--- qsampler/trunk/src/qsamplerDevice.cpp 2007/11/22 02:48:41 1508 +++ qsampler/trunk/src/qsamplerDevice.cpp 2010/02/17 19:50:04 2059 @@ -1,8 +1,8 @@ // qsamplerDevice.cpp // /**************************************************************************** - Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. - Copyright (C) 2007, Christian Schoenebeck + Copyright (C) 2004-2010, rncbc aka Rui Nuno Capela. All rights reserved. + Copyright (C) 2007, 2008 Christian Schoenebeck This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License @@ -31,14 +31,14 @@ #include -using namespace QSampler; +namespace QSampler { //------------------------------------------------------------------------- -// qsamplerDeviceParam - MIDI/Audio Device parameter structure. +// QSampler::DeviceParam - MIDI/Audio Device parameter structure. // // Constructors. -qsamplerDeviceParam::qsamplerDeviceParam ( lscp_param_info_t *pParamInfo, +DeviceParam::DeviceParam ( lscp_param_info_t *pParamInfo, const char *pszValue ) { setParam(pParamInfo, pszValue); @@ -46,13 +46,13 @@ // Default destructor. -qsamplerDeviceParam::~qsamplerDeviceParam (void) +DeviceParam::~DeviceParam (void) { } // Initializer. -void qsamplerDeviceParam::setParam ( lscp_param_info_t *pParamInfo, +void DeviceParam::setParam ( lscp_param_info_t *pParamInfo, const char *pszValue ) { if (pParamInfo == NULL) @@ -103,11 +103,11 @@ //------------------------------------------------------------------------- -// qsamplerDevice - MIDI/Audio Device structure. +// QSampler::Device - MIDI/Audio Device structure. // // Constructor. -qsamplerDevice::qsamplerDevice ( qsamplerDeviceType deviceType, int iDeviceID ) +Device::Device ( DeviceType deviceType, int iDeviceID ) { // m_ports.setAutoDelete(true); @@ -115,14 +115,14 @@ } // Default destructor. -qsamplerDevice::~qsamplerDevice (void) +Device::~Device (void) { qDeleteAll(m_ports); m_ports.clear(); } // Copy constructor. -qsamplerDevice::qsamplerDevice ( const qsamplerDevice& device ) +Device::Device ( const Device& device ) : m_params(device.m_params), m_ports(device.m_ports) { m_iDeviceID = device.m_iDeviceID; @@ -134,7 +134,7 @@ // Initializer. -void qsamplerDevice::setDevice ( qsamplerDeviceType deviceType, int iDeviceID ) +void Device::setDevice ( DeviceType deviceType, int iDeviceID ) { MainForm *pMainForm = MainForm::getInstance(); if (pMainForm == NULL) @@ -154,19 +154,19 @@ // Retrieve device info, if any. lscp_device_info_t *pDeviceInfo = NULL; switch (deviceType) { - case qsamplerDevice::Audio: + case Device::Audio: m_sDeviceType = QObject::tr("Audio"); if (m_iDeviceID >= 0 && (pDeviceInfo = ::lscp_get_audio_device_info( pMainForm->client(), m_iDeviceID)) == NULL) appendMessagesClient("lscp_get_audio_device_info"); break; - case qsamplerDevice::Midi: + case Device::Midi: m_sDeviceType = QObject::tr("MIDI"); if (m_iDeviceID >= 0 && (pDeviceInfo = ::lscp_get_midi_device_info( pMainForm->client(), m_iDeviceID)) == NULL) appendMessagesClient("lscp_get_midi_device_info"); break; - case qsamplerDevice::None: + case Device::None: m_sDeviceType = QString::null; break; } @@ -187,23 +187,23 @@ const QString sParam = pDeviceInfo->params[i].key; lscp_param_info_t *pParamInfo = NULL; switch (deviceType) { - case qsamplerDevice::Audio: + case Device::Audio: if ((pParamInfo = ::lscp_get_audio_driver_param_info( pMainForm->client(), m_sDriverName.toUtf8().constData(), sParam.toUtf8().constData(), NULL)) == NULL) appendMessagesClient("lscp_get_audio_driver_param_info"); break; - case qsamplerDevice::Midi: + case Device::Midi: if ((pParamInfo = ::lscp_get_midi_driver_param_info( pMainForm->client(), m_sDriverName.toUtf8().constData(), sParam.toUtf8().constData(), NULL)) == NULL) appendMessagesClient("lscp_get_midi_driver_param_info"); break; - case qsamplerDevice::None: + case Device::None: break; } if (pParamInfo) { - m_params[sParam.toUpper()] = qsamplerDeviceParam(pParamInfo, + m_params[sParam.toUpper()] = DeviceParam(pParamInfo, pDeviceInfo->params[i].value); } } @@ -216,7 +216,7 @@ // Driver name initializer/settler. -void qsamplerDevice::setDriver ( const QString& sDriverName ) +void Device::setDriver ( const QString& sDriverName ) { MainForm *pMainForm = MainForm::getInstance(); if (pMainForm == NULL) @@ -236,17 +236,17 @@ // Retrieve driver info, if any. lscp_driver_info_t *pDriverInfo = NULL; switch (m_deviceType) { - case qsamplerDevice::Audio: + case Device::Audio: if ((pDriverInfo = ::lscp_get_audio_driver_info(pMainForm->client(), sDriverName.toUtf8().constData())) == NULL) appendMessagesClient("lscp_get_audio_driver_info"); break; - case