1 |
capela |
264 |
// qsamplerChannel.cpp |
2 |
|
|
// |
3 |
|
|
/**************************************************************************** |
4 |
capela |
1022 |
Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
5 |
schoenebeck |
1668 |
Copyright (C) 2007, 2008 Christian Schoenebeck |
6 |
capela |
264 |
|
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 |
capela |
920 |
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 |
capela |
264 |
|
21 |
|
|
*****************************************************************************/ |
22 |
|
|
|
23 |
capela |
758 |
#include "qsamplerAbout.h" |
24 |
capela |
264 |
#include "qsamplerChannel.h" |
25 |
capela |
1499 |
#include "qsamplerUtilities.h" |
26 |
capela |
264 |
|
27 |
|
|
#include "qsamplerMainForm.h" |
28 |
capela |
303 |
#include "qsamplerChannelForm.h" |
29 |
capela |
264 |
|
30 |
capela |
1499 |
#include <QFileInfo> |
31 |
|
|
#include <QComboBox> |
32 |
capela |
264 |
|
33 |
capela |
299 |
#ifdef CONFIG_LIBGIG |
34 |
|
|
#include "gig.h" |
35 |
|
|
#endif |
36 |
|
|
|
37 |
capela |
1558 |
namespace QSampler { |
38 |
|
|
|
39 |
capela |
824 |
#define QSAMPLER_INSTRUMENT_MAX 100 |
40 |
capela |
299 |
|
41 |
schoenebeck |
1490 |
#define UNICODE_RIGHT_ARROW QChar(char(0x92), char(0x21)) |
42 |
|
|
|
43 |
capela |
1499 |
|
44 |
capela |
264 |
//------------------------------------------------------------------------- |
45 |
capela |
1558 |
// QSampler::Channel - Sampler channel structure. |
46 |
capela |
264 |
// |
47 |
|
|
|
48 |
|
|
// Constructor. |
49 |
capela |
1558 |
Channel::Channel ( int iChannelID ) |
50 |
capela |
264 |
{ |
51 |
capela |
467 |
m_iChannelID = iChannelID; |
52 |
capela |
264 |
|
53 |
capela |
388 |
// m_sEngineName = noEngineName(); |
54 |
|
|
// m_sInstrumentName = noInstrumentName(); |
55 |
capela |
344 |
// m_sInstrumentFile = m_sInstrumentName; |
56 |
capela |
467 |
m_iInstrumentNr = -1; |
57 |
|
|
m_iInstrumentStatus = -1; |
58 |
capela |
490 |
m_sMidiDriver = "ALSA"; |
59 |
capela |
467 |
m_iMidiDevice = -1; |
60 |
|
|
m_iMidiPort = -1; |
61 |
|
|
m_iMidiChannel = -1; |
62 |
capela |
980 |
m_iMidiMap = -1; |
63 |
capela |
490 |
m_sAudioDriver = "ALSA"; |
64 |
capela |
467 |
m_iAudioDevice = -1; |
65 |
capela |
1510 |
m_fVolume = 0.0f; |
66 |
capela |
751 |
m_bMute = false; |
67 |
|
|
m_bSolo = false; |
68 |
capela |
264 |
} |
69 |
|
|
|
70 |
|
|
// Default destructor. |
71 |
capela |
1558 |
Channel::~Channel (void) |
72 |
capela |
264 |
{ |
73 |
|
|
} |
74 |
|
|
|
75 |
|
|
|
76 |
capela |
295 |
// Create a new sampler channel, if not already. |
77 |
capela |
1558 |
bool Channel::addChannel (void) |
78 |
capela |
295 |
{ |
79 |
schoenebeck |
1461 |
MainForm* pMainForm = MainForm::getInstance(); |
80 |
capela |
961 |
if (pMainForm == NULL) |
81 |
capela |
467 |
return false; |
82 |
capela |
961 |
if (pMainForm->client() == NULL) |
83 |
|
|
return false; |
84 |
capela |
295 |
|
85 |
capela |
467 |
// Are we a new channel? |
86 |
|
|
if (m_iChannelID < 0) { |
87 |
capela |
961 |
m_iChannelID = ::lscp_add_channel(pMainForm->client()); |
88 |
capela |
467 |
if (m_iChannelID < 0) { |
89 |
|
|
appendMessagesClient("lscp_add_channel"); |
90 |
capela |
961 |
appendMessagesError( |
91 |
|
|
QObject::tr("Could not add channel.\n\nSorry.")); |
92 |
capela |
467 |
} // Otherwise it's created... |
93 |
|
|
else appendMessages(QObject::tr("added.")); |
94 |
|
|
} |
95 |
capela |
295 |
|
96 |
capela |
467 |
// Return whether we're a valid channel... |
97 |
|
|
return (m_iChannelID >= 0); |
98 |
capela |
295 |
} |
99 |
|
|
|
100 |
|
|
|
101 |
|
|
// Remove sampler channel. |
102 |
capela |
1558 |
bool Channel::removeChannel (void) |
103 |
capela |
295 |
{ |
104 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
105 |
capela |
961 |
if (pMainForm == NULL) |
106 |
capela |
467 |
return false; |
107 |
capela |
961 |
if (pMainForm->client() == NULL) |
108 |
|
|
return false; |
109 |
capela |
295 |
|
110 |
capela |
467 |
// Are we an existing channel? |
111 |
|
|
if (m_iChannelID >= 0) { |
112 |
capela |
961 |
if (::lscp_remove_channel(pMainForm->client(), m_iChannelID) != LSCP_OK) { |
113 |
capela |
467 |
appendMessagesClient("lscp_remove_channel"); |
114 |
|
|
appendMessagesError(QObject::tr("Could not remove channel.\n\nSorry.")); |
115 |
|
|
} else { |
116 |
|
|
// Otherwise it's removed. |
117 |
|
|
appendMessages(QObject::tr("removed.")); |
118 |
|
|
m_iChannelID = -1; |
119 |
|
|
} |
120 |
|
|
} |
121 |
capela |
490 |
|
122 |
capela |
467 |
// Return whether we've removed the channel... |
123 |
|
|
return (m_iChannelID < 0); |
124 |
capela |
295 |
} |
125 |
|
|
|
126 |
|
|
|
127 |
capela |
264 |
// Channel-ID (aka Sammpler-Channel) accessors. |
128 |
capela |
1558 |
int Channel::channelID (void) const |
129 |
capela |
264 |
{ |
130 |
capela |
467 |
return m_iChannelID; |
131 |
capela |
264 |
} |
132 |
|
|
|
133 |
capela |
1558 |
void Channel::setChannelID ( int iChannelID ) |
134 |
capela |
264 |
{ |
135 |
capela |
467 |
m_iChannelID = iChannelID; |
136 |
capela |
264 |
} |
137 |
|
|
|
138 |
|
|
|
139 |
capela |
295 |
// Readable channel name. |
140 |
capela |
1558 |
QString Channel::channelName (void) const |
141 |
capela |
295 |
{ |
142 |
capela |
467 |
return (m_iChannelID < 0 ? QObject::tr("New Channel") : QObject::tr("Channel %1").arg(m_iChannelID)); |
143 |
capela |
295 |
} |
144 |
|
|
|
145 |
|
|
|
146 |
capela |
264 |
// Engine name accessors. |
147 |
capela |
1558 |
const QString& Channel::engineName (void) const |
148 |
capela |
264 |
{ |
149 |
capela |
467 |
