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// qsamplerChannel.cpp |
// qsamplerChannel.cpp |
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// |
// |
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/**************************************************************************** |
/**************************************************************************** |
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Copyright (C) 2003-2005, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
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This program is free software; you can redistribute it and/or |
This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
modify it under the terms of the GNU General Public License |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
You should have received a copy of the GNU General Public License along |
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along with this program; if not, write to the Free Software |
with this program; if not, write to the Free Software Foundation, Inc., |
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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*****************************************************************************/ |
*****************************************************************************/ |
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#include "qsamplerUtilities.h" |
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#include "qsamplerAbout.h" |
#include "qsamplerAbout.h" |
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#include "qsamplerChannel.h" |
#include "qsamplerChannel.h" |
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#include "gig.h" |
#include "gig.h" |
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#endif |
#endif |
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#define QSAMPLER_INSTRUMENT_MAX 8 |
#define QSAMPLER_INSTRUMENT_MAX 100 |
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using namespace QSampler; |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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// qsamplerChannel - Sampler channel structure. |
// qsamplerChannel - Sampler channel structure. |
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// |
// |
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// Constructor. |
// Constructor. |
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qsamplerChannel::qsamplerChannel ( qsamplerMainForm *pMainForm, int iChannelID ) |
qsamplerChannel::qsamplerChannel ( int iChannelID ) |
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{ |
{ |
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m_pMainForm = pMainForm; |
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m_iChannelID = iChannelID; |
m_iChannelID = iChannelID; |
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// m_sEngineName = noEngineName(); |
// m_sEngineName = noEngineName(); |
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m_iMidiDevice = -1; |
m_iMidiDevice = -1; |
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m_iMidiPort = -1; |
m_iMidiPort = -1; |
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m_iMidiChannel = -1; |
m_iMidiChannel = -1; |
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m_iMidiMap = -1; |
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m_sAudioDriver = "ALSA"; |
m_sAudioDriver = "ALSA"; |
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m_iAudioDevice = -1; |
m_iAudioDevice = -1; |
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m_fVolume = 0.0; |
m_fVolume = 0.0; |
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} |
} |
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// Main application form accessor. |
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qsamplerMainForm *qsamplerChannel::mainForm(void) const |
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{ |
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return m_pMainForm; |
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} |
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// The global options settings delegated property. |
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qsamplerOptions *qsamplerChannel::options (void) const |
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{ |
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if (m_pMainForm == NULL) |
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return NULL; |
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return m_pMainForm->options(); |
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} |
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// The client descriptor delegated property. |
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lscp_client_t *qsamplerChannel::client (void) const |
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{ |
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if (m_pMainForm == NULL) |
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return NULL; |
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return m_pMainForm->client(); |
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} |
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// Create a new sampler channel, if not already. |
// Create a new sampler channel, if not already. |
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bool qsamplerChannel::addChannel (void) |
bool qsamplerChannel::addChannel (void) |
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{ |
{ |
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if (client() == NULL) |
MainForm* pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL) |
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return false; |
return false; |
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// Are we a new channel? |
// Are we a new channel? |
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if (m_iChannelID < 0) { |
if (m_iChannelID < 0) { |
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m_iChannelID = ::lscp_add_channel(client()); |
m_iChannelID = ::lscp_add_channel(pMainForm->client()); |
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if (m_iChannelID < 0) { |
if (m_iChannelID < 0) { |
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appendMessagesClient("lscp_add_channel"); |
appendMessagesClient("lscp_add_channel"); |
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appendMessagesError(QObject::tr("Could not add channel.\n\nSorry.")); |
appendMessagesError( |
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QObject::tr("Could not add channel.\n\nSorry.")); |
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} // Otherwise it's created... |
} // Otherwise it's created... |
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else appendMessages(QObject::tr("added.")); |
