trunk/src/qsamplerDevice.h

// qsamplerDevice.h
//
/****************************************************************************
   Copyright (C) 2005, rncbc aka Rui Nuno Capela. All rights reserved.

   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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

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

#ifndef __qsamplerDevice_h
#define __qsamplerDevice_h

#include <qlistview.h>
#include <qtable.h>

#include <lscp/client.h>
#include <lscp/device.h>

#include "qsamplerOptions.h"


// Special QListViewItem::rtti() unique return value.
#define QSAMPLER_DEVICE_ITEM    1001


//-------------------------------------------------------------------------
// qsamplerDeviceParam - MIDI/Audio Device parameter structure.
//
class qsamplerDeviceParam
{
public:

        // Constructor.
        qsamplerDeviceParam(lscp_param_info_t *pParamInfo = NULL,
                const char *pszValue = NULL);
        // Default destructor.
        ~qsamplerDeviceParam();

        // Initializer.
        void setParam(lscp_param_info_t *pParamInfo,
                const char *pszValue = NULL);

        // Info structure field members.
        lscp_type_t     type;
        QString         description;
        bool            mandatory;
        bool            fix;
        bool            multiplicity;
        QStringList depends;
        QString         defaultv;
        QString         range_min;
        QString         range_max;
        QStringList possibilities;
        // The current parameter value.
        QString         value;
};

// A typedef'd parameter QMap.
typedef QMap<QString, qsamplerDeviceParam> qsamplerDeviceParamMap;


//-------------------------------------------------------------------------
// qsamplerDevice - MIDI/Audio Device structure.
//

class qsamplerDevice
{
public:

        // We use the same class for MIDI and audio device management
        enum qsamplerDeviceType { None, Midi, Audio };

        // Constructor.
        qsamplerDevice(lscp_client_t *pClient,
                qsamplerDeviceType deviceType, int iDeviceID = -1);
        // Default destructor.
        ~qsamplerDevice();

        // Initializer.
        void setDevice(lscp_client_t *pClient,
                qsamplerDeviceType deviceType, int iDeviceID = -1);

        // Driver name initializer.
        void setDriver(lscp_client_t *pClient,
                const QString& sDriverName);

        // Device property accessors.
        int                 deviceID()   const;
        qsamplerDeviceType  deviceType() const;
        const QString&      deviceTypeName() const;
        const QString&      driverName() const;
        const QString&      deviceName() const;

        // Device parameters accessor.
        const qsamplerDeviceParamMap& params() const;

        // Set the proper device parameter value.
        void setParam (const QString& sParam, const QString& sValue);

        // Device ids enumerator.
        static int *getDevices(lscp_client_t *pClient,
                qsamplerDeviceType deviceType);

        // Driver names enumerator.
        static QStringList getDrivers(lscp_client_t *pClient,
                qsamplerDeviceType deviceType);

private:

        // Instance variables.
        int                m_iDeviceID;
        qsamplerDeviceType m_deviceType;
        QString            m_sDeviceType;
        QString            m_sDriverName;
        QString            m_sDeviceName;

        // Device parameter list.
        qsamplerDeviceParamMap m_params;
};


//-------------------------------------------------------------------------
// qsamplerDevicePort - MIDI/Audio Device port/channel structure.
//

class qsamplerDevicePort
{
public:

        // Constructor.
        qsamplerDevicePort(lscp_client_t *pClient,
                const qsamplerDevice& device, int iPortID);
        // Default destructor.
        ~qsamplerDevicePort();

        // Initializer.
        void setDevicePort(lscp_client_t *pClient,
                const qsamplerDevice& device, int iPortID);

        // Device port property accessors.
        int            portID()   const;
        const QString& portName() const;

        // Device port parameters accessor.
        const qsamplerDeviceParamMap& params() const;

        // Set the proper device port/channel parameter value.
        void setParam (const QString& sParam, const QString& sValue);

private:

        // Instance variables.
        int     m_iPortID;
        QString m_sPortName;

        // Device port parameter list.
        qsamplerDeviceParamMap m_params;
};


//-------------------------------------------------------------------------
// qsamplerDeviceItem - QListView device item.
//

class qsamplerDeviceItem : public QListViewItem
{
public:

        // Constructors.
        qsamplerDeviceItem(QListView *pListView, lscp_client_t *pClient,
                qsamplerDevice::qsamplerDeviceType deviceType);
        qsamplerDeviceItem(QListViewItem *pItem, lscp_client_t *pClient,
                qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID);
        // Default destructor.
        ~qsamplerDeviceItem();

        // Instance accessors.
        qsamplerDevice& device();

        // To virtually distinguish between list view items.
        virtual int rtti() const;

private:

        // Instance variables.
        qsamplerDevice m_device;
};


//-------------------------------------------------------------------------
// qsamplerDeviceParamTable - Device parameter view table.
//

class qsamplerDeviceParamTable : public QTable
{
        Q_OBJECT

public:

        // Constructor.
        qsamplerDeviceParamTable(QWidget *pParent = 0, const char *pszName = 0);
        // Default destructor.
        ~qsamplerDeviceParamTable();

