trunk/src/qsamplerChannelStrip.h

// qsamplerChannelStrip.h
//
/****************************************************************************
   Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.
   Copyright (C) 2007, 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;


namespace QSampler {

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

class ChannelStrip : public QWidget
{
        Q_OBJECT

public:

        ChannelStrip(QWidget* pParent = NULL, Qt::WindowFlags wflags = 0);
        ~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 channelReset();
        void volumeChanged(int iVolume);

protected:

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

private:

        Ui::qsamplerChannelStrip m_ui;

        Channel* m_pChannel;
        int m_iDirtyChange;
        int m_iErrorCount;

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

} // namespace QSampler

#endif // __qsamplerChannelStrip_h


// end of qsamplerChannelStrip.h
1	// qsamplerChannelStrip.h
2	//
3	/****************************************************************************
4	Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.
5	Copyright (C) 2007, Christian Schoenebeck
6
7	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	#include "ui_qsamplerChannelStrip.h"
27
28	#include "qsamplerChannel.h"
29
30	class QDragEnterEvent;
31
32
33	namespace QSampler {
34
35	//-------------------------------------------------------------------------
36	// QSampler::ChannelStrip -- Channel strip form interface.
37	//
38
39	class ChannelStrip : public QWidget
40	{
41	Q_OBJECT
42
43	public:
44
45	ChannelStrip(QWidget* pParent = NULL, Qt::WindowFlags wflags = 0);
46	~ChannelStrip();
47
48	void setup(Channel *pChannel);
49
50	Channel *channel() const;
51
52	void setDisplayFont(const QFont& font);
53	QFont displayFont() const;
54
55	void setDisplayEffect(bool bDisplayEffect);
56
57	void setMaxVolume(int iMaxVolume);
58
59	bool updateInstrumentName(bool bForce);
60	bool updateChannelVolume();
61	bool updateChannelInfo();
62	bool updateChannelUsage();
63
64	void resetErrorCount();
65
66	// Channel strip activation/selection.
67	void setSelected(bool bSelected);
68	bool isSelected() const;
69
70	signals:
71
72	void channelChanged(ChannelStrip*);
73
74	public slots:
75
76	bool channelSetup();
77	bool channelMute(bool bMute);
78	bool channelSolo(bool bSolo);
79	void channelEdit();
80	bool channelReset();
81	void volumeChanged(int iVolume);
82
83	protected:
84
85	void dragEnterEvent(QDragEnterEvent* pDragEnterEvent);
86	void dropEvent(QDropEvent* pDropEvent);
87	void contextMenuEvent(QContextMenuEvent* pEvent);
88
89	private:
90
91	Ui::qsamplerChannelStrip m_ui;
92
93	Channel* m_pChannel;
94	int m_iDirtyChange;
95	int m_iErrorCount;
96
97	// Channel strip activation/selection.
98	static ChannelStrip *g_pSelectedStrip;
99	};
100
101	} // namespace QSampler
102
103	#endif // __qsamplerChannelStrip_h
104
105
106	// end of qsamplerChannelStrip.h