else appendMessages(QObject::tr("added.")); |
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} |
} |
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// Remove sampler channel. |
// Remove sampler channel. |
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bool qsamplerChannel::removeChannel (void) |
bool qsamplerChannel::removeChannel (void) |
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{ |
{ |
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if (client() == NULL) |
MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL) |
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return false; |
return false; |
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// Are we an existing channel? |
// Are we an existing channel? |
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if (m_iChannelID >= 0) { |
if (m_iChannelID >= 0) { |
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if (::lscp_remove_channel(client(), m_iChannelID) != LSCP_OK) { |
if (::lscp_remove_channel(pMainForm->client(), m_iChannelID) != LSCP_OK) { |
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appendMessagesClient("lscp_remove_channel"); |
appendMessagesClient("lscp_remove_channel"); |
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appendMessagesError(QObject::tr("Could not remove channel.\n\nSorry.")); |
appendMessagesError(QObject::tr("Could not remove channel.\n\nSorry.")); |
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} else { |
} else { |
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bool qsamplerChannel::loadEngine ( const QString& sEngineName ) |
bool qsamplerChannel::loadEngine ( const QString& sEngineName ) |
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{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
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return false; |
return false; |
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if (m_iInstrumentStatus == 100 && m_sEngineName == sEngineName) |
if (m_iInstrumentStatus == 100 && m_sEngineName == sEngineName) |
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return true; |
return true; |
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if (::lscp_load_engine(client(), sEngineName.latin1(), m_iChannelID) != LSCP_OK) { |
if (::lscp_load_engine(pMainForm->client(), sEngineName.latin1(), m_iChannelID) != LSCP_OK) { |
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appendMessagesClient("lscp_load_engine"); |
appendMessagesClient("lscp_load_engine"); |
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return false; |
return false; |
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} |
} |
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appendMessages(QObject::tr("Engine: %1.").arg(sEngineName)); |
appendMessages(QObject::tr("Engine: %1.").arg(sEngineName)); |
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m_sEngineName = sEngineName; |
m_sEngineName = sEngineName; |
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// Instrument file loader. |
// Instrument file loader. |
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bool qsamplerChannel::loadInstrument ( const QString& sInstrumentFile, int iInstrumentNr ) |
bool qsamplerChannel::loadInstrument ( const QString& sInstrumentFile, int iInstrumentNr ) |
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{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
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return false; |
return false; |
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if (!isInstrumentFile(sInstrumentFile)) |
if (!isInstrumentFile(sInstrumentFile)) |
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return false; |
return false; |
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if (m_iInstrumentStatus == 100 && m_sInstrumentFile == sInstrumentFile && m_iInstrumentNr == iInstrumentNr) |
if (m_iInstrumentStatus == 100 && m_sInstrumentFile == sInstrumentFile && m_iInstrumentNr == iInstrumentNr) |
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return true; |
return true; |
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if (::lscp_load_instrument_non_modal(client(), sInstrumentFile.latin1(), iInstrumentNr, m_iChannelID) != LSCP_OK) { |
if ( |
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::lscp_load_instrument_non_modal( |
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pMainForm->client(), |
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qsamplerUtilities::lscpEscapePath(sInstrumentFile).latin1(), |
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iInstrumentNr, m_iChannelID |
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) != LSCP_OK |
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) { |
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appendMessagesClient("lscp_load_instrument"); |
appendMessagesClient("lscp_load_instrument"); |
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return false; |
return false; |
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} |
} |
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bool qsamplerChannel::setMidiDriver ( const QString& sMidiDriver ) |
bool qsamplerChannel::setMidiDriver ( const QString& sMidiDriver ) |
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{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
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return false; |
return false; |
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if (m_iInstrumentStatus == 100 && m_sMidiDriver == sMidiDriver) |
if (m_iInstrumentStatus == 100 && m_sMidiDriver == sMidiDriver) |
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return true; |
return true; |
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if (::lscp_set_channel_midi_type(client(), m_iChannelID, sMidiDriver.latin1()) != LSCP_OK) { |
if (::lscp_set_channel_midi_type(pMainForm->client(), m_iChannelID, sMidiDriver.latin1()) != LSCP_OK) { |
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appendMessagesClient("lscp_set_channel_midi_type"); |
appendMessagesClient("lscp_set_channel_midi_type"); |
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return false; |
return false; |
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} |
} |
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bool qsamplerChannel::setMidiDevice ( int iMidiDevice ) |
bool qsamplerChannel::setMidiDevice ( int iMidiDevice ) |
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{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
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return false; |
return false; |
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if (m_iInstrumentStatus == 100 && m_iMidiDevice == iMidiDevice) |
if (m_iInstrumentStatus == 100 && m_iMidiDevice == iMidiDevice) |
