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 {

class ChannelStrip : public QWidget
{
        Q_OBJECT

public:

        ChannelStrip(QWidget* pParent = NULL, Qt::WindowFlags wflags = 0);
        ~ChannelStrip();

        void setup(qsamplerChannel *pChannel);

        qsamplerChannel *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;

        qsamplerChannel* 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	class ChannelStrip : public QWidget
36	{
37	Q_OBJECT
38
39	public:
40
41	ChannelStrip(QWidget* pParent = NULL, Qt::WindowFlags wflags = 0);
42	~ChannelStrip();
43
44	void setup(qsamplerChannel *pChannel);
45
46	qsamplerChannel *channel() const;
47
48	void setDisplayFont(const QFont& font);
49	QFont displayFont() const;
50
51	void setDisplayEffect(bool bDisplayEffect);
52
53	void setMaxVolume(int iMaxVolume);
54
55	bool updateInstrumentName(bool bForce);
56	bool updateChannelVolume();
57	bool updateChannelInfo();
58	bool updateChannelUsage();
59
60	void resetErrorCount();
61
62	// Channel strip activation/selection.
63	void setSelected(bool bSelected);
64	bool isSelected() const;
65
66	signals:
67
68	void channelChanged(ChannelStrip*);
69
70	public slots:
71
72	bool channelSetup();
73	bool channelMute(bool bMute);
74	bool channelSolo(bool bSolo);
75	void channelEdit();
76	bool channelReset();
77	void volumeChanged(int iVolume);
78
79	protected:
80
81	void dragEnterEvent(QDragEnterEvent* pDragEnterEvent);
82	void dropEvent(QDropEvent* pDropEvent);
83	void contextMenuEvent(QContextMenuEvent* pEvent);
84
85	private:
86
87	Ui::qsamplerChannelStrip m_ui;
88
89	qsamplerChannel* m_pChannel;
90	int m_iDirtyChange;
91	int m_iErrorCount;
92
93	// Channel strip activation/selection.
94	static ChannelStrip *g_pSelectedStrip;
95	};
96
97	} // namespace QSampler
98
99	#endif // __qsamplerChannelStrip_h
100
101
102	// end of qsamplerChannelStrip.h