--- qsampler/trunk/src/qsamplerDevice.cpp 2005/03/16 09:49:37 468 +++ qsampler/trunk/src/qsamplerDevice.cpp 2006/09/24 12:47:51 920 @@ -1,7 +1,7 @@ // qsamplerDevice.cpp // /**************************************************************************** - Copyright (C) 2005, rncbc aka Rui Nuno Capela. All rights reserved. + Copyright (C) 2004-2006, rncbc aka Rui Nuno Capela. All rights reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License @@ -13,21 +13,20 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *****************************************************************************/ +#include "qsamplerAbout.h" #include "qsamplerDevice.h" -#include -#include - #include "qsamplerMainForm.h" #include "qsamplerDeviceForm.h" -#include "config.h" +#include +#include //------------------------------------------------------------------------- @@ -54,43 +53,43 @@ { if (pParamInfo == NULL) return; - + // Info structure field members. - + type = pParamInfo->type; - + if (pParamInfo->description) description = pParamInfo->description; else description = QString::null; - - mandatory = (bool) pParamInfo->multiplicity; + + mandatory = (bool) pParamInfo->mandatory; fix = (bool) pParamInfo->fix; multiplicity = (bool) pParamInfo->multiplicity; - + depends.clear(); for (int i = 0; pParamInfo->depends && pParamInfo->depends[i]; i++) depends.append(pParamInfo->depends[i]); - + if (pParamInfo->defaultv) defaultv = pParamInfo->defaultv; else defaultv = QString::null; - + if (pParamInfo->range_min) range_min = pParamInfo->range_min; else range_min = QString::null; - + if (pParamInfo->range_max) range_max = pParamInfo->range_max; else range_max = QString::null; - + possibilities.clear(); for (int i = 0; pParamInfo->possibilities && pParamInfo->possibilities[i]; i++) possibilities.append(pParamInfo->possibilities[i]); - + // The current parameter value. if (pszValue) value = pszValue; @@ -104,12 +103,14 @@ // // Constructor. -qsamplerDevice::qsamplerDevice ( lscp_client_t *pClient, +qsamplerDevice::qsamplerDevice ( qsamplerMainForm *pMainForm, qsamplerDeviceType deviceType, int iDeviceID ) { + m_pMainForm = pMainForm; + m_ports.setAutoDelete(true); - - setDevice(pClient, deviceType, iDeviceID); + + setDevice(deviceType, iDeviceID); } // Default destructor. @@ -117,15 +118,26 @@ { } +// Copy constructor. +qsamplerDevice::qsamplerDevice ( const qsamplerDevice& device ) + : m_params(device.m_params), m_ports(m_ports) +{ + m_pMainForm = device.m_pMainForm; + m_iDeviceID = device.m_iDeviceID; + m_deviceType = device.m_deviceType; + m_sDeviceType = device.m_sDeviceType; + m_sDriverName = device.m_sDriverName; + m_sDeviceName = device.m_sDeviceName; +} + // Initializer. -void qsamplerDevice::setDevice ( lscp_client_t *pClient, - qsamplerDeviceType deviceType, int iDeviceID ) +void qsamplerDevice::setDevice ( qsamplerDeviceType deviceType, int iDeviceID ) { // Device id and type should be always set. m_iDeviceID = iDeviceID; m_deviceType = deviceType; - + // Reset device parameters and ports anyway. m_params.clear(); m_ports.clear(); @@ -135,17 +147,20 @@ switch (deviceType) { case qsamplerDevice::Audio: m_sDeviceType = QObject::tr("Audio"); - pDeviceInfo = ::lscp_get_audio_device_info(pClient, iDeviceID); + if (m_iDeviceID >= 0 && (pDeviceInfo = ::lscp_get_audio_device_info( + client(), m_iDeviceID)) == NULL) + appendMessagesClient("lscp_get_audio_device_info"); break; case qsamplerDevice::Midi: m_sDeviceType = QObject::tr("MIDI"); - pDeviceInfo = ::lscp_get_midi_device_info(pClient, iDeviceID); + if (m_iDeviceID >= 0 && (pDeviceInfo = ::lscp_get_midi_device_info( + client(), m_iDeviceID)) == NULL) + appendMessagesClient("lscp_get_midi_device_info"); break; case qsamplerDevice::None: m_sDeviceType = QString::null; break; } - // If we're bogus, bail out... if (pDeviceInfo == NULL) { m_sDriverName = QString::null; @@ -164,12 +179,14 @@ lscp_param_info_t *pParamInfo = NULL; switch (deviceType) { case qsamplerDevice::Audio: - pParamInfo = ::lscp_get_audio_driver_param_info(pClient, - m_sDriverName.latin1(), sParam.latin1(), NULL); + if ((pParamInfo = ::lscp_get_audio_driver_param_info(client(), + m_sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) + appendMessagesClient("lscp_get_audio_driver_param_info"); break; case qsamplerDevice::Midi: - pParamInfo = ::lscp_get_midi_driver_param_info(pClient, - m_sDriverName.latin1(), sParam.latin1(), NULL); + if ((pParamInfo = ::lscp_get_midi_driver_param_info(client(), + m_sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) + appendMessagesClient("lscp_get_midi_driver_param_info"); break; case qsamplerDevice::None: break; @@ -181,15 +198,14 @@ } // Refresh parameter dependencies... - refreshParams(pClient); + refreshParams(); // Set port/channel list... - refreshPorts(pClient); + refreshPorts(); } // Driver name initializer/settler. -void qsamplerDevice::setDriver ( lscp_client_t *pClient, - const QString& sDriverName ) +void qsamplerDevice::setDriver ( const QString& sDriverName ) { // Valid only for scratch devices. if (m_sDriverName == sDriverName) @@ -203,12 +219,14 @@ lscp_driver_info_t *pDriverInfo = NULL; switch (m_deviceType) { case qsamplerDevice::Audio: - pDriverInfo = ::lscp_get_audio_driver_info(pClient, - sDriverName.latin1()); + if ((pDriverInfo = ::lscp_get_audio_driver_info(client(), + sDriverName.latin1())) == NULL) + appendMessagesClient("lscp_get_audio_driver_info"); break; case qsamplerDevice::Midi: - pDriverInfo = ::lscp_get_midi_driver_info(pClient, - sDriverName.latin1()); + if ((pDriverInfo = ::lscp_get_midi_driver_info(client(), + sDriverName.latin1())) == NULL) + appendMessagesClient("lscp_get_midi_driver_info"); break; case qsamplerDevice::None: break; @@ -227,12 +245,14 @@ lscp_param_info_t *pParamInfo = NULL; switch (m_deviceType) { case qsamplerDevice::Audio: - pParamInfo = ::lscp_get_audio_driver_param_info(pClient, - sDriverName.latin1(), sParam.latin1(), NULL); + if ((pParamInfo = ::lscp_get_audio_driver_param_info(client(), + sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) + appendMessagesClient("lscp_get_audio_driver_param_info"); break; case qsamplerDevice::Midi: - pParamInfo = ::lscp_get_midi_driver_param_info(pClient, - sDriverName.latin1(), sParam.latin1(), NULL); + if ((pParamInfo = ::lscp_get_midi_driver_param_info(client(), + sDriverName.latin1(), sParam.latin1(), NULL)) == NULL) + appendMessagesClient("lscp_get_midi_driver_param_info"); break; case qsamplerDevice::None: break; @@ -244,9 +264,19 @@ } // Refresh parameter dependencies... - refreshParams(pClient); + refreshParams(); // Set port/channel list... - refreshPorts(pClient); + refreshPorts(); +} + + +// The client descriptor delegated property. +lscp_client_t *qsamplerDevice::client (void) const +{ + if (m_pMainForm == NULL) + return NULL; + + return m_pMainForm->client(); } @@ -271,17 +301,64 @@ return m_sDriverName; } -const QString& qsamplerDevice::deviceName (void) const +// Special device name formatter. +QString qsamplerDevice::deviceName (void) const { - return m_sDeviceName; + QString sPrefix; + if (m_iDeviceID >= 0) + sPrefix += m_sDeviceType + ' '; + return sPrefix + m_sDeviceName; } // Set the proper device parameter value. -void qsamplerDevice::setParam ( const