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// qsamplerDevice.cpp |
// qsamplerDevice.cpp |
2 |
// |
// |
3 |
/**************************************************************************** |
/**************************************************************************** |
4 |
Copyright (C) 2003-2005, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2005, 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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#include "qsamplerDevice.h" |
#include "qsamplerDevice.h" |
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#include <qspinbox.h> |
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#include <qlineedit.h> |
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27 |
#include "qsamplerMainForm.h" |
#include "qsamplerMainForm.h" |
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#include "qsamplerDeviceForm.h" |
#include "qsamplerDeviceForm.h" |
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const char *pszValue ) |
const char *pszValue ) |
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{ |
{ |
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if (pParamInfo == NULL) |
if (pParamInfo == NULL) |
56 |
return; |
return; |
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|
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// Info structure field members. |
// Info structure field members. |
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type = pParamInfo->type; |
type = pParamInfo->type; |
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|
|
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else |
else |
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description = QString::null; |
description = QString::null; |
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mandatory = (bool) pParamInfo->multiplicity; |
mandatory = (bool) pParamInfo->mandatory; |
68 |
fix = (bool) pParamInfo->fix; |
fix = (bool) pParamInfo->fix; |
69 |
multiplicity = (bool) pParamInfo->multiplicity; |
multiplicity = (bool) pParamInfo->multiplicity; |
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|
|
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depends.clear(); |
depends.clear(); |
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for (int i = 0; pParamInfo->depends && pParamInfo->depends[i]; i++) |
for (int i = 0; pParamInfo->depends && pParamInfo->depends[i]; i++) |
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depends.append(pParamInfo->depends[i]); |
depends.append(pParamInfo->depends[i]); |
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|
|
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if (pParamInfo->defaultv) |
if (pParamInfo->defaultv) |
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defaultv = pParamInfo->defaultv; |
defaultv = pParamInfo->defaultv; |
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defaultv = QString::null; |
defaultv = QString::null; |
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|
|
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if (pParamInfo->range_min) |
if (pParamInfo->range_min) |
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range_min = pParamInfo->range_min; |
range_min = pParamInfo->range_min; |
82 |
else |
else |
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range_min = QString::null; |
range_min = QString::null; |
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|
|
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if (pParamInfo->range_max) |
if (pParamInfo->range_max) |
86 |
range_max = pParamInfo->range_max; |
range_max = pParamInfo->range_max; |
87 |
else |
else |
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range_max = QString::null; |
range_max = QString::null; |
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|
|
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possibilities.clear(); |
possibilities.clear(); |
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for (int i = 0; pParamInfo->possibilities && pParamInfo->possibilities[i]; i++) |
for (int i = 0; pParamInfo->possibilities && pParamInfo->possibilities[i]; i++) |
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possibilities.append(pParamInfo->possibilities[i]); |
possibilities.append(pParamInfo->possibilities[i]); |
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|
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// The current parameter value. |
// The current parameter value. |
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if (pszValue) |
if (pszValue) |
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value = pszValue; |
value = pszValue; |
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else |
else |
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value = QString::null; |
value = QString::null; |
99 |
} |
} |
104 |
// |
// |
105 |
|
|
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// Constructor. |
// Constructor. |
107 |
qsamplerDevice::qsamplerDevice ( lscp_client_t *pClient, |
qsamplerDevice::qsamplerDevice ( qsamplerMainForm *pMainForm, |
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qsamplerDeviceType deviceType, int iDeviceID ) |
qsamplerDeviceType deviceType, int iDeviceID ) |
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{ |
{ |
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setDevice(pClient, deviceType, iDeviceID); |
m_pMainForm = pMainForm; |
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112 |
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m_ports.setAutoDelete(true); |
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setDevice(deviceType, iDeviceID); |
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} |
} |
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// Default destructor. |
// Default destructor. |
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{ |
{ |
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} |
} |
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// Copy constructor. |
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qsamplerDevice::qsamplerDevice ( const qsamplerDevice& device ) |
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: m_params(device.m_params), m_ports(m_ports) |
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{ |
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m_pMainForm = device.m_pMainForm; |
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m_iDeviceID = device.m_iDeviceID; |
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m_deviceType = device.m_deviceType; |
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m_sDeviceType = device.m_sDeviceType; |
130 |
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m_sDriverName = device.m_sDriverName; |
