/[svn]/qsampler/trunk/src/qsamplerChannel.h
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Annotation of /qsampler/trunk/src/qsamplerChannel.h

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Revision 484 - (hide annotations) (download) (as text)
Tue Mar 22 12:55:29 2005 UTC (19 years ago) by capela
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File size: 5003 byte(s)
* Device management classes rearrangement for local messages support.

1 capela 264 // qsamplerChannel.h
2     //
3     /****************************************************************************
4 capela 341 Copyright (C) 2003-2005, rncbc aka Rui Nuno Capela. All rights reserved.
5 capela 264
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 __qsamplerChannel_h
23     #define __qsamplerChannel_h
24    
25     #include <qobject.h>
26    
27     #include <lscp/client.h>
28     #include <lscp/device.h>
29    
30     #include "qsamplerOptions.h"
31    
32     class qsamplerMainForm;
33    
34    
35     //-------------------------------------------------------------------------
36     // qsamplerChannel - Sampler channel structure.
37     //
38    
39     class qsamplerChannel
40     {
41     public:
42    
43 capela 467 // Constructor.
44     qsamplerChannel(qsamplerMainForm *pMainForm, int iChannelID = -1);
45     // Default destructor.
46     ~qsamplerChannel();
47 capela 264
48 capela 484 // Main application form accessor.
49     qsamplerMainForm *mainForm() const;
50    
51 capela 467 // Main application options accessor.
52 capela 484 qsamplerOptions *options() const;
53 capela 264
54 capela 467 // LSCP client descriptor accessor.
55 capela 484 lscp_client_t * client() const;
56 capela 295
57 capela 467 // Add/remove sampler channel methods.
58     bool addChannel();
59     bool removeChannel();
60 capela 295
61 capela 467 // Sampler channel ID accessors.
62 capela 484 int channelID() const;
63 capela 467 void setChannelID(int iChannelID);
64 capela 295
65 capela 467 // Readable channel name.
66 capela 484 QString channelName() const;
67 capela 467
68     // Engine name property.
69 capela 484 const QString& engineName() const;
70 capela 467 bool loadEngine(const QString& sEngineName);
71    
72     // Instrument file and index.
73 capela 484 const QString& instrumentFile() const;
74     int instrumentNr() const;
75     const QString& instrumentName() const;
76     int instrumentStatus() const;
77    
78     // Instrument file loader.
79 capela 467 bool loadInstrument(const QString& sInstrumentFile, int iInstrumentNr);
80 capela 388 // Special instrument file/name/number settler.
81 capela 467 bool setInstrument(const QString& sInstrumentFile, int iInstrumentNr);
82 capela 344
83 capela 467 // MIDI input driver (DEPRECATED).
84 capela 484 const QString& midiDriver() const;
85 capela 467 bool setMidiDriver(const QString& sMidiDriver);
86 capela 264
87 capela 467 // MIDI input device.
88 capela 484 int midiDevice() const;
89 capela 467 bool setMidiDevice(int iMidiDevice);
90 capela 264
91 capela 467 // MIDI input port.
92 capela 484 int midiPort() const;
93 capela 467 bool setMidiPort(int iMidiPort);
94 capela 371
95 capela 467 // MIDI input channel.
96 capela 484 int midiChannel() const;
97 capela 467 bool setMidiChannel(int iMidiChannel);
98 capela 264
99 capela 467 // Audio output driver (DEPRECATED).
100 capela 484 const QString& audioDriver() const;
101 capela 467 bool setAudioDriver(const QString& sAudioDriver);
102 capela 303
103 capela 467 // Audio output device.
104 capela 484 int audioDevice() const;
105 capela 467 bool setAudioDevice(int iAudioDevice);
106 capela 400
107 capela 467 // Sampler channel volume.
108 capela 484 float volume() const;
109 capela 467 bool setVolume(float fVolume);
110 capela 264
111 capela 467 // Istrument name remapper.
112     void updateInstrumentName();
113 capela 303
114 capela 467 // Channel info structure map executive.
115     bool updateChannelInfo();
116    
117     // Channel setup dialog form.
118     bool channelSetup(QWidget *pParent);
119    
120     // Reset channel method.
121     bool channelReset();
122    
123     // Message logging methods (brainlessly mapped to main form's).
124 capela 484 void appendMessages (const QString & s) const;
125     void appendMessagesColor (const QString & s, const QString & c) const;
126     void appendMessagesText (const QString & s) const;
127     void appendMessagesError (const QString & s) const;
128     void appendMessagesClient (const QString & s) const;
129 capela 467
130     // Context menu event handler.
131     void contextMenuEvent(QContextMenuEvent *pEvent);
132    
133 capela 388 // Common (invalid) name-helpers.
134 capela 467 static QString noEngineName();
135     static QString noInstrumentName();
136 capela 388
137     // Check whether a given file is an instrument file.
138     static bool isInstrumentFile (const QString& sInstrumentFile);
139    
140 capela 467 // Retrieve the available instrument name(s) of an instrument file (.gig).
141     static QString getInstrumentName (const QString& sInstrumentFile,
142 capela 344 int iInstrumentNr, bool bInstrumentNames);
143 capela 467 static QStringList getInstrumentList (const QString& sInstrumentFile,
144 capela 344 bool bInstrumentNames);
145 capela 299
146 capela 264 private:
147    
148 capela 467 // Main application form reference.
149     qsamplerMainForm *m_pMainForm;
150 capela 264
151 capela 467 // Unique channel identifier.
152     int m_iChannelID;
153 capela 264
154 capela 467 // Sampler channel info map.
155     QString m_sEngineName;
156     QString m_sInstrumentName;
157     QString m_sInstrumentFile;
158     int m_iInstrumentNr;
159     int m_iInstrumentStatus;
160     QString m_sMidiDriver; // DEPRECATED.
161     int m_iMidiDevice;
162     int m_iMidiPort;
163     int m_iMidiChannel;
164     QString m_sAudioDriver; // DEPRECATED.
165     int m_iAudioDevice;
166     float m_fVolume;
167 capela 264 };
168    
169     #endif // __qsamplerChannel_h
170    
171    
172     // end of qsamplerChannel.h

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