qsamplerDevice::Midi: + case Device::Midi: if ((pDriverInfo = ::lscp_get_midi_driver_info(pMainForm->client(), sDriverName.toUtf8().constData())) == NULL) appendMessagesClient("lscp_get_midi_driver_info"); break; - case qsamplerDevice::None: + case Device::None: break; } @@ -262,23 +262,23 @@ const QString sParam = pDriverInfo->parameters[i]; lscp_param_info_t *pParamInfo = NULL; switch (m_deviceType) { - case qsamplerDevice::Audio: + case Device::Audio: if ((pParamInfo = ::lscp_get_audio_driver_param_info( pMainForm->client(), sDriverName.toUtf8().constData(), sParam.toUtf8().constData(), NULL)) == NULL) appendMessagesClient("lscp_get_audio_driver_param_info"); break; - case qsamplerDevice::Midi: + case Device::Midi: if ((pParamInfo = ::lscp_get_midi_driver_param_info( pMainForm->client(), sDriverName.toUtf8().constData(), sParam.toUtf8().constData(), NULL)) == NULL) appendMessagesClient("lscp_get_midi_driver_param_info"); break; - case qsamplerDevice::None: + case Device::None: break; } if (pParamInfo) { - m_params[sParam.toUpper()] = qsamplerDeviceParam(pParamInfo, + m_params[sParam.toUpper()] = DeviceParam(pParamInfo, pParamInfo->defaultv); } } @@ -291,38 +291,38 @@ // Device property accessors. -int qsamplerDevice::deviceID (void) const +int Device::deviceID (void) const { return m_iDeviceID; } -qsamplerDevice::qsamplerDeviceType qsamplerDevice::deviceType (void) const +Device::DeviceType Device::deviceType (void) const { return m_deviceType; } -const QString& qsamplerDevice::deviceTypeName (void) const +const QString& Device::deviceTypeName (void) const { return m_sDeviceType; } -const QString& qsamplerDevice::driverName (void) const +const QString& Device::driverName (void) const { return m_sDriverName; } // Special device name formatter. -QString qsamplerDevice::deviceName (void) const +QString Device::deviceName (void) const { QString sPrefix; if (m_iDeviceID >= 0) - sPrefix += m_sDeviceType + ' '; + sPrefix += m_sDeviceType + ' '; return sPrefix + m_sDeviceName; } // Set the proper device parameter value. -bool qsamplerDevice::setParam ( const QString& sParam, +bool Device::setParam ( const QString& sParam, const QString& sValue ) { MainForm *pMainForm = MainForm::getInstance(); @@ -351,19 +351,19 @@ // Now it depends on the device type... lscp_status_t ret = LSCP_FAILED; switch (m_deviceType) { - case qsamplerDevice::Audio: - if (sParam == "CHANNELS") iRefresh++; + case Device::Audio: + if (sParam == "CHANNELS") iRefresh++; if ((ret = ::lscp_set_audio_device_param(pMainForm->client(), m_iDeviceID, ¶m)) != LSCP_OK) appendMessagesClient("lscp_set_audio_device_param"); break; - case qsamplerDevice::Midi: - if (sParam == "PORTS") iRefresh++; + case Device::Midi: + if (sParam == "PORTS") iRefresh++; if ((ret = ::lscp_set_midi_device_param(pMainForm->client(), m_iDeviceID, ¶m)) != LSCP_OK) appendMessagesClient("lscp_set_midi_device_param"); break; - case qsamplerDevice::None: + case Device::None: break; } // Show result. @@ -386,21 +386,21 @@ // Device parameter accessor. -const qsamplerDeviceParamMap& qsamplerDevice::params (void) const +const DeviceParamMap& Device::params (void) const { return m_params; } // Device port/channel list accessor. -qsamplerDevicePortList& qsamplerDevice::ports (void) +DevicePortList& Device::ports (void) { return m_ports; } // Create a new device, as a copy of this current one. -bool qsamplerDevice::createDevice (void) +bool Device::createDevice (void) { MainForm *pMainForm = MainForm::getInstance(); if (pMainForm == NULL) @@ -414,7 +414,7 @@ QList finalKeys; QList finalVals; - qsamplerDeviceParamMap::ConstIterator iter; + DeviceParamMap::ConstIterator iter; for (iter = m_params.begin(); iter != m_params.end(); ++iter) { if (iter.value().value == QString::null) continue; finalKeys.push_back(iter.key().toUtf8()); @@ -436,17 +436,17 @@ // Now it depends on the device type... switch (m_deviceType) { - case qsamplerDevice::Audio: + case Device::Audio: if ((m_iDeviceID = ::lscp_create_audio_device(pMainForm->client(), m_sDriverName.toUtf8().constData(), pParams)) < 0) appendMessagesClient("lscp_create_audio_device"); break; - case qsamplerDevice::Midi: + case Device::Midi: if ((m_iDeviceID = ::lscp_create_midi_device(pMainForm->client(), m_sDriverName.toUtf8().constData(), pParams)) < 0) appendMessagesClient("lscp_create_midi_device"); break; - case qsamplerDevice::None: + case Device::None: break; } @@ -468,7 +468,7 @@ // Destroy existing device. -bool qsamplerDevice::deleteDevice (void) +bool Device::deleteDevice (void) { MainForm *pMainForm = MainForm::getInstance(); if (pMainForm == NULL) @@ -479,17 +479,17 @@ // Now it depends on the device type... lscp_status_t ret = LSCP_FAILED; switch (m_deviceType) { - case qsamplerDevice::Audio: + case Device::Audio: if ((ret = ::lscp_destroy_audio_device(pMainForm->client(), m_iDeviceID)) != LSCP_OK) appendMessagesClient("lscp_destroy_audio_device"); break; - case qsamplerDevice::Midi: + case Device::Midi: if ((ret = ::lscp_destroy_midi_device(pMainForm->client(), m_iDeviceID)) != LSCP_OK) appendMessagesClient("lscp_destroy_midi_device"); break; - case qsamplerDevice::None: + case Device::None: break; } @@ -507,14 +507,14 @@ // Device parameter dependencies refreshner. -int qsamplerDevice::refreshParams (void) +int Device::refreshParams (void) { // This should only make sense for scratch devices... if (m_iDeviceID >= 0) - return 0; + return 0; // Refresh all parameters that have dependencies... int iParams = 0; - qsamplerDeviceParamMap::ConstIterator iter; + DeviceParamMap::ConstIterator iter; for (iter = m_params.begin(); iter != m_params.end(); ++iter) iParams += refreshParam(iter.key()); // Return how many parameters have been refreshed... @@ -523,42 +523,42 @@ // Device port/channel list refreshner. -int qsamplerDevice::refreshPorts (void) +int Device::refreshPorts (void) { // This should only make sense for actual devices... if (m_iDeviceID < 0) - return 0; + return 0; // Port/channel count determination... int iPorts = 0; switch (m_deviceType) { - case qsamplerDevice::Audio: + case Device::Audio: iPorts = m_params["CHANNELS"].value.toInt(); break; - case qsamplerDevice::Midi: + case Device::Midi: iPorts = m_params["PORTS"].value.toInt(); break; - case qsamplerDevice::None: + case Device::None: break; } // Retrieve port/channel information... qDeleteAll(m_ports); m_ports.clear(); for (int iPort = 0; iPort < iPorts; iPort++) - m_ports.append(new qsamplerDevicePort(*this, iPort)); + m_ports.append(new DevicePort(*this, iPort)); // Return how many ports have been refreshed... return iPorts; } // Refresh/set dependencies given that some parameter has changed. -int qsamplerDevice::refreshDepends ( const QString& sParam ) +int Device::refreshDepends ( const QString& sParam ) { // This should only make sense for scratch devices... if (m_iDeviceID >= 0) - return 0; + return 0; // Refresh all parameters that depend on this one... int iDepends = 0; - qsamplerDeviceParamMap::ConstIterator iter; + DeviceParamMap::ConstIterator iter; for (iter = m_params.begin(); iter != m_params.end(); ++iter) { const QStringList& depends = iter.value().depends; if (depends.indexOf(sParam) >= 0) @@ -570,7 +570,7 @@ // Refresh/set given parameter based on driver supplied dependencies. -int qsamplerDevice::refreshParam ( const QString& sParam ) +int Device::refreshParam ( const QString& sParam ) { MainForm *pMainForm = MainForm::getInstance(); if (pMainForm == NULL) @@ -579,7 +579,7 @@ return 0; // Check if we have dependencies... - qsamplerDeviceParam& param = m_params[sParam.toUpper()]; + DeviceParam& param = m_params[sParam.toUpper()]; if (param.depends.isEmpty()) return 0; @@ -617,23 +617,23 @@ // Retrieve some modern parameters... lscp_param_info_t *pParamInfo = NULL; switch (m_deviceType) { - case qsamplerDevice::Audio: + case Device::Audio: if ((pParamInfo = ::lscp_get_audio_driver_param_info( pMainForm->client(), m_sDriverName.toUtf8().constData(), sParam.toUtf8().constData(), pDepends)) == NULL) appendMessagesClient("lscp_get_audio_driver_param_info"); break; - case qsamplerDevice::Midi: + case Device::Midi: if ((pParamInfo = ::lscp_get_midi_driver_param_info( pMainForm->client(), m_sDriverName.toUtf8().constData(), sParam.toUtf8().constData(), pDepends)) == NULL) appendMessagesClient("lscp_get_midi_driver_param_info"); break; - case qsamplerDevice::None: + case Device::None: break; } if (pParamInfo) { - param = qsamplerDeviceParam(pParamInfo, + param = DeviceParam(pParamInfo, param.value.isEmpty() ? NULL : param.value.toUtf8().constData()); iRefresh++; } @@ -647,14 +647,14 @@ // Redirected messages output methods. -void qsamplerDevice::appendMessages( const QString& s ) const +void Device::appendMessages( const QString& s ) const { MainForm *pMainForm = MainForm::getInstance(); if (pMainForm) pMainForm->appendMessages(deviceName() + ' ' + s); } -void qsamplerDevice::appendMessagesColor( const QString& s, +void Device::appendMessagesColor( const QString& s, const QString& c ) const { MainForm *pMainForm = MainForm::getInstance(); @@ -662,21 +662,21 @@ pMainForm->appendMessagesColor(deviceName() + ' ' + s, c); } -void qsamplerDevice::appendMessagesText( const QString& s ) const +void Device::appendMessagesText( const QString& s ) const { MainForm *pMainForm = MainForm::getInstance(); if (pMainForm) pMainForm->appendMessagesText(deviceName() + ' ' + s); } -void qsamplerDevice::appendMessagesError( const QString& s ) const +void Device::appendMessagesError( const QString& s ) const { MainForm *pMainForm = MainForm::getInstance(); if (pMainForm) pMainForm->appendMessagesError(deviceName() + "\n\n" + s); } -void qsamplerDevice::appendMessagesClient( const QString& s ) const +void Device::appendMessagesClient( const QString& s ) const { MainForm *pMainForm = MainForm::getInstance(); if (pMainForm) @@ -685,39 +685,50 @@ // Device ids enumerator. -int *qsamplerDevice::getDevices ( lscp_client_t *pClient, - qsamplerDeviceType deviceType ) +int *Device::getDevices ( lscp_client_t *pClient, + DeviceType deviceType ) { int *piDeviceIDs = NULL; switch (deviceType) { - case qsamplerDevice::Audio: + case Device::Audio: piDeviceIDs = ::lscp_list_audio_devices(pClient); break; - case qsamplerDevice::Midi: + case Device::Midi: piDeviceIDs = ::lscp_list_midi_devices(pClient); break; - case qsamplerDevice::None: + case Device::None: break; } return piDeviceIDs; } +std::set Device::getDeviceIDs(lscp_client_t *pClient, + DeviceType deviceType) +{ + std::set result; + int* piDeviceIDs = getDevices(pClient, deviceType); + if (!piDeviceIDs) return result; + for (int i = 0; piDeviceIDs[i] != -1; ++i) + result.insert(piDeviceIDs[i]); + return result; +} + // Driver names enumerator. -QStringList qsamplerDevice::getDrivers ( lscp_client_t *pClient, - qsamplerDeviceType deviceType ) +QStringList Device::getDrivers ( lscp_client_t *pClient, + DeviceType deviceType ) { QStringList drivers; const char **ppszDrivers = NULL; switch (deviceType) { - case qsamplerDevice::Audio: + case Device::Audio: ppszDrivers = ::lscp_list_available_audio_drivers(pClient); break; - case qsamplerDevice::Midi: + case Device::Midi: ppszDrivers = ::lscp_list_available_midi_drivers(pClient); break; - case qsamplerDevice::None: + case Device::None: break; } @@ -729,24 +740,24 @@ //------------------------------------------------------------------------- -// qsamplerDevicePort - MIDI/Audio Device port/channel structure. +// QSampler::DevicePort - MIDI/Audio Device port/channel structure. // // Constructor. -qsamplerDevicePort::qsamplerDevicePort ( qsamplerDevice& device, +DevicePort::DevicePort ( Device& device, int iPortID ) : m_device(device) { setDevicePort(iPortID); } // Default destructor. -qsamplerDevicePort::~qsamplerDevicePort (void) +DevicePort::~DevicePort (void) { } // Initializer. -void qsamplerDevicePort::setDevicePort ( int iPortID ) +void DevicePort::setDevicePort ( int iPortID ) { MainForm *pMainForm = MainForm::getInstance(); if (pMainForm == NULL) @@ -763,17 +774,17 @@ // Retrieve device port/channel info, if any. lscp_device_port_info_t *pPortInfo = NULL; switch (m_device.deviceType()) { - case qsamplerDevice::Audio: + case Device::Audio: if ((pPortInfo = ::lscp_get_audio_channel_info(pMainForm->client(), m_device.deviceID(), m_iPortID)) == NULL) m_device.appendMessagesClient("lscp_get_audio_channel_info"); break; - case qsamplerDevice::Midi: + case Device::Midi: if ((pPortInfo = ::lscp_get_midi_port_info(pMainForm->client(), m_device.deviceID(), m_iPortID)) == NULL) m_device.appendMessagesClient("lscp_get_midi_port_info"); break; - case qsamplerDevice::None: + case Device::None: break; } @@ -792,23 +803,23 @@ const QString sParam = pPortInfo->params[i].key; lscp_param_info_t *pParamInfo = NULL; switch (m_device.deviceType()) { - case qsamplerDevice::Audio: + case Device::Audio: if ((pParamInfo = ::lscp_get_audio_channel_param_info( pMainForm->client(), m_device.deviceID(), m_iPortID, sParam.toUtf8().constData())) == NULL) m_device.appendMessagesClient("lscp_get_audio_channel_param_info"); break; - case qsamplerDevice::Midi: + case Device::Midi: if ((pParamInfo = ::lscp_get_midi_port_param_info( pMainForm->client(), m_device.deviceID(), m_iPortID, sParam.toUtf8().constData())) == NULL) m_device.appendMessagesClient("lscp_get_midi_port_param_info"); break; - case qsamplerDevice::None: + case Device::None: break; } if (pParamInfo) { - m_params[sParam.toUpper()] = qsamplerDeviceParam(pParamInfo, + m_params[sParam.toUpper()] = DeviceParam(pParamInfo, pPortInfo->params[i].value); } } @@ -816,25 +827,25 @@ // Device port/channel property accessors. -int qsamplerDevicePort::portID (void) const +int DevicePort::portID (void) const { return m_iPortID; } -const QString& qsamplerDevicePort::portName (void) const +const QString& DevicePort::portName (void) const { return m_sPortName; } // Device port/channel parameter accessor. -const qsamplerDeviceParamMap& qsamplerDevicePort::params (void) const +const DeviceParamMap& DevicePort::params (void) const { return m_params; } // Set the proper device port/channel parameter value. -bool qsamplerDevicePort::setParam ( const QString& sParam, +bool DevicePort::setParam ( const QString& sParam, const QString& sValue ) { MainForm *pMainForm = MainForm::getInstance(); @@ -863,17 +874,17 @@ // Now it depends on the device type... lscp_status_t ret = LSCP_FAILED; switch (m_device.deviceType()) { - case qsamplerDevice::Audio: + case Device::Audio: if ((ret = ::lscp_set_audio_channel_param(pMainForm->client(), m_device.deviceID(), m_iPortID, ¶m)) != LSCP_OK) m_device.appendMessagesClient("lscp_set_audio_channel_param"); break; - case qsamplerDevice::Midi: + case Device::Midi: if ((ret = ::lscp_set_midi_port_param(pMainForm->client(), m_device.deviceID(), m_iPortID, ¶m)) != LSCP_OK) m_device.appendMessagesClient("lscp_set_midi_port_param"); break; - case qsamplerDevice::None: + case Device::None: break; } // Show result. @@ -894,43 +905,46 @@ //------------------------------------------------------------------------- -// qsamplerDeviceItem - QTreeWidget device item. +// QSampler::DeviceItem - QTreeWidget device item. // // Constructors. -qsamplerDeviceItem::qsamplerDeviceItem ( QTreeWidget* pTreeWidget, - qsamplerDevice::qsamplerDeviceType deviceType ) +DeviceItem::DeviceItem ( QTreeWidget* pTreeWidget, + Device::DeviceType deviceType ) : QTreeWidgetItem(pTreeWidget, QSAMPLER_DEVICE_ITEM), - m_device(deviceType) + m_device(deviceType) { switch(m_device.deviceType()) { - case qsamplerDevice::Audio: + case Device::Audio: setIcon(0, QPixmap(":/icons/audio1.png")); setText(0, QObject::tr("Audio Devices")); break; - case qsamplerDevice::Midi: + case Device::Midi: setIcon(0, QPixmap(":/icons/midi1.png")); setText(0, QObject::tr("MIDI Devices")); break; - case qsamplerDevice::None: + case Device::None: break; } + + // Root items are not selectable... + setFlags(flags() & ~Qt::ItemIsSelectable); } -qsamplerDeviceItem::qsamplerDeviceItem ( QTreeWidgetItem* pItem, - qsamplerDevice::qsamplerDeviceType deviceType, +DeviceItem::DeviceItem ( QTreeWidgetItem* pItem, + Device::DeviceType deviceType, int iDeviceID ) : QTreeWidgetItem(pItem, QSAMPLER_DEVICE_ITEM), - m_device(deviceType, iDeviceID) + m_device(deviceType, iDeviceID) { switch(m_device.deviceType()) { - case qsamplerDevice::Audio: + case Device::Audio: setIcon(0, QPixmap(":/icons/audio2.png")); break; - case qsamplerDevice::Midi: + case Device::Midi: setIcon(0, QPixmap(":/icons/midi2.png")); break; - case qsamplerDevice::None: + case Device::None: break; } @@ -938,263 +952,307 @@ } // Default destructor. -qsamplerDeviceItem::~qsamplerDeviceItem () +DeviceItem::~DeviceItem () { } // Instance accessors. -qsamplerDevice& qsamplerDeviceItem::device () +Device& DeviceItem::device () { return m_device; } //------------------------------------------------------------------------- -// AbstractDeviceParamModel - data model base class for device parameters +// QSampler::AbstractDeviceParamModel - data model base class for device parameters // -AbstractDeviceParamModel::AbstractDeviceParamModel(QObject* parent) : QAbstractTableModel(parent), bEditable(false) { - params = NULL; +AbstractDeviceParamModel::AbstractDeviceParamModel ( QObject* pParent ) + : QAbstractTableModel(pParent), m_bEditable(false) +{ + m_pParams = NULL; } -int AbstractDeviceParamModel::rowCount(const QModelIndex& /*parent*/) const { - //std::cout << "model size=" << params.size() << "\n" << std::flush; - return (params) ? params->size() : 0; + +int AbstractDeviceParamModel::rowCount ( const QModelIndex& /*parent*/) const +{ + //std::cout << "model size=" << params.size() << "\n" << std::flush; + return (m_pParams ? m_pParams->size() : 0); } -int AbstractDeviceParamModel::columnCount(const QModelIndex& /*parent*/) const { - return 3; + +int AbstractDeviceParamModel::columnCount ( const QModelIndex& /*parent*/) const +{ + return 3; } -Qt::ItemFlags AbstractDeviceParamModel::flags(const QModelIndex& /*index*/) const { - return Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled; + +Qt::ItemFlags AbstractDeviceParamModel::flags ( const QModelIndex& /*index*/) const +{ + return Qt::ItemIsEditable | Qt::ItemIsEnabled; } -QVariant AbstractDeviceParamModel::headerData(int section, Qt::Orientation orientation, int role) const { - if (role != Qt::DisplayRole) return QVariant(); - if (orientation == Qt::Horizontal) { - switch (section) { - case 0: return tr("Parameter"); - case 1: return tr("Value"); - case 2: return tr("Description"); - default: return QVariant(); - } - } +QVariant AbstractDeviceParamModel::headerData ( + int section, Qt::Orientation orientation, int role) const +{ + if (role != Qt::DisplayRole) + return QVariant(); - return QVariant(); + if (orientation == Qt::Horizontal) { + switch (section) { + case 0: return tr("Parameter"); + case 1: return tr("Value"); + case 2: return tr("Description"); + default: return QVariant(); + } + } + + return QVariant(); } -void AbstractDeviceParamModel::refresh(const qsamplerDeviceParamMap* params, bool bEditable) { - this->params = params; - this->bEditable = bEditable; - // inform the outer world (QTableView) that our data changed - QAbstractTableModel::reset(); + +void AbstractDeviceParamModel::refresh ( + const DeviceParamMap* pParams, bool bEditable ) +{ + m_pParams = pParams; + m_bEditable = bEditable; + // inform the outer world (QTableView) that our data changed + QAbstractTableModel::reset(); } -void AbstractDeviceParamModel::clear() { - params = NULL; - // inform the outer world (QTableView) that our data changed - QAbstractTableModel::reset(); + +void AbstractDeviceParamModel::clear (void) +{ + m_pParams = NULL; + // inform the outer world (QTableView) that our data changed + QAbstractTableModel::reset(); } //------------------------------------------------------------------------- -// DeviceParamModel - data model for device parameters (used for QTableView) -// +// QSampler::DeviceParamModel - data model for device parameters +// (used for QTableView) + +DeviceParamModel::DeviceParamModel ( QObject *pParent ) + : AbstractDeviceParamModel(pParent) +{ + m_pDevice = NULL; +} + +QVariant DeviceParamModel::data ( + const QModelIndex &index, int role) const +{ + if (!index.isValid()) + return QVariant(); + + if (role != Qt::DisplayRole) + return QVariant(); + + DeviceParameterRow item; + item.name = m_pParams->keys()[index.row()]; + item.param = (*m_pParams)[item.name]; + item.alive = (m_pDevice && m_pDevice->deviceID() >= 0); + + return QVariant::fromValue(item); +} + + +bool DeviceParamModel::setData ( + const QModelIndex& index, const QVariant& value, int /*role*/) +{ + if (!index.isValid()) + return false; + + QString key = m_pParams->keys()[index.row()]; + //m_pParams[key].value = value.toString(); + m_pDevice->setParam(key, value.toString()); + emit dataChanged(index, index); + return true; +} -DeviceParamModel::DeviceParamModel(QObject* parent) : AbstractDeviceParamModel(parent) { - device = NULL; + +void DeviceParamModel::refresh ( Device* pDevice, bool bEditable ) +{ + m_pDevice = pDevice; + AbstractDeviceParamModel::refresh(&pDevice->params(), bEditable); } -QVariant DeviceParamModel::data(const QModelIndex &index, int role) const { - if (!index.isValid()) { - //std::cout << "inavlid device model index\n" << std::flush; - return QVariant(); - } - if (role != Qt::DisplayRole) { - //std::cout << "inavlid display role\n" << std::flush; - return QVariant(); - } - - DeviceParameterRow item; - item.name = params->keys()[index.row()]; - item.param = (*params)[item.name]; - item.alive = device != NULL && device->deviceID() >= 0; - - return QVariant::fromValue(item); -} - -bool DeviceParamModel::setData(const QModelIndex& index, const QVariant& value, int /*role*/) { - if (!index.isValid()) { - return false; - } - QString key = params->keys()[index.row()]; - //params[key].value = value.toString(); - device->setParam(key, value.toString()); - emit dataChanged(index, index); - return true; -} - -void DeviceParamModel::refresh(qsamplerDevice* pDevice, bool bEditable) { - device = pDevice; - AbstractDeviceParamModel::refresh(&pDevice->params(), bEditable); -} - -void DeviceParamModel::clear() { - AbstractDeviceParamModel::clear(); - device = NULL; + +void DeviceParamModel::clear (void) +{ + AbstractDeviceParamModel::clear(); + m_pDevice = NULL; } //------------------------------------------------------------------------- -// PortParamModel - data model for port parameters (used for QTableView) -// +// QSampler::PortParamModel - data model for port parameters +// (used for QTableView) + +PortParamModel::PortParamModel ( QObject *pParent) + : AbstractDeviceParamModel(pParent) +{ + m_pPort = NULL; +} + +QVariant PortParamModel::data ( const QModelIndex &index, int role ) const +{ + if (!index.isValid()) + return QVariant(); + + if (role != Qt::DisplayRole) + return QVariant(); + + DeviceParameterRow item; + item.name = m_pParams->keys()[index.row()]; + item.param = (*m_pParams)[item.name]; + item.alive = (m_pPort && m_pPort->portID() >= 0); + + return QVariant::fromValue(item); +} + + +bool PortParamModel::setData ( + const QModelIndex& index, const QVariant& value, int /*role*/) +{ + if (!index.isValid()) + return false; + + QString key = m_pParams->keys()[index.row()]; + //params[key].value = value.toString(); + m_pPort->setParam(key, value.toString()); + emit dataChanged(index, index); + return true; +} + -PortParamModel::PortParamModel(QObject* parent) : AbstractDeviceParamModel(parent) { - port = NULL; +void PortParamModel::refresh ( DevicePort* pPort, bool bEditable ) +{ + m_pPort = pPort; + AbstractDeviceParamModel::refresh(&pPort->params(), bEditable); } -QVariant PortParamModel::data(const QModelIndex &index, int role) const { - if (!index.isValid()) { - //std::cout << "inavlid device model index\n" << std::flush; - return QVariant(); - } - if (role != Qt::DisplayRole) { - //std::cout << "inavlid display role\n" << std::flush; - return QVariant(); - } - - DeviceParameterRow item; - item.name = params->keys()[index.row()]; - item.param = (*params)[item.name]; - item.alive = port != NULL && port->portID() >= 0; - - return QVariant::fromValue(item); -} - -bool PortParamModel::setData(const QModelIndex& index, const QVariant& value, int /*role*/) { - if (!index.isValid()) { - return false; - } - QString key = params->keys()[index.row()]; - //params[key].value = value.toString(); - port->setParam(key, value.toString()); - emit dataChanged(index, index); - return true; -} - -void PortParamModel::refresh(qsamplerDevicePort* pPort, bool bEditable) { - port = pPort; - AbstractDeviceParamModel::refresh(&pPort->params(), bEditable); -} - -void PortParamModel::clear() { - AbstractDeviceParamModel::clear(); - port = NULL; + +void PortParamModel::clear (void) +{ + AbstractDeviceParamModel::clear(); + m_pPort = NULL; } //------------------------------------------------------------------------- -// DeviceParamDelegate - table cell renderer for device/port parameters +// QSampler::DeviceParamDelegate - table cell renderer for device/port parameters // -DeviceParamDelegate::DeviceParamDelegate(QObject *parent) : QItemDelegate(parent) { +DeviceParamDelegate::DeviceParamDelegate ( QObject *pParent) + : QItemDelegate(pParent) +{ } -QWidget* DeviceParamDelegate::createEditor(QWidget *parent, - const QStyleOptionViewItem &/* option */, - const QModelIndex& index) const -{ - if (!index.isValid()) { - return NULL; - } - - DeviceParameterRow r = index.model()->data(index, Qt::DisplayRole).value(); - - const bool bEnabled = (r.alive) ? !r.param.fix : true; - - QString val = (r.alive) ? r.param.value : r.param.defaultv; - - switch (index.column()) { - case 0: - return new QLabel(r.name, parent); - case 1: { - if (r.param.type == LSCP_TYPE_BOOL) { - QCheckBox* pCheckBox = new QCheckBox(parent); - if (val != QString::null) - pCheckBox->setChecked(val.toLower() == "true"); - pCheckBox->setEnabled(bEnabled); - return pCheckBox; - } else if (r.param.possibilities.count() > 0) { - QStringList opts = r.param.possibilities; - if (r.param.multiplicity) - opts.prepend(tr("(none)")); - QComboBox* pComboBox = new QComboBox(parent); - pComboBox->addItems(opts); - if (r.param.value.isEmpty()) - pComboBox->setCurrentIndex(0); - else - pComboBox->setCurrentIndex(pComboBox->findText(val)); - pComboBox->setEnabled(bEnabled); - return pComboBox; - } else if (r.param.type == LSCP_TYPE_INT && bEnabled) { - QSpinBox* pSpinBox = new QSpinBox(parent); - pSpinBox->setMinimum( - (!r.param.range_min.isEmpty()) ? - r.param.range_min.toInt() : 0 // or better a negative default min value ? - ); - pSpinBox->setMaximum( - (!r.param.range_max.isEmpty()) ? - r.param.range_max.toInt() : (1 << 16) // or better a nigher default max value ? - ); - pSpinBox->setValue(val.toInt()); - return pSpinBox; - } else if (bEnabled) { - QLineEdit* pLineEdit = new QLineEdit(val, parent); - return pLineEdit; - } else { - QLabel* pLabel = new QLabel(val, parent); - return pLabel; - } - } - case 2: - return new QLabel(r.param.description, parent); - default: - return NULL; - } -} - -void DeviceParamDelegate::setEditorData(QWidget* /*editor*/, const QModelIndex& /*index*/) const { - // unused, since we set the editor data already in createEditor() -} - -void DeviceParamDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const { - if (index.column() == 1) { - DeviceParameterRow r = index.model()->data(index, Qt::DisplayRole).value(); - if (editor->metaObject()->className() == "QCheckBox") { - QCheckBox* pCheckBox = static_cast(editor); - model->setData(index, QVariant(pCheckBox->checkState() == Qt::Checked)); - } else if (editor->metaObject()->className() == "QComboBox") { - QComboBox* pComboBox = static_cast(editor); - model->setData(index, pComboBox->currentText()); - } else if (editor->metaObject()->className() == "QSpinBox") { - QSpinBox* pSpinBox = static_cast(editor); - model->setData(index, pSpinBox->value()); - } else if (editor->metaObject()->className() == "QLineEdit") { - QLineEdit* pLineEdit = static_cast(editor); - model->setData(index, pLineEdit->text()); - } else if (editor->metaObject()->className() == "QLabel") { - QLabel* pLabel = static_cast(editor); - model->setData(index, pLabel->text()); - } - } + +QWidget* DeviceParamDelegate::createEditor ( QWidget *pParent, + const QStyleOptionViewItem& /* option */, const QModelIndex& index ) const +{ + if (!index.isValid()) + return NULL; + + DeviceParameterRow r = index.model()->data(index, + Qt::DisplayRole).value(); + + const bool bEnabled = (r.alive) ? !r.param.fix : true; + + QString val = (r.alive) ? r.param.value : r.param.defaultv; + + switch (index.column()) { + case 0: + return new QLabel(r.name, pParent); + case 1: { + if (r.param.type == LSCP_TYPE_BOOL) { + QCheckBox *pCheckBox = new QCheckBox(pParent); + if (val != QString::null) + pCheckBox->setChecked(val.toLower() == "true"); + pCheckBox->setEnabled(bEnabled); + return pCheckBox; + } else if (r.param.possibilities.count() > 0) { + QStringList opts = r.param.possibilities; + if (r.param.multiplicity) + opts.prepend(tr("(none)")); + QComboBox *pComboBox = new QComboBox(pParent); + pComboBox->addItems(opts); + if (r.param.value.isEmpty()) + pComboBox->setCurrentIndex(0); + else + pComboBox->setCurrentIndex(pComboBox->findText(val)); + pComboBox->setEnabled(bEnabled); + return pComboBox; + } else if (r.param.type == LSCP_TYPE_INT && bEnabled) { + QSpinBox *pSpinBox = new QSpinBox(pParent); + pSpinBox->setMinimum( + (!r.param.range_min.isEmpty()) ? + r.param.range_min.toInt() : 0 // or better a negative default min value ? + ); + pSpinBox->setMaximum( + (!r.param.range_max.isEmpty()) ? + r.param.range_max.toInt() : (1 << 24) // or better a higher default max value ? + ); + pSpinBox->setValue(val.toInt()); + return pSpinBox; + } else if (bEnabled) { + QLineEdit *pLineEdit = new QLineEdit(val, pParent); + return pLineEdit; + } else { + QLabel *pLabel = new QLabel(val, pParent); + return pLabel; + } + } + case 2: + return new QLabel(r.param.description, pParent); + default: + return NULL; + } } -void DeviceParamDelegate::updateEditorGeometry(QWidget* editor, + +void DeviceParamDelegate::setEditorData ( + QWidget* /*pEditor*/, const QModelIndex& /*index*/) const +{ + // Unused, since we set the editor data already in createEditor() +} + + +void DeviceParamDelegate::setModelData ( QWidget *pEditor, + QAbstractItemModel *pModel, const QModelIndex& index ) const +{ + if (index.column() == 1) { + DeviceParameterRow r = index.model()->data(index, + Qt::DisplayRole).value (); + if (pEditor->metaObject()->className() == QString("QCheckBox")) { + QCheckBox *pCheckBox = static_cast (pEditor); + pModel->setData(index, QVariant(pCheckBox->checkState() == Qt::Checked)); + } else if (pEditor->metaObject()->className() == QString("QComboBox")) { + QComboBox *pComboBox = static_cast (pEditor); + pModel->setData(index, pComboBox->currentText()); + } else if (pEditor->metaObject()->className() == QString("QSpinBox")) { + QSpinBox *pSpinBox = static_cast (pEditor); + pModel->setData(index, pSpinBox->value()); + } else if (pEditor->metaObject()->className() == QString("QLineEdit")) { + QLineEdit *pLineEdit = static_cast (pEditor); + pModel->setData(index, pLineEdit->text()); + } else if (pEditor->metaObject()->className() == QString("QLabel")) { + QLabel *pLabel = static_cast (pEditor); + pModel->setData(index, pLabel->text()); + } + } +} + +void DeviceParamDelegate::updateEditorGeometry ( QWidget *pEditor, const QStyleOptionViewItem &option, const QModelIndex &/* index */) const { - if (editor) editor->setGeometry(option.rect); + if (pEditor) + pEditor->setGeometry(option.rect); } +} // namespace QSampler + // end of qsamplerDevice.cpp