return m_sEngineName; |
150 |
capela |
264 |
} |
151 |
|
|
|
152 |
capela |
1558 |
bool Channel::loadEngine ( const QString& sEngineName ) |
153 |
capela |
264 |
{ |
154 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
155 |
capela |
961 |
if (pMainForm == NULL) |
156 |
capela |
467 |
return false; |
157 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
158 |
|
|
return false; |
159 |
capela |
400 |
if (m_iInstrumentStatus == 100 && m_sEngineName == sEngineName) |
160 |
capela |
467 |
return true; |
161 |
capela |
490 |
|
162 |
capela |
1499 |
if (::lscp_load_engine(pMainForm->client(), |
163 |
|
|
sEngineName.toUtf8().constData(), m_iChannelID) != LSCP_OK) { |
164 |
capela |
467 |
appendMessagesClient("lscp_load_engine"); |
165 |
|
|
return false; |
166 |
|
|
} |
167 |
capela |
961 |
|
168 |
capela |
467 |
appendMessages(QObject::tr("Engine: %1.").arg(sEngineName)); |
169 |
capela |
264 |
|
170 |
capela |
467 |
m_sEngineName = sEngineName; |
171 |
|
|
return true; |
172 |
capela |
264 |
} |
173 |
|
|
|
174 |
|
|
|
175 |
|
|
// Instrument filename accessor. |
176 |
capela |
1558 |
const QString& Channel::instrumentFile (void) const |
177 |
capela |
264 |
{ |
178 |
capela |
467 |
return m_sInstrumentFile; |
179 |
capela |
264 |
} |
180 |
|
|
|
181 |
|
|
// Instrument index accessor. |
182 |
capela |
1558 |
int Channel::instrumentNr (void) const |
183 |
capela |
264 |
{ |
184 |
capela |
467 |
return m_iInstrumentNr; |
185 |
capela |
264 |
} |
186 |
|
|
|
187 |
capela |
382 |
// Instrument name accessor. |
188 |
capela |
1558 |
const QString& Channel::instrumentName (void) const |
189 |
capela |
382 |
{ |
190 |
capela |
467 |
return m_sInstrumentName; |
191 |
capela |
382 |
} |
192 |
|
|
|
193 |
capela |
264 |
// Instrument status accessor. |
194 |
capela |
1558 |
int Channel::instrumentStatus (void) const |
195 |
capela |
264 |
{ |
196 |
capela |
467 |
return m_iInstrumentStatus; |
197 |
capela |
264 |
} |
198 |
|
|
|
199 |
|
|
// Instrument file loader. |
200 |
capela |
1558 |
bool Channel::loadInstrument ( const QString& sInstrumentFile, int iInstrumentNr ) |
201 |
capela |
264 |
{ |
202 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
203 |
capela |
961 |
if (pMainForm == NULL) |
204 |
capela |
467 |
return false; |
205 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
206 |
|
|
return false; |
207 |
capela |
388 |
if (!isInstrumentFile(sInstrumentFile)) |
208 |
capela |
467 |
return false; |
209 |
capela |
400 |
if (m_iInstrumentStatus == 100 && m_sInstrumentFile == sInstrumentFile && m_iInstrumentNr == iInstrumentNr) |
210 |
capela |
467 |
return true; |
211 |
capela |
264 |
|
212 |
schoenebeck |
1386 |
if ( |
213 |
|
|
::lscp_load_instrument_non_modal( |
214 |
|
|
pMainForm->client(), |
215 |
capela |
1499 |
qsamplerUtilities::lscpEscapePath( |
216 |
|
|
sInstrumentFile).toUtf8().constData(), |
217 |
schoenebeck |
1386 |
iInstrumentNr, m_iChannelID |
218 |
|
|
) != LSCP_OK |
219 |
|
|
) { |
220 |
capela |
467 |
appendMessagesClient("lscp_load_instrument"); |
221 |
|
|
return false; |
222 |
|
|
} |
223 |
capela |
264 |
|
224 |
capela |
467 |
appendMessages(QObject::tr("Instrument: \"%1\" (%2).") |
225 |
capela |
404 |
.arg(sInstrumentFile).arg(iInstrumentNr)); |
226 |
capela |
490 |
|
227 |
capela |
467 |
return setInstrument(sInstrumentFile, iInstrumentNr); |
228 |
capela |
388 |
} |
229 |
|
|
|
230 |
|
|
|
231 |
|
|
// Special instrument file/name/number settler. |
232 |
capela |
1558 |
bool Channel::setInstrument ( const QString& sInstrumentFile, int iInstrumentNr ) |
233 |
capela |
388 |
{ |
234 |
capela |
467 |
m_sInstrumentFile = sInstrumentFile; |
235 |
|
|
m_iInstrumentNr = iInstrumentNr; |
236 |
capela |
382 |
#ifdef CONFIG_INSTRUMENT_NAME |
237 |
capela |
467 |
m_sInstrumentName = QString::null; // We'll get it, maybe later, on channel_info... |
238 |
capela |
382 |
#else |
239 |
capela |
467 |
m_sInstrumentName = getInstrumentName(sInstrumentFile, iInstrumentNr, true); |
240 |
capela |
382 |
#endif |
241 |
capela |
467 |
m_iInstrumentStatus = 0; |
242 |
capela |
264 |
|
243 |
capela |
388 |
return true; |
244 |
capela |
264 |
} |
245 |
|
|
|
246 |
|
|
|
247 |
|
|
// MIDI driver type accessors (DEPRECATED). |
248 |
capela |
1558 |
const QString& Channel::midiDriver (void) const |
249 |
capela |
264 |
{ |
250 |
capela |
467 |
return m_sMidiDriver; |
251 |
capela |
264 |
} |
252 |
|
|
|
253 |
capela |
1558 |
bool Channel::setMidiDriver ( const QString& sMidiDriver ) |
254 |
capela |
264 |
{ |
255 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
256 |
capela |
961 |
if (pMainForm == NULL) |
257 |
capela |
467 |
return false; |
258 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
259 |
|
|
return false; |
260 |
capela |
400 |
if (m_iInstrumentStatus == 100 && m_sMidiDriver == sMidiDriver) |
261 |
capela |
467 |
return true; |
262 |
capela |
264 |
|
263 |
capela |
1499 |
if (::lscp_set_channel_midi_type(pMainForm->client(), |
264 |
|
|
m_iChannelID, sMidiDriver.toUtf8().constData()) != LSCP_OK) { |
265 |
capela |
467 |
appendMessagesClient("lscp_set_channel_midi_type"); |
266 |
|
|
return false; |
267 |
|
|
} |
268 |
capela |
264 |
|
269 |
capela |
467 |
appendMessages(QObject::tr("MIDI driver: %1.").arg(sMidiDriver)); |
270 |
capela |
404 |
|
271 |
capela |
467 |
m_sMidiDriver = sMidiDriver; |
272 |
|
|
return true; |
273 |
capela |
264 |
} |
274 |
|
|
|
275 |
|
|
|
276 |
|
|
// MIDI device accessors. |
277 |
capela |
1558 |
int Channel::midiDevice (void) const |
278 |
capela |
264 |
{ |
279 |
capela |
467 |