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m_sDeviceName = device.m_sDeviceName; |
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} |
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// Initializer. |
// Initializer. |
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void qsamplerDevice::setDevice ( lscp_client_t *pClient, |
void qsamplerDevice::setDevice ( qsamplerDeviceType deviceType, int iDeviceID ) |
|
qsamplerDeviceType deviceType, int iDeviceID ) |
|
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{ |
{ |
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if (pClient == NULL || iDeviceID < 0) |
// Device id and type should be always set. |
139 |
return; |
m_iDeviceID = iDeviceID; |
140 |
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m_deviceType = deviceType; |
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142 |
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// Reset device parameters and ports anyway. |
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m_params.clear(); |
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m_ports.clear(); |
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146 |
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// Retrieve device info, if any. |
147 |
lscp_device_info_t *pDeviceInfo = NULL; |
lscp_device_info_t *pDeviceInfo = NULL; |
148 |
switch (deviceType) { |
switch (deviceType) { |
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case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
150 |
m_sDeviceName = QObject::tr("Audio"); |
m_sDeviceType = QObject::tr("Audio"); |
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pDeviceInfo = ::lscp_get_audio_device_info(pClient, iDeviceID); |
if (m_iDeviceID >= 0 && (pDeviceInfo = ::lscp_get_audio_device_info( |
152 |
break; |
client(), m_iDeviceID)) == NULL) |
153 |
case qsamplerDevice::Midi: |
appendMessagesClient("lscp_get_audio_device_info"); |
154 |
m_sDeviceName = QObject::tr("MIDI"); |
break; |
155 |
pDeviceInfo = ::lscp_get_midi_device_info(pClient, iDeviceID); |
case qsamplerDevice::Midi: |
156 |
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m_sDeviceType = QObject::tr("MIDI"); |
157 |
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if (m_iDeviceID >= 0 && (pDeviceInfo = ::lscp_get_midi_device_info( |
158 |
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client(), m_iDeviceID)) == NULL) |
159 |
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appendMessagesClient("lscp_get_midi_device_info"); |
160 |
break; |
break; |
161 |
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case qsamplerDevice::None: |
162 |
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m_sDeviceType = QString::null; |
163 |
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break; |
164 |
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} |
165 |
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// If we're bogus, bail out... |
166 |
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if (pDeviceInfo == NULL) { |
167 |
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m_sDriverName = QString::null; |
168 |
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m_sDeviceName = QObject::tr("New %1 device").arg(m_sDeviceType); |
169 |
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return; |
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} |
} |
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if (pDeviceInfo == NULL) |
|
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return; |
// Other device properties... |
|
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|
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// Device properties... |
|
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m_iDeviceID = iDeviceID; |
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m_deviceType = deviceType; |
|
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m_sDriverName = pDeviceInfo->driver; |
m_sDriverName = pDeviceInfo->driver; |
174 |
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m_sDeviceName = m_sDriverName + ' ' |
175 |
// Complete fake device name... |
+ QObject::tr("Device %1").arg(m_iDeviceID); |
|
m_sDeviceName += ' ' + m_sDriverName + ' '; |
|
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m_sDeviceName += QObject::tr("Device %1").arg(m_iDeviceID); |
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|
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// Grab device/driver parameters... |
// Grab device parameters... |
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m_params.clear(); |
|
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for (int i = 0; pDeviceInfo->params && pDeviceInfo->params[i].key; i++) { |
for (int i = 0; pDeviceInfo->params && pDeviceInfo->params[i].key; i++) { |
179 |
const char *pszParam = pDeviceInfo->params[i].key; |
const QString sParam = pDeviceInfo->params[i].key; |
180 |
lscp_param_info_t *pParamInfo = NULL; |
lscp_param_info_t *pParamInfo = NULL; |
181 |
switch (deviceType) { |
switch (deviceType) { |
182 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
183 |
pParamInfo = ::lscp_get_audio_driver_param_info(pClient, |
if ((pParamInfo = ::lscp_get_audio_driver_param_info(client(), |
184 |
m_sDriverName.latin1(), pszParam, NULL); |
m_sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) |
185 |
break; |
appendMessagesClient("lscp_get_audio_driver_param_info"); |
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case qsamplerDevice::Midi: |
break; |
187 |
pParamInfo = ::lscp_get_midi_driver_param_info(pClient, |
case qsamplerDevice::Midi: |
188 |
m_sDriverName.latin1(), pszParam, NULL); |
if ((pParamInfo = ::lscp_get_midi_driver_param_info(client(), |
189 |
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m_sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) |
190 |
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appendMessagesClient("lscp_get_midi_driver_param_info"); |
191 |
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break; |
192 |
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case qsamplerDevice::None: |
193 |
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break; |
194 |
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} |
195 |
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if (pParamInfo) { |
196 |
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m_params[sParam.upper()] = qsamplerDeviceParam(pParamInfo, |
197 |
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pDeviceInfo->params[i].value); |
198 |
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} |
199 |
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} |
200 |
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|
201 |
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// Refresh parameter dependencies... |
202 |
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refreshParams(); |
203 |
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// Set port/channel list... |
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refreshPorts(); |
205 |
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} |
206 |
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207 |
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208 |
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// Driver name initializer/settler. |
209 |
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void qsamplerDevice::setDriver ( const QString& sDriverName ) |
210 |
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{ |
211 |
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// Valid only for scratch devices. |
212 |
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if (m_sDriverName == sDriverName) |
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return; |
214 |
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215 |
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// Reset device parameters and ports anyway. |
216 |
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m_params.clear(); |
217 |
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m_ports.clear(); |
218 |
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|
219 |
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// Retrieve driver info, if any. |
220 |
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lscp_driver_info_t *pDriverInfo = NULL; |
221 |
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switch (m_deviceType) { |
222 |
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case qsamplerDevice::Audio: |
223 |
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if ((pDriverInfo = ::lscp_get_audio_driver_info(client(), |
224 |
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sDriverName.latin1())) == NULL) |
225 |
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appendMessagesClient("lscp_get_audio_driver_info"); |
226 |
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break; |
227 |
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case qsamplerDevice::Midi: |
228 |
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if ((pDriverInfo = ::lscp_get_midi_driver_info(client(), |
229 |
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sDriverName.latin1())) == NULL) |
230 |
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appendMessagesClient("lscp_get_midi_driver_info"); |
231 |
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break; |
232 |
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case qsamplerDevice::None: |
233 |
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break; |
234 |
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} |
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// If we're bogus, bail out... |
237 |
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if (pDriverInfo == NULL) |
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return; |
239 |
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|
240 |
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// Remember device parameters... |
241 |
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m_sDriverName = sDriverName; |
242 |
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|
243 |
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// Grab driver parameters... |
244 |
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for (int i = 0; pDriverInfo->parameters && pDriverInfo->parameters[i]; i++) { |
245 |
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const QString sParam = pDriverInfo->parameters[i]; |
246 |
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lscp_param_info_t *pParamInfo = NULL; |
247 |
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switch (m_deviceType) { |
248 |
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case qsamplerDevice::Audio: |
249 |
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if ((pParamInfo = ::lscp_get_audio_driver_param_info(client(), |
250 |
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sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) |
251 |
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appendMessagesClient("lscp_get_audio_driver_param_info"); |
252 |
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break; |
253 |
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case qsamplerDevice::Midi: |
254 |
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if ((pParamInfo = ::lscp_get_midi_driver_param_info(client(), |
255 |
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sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) |
256 |
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appendMessagesClient("lscp_get_midi_driver_param_info"); |
257 |
break; |
break; |
258 |
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case qsamplerDevice::None: |
259 |
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break; |
260 |
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} |
261 |
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if (pParamInfo) { |
262 |
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m_params[sParam.upper()] = qsamplerDeviceParam(pParamInfo, |
263 |
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pParamInfo->defaultv); |
264 |
} |
} |
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m_params[pszParam] = qsamplerDeviceParam(pParamInfo, pDeviceInfo->params[i].value); |
|
265 |
} |
} |
266 |
|
|
267 |
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// Refresh parameter dependencies... |
268 |
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refreshParams(); |
269 |
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// Set port/channel list... |
270 |
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refreshPorts(); |
271 |
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} |
272 |
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273 |
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274 |
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// The client descriptor delegated property. |
275 |
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lscp_client_t *qsamplerDevice::client (void) const |
276 |
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{ |
277 |
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if (m_pMainForm == NULL) |
278 |
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return NULL; |
279 |
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|
280 |
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return m_pMainForm->client(); |
281 |
} |
} |
282 |
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|
283 |
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|
292 |
return m_deviceType; |
return m_deviceType; |
293 |
} |
} |
294 |
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295 |
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const QString& qsamplerDevice::deviceTypeName (void) const |
296 |
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{ |
297 |
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return m_sDeviceType; |
298 |
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} |
299 |
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|
300 |
const QString& qsamplerDevice::driverName (void) const |
const QString& qsamplerDevice::driverName (void) const |
301 |
{ |
{ |
302 |
return m_sDriverName; |
return m_sDriverName; |
303 |
} |
} |
304 |
|
|
305 |
const QString& qsamplerDevice::deviceName (void) const |
// Special device name formatter. |
306 |
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QString qsamplerDevice::deviceName (void) const |
307 |
{ |
{ |
308 |
return m_sDeviceName; |
QString sPrefix; |
309 |
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if (m_iDeviceID >= 0) |
310 |
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sPrefix += m_sDeviceType + ' '; |
311 |
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return sPrefix + m_sDeviceName; |
312 |
} |
} |
313 |
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|
314 |
|
|
315 |
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// Set the proper device parameter value. |
316 |
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bool qsamplerDevice::setParam ( const QString& sParam, |
317 |
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const QString& sValue ) |
318 |
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{ |
319 |
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// Set proper device parameter. |
320 |
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m_params[sParam.upper()].value = sValue; |
321 |
|
|
322 |
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// If the device already exists, things get immediate... |
323 |
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int iRefresh = 0; |
324 |
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if (m_iDeviceID >= 0) { |
325 |
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// Prepare parameter struct. |
326 |
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lscp_param_t param; |
327 |
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param.key = (char *) sParam.latin1(); |
328 |
|
param.value = (char *) sValue.latin1(); |
329 |
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// Now it depends on the device type... |
330 |
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lscp_status_t ret = LSCP_FAILED; |
331 |
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switch (m_deviceType) { |
332 |
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case qsamplerDevice::Audio: |
333 |
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if (sParam == "CHANNELS") iRefresh++; |
334 |
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if ((ret = ::lscp_set_audio_device_param(client(), |
335 |
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m_iDeviceID, ¶m)) != LSCP_OK) |
336 |
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appendMessagesClient("lscp_set_audio_device_param"); |
337 |
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break; |
338 |
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case qsamplerDevice::Midi: |
339 |
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if (sParam == "PORTS") iRefresh++; |
340 |
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if ((ret = ::lscp_set_midi_device_param(client(), |
341 |
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m_iDeviceID, ¶m)) != LSCP_OK) |
342 |
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appendMessagesClient("lscp_set_midi_device_param"); |
343 |
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break; |
344 |
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case qsamplerDevice::None: |
345 |
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break; |
346 |
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} |
347 |
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// Show result. |
348 |
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if (ret == LSCP_OK) { |
349 |
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appendMessages(QString("%1: %2.").arg(sParam).arg(sValue)); |
350 |
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// Special care for specific parameter changes... |
351 |
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if (iRefresh > 0) |
352 |
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iRefresh += refreshPorts(); |
353 |
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iRefresh += refreshDepends(sParam); |
354 |
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} else { |
355 |
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// Oops... |
356 |
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appendMessagesError( |
357 |
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QObject::tr("Could not set device parameter value.\n\nSorry.")); |
358 |
|
} |
359 |
|
} |
360 |
|
|
361 |
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// Return whether we're need a view refresh. |
362 |
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return (iRefresh > 0); |
363 |
|
} |
364 |
|
|
365 |
|
|
366 |
// Device parameter accessor. |
// Device parameter accessor. |
367 |
qsamplerDeviceParamMap& qsamplerDevice::params (void) |
const qsamplerDeviceParamMap& qsamplerDevice::params (void) const |
368 |
{ |
{ |
369 |
return m_params; |
return m_params; |
370 |
} |
} |
371 |
|
|
372 |
|
|
373 |
// Update/refresh device/driver data. |
// Device port/channel list accessor. |
374 |
void qsamplerDevice::refresh (void) |
qsamplerDevicePortList& qsamplerDevice::ports (void) |
375 |
{ |
{ |
376 |
|
return m_ports; |
377 |
} |
} |
378 |
|
|
379 |
// Device enumerator. |
|
380 |
|
// Create a new device, as a copy of this current one. |
381 |
|
bool qsamplerDevice::createDevice (void) |
382 |
|
{ |
383 |
|
if (client() == NULL) |
384 |
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return false; |
385 |
|
|
386 |
|
// Build the parameter list... |
387 |
|
lscp_param_t *pParams = new lscp_param_t [m_params.count() + 1]; |
388 |
|
int iParam = 0; |
389 |
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qsamplerDeviceParamMap::ConstIterator iter; |
390 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) { |
391 |
|
pParams[iParam].key = (char *) iter.key().latin1(); |
392 |
|
pParams[iParam].value = (char *) iter.data().value.latin1(); |
393 |
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++iParam; |
394 |
|
} |
395 |
|
// Null terminated. |
396 |
|
pParams[iParam].key = NULL; |
397 |
|
pParams[iParam].value = NULL; |
398 |
|
|
399 |
|
// Now it depends on the device type... |
400 |
|
switch (m_deviceType) { |
401 |
|
case qsamplerDevice::Audio: |
402 |
|
if ((m_iDeviceID = ::lscp_create_audio_device(client(), |
403 |
|
m_sDriverName.latin1(), pParams)) < 0) |
404 |
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appendMessagesClient("lscp_create_audio_device"); |
405 |
|
break; |
406 |
|
case qsamplerDevice::Midi: |
407 |
|
if ((m_iDeviceID = ::lscp_create_midi_device(client(), |
408 |
|
m_sDriverName.latin1(), pParams)) < 0) |
409 |
|
appendMessagesClient("lscp_create_midi_device"); |
410 |
|
break; |
411 |
|
case qsamplerDevice::None: |
412 |
|
break; |
413 |
|
} |
414 |
|
|
415 |
|
// Free used parameter array. |
416 |
|
delete pParams; |
417 |
|
|
418 |
|
// Show result. |
419 |
|
if (m_iDeviceID >= 0) { |
420 |
|
// Refresh our own stuff... |
421 |
|
setDevice(m_deviceType, m_iDeviceID); |
422 |
|
appendMessages(QObject::tr("created.")); |
423 |
|
} else { |
424 |
|
appendMessagesError(QObject::tr("Could not create device.\n\nSorry.")); |
425 |
|
} |
426 |
|
|
427 |
|
// Return whether we're a valid device... |
428 |
|
return (m_iDeviceID >= 0); |
429 |
|
} |
430 |
|
|
431 |
|
|
432 |
|
// Destroy existing device. |
433 |
|
bool qsamplerDevice::deleteDevice (void) |
434 |
|
{ |
435 |
|
// Now it depends on the device type... |
436 |
|
lscp_status_t ret = LSCP_FAILED; |
437 |
|
switch (m_deviceType) { |
438 |
|
case qsamplerDevice::Audio: |
439 |
|
if ((ret = ::lscp_destroy_audio_device(client(), |
440 |
|
m_iDeviceID)) != LSCP_OK) |
441 |
|
appendMessagesClient("lscp_destroy_audio_device"); |
442 |
|
break; |
443 |
|
case qsamplerDevice::Midi: |
444 |
|
if ((ret = ::lscp_destroy_midi_device(client(), |
445 |
|
m_iDeviceID)) != LSCP_OK) |
446 |
|
appendMessagesClient("lscp_destroy_midi_device"); |
447 |
|
break; |
448 |
|
case qsamplerDevice::None: |
449 |
|
break; |
450 |
|
} |
451 |
|
|
452 |
|
// Show result. |
453 |
|
if (ret == LSCP_OK) { |
454 |
|
appendMessages(QObject::tr("deleted.")); |
455 |
|
m_iDeviceID = -1; |
456 |
|
} else { |
457 |
|
appendMessagesError(QObject::tr("Could not delete device.\n\nSorry.")); |
458 |
|
} |
459 |
|
|
460 |
|
// Return whether we've done it.. |
461 |
|
return (ret == LSCP_OK); |
462 |
|
} |
463 |
|
|
464 |
|
|
465 |
|
// Device parameter dependencies refreshner. |
466 |
|
int qsamplerDevice::refreshParams (void) |
467 |
|
{ |
468 |
|
// This should only make sense for scratch devices... |
469 |
|
if (m_iDeviceID >= 0) |
470 |
|
return 0; |
471 |
|
// Refresh all parameters that have dependencies... |
472 |
|
int iParams = 0; |
473 |
|
qsamplerDeviceParamMap::ConstIterator iter; |
474 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) |
475 |
|
iParams += refreshParam(iter.key()); |
476 |
|
// Return how many parameters have been refreshed... |
477 |
|
return iParams; |
478 |
|
} |
479 |
|
|
480 |
|
|
481 |
|
// Device port/channel list refreshner. |
482 |
|
int qsamplerDevice::refreshPorts (void) |
483 |
|
{ |
484 |
|
// This should only make sense for actual devices... |
485 |
|
if (m_iDeviceID < 0) |
486 |
|
return 0; |
487 |
|
// Port/channel count determination... |
488 |
|
int iPorts = 0; |
489 |
|
switch (m_deviceType) { |
490 |
|
case qsamplerDevice::Audio: |
491 |
|
iPorts = m_params["CHANNELS"].value.toInt(); |
492 |
|
break; |
493 |
|
case qsamplerDevice::Midi: |
494 |
|
iPorts = m_params["PORTS"].value.toInt(); |
495 |
|
break; |
496 |
|
case qsamplerDevice::None: |
497 |
|
break; |
498 |
|
} |
499 |
|
// Retrieve port/channel information... |
500 |
|
m_ports.clear(); |
501 |
|
for (int iPort = 0; iPort < iPorts; iPort++) |
502 |
|
m_ports.append(new qsamplerDevicePort(*this, iPort)); |
503 |
|
// Return how many ports have been refreshed... |
504 |
|
return iPorts; |
505 |
|
} |
506 |
|
|
507 |
|
|
508 |
|
// Refresh/set dependencies given that some parameter has changed. |
509 |
|
int qsamplerDevice::refreshDepends ( const QString& sParam ) |
510 |
|
{ |
511 |
|
// This should only make sense for scratch devices... |
512 |
|
if (m_iDeviceID >= 0) |
513 |
|
return 0; |
514 |
|
// Refresh all parameters that depend on this one... |
515 |
|
int iDepends = 0; |
516 |
|
qsamplerDeviceParamMap::ConstIterator iter; |
517 |
|
for (iter = m_params.begin(); iter != m_params.end(); ++iter) { |
518 |
|
const QStringList& depends = iter.data().depends; |
519 |
|
if (depends.find(sParam) != depends.end()) |
520 |
|
iDepends += refreshParam(iter.key()); |
521 |
|
} |
522 |
|
// Return how many dependencies have been refreshed... |
523 |
|
return iDepends; |
524 |
|
} |
525 |
|
|
526 |
|
|
527 |
|
// Refresh/set given parameter based on driver supplied dependencies. |
528 |
|
int qsamplerDevice::refreshParam ( const QString& sParam ) |
529 |
|
{ |
530 |
|
// Check if we have dependencies... |
531 |
|
qsamplerDeviceParam& param = m_params[sParam.upper()]; |
532 |
|
if (param.depends.isEmpty()) |
533 |
|
return 0; |
534 |
|
|
535 |
|
int iRefresh = 0; |
536 |
|
|
537 |
|
// Build dependency list... |
538 |
|
lscp_param_t *pDepends = new lscp_param_t [param.depends.count() + 1]; |
539 |
|
int iDepend = 0; |
540 |
|
QStringList::ConstIterator iter; |
541 |
|
for (iter = param.depends.begin(); iter != param.depends.end(); ++iter) { |
542 |
|
const QString& sDepend = *iter; |
543 |
|
pDepends[iDepend].key = (char *) sDepend.latin1(); |
544 |
|
pDepends[iDepend].value = (char *) m_params[sDepend.upper()].value.latin1(); |
545 |
|
++iDepend; |
546 |
|
} |
547 |
|
// Null terminated. |
548 |
|
pDepends[iDepend].key = NULL; |
549 |
|
pDepends[iDepend].value = NULL; |
550 |
|
|
551 |
|
// FIXME: Some parameter dependencies (e.g.ALSA CARD) |
552 |
|
// are blocking for no reason, causing potential timeout-crashes. |
553 |
|
// hopefully this gets mitigated if this dependency hell is only |
554 |
|
// carried out for scratch devices... |
555 |
|
|
556 |
|
// Retrieve some modern parameters... |
557 |
|
lscp_param_info_t *pParamInfo = NULL; |
558 |
|
switch (m_deviceType) { |
559 |
|
case qsamplerDevice::Audio: |
560 |
|
if ((pParamInfo = ::lscp_get_audio_driver_param_info(client(), |
561 |
|
m_sDriverName.latin1(), sParam.latin1(), pDepends)) == NULL) |
562 |
|
appendMessagesClient("lscp_get_audio_driver_param_info"); |
563 |
|
break; |
564 |
|
case qsamplerDevice::Midi: |
565 |
|
if ((pParamInfo = ::lscp_get_midi_driver_param_info(client(), |
566 |
|
m_sDriverName.latin1(), sParam.latin1(), pDepends)) == NULL) |
567 |
|
appendMessagesClient("lscp_get_midi_driver_param_info"); |
568 |
|
break; |
569 |
|
case qsamplerDevice::None: |
570 |
|
break; |
571 |
|
} |
572 |
|
if (pParamInfo) { |
573 |
|
param = qsamplerDeviceParam(pParamInfo, QString(param.value)); |
574 |
|
iRefresh++; |
575 |
|
} |
576 |
|
|
577 |
|
// Free used parameter array. |
578 |
|
delete pDepends; |
579 |
|
|
580 |
|
// Return whether the parameters has been changed... |
581 |
|
return iRefresh; |
582 |
|
} |
583 |
|
|
584 |
|
|
585 |
|
// Redirected messages output methods. |
586 |
|
void qsamplerDevice::appendMessages( const QString& s ) const |
587 |
|
{ |
588 |
|
if (m_pMainForm) |
589 |
|
m_pMainForm->appendMessages(deviceName() + ' ' + s); |
590 |
|
} |
591 |
|
|
592 |
|
void qsamplerDevice::appendMessagesColor( const QString& s, |
593 |
|
const QString& c ) const |
594 |
|
{ |
595 |
|
if (m_pMainForm) |
596 |
|
m_pMainForm->appendMessagesColor(deviceName() + ' ' + s, c); |
597 |
|
} |
598 |
|
|
599 |
|
void qsamplerDevice::appendMessagesText( const QString& s ) const |
600 |
|
{ |
601 |
|
if (m_pMainForm) |
602 |
|
m_pMainForm->appendMessagesText(deviceName() + ' ' + s); |
603 |
|
} |
604 |
|
|
605 |
|
void qsamplerDevice::appendMessagesError( const QString& s ) const |
606 |
|
{ |
607 |
|
if (m_pMainForm) |
608 |
|
m_pMainForm->appendMessagesError(deviceName() + "\n\n" + s); |
609 |
|
} |
610 |
|
|
611 |
|
void qsamplerDevice::appendMessagesClient( const QString& s ) const |
612 |
|
{ |
613 |
|
if (m_pMainForm) |
614 |
|
m_pMainForm->appendMessagesClient(deviceName() + ' ' + s); |
615 |
|
} |
616 |
|
|
617 |
|
|
618 |
|
// Device ids enumerator. |
619 |
int *qsamplerDevice::getDevices ( lscp_client_t *pClient, |
int *qsamplerDevice::getDevices ( lscp_client_t *pClient, |
620 |
qsamplerDeviceType deviceType ) |
qsamplerDeviceType deviceType ) |
621 |
{ |
{ |
622 |
int *piDeviceIDs = NULL; |
int *piDeviceIDs = NULL; |
623 |
switch (deviceType) { |
switch (deviceType) { |
624 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
625 |
piDeviceIDs = ::lscp_list_audio_devices(pClient); |
piDeviceIDs = ::lscp_list_audio_devices(pClient); |
626 |
break; |
break; |
627 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
628 |
piDeviceIDs = ::lscp_list_midi_devices(pClient); |
piDeviceIDs = ::lscp_list_midi_devices(pClient); |
629 |
|
break; |
630 |
|
case qsamplerDevice::None: |
631 |
break; |
break; |
632 |
} |
} |
633 |
return piDeviceIDs; |
return piDeviceIDs; |
634 |
} |
} |
635 |
|
|
636 |
|
|
637 |
|
// Driver names enumerator. |
638 |
|
QStringList qsamplerDevice::getDrivers ( lscp_client_t *pClient, |
639 |
|
qsamplerDeviceType deviceType ) |
640 |
|
{ |
641 |
|
QStringList drivers; |
642 |
|
|
643 |
|
const char **ppszDrivers = NULL; |
644 |
|
switch (deviceType) { |
645 |
|
case qsamplerDevice::Audio: |
646 |
|
ppszDrivers = ::lscp_get_available_audio_drivers(pClient); |
647 |
|
break; |
648 |
|
case qsamplerDevice::Midi: |
649 |
|
ppszDrivers = ::lscp_get_available_midi_drivers(pClient); |
650 |
|
break; |
651 |
|
case qsamplerDevice::None: |
652 |
|
break; |
653 |
|
} |
654 |
|
|
655 |
|
for (int iDriver = 0; ppszDrivers[iDriver]; iDriver++) |
656 |
|
drivers.append(ppszDrivers[iDriver]); |
657 |
|
|
658 |
|
return drivers; |
659 |
|
} |
660 |
|
|
661 |
|
|
662 |
|
//------------------------------------------------------------------------- |
663 |
|
// qsamplerDevicePort - MIDI/Audio Device port/channel structure. |
664 |
|
// |
665 |
|
|
666 |
|
// Constructor. |
667 |
|
qsamplerDevicePort::qsamplerDevicePort ( qsamplerDevice& device, |
668 |
|
int iPortID ) : m_device(device) |
669 |
|
{ |
670 |
|
setDevicePort(iPortID); |
671 |
|
} |
672 |
|
|
673 |
|
// Default destructor. |
674 |
|
qsamplerDevicePort::~qsamplerDevicePort (void) |
675 |
|
{ |
676 |
|
} |
677 |
|
|
678 |
|
|
679 |
|
// Initializer. |
680 |
|
void qsamplerDevicePort::setDevicePort ( int iPortID ) |
681 |
|
{ |
682 |
|
// Device port id should be always set. |
683 |
|
m_iPortID = iPortID; |
684 |
|
|
685 |
|
// Reset port parameters anyway. |
686 |
|
m_params.clear(); |
687 |
|
|
688 |
|
// Retrieve device port/channel info, if any. |
689 |
|
lscp_device_port_info_t *pPortInfo = NULL; |
690 |
|
switch (m_device.deviceType()) { |
691 |
|
case qsamplerDevice::Audio: |
692 |
|
if ((pPortInfo = ::lscp_get_audio_channel_info(m_device.client(), |
693 |
|
m_device.deviceID(), m_iPortID)) == NULL) |
694 |
|
m_device.appendMessagesClient("lscp_get_audio_channel_info"); |
695 |
|
break; |
696 |
|
case qsamplerDevice::Midi: |
697 |
|
if ((pPortInfo = ::lscp_get_midi_port_info(m_device.client(), |
698 |
|
m_device.deviceID(), m_iPortID)) == NULL) |
699 |
|
m_device.appendMessagesClient("lscp_get_midi_port_info"); |
700 |
|
break; |
701 |
|
case qsamplerDevice::None: |
702 |
|
break; |
703 |
|
} |
704 |
|
|
705 |
|
// If we're bogus, bail out... |
706 |
|
if (pPortInfo == NULL) { |
707 |
|
m_sPortName = QString::null; |
708 |
|
return; |
709 |
|
} |
710 |
|
|
711 |
|
// Set device port/channel properties... |
712 |
|
m_sPortName = pPortInfo->name; |
713 |
|
|
714 |
|
// Grab device port/channel parameters... |
715 |
|
m_params.clear(); |
716 |
|
for (int i = 0; pPortInfo->params && pPortInfo->params[i].key; i++) { |
717 |
|
const QString sParam = pPortInfo->params[i].key; |
718 |
|
lscp_param_info_t *pParamInfo = NULL; |
719 |
|
switch (m_device.deviceType()) { |
720 |
|
case qsamplerDevice::Audio: |
721 |
|
if ((pParamInfo = ::lscp_get_audio_channel_param_info( |
722 |
|
m_device.client(), m_device.deviceID(), |
723 |
|
m_iPortID, sParam.latin1())) == NULL) |
724 |
|
m_device.appendMessagesClient("lscp_get_audio_channel_param_info"); |
725 |
|
break; |
726 |
|
case qsamplerDevice::Midi: |
727 |
|
if ((pParamInfo = ::lscp_get_midi_port_param_info( |
728 |
|
m_device.client(), m_device.deviceID(), |
729 |
|
m_iPortID, sParam.latin1())) == NULL) |
730 |
|
m_device.appendMessagesClient("lscp_get_midi_port_param_info"); |
731 |
|
break; |
732 |
|
case qsamplerDevice::None: |
733 |
|
break; |
734 |
|
} |
735 |
|
if (pParamInfo) { |
736 |
|
m_params[sParam.upper()] = qsamplerDeviceParam(pParamInfo, |
737 |
|
pPortInfo->params[i].value); |
738 |
|
} |
739 |
|
} |
740 |
|
} |
741 |
|
|
742 |
|
|
743 |
|
// Device port/channel property accessors. |
744 |
|
int qsamplerDevicePort::portID (void) const |
745 |
|
{ |
746 |
|
return m_iPortID; |
747 |
|
} |
748 |
|
|
749 |
|
const QString& qsamplerDevicePort::portName (void) const |
750 |
|
{ |
751 |
|
return m_sPortName; |
752 |
|
} |
753 |
|
|
754 |
|
// Device port/channel parameter accessor. |
755 |
|
const qsamplerDeviceParamMap& qsamplerDevicePort::params (void) const |
756 |
|
{ |
757 |
|
return m_params; |
758 |
|
} |
759 |
|
|
760 |
|
|
761 |
|
// Set the proper device port/channel parameter value. |
762 |
|
bool qsamplerDevicePort::setParam ( const QString& sParam, |
763 |
|
const QString& sValue ) |
764 |
|
{ |
765 |
|
// Set proper port/channel parameter. |
766 |
|
m_params[sParam.upper()].value = sValue; |
767 |
|
|
768 |
|
// If the device already exists, things get immediate... |
769 |
|
int iRefresh = 0; |
770 |
|
if (m_device.deviceID() >= 0 && m_iPortID >= 0) { |
771 |
|
// Prepare parameter struct. |
772 |
|
lscp_param_t param; |
773 |
|
param.key = (char *) sParam.latin1(); |
774 |
|
param.value = (char *) sValue.latin1(); |
775 |
|
// Now it depends on the device type... |
776 |
|
lscp_status_t ret = LSCP_FAILED; |
777 |
|
switch (m_device.deviceType()) { |
778 |
|
case qsamplerDevice::Audio: |
779 |
|
if ((ret = ::lscp_set_audio_channel_param(m_device.client(), |
780 |
|
m_device.deviceID(), m_iPortID, ¶m)) != LSCP_OK) |
781 |
|
m_device.appendMessagesClient("lscp_set_audio_channel_param"); |
782 |
|
break; |
783 |
|
case qsamplerDevice::Midi: |
784 |
|
if ((ret = ::lscp_set_midi_port_param(m_device.client(), |
785 |
|
m_device.deviceID(), m_iPortID, ¶m)) != LSCP_OK) |
786 |
|
m_device.appendMessagesClient("lscp_set_midi_port_param"); |
787 |
|
break; |
788 |
|
case qsamplerDevice::None: |
789 |
|
break; |
790 |
|
} |
791 |
|
// Show result. |
792 |
|
if (ret == LSCP_OK) { |
793 |
|
m_device.appendMessages(m_sPortName |
794 |
|
+ ' ' + QString("%1: %2.").arg(sParam).arg(sValue)); |
795 |
|
iRefresh++; |
796 |
|
} else { |
797 |
|
m_device.appendMessagesError( |
798 |
|
QObject::tr("Could not set %1 parameter value.\n\n" |
799 |
|
"Sorry.").arg(m_sPortName)); |
800 |
|
} |
801 |
|
} |
802 |
|
|
803 |
|
// Return whether we're need a view refresh. |
804 |
|
return (iRefresh > 0); |
805 |
|
} |
806 |
|
|
807 |
|
|
808 |
//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
809 |
// qsamplerDeviceItem - QListView device item. |
// qsamplerDeviceItem - QListView device item. |
810 |
// |
// |
811 |
|
|
812 |
// Constructors. |
// Constructors. |
813 |
qsamplerDeviceItem::qsamplerDeviceItem ( QListView *pListView, lscp_client_t *pClient, |
qsamplerDeviceItem::qsamplerDeviceItem ( QListView *pListView, |
814 |
qsamplerDevice::qsamplerDeviceType deviceType ) |
qsamplerMainForm *pMainForm, qsamplerDevice::qsamplerDeviceType deviceType ) |
815 |
: QListViewItem(pListView), m_device(pClient, deviceType) |
: QListViewItem(pListView), m_device(pMainForm, deviceType) |
816 |
{ |
{ |
817 |
switch(m_device.deviceType()) { |
switch(m_device.deviceType()) { |
818 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
819 |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("audio1.png")); |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("audio1.png")); |
820 |
QListViewItem::setText(0, QObject::tr("Audio devices")); |
QListViewItem::setText(0, QObject::tr("Audio Devices")); |
821 |
break; |
break; |
822 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
823 |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("midi1.png")); |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("midi1.png")); |
824 |
QListViewItem::setText(0, QObject::tr("MIDI devices")); |
QListViewItem::setText(0, QObject::tr("MIDI Devices")); |
825 |
|
break; |
826 |
|
case qsamplerDevice::None: |
827 |
break; |
break; |
828 |
} |
} |
829 |
} |
} |
830 |
|
|
831 |
qsamplerDeviceItem::qsamplerDeviceItem ( QListViewItem *pItem, lscp_client_t *pClient, |
qsamplerDeviceItem::qsamplerDeviceItem ( QListViewItem *pItem, |
832 |
qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID ) |
qsamplerMainForm *pMainForm, qsamplerDevice::qsamplerDeviceType deviceType, |
833 |
: QListViewItem(pItem), m_device(pClient, deviceType, iDeviceID) |
int iDeviceID ) |
834 |
|
: QListViewItem(pItem), m_device(pMainForm, deviceType, iDeviceID) |
835 |
{ |
{ |
836 |
switch(m_device.deviceType()) { |
switch(m_device.deviceType()) { |
837 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
838 |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("audio2.png")); |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("audio2.png")); |
839 |
break; |
break; |
840 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
841 |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("midi2.png")); |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("midi2.png")); |
842 |
break; |
break; |
843 |
|
case qsamplerDevice::None: |
844 |
|
break; |
845 |
} |
} |
846 |
|
|
847 |
QListViewItem::setText(0, m_device.deviceName()); |
QListViewItem::setText(0, m_device.deviceName()); |
853 |
} |
} |
854 |
|
|
855 |
// Instance accessors. |
// Instance accessors. |
856 |
const qsamplerDevice& qsamplerDeviceItem::device (void) |
qsamplerDevice& qsamplerDeviceItem::device (void) |
857 |
{ |
{ |
858 |
return m_device; |
return m_device; |
859 |
} |
} |
871 |
// |
// |
872 |
|
|
873 |
// Constructor. |
// Constructor. |
874 |
qsamplerDeviceParamTable::qsamplerDeviceParamTable ( QWidget *pParent, const char *pszName ) |
qsamplerDeviceParamTable::qsamplerDeviceParamTable ( QWidget *pParent, |
875 |
|
const char *pszName ) |
876 |
: QTable(pParent, pszName) |
: QTable(pParent, pszName) |
877 |
{ |
{ |
|
m_pClient = NULL; |
|
|
m_iDeviceID = -1; |
|
|
|
|
878 |
// Set fixed number of columns. |
// Set fixed number of columns. |
879 |
QTable::setNumCols(3); |
QTable::setNumCols(3); |
880 |
QTable::setShowGrid(false); |
QTable::setShowGrid(false); |
892 |
// Set read-onlyness of each column |
// Set read-onlyness of each column |
893 |
QTable::setColumnReadOnly(0, true); |
QTable::setColumnReadOnly(0, true); |
894 |
QTable::setColumnReadOnly(1, true); |
QTable::setColumnReadOnly(1, true); |
895 |
// QTable::setColumnReadOnly(2, true); -- of course not. |
// QTable::setColumnReadOnly(2, false); -- of course not. |
896 |
|
QTable::setColumnStretchable(1, true); |
897 |
} |
} |
898 |
|
|
899 |
// Default destructor. |
// Default destructor. |
902 |
} |
} |
903 |
|
|
904 |
|
|
905 |
// Client/device descriptor selector. |
// Common parameter table renderer. |
906 |
void qsamplerDeviceParamTable::setDevice ( lscp_client_t *pClient, |
void qsamplerDeviceParamTable::refresh ( const qsamplerDeviceParamMap& params, |
907 |
qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID ) |
bool bEditable ) |
908 |
{ |
{ |
909 |
if (m_pClient |
// Always (re)start it empty. |
910 |
&& m_pClient == pClient |
QTable::setUpdatesEnabled(false); |
911 |
