPopupMenu;

        QTimer  *m_pMidiActivityTimer;

        // MIDI activity pixmap common resources.
        static int      g_iMidiActivityRefCount;
        static QPixmap *g_pMidiActivityLedOn;
        static QPixmap *g_pMidiActivityLedOff;

        // Channel strip activation/selection.
        static ChannelStrip *g_pSelectedStrip;
};

} // namespace QSampler

#endif // __qsamplerChannelStrip_h


// end of qsamplerChannelStrip.h
1	capela	1464	// qsamplerChannelStrip.h
2			//
3			/****************************************************************************
4	capela	3849	Copyright (C) 2004-2021, rncbc aka Rui Nuno Capela. All rights reserved.
5	schoenebeck	2569	Copyright (C) 2007, 2008, 2014 Christian Schoenebeck
6	schoenebeck	1461
7	capela	1464	This program is free software; you can redistribute it and/or
8			modify it under the terms of the GNU General Public License
9			as published by the Free Software Foundation; either version 2
10			of the License, or (at your option) any later version.
11
12			This program is distributed in the hope that it will be useful,
13			but WITHOUT ANY WARRANTY; without even the implied warranty of
14			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			GNU General Public License for more details.
16
17			You should have received a copy of the GNU General Public License along
18			with this program; if not, write to the Free Software Foundation, Inc.,
19			51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20
21			*****************************************************************************/
22
23			#ifndef __qsamplerChannelStrip_h
24			#define __qsamplerChannelStrip_h
25
26	schoenebeck	1461	#include "ui_qsamplerChannelStrip.h"
27
28			#include "qsamplerChannel.h"
29
30	capela	1499	class QDragEnterEvent;
31	capela	2036	class QTimer;
32	schoenebeck	2569	class QMenu;
33	schoenebeck	1461
34	capela	1499
35	schoenebeck	1461	namespace QSampler {
36
37	capela	1558	//-------------------------------------------------------------------------
38			// QSampler::ChannelStrip -- Channel strip form interface.
39			//
40
41	capela	1509	class ChannelStrip : public QWidget
42			{
43			Q_OBJECT
44
45	schoenebeck	1461	public:
46	capela	1509
47	capela	3758	ChannelStrip( QWidget *pParent = nullptr, Qt::WindowFlags wflags = Qt::WindowFlags());
48	capela	1510	~ChannelStrip();
49	schoenebeck	1461
50	capela	1558	void setup(Channel *pChannel);
51	capela	1509
52	capela	1558	Channel *channel() const;
53	capela	1509
54	capela	1510	void setDisplayFont(const QFont& font);
55			QFont displayFont() const;
56	capela	1509
57	capela	1510	void setDisplayEffect(bool bDisplayEffect);
58	capela	1509
59	capela	1510	void setMaxVolume(int iMaxVolume);
60	capela	1509
61	capela	1510	bool updateInstrumentName(bool bForce);
62			bool updateChannelVolume();
63			bool updateChannelInfo();
64			bool updateChannelUsage();
65	capela	1509
66	capela	1510	void resetErrorCount();
67	schoenebeck	1461
68	capela	1514	// Channel strip activation/selection.
69			void setSelected(bool bSelected);
70			bool isSelected() const;
71
72	schoenebeck	1461	signals:
73	capela	1509
74	capela	1510	void channelChanged(ChannelStrip*);
75	schoenebeck	1461
76			public slots:
77	capela	1509
78	capela	1510	bool channelSetup();
79			bool channelMute(bool bMute);
80			bool channelSolo(bool bSolo);
81			void channelEdit();
82	schoenebeck	1667	bool channelFxEdit();
83	capela	1510	bool channelReset();
84			void volumeChanged(int iVolume);
85	schoenebeck	1461
86	capela	2036	void midiActivityLedOn();
87
88	schoenebeck	1461	protected:
89	capela	1509
90	capela	1510	void dragEnterEvent(QDragEnterEvent* pDragEnterEvent);
91			void dropEvent(QDropEvent* pDropEvent);
92			void contextMenuEvent(QContextMenuEvent* pEvent);
93	schoenebeck	1461
94	schoenebeck	1691	protected slots:
95
96	capela	2036	void midiActivityLedOff();
97	schoenebeck	2569	void instrumentListPopupItemClicked(QAction* action);
98	schoenebeck	1691
99	schoenebeck	1461	private:
100
101	capela	1510	Ui::qsamplerChannelStrip m_ui;
102	capela	1509
103	capela	2036	Channel *m_pChannel;
104	capela	1510	int m_iDirtyChange;
105			int m_iErrorCount;
106	schoenebeck	2569	QMenu* m_instrumentListPopupMenu;
107	capela	1514
108	capela	2036	QTimer *m_pMidiActivityTimer;
109
110			// MIDI activity pixmap common resources.
111			static int g_iMidiActivityRefCount;
112			static QPixmap *g_pMidiActivityLedOn;
113			static QPixmap *g_pMidiActivityLedOff;
114
115	capela	1514	// Channel strip activation/selection.
116			static ChannelStrip *g_pSelectedStrip;
117	schoenebeck	1461	};
118
119			} // namespace QSampler
120
121	capela	1464	#endif // __qsamplerChannelStrip_h
122
123
124			// end of qsamplerChannelStrip.h