return m_iMidiDevice; |
280 |
capela |
264 |
} |
281 |
|
|
|
282 |
capela |
1558 |
bool Channel::setMidiDevice ( int iMidiDevice ) |
283 |
capela |
264 |
{ |
284 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
285 |
capela |
961 |
if (pMainForm == NULL) |
286 |
capela |
467 |
return false; |
287 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
288 |
|
|
return false; |
289 |
capela |
400 |
if (m_iInstrumentStatus == 100 && m_iMidiDevice == iMidiDevice) |
290 |
capela |
467 |
return true; |
291 |
capela |
264 |
|
292 |
capela |
961 |
if (::lscp_set_channel_midi_device(pMainForm->client(), m_iChannelID, iMidiDevice) != LSCP_OK) { |
293 |
capela |
467 |
appendMessagesClient("lscp_set_channel_midi_device"); |
294 |
|
|
return false; |
295 |
|
|
} |
296 |
capela |
264 |
|
297 |
capela |
467 |
appendMessages(QObject::tr("MIDI device: %1.").arg(iMidiDevice)); |
298 |
capela |
404 |
|
299 |
capela |
467 |
m_iMidiDevice = iMidiDevice; |
300 |
|
|
return true; |
301 |
capela |
264 |
} |
302 |
|
|
|
303 |
|
|
|
304 |
|
|
// MIDI port number accessor. |
305 |
capela |
1558 |
int Channel::midiPort (void) const |
306 |
capela |
264 |
{ |
307 |
capela |
467 |
return m_iMidiPort; |
308 |
capela |
264 |
} |
309 |
|
|
|
310 |
capela |
1558 |
bool Channel::setMidiPort ( int iMidiPort ) |
311 |
capela |
264 |
{ |
312 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
313 |
capela |
961 |
if (pMainForm == NULL) |
314 |
capela |
467 |
return false; |
315 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
316 |
|
|
return false; |
317 |
capela |
400 |
if (m_iInstrumentStatus == 100 && m_iMidiPort == iMidiPort) |
318 |
capela |
467 |
return true; |
319 |
capela |
264 |
|
320 |
capela |
961 |
if (::lscp_set_channel_midi_port(pMainForm->client(), m_iChannelID, iMidiPort) != LSCP_OK) { |
321 |
capela |
467 |
appendMessagesClient("lscp_set_channel_midi_port"); |
322 |
|
|
return false; |
323 |
|
|
} |
324 |
capela |
264 |
|
325 |
capela |
467 |
appendMessages(QObject::tr("MIDI port: %1.").arg(iMidiPort)); |
326 |
capela |
404 |
|
327 |
capela |
467 |
m_iMidiPort = iMidiPort; |
328 |
|
|
return true; |
329 |
capela |
264 |
} |
330 |
|
|
|
331 |
|
|
|
332 |
|
|
// MIDI channel accessor. |
333 |
capela |
1558 |
int Channel::midiChannel (void) const |
334 |
capela |
264 |
{ |
335 |
capela |
467 |
return m_iMidiChannel; |
336 |
capela |
264 |
} |
337 |
|
|
|
338 |
capela |
1558 |
bool Channel::setMidiChannel ( int iMidiChannel ) |
339 |
capela |
264 |
{ |
340 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
341 |
capela |
961 |
if (pMainForm == NULL) |
342 |
capela |
467 |
return false; |
343 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
344 |
|
|
return false; |
345 |
capela |
400 |
if (m_iInstrumentStatus == 100 && m_iMidiChannel == iMidiChannel) |
346 |
capela |
467 |
return true; |
347 |
capela |
264 |
|
348 |
capela |
961 |
if (::lscp_set_channel_midi_channel(pMainForm->client(), m_iChannelID, iMidiChannel) != LSCP_OK) { |
349 |
capela |
467 |
appendMessagesClient("lscp_set_channel_midi_channel"); |
350 |
|
|
return false; |
351 |
|
|
} |
352 |
capela |
264 |
|
353 |
capela |
467 |
appendMessages(QObject::tr("MIDI channel: %1.").arg(iMidiChannel)); |
354 |
capela |
404 |
|
355 |
capela |
467 |
m_iMidiChannel = iMidiChannel; |
356 |
|
|
return true; |
357 |
capela |
264 |
} |
358 |
|
|
|
359 |
|
|
|
360 |
capela |
980 |
// MIDI instrument map accessor. |
361 |
capela |
1558 |
int Channel::midiMap (void) const |
362 |
capela |
980 |
{ |
363 |
|
|
return m_iMidiMap; |
364 |
|
|
} |
365 |
|
|
|
366 |
capela |
1558 |
bool Channel::setMidiMap ( int iMidiMap ) |
367 |
capela |
980 |
{ |
368 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
369 |
capela |
980 |
if (pMainForm == NULL) |
370 |
|
|
return false; |
371 |
|
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
372 |
|
|
return false; |
373 |
|
|
if (m_iInstrumentStatus == 100 && m_iMidiMap == iMidiMap) |
374 |
|
|
return true; |
375 |
|
|
#ifdef CONFIG_MIDI_INSTRUMENT |
376 |
|
|
if (::lscp_set_channel_midi_map(pMainForm->client(), m_iChannelID, iMidiMap) != LSCP_OK) { |
377 |
|
|
appendMessagesClient("lscp_set_channel_midi_map"); |
378 |
|
|
return false; |
379 |
|
|
} |
380 |
|
|
#endif |
381 |
|
|
appendMessages(QObject::tr("MIDI map: %1.").arg(iMidiMap)); |
382 |
|
|
|
383 |
|
|
m_iMidiMap = iMidiMap; |
384 |
|
|
return true; |
385 |
|
|
} |
386 |
|
|
|
387 |
|
|
|
388 |
capela |
264 |
// Audio device accessor. |
389 |
capela |
1558 |
int Channel::audioDevice (void) const |
390 |
capela |
264 |
{ |
391 |
capela |
467 |
return m_iAudioDevice; |
392 |
capela |
264 |
} |
393 |
|
|
|
394 |
capela |
1558 |
bool Channel::setAudioDevice ( int iAudioDevice ) |
395 |
capela |
264 |
{ |
396 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
397 |
capela |
961 |
if (pMainForm == NULL) |
398 |
capela |
467 |
return false; |
399 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
400 |
|
|
return false; |
401 |
capela |
400 |
if (m_iInstrumentStatus == 100 && m_iAudioDevice == iAudioDevice) |
402 |
capela |
467 |
return true; |
403 |
capela |
264 |
|
404 |
capela |
961 |
if (::lscp_set_channel_audio_device(pMainForm->client(), m_iChannelID, iAudioDevice) != LSCP_OK) { |
405 |
capela |
467 |
appendMessagesClient("lscp_set_channel_audio_device"); |
406 |
|
|
return false; |
407 |
|
|
} |
408 |
capela |
264 |
|
409 |
capela |
467 |
appendMessages(QObject::tr("Audio device: %1.").arg(iAudioDevice)); |
410 |
capela |
404 |
|
411 |
capela |
467 |
m_iAudioDevice = iAudioDevice; |
412 |
|
|
return true; |
413 |
capela |
264 |
} |
414 |
|
|
|
415 |
|
|
|
416 |
|
|
// Audio driver type accessors (DEPRECATED). |
417 |
capela |
1558 |
const QString& Channel::audioDriver (void) const |
418 |
capela |
264 |
{ |
419 |
capela |
467 |
return m_sAudioDriver; |
420 |
capela |
264 |
} |
421 |
|
|
|
422 |
capela |
1558 |
bool Channel::setAudioDriver ( const QString& sAudioDriver ) |
423 |
capela |
264 |
{ |
424 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
425 |
capela |
961 |
if (pMainForm == NULL) |
426 |
capela |
467 |
return false; |
427 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
428 |
|
|
return false; |
429 |
capela |
400 |
if (m_iInstrumentStatus == 100 && m_sAudioDriver == sAudioDriver) |
430 |
capela |
467 |
return true; |
431 |
capela |
264 |
|
432 |
capela |
1499 |
if (::lscp_set_channel_audio_type(pMainForm->client(), |
433 |
|
|
m_iChannelID, sAudioDriver.toUtf8().constData()) != LSCP_OK) { |
434 |
capela |
467 |
appendMessagesClient("lscp_set_channel_audio_type"); |
435 |
|
|
return false; |
436 |
|
|
} |
437 |
capela |
264 |
|
438 |
capela |
467 |
appendMessages(QObject::tr("Audio driver: %1.").arg(sAudioDriver)); |
439 |
capela |
404 |
|
440 |
capela |
467 |
m_sAudioDriver = sAudioDriver; |
441 |
|
|
return true; |
442 |
capela |
264 |
} |
443 |
|
|
|
444 |
|
|
|
445 |
|
|
// Channel volume accessors. |
446 |
capela |
1558 |
float Channel::volume (void) const |
447 |
capela |
264 |
{ |
448 |
capela |
467 |
return m_fVolume; |
449 |
capela |
264 |
} |
450 |
|
|
|
451 |
capela |
1558 |
bool Channel::setVolume ( float fVolume ) |
452 |
capela |
264 |
{ |
453 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
454 |
capela |
961 |
if (pMainForm == NULL) |
455 |
capela |
467 |
return false; |
456 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
457 |
|
|
return false; |
458 |
capela |
400 |
if (m_iInstrumentStatus == 100 && m_fVolume == fVolume) |
459 |
capela |
467 |
return true; |
460 |
capela |
264 |
|
461 |
capela |
961 |
if (::lscp_set_channel_volume(pMainForm->client(), m_iChannelID, fVolume) != LSCP_OK) { |
462 |
capela |
467 |
appendMessagesClient("lscp_set_channel_volume"); |
463 |
|
|
return false; |
464 |
|
|
} |
465 |
capela |
264 |
|
466 |
capela |
467 |
appendMessages(QObject::tr("Volume: %1.").arg(fVolume)); |
467 |
capela |
404 |
|
468 |
capela |
467 |
m_fVolume = fVolume; |
469 |
|
|
return true; |
470 |
capela |
264 |
} |
471 |
|
|
|
472 |
|
|
|
473 |
capela |
751 |
// Sampler channel mute state. |
474 |
capela |
1558 |
bool Channel::channelMute (void) const |
475 |
capela |
751 |
{ |
476 |
|
|
return m_bMute; |
477 |
|
|
} |
478 |
|
|
|
479 |
capela |
1558 |
bool Channel::setChannelMute ( bool bMute ) |
480 |
capela |
751 |
{ |
481 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
482 |
capela |
961 |
if (pMainForm == NULL) |
483 |
capela |
751 |
return false; |
484 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
485 |
|
|
return false; |
486 |
capela |
751 |
if (m_iInstrumentStatus == 100 && ((m_bMute && bMute) || (!m_bMute && !bMute))) |
487 |
|
|
return true; |
488 |
|
|
|
489 |
|
|
#ifdef CONFIG_MUTE_SOLO |
490 |
capela |
961 |
if (::lscp_set_channel_mute(pMainForm->client(), m_iChannelID, bMute) != LSCP_OK) { |
491 |
capela |
751 |
appendMessagesClient("lscp_set_channel_mute"); |
492 |
|
|
return false; |
493 |
|
|
} |
494 |
|
|
appendMessages(QObject::tr("Mute: %1.").arg((int) bMute)); |
495 |
|
|
m_bMute = bMute; |
496 |
|
|
return true; |
497 |
|
|
#else |
498 |
|
|
return false; |
499 |
|
|
#endif |
500 |
|
|
} |
501 |
|
|
|
502 |
|
|
|
503 |
|
|
// Sampler channel solo state. |
504 |
capela |
1558 |
bool Channel::channelSolo (void) const |
505 |
capela |
751 |
{ |
506 |
|
|
return m_bSolo; |
507 |
|
|
} |
508 |
|
|
|
509 |
capela |
1558 |
bool Channel::setChannelSolo ( bool bSolo ) |
510 |
capela |
751 |
{ |
511 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
512 |
capela |
961 |
if (pMainForm == NULL) |
513 |
capela |
751 |
return false; |
514 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
515 |
|
|
return false; |
516 |
capela |
751 |
if (m_iInstrumentStatus == 100 && ((m_bSolo && bSolo) || (!m_bSolo && !bSolo))) |
517 |
|
|
return true; |
518 |
|
|
|
519 |
|
|
#ifdef CONFIG_MUTE_SOLO |
520 |
capela |
961 |
if (::lscp_set_channel_solo(pMainForm->client(), m_iChannelID, bSolo) != LSCP_OK) { |
521 |
capela |
751 |
appendMessagesClient("lscp_set_channel_solo"); |
522 |
|
|
return false; |
523 |
|
|
} |
524 |
|
|
appendMessages(QObject::tr("Solo: %1.").arg((int) bSolo)); |
525 |
|
|
m_bSolo = bSolo; |
526 |
|
|
return true; |
527 |
|
|
#else |
528 |
|
|
return false; |
529 |
|
|
#endif |
530 |
|
|
} |
531 |
|
|
|
532 |
|
|
|
533 |
capela |
758 |
// Audio routing accessors. |
534 |
capela |
1558 |
int Channel::audioChannel ( int iAudioOut ) const |
535 |
capela |
758 |
{ |
536 |
|
|
return m_audioRouting[iAudioOut]; |
537 |
|
|
} |
538 |
|
|
|
539 |
capela |
1558 |
bool Channel::setAudioChannel ( int iAudioOut, int iAudioIn ) |
540 |
capela |
758 |
{ |
541 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
542 |
capela |
961 |
if (pMainForm == NULL) |
543 |
capela |
758 |
return false; |
544 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
545 |
|
|
return false; |
546 |
capela |
758 |
if (m_iInstrumentStatus == 100 && |
547 |
|
|
m_audioRouting[iAudioOut] == iAudioIn) |
548 |
|
|
return true; |
549 |
|
|
|
550 |
capela |
961 |
if (::lscp_set_channel_audio_channel(pMainForm->client(), |
551 |
capela |
758 |
m_iChannelID, iAudioOut, iAudioIn) != LSCP_OK) { |
552 |
|
|
appendMessagesClient("lscp_set_channel_audio_channel"); |
553 |
|
|
return false; |
554 |
|
|
} |
555 |
|
|
|
556 |
|
|
appendMessages(QObject::tr("Audio Channel: %1 -> %2.") |
557 |
|
|
.arg(iAudioOut).arg(iAudioIn)); |
558 |
|
|
|
559 |
|
|
m_audioRouting[iAudioOut] = iAudioIn; |
560 |
|
|
return true; |
561 |
|
|
} |
562 |
|
|
|
563 |
|
|
// The audio routing map itself. |
564 |
capela |
1558 |
const ChannelRoutingMap& Channel::audioRouting (void) const |
565 |
capela |
758 |
{ |
566 |
|
|
return m_audioRouting; |
567 |
|
|
} |
568 |
|
|
|
569 |
|
|
|
570 |
capela |
371 |
// Istrument name remapper. |
571 |
capela |
1558 |
void Channel::updateInstrumentName (void) |
572 |
capela |
371 |
{ |
573 |
capela |
382 |
#ifndef CONFIG_INSTRUMENT_NAME |
574 |
capela |
371 |
m_sInstrumentName = getInstrumentName(m_sInstrumentFile, |
575 |
|
|
m_iInstrumentNr, (options() && options()->bInstrumentNames)); |
576 |
capela |
382 |
#endif |
577 |
capela |
371 |
} |
578 |
|
|
|
579 |
|
|
|
580 |
capela |
264 |
// Update whole channel info state. |
581 |
capela |
1558 |
bool Channel::updateChannelInfo (void) |
582 |
capela |
264 |
{ |
583 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
584 |
capela |
961 |
if (pMainForm == NULL) |
585 |
capela |
467 |
return false; |
586 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
587 |
|
|
return false; |
588 |
capela |
264 |
|
589 |
capela |
467 |
// Read channel information. |
590 |
capela |
961 |
lscp_channel_info_t *pChannelInfo = ::lscp_get_channel_info(pMainForm->client(), m_iChannelID); |
591 |
capela |
467 |
if (pChannelInfo == NULL) { |
592 |
|
|
appendMessagesClient("lscp_get_channel_info"); |
593 |
|
|
appendMessagesError(QObject::tr("Could not get channel information.\n\nSorry.")); |
594 |
|
|
return false; |
595 |
|
|
} |
596 |
capela |
295 |
|
597 |
capela |
382 |
#ifdef CONFIG_INSTRUMENT_NAME |
598 |
|
|
// We got all actual instrument datum... |
599 |
schoenebeck |
1402 |
m_sInstrumentFile = |
600 |
|
|
qsamplerUtilities::lscpEscapedPathToPosix(pChannelInfo->instrument_file); |
601 |
capela |
382 |
m_iInstrumentNr = pChannelInfo->instrument_nr; |
602 |
schoenebeck |
1402 |
m_sInstrumentName = |
603 |
|
|
qsamplerUtilities::lscpEscapedTextToRaw(pChannelInfo->instrument_name); |
604 |
capela |
382 |
#else |
605 |
capela |
371 |
// First, check if intrument name has changed, |
606 |
|
|
// taking care that instrument name lookup might be expensive, |
607 |
|
|
// so we better make it only once and when really needed... |
608 |
|
|
if ((m_sInstrumentFile != pChannelInfo->instrument_file) || |
609 |
|
|
(m_iInstrumentNr != pChannelInfo->instrument_nr)) { |
610 |
|
|
m_sInstrumentFile = pChannelInfo->instrument_file; |
611 |
|
|
m_iInstrumentNr = pChannelInfo->instrument_nr; |
612 |
|
|
updateInstrumentName(); |
613 |
capela |
344 |
} |
614 |
capela |
382 |
#endif |
615 |
capela |
467 |
// Cache in other channel information. |
616 |
|
|
m_sEngineName = pChannelInfo->engine_name; |
617 |
|
|
m_iInstrumentStatus = pChannelInfo->instrument_status; |
618 |
|
|
m_iMidiDevice = pChannelInfo->midi_device; |
619 |
|
|
m_iMidiPort = pChannelInfo->midi_port; |
620 |
|
|
m_iMidiChannel = pChannelInfo->midi_channel; |
621 |
capela |
980 |
#ifdef CONFIG_MIDI_INSTRUMENT |
622 |
|
|
m_iMidiMap = pChannelInfo->midi_map; |
623 |
|
|
#endif |
624 |
capela |
467 |
m_iAudioDevice = pChannelInfo->audio_device; |
625 |
|
|
m_fVolume = pChannelInfo->volume; |
626 |
capela |
751 |
#ifdef CONFIG_MUTE_SOLO |
627 |
|
|
m_bMute = pChannelInfo->mute; |
628 |
|
|
m_bSolo = pChannelInfo->solo; |
629 |
|
|
#endif |
630 |
capela |
467 |
// Some sanity checks. |
631 |
|
|
if (m_sEngineName == "NONE" || m_sEngineName.isEmpty()) |
632 |
|
|
m_sEngineName = QString::null; |
633 |
|
|
if (m_sInstrumentFile == "NONE" || m_sInstrumentFile.isEmpty()) { |
634 |
|
|
m_sInstrumentFile = QString::null; |
635 |
|
|
m_sInstrumentName = QString::null; |
636 |
capela |
344 |
} |
637 |
capela |
490 |
|
638 |
|
|
// Time for device info grabbing... |
639 |
capela |
414 |
lscp_device_info_t *pDeviceInfo; |
640 |
|
|
const QString sNone = QObject::tr("(none)"); |
641 |
|
|
// Audio device driver type. |
642 |
capela |
961 |
pDeviceInfo = ::lscp_get_audio_device_info(pMainForm->client(), m_iAudioDevice); |
643 |
capela |
414 |
if (pDeviceInfo == NULL) { |
644 |
capela |
467 |
appendMessagesClient("lscp_get_audio_device_info"); |
645 |
capela |
414 |
m_sAudioDriver = sNone; |
646 |
|
|
} else { |
647 |
|
|
m_sAudioDriver = pDeviceInfo->driver; |
648 |
|
|
} |
649 |
|
|
// MIDI device driver type. |
650 |
capela |
961 |
pDeviceInfo = ::lscp_get_midi_device_info(pMainForm->client(), m_iMidiDevice); |
651 |
capela |
414 |
if (pDeviceInfo == NULL) { |
652 |
capela |
467 |
appendMessagesClient("lscp_get_midi_device_info"); |
653 |
capela |
414 |
m_sMidiDriver = sNone; |
654 |
|
|
} else { |
655 |
|
|
m_sMidiDriver = pDeviceInfo->driver; |
656 |
|
|
} |
657 |
capela |
295 |
|
658 |
capela |
758 |
// Set the audio routing map. |
659 |
|
|
m_audioRouting.clear(); |
660 |
capela |
1022 |
#ifdef CONFIG_AUDIO_ROUTING |
661 |
|
|
int *piAudioRouting = pChannelInfo->audio_routing; |
662 |
|
|
for (int i = 0; piAudioRouting && piAudioRouting[i] >= 0; i++) |
663 |
|
|
m_audioRouting[i] = piAudioRouting[i]; |
664 |
|
|
#else |
665 |
|
|
char **ppszAudioRouting = pChannelInfo->audio_routing; |
666 |
|
|
for (int i = 0; ppszAudioRouting && ppszAudioRouting[i]; i++) |
667 |
|
|
m_audioRouting[i] = ::atoi(ppszAudioRouting[i]); |
668 |
|
|
#endif |
669 |
capela |
758 |
|
670 |
capela |
467 |
return true; |
671 |
capela |
264 |
} |
672 |
|
|
|
673 |
|
|
|
674 |
|
|
// Reset channel method. |
675 |
capela |
1558 |
bool Channel::channelReset (void) |
676 |
capela |
264 |
{ |
677 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
678 |
capela |
961 |
if (pMainForm == NULL) |
679 |
capela |
467 |
return false; |
680 |
capela |
961 |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
681 |
|
|
return false; |
682 |
capela |
264 |
|
683 |
capela |
961 |
if (::lscp_reset_channel(pMainForm->client(), m_iChannelID) != LSCP_OK) { |
684 |
capela |
467 |
appendMessagesClient("lscp_reset_channel"); |
685 |
|
|
return false; |
686 |
|
|
} |
687 |
capela |
295 |
|
688 |
capela |
467 |
appendMessages(QObject::tr("reset.")); |
689 |
capela |
404 |
|
690 |
capela |
467 |
return true; |
691 |
capela |
264 |
} |
692 |
|
|
|
693 |
|
|
|
694 |
schoenebeck |
1366 |
// Spawn instrument editor method. |
695 |
capela |
1558 |
bool Channel::editChannel (void) |
696 |
schoenebeck |
1366 |
{ |
697 |
|
|
#ifdef CONFIG_EDIT_INSTRUMENT |
698 |
capela |
1372 |
|
699 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
700 |
schoenebeck |
1366 |
if (pMainForm == NULL) |
701 |
|
|
return false; |
702 |
|
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
703 |
|
|
return false; |
704 |
|
|
|
705 |
capela |
1414 |
if (::lscp_edit_channel_instrument(pMainForm->client(), m_iChannelID) |
706 |
|
|
!= LSCP_OK) { |
707 |
|
|
appendMessagesClient("lscp_edit_channel_instrument"); |
708 |
capela |
1367 |
appendMessagesError(QObject::tr( |
709 |
|
|
"Could not launch an appropriate instrument editor " |
710 |
capela |
1528 |
"for the given instrument!\n\n" |
711 |
capela |
1372 |
"Make sure you have an appropriate " |
712 |
capela |
1528 |
"instrument editor like 'gigedit' installed " |
713 |
capela |
1372 |
"and that it placed its mandatory DLL file " |
714 |
|
|
"into the sampler's plugin directory.") |
715 |
schoenebeck |
1366 |
); |
716 |
|
|
return false; |
717 |
|
|
} |
718 |
|
|
|
719 |
|
|
appendMessages(QObject::tr("edit instrument.")); |
720 |
|
|
|
721 |
|
|
return true; |
722 |
capela |
1372 |
|
723 |
schoenebeck |
1366 |
#else |
724 |
capela |
1372 |
|
725 |
capela |
1367 |
appendMessagesError(QObject::tr( |
726 |
|
|
"Sorry, QSampler was compiled for a version of liblscp " |
727 |
capela |
1528 |
"which lacks this feature.\n\n" |
728 |
capela |
1367 |
"You may want to update liblscp and recompile QSampler afterwards.") |
729 |
schoenebeck |
1366 |
); |
730 |
capela |
1372 |
|
731 |
schoenebeck |
1366 |
return false; |
732 |
capela |
1372 |
|
733 |
schoenebeck |
1366 |
#endif |
734 |
|
|
} |
735 |
|
|
|
736 |
|
|
|
737 |
capela |
303 |
// Channel setup dialog form. |
738 |
capela |
1558 |
bool Channel::channelSetup ( QWidget *pParent ) |
739 |
capela |
303 |
{ |
740 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
741 |
capela |
961 |
if (pMainForm == NULL) |
742 |
|
|
return false; |
743 |
|
|
|
744 |
capela |
467 |
bool bResult = false; |
745 |
capela |
303 |
|
746 |
capela |
467 |
appendMessages(QObject::tr("setup...")); |
747 |
capela |
490 |
|
748 |
schoenebeck |
1461 |
ChannelForm *pChannelForm = new ChannelForm(pParent); |
749 |
capela |
467 |
if (pChannelForm) { |
750 |
|
|
pChannelForm->setup(this); |
751 |
|
|
bResult = pChannelForm->exec(); |
752 |
|
|
delete pChannelForm; |
753 |
|
|
} |
754 |
capela |
303 |
|
755 |
capela |
467 |
return bResult; |
756 |
capela |
303 |
} |
757 |
|
|
|
758 |
|
|
|
759 |
capela |
264 |
// Redirected messages output methods. |
760 |
capela |
1558 |
void Channel::appendMessages( const QString& s ) const |
761 |
capela |
264 |
{ |
762 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
763 |
capela |
961 |
if (pMainForm) |
764 |
|
|
pMainForm->appendMessages(channelName() + ' ' + s); |
765 |
capela |
264 |
} |
766 |
|
|
|
767 |
capela |
1558 |
void Channel::appendMessagesColor( const QString& s, |
768 |
capela |
484 |
const QString& c ) const |
769 |
capela |
264 |
{ |
770 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
771 |
capela |
961 |
if (pMainForm) |
772 |
|
|
pMainForm->appendMessagesColor(channelName() + ' ' + s, c); |
773 |
capela |
264 |
} |
774 |
|
|
|
775 |
capela |
1558 |
void Channel::appendMessagesText( const QString& s ) const |
776 |
capela |
264 |
{ |
777 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
778 |
capela |
961 |
if (pMainForm) |
779 |
|
|
pMainForm->appendMessagesText(channelName() + ' ' + s); |
780 |
capela |
264 |
} |
781 |
|
|
|
782 |
capela |
1558 |
void Channel::appendMessagesError( const QString& s ) const |
783 |
capela |
264 |
{ |
784 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
785 |
capela |
961 |
if (pMainForm) |
786 |
|
|
pMainForm->appendMessagesError(channelName() + "\n\n" + s); |
787 |
capela |
264 |
} |
788 |
|
|
|
789 |
capela |
1558 |
void Channel::appendMessagesClient( const QString& s ) const |
790 |
capela |
264 |
{ |
791 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
792 |
capela |
961 |
if (pMainForm) |
793 |
|
|
pMainForm->appendMessagesClient(channelName() + ' ' + s); |
794 |
capela |
264 |
} |
795 |
|
|
|
796 |
|
|
|
797 |
capela |
303 |
// Context menu event handler. |
798 |
capela |
1558 |
void Channel::contextMenuEvent( QContextMenuEvent *pEvent ) |
799 |
capela |
303 |
{ |
800 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
801 |
capela |
961 |
if (pMainForm) |
802 |
|
|
pMainForm->contextMenuEvent(pEvent); |
803 |
capela |
303 |
} |
804 |
|
|
|
805 |
|
|
|
806 |
capela |
388 |
// FIXME: Check whether a given file is an instrument file. |
807 |
capela |
1558 |
bool Channel::isInstrumentFile ( const QString& sInstrumentFile ) |
808 |
capela |
388 |
{ |
809 |
|
|
bool bResult = false; |
810 |
|
|
|
811 |
|
|
QFile file(sInstrumentFile); |
812 |
capela |
1499 |
if (file.open(QIODevice::ReadOnly)) { |
813 |
capela |
409 |
char achHeader[16]; |
814 |
capela |
1499 |
if (file.read(achHeader, 16) > 0) { |
815 |
capela |
409 |
bResult = (::memcmp(&achHeader[0], "RIFF", 4) == 0 |
816 |
|
|
&& ::memcmp(&achHeader[8], "DLS LIST", 8) == 0); |
817 |
capela |
388 |
} |
818 |
|
|
file.close(); |
819 |
|
|
} |
820 |
|
|
|
821 |
|
|
return bResult; |
822 |
|
|
} |
823 |
|
|
|
824 |
|
|
|
825 |
capela |
299 |
// Retrieve the instrument list of a instrument file (.gig). |
826 |
capela |
1558 |
QStringList Channel::getInstrumentList( const QString& sInstrumentFile, |
827 |
capela |
344 |
bool bInstrumentNames ) |
828 |
capela |
299 |
{ |
829 |
capela |
467 |
QString sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
830 |
|
|
QStringList instlist; |
831 |
capela |
299 |
|
832 |
capela |
467 |
if (isInstrumentFile(sInstrumentFile)) { |
833 |
capela |
299 |
#ifdef CONFIG_LIBGIG |
834 |
capela |
344 |
if (bInstrumentNames) { |
835 |
capela |
1499 |
RIFF::File *pRiff |
836 |
|
|
= new RIFF::File(sInstrumentFile.toUtf8().constData()); |
837 |
capela |
467 |
gig::File *pGig = new gig::File(pRiff); |
838 |
schoenebeck |
1527 |
#if HAVE_LIBGIG_SETAUTOLOAD |
839 |
|
|
// prevent sleepy response time on large .gig files |
840 |
|
|
pGig->SetAutoLoad(false); |
841 |
|
|
#endif |
842 |
capela |
467 |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
843 |
|
|
while (pInstrument) { |
844 |
|
|
instlist.append((pInstrument->pInfo)->Name.c_str()); |
845 |
|
|
pInstrument = pGig->GetNextInstrument(); |
846 |
|
|
} |
847 |
|
|
delete pGig; |
848 |
|
|
delete pRiff; |
849 |
capela |
341 |
} |
850 |
|
|
else |
851 |
capela |
342 |
#endif |
852 |
capela |
467 |
for (int iInstrumentNr = 0; iInstrumentNr < QSAMPLER_INSTRUMENT_MAX; iInstrumentNr++) |
853 |
|
|
instlist.append(sInstrumentName + " [" + QString::number(iInstrumentNr) + "]"); |
854 |
|
|
} |
855 |
|
|
else instlist.append(noInstrumentName()); |
856 |
capela |
306 |
|
857 |
capela |
467 |
return instlist; |
858 |
capela |
299 |
} |
859 |
|
|
|
860 |
|
|
|
861 |
|
|
// Retrieve the spacific instrument name of a instrument file (.gig), given its index. |
862 |
capela |
1558 |
QString Channel::getInstrumentName( const QString& sInstrumentFile, |
863 |
capela |
344 |
int iInstrumentNr, bool bInstrumentNames ) |
864 |
capela |
299 |
{ |
865 |
capela |
467 |
QString sInstrumentName; |
866 |
capela |
299 |
|
867 |
capela |
467 |
if (isInstrumentFile(sInstrumentFile)) { |
868 |
capela |
388 |
sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
869 |
capela |
299 |
#ifdef CONFIG_LIBGIG |
870 |
capela |
344 |
if (bInstrumentNames) { |
871 |
capela |
1499 |
RIFF::File *pRiff |
872 |
|
|
= new RIFF::File(sInstrumentFile.toUtf8().constData()); |
873 |
|
|
gig::File *pGig = new gig::File(pRiff); |
874 |
schoenebeck |
1527 |
#if HAVE_LIBGIG_SETAUTOLOAD |
875 |
|
|
// prevent sleepy response time on large .gig files |
876 |
|
|
pGig->SetAutoLoad(false); |
877 |
|
|
#endif |
878 |
capela |
467 |
int iIndex = 0; |
879 |
|
|
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
880 |
|
|
while (pInstrument) { |
881 |
|
|
if (iIndex == iInstrumentNr) { |
882 |
|
|
sInstrumentName = (pInstrument->pInfo)->Name.c_str(); |
883 |
|
|
break; |
884 |
|
|
} |
885 |
|
|
iIndex++; |
886 |
|
|
pInstrument = pGig->GetNextInstrument(); |
887 |
|
|
} |
888 |
|
|
delete pGig; |
889 |
|
|
delete pRiff; |
890 |
capela |
341 |
} |
891 |
|
|
else |
892 |
capela |
342 |
#endif |
893 |
capela |
467 |
sInstrumentName += " [" + QString::number(iInstrumentNr) + "]"; |
894 |
|
|
} |
895 |
|
|
else sInstrumentName = noInstrumentName(); |
896 |
capela |
299 |
|
897 |
capela |
467 |
return sInstrumentName; |
898 |
capela |
299 |
} |
899 |
|
|
|
900 |
|
|
|
901 |
capela |
388 |
// Common invalid name-helpers. |
902 |
capela |
1558 |
QString Channel::noEngineName (void) |
903 |
capela |
388 |
{ |
904 |
|
|
return QObject::tr("(No engine)"); |
905 |
|
|
} |
906 |
|
|
|
907 |
capela |
1558 |
QString Channel::noInstrumentName (void) |
908 |
capela |
388 |
{ |
909 |
|
|
return QObject::tr("(No instrument)"); |
910 |
|
|
} |
911 |
|
|
|
912 |
capela |
1558 |
QString Channel::loadingInstrument (void) { |
913 |
schoenebeck |
519 |
return QObject::tr("(Loading instrument...)"); |
914 |
|
|
} |
915 |
capela |
388 |
|
916 |
schoenebeck |
519 |
|
917 |
capela |
758 |
//------------------------------------------------------------------------- |
918 |
capela |
1558 |
// QSampler::ChannelRoutingModel - data model for audio routing |
919 |
|
|
// (used for QTableView) |
920 |
capela |
758 |
|
921 |
capela |
1510 |
ChannelRoutingModel::ChannelRoutingModel ( QObject *pParent ) |
922 |
|
|
: QAbstractTableModel(pParent), m_pDevice(NULL) |
923 |
|
|
{ |
924 |
schoenebeck |
1461 |
} |
925 |
capela |
767 |
|
926 |
capela |
1510 |
|
927 |
|
|
int ChannelRoutingModel::rowCount ( const QModelIndex& /*parent*/) const |
928 |
|
|
{ |
929 |
schoenebeck |
1668 |
return (m_pDevice) ? m_routing.size() : 0; |
930 |
schoenebeck |
1461 |
} |
931 |
|
|
|
932 |
capela |
1510 |
|
933 |
|
|
int ChannelRoutingModel::columnCount ( const QModelIndex& /*parent*/) const |
934 |
|
|
{ |
935 |
|
|
return 1; |
936 |
schoenebeck |
1461 |
} |
937 |
|
|
|
938 |
capela |
1510 |
|
939 |
|
|
Qt::ItemFlags ChannelRoutingModel::flags ( const QModelIndex& /*index*/) const |
940 |
|
|
{ |
941 |
|
|
return Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled; |
942 |
schoenebeck |
1489 |
} |
943 |
|
|
|
944 |
|
|
|
945 |
capela |
1510 |
bool ChannelRoutingModel::setData ( const QModelIndex& index, |
946 |
|
|
const QVariant& value, int /*role*/) |
947 |
|
|
{ |
948 |
|
|
if (!index.isValid()) |
949 |
|
|
return false; |
950 |
schoenebeck |
1489 |
|
951 |
capela |
1510 |
m_routing[index.row()] = value.toInt(); |
952 |
|
|
|
953 |
|
|
emit dataChanged(index, index); |
954 |
|
|
return true; |
955 |
schoenebeck |
1489 |
} |
956 |
|
|
|
957 |
schoenebeck |
1461 |
|
958 |
capela |
1510 |
QVariant ChannelRoutingModel::data ( const QModelIndex &index, int role ) const |
959 |
|
|
{ |
960 |
|
|
if (!index.isValid()) |
961 |
|
|
return QVariant(); |
962 |
|
|
if (role != Qt::DisplayRole) |
963 |
|
|
return QVariant(); |
964 |
|
|
if (index.column() != 0) |
965 |
|
|
return QVariant(); |
966 |
schoenebeck |
1461 |
|
967 |
capela |
1510 |
ChannelRoutingItem item; |
968 |
|
|
|
969 |
|
|
// The common device port item list. |
970 |
capela |
1558 |
DevicePortList& ports = m_pDevice->ports(); |
971 |
|
|
QListIterator<DevicePort *> iter(ports); |
972 |
capela |
1499 |
while (iter.hasNext()) { |
973 |
capela |
1558 |
DevicePort *pPort = iter.next(); |
974 |
capela |
1510 |
item.options.append( |
975 |
|
|
m_pDevice->deviceTypeName() |
976 |
|
|
+ ' ' + m_pDevice->driverName() |
977 |
|
|
+ ' ' + pPort->portName() |
978 |
|
|
); |
979 |
|
|
} |
980 |
schoenebeck |
1461 |
|
981 |
capela |
1510 |
item.selection = m_routing[index.row()]; |
982 |
schoenebeck |
1461 |
|
983 |
capela |
1510 |
return QVariant::fromValue(item); |
984 |
schoenebeck |
1461 |
} |
985 |
|
|
|
986 |
|
|
|
987 |
capela |
1510 |
QVariant ChannelRoutingModel::headerData ( int section, |
988 |
|
|
Qt::Orientation orientation, int role) const |
989 |
|
|
{ |
990 |
|
|
if (role != Qt::DisplayRole) |
991 |
|
|
return QVariant(); |
992 |
|
|
|
993 |
|
|
switch (orientation) { |
994 |
|
|
case Qt::Horizontal: |
995 |
|
|
return UNICODE_RIGHT_ARROW + QObject::tr(" Device Channel"); |
996 |
|
|
case Qt::Vertical: |
997 |
schoenebeck |
1668 |
return QObject::tr("Audio Channel ") + |
998 |
capela |
1510 |
QString::number(section) + " " + UNICODE_RIGHT_ARROW; |
999 |
|
|
default: |
1000 |
|
|
return QVariant(); |
1001 |
|
|
} |
1002 |
schoenebeck |
1461 |
} |
1003 |
|
|
|
1004 |
capela |
1510 |
|
1005 |
capela |
1558 |
void ChannelRoutingModel::refresh ( Device *pDevice, |
1006 |
|
|
const ChannelRoutingMap& routing ) |
1007 |
schoenebeck |
1461 |
{ |
1008 |
capela |
1510 |
m_pDevice = pDevice; |
1009 |
|
|
m_routing = routing; |
1010 |
|
|
// inform the outer world (QTableView) that our data changed |
1011 |
|
|
QAbstractTableModel::reset(); |
1012 |
schoenebeck |
1461 |
} |
1013 |
|
|
|
1014 |
|
|
|
1015 |
schoenebeck |
1489 |
//------------------------------------------------------------------------- |
1016 |
capela |
1558 |
// QSampler::ChannelRoutingDelegate - table cell renderer for audio routing |
1017 |
schoenebeck |
1489 |
// |
1018 |
schoenebeck |
1461 |
|
1019 |
capela |
1510 |
ChannelRoutingDelegate::ChannelRoutingDelegate ( QObject *pParent ) |
1020 |
|
|
: QItemDelegate(pParent) |
1021 |
|
|
{ |
1022 |
schoenebeck |
1461 |
} |
1023 |
|
|
|
1024 |
capela |
1510 |
|
1025 |
|
|
QWidget* ChannelRoutingDelegate::createEditor ( QWidget *pParent, |
1026 |
|
|
const QStyleOptionViewItem & option, const QModelIndex& index ) const |
1027 |
schoenebeck |
1461 |
{ |
1028 |
capela |
1510 |
if (!index.isValid()) |
1029 |
|
|
return NULL; |
1030 |
schoenebeck |
1489 |
|
1031 |
capela |
1510 |
if (index.column() != 0) |
1032 |
|
|
return NULL; |
1033 |
schoenebeck |
1489 |
|
1034 |
capela |
1510 |
ChannelRoutingItem item = index.model()->data(index, Qt::DisplayRole).value<ChannelRoutingItem>(); |
1035 |
schoenebeck |
1461 |
|
1036 |
capela |
1510 |
QComboBox* pComboBox = new QComboBox(pParent); |
1037 |
|
|
pComboBox->addItems(item.options); |
1038 |
|
|
pComboBox->setCurrentIndex(item.selection); |
1039 |
|
|
pComboBox->setEnabled(true); |
1040 |
|
|
pComboBox->setGeometry(option.rect); |
1041 |
|
|
return pComboBox; |
1042 |
schoenebeck |
1461 |
} |
1043 |
|
|
|
1044 |
capela |
1510 |
|
1045 |
|
|
void ChannelRoutingDelegate::setEditorData ( QWidget *pEditor, |
1046 |
|
|
const QModelIndex &index) const |
1047 |
|
|
{ |
1048 |
|
|
ChannelRoutingItem item = index.model()->data(index, |
1049 |
|
|
Qt::DisplayRole).value<ChannelRoutingItem> (); |
1050 |
|
|
QComboBox* pComboBox = static_cast<QComboBox*> (pEditor); |
1051 |
|
|
pComboBox->setCurrentIndex(item.selection); |
1052 |
schoenebeck |
1461 |
} |
1053 |
|
|
|
1054 |
capela |
1510 |
|
1055 |
|
|
void ChannelRoutingDelegate::setModelData ( QWidget* pEditor, |
1056 |
|
|
QAbstractItemModel *pModel, const QModelIndex& index ) const |
1057 |
|
|
{ |
1058 |
|
|
QComboBox *pComboBox = static_cast<QComboBox*> (pEditor); |
1059 |
|
|
pModel->setData(index, pComboBox->currentIndex()); |
1060 |
schoenebeck |
1461 |
} |
1061 |
|
|
|
1062 |
capela |
1510 |
|
1063 |
|
|
void ChannelRoutingDelegate::updateEditorGeometry ( QWidget *pEditor, |
1064 |
|
|
const QStyleOptionViewItem& option, const QModelIndex &/* index */) const |
1065 |
schoenebeck |
1461 |
{ |
1066 |
capela |
1510 |
pEditor->setGeometry(option.rect); |
1067 |
schoenebeck |
1461 |
} |
1068 |
|
|
|
1069 |
capela |
1558 |
} // namespace QSampler |
1070 |
capela |
1510 |
|
1071 |
capela |
1558 |
|
1072 |
capela |
1465 |
// end of qsamplerChannel.cpp |