&& m_deviceType == deviceType |
QTable::setNumRows(0); |
912 |
&& m_iDeviceID == iDeviceID) |
|
913 |
return; |
// Fill the parameter table... |
914 |
|
QTable::insertRows(0, params.count()); |
915 |
m_pClient = pClient; |
int iRow = 0; |
916 |
m_deviceType = deviceType; |
qsamplerDeviceParamMap::ConstIterator iter; |
917 |
m_iDeviceID = iDeviceID; |
for (iter = params.begin(); iter != params.end(); ++iter) { |
918 |
|
const qsamplerDeviceParam& param = iter.data(); |
919 |
refresh(); |
bool bEnabled = (bEditable || !param.fix); |
920 |
|
QTable::setText(iRow, 0, iter.key()); |
921 |
|
QTable::setText(iRow, 1, param.description); |
922 |
|
if (param.type == LSCP_TYPE_BOOL) { |
923 |
|
QStringList opts; |
924 |
|
opts.append(tr("false")); |
925 |
|
opts.append(tr("true")); |
926 |
|
QComboTableItem *pComboItem = new QComboTableItem(this, opts); |
927 |
|
pComboItem->setCurrentItem(param.value.lower() == "true" ? 1 : 0); |
928 |
|
pComboItem->setEnabled(bEnabled); |
929 |
|
QTable::setItem(iRow, 2, pComboItem); |
930 |
|
} else if (param.possibilities.count() > 0 && bEnabled) { |
931 |
|
QComboTableItem *pComboItem = new QComboTableItem(this, |
932 |
|
param.possibilities); |
933 |
|
pComboItem->setCurrentItem(param.value); |
934 |
|
pComboItem->setEnabled(bEnabled); |
935 |
|
// pComboItem->setEditable(bEnabled && param.multiplicity); |
936 |
|
QTable::setItem(iRow, 2, pComboItem); |
937 |
|
} else if (param.type == LSCP_TYPE_INT && bEnabled |
938 |
|
&& !param.range_min.isEmpty() |
939 |
|
&& !param.range_max.isEmpty()) { |
940 |
|
qsamplerDeviceParamTableSpinBox *pSpinItem = |
941 |
|
new qsamplerDeviceParamTableSpinBox(this, |
942 |
|
bEnabled ? QTableItem::OnTyping : QTableItem::Never, |
943 |
|
param.value); |
944 |
|
pSpinItem->setMinValue(param.range_min.toInt()); |
945 |
|
pSpinItem->setMaxValue(param.range_max.toInt()); |
946 |
|
QTable::setItem(iRow, 2, pSpinItem); |
947 |
|
} else { |
948 |
|
qsamplerDeviceParamTableEditBox *pEditItem = |
949 |
|
new qsamplerDeviceParamTableEditBox(this, |
950 |
|
bEnabled ? QTableItem::OnTyping : QTableItem::Never, |
951 |
|
param.value); |
952 |
|
QTable::setItem(iRow, 2, pEditItem); |
953 |
|
} |
954 |
|
++iRow; |
955 |
|
} |
956 |
|
|
957 |
|
// Adjust optimal column widths. |
958 |
|
QTable::adjustColumn(0); |
959 |
|
QTable::adjustColumn(2); |
960 |
|
|
961 |
|
QTable::setUpdatesEnabled(true); |
962 |
|
QTable::updateContents(); |
963 |
} |
} |
964 |
|
|
965 |
|
|
966 |
// Client/device descriptor accessors. |
//------------------------------------------------------------------------- |
967 |
lscp_client_t *qsamplerDeviceParamTable::client (void) |
// qsamplerDeviceParamTableSpinBox - Custom spin box for parameter table. |
968 |
|
// |
969 |
|
|
970 |
|
// Constructor. |
971 |
|
qsamplerDeviceParamTableSpinBox::qsamplerDeviceParamTableSpinBox ( |
972 |
|
QTable *pTable, EditType editType, const QString& sText ) |
973 |
|
: QTableItem(pTable, editType, sText) |
974 |
{ |
{ |
975 |
return m_pClient; |
m_iValue = sText.toInt(); |
976 |
|
m_iMinValue = m_iMaxValue = 0; |
977 |
} |
} |
978 |
|
|
979 |
int qsamplerDeviceParamTable::deviceID (void) |
// Public accessors. |
980 |
|
void qsamplerDeviceParamTableSpinBox::setValue ( int iValue ) |
981 |
{ |
{ |
982 |
return m_iDeviceID; |
m_iValue = iValue; |
983 |
|
QTableItem::setText(QString::number(m_iValue)); |
984 |
} |
} |
985 |
|
|
986 |
|
void qsamplerDeviceParamTableSpinBox::setMinValue ( int iMinValue ) |
987 |
|
{ |
988 |
|
m_iMinValue = iMinValue; |
989 |
|
} |
990 |
|
|
991 |
// The main table refresher. |
void qsamplerDeviceParamTableSpinBox::setMaxValue ( int iMaxValue ) |
|
void qsamplerDeviceParamTable::refresh (void) |
|
992 |
{ |
{ |
993 |
// Always (re)start it empty. |
m_iMaxValue = iMaxValue; |
994 |
QTable::setNumRows(0); |
} |
995 |
|
|
996 |
if (m_pClient == NULL) |
// Virtual implemetations. |
997 |
return; |
QWidget *qsamplerDeviceParamTableSpinBox::createEditor (void) const |
998 |
|
{ |
999 |
// Construct the local device object here. |
QSpinBox *pSpinBox = new QSpinBox(QTableItem::table()->viewport()); |
1000 |
qsamplerDevice device(m_pClient, m_deviceType, m_iDeviceID); |
QObject::connect(pSpinBox, SIGNAL(valueChanged(int)), |
1001 |
|
QTableItem::table(), SLOT(doValueChanged())); |
1002 |
|
if (m_iValue >= m_iMinValue && m_iMaxValue >= m_iValue) { |
1003 |
|
pSpinBox->setMinValue(m_iMinValue); |
1004 |
|
pSpinBox->setMaxValue(m_iMaxValue); |
1005 |
|
} |
1006 |
|
pSpinBox->setValue(m_iValue); |
1007 |
|
return pSpinBox; |
1008 |
|
} |
1009 |
|
|
1010 |
|
void qsamplerDeviceParamTableSpinBox::setContentFromEditor ( QWidget *pWidget ) |
1011 |
|
{ |
1012 |
|
if (pWidget->inherits("QSpinBox")) |
1013 |
|
QTableItem::setText(QString::number(((QSpinBox *) pWidget)->value())); |
1014 |
|
else |
1015 |
|
QTableItem::setContentFromEditor(pWidget); |
1016 |
|
} |
1017 |
|
|
|
// Now fill the parameter table... |
|
|
QHeader *pHeader = QTable::verticalHeader(); |
|
|
qsamplerDeviceParamMap& params = device.params(); |
|
|
QTable::insertRows(0, params.count()); |
|
|
int iRow = 0; |
|
|
qsamplerDeviceParamMap::Iterator iter; |
|
|
for (iter = params.begin(); iter != params.end(); ++iter) { |
|
|
QTable::setText(iRow, 0, iter.key()); |
|
|
QTable::setText(iRow, 1, iter.data().description); |
|
|
QTable::setText(iRow, 2, iter.data().value); |
|
|
++iRow; |
|
|
} |
|
1018 |
|
|
1019 |
// Adjust optimal column width. |
//------------------------------------------------------------------------- |
1020 |
for (int iCol = 0; iCol < QTable::numCols(); iCol++) |
// qsamplerDeviceParamTableEditBox - Custom edit box for parameter table. |
1021 |
QTable::adjustColumn(iCol); |
// |
1022 |
|
|
1023 |
|
// Constructor. |
1024 |
|
qsamplerDeviceParamTableEditBox::qsamplerDeviceParamTableEditBox ( |
1025 |
|
QTable *pTable, EditType editType, const QString& sText ) |
1026 |
|
: QTableItem(pTable, editType, sText) |
1027 |
|
{ |
1028 |
|
} |
1029 |
|
|
1030 |
|
// Virtual implemetations. |
1031 |
|
QWidget *qsamplerDeviceParamTableEditBox::createEditor (void) const |
1032 |
|
{ |
1033 |
|
QLineEdit *pEditBox = new QLineEdit(QTableItem::table()->viewport()); |
1034 |
|
QObject::connect(pEditBox, SIGNAL(returnPressed()), |
1035 |
|
QTableItem::table(), SLOT(doValueChanged())); |
1036 |
|
pEditBox->setText(QTableItem::text()); |
1037 |
|
return pEditBox; |
1038 |
|
} |
1039 |
|
|
1040 |
|
void qsamplerDeviceParamTableEditBox::setContentFromEditor ( QWidget *pWidget ) |
1041 |
|
{ |
1042 |
|
if (pWidget->inherits("QLineEdit")) |
1043 |
|
QTableItem::setText(((QLineEdit *) pWidget)->text()); |
1044 |
|
else |
1045 |
|
QTableItem::setContentFromEditor(pWidget); |
1046 |
} |
} |
1047 |
|
|
1048 |
|
|