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// qsamplerDevice.cpp |
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// |
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/**************************************************************************** |
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Copyright (C) 2004-2010, rncbc aka Rui Nuno Capela. All rights reserved. |
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Copyright (C) 2007, 2008 Christian Schoenebeck |
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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 |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License along |
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with this program; if not, write to the Free Software Foundation, Inc., |
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*****************************************************************************/ |
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#include "qsamplerAbout.h" |
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#include "qsamplerDevice.h" |
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#include "qsamplerMainForm.h" |
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#include "qsamplerDeviceForm.h" |
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#include <QCheckBox> |
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#include <QSpinBox> |
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#include <QLineEdit> |
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namespace QSampler { |
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//------------------------------------------------------------------------- |
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// QSampler::DeviceParam - MIDI/Audio Device parameter structure. |
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// |
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// Constructors. |
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DeviceParam::DeviceParam ( lscp_param_info_t *pParamInfo, |
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const char *pszValue ) |
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{ |
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setParam(pParamInfo, pszValue); |
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} |
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// Default destructor. |
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DeviceParam::~DeviceParam (void) |
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{ |
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} |
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// Initializer. |
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void DeviceParam::setParam ( lscp_param_info_t *pParamInfo, |
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const char *pszValue ) |
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{ |
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if (pParamInfo == NULL) |
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return; |
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|
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// Info structure field members. |
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|
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type = pParamInfo->type; |
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|
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if (pParamInfo->description) |
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description = pParamInfo->description; |
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else |
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description = QString::null; |
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|
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mandatory = (bool) pParamInfo->mandatory; |
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fix = (bool) pParamInfo->fix; |
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multiplicity = (bool) pParamInfo->multiplicity; |
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|
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depends.clear(); |
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for (int i = 0; pParamInfo->depends && pParamInfo->depends[i]; i++) |
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depends.append(pParamInfo->depends[i]); |
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|
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if (pParamInfo->defaultv) |
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defaultv = pParamInfo->defaultv; |
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else |
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defaultv = QString::null; |
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|
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if (pParamInfo->range_min) |
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range_min = pParamInfo->range_min; |
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else |
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range_min = QString::null; |
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|
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if (pParamInfo->range_max) |
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range_max = pParamInfo->range_max; |
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else |
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range_max = QString::null; |
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|
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possibilities.clear(); |
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for (int i = 0; pParamInfo->possibilities && pParamInfo->possibilities[i]; i++) |
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possibilities.append(pParamInfo->possibilities[i]); |
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|
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// The current parameter value. |
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if (pszValue) |
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value = pszValue; |
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else |
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value = QString::null; |
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} |
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//------------------------------------------------------------------------- |
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// QSampler::Device - MIDI/Audio Device structure. |
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// |
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// Constructor. |
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Device::Device ( DeviceType deviceType, int iDeviceID ) |
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{ |
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// m_ports.setAutoDelete(true); |
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|
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setDevice(deviceType, iDeviceID); |
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} |
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// Default destructor. |
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Device::~Device (void) |
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{ |
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qDeleteAll(m_ports); |
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m_ports.clear(); |
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} |
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// Copy constructor. |
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Device::Device ( const Device& device ) |
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: m_params(device.m_params), m_ports(device.m_ports) |
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{ |
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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; |
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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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|
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// Initializer. |
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void Device::setDevice ( DeviceType deviceType, int iDeviceID ) |
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{ |
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MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return; |
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if (pMainForm->client() == NULL) |
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return; |
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// Device id and type should be always set. |
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m_iDeviceID = iDeviceID; |
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m_deviceType = deviceType; |
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|
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// Reset device parameters and ports anyway. |
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m_params.clear(); |
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qDeleteAll(m_ports); |
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m_ports.clear(); |
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|
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// Retrieve device info, if any. |
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lscp_device_info_t *pDeviceInfo = NULL; |
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switch (deviceType) { |
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case Device::Audio: |
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m_sDeviceType = QObject::tr("Audio"); |
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if (m_iDeviceID >= 0 && (pDeviceInfo = ::lscp_get_audio_device_info( |
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pMainForm->client(), m_iDeviceID)) == NULL) |
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appendMessagesClient("lscp_get_audio_device_info"); |
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break; |
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case Device::Midi: |
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m_sDeviceType = QObject::tr("MIDI"); |
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if (m_iDeviceID >= 0 && (pDeviceInfo = ::lscp_get_midi_device_info( |
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pMainForm->client(), m_iDeviceID)) == NULL) |
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appendMessagesClient("lscp_get_midi_device_info"); |
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break; |
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case Device::None: |
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m_sDeviceType = QString::null; |
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break; |
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} |
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// If we're bogus, bail out... |
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if (pDeviceInfo == NULL) { |
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m_sDriverName = QString::null; |
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m_sDeviceName = QObject::tr("New %1 device").arg(m_sDeviceType); |
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return; |
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} |
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|
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// Other device properties... |
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m_sDriverName = pDeviceInfo->driver; |
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m_sDeviceName = m_sDriverName + ' ' |
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+ QObject::tr("Device %1").arg(m_iDeviceID); |
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|
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// Grab device parameters... |
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for (int i = 0; pDeviceInfo->params && pDeviceInfo->params[i].key; i++) { |
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const QString sParam = pDeviceInfo->params[i].key; |
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lscp_param_info_t *pParamInfo = NULL; |
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switch (deviceType) { |
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case Device::Audio: |
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if ((pParamInfo = ::lscp_get_audio_driver_param_info( |
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pMainForm->client(), m_sDriverName.toUtf8().constData(), |
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sParam.toUtf8().constData(), NULL)) == NULL) |
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appendMessagesClient("lscp_get_audio_driver_param_info"); |
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break; |
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case Device::Midi: |
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if ((pParamInfo = ::lscp_get_midi_driver_param_info( |
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pMainForm->client(), m_sDriverName.toUtf8().constData(), |
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sParam.toUtf8().constData(), NULL)) == NULL) |
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appendMessagesClient("lscp_get_midi_driver_param_info"); |
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break; |
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case Device::None: |
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break; |
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} |
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if (pParamInfo) { |
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m_params[sParam.toUpper()] = DeviceParam(pParamInfo, |
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pDeviceInfo->params[i].value); |
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} |
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} |
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|
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// Refresh parameter dependencies... |
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refreshParams(); |
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// Set port/channel list... |
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refreshPorts(); |
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} |
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// Driver name initializer/settler. |
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void Device::setDriver ( const QString& sDriverName ) |
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{ |
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MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return; |
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if (pMainForm->client() == NULL) |
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return; |
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// Valid only for scratch devices. |
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if (m_sDriverName == sDriverName) |
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return; |
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// Reset device parameters and ports anyway. |
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m_params.clear(); |
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qDeleteAll(m_ports); |
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m_ports.clear(); |
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|
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// Retrieve driver info, if any. |
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lscp_driver_info_t *pDriverInfo = NULL; |
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switch (m_deviceType) { |
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case Device::Audio: |
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if ((pDriverInfo = ::lscp_get_audio_driver_info(pMainForm->client(), |
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sDriverName.toUtf8().constData())) == NULL) |
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appendMessagesClient("lscp_get_audio_driver_info"); |
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break; |
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case Device::Midi: |
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if ((pDriverInfo = ::lscp_get_midi_driver_info(pMainForm->client(), |
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sDriverName.toUtf8().constData())) == NULL) |
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appendMessagesClient("lscp_get_midi_driver_info"); |
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break; |
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case Device::None: |
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break; |
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} |
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// If we're bogus, bail out... |
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if (pDriverInfo == NULL) |
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return; |
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// Remember device parameters... |
258 |
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m_sDriverName = sDriverName; |
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// Grab driver parameters... |
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for (int i = 0; pDriverInfo->parameters && pDriverInfo->parameters[i]; i++) { |
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const QString sParam = pDriverInfo->parameters[i]; |
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lscp_param_info_t *pParamInfo = NULL; |
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switch (m_deviceType) { |
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case Device::Audio: |
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if ((pParamInfo = ::lscp_get_audio_driver_param_info( |
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pMainForm->client(), sDriverName.toUtf8().constData(), |
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sParam.toUtf8().constData(), NULL)) == NULL) |
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appendMessagesClient("lscp_get_audio_driver_param_info"); |
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break; |
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case Device::Midi: |
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if ((pParamInfo = ::lscp_get_midi_driver_param_info( |
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pMainForm->client(), sDriverName.toUtf8().constData(), |
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sParam.toUtf8().constData(), NULL)) == NULL) |
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appendMessagesClient("lscp_get_midi_driver_param_info"); |
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break; |
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case Device::None: |
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break; |
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} |
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if (pParamInfo) { |
281 |
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m_params[sParam.toUpper()] = DeviceParam(pParamInfo, |
282 |
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pParamInfo->defaultv); |
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} |
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} |
285 |
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|
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// Refresh parameter dependencies... |
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refreshParams(); |
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// Set port/channel list... |
289 |
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refreshPorts(); |
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} |
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// Device property accessors. |
294 |
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int Device::deviceID (void) const |
295 |
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{ |
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return m_iDeviceID; |
297 |
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} |
298 |
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299 |
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Device::DeviceType Device::deviceType (void) const |
300 |
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{ |
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return m_deviceType; |
302 |
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} |
303 |
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304 |
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const QString& Device::deviceTypeName (void) const |
305 |
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{ |
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return m_sDeviceType; |
307 |
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} |
308 |
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309 |
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const QString& Device::driverName (void) const |
310 |
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{ |
311 |
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return m_sDriverName; |
312 |
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} |
313 |
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314 |
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// Special device name formatter. |
315 |
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QString Device::deviceName (void) const |
316 |
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{ |
317 |
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QString sPrefix; |
318 |
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if (m_iDeviceID >= 0) |
319 |
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sPrefix += m_sDeviceType + ' '; |
320 |
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return sPrefix + m_sDeviceName; |
321 |
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} |
322 |
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323 |
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|
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// Set the proper device parameter value. |
325 |
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bool Device::setParam ( const QString& sParam, |
326 |
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const QString& sValue ) |
327 |
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{ |
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MainForm *pMainForm = MainForm::getInstance(); |
329 |
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if (pMainForm == NULL) |
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return false; |
331 |
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if (pMainForm->client() == NULL) |
332 |
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return false; |
333 |
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|
334 |
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// Set proper device parameter. |
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m_params[sParam.toUpper()].value = sValue; |
336 |
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|
337 |
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// If the device already exists, things get immediate... |
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int iRefresh = 0; |
339 |
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if (m_iDeviceID >= 0 && sValue != QString::null) { |
340 |
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|
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// we need temporary byte arrrays with the final strings, because |
342 |
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// i.e. QString::toUtf8() only returns a temporary object and the |
343 |
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// C-style char* pointers for liblscp would immediately be invalidated |
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QByteArray finalParamKey = sParam.toUtf8(); |
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QByteArray finalParamVal = sValue.toUtf8(); |
346 |
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|
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// Prepare parameter struct. |
348 |
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lscp_param_t param; |
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param.key = (char *) finalParamKey.constData(); |
350 |
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param.value = (char *) finalParamVal.constData(); |
351 |
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// Now it depends on the device type... |
352 |
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lscp_status_t ret = LSCP_FAILED; |
353 |
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switch (m_deviceType) { |
354 |
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case Device::Audio: |
355 |
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if (sParam == "CHANNELS") iRefresh++; |
356 |
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if ((ret = ::lscp_set_audio_device_param(pMainForm->client(), |
357 |
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m_iDeviceID, ¶m)) != LSCP_OK) |
358 |
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appendMessagesClient("lscp_set_audio_device_param"); |
359 |
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break; |
360 |
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case Device::Midi: |
361 |
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if (sParam == "PORTS") iRefresh++; |
362 |
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if ((ret = ::lscp_set_midi_device_param(pMainForm->client(), |
363 |
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484 |
m_iDeviceID, ¶m)) != LSCP_OK) |
364 |
|
|
appendMessagesClient("lscp_set_midi_device_param"); |
365 |
|
|
break; |
366 |
capela |
1558 |
case Device::None: |
367 |
capela |
484 |
break; |
368 |
|
|
} |
369 |
|
|
// Show result. |
370 |
|
|
if (ret == LSCP_OK) { |
371 |
|
|
appendMessages(QString("%1: %2.").arg(sParam).arg(sValue)); |
372 |
|
|
// Special care for specific parameter changes... |
373 |
|
|
if (iRefresh > 0) |
374 |
|
|
iRefresh += refreshPorts(); |
375 |
|
|
iRefresh += refreshDepends(sParam); |
376 |
|
|
} else { |
377 |
|
|
// Oops... |
378 |
|
|
appendMessagesError( |
379 |
|
|
QObject::tr("Could not set device parameter value.\n\nSorry.")); |
380 |
|
|
} |
381 |
|
|
} |
382 |
capela |
490 |
|
383 |
capela |
484 |
// Return whether we're need a view refresh. |
384 |
|
|
return (iRefresh > 0); |
385 |
capela |
463 |
} |
386 |
|
|
|
387 |
|
|
|
388 |
capela |
429 |
// Device parameter accessor. |
389 |
capela |
1558 |
const DeviceParamMap& Device::params (void) const |
390 |
capela |
429 |
{ |
391 |
|
|
return m_params; |
392 |
|
|
} |
393 |
|
|
|
394 |
|
|
|
395 |
capela |
463 |
// Device port/channel list accessor. |
396 |
capela |
1558 |
DevicePortList& Device::ports (void) |
397 |
capela |
429 |
{ |
398 |
capela |
463 |
return m_ports; |
399 |
capela |
429 |
} |
400 |
|
|
|
401 |
capela |
462 |
|
402 |
capela |
484 |
// Create a new device, as a copy of this current one. |
403 |
capela |
1558 |
bool Device::createDevice (void) |
404 |
capela |
484 |
{ |
405 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
406 |
capela |
961 |
if (pMainForm == NULL) |
407 |
capela |
484 |
return false; |
408 |
capela |
961 |
if (pMainForm->client() == NULL) |
409 |
|
|
return false; |
410 |
capela |
484 |
|
411 |
schoenebeck |
1508 |
// we need temporary lists with the final strings, because i.e. |
412 |
|
|
// QString::toUtf8() only returns a temporary object and the |
413 |
|
|
// C-style char* pointers for liblscp would immediately be invalidated |
414 |
|
|
QList<QByteArray> finalKeys; |
415 |
|
|
QList<QByteArray> finalVals; |
416 |
|
|
|
417 |
capela |
1558 |
DeviceParamMap::ConstIterator iter; |
418 |
capela |
484 |
for (iter = m_params.begin(); iter != m_params.end(); ++iter) { |
419 |
capela |
1499 |
if (iter.value().value == QString::null) continue; |
420 |
schoenebeck |
1508 |
finalKeys.push_back(iter.key().toUtf8()); |
421 |
|
|
finalVals.push_back(iter.value().value.toUtf8()); |
422 |
capela |
484 |
} |
423 |
schoenebeck |
1508 |
|
424 |
|
|
// yeah, we DO HAVE to do the two loops separately ! |
425 |
|
|
|
426 |
|
|
// Build the parameter list... |
427 |
|
|
lscp_param_t *pParams = new lscp_param_t [finalKeys.count() + 1]; |
428 |
|
|
int iParam; |
429 |
|
|
for (iParam = 0; iParam < finalKeys.count(); iParam++) { |
430 |
|
|
pParams[iParam].key = (char *) finalKeys[iParam].constData(); |
431 |
|
|
pParams[iParam].value = (char *) finalVals[iParam].constData(); |
432 |
|
|
} |
433 |
capela |
484 |
// Null terminated. |
434 |
|
|
pParams[iParam].key = NULL; |
435 |
|
|
pParams[iParam].value = NULL; |
436 |
|
|
|
437 |
|
|
// Now it depends on the device type... |
438 |
|
|
switch (m_deviceType) { |
439 |
capela |
1558 |
case Device::Audio: |
440 |
capela |
961 |
if ((m_iDeviceID = ::lscp_create_audio_device(pMainForm->client(), |
441 |
capela |
1499 |
m_sDriverName.toUtf8().constData(), pParams)) < 0) |
442 |
capela |
484 |
appendMessagesClient("lscp_create_audio_device"); |
443 |
|
|
break; |
444 |
capela |
1558 |
case Device::Midi: |
445 |
capela |
961 |
if ((m_iDeviceID = ::lscp_create_midi_device(pMainForm->client(), |
446 |
capela |
1499 |
m_sDriverName.toUtf8().constData(), pParams)) < 0) |
447 |
capela |
484 |
appendMessagesClient("lscp_create_midi_device"); |
448 |
|
|
break; |
449 |
capela |
1558 |
case Device::None: |
450 |
capela |
484 |
break; |
451 |
|
|
} |
452 |
|
|
|
453 |
|
|
// Free used parameter array. |
454 |
|
|
delete pParams; |
455 |
|
|
|
456 |
|
|
// Show result. |
457 |
|
|
if (m_iDeviceID >= 0) { |
458 |
capela |
490 |
// Refresh our own stuff... |
459 |
|
|
setDevice(m_deviceType, m_iDeviceID); |
460 |
capela |
484 |
appendMessages(QObject::tr("created.")); |
461 |
|
|
} else { |
462 |
|
|
appendMessagesError(QObject::tr("Could not create device.\n\nSorry.")); |
463 |
|
|
} |
464 |
capela |
490 |
|
465 |
capela |
484 |
// Return whether we're a valid device... |
466 |
|
|
return (m_iDeviceID >= 0); |
467 |
|
|
} |
468 |
|
|
|
469 |
|
|
|
470 |
|
|
// Destroy existing device. |
471 |
capela |
1558 |
bool Device::deleteDevice (void) |
472 |
capela |
484 |
{ |
473 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
474 |
capela |
961 |
if (pMainForm == NULL) |
475 |
|
|
return false; |
476 |
|
|
if (pMainForm->client() == NULL) |
477 |
|
|
return false; |
478 |
|
|
|
479 |
capela |
484 |
// Now it depends on the device type... |
480 |
|
|
lscp_status_t ret = LSCP_FAILED; |
481 |
|
|
switch (m_deviceType) { |
482 |
capela |
1558 |
case Device::Audio: |
483 |
capela |
961 |
if ((ret = ::lscp_destroy_audio_device(pMainForm->client(), |
484 |
capela |
484 |
m_iDeviceID)) != LSCP_OK) |
485 |
|
|
appendMessagesClient("lscp_destroy_audio_device"); |
486 |
|
|
break; |
487 |
capela |
1558 |
case Device::Midi: |
488 |
capela |
961 |
if ((ret = ::lscp_destroy_midi_device(pMainForm->client(), |
489 |
capela |
484 |
m_iDeviceID)) != LSCP_OK) |
490 |
|
|
appendMessagesClient("lscp_destroy_midi_device"); |
491 |
|
|
break; |
492 |
capela |
1558 |
case Device::None: |
493 |
capela |
484 |
break; |
494 |
|
|
} |
495 |
|
|
|
496 |
|
|
// Show result. |
497 |
|
|
if (ret == LSCP_OK) { |
498 |
|
|
appendMessages(QObject::tr("deleted.")); |
499 |
|
|
m_iDeviceID = -1; |
500 |
|
|
} else { |
501 |
|
|
appendMessagesError(QObject::tr("Could not delete device.\n\nSorry.")); |
502 |
|
|
} |
503 |
capela |
490 |
|
504 |
capela |
484 |
// Return whether we've done it.. |
505 |
|
|
return (ret == LSCP_OK); |
506 |
|
|
} |
507 |
|
|
|
508 |
|
|
|
509 |
capela |
467 |
// Device parameter dependencies refreshner. |
510 |
capela |
1558 |
int Device::refreshParams (void) |
511 |
capela |
467 |
{ |
512 |
capela |
468 |
// This should only make sense for scratch devices... |
513 |
|
|
if (m_iDeviceID >= 0) |
514 |
capela |
1509 |
return 0; |
515 |
capela |
467 |
// Refresh all parameters that have dependencies... |
516 |
|
|
int iParams = 0; |
517 |
capela |
1558 |
DeviceParamMap::ConstIterator iter; |
518 |
capela |
467 |
for (iter = m_params.begin(); iter != m_params.end(); ++iter) |
519 |
capela |
484 |
iParams += refreshParam(iter.key()); |
520 |
capela |
467 |
// Return how many parameters have been refreshed... |
521 |
|
|
return iParams; |
522 |
|
|
} |
523 |
|
|
|
524 |
|
|
|
525 |
capela |
463 |
// Device port/channel list refreshner. |
526 |
capela |
1558 |
int Device::refreshPorts (void) |
527 |
capela |
463 |
{ |
528 |
capela |
468 |
// This should only make sense for actual devices... |
529 |
|
|
if (m_iDeviceID < 0) |
530 |
capela |
1509 |
return 0; |
531 |
capela |
463 |
// Port/channel count determination... |
532 |
|
|
int iPorts = 0; |
533 |
|
|
switch (m_deviceType) { |
534 |
capela |
1558 |
case Device::Audio: |
535 |
capela |
463 |
iPorts = m_params["CHANNELS"].value.toInt(); |
536 |
|
|
break; |
537 |
capela |
1558 |
case Device::Midi: |
538 |
capela |
463 |
iPorts = m_params["PORTS"].value.toInt(); |
539 |
|
|
break; |
540 |
capela |
1558 |
case Device::None: |
541 |
capela |
463 |
break; |
542 |
|
|
} |
543 |
|
|
// Retrieve port/channel information... |
544 |
capela |
1499 |
qDeleteAll(m_ports); |
545 |
capela |
463 |
m_ports.clear(); |
546 |
|
|
for (int iPort = 0; iPort < iPorts; iPort++) |
547 |
capela |
1558 |
m_ports.append(new DevicePort(*this, iPort)); |
548 |
capela |
467 |
// Return how many ports have been refreshed... |
549 |
|
|
return iPorts; |
550 |
capela |
463 |
} |
551 |
|
|
|
552 |
|
|
|
553 |
capela |
467 |
// Refresh/set dependencies given that some parameter has changed. |
554 |
capela |
1558 |
int Device::refreshDepends ( const QString& sParam ) |
555 |
capela |
467 |
{ |
556 |
capela |
468 |
// This should only make sense for scratch devices... |
557 |
|
|
if (m_iDeviceID >= 0) |
558 |
capela |
1509 |
return 0; |
559 |
capela |
467 |
// Refresh all parameters that depend on this one... |
560 |
|
|
int iDepends = 0; |
561 |
capela |
1558 |
DeviceParamMap::ConstIterator iter; |
562 |
capela |
467 |
for (iter = m_params.begin(); iter != m_params.end(); ++iter) { |
563 |
capela |
1499 |
const QStringList& depends = iter.value().depends; |
564 |
|
|
if (depends.indexOf(sParam) >= 0) |
565 |
capela |
484 |
iDepends += refreshParam(iter.key()); |
566 |
capela |
467 |
} |
567 |
|
|
// Return how many dependencies have been refreshed... |
568 |
|
|
return iDepends; |
569 |
|
|
} |
570 |
|
|
|
571 |
|
|
|
572 |
|
|
// Refresh/set given parameter based on driver supplied dependencies. |
573 |
capela |
1558 |
int Device::refreshParam ( const QString& sParam ) |
574 |
capela |
467 |
{ |
575 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
576 |
capela |
961 |
if (pMainForm == NULL) |
577 |
|
|
return 0; |
578 |
|
|
if (pMainForm->client() == NULL) |
579 |
|
|
return 0; |
580 |
|
|
|
581 |
capela |
467 |
// Check if we have dependencies... |
582 |
capela |
1558 |
DeviceParam& param = m_params[sParam.toUpper()]; |
583 |
capela |
467 |
if (param.depends.isEmpty()) |
584 |
|
|
return 0; |
585 |
|
|
|
586 |
|
|
int iRefresh = 0; |
587 |
|
|
|
588 |
|
|
// Build dependency list... |
589 |
|
|
lscp_param_t *pDepends = new lscp_param_t [param.depends.count() + 1]; |
590 |
|
|
int iDepend = 0; |
591 |
schoenebeck |
1508 |
|
592 |
|
|
// we need temporary lists with the final strings, because i.e. |
593 |
|
|
// QString::toUtf8() only returns a temporary object and the |
594 |
|
|
// C-style char* pointers for liblscp would immediately be invalidated |
595 |
|
|
QList<QByteArray> finalKeys; |
596 |
|
|
QList<QByteArray> finalVals; |
597 |
|
|
for (int i = 0; i < param.depends.count(); i++) { |
598 |
|
|
const QString& sDepend = param.depends[i]; |
599 |
|
|
finalKeys.push_back(sDepend.toUtf8()); |
600 |
|
|
finalVals.push_back(m_params[sDepend.toUpper()].value.toUtf8()); |
601 |
|
|
} |
602 |
|
|
// yeah, we DO HAVE to do those two loops separately ! |
603 |
|
|
for (int i = 0; i < param.depends.count(); i++) { |
604 |
|
|
pDepends[iDepend].key = (char *) finalKeys[i].constData(); |
605 |
|
|
pDepends[iDepend].value = (char *) finalVals[i].constData(); |
606 |
capela |
467 |
++iDepend; |
607 |
|
|
} |
608 |
|
|
// Null terminated. |
609 |
|
|
pDepends[iDepend].key = NULL; |
610 |
|
|
pDepends[iDepend].value = NULL; |
611 |
|
|
|
612 |
|
|
// FIXME: Some parameter dependencies (e.g.ALSA CARD) |
613 |
capela |
468 |
// are blocking for no reason, causing potential timeout-crashes. |
614 |
|
|
// hopefully this gets mitigated if this dependency hell is only |
615 |
|
|
// carried out for scratch devices... |
616 |
capela |
467 |
|
617 |
|
|
// Retrieve some modern parameters... |
618 |
|
|
lscp_param_info_t *pParamInfo = NULL; |
619 |
|
|
switch (m_deviceType) { |
620 |
capela |
1558 |
case Device::Audio: |
621 |
capela |
1499 |
if ((pParamInfo = ::lscp_get_audio_driver_param_info( |
622 |
|
|
pMainForm->client(), m_sDriverName.toUtf8().constData(), |
623 |
|
|
sParam.toUtf8().constData(), pDepends)) == NULL) |
624 |
capela |
484 |
appendMessagesClient("lscp_get_audio_driver_param_info"); |
625 |
capela |
467 |
break; |
626 |
capela |
1558 |
case Device::Midi: |
627 |
capela |
1499 |
if ((pParamInfo = ::lscp_get_midi_driver_param_info( |
628 |
|
|
pMainForm->client(), m_sDriverName.toUtf8().constData(), |
629 |
|
|
sParam.toUtf8().constData(), pDepends)) == NULL) |
630 |
capela |
484 |
appendMessagesClient("lscp_get_midi_driver_param_info"); |
631 |
capela |
467 |
break; |
632 |
capela |
1558 |
case Device::None: |
633 |
capela |
467 |
break; |
634 |
|
|
} |
635 |
|
|
if (pParamInfo) { |
636 |
capela |
1558 |
param = DeviceParam(pParamInfo, |
637 |
capela |
1499 |
param.value.isEmpty() ? NULL : param.value.toUtf8().constData()); |
638 |
capela |
467 |
iRefresh++; |
639 |
|
|
} |
640 |
capela |
468 |
|
641 |
capela |
467 |
// Free used parameter array. |
642 |
|
|
delete pDepends; |
643 |
|
|
|
644 |
|
|
// Return whether the parameters has been changed... |
645 |
|
|
return iRefresh; |
646 |
|
|
} |
647 |
|
|
|
648 |
|
|
|
649 |
capela |
484 |
// Redirected messages output methods. |
650 |
capela |
1558 |
void Device::appendMessages( const QString& s ) const |
651 |
capela |
484 |
{ |
652 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
653 |
capela |
961 |
if (pMainForm) |
654 |
|
|
pMainForm->appendMessages(deviceName() + ' ' + s); |
655 |
capela |
484 |
} |
656 |
|
|
|
657 |
capela |
1558 |
void Device::appendMessagesColor( const QString& s, |
658 |
capela |
484 |
const QString& c ) const |
659 |
|
|
{ |
660 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
661 |
capela |
961 |
if (pMainForm) |
662 |
|
|
pMainForm->appendMessagesColor(deviceName() + ' ' + s, c); |
663 |
capela |
484 |
} |
664 |
|
|
|
665 |
capela |
1558 |
void Device::appendMessagesText( const QString& s ) const |
666 |
capela |
484 |
{ |
667 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
668 |
capela |
961 |
if (pMainForm) |
669 |
|
|
pMainForm->appendMessagesText(deviceName() + ' ' + s); |
670 |
capela |
484 |
} |
671 |
|
|
|
672 |
capela |
1558 |
void Device::appendMessagesError( const QString& s ) const |
673 |
capela |
484 |
{ |
674 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
675 |
capela |
961 |
if (pMainForm) |
676 |
|
|
pMainForm->appendMessagesError(deviceName() + "\n\n" + s); |
677 |
capela |
484 |
} |
678 |
|
|
|
679 |
capela |
1558 |
void Device::appendMessagesClient( const QString& s ) const |
680 |
capela |
484 |
{ |
681 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
682 |
capela |
961 |
if (pMainForm) |
683 |
|
|
pMainForm->appendMessagesClient(deviceName() + ' ' + s); |
684 |
capela |
484 |
} |
685 |
|
|
|
686 |
|
|
|
687 |
capela |
430 |
// Device ids enumerator. |
688 |
capela |
1558 |
int *Device::getDevices ( lscp_client_t *pClient, |
689 |
capela |
1509 |
DeviceType deviceType ) |
690 |
capela |
429 |
{ |
691 |
|
|
int *piDeviceIDs = NULL; |
692 |
|
|
switch (deviceType) { |
693 |
capela |
1558 |
case Device::Audio: |
694 |
capela |
431 |
piDeviceIDs = ::lscp_list_audio_devices(pClient); |
695 |
capela |
429 |
break; |
696 |
capela |
1558 |
case Device::Midi: |
697 |
capela |
431 |
piDeviceIDs = ::lscp_list_midi_devices(pClient); |
698 |
|
|
break; |
699 |
capela |
1558 |
case Device::None: |
700 |
capela |
436 |
break; |
701 |
capela |
429 |
} |
702 |
|
|
return piDeviceIDs; |
703 |
|
|
} |
704 |
|
|
|
705 |
schoenebeck |
1698 |
std::set<int> Device::getDeviceIDs(lscp_client_t *pClient, |
706 |
|
|
DeviceType deviceType) |
707 |
|
|
{ |
708 |
|
|
std::set<int> result; |
709 |
|
|
int* piDeviceIDs = getDevices(pClient, deviceType); |
710 |
|
|
if (!piDeviceIDs) return result; |
711 |
|
|
for (int i = 0; piDeviceIDs[i] != -1; ++i) |
712 |
|
|
result.insert(piDeviceIDs[i]); |
713 |
|
|
return result; |
714 |
|
|
} |
715 |
capela |
430 |
|
716 |
schoenebeck |
1698 |
|
717 |
capela |
430 |
// Driver names enumerator. |
718 |
capela |
1558 |
QStringList Device::getDrivers ( lscp_client_t *pClient, |
719 |
capela |
1509 |
DeviceType deviceType ) |
720 |
capela |
430 |
{ |
721 |
|
|
QStringList drivers; |
722 |
capela |
490 |
|
723 |
capela |
430 |
const char **ppszDrivers = NULL; |
724 |
|
|
switch (deviceType) { |
725 |
capela |
1558 |
case Device::Audio: |
726 |
capela |
525 |
ppszDrivers = ::lscp_list_available_audio_drivers(pClient); |
727 |
capela |
430 |
break; |
728 |
capela |
1558 |
case Device::Midi: |
729 |
capela |
525 |
ppszDrivers = ::lscp_list_available_midi_drivers(pClient); |
730 |
capela |
431 |
break; |
731 |
capela |
1558 |
case Device::None: |
732 |
capela |
436 |
break; |
733 |
capela |
430 |
} |
734 |
capela |
490 |
|
735 |
capela |
980 |
for (int iDriver = 0; ppszDrivers && ppszDrivers[iDriver]; iDriver++) |
736 |
capela |
431 |
drivers.append(ppszDrivers[iDriver]); |
737 |
capela |
430 |
|
738 |
|
|
return drivers; |
739 |
|
|
} |
740 |
|
|
|
741 |
|
|
|
742 |
capela |
429 |
//------------------------------------------------------------------------- |
743 |
capela |
1558 |
// QSampler::DevicePort - MIDI/Audio Device port/channel structure. |
744 |
capela |
462 |
// |
745 |
|
|
|
746 |
|
|
// Constructor. |
747 |
capela |
1558 |
DevicePort::DevicePort ( Device& device, |
748 |
capela |
484 |
int iPortID ) : m_device(device) |
749 |
capela |
462 |
{ |
750 |
capela |
484 |
setDevicePort(iPortID); |
751 |
capela |
462 |
} |
752 |
|
|
|
753 |
|
|
// Default destructor. |
754 |
capela |
1558 |
DevicePort::~DevicePort (void) |
755 |
capela |
462 |
{ |
756 |
|
|
} |
757 |
|
|
|
758 |
|
|
|
759 |
|
|
// Initializer. |
760 |
capela |
1558 |
void DevicePort::setDevicePort ( int iPortID ) |
761 |
capela |
462 |
{ |
762 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
763 |
capela |
961 |
if (pMainForm == NULL) |
764 |
|
|
return; |
765 |
|
|
if (pMainForm->client() == NULL) |
766 |
|
|
return; |
767 |
|
|
|
768 |
capela |
462 |
// Device port id should be always set. |
769 |
|
|
m_iPortID = iPortID; |
770 |
|
|
|
771 |
capela |
463 |
// Reset port parameters anyway. |
772 |
capela |
467 |
m_params.clear(); |
773 |
capela |
463 |
|
774 |
capela |
462 |
// Retrieve device port/channel info, if any. |
775 |
|
|
lscp_device_port_info_t *pPortInfo = NULL; |
776 |
capela |
484 |
switch (m_device.deviceType()) { |
777 |
capela |
1558 |
case Device::Audio: |
778 |
capela |
961 |
if ((pPortInfo = ::lscp_get_audio_channel_info(pMainForm->client(), |
779 |
capela |
484 |
m_device.deviceID(), m_iPortID)) == NULL) |
780 |
|
|
m_device.appendMessagesClient("lscp_get_audio_channel_info"); |
781 |
capela |
462 |
break; |
782 |
capela |
1558 |
case Device::Midi: |
783 |
capela |
961 |
if ((pPortInfo = ::lscp_get_midi_port_info(pMainForm->client(), |
784 |
capela |
484 |
m_device.deviceID(), m_iPortID)) == NULL) |
785 |
|
|
m_device.appendMessagesClient("lscp_get_midi_port_info"); |
786 |
capela |
462 |
break; |
787 |
capela |
1558 |
case Device::None: |
788 |
capela |
462 |
break; |
789 |
|
|
} |
790 |
|
|
|
791 |
|
|
// If we're bogus, bail out... |
792 |
|
|
if (pPortInfo == NULL) { |
793 |
|
|
m_sPortName = QString::null; |
794 |
|
|
return; |
795 |
|
|
} |
796 |
|
|
|
797 |
|
|
// Set device port/channel properties... |
798 |
capela |
484 |
m_sPortName = pPortInfo->name; |
799 |
capela |
462 |
|
800 |
|
|
// Grab device port/channel parameters... |
801 |
|
|
m_params.clear(); |
802 |
|
|
for (int i = 0; pPortInfo->params && pPortInfo->params[i].key; i++) { |
803 |
capela |
463 |
const QString sParam = pPortInfo->params[i].key; |
804 |
capela |
462 |
lscp_param_info_t *pParamInfo = NULL; |
805 |
capela |
484 |
switch (m_device.deviceType()) { |
806 |
capela |
1558 |
case Device::Audio: |
807 |
capela |
484 |
if ((pParamInfo = ::lscp_get_audio_channel_param_info( |
808 |
capela |
961 |
pMainForm->client(), m_device.deviceID(), |
809 |
capela |
1499 |
m_iPortID, sParam.toUtf8().constData())) == NULL) |
810 |
capela |
484 |
m_device.appendMessagesClient("lscp_get_audio_channel_param_info"); |
811 |
capela |
462 |
break; |
812 |
capela |
1558 |
case Device::Midi: |
813 |
capela |
484 |
if ((pParamInfo = ::lscp_get_midi_port_param_info( |
814 |
capela |
961 |
pMainForm->client(), m_device.deviceID(), |
815 |
capela |
1499 |
m_iPortID, sParam.toUtf8().constData())) == NULL) |
816 |
capela |
484 |
m_device.appendMessagesClient("lscp_get_midi_port_param_info"); |
817 |
capela |
462 |
break; |
818 |
capela |
1558 |
case Device::None: |
819 |
capela |
462 |
break; |
820 |
|
|
} |
821 |
|
|
if (pParamInfo) { |
822 |
capela |
1558 |
m_params[sParam.toUpper()] = DeviceParam(pParamInfo, |
823 |
capela |
462 |
pPortInfo->params[i].value); |
824 |
|
|
} |
825 |
|
|
} |
826 |
|
|
} |
827 |
|
|
|
828 |
|
|
|
829 |
|
|
// Device port/channel property accessors. |
830 |
capela |
1558 |
int DevicePort::portID (void) const |
831 |
capela |
462 |
{ |
832 |
|
|
return m_iPortID; |
833 |
|
|
} |
834 |
|
|
|
835 |
capela |
1558 |
const QString& DevicePort::portName (void) const |
836 |
capela |
462 |
{ |
837 |
|
|
return m_sPortName; |
838 |
|
|
} |
839 |
|
|
|
840 |
|
|
// Device port/channel parameter accessor. |
841 |
capela |
1558 |
const DeviceParamMap& DevicePort::params (void) const |
842 |
capela |
462 |
{ |
843 |
|
|
return m_params; |
844 |
|
|
} |
845 |
|
|
|
846 |
|
|
|
847 |
|
|
// Set the proper device port/channel parameter value. |
848 |
capela |
1558 |
bool DevicePort::setParam ( const QString& sParam, |
849 |
capela |
462 |
const QString& sValue ) |
850 |
|
|
{ |
851 |
schoenebeck |
1461 |
MainForm *pMainForm = MainForm::getInstance(); |
852 |
capela |
961 |
if (pMainForm == NULL) |
853 |
|
|
return false; |
854 |
|
|
if (pMainForm->client() == NULL) |
855 |
|
|
return false; |
856 |
|
|
|
857 |
capela |
484 |
// Set proper port/channel parameter. |
858 |
capela |
1499 |
m_params[sParam.toUpper()].value = sValue; |
859 |
capela |
484 |
|
860 |
|
|
// If the device already exists, things get immediate... |
861 |
|
|
int iRefresh = 0; |
862 |
|
|
if (m_device.deviceID() >= 0 && m_iPortID >= 0) { |
863 |
schoenebeck |
1508 |
|
864 |
|
|
// we need temporary byte arrrays with the final strings, because |
865 |
|
|
// i.e. QString::toUtf8() only returns a temporary object and the |
866 |
|
|
// C-style char* pointers for liblscp would immediately be invalidated |
867 |
|
|
QByteArray finalParamKey = sParam.toUtf8(); |
868 |
|
|
QByteArray finalParamVal = sValue.toUtf8(); |
869 |
|
|
|
870 |
capela |
484 |
// Prepare parameter struct. |
871 |
|
|
lscp_param_t param; |
872 |
schoenebeck |
1508 |
param.key = (char *) finalParamKey.constData(); |
873 |
|
|
param.value = (char *) finalParamVal.constData(); |
874 |
capela |
484 |
// Now it depends on the device type... |
875 |
|
|
lscp_status_t ret = LSCP_FAILED; |
876 |
|
|
switch (m_device.deviceType()) { |
877 |
capela |
1558 |
case Device::Audio: |
878 |
capela |
961 |
if ((ret = ::lscp_set_audio_channel_param(pMainForm->client(), |
879 |
capela |
484 |
m_device.deviceID(), m_iPortID, ¶m)) != LSCP_OK) |
880 |
|
|
m_device.appendMessagesClient("lscp_set_audio_channel_param"); |
881 |
|
|
break; |
882 |
capela |
1558 |
case Device::Midi: |
883 |
capela |
961 |
if ((ret = ::lscp_set_midi_port_param(pMainForm->client(), |
884 |
capela |
484 |
m_device.deviceID(), m_iPortID, ¶m)) != LSCP_OK) |
885 |
|
|
m_device.appendMessagesClient("lscp_set_midi_port_param"); |
886 |
|
|
break; |
887 |
capela |
1558 |
case Device::None: |
888 |
capela |
484 |
break; |
889 |
|
|
} |
890 |
|
|
// Show result. |
891 |
|
|
if (ret == LSCP_OK) { |
892 |
|
|
m_device.appendMessages(m_sPortName |
893 |
|
|
+ ' ' + QString("%1: %2.").arg(sParam).arg(sValue)); |
894 |
|
|
iRefresh++; |
895 |
|
|
} else { |
896 |
|
|
m_device.appendMessagesError( |
897 |
|
|
QObject::tr("Could not set %1 parameter value.\n\n" |
898 |
|
|
"Sorry.").arg(m_sPortName)); |
899 |
|
|
} |
900 |
|
|
} |
901 |
|
|
|
902 |
|
|
// Return whether we're need a view refresh. |
903 |
|
|
return (iRefresh > 0); |
904 |
capela |
462 |
} |
905 |
|
|
|
906 |
|
|
|
907 |
|
|
//------------------------------------------------------------------------- |
908 |
capela |
1558 |
// QSampler::DeviceItem - QTreeWidget device item. |
909 |
capela |
429 |
// |
910 |
|
|
|
911 |
|
|
// Constructors. |
912 |
capela |
1558 |
DeviceItem::DeviceItem ( QTreeWidget* pTreeWidget, |
913 |
|
|
Device::DeviceType deviceType ) |
914 |
schoenebeck |
1461 |
: QTreeWidgetItem(pTreeWidget, QSAMPLER_DEVICE_ITEM), |
915 |
capela |
1559 |
m_device(deviceType) |
916 |
capela |
429 |
{ |
917 |
|
|
switch(m_device.deviceType()) { |
918 |
capela |
1558 |
case Device::Audio: |
919 |
capela |
2074 |
setIcon(0, QPixmap(":/images/audio1.png")); |
920 |
schoenebeck |
1477 |
setText(0, QObject::tr("Audio Devices")); |
921 |
capela |
429 |
break; |
922 |
capela |
1558 |
case Device::Midi: |
923 |
capela |
2074 |
setIcon(0, QPixmap(":/images/midi1.png")); |
924 |
schoenebeck |
1477 |
setText(0, QObject::tr("MIDI Devices")); |
925 |
capela |
429 |
break; |
926 |
capela |
1558 |
case Device::None: |
927 |
capela |
436 |
break; |
928 |
capela |
429 |
} |
929 |
capela |
1558 |
|
930 |
|
|
// Root items are not selectable... |
931 |
|
|
setFlags(flags() & ~Qt::ItemIsSelectable); |
932 |
capela |
429 |
} |
933 |
|
|
|
934 |
capela |
1558 |
DeviceItem::DeviceItem ( QTreeWidgetItem* pItem, |
935 |
|
|
Device::DeviceType deviceType, |
936 |
capela |
433 |
int iDeviceID ) |
937 |
schoenebeck |
1461 |
: QTreeWidgetItem(pItem, QSAMPLER_DEVICE_ITEM), |
938 |
capela |
1559 |
m_device(deviceType, iDeviceID) |
939 |
capela |
429 |
{ |
940 |
|
|
switch(m_device.deviceType()) { |
941 |
capela |
1558 |
case Device::Audio: |
942 |
capela |
2074 |
setIcon(0, QPixmap(":/images/audio2.png")); |
943 |
capela |
429 |
break; |
944 |
capela |
1558 |
case Device::Midi: |
945 |
capela |
2074 |
setIcon(0, QPixmap(":/images/midi2.png")); |
946 |
capela |
429 |
break; |
947 |
capela |
1558 |
case Device::None: |
948 |
capela |
436 |
break; |
949 |
capela |
429 |
} |
950 |
|
|
|
951 |
schoenebeck |
1486 |
setText(0, m_device.deviceName()); |
952 |
capela |
429 |
} |
953 |
|
|
|
954 |
|
|
// Default destructor. |
955 |
capela |
1558 |
DeviceItem::~DeviceItem () |
956 |
capela |
429 |
{ |
957 |
|
|
} |
958 |
|
|
|
959 |
|
|
// Instance accessors. |
960 |
capela |
1558 |
Device& DeviceItem::device () |
961 |
capela |
429 |
{ |
962 |
|
|
return m_device; |
963 |
|
|
} |
964 |
|
|
|
965 |
|
|
|
966 |
|
|
//------------------------------------------------------------------------- |
967 |
capela |
1558 |
// QSampler::AbstractDeviceParamModel - data model base class for device parameters |
968 |
capela |
429 |
// |
969 |
capela |
426 |
|
970 |
capela |
1509 |
AbstractDeviceParamModel::AbstractDeviceParamModel ( QObject* pParent ) |
971 |
|
|
: QAbstractTableModel(pParent), m_bEditable(false) |
972 |
|
|
{ |
973 |
capela |
1510 |
m_pParams = NULL; |
974 |
capela |
426 |
} |
975 |
|
|
|
976 |
capela |
1509 |
|
977 |
|
|
int AbstractDeviceParamModel::rowCount ( const QModelIndex& /*parent*/) const |
978 |
|
|
{ |
979 |
|
|
//std::cout << "model size=" << params.size() << "\n" << std::flush; |
980 |
capela |
1510 |
return (m_pParams ? m_pParams->size() : 0); |
981 |
capela |
429 |
} |
982 |
|
|
|
983 |
capela |
1509 |
|
984 |
|
|
int AbstractDeviceParamModel::columnCount ( const QModelIndex& /*parent*/) const |
985 |
|
|
{ |
986 |
|
|
return 3; |
987 |
schoenebeck |
1461 |
} |
988 |
capela |
429 |
|
989 |
capela |
1509 |
|
990 |
|
|
Qt::ItemFlags AbstractDeviceParamModel::flags ( const QModelIndex& /*index*/) const |
991 |
|
|
{ |
992 |
schoenebeck |
1518 |
return Qt::ItemIsEditable | Qt::ItemIsEnabled; |
993 |
schoenebeck |
1461 |
} |
994 |
|
|
|
995 |
|
|
|
996 |
capela |
1509 |
QVariant AbstractDeviceParamModel::headerData ( |
997 |
|
|
int section, Qt::Orientation orientation, int role) const |
998 |
|
|
{ |
999 |
|
|
if (role != Qt::DisplayRole) |
1000 |
|
|
return QVariant(); |
1001 |
schoenebeck |
1461 |
|
1002 |
capela |
1509 |
if (orientation == Qt::Horizontal) { |
1003 |
|
|
switch (section) { |
1004 |
|
|
case 0: return tr("Parameter"); |
1005 |
|
|
case 1: return tr("Value"); |
1006 |
|
|
case 2: return tr("Description"); |
1007 |
|
|
default: return QVariant(); |
1008 |
|
|
} |
1009 |
|
|
} |
1010 |
|
|
|
1011 |
|
|
return QVariant(); |
1012 |
schoenebeck |
1461 |
} |
1013 |
|
|
|
1014 |
capela |
1509 |
|
1015 |
|
|
void AbstractDeviceParamModel::refresh ( |
1016 |
capela |
1558 |
const DeviceParamMap* pParams, bool bEditable ) |
1017 |
capela |
1509 |
{ |
1018 |
capela |
1510 |
m_pParams = pParams; |
1019 |
capela |
1509 |
m_bEditable = bEditable; |
1020 |
|
|
// inform the outer world (QTableView) that our data changed |
1021 |
|
|
QAbstractTableModel::reset(); |
1022 |
schoenebeck |
1461 |
} |
1023 |
|
|
|
1024 |
capela |
1509 |
|
1025 |
|
|
void AbstractDeviceParamModel::clear (void) |
1026 |
|
|
{ |
1027 |
capela |
1510 |
m_pParams = NULL; |
1028 |
capela |
1509 |
// inform the outer world (QTableView) that our data changed |
1029 |
|
|
QAbstractTableModel::reset(); |
1030 |
schoenebeck |
1486 |
} |
1031 |
|
|
|
1032 |
|
|
|
1033 |
|
|
//------------------------------------------------------------------------- |
1034 |
capela |
1558 |
// QSampler::DeviceParamModel - data model for device parameters |
1035 |
|
|
// (used for QTableView) |
1036 |
schoenebeck |
1486 |
|
1037 |
capela |
1509 |
DeviceParamModel::DeviceParamModel ( QObject *pParent ) |
1038 |
|
|
: AbstractDeviceParamModel(pParent) |
1039 |
|
|
{ |
1040 |
capela |
1510 |
m_pDevice = NULL; |
1041 |
schoenebeck |
1486 |
} |
1042 |
|
|
|
1043 |
capela |
1509 |
QVariant DeviceParamModel::data ( |
1044 |
|
|
const QModelIndex &index, int role) const |
1045 |
|
|
{ |
1046 |
|
|
if (!index.isValid()) |
1047 |
|
|
return QVariant(); |
1048 |
schoenebeck |
1508 |
|
1049 |
capela |
1509 |
if (role != Qt::DisplayRole) |
1050 |
|
|
return QVariant(); |
1051 |
schoenebeck |
1508 |
|
1052 |
capela |
1509 |
DeviceParameterRow item; |
1053 |
capela |
1510 |
item.name = m_pParams->keys()[index.row()]; |
1054 |
|
|
item.param = (*m_pParams)[item.name]; |
1055 |
|
|
item.alive = (m_pDevice && m_pDevice->deviceID() >= 0); |
1056 |
capela |
1509 |
|
1057 |
|
|
return QVariant::fromValue(item); |
1058 |
schoenebeck |
1508 |
} |
1059 |
|
|
|
1060 |
capela |
1509 |
|
1061 |
|
|
bool DeviceParamModel::setData ( |
1062 |
|
|
const QModelIndex& index, const QVariant& value, int /*role*/) |
1063 |
|
|
{ |
1064 |
|
|
if (!index.isValid()) |
1065 |
|
|
return false; |
1066 |
|
|
|
1067 |
capela |
1510 |
QString key = m_pParams->keys()[index.row()]; |
1068 |
|
|
//m_pParams[key].value = value.toString(); |
1069 |
|
|
m_pDevice->setParam(key, value.toString()); |
1070 |
capela |
1509 |
emit dataChanged(index, index); |
1071 |
|
|
return true; |
1072 |
schoenebeck |
1486 |
} |
1073 |
|
|
|
1074 |
capela |
1509 |
|
1075 |
capela |
1558 |
void DeviceParamModel::refresh ( Device* pDevice, bool bEditable ) |
1076 |
capela |
1509 |
{ |
1077 |
capela |
1510 |
m_pDevice = pDevice; |
1078 |
capela |
1509 |
AbstractDeviceParamModel::refresh(&pDevice->params(), bEditable); |
1079 |
schoenebeck |
1486 |
} |
1080 |
|
|
|
1081 |
capela |
1509 |
|
1082 |
|
|
void DeviceParamModel::clear (void) |
1083 |
|
|
{ |
1084 |
|
|
AbstractDeviceParamModel::clear(); |
1085 |
capela |
1510 |
m_pDevice = NULL; |
1086 |
schoenebeck |
1461 |
} |
1087 |
|
|
|
1088 |
|
|
|
1089 |
schoenebeck |
1486 |
//------------------------------------------------------------------------- |
1090 |
capela |
1558 |
// QSampler::PortParamModel - data model for port parameters |
1091 |
|
|
// (used for QTableView) |
1092 |
schoenebeck |
1486 |
|
1093 |
capela |
1509 |
PortParamModel::PortParamModel ( QObject *pParent) |
1094 |
|
|
: AbstractDeviceParamModel(pParent) |
1095 |
|
|
{ |
1096 |
capela |
1510 |
m_pPort = NULL; |
1097 |
schoenebeck |
1486 |
} |
1098 |
|
|
|
1099 |
capela |
1509 |
QVariant PortParamModel::data ( const QModelIndex &index, int role ) const |
1100 |
|
|
{ |
1101 |
|
|
if (!index.isValid()) |
1102 |
|
|
return QVariant(); |
1103 |
schoenebeck |
1508 |
|
1104 |
capela |
1509 |
if (role != Qt::DisplayRole) |
1105 |
|
|
return QVariant(); |
1106 |
schoenebeck |
1508 |
|
1107 |
capela |
1509 |
DeviceParameterRow item; |
1108 |
capela |
1510 |
item.name = m_pParams->keys()[index.row()]; |
1109 |
|
|
item.param = (*m_pParams)[item.name]; |
1110 |
|
|
item.alive = (m_pPort && m_pPort->portID() >= 0); |
1111 |
capela |
1509 |
|
1112 |
|
|
return QVariant::fromValue(item); |
1113 |
schoenebeck |
1508 |
} |
1114 |
|
|
|
1115 |
capela |
1509 |
|
1116 |
|
|
bool PortParamModel::setData ( |
1117 |
|
|
const QModelIndex& index, const QVariant& value, int /*role*/) |
1118 |
|
|
{ |
1119 |
|
|
if (!index.isValid()) |
1120 |
|
|
return false; |
1121 |
|
|
|
1122 |
capela |
1510 |
QString key = m_pParams->keys()[index.row()]; |
1123 |
capela |
1509 |
//params[key].value = value.toString(); |
1124 |
capela |
1510 |
m_pPort->setParam(key, value.toString()); |
1125 |
capela |
1509 |
emit dataChanged(index, index); |
1126 |
|
|
return true; |
1127 |
schoenebeck |
1486 |
} |
1128 |
|
|
|
1129 |
capela |
1509 |
|
1130 |
capela |
1558 |
void PortParamModel::refresh ( DevicePort* pPort, bool bEditable ) |
1131 |
capela |
1509 |
{ |
1132 |
capela |
1510 |
m_pPort = pPort; |
1133 |
|
|
AbstractDeviceParamModel::refresh(&pPort->params(), bEditable); |
1134 |
schoenebeck |
1486 |
} |
1135 |
|
|
|
1136 |
capela |
1509 |
|
1137 |
|
|
void PortParamModel::clear (void) |
1138 |
|
|
{ |
1139 |
|
|
AbstractDeviceParamModel::clear(); |
1140 |
capela |
1510 |
m_pPort = NULL; |
1141 |
schoenebeck |
1486 |
} |
1142 |
|
|
|
1143 |
|
|
|
1144 |
|
|
//------------------------------------------------------------------------- |
1145 |
capela |
1558 |
// QSampler::DeviceParamDelegate - table cell renderer for device/port parameters |
1146 |
schoenebeck |
1486 |
// |
1147 |
|
|
|
1148 |
capela |
1509 |
DeviceParamDelegate::DeviceParamDelegate ( QObject *pParent) |
1149 |
|
|
: QItemDelegate(pParent) |
1150 |
|
|
{ |
1151 |
schoenebeck |
1461 |
} |
1152 |
|
|
|
1153 |
capela |
1509 |
|
1154 |
|
|
QWidget* DeviceParamDelegate::createEditor ( QWidget *pParent, |
1155 |
|
|
const QStyleOptionViewItem& /* option */, const QModelIndex& index ) const |
1156 |
schoenebeck |
1461 |
{ |
1157 |
capela |
1509 |
if (!index.isValid()) |
1158 |
|
|
return NULL; |
1159 |
schoenebeck |
1486 |
|
1160 |
capela |
1509 |
DeviceParameterRow r = index.model()->data(index, |
1161 |
|
|
Qt::DisplayRole).value<DeviceParameterRow>(); |
1162 |
schoenebeck |
1461 |
|
1163 |
capela |
1509 |
const bool bEnabled = (r.alive) ? !r.param.fix : true; |
1164 |
schoenebeck |
1461 |
|
1165 |
capela |
1509 |
QString val = (r.alive) ? r.param.value : r.param.defaultv; |
1166 |
schoenebeck |
1508 |
|
1167 |
capela |
1509 |
switch (index.column()) { |
1168 |
|
|
case 0: |
1169 |
|
|
return new QLabel(r.name, pParent); |
1170 |
|
|
case 1: { |
1171 |
|
|
if (r.param.type == LSCP_TYPE_BOOL) { |
1172 |
capela |
1510 |
QCheckBox *pCheckBox = new QCheckBox(pParent); |
1173 |
capela |
1509 |
if (val != QString::null) |
1174 |
|
|
pCheckBox->setChecked(val.toLower() == "true"); |
1175 |
|
|
pCheckBox->setEnabled(bEnabled); |
1176 |
|
|
return pCheckBox; |
1177 |
|
|
} else if (r.param.possibilities.count() > 0) { |
1178 |
|
|
QStringList opts = r.param.possibilities; |
1179 |
|
|
if (r.param.multiplicity) |
1180 |
|
|
opts.prepend(tr("(none)")); |
1181 |
capela |
1510 |
QComboBox *pComboBox = new QComboBox(pParent); |
1182 |
capela |
1509 |
pComboBox->addItems(opts); |
1183 |
|
|
if (r.param.value.isEmpty()) |
1184 |
|
|
pComboBox->setCurrentIndex(0); |
1185 |
|
|
else |
1186 |
|
|
pComboBox->setCurrentIndex(pComboBox->findText(val)); |
1187 |
|
|
pComboBox->setEnabled(bEnabled); |
1188 |
|
|
return pComboBox; |
1189 |
|
|
} else if (r.param.type == LSCP_TYPE_INT && bEnabled) { |
1190 |
capela |
1510 |
QSpinBox *pSpinBox = new QSpinBox(pParent); |
1191 |
capela |
1509 |
pSpinBox->setMinimum( |
1192 |
|
|
(!r.param.range_min.isEmpty()) ? |
1193 |
|
|
r.param.range_min.toInt() : 0 // or better a negative default min value ? |
1194 |
|
|
); |
1195 |
|
|
pSpinBox->setMaximum( |
1196 |
|
|
(!r.param.range_max.isEmpty()) ? |
1197 |
capela |
2059 |
r.param.range_max.toInt() : (1 << 24) // or better a higher default max value ? |
1198 |
capela |
1509 |
); |
1199 |
|
|
pSpinBox->setValue(val.toInt()); |
1200 |
|
|
return pSpinBox; |
1201 |
|
|
} else if (bEnabled) { |
1202 |
capela |
1510 |
QLineEdit *pLineEdit = new QLineEdit(val, pParent); |
1203 |
capela |
1509 |
return pLineEdit; |
1204 |
|
|
} else { |
1205 |
capela |
1510 |
QLabel *pLabel = new QLabel(val, pParent); |
1206 |
capela |
1509 |
return pLabel; |
1207 |
|
|
} |
1208 |
|
|
} |
1209 |
|
|
case 2: |
1210 |
|
|
return new QLabel(r.param.description, pParent); |
1211 |
|
|
default: |
1212 |
|
|
return NULL; |
1213 |
|
|
} |
1214 |
schoenebeck |
1461 |
} |
1215 |
|
|
|
1216 |
capela |
1509 |
|
1217 |
|
|
void DeviceParamDelegate::setEditorData ( |
1218 |
|
|
QWidget* /*pEditor*/, const QModelIndex& /*index*/) const |
1219 |
|
|
{ |
1220 |
|
|
// Unused, since we set the editor data already in createEditor() |
1221 |
schoenebeck |
1461 |
} |
1222 |
|
|
|
1223 |
capela |
1509 |
|
1224 |
|
|
void DeviceParamDelegate::setModelData ( QWidget *pEditor, |
1225 |
capela |
1510 |
QAbstractItemModel *pModel, const QModelIndex& index ) const |
1226 |
capela |
1509 |
{ |
1227 |
|
|
if (index.column() == 1) { |
1228 |
|
|
DeviceParameterRow r = index.model()->data(index, |
1229 |
|
|
Qt::DisplayRole).value<DeviceParameterRow> (); |
1230 |
schoenebeck |
1511 |
if (pEditor->metaObject()->className() == QString("QCheckBox")) { |
1231 |
capela |
1559 |
QCheckBox *pCheckBox = static_cast<QCheckBox *> (pEditor); |
1232 |
capela |
1510 |
pModel->setData(index, QVariant(pCheckBox->checkState() == Qt::Checked)); |
1233 |
schoenebeck |
1511 |
} else if (pEditor->metaObject()->className() == QString("QComboBox")) { |
1234 |
capela |
1559 |
QComboBox *pComboBox = static_cast<QComboBox *> (pEditor); |
1235 |
capela |
1510 |
pModel->setData(index, pComboBox->currentText()); |
1236 |
schoenebeck |
1511 |
} else if (pEditor->metaObject()->className() == QString("QSpinBox")) { |
1237 |
capela |
1559 |
QSpinBox *pSpinBox = static_cast<QSpinBox *> (pEditor); |
1238 |
capela |
1510 |
pModel->setData(index, pSpinBox->value()); |
1239 |
schoenebeck |
1511 |
} else if (pEditor->metaObject()->className() == QString("QLineEdit")) { |
1240 |
capela |
1559 |
QLineEdit *pLineEdit = static_cast<QLineEdit *> (pEditor); |
1241 |
capela |
1510 |
pModel->setData(index, pLineEdit->text()); |
1242 |
schoenebeck |
1511 |
} else if (pEditor->metaObject()->className() == QString("QLabel")) { |
1243 |
capela |
1559 |
QLabel *pLabel = static_cast<QLabel *> (pEditor); |
1244 |
capela |
1510 |
pModel->setData(index, pLabel->text()); |
1245 |
capela |
1509 |
} |
1246 |
|
|
} |
1247 |
schoenebeck |
1461 |
} |
1248 |
|
|
|
1249 |
capela |
1509 |
void DeviceParamDelegate::updateEditorGeometry ( QWidget *pEditor, |
1250 |
schoenebeck |
1461 |
const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
1251 |
|
|
{ |
1252 |
capela |
1509 |
if (pEditor) |
1253 |
|
|
pEditor->setGeometry(option.rect); |
1254 |
schoenebeck |
1461 |
} |
1255 |
|
|
|
1256 |
capela |
1558 |
} // namespace QSampler |
1257 |
|
|
|
1258 |
capela |
426 |
// end of qsamplerDevice.cpp |