QString& sParam, +bool qsamplerDevice::setParam ( const QString& sParam, const QString& sValue ) { + // Set proper device parameter. m_params[sParam.upper()].value = sValue; + + // If the device already exists, things get immediate... + int iRefresh = 0; + if (m_iDeviceID >= 0) { + // Prepare parameter struct. + lscp_param_t param; + param.key = (char *) sParam.latin1(); + param.value = (char *) sValue.latin1(); + // Now it depends on the device type... + lscp_status_t ret = LSCP_FAILED; + switch (m_deviceType) { + case qsamplerDevice::Audio: + if (sParam == "CHANNELS") iRefresh++; + if ((ret = ::lscp_set_audio_device_param(client(), + m_iDeviceID, ¶m)) != LSCP_OK) + appendMessagesClient("lscp_set_audio_device_param"); + break; + case qsamplerDevice::Midi: + if (sParam == "PORTS") iRefresh++; + if ((ret = ::lscp_set_midi_device_param(client(), + m_iDeviceID, ¶m)) != LSCP_OK) + appendMessagesClient("lscp_set_midi_device_param"); + break; + case qsamplerDevice::None: + break; + } + // Show result. + if (ret == LSCP_OK) { + appendMessages(QString("%1: %2.").arg(sParam).arg(sValue)); + // Special care for specific parameter changes... + if (iRefresh > 0) + iRefresh += refreshPorts(); + iRefresh += refreshDepends(sParam); + } else { + // Oops... + appendMessagesError( + QObject::tr("Could not set device parameter value.\n\nSorry.")); + } + } + + // Return whether we're need a view refresh. + return (iRefresh > 0); } @@ -299,8 +376,93 @@ } +// Create a new device, as a copy of this current one. +bool qsamplerDevice::createDevice (void) +{ + if (client() == NULL) + return false; + + // Build the parameter list... + lscp_param_t *pParams = new lscp_param_t [m_params.count() + 1]; + int iParam = 0; + qsamplerDeviceParamMap::ConstIterator iter; + for (iter = m_params.begin(); iter != m_params.end(); ++iter) { + pParams[iParam].key = (char *) iter.key().latin1(); + pParams[iParam].value = (char *) iter.data().value.latin1(); + ++iParam; + } + // Null terminated. + pParams[iParam].key = NULL; + pParams[iParam].value = NULL; + + // Now it depends on the device type... + switch (m_deviceType) { + case qsamplerDevice::Audio: + if ((m_iDeviceID = ::lscp_create_audio_device(client(), + m_sDriverName.latin1(), pParams)) < 0) + appendMessagesClient("lscp_create_audio_device"); + break; + case qsamplerDevice::Midi: + if ((m_iDeviceID = ::lscp_create_midi_device(client(), + m_sDriverName.latin1(), pParams)) < 0) + appendMessagesClient("lscp_create_midi_device"); + break; + case qsamplerDevice::None: + break; + } + + // Free used parameter array. + delete pParams; + + // Show result. + if (m_iDeviceID >= 0) { + // Refresh our own stuff... + setDevice(m_deviceType, m_iDeviceID); + appendMessages(QObject::tr("created.")); + } else { + appendMessagesError(QObject::tr("Could not create device.\n\nSorry.")); + } + + // Return whether we're a valid device... + return (m_iDeviceID >= 0); +} + + +// Destroy existing device. +bool qsamplerDevice::deleteDevice (void) +{ + // Now it depends on the device type... + lscp_status_t ret = LSCP_FAILED; + switch (m_deviceType) { + case qsamplerDevice::Audio: + if ((ret = ::lscp_destroy_audio_device(client(), + m_iDeviceID)) != LSCP_OK) + appendMessagesClient("lscp_destroy_audio_device"); + break; + case qsamplerDevice::Midi: + if ((ret = ::lscp_destroy_midi_device(client(), + m_iDeviceID)) != LSCP_OK) + appendMessagesClient("lscp_destroy_midi_device"); + break; + case qsamplerDevice::None: + break; + } + + // Show result. + if (ret == LSCP_OK) { + appendMessages(QObject::tr("deleted.")); + m_iDeviceID = -1; + } else { + appendMessagesError(QObject::tr("Could not delete device.\n\nSorry.")); + } + + // Return whether we've done it.. + return (ret == LSCP_OK); +} + + // Device parameter dependencies refreshner. -int qsamplerDevice::refreshParams ( lscp_client_t *pClient ) +int qsamplerDevice::refreshParams (void) { // This should only make sense for scratch devices... if (m_iDeviceID >= 0) @@ -309,14 +471,14 @@ int iParams = 0; qsamplerDeviceParamMap::ConstIterator iter; for (iter = m_params.begin(); iter != m_params.end(); ++iter) - iParams += refreshParam(pClient, iter.key()); + iParams += refreshParam(iter.key()); // Return how many parameters have been refreshed... return iParams; } // Device port/channel list refreshner. -int qsamplerDevice::refreshPorts ( lscp_client_t *pClient ) +int qsamplerDevice::refreshPorts (void) { // This should only make sense for actual devices... if (m_iDeviceID < 0) @@ -336,15 +498,14 @@ // Retrieve port/channel information... m_ports.clear(); for (int iPort = 0; iPort < iPorts; iPort++) - m_ports.append(new qsamplerDevicePort(pClient, *this, iPort)); + m_ports.append(new qsamplerDevicePort(*this, iPort)); // Return how many ports have been refreshed... return iPorts; } // Refresh/set dependencies given that some parameter has changed. -int qsamplerDevice::refreshDepends ( lscp_client_t *pClient, - const QString& sParam ) +int qsamplerDevice::refreshDepends ( const QString& sParam ) { // This should only make sense for scratch devices... if (m_iDeviceID >= 0) @@ -355,7 +516,7 @@ for (iter = m_params.begin(); iter != m_params.end(); ++iter) { const QStringList& depends = iter.data().depends; if (depends.find(sParam) != depends.end()) - iDepends += refreshParam(pClient, iter.key()); + iDepends += refreshParam(iter.key()); } // Return how many dependencies have been refreshed... return iDepends; @@ -363,8 +524,7 @@ // Refresh/set given parameter based on driver supplied dependencies. -int qsamplerDevice::refreshParam ( lscp_client_t *pClient, - const QString& sParam ) +int qsamplerDevice::refreshParam ( const QString& sParam ) { // Check if we have dependencies... qsamplerDeviceParam& param = m_params[sParam.upper()]; @@ -396,12 +556,14 @@ lscp_param_info_t *pParamInfo = NULL; switch (m_deviceType) { case qsamplerDevice::Audio: - pParamInfo = ::lscp_get_audio_driver_param_info(pClient, - m_sDriverName.latin1(), sParam.latin1(), pDepends); + if ((pParamInfo = ::lscp_get_audio_driver_param_info(client(), + m_sDriverName.latin1(), sParam.latin1(), pDepends)) == NULL) + appendMessagesClient("lscp_get_audio_driver_param_info"); break; case qsamplerDevice::Midi: - pParamInfo = ::lscp_get_midi_driver_param_info(pClient, - m_sDriverName.latin1(), sParam.latin1(), pDepends); + if ((pParamInfo = ::lscp_get_midi_driver_param_info(client(), + m_sDriverName.latin1(), sParam.latin1(), pDepends)) == NULL) + appendMessagesClient("lscp_get_midi_driver_param_info"); break; case qsamplerDevice::None: break; @@ -419,6 +581,39 @@ } +// Redirected messages output methods. +void qsamplerDevice::appendMessages( const QString& s ) const +{ + if (m_pMainForm) + m_pMainForm->appendMessages(deviceName() + ' ' + s); +} + +void qsamplerDevice::appendMessagesColor( const QString& s, + const QString& c ) const +{ + if (m_pMainForm) + m_pMainForm->appendMessagesColor(deviceName() + ' ' + s, c); +} + +void qsamplerDevice::appendMessagesText( const QString& s ) const +{ + if (m_pMainForm) + m_pMainForm->appendMessagesText(deviceName() + ' ' + s); +} + +void qsamplerDevice::appendMessagesError( const QString& s ) const +{ + if (m_pMainForm) + m_pMainForm->appendMessagesError(deviceName() + "\n\n" + s); +} + +void qsamplerDevice::appendMessagesClient( const QString& s ) const +{ + if (m_pMainForm) + m_pMainForm->appendMessagesClient(deviceName() + ' ' + s); +} + + // Device ids enumerator. int *qsamplerDevice::getDevices ( lscp_client_t *pClient, qsamplerDeviceType deviceType ) @@ -443,19 +638,19 @@ qsamplerDeviceType deviceType ) { QStringList drivers; - + const char **ppszDrivers = NULL; switch (deviceType) { case qsamplerDevice::Audio: - ppszDrivers = ::lscp_get_available_audio_drivers(pClient); + ppszDrivers = ::lscp_list_available_audio_drivers(pClient); break; case qsamplerDevice::Midi: - ppszDrivers = ::lscp_get_available_midi_drivers(pClient); + ppszDrivers = ::lscp_list_available_midi_drivers(pClient); break; case qsamplerDevice::None: break; } - + for (int iDriver = 0; ppszDrivers[iDriver]; iDriver++) drivers.append(ppszDrivers[iDriver]); @@ -468,10 +663,10 @@ // // Constructor. -qsamplerDevicePort::qsamplerDevicePort ( lscp_client_t *pClient, - const qsamplerDevice& device, int iPortID ) +qsamplerDevicePort::qsamplerDevicePort ( qsamplerDevice& device, + int iPortID ) : m_device(device) { - setDevicePort(pClient, device, iPortID); + setDevicePort(iPortID); } // Default destructor. @@ -481,8 +676,7 @@ // Initializer. -void qsamplerDevicePort::setDevicePort ( lscp_client_t *pClient, - const qsamplerDevice& device, int iPortID ) +void qsamplerDevicePort::setDevicePort ( int iPortID ) { // Device port id should be always set. m_iPortID = iPortID; @@ -491,16 +685,17 @@ m_params.clear(); // Retrieve device port/channel info, if any. - QString sPrefix = device.driverName() + ' '; lscp_device_port_info_t *pPortInfo = NULL; - switch (device.deviceType()) { + switch (m_device.deviceType()) { case qsamplerDevice::Audio: - sPrefix += QObject::tr("Channel"); - pPortInfo = ::lscp_get_audio_channel_info(pClient, device.deviceID(), iPortID); + if ((pPortInfo = ::lscp_get_audio_channel_info(m_device.client(), + m_device.deviceID(), m_iPortID)) == NULL) + m_device.appendMessagesClient("lscp_get_audio_channel_info"); break; case qsamplerDevice::Midi: - sPrefix += QObject::tr("Port"); - pPortInfo = ::lscp_get_midi_port_info(pClient, device.deviceID(), iPortID); + if ((pPortInfo = ::lscp_get_midi_port_info(m_device.client(), + m_device.deviceID(), m_iPortID)) == NULL) + m_device.appendMessagesClient("lscp_get_midi_port_info"); break; case qsamplerDevice::None: break; @@ -513,22 +708,25 @@ } // Set device port/channel properties... - sPrefix += " %1:"; - m_sPortName = sPrefix.arg(m_iPortID) + ' ' + pPortInfo->name; + m_sPortName = pPortInfo->name; // Grab device port/channel parameters... m_params.clear(); for (int i = 0; pPortInfo->params && pPortInfo->params[i].key; i++) { const QString sParam = pPortInfo->params[i].key; lscp_param_info_t *pParamInfo = NULL; - switch (device.deviceType()) { + switch (m_device.deviceType()) { case qsamplerDevice::Audio: - pParamInfo = ::lscp_get_audio_channel_param_info(pClient, - device.deviceID(), iPortID, sParam.latin1()); + if ((pParamInfo = ::lscp_get_audio_channel_param_info( + m_device.client(), m_device.deviceID(), + m_iPortID, sParam.latin1())) == NULL) + m_device.appendMessagesClient("lscp_get_audio_channel_param_info"); break; case qsamplerDevice::Midi: - pParamInfo = ::lscp_get_midi_port_param_info(pClient, - device.deviceID(), iPortID, sParam.latin1()); + if ((pParamInfo = ::lscp_get_midi_port_param_info( + m_device.client(), m_device.deviceID(), + m_iPortID, sParam.latin1())) == NULL) + m_device.appendMessagesClient("lscp_get_midi_port_param_info"); break; case qsamplerDevice::None: break; @@ -560,10 +758,49 @@ // Set the proper