        // Common parameter table renderer.
        void refresh(const qsamplerDeviceParamMap& params, bool bEditable);
};


//-------------------------------------------------------------------------
// qsamplerDeviceParamTableSpinBox - Custom spin box for parameter table.
//

class qsamplerDeviceParamTableSpinBox : public QTableItem
{
public:

        // Constructor.
        qsamplerDeviceParamTableSpinBox (QTable *pTable, EditType editType,
                const QString& sText);

        // Public accessors.
        void setMinValue(int iMinValue);
        void setMaxValue(int iMaxValue);
        void setValue(int iValue);

protected:

        // Virtual implemetations.
        QWidget *createEditor() const;
        void setContentFromEditor(QWidget *pWidget);

private:

        // Initial value holders.
        int m_iValue;
        int m_iMinValue;
        int m_iMaxValue;
};


//-------------------------------------------------------------------------
// qsamplerDeviceParamTableEditBox - Custom edit box for parameter table.
//

class qsamplerDeviceParamTableEditBox : public QTableItem
{
public:

        // Constructor.
        qsamplerDeviceParamTableEditBox (QTable *pTable, EditType editType,
                const QString& sText);

protected:

        // Virtual implemetations.
        QWidget *createEditor() const;
        void setContentFromEditor(QWidget *pWidget);
};