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return true; |
return true; |
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if (::lscp_set_channel_midi_device(client(), m_iChannelID, iMidiDevice) != LSCP_OK) { |
if (::lscp_set_channel_midi_device(pMainForm->client(), m_iChannelID, iMidiDevice) != LSCP_OK) { |
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appendMessagesClient("lscp_set_channel_midi_device"); |
appendMessagesClient("lscp_set_channel_midi_device"); |
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return false; |
return false; |
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} |
} |
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bool qsamplerChannel::setMidiPort ( int iMidiPort ) |
bool qsamplerChannel::setMidiPort ( int iMidiPort ) |
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{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
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return false; |
return false; |
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if (m_iInstrumentStatus == 100 && m_iMidiPort == iMidiPort) |
if (m_iInstrumentStatus == 100 && m_iMidiPort == iMidiPort) |
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return true; |
return true; |
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if (::lscp_set_channel_midi_port(client(), m_iChannelID, iMidiPort) != LSCP_OK) { |
if (::lscp_set_channel_midi_port(pMainForm->client(), m_iChannelID, iMidiPort) != LSCP_OK) { |
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appendMessagesClient("lscp_set_channel_midi_port"); |
appendMessagesClient("lscp_set_channel_midi_port"); |
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return false; |
return false; |
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} |
} |
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bool qsamplerChannel::setMidiChannel ( int iMidiChannel ) |
bool qsamplerChannel::setMidiChannel ( int iMidiChannel ) |
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{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
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return false; |
return false; |
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if (m_iInstrumentStatus == 100 && m_iMidiChannel == iMidiChannel) |
if (m_iInstrumentStatus == 100 && m_iMidiChannel == iMidiChannel) |
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return true; |
return true; |
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if (::lscp_set_channel_midi_channel(client(), m_iChannelID, iMidiChannel) != LSCP_OK) { |
if (::lscp_set_channel_midi_channel(pMainForm->client(), m_iChannelID, iMidiChannel) != LSCP_OK) { |
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appendMessagesClient("lscp_set_channel_midi_channel"); |
appendMessagesClient("lscp_set_channel_midi_channel"); |
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return false; |
return false; |
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} |
} |
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} |
} |
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// MIDI instrument map accessor. |
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int qsamplerChannel::midiMap (void) const |
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{ |
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return m_iMidiMap; |
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} |
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bool qsamplerChannel::setMidiMap ( int iMidiMap ) |
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{ |
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MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
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return false; |
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if (m_iInstrumentStatus == 100 && m_iMidiMap == iMidiMap) |
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return true; |
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#ifdef CONFIG_MIDI_INSTRUMENT |
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if (::lscp_set_channel_midi_map(pMainForm->client(), m_iChannelID, iMidiMap) != LSCP_OK) { |
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appendMessagesClient("lscp_set_channel_midi_map"); |
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return false; |
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} |
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#endif |
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appendMessages(QObject::tr("MIDI map: %1.").arg(iMidiMap)); |
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m_iMidiMap = iMidiMap; |
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return true; |
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} |
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// Audio device accessor. |
// Audio device accessor. |
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int qsamplerChannel::audioDevice (void) const |
int qsamplerChannel::audioDevice (void) const |
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{ |
{ |
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bool qsamplerChannel::setAudioDevice ( int iAudioDevice ) |
bool qsamplerChannel::setAudioDevice ( int iAudioDevice ) |
388 |
{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
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return false; |
return false; |
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if (m_iInstrumentStatus == 100 && m_iAudioDevice == iAudioDevice) |
if (m_iInstrumentStatus == 100 && m_iAudioDevice == iAudioDevice) |
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return true; |
return true; |
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if (::lscp_set_channel_audio_device(client(), m_iChannelID, iAudioDevice) != LSCP_OK) { |
if (::lscp_set_channel_audio_device(pMainForm->client(), m_iChannelID, iAudioDevice) != LSCP_OK) { |
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appendMessagesClient("lscp_set_channel_audio_device"); |
appendMessagesClient("lscp_set_channel_audio_device"); |
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return false; |
return false; |
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} |
} |
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bool qsamplerChannel::setAudioDriver ( const QString& sAudioDriver ) |
bool qsamplerChannel::setAudioDriver ( const QString& sAudioDriver ) |
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{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
418 |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
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return false; |
return false; |
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if (m_iInstrumentStatus == 100 && m_sAudioDriver == sAudioDriver) |
if (m_iInstrