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// qsamplerDevice.cpp |
// qsamplerDevice.cpp |
2 |
// |
// |
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/**************************************************************************** |
/**************************************************************************** |
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Copyright (C) 2005, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2004-2006, rncbc aka Rui Nuno Capela. All rights reserved. |
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|
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This program is free software; you can redistribute it and/or |
This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
modify it under the terms of the GNU General Public License |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
GNU General Public License for more details. |
15 |
|
|
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You should have received a copy of the GNU General Public License |
You should have received a copy of the GNU General Public License along |
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along with this program; if not, write to the Free Software |
with this program; if not, write to the Free Software Foundation, Inc., |
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*****************************************************************************/ |
*****************************************************************************/ |
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#include "qsamplerAbout.h" |
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#include "qsamplerDevice.h" |
#include "qsamplerDevice.h" |
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#include <qspinbox.h> |
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#include <qlineedit.h> |
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#include "qsamplerMainForm.h" |
#include "qsamplerMainForm.h" |
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#include "qsamplerDeviceForm.h" |
#include "qsamplerDeviceForm.h" |
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#include "config.h" |
#include <qspinbox.h> |
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#include <qlineedit.h> |
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32 |
//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
53 |
{ |
{ |
54 |
if (pParamInfo == NULL) |
if (pParamInfo == NULL) |
55 |
return; |
return; |
56 |
|
|
57 |
// Info structure field members. |
// Info structure field members. |
58 |
|
|
59 |
type = pParamInfo->type; |
type = pParamInfo->type; |
60 |
|
|
61 |
if (pParamInfo->description) |
if (pParamInfo->description) |
62 |
description = pParamInfo->description; |
description = pParamInfo->description; |
63 |
else |
else |
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description = QString::null; |
description = QString::null; |
65 |
|
|
66 |
mandatory = (bool) pParamInfo->multiplicity; |
mandatory = (bool) pParamInfo->mandatory; |
67 |
fix = (bool) pParamInfo->fix; |
fix = (bool) pParamInfo->fix; |
68 |
multiplicity = (bool) pParamInfo->multiplicity; |
multiplicity = (bool) pParamInfo->multiplicity; |
69 |
|
|
70 |
depends.clear(); |
depends.clear(); |
71 |
for (int i = 0; pParamInfo->depends && pParamInfo->depends[i]; i++) |
for (int i = 0; pParamInfo->depends && pParamInfo->depends[i]; i++) |
72 |
depends.append(pParamInfo->depends[i]); |
depends.append(pParamInfo->depends[i]); |
73 |
|
|
74 |
if (pParamInfo->defaultv) |
if (pParamInfo->defaultv) |
75 |
defaultv = pParamInfo->defaultv; |
defaultv = pParamInfo->defaultv; |
76 |
else |
else |
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defaultv = QString::null; |
defaultv = QString::null; |
78 |
|
|
79 |
if (pParamInfo->range_min) |
if (pParamInfo->range_min) |
80 |
range_min = pParamInfo->range_min; |
range_min = pParamInfo->range_min; |
81 |
else |
else |
82 |
range_min = QString::null; |
range_min = QString::null; |
83 |
|
|
84 |
if (pParamInfo->range_max) |
if (pParamInfo->range_max) |
85 |
range_max = pParamInfo->range_max; |
range_max = pParamInfo->range_max; |
86 |
else |
else |
87 |
range_max = QString::null; |
range_max = QString::null; |
88 |
|
|
89 |
possibilities.clear(); |
possibilities.clear(); |
90 |
for (int i = 0; pParamInfo->possibilities && pParamInfo->possibilities[i]; i++) |
for (int i = 0; pParamInfo->possibilities && pParamInfo->possibilities[i]; i++) |
91 |
possibilities.append(pParamInfo->possibilities[i]); |
possibilities.append(pParamInfo->possibilities[i]); |
92 |
|
|
93 |
// The current parameter value. |
// The current parameter value. |
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if (pszValue) |
if (pszValue) |
95 |
value = pszValue; |
value = pszValue; |
103 |
// |
// |
104 |
|
|
105 |
// Constructor. |
// Constructor. |
106 |
qsamplerDevice::qsamplerDevice ( lscp_client_t *pClient, |
qsamplerDevice::qsamplerDevice ( qsamplerDeviceType deviceType, int iDeviceID ) |
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qsamplerDeviceType deviceType, int iDeviceID ) |
|
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{ |
{ |
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m_ports.setAutoDelete(true); |
m_ports.setAutoDelete(true); |
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|
110 |
setDevice(pClient, deviceType, iDeviceID); |
setDevice(deviceType, iDeviceID); |
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} |
} |
112 |
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|
113 |
// Default destructor. |
// Default destructor. |
115 |
{ |
{ |
116 |
} |
} |
117 |
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118 |
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// Copy constructor. |
119 |
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qsamplerDevice::qsamplerDevice ( const qsamplerDevice& device ) |
120 |
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: m_params(device.m_params), m_ports(m_ports) |
121 |
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{ |
122 |
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m_iDeviceID = device.m_iDeviceID; |
123 |
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m_deviceType = device.m_deviceType; |
124 |
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m_sDeviceType = device.m_sDeviceType; |
125 |
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m_sDriverName = device.m_sDriverName; |
126 |
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m_sDeviceName = device.m_sDeviceName; |
127 |
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} |
128 |
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129 |
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130 |
// Initializer. |
// Initializer. |
131 |
void qsamplerDevice::setDevice ( lscp_client_t *pClient, |
void qsamplerDevice::setDevice ( qsamplerDeviceType deviceType, int iDeviceID ) |
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qsamplerDeviceType deviceType, int iDeviceID ) |
|
132 |
{ |
{ |
133 |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
134 |
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if (pMainForm == NULL) |
135 |
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return; |
136 |
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if (pMainForm->client() == NULL) |
137 |
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return; |
138 |
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|
139 |
// Device id and type should be always set. |
// Device id and type should be always set. |
140 |
m_iDeviceID = iDeviceID; |
m_iDeviceID = iDeviceID; |
141 |
m_deviceType = deviceType; |
m_deviceType = deviceType; |
142 |
|
|
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// Reset device parameters and ports anyway. |
// Reset device parameters and ports anyway. |
144 |
m_params.clear(); |
m_params.clear(); |
145 |
m_ports.clear(); |
m_ports.clear(); |
146 |
|
|
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// Retrieve device info, if any. |
// Retrieve device info, if any. |
148 |
lscp_device_info_t *pDeviceInfo = NULL; |
lscp_device_info_t *pDeviceInfo = NULL; |
149 |
switch (deviceType) { |
switch (deviceType) { |
150 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
151 |
m_sDeviceType = QObject::tr("Audio"); |
m_sDeviceType = QObject::tr("Audio"); |
152 |
pDeviceInfo = ::lscp_get_audio_device_info(pClient, iDeviceID); |
if (m_iDeviceID >= 0 && (pDeviceInfo = ::lscp_get_audio_device_info( |
153 |
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pMainForm->client(), m_iDeviceID)) == NULL) |
154 |
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appendMessagesClient("lscp_get_audio_device_info"); |
155 |
break; |
break; |
156 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
157 |
m_sDeviceType = QObject::tr("MIDI"); |
m_sDeviceType = QObject::tr("MIDI"); |
158 |
pDeviceInfo = ::lscp_get_midi_device_info(pClient, iDeviceID); |
if (m_iDeviceID >= 0 && (pDeviceInfo = ::lscp_get_midi_device_info( |
159 |
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pMainForm->client(), m_iDeviceID)) == NULL) |
160 |
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appendMessagesClient("lscp_get_midi_device_info"); |
161 |
break; |
break; |
162 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
163 |
m_sDeviceType = QString::null; |
m_sDeviceType = QString::null; |
164 |
break; |
break; |
165 |
} |
} |
|
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|
166 |
// If we're bogus, bail out... |
// If we're bogus, bail out... |
167 |
if (pDeviceInfo == NULL) { |
if (pDeviceInfo == NULL) { |
168 |
m_sDriverName = QString::null; |
m_sDriverName = QString::null; |
181 |
lscp_param_info_t *pParamInfo = NULL; |
lscp_param_info_t *pParamInfo = NULL; |
182 |
switch (deviceType) { |
switch (deviceType) { |
183 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
184 |
pParamInfo = ::lscp_get_audio_driver_param_info(pClient, |
if ((pParamInfo = ::lscp_get_audio_driver_param_info(pMainForm->client(), |
185 |
m_sDriverName.latin1(), sParam.latin1(), NULL); |
m_sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) |
186 |
|
appendMessagesClient("lscp_get_audio_driver_param_info"); |
187 |
break; |
break; |
188 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
189 |
pParamInfo = ::lscp_get_midi_driver_param_info(pClient, |
if ((pParamInfo = ::lscp_get_midi_driver_param_info(pMainForm->client(), |
190 |
m_sDriverName.latin1(), sParam.latin1(), NULL); |
m_sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) |
191 |
|
appendMessagesClient("lscp_get_midi_driver_param_info"); |
192 |
break; |
break; |
193 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
194 |
break; |
break; |
199 |
} |
} |
200 |
} |
} |
201 |
|
|
202 |
// Grab port/channel list... |
// Refresh parameter dependencies... |
203 |
refresh(pClient); |
refreshParams(); |
204 |
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// Set port/channel list... |
205 |
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refreshPorts(); |
206 |
} |
} |
207 |
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|
208 |
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|
209 |
// Driver name initializer/settler. |
// Driver name initializer/settler. |
210 |
void qsamplerDevice::setDriver ( lscp_client_t *pClient, |
void qsamplerDevice::setDriver ( const QString& sDriverName ) |
|
const QString& sDriverName ) |
|
211 |
{ |
{ |
212 |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
213 |
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if (pMainForm == NULL) |
214 |
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return; |
215 |
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if (pMainForm->client() == NULL) |
216 |
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return; |
217 |
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|
218 |
// Valid only for scratch devices. |
// Valid only for scratch devices. |
219 |
if (m_sDriverName == sDriverName) |
if (m_sDriverName == sDriverName) |
220 |
return; |
return; |
221 |
|
|
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// Reset device parameters and ports anyway. |
// Reset device parameters and ports anyway. |
223 |
m_params.clear(); |
m_params.clear(); |
224 |
m_ports.clear(); |
m_ports.clear(); |
225 |
|
|
226 |
// Retrieve driver info, if any. |
// Retrieve driver info, if any. |
227 |
lscp_driver_info_t *pDriverInfo = NULL; |
lscp_driver_info_t *pDriverInfo = NULL; |
228 |
switch (m_deviceType) { |
switch (m_deviceType) { |
229 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
230 |
pDriverInfo = ::lscp_get_audio_driver_info(pClient, |
if ((pDriverInfo = ::lscp_get_audio_driver_info(pMainForm->client(), |
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sDriverName.latin1()); |
sDriverName.latin1())) == NULL) |
232 |
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appendMessagesClient("lscp_get_audio_driver_info"); |
233 |
break; |
break; |
234 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
235 |
pDriverInfo = ::lscp_get_midi_driver_info(pClient, |
if ((pDriverInfo = ::lscp_get_midi_driver_info(pMainForm->client(), |
236 |
sDriverName.latin1()); |
sDriverName.latin1())) == NULL) |
237 |
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appendMessagesClient("lscp_get_midi_driver_info"); |
238 |
break; |
break; |
239 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
240 |
break; |
break; |
253 |
lscp_param_info_t *pParamInfo = NULL; |
lscp_param_info_t *pParamInfo = NULL; |
254 |
switch (m_deviceType) { |
switch (m_deviceType) { |
255 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
256 |
pParamInfo = ::lscp_get_audio_driver_param_info(pClient, |
if ((pParamInfo = ::lscp_get_audio_driver_param_info(pMainForm->client(), |
257 |
sDriverName.latin1(), sParam.latin1(), NULL); |
sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) |
258 |
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appendMessagesClient("lscp_get_audio_driver_param_info"); |
259 |
break; |
break; |
260 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
261 |
pParamInfo = ::lscp_get_midi_driver_param_info(pClient, |
if ((pParamInfo = ::lscp_get_midi_driver_param_info(pMainForm->client(), |
262 |
sDriverName.latin1(), sParam.latin1(), NULL); |
sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) |
263 |
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appendMessagesClient("lscp_get_midi_driver_param_info"); |
264 |
break; |
break; |
265 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
266 |
break; |
break; |
270 |
pParamInfo->defaultv); |
pParamInfo->defaultv); |
271 |
} |
} |
272 |
} |
} |
273 |
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|
274 |
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// Refresh parameter dependencies... |
275 |
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refreshParams(); |
276 |
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// Set port/channel list... |
277 |
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refreshPorts(); |
278 |
} |
} |
279 |
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|
280 |
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|
299 |
return m_sDriverName; |
return m_sDriverName; |
300 |
} |
} |
301 |
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|
302 |
const QString& qsamplerDevice::deviceName (void) const |
// Special device name formatter. |
303 |
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QString qsamplerDevice::deviceName (void) const |
304 |
{ |
{ |
305 |
return m_sDeviceName; |
QString sPrefix; |
306 |
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if (m_iDeviceID >= 0) |
307 |
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sPrefix += m_sDeviceType + ' '; |
308 |
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return sPrefix + m_sDeviceName; |
309 |
} |
} |
310 |
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|
311 |
|
|
312 |
// Set the proper device parameter value. |
// Set the proper device parameter value. |
313 |
void qsamplerDevice::setParam ( const QString& sParam, |
bool qsamplerDevice::setParam ( const QString& sParam, |
314 |
const QString& sValue ) |
const QString& sValue ) |
315 |
{ |
{ |
316 |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
317 |
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if (pMainForm == NULL) |
318 |
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return false; |
319 |
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if (pMainForm->client() == NULL) |
320 |
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return false; |
321 |
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|
322 |
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// Set proper device parameter. |
323 |
m_params[sParam.upper()].value = sValue; |
m_params[sParam.upper()].value = sValue; |
324 |
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|
325 |
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// If the device already exists, things get immediate... |
326 |
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int iRefresh = 0; |
327 |
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if (m_iDeviceID >= 0) { |
328 |
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// Prepare parameter struct. |
329 |
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lscp_param_t param; |
330 |
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param.key = (char *) sParam.latin1(); |
331 |
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param.value = (char *) sValue.latin1(); |
332 |
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// Now it depends on the device type... |
333 |
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lscp_status_t ret = LSCP_FAILED; |
334 |
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switch (m_deviceType) { |
335 |
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case qsamplerDevice::Audio: |
336 |
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if (sParam == "CHANNELS") iRefresh++; |
337 |
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if ((ret = ::lscp_set_audio_device_param(pMainForm->client(), |
338 |
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m_iDeviceID, ¶m)) != LSCP_OK) |
339 |
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appendMessagesClient("lscp_set_audio_device_param"); |
340 |
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break; |
341 |
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case qsamplerDevice::Midi: |
342 |
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if (sParam == "PORTS") iRefresh++; |
343 |
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if ((ret = ::lscp_set_midi_device_param(pMainForm->client(), |
344 |
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m_iDeviceID, ¶m)) != LSCP_OK) |
345 |
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appendMessagesClient("lscp_set_midi_device_param"); |
346 |
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break; |
347 |
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case qsamplerDevice::None: |
348 |
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break; |
349 |
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} |
350 |
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// Show result. |
351 |
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if (ret == LSCP_OK) { |
352 |
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appendMessages(QString("%1: %2.").arg(sParam).arg(sValue)); |
353 |
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// Special care for specific parameter changes... |
354 |
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if (iRefresh > 0) |
355 |
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iRefresh += refreshPorts(); |
356 |
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iRefresh += refreshDepends(sParam); |
357 |
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} else { |
358 |
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// Oops... |
359 |
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appendMessagesError( |
360 |
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QObject::tr("Could not set device parameter value.\n\nSorry.")); |
361 |
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} |
362 |
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} |
363 |
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|
364 |
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// Return whether we're need a view refresh. |
365 |
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return (iRefresh > 0); |
366 |
} |
} |
367 |
|
|
368 |
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|
380 |
} |
} |
381 |
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|
382 |
|
|
383 |
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// Create a new device, as a copy of this current one. |
384 |
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bool qsamplerDevice::createDevice (void) |
385 |
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{ |
386 |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
387 |
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if (pMainForm == NULL) |
388 |
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return false; |
389 |