device port/channel parameter value. -void qsamplerDevicePort::setParam ( const QString& sParam, +bool qsamplerDevicePort::setParam ( const QString& sParam, const QString& sValue ) { + // Set proper port/channel parameter. m_params[sParam.upper()].value = sValue; + + // If the device already exists, things get immediate... + int iRefresh = 0; + if (m_device.deviceID() >= 0 && m_iPortID >= 0) { + // Prepare parameter struct. + lscp_param_t param; + param.key = (char *) sParam.latin1(); + param.value = (char *) sValue.latin1(); + // Now it depends on the device type... + lscp_status_t ret = LSCP_FAILED; + switch (m_device.deviceType()) { + case qsamplerDevice::Audio: + if ((ret = ::lscp_set_audio_channel_param(m_device.client(), + m_device.deviceID(), m_iPortID, ¶m)) != LSCP_OK) + m_device.appendMessagesClient("lscp_set_audio_channel_param"); + break; + case qsamplerDevice::Midi: + if ((ret = ::lscp_set_midi_port_param(m_device.client(), + m_device.deviceID(), m_iPortID, ¶m)) != LSCP_OK) + m_device.appendMessagesClient("lscp_set_midi_port_param"); + break; + case qsamplerDevice::None: + break; + } + // Show result. + if (ret == LSCP_OK) { + m_device.appendMessages(m_sPortName + + ' ' + QString("%1: %2.").arg(sParam).arg(sValue)); + iRefresh++; + } else { + m_device.appendMessagesError( + QObject::tr("Could not set %1 parameter value.\n\n" + "Sorry.").arg(m_sPortName)); + } + } + + // Return whether we're need a view refresh. + return (iRefresh > 0); } @@ -573,17 +810,17 @@ // Constructors. qsamplerDeviceItem::qsamplerDeviceItem ( QListView *pListView, - lscp_client_t *pClient, qsamplerDevice::qsamplerDeviceType deviceType ) - : QListViewItem(pListView), m_device(pClient, deviceType) + qsamplerMainForm *pMainForm, qsamplerDevice::qsamplerDeviceType deviceType ) + : QListViewItem(pListView), m_device(pMainForm, deviceType) { switch(m_device.deviceType()) { case qsamplerDevice::Audio: QListViewItem::setPixmap(0, QPixmap::fromMimeSource("audio1.png")); - QListViewItem::setText(0, QObject::tr("Audio devices")); + QListViewItem::setText(0, QObject::tr("Audio Devices")); break; case qsamplerDevice::Midi: QListViewItem::setPixmap(0, QPixmap::fromMimeSource("midi1.png")); - QListViewItem::setText(0, QObject::tr("MIDI devices")); + QListViewItem::setText(0, QObject::tr("MIDI Devices")); break; case qsamplerDevice::None: break; @@ -591,9 +828,9 @@ } qsamplerDeviceItem::qsamplerDeviceItem ( QListViewItem *pItem, - lscp_client_t *pClient, qsamplerDevice::qsamplerDeviceType deviceType, + qsamplerMainForm *pMainForm, qsamplerDevice::qsamplerDeviceType deviceType, int iDeviceID ) - : QListViewItem(pItem), m_device(pClient, deviceType, iDeviceID) + : QListViewItem(pItem), m_device(pMainForm, deviceType, iDeviceID) { switch(m_device.deviceType()) { case qsamplerDevice::Audio: @@ -690,11 +927,15 @@ pComboItem->setEnabled(bEnabled); QTable::setItem(iRow, 2, pComboItem); } else if (param.possibilities.count() > 0 && bEnabled) { - QComboTableItem *pComboItem = new QComboTableItem(this, - param.possibilities); - pComboItem->setCurrentItem(param.value); + QStringList opts = param.possibilities; + if (param.multiplicity) + opts.prepend(tr("(none)")); + QComboTableItem *pComboItem = new QComboTableItem(this, opts); + if (param.value.isEmpty()) + pComboItem->setCurrentItem(0); + else + pComboItem->setCurrentItem(param.value); pComboItem->setEnabled(bEnabled); - pComboItem->setEditable(bEnabled && param.multiplicity); QTable::setItem(iRow, 2, pComboItem); } else if (param.type == LSCP_TYPE_INT && bEnabled && !param.range_min.isEmpty() @@ -809,3 +1050,4 @@ // end of qsamplerDevice.cpp +