#endif  // __qsamplerDevice_h


// end of qsamplerDevice.h
1	capela	426	// qsamplerDevice.h
2			//
3			/****************************************************************************
4	capela	430	Copyright (C) 2005, rncbc aka Rui Nuno Capela. All rights reserved.
5	capela	426
6			This program is free software; you can redistribute it and/or
7			modify it under the terms of the GNU General Public License
8			as published by the Free Software Foundation; either version 2
9			of the License, or (at your option) any later version.
10
11			This program is distributed in the hope that it will be useful,
12			but WITHOUT ANY WARRANTY; without even the implied warranty of
13			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			GNU General Public License for more details.
15
16			You should have received a copy of the GNU General Public License
17			along with this program; if not, write to the Free Software
18			Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19
20			*****************************************************************************/
21
22			#ifndef __qsamplerDevice_h
23			#define __qsamplerDevice_h
24
25	capela	429	#include <qlistview.h>
26	capela	426	#include <qtable.h>
27
28			#include <lscp/client.h>
29			#include <lscp/device.h>
30
31			#include "qsamplerOptions.h"
32
33
34	capela	430	// Special QListViewItem::rtti() unique return value.
35	capela	429	#define QSAMPLER_DEVICE_ITEM 1001
36
37
38	capela	426	//-------------------------------------------------------------------------
39	capela	429	// qsamplerDeviceParam - MIDI/Audio Device parameter structure.
40	capela	426	//
41	capela	429	class qsamplerDeviceParam
42			{
43			public:
44	capela	426
45	capela	431	// Constructor.
46			qsamplerDeviceParam(lscp_param_info_t *pParamInfo = NULL,
47	capela	429	const char *pszValue = NULL);
48	capela	431	// Default destructor.
49			~qsamplerDeviceParam();
50	capela	429
51			// Initializer.
52			void setParam(lscp_param_info_t *pParamInfo,
53			const char *pszValue = NULL);
54
55	capela	431	// Info structure field members.
56			lscp_type_t type;
57			QString description;
58			bool mandatory;
59			bool fix;
60			bool multiplicity;
61			QStringList depends;
62			QString defaultv;
63			QString range_min;
64			QString range_max;
65			QStringList possibilities;
66			// The current parameter value.
67			QString value;
68	capela	429	};
69
70			// A typedef'd parameter QMap.
71			typedef QMap<QString, qsamplerDeviceParam> qsamplerDeviceParamMap;
72
73
74			//-------------------------------------------------------------------------
75			// qsamplerDevice - MIDI/Audio Device structure.
76			//
77
78			class qsamplerDevice
79	capela	426	{
80	capela	429	public:
81
82	capela	431	// We use the same class for MIDI and audio device management
83	capela	436	enum qsamplerDeviceType { None, Midi, Audio };
84	capela	429
85	capela	431	// Constructor.
86			qsamplerDevice(lscp_client_t *pClient,
87	capela	429	qsamplerDeviceType deviceType, int iDeviceID = -1);
88	capela	431	// Default destructor.
89			~qsamplerDevice();
90	capela	429
91			// Initializer.
92			void setDevice(lscp_client_t *pClient,
93			qsamplerDeviceType deviceType, int iDeviceID = -1);
94	capela	431
95			// Driver name initializer.
96			void setDriver(lscp_client_t *pClient,
97			const QString& sDriverName);
98
99	capela	429	// Device property accessors.
100	capela	431	int deviceID() const;
101			qsamplerDeviceType deviceType() const;
102	capela	433	const QString& deviceTypeName() const;
103	capela	431	const QString& driverName() const;
104			const QString& deviceName() const;
105	capela	429
106			// Device parameters accessor.
107	capela	462	const qsamplerDeviceParamMap& params() const;
108	capela	429
109	capela	462	// Set the proper device parameter value.
110			void setParam (const QString& sParam, const QString& sValue);
111	capela	429
112	capela	430	// Device ids enumerator.
113	capela	431	static int getDevices(lscp_client_t pClient,
114	capela	429	qsamplerDeviceType deviceType);
115
116	capela	430	// Driver names enumerator.
117	capela	431	static QStringList getDrivers(lscp_client_t *pClient,
118	capela	430	qsamplerDeviceType deviceType);
119
120	capela	429	private:
121
122			// Instance variables.
123	capela	431	int m_iDeviceID;
124			qsamplerDeviceType m_deviceType;
125	capela	433	QString m_sDeviceType;
126	capela	431	QString m_sDriverName;
127			QString m_sDeviceName;
128	capela	429
129			// Device parameter list.
130			qsamplerDeviceParamMap m_params;
131			};
132
133
134			//-------------------------------------------------------------------------
135	capela	462	// qsamplerDevicePort - MIDI/Audio Device port/channel structure.
136			//
137
138			class qsamplerDevicePort
139			{
140			public:
141
142			// Constructor.
143			qsamplerDevicePort(lscp_client_t *pClient,
144			const qsamplerDevice& device, int iPortID);
145			// Default destructor.
146			~qsamplerDevicePort();
147
148			// Initializer.
149			void setDevicePort(lscp_client_t *pClient,
150			const qsamplerDevice& device, int iPortID);
151
152			// Device port property accessors.
153			int portID() const;
154			const QString& portName() const;
155
156			// Device port parameters accessor.
157			const qsamplerDeviceParamMap& params() const;
158
159			// Set the proper device port/channel parameter value.
160			void setParam (const QString& sParam, const QString& sValue);
161
162			private:
163
164			// Instance variables.
165			int m_iPortID;
166			QString m_sPortName;
167
168			// Device port parameter list.
169			qsamplerDeviceParamMap m_params;
170			};
171
172
173			//-------------------------------------------------------------------------
174	capela	429	// qsamplerDeviceItem - QListView device item.
175			//
176
177			class qsamplerDeviceItem : public QListViewItem
178			{
179			public:
180
181	capela	431	// Constructors.
182			qsamplerDeviceItem(QListView pListView, lscp_client_t pClient,
183	capela	429	qsamplerDevice::qsamplerDeviceType deviceType);
184	capela	431	qsamplerDeviceItem(QListViewItem pItem, lscp_client_t pClient,
185	capela	429	qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID);
186	capela	431	// Default destructor.
187			~qsamplerDeviceItem();
188	capela	429
189	capela	431	// Instance accessors.
190			qsamplerDevice& device();
191	capela	429
192	capela	431	// To virtually distinguish between list view items.
193			virtual int rtti() const;
194	capela	429
195			private:
196
197	capela	431	// Instance variables.
198			qsamplerDevice m_device;
199	capela	429	};
200
201
202			//-------------------------------------------------------------------------
203			// qsamplerDeviceParamTable - Device parameter view table.
204			//
205
206			class qsamplerDeviceParamTable : public QTable
207			{
208	capela	431	Q_OBJECT
209	capela	426
210			public:
211
212	capela	431	// Constructor.
213			qsamplerDeviceParamTable(QWidget pParent = 0, const char pszName = 0);
214			// Default destructor.
215			~qsamplerDeviceParamTable();
216	capela	426
217	capela	462	// Common parameter table renderer.
218			void refresh(const qsamplerDeviceParamMap& params, bool bEditable);
219	capela	426	};
220
221
222	capela	442	//-------------------------------------------------------------------------
223			// qsamplerDeviceParamTableSpinBox - Custom spin box for parameter table.
224			//
225
226			class qsamplerDeviceParamTableSpinBox : public QTableItem
227			{
228			public:
229
230			// Constructor.
231	capela	447	qsamplerDeviceParamTableSpinBox (QTable *pTable, EditType editType,
232			const QString& sText);
233	capela	442
234			// Public accessors.
235			void setMinValue(int iMinValue);
236			void setMaxValue(int iMaxValue);
237			void setValue(int iValue);
238
239			protected:
240
241			// Virtual implemetations.
242			QWidget *createEditor() const;
243			void setContentFromEditor(QWidget *pWidget);
244
245			private:
246
247			// Initial value holders.
248	capela	447	int m_iValue;
249	capela	442	int m_iMinValue;
250			int m_iMaxValue;
251			};
252
253
254			//-------------------------------------------------------------------------
255			// qsamplerDeviceParamTableEditBox - Custom edit box for parameter table.
256			//
257
258			class qsamplerDeviceParamTableEditBox : public QTableItem
259			{
260			public:
261
262			// Constructor.
263			qsamplerDeviceParamTableEditBox (QTable *pTable, EditType editType,
264			const QString& sText);
265
266			protected:
267
268			// Virtual implemetations.
269			QWidget *createEditor() const;
270			void setContentFromEditor(QWidget *pWidget);
271			};
272
273
274	capela	426	#endif // __qsamplerDevice_h
275
276
277			// end of qsamplerDevice.h