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if (pMainForm->client() == NULL) |
390 |
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return false; |
391 |
|
|
392 |
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// Build the parameter list... |
393 |
|
lscp_param_t *pParams = new lscp_param_t [m_params.count() + 1]; |
394 |
|
int iParam = 0; |
395 |
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qsamplerDeviceParamMap::ConstIterator iter; |
396 |
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for (iter = m_params.begin(); iter != m_params.end(); ++iter) { |
397 |
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pParams[iParam].key = (char *) iter.key().latin1(); |
398 |
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pParams[iParam].value = (char *) iter.data().value.latin1(); |
399 |
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++iParam; |
400 |
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} |
401 |
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// Null terminated. |
402 |
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pParams[iParam].key = NULL; |
403 |
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pParams[iParam].value = NULL; |
404 |
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|
405 |
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// Now it depends on the device type... |
406 |
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switch (m_deviceType) { |
407 |
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case qsamplerDevice::Audio: |
408 |
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if ((m_iDeviceID = ::lscp_create_audio_device(pMainForm->client(), |
409 |
|
m_sDriverName.latin1(), pParams)) < 0) |
410 |
|
appendMessagesClient("lscp_create_audio_device"); |
411 |
|
break; |
412 |
|
case qsamplerDevice::Midi: |
413 |
|
if ((m_iDeviceID = ::lscp_create_midi_device(pMainForm->client(), |
414 |
|
m_sDriverName.latin1(), pParams)) < 0) |
415 |
|
appendMessagesClient("lscp_create_midi_device"); |
416 |
|
break; |
417 |
|
case qsamplerDevice::None: |
418 |
|
break; |
419 |
|
} |
420 |
|
|
421 |
|
// Free used parameter array. |
422 |
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delete pParams; |
423 |
|
|
424 |
|
// Show result. |
425 |
|
if (m_iDeviceID >= 0) { |
426 |
|
// Refresh our own stuff... |
427 |
|
setDevice(m_deviceType, m_iDeviceID); |
428 |
|
appendMessages(QObject::tr("created.")); |
429 |
|
} else { |
430 |
|
appendMessagesError(QObject::tr("Could not create device.\n\nSorry.")); |
431 |
|
} |
432 |
|
|
433 |
|
// Return whether we're a valid device... |
434 |
|
return (m_iDeviceID >= 0); |
435 |
|
} |
436 |
|
|
437 |
|
|
438 |
|
// Destroy existing device. |
439 |
|
bool qsamplerDevice::deleteDevice (void) |
440 |
|
{ |
441 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
442 |
|
if (pMainForm == NULL) |
443 |
|
return false; |
444 |
|
if (pMainForm->client() == NULL) |
445 |
|
return false; |
446 |
|
|
447 |
|
// Now it depends on the device type... |
448 |
|
lscp_status_t ret = LSCP_FAILED; |
449 |
|
switch (m_deviceType) { |
450 |
|
case qsamplerDevice::Audio: |
451 |
|
if ((ret = ::lscp_destroy_audio_device(pMainForm->client(), |
452 |
|
m_iDeviceID)) != LSCP_OK) |
453 |
|
appendMessagesClient("lscp_destroy_audio_device"); |
454 |
|
break; |
455 |
|
case qsamplerDevice::Midi: |
456 |
|
if ((ret = ::lscp_destroy_midi_device(pMainForm->client(), |
457 |
|
m_iDeviceID)) != LSCP_OK) |
458 |
|
appendMessagesClient("lscp_destroy_midi_device"); |
459 |
|
break; |
460 |
|
case qsamplerDevice::None: |
461 |
|
break; |
462 |
|
} |
463 |
|
|
464 |
|
// Show result. |
465 |
|
if (ret == LSCP_OK) { |
466 |
|
appendMessages(QObject::tr("deleted.")); |
467 |
|
m_iDeviceID = -1; |
468 |
|
} else { |
469 |
|
appendMessagesError(QObject::tr("Could not delete device.\n\nSorry.")); |
470 |
|
} |
471 |
|
|
472 |
|
// Return whether we've done it.. |
473 |
|
return (ret == LSCP_OK); |
474 |
|
} |
475 |
|
|
476 |
|
|
477 |
|
// Device parameter dependencies refreshner. |
478 |
|
int qsamplerDevice::refreshParams (void) |
479 |
|
{ |
480 |
|
// This should only make sense for scratch devices... |
481 |
|
if (m_iDeviceID >= 0) |
482 |
|
return 0; |
483 |
|
// Refresh all parameters that have dependencies... |
484 |
|
int iParams = 0; |
485 |
|
qsamplerDeviceParamMap::ConstIterator iter; |
486 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) |
487 |
|
iParams += refreshParam(iter.key()); |
488 |
|
// Return how many parameters have been refreshed... |
489 |
|
return iParams; |
490 |
|
} |
491 |
|
|
492 |
|
|
493 |
// Device port/channel list refreshner. |
// Device port/channel list refreshner. |
494 |
void qsamplerDevice::refresh ( lscp_client_t *pClient ) |
int qsamplerDevice::refreshPorts (void) |
495 |
{ |
{ |
496 |
|
// This should only make sense for actual devices... |
497 |
|
if (m_iDeviceID < 0) |
498 |
|
return 0; |
499 |
// Port/channel count determination... |
// Port/channel count determination... |
500 |
int iPorts = 0; |
int iPorts = 0; |
501 |
switch (m_deviceType) { |
switch (m_deviceType) { |
508 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
509 |
break; |
break; |
510 |
} |
} |
|
|
|
511 |
// Retrieve port/channel information... |
// Retrieve port/channel information... |
512 |
m_ports.clear(); |
m_ports.clear(); |
513 |
for (int iPort = 0; iPort < iPorts; iPort++) |
for (int iPort = 0; iPort < iPorts; iPort++) |
514 |
m_ports.append(new qsamplerDevicePort(pClient, *this, iPort)); |
m_ports.append(new qsamplerDevicePort(*this, iPort)); |
515 |
|
// Return how many ports have been refreshed... |
516 |
|
return iPorts; |
517 |
|
} |
518 |
|
|
519 |
|
|
520 |
|
// Refresh/set dependencies given that some parameter has changed. |
521 |
|
int qsamplerDevice::refreshDepends ( const QString& sParam ) |
522 |
|
{ |
523 |
|
// This should only make sense for scratch devices... |
524 |
|
if (m_iDeviceID >= 0) |
525 |
|
return 0; |
526 |
|
// Refresh all parameters that depend on this one... |
527 |
|
int iDepends = 0; |
528 |
|
qsamplerDeviceParamMap::ConstIterator iter; |
529 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) { |
530 |
|
const QStringList& depends = iter.data().depends; |
531 |
|
if (depends.find(sParam) != depends.end()) |
532 |
|
iDepends += refreshParam(iter.key()); |
533 |
|
} |
534 |
|
// Return how many dependencies have been refreshed... |
535 |
|
return iDepends; |
536 |
|
} |
537 |
|
|
538 |
|
|
539 |
|
// Refresh/set given parameter based on driver supplied dependencies. |
540 |
|
int qsamplerDevice::refreshParam ( const QString& sParam ) |
541 |
|
{ |
542 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
543 |
|
if (pMainForm == NULL) |
544 |
|
return 0; |
545 |
|
if (pMainForm->client() == NULL) |
546 |
|
return 0; |
547 |
|
|
548 |
|
// Check if we have dependencies... |
549 |
|
qsamplerDeviceParam& param = m_params[sParam.upper()]; |
550 |
|
if (param.depends.isEmpty()) |
551 |
|
return 0; |
552 |
|
|
553 |
|
int iRefresh = 0; |
554 |
|
|
555 |
|
// Build dependency list... |
556 |
|
lscp_param_t *pDepends = new lscp_param_t [param.depends.count() + 1]; |
557 |
|
int iDepend = 0; |
558 |
|
QStringList::ConstIterator iter; |
559 |
|
for (iter = param.depends.begin(); iter != param.depends.end(); ++iter) { |
560 |
|
const QString& sDepend = *iter; |
561 |
|
pDepends[iDepend].key = (char *) sDepend.latin1(); |
562 |
|
pDepends[iDepend].value = (char *) m_params[sDepend.upper()].value.latin1(); |
563 |
|
++iDepend; |
564 |
|
} |
565 |
|
// Null terminated. |
566 |
|
pDepends[iDepend].key = NULL; |
567 |
|
pDepends[iDepend].value = NULL; |
568 |
|
|
569 |
|
// FIXME: Some parameter dependencies (e.g.ALSA CARD) |
570 |
|
// are blocking for no reason, causing potential timeout-crashes. |
571 |
|
// hopefully this gets mitigated if this dependency hell is only |
572 |
|
// carried out for scratch devices... |
573 |
|
|
574 |
|
// Retrieve some modern parameters... |
575 |
|
lscp_param_info_t *pParamInfo = NULL; |
576 |
|
switch (m_deviceType) { |
577 |
|
case qsamplerDevice::Audio: |
578 |
|
if ((pParamInfo = ::lscp_get_audio_driver_param_info(pMainForm->client(), |
579 |
|
m_sDriverName.latin1(), sParam.latin1(), pDepends)) == NULL) |
580 |
|
appendMessagesClient("lscp_get_audio_driver_param_info"); |
581 |
|
break; |
582 |
|
case qsamplerDevice::Midi: |
583 |
|
if ((pParamInfo = ::lscp_get_midi_driver_param_info(pMainForm->client(), |
584 |
|
m_sDriverName.latin1(), sParam.latin1(), pDepends)) == NULL) |
585 |
|
appendMessagesClient("lscp_get_midi_driver_param_info"); |
586 |
|
break; |
587 |
|
case qsamplerDevice::None: |
588 |
|
break; |
589 |
|
} |
590 |
|
if (pParamInfo) { |
591 |
|
param = qsamplerDeviceParam(pParamInfo, QString(param.value)); |
592 |
|
iRefresh++; |
593 |
|
} |
594 |
|
|
595 |
|
// Free used parameter array. |
596 |
|
delete pDepends; |
597 |
|
|
598 |
|
// Return whether the parameters has been changed... |
599 |
|
return iRefresh; |
600 |
|
} |
601 |
|
|
602 |
|
|
603 |
|
// Redirected messages output methods. |
604 |
|
void qsamplerDevice::appendMessages( const QString& s ) const |
605 |
|
{ |
606 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
607 |
|
if (pMainForm) |
608 |
|
pMainForm->appendMessages(deviceName() + ' ' + s); |
609 |
|
} |
610 |
|
|
611 |
|
void qsamplerDevice::appendMessagesColor( const QString& s, |
612 |
|
const QString& c ) const |
613 |
|
{ |
614 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
615 |
|
if (pMainForm) |
616 |
|
pMainForm->appendMessagesColor(deviceName() + ' ' + s, c); |
617 |
|
} |
618 |
|
|
619 |
|
void qsamplerDevice::appendMessagesText( const QString& s ) const |
620 |
|
{ |
621 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
622 |
|
if (pMainForm) |
623 |
|
pMainForm->appendMessagesText(deviceName() + ' ' + s); |
624 |
|
} |
625 |
|
|
626 |
|
void qsamplerDevice::appendMessagesError( const QString& s ) const |
627 |
|
{ |
628 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
629 |
|
if (pMainForm) |
630 |
|
pMainForm->appendMessagesError(deviceName() + "\n\n" + s); |
631 |
|
} |
632 |
|
|
633 |
|
void qsamplerDevice::appendMessagesClient( const QString& s ) const |
634 |
|
{ |
635 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
636 |
|
if (pMainForm) |
637 |
|
pMainForm->appendMessagesClient(deviceName() + ' ' + s); |
638 |
} |
} |
639 |
|
|
640 |
|
|
662 |
qsamplerDeviceType deviceType ) |
qsamplerDeviceType deviceType ) |
663 |
{ |
{ |
664 |
QStringList drivers; |
QStringList drivers; |
665 |
|
|
666 |
const char **ppszDrivers = NULL; |
const char **ppszDrivers = NULL; |
667 |
switch (deviceType) { |
switch (deviceType) { |
668 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
669 |
ppszDrivers = ::lscp_get_available_audio_drivers(pClient); |
ppszDrivers = ::lscp_list_available_audio_drivers(pClient); |
670 |
break; |
break; |
671 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
672 |
ppszDrivers = ::lscp_get_available_midi_drivers(pClient); |
ppszDrivers = ::lscp_list_available_midi_drivers(pClient); |
673 |
break; |
break; |
674 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
675 |
break; |
break; |
676 |
} |
} |
677 |
|
|
678 |
for (int iDriver = 0; ppszDrivers[iDriver]; iDriver++) |
for (int iDriver = 0; ppszDrivers[iDriver]; iDriver++) |
679 |
drivers.append(ppszDrivers[iDriver]); |
drivers.append(ppszDrivers[iDriver]); |
680 |
|
|
687 |
// |
// |
688 |
|
|
689 |
// Constructor. |
// Constructor. |
690 |
qsamplerDevicePort::qsamplerDevicePort ( lscp_client_t *pClient, |
qsamplerDevicePort::qsamplerDevicePort ( qsamplerDevice& device, |
691 |
const qsamplerDevice& device, int iPortID ) |
int iPortID ) : m_device(device) |
692 |
{ |
{ |
693 |
setDevicePort(pClient, device, iPortID); |
setDevicePort(iPortID); |
694 |
} |
} |
695 |
|
|
696 |
// Default destructor. |
// Default destructor. |
700 |
|
|
701 |
|
|
702 |
// Initializer. |
// Initializer. |
703 |
void qsamplerDevicePort::setDevicePort ( lscp_client_t *pClient, |
void qsamplerDevicePort::setDevicePort ( int iPortID ) |
|
const qsamplerDevice& device, int iPortID ) |
|
704 |
{ |
{ |
705 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
706 |
|
if (pMainForm == NULL) |
707 |
|
return; |
708 |
|
if (pMainForm->client() == NULL) |
709 |
|
return; |
710 |
|
|
711 |
// Device port id should be always set. |
// Device port id should be always set. |
712 |
m_iPortID = iPortID; |
m_iPortID = iPortID; |
713 |
|
|
714 |
// Reset port parameters anyway. |
// Reset port parameters anyway. |
715 |
m_params.clear(); |
m_params.clear(); |
716 |
|
|
717 |
// Retrieve device port/channel info, if any. |
// Retrieve device port/channel info, if any. |
|
QString sPrefix = device.driverName() + ' '; |
|
718 |
lscp_device_port_info_t *pPortInfo = NULL; |
lscp_device_port_info_t *pPortInfo = NULL; |
719 |
switch (device.deviceType()) { |
switch (m_device.deviceType()) { |
720 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
721 |
sPrefix += QObject::tr("Channel"); |
if ((pPortInfo = ::lscp_get_audio_channel_info(pMainForm->client(), |
722 |
pPortInfo = ::lscp_get_audio_channel_info(pClient, device.deviceID(), iPortID); |
m_device.deviceID(), m_iPortID)) == NULL) |
723 |
|
m_device.appendMessagesClient("lscp_get_audio_channel_info"); |
724 |
break; |
break; |
725 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
726 |
sPrefix += QObject::tr("Port"); |
if ((pPortInfo = ::lscp_get_midi_port_info(pMainForm->client(), |
727 |
pPortInfo = ::lscp_get_midi_port_info(pClient, device.deviceID(), iPortID); |
m_device.deviceID(), m_iPortID)) == NULL) |
728 |
|
m_device.appendMessagesClient("lscp_get_midi_port_info"); |
729 |
break; |
break; |
730 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
731 |
break; |
break; |
738 |
} |
} |
739 |
|
|
740 |
// Set device port/channel properties... |
// Set device port/channel properties... |
741 |
sPrefix += " %1:"; |
m_sPortName = pPortInfo->name; |
|
m_sPortName = sPrefix.arg(m_iPortID) + ' ' + pPortInfo->name; |
|
742 |
|
|
743 |
// Grab device port/channel parameters... |
// Grab device port/channel parameters... |
744 |
m_params.clear(); |
m_params.clear(); |
745 |
for (int i = 0; pPortInfo->params && pPortInfo->params[i].key; i++) { |
for (int i = 0; pPortInfo->params && pPortInfo->params[i].key; i++) { |
746 |
const QString sParam = pPortInfo->params[i].key; |
const QString sParam = pPortInfo->params[i].key; |
747 |
lscp_param_info_t *pParamInfo = NULL; |
lscp_param_info_t *pParamInfo = NULL; |
748 |
switch (device.deviceType()) { |
switch (m_device.deviceType()) { |
749 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
750 |
pParamInfo = ::lscp_get_audio_channel_param_info(pClient, |
if ((pParamInfo = ::lscp_get_audio_channel_param_info( |
751 |
device.deviceID(), iPortID, sParam.latin1()); |
pMainForm->client(), m_device.deviceID(), |
752 |
|
m_iPortID, sParam.latin1())) == NULL) |
753 |
|
m_device.appendMessagesClient("lscp_get_audio_channel_param_info"); |
754 |
break; |
break; |
755 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
756 |
pParamInfo = ::lscp_get_midi_port_param_info(pClient, |
if ((pParamInfo = ::lscp_get_midi_port_param_info( |
757 |
device.deviceID(), iPortID, sParam.latin1()); |
pMainForm->client(), m_device.deviceID(), |
758 |
|
m_iPortID, sParam.latin1())) == NULL) |
759 |
|
m_device.appendMessagesClient("lscp_get_midi_port_param_info"); |
760 |
break; |
break; |
761 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
762 |
break; |
break; |
788 |
|
|
789 |
|
|
790 |
// Set the proper device port/channel parameter value. |
// Set the proper device port/channel parameter value. |
791 |
void qsamplerDevicePort::setParam ( const QString& sParam, |
bool qsamplerDevicePort::setParam ( const QString& sParam, |
792 |
const QString& sValue ) |
const QString& sValue ) |
793 |
{ |
{ |
794 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
795 |
|
if (pMainForm == NULL) |
796 |
|
return false; |
797 |
|
if (pMainForm->client() == NULL) |
798 |
|
return false; |
799 |
|
|
800 |
|
// Set proper port/channel parameter. |
801 |
m_params[sParam.upper()].value = sValue; |
m_params[sParam.upper()].value = sValue; |
802 |
|
|
803 |
|
// If the device already exists, things get immediate... |
804 |
|
int iRefresh = 0; |
805 |
|
if (m_device.deviceID() >= 0 && m_iPortID >= 0) { |
806 |
|
// Prepare parameter struct. |
807 |
|
lscp_param_t param; |
808 |
|
param.key = (char *) sParam.latin1(); |
809 |
|
param.value = (char *) sValue.latin1(); |
810 |
|
// Now it depends on the device type... |
811 |
|
lscp_status_t ret = LSCP_FAILED; |
812 |
|
switch (m_device.deviceType()) { |
813 |
|
case qsamplerDevice::Audio: |
814 |
|
if ((ret = ::lscp_set_audio_channel_param(pMainForm->client(), |
815 |
|
m_device.deviceID(), m_iPortID, ¶m)) != LSCP_OK) |
816 |
|
m_device.appendMessagesClient("lscp_set_audio_channel_param"); |
817 |
|
break; |
818 |
|
case qsamplerDevice::Midi: |
819 |
|
if ((ret = ::lscp_set_midi_port_param(pMainForm->client(), |
820 |
|
m_device.deviceID(), m_iPortID, ¶m)) != LSCP_OK) |
821 |
|
m_device.appendMessagesClient("lscp_set_midi_port_param"); |
822 |
|
break; |
823 |
|
case qsamplerDevice::None: |
824 |
|
break; |
825 |
|
} |
826 |
|
// Show result. |
827 |
|
if (ret == LSCP_OK) { |
828 |
|
m_device.appendMessages(m_sPortName |
829 |
|
+ ' ' + QString("%1: %2.").arg(sParam).arg(sValue)); |
830 |
|
iRefresh++; |
831 |
|
} else { |
832 |
|
m_device.appendMessagesError( |
833 |
|
QObject::tr("Could not set %1 parameter value.\n\n" |
834 |
|
"Sorry.").arg(m_sPortName)); |
835 |
|
} |
836 |
|
} |
837 |
|
|
838 |
|
// Return whether we're need a view refresh. |
839 |
|
return (iRefresh > 0); |
840 |
} |
} |
841 |
|
|
842 |
|
|
846 |
|
|
847 |
// Constructors. |
// Constructors. |
848 |
qsamplerDeviceItem::qsamplerDeviceItem ( QListView *pListView, |
qsamplerDeviceItem::qsamplerDeviceItem ( QListView *pListView, |
849 |
lscp_client_t *pClient, qsamplerDevice::qsamplerDeviceType deviceType ) |
qsamplerDevice::qsamplerDeviceType deviceType ) |
850 |
: QListViewItem(pListView), m_device(pClient, deviceType) |
: QListViewItem(pListView), m_device(deviceType) |
851 |
{ |
{ |
852 |
switch(m_device.deviceType()) { |
switch(m_device.deviceType()) { |
853 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
854 |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("audio1.png")); |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("audio1.png")); |
855 |
QListViewItem::setText(0, QObject::tr("Audio devices")); |
QListViewItem::setText(0, QObject::tr("Audio Devices")); |
856 |
break; |
break; |
857 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
858 |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("midi1.png")); |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("midi1.png")); |
859 |
QListViewItem::setText(0, QObject::tr("MIDI devices")); |
QListViewItem::setText(0, QObject::tr("MIDI Devices")); |
860 |
break; |
break; |
861 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
862 |
break; |
break; |
864 |
} |
} |
865 |
|
|
866 |
qsamplerDeviceItem::qsamplerDeviceItem ( QListViewItem *pItem, |
qsamplerDeviceItem::qsamplerDeviceItem ( QListViewItem *pItem, |
867 |
lscp_client_t *pClient, qsamplerDevice::qsamplerDeviceType deviceType, |
qsamplerDevice::qsamplerDeviceType deviceType, |
868 |
int iDeviceID ) |
int iDeviceID ) |
869 |
: QListViewItem(pItem), m_device(pClient, deviceType, iDeviceID) |
: QListViewItem(pItem), m_device(deviceType, iDeviceID) |
870 |
{ |
{ |
871 |
switch(m_device.deviceType()) { |
switch(m_device.deviceType()) { |
872 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
927 |
// Set read-onlyness of each column |
// Set read-onlyness of each column |
928 |
QTable::setColumnReadOnly(0, true); |
QTable::setColumnReadOnly(0, true); |
929 |
QTable::setColumnReadOnly(1, true); |
QTable::setColumnReadOnly(1, true); |
930 |
// QTable::setColumnReadOnly(2, true); -- of course not. |
// QTable::setColumnReadOnly(2, false); -- of course not. |
931 |
QTable::setColumnStretchable(1, true); |
QTable::setColumnStretchable(1, true); |
932 |
} |
} |
933 |
|
|
963 |
pComboItem->setEnabled(bEnabled); |
pComboItem->setEnabled(bEnabled); |
964 |
QTable::setItem(iRow, 2, pComboItem); |
QTable::setItem(iRow, 2, pComboItem); |
965 |
} else if (param.possibilities.count() > 0 && bEnabled) { |
} else if (param.possibilities.count() > 0 && bEnabled) { |
966 |
QComboTableItem *pComboItem = new QComboTableItem(this, |
QStringList opts = param.possibilities; |
967 |
param.possibilities); |
if (param.multiplicity) |
968 |
pComboItem->setCurrentItem(param.value); |
opts.prepend(tr("(none)")); |
969 |
|
QComboTableItem *pComboItem = new QComboTableItem(this, opts); |
970 |
|
if (param.value.isEmpty()) |
971 |
|
pComboItem->setCurrentItem(0); |
972 |
|
else |
973 |
|
pComboItem->setCurrentItem(param.value); |
974 |
pComboItem->setEnabled(bEnabled); |
pComboItem->setEnabled(bEnabled); |
|
pComboItem->setEditable(bEnabled && param.multiplicity); |
|
975 |
QTable::setItem(iRow, 2, pComboItem); |
QTable::setItem(iRow, 2, pComboItem); |
976 |
} else if (param.type == LSCP_TYPE_INT && bEnabled |
} else if (param.type == LSCP_TYPE_INT && bEnabled |
977 |
&& !param.range_min.isEmpty() |
&& !param.range_min.isEmpty() |
1086 |
|
|
1087 |
|
|
1088 |
// end of qsamplerDevice.cpp |
// end of qsamplerDevice.cpp |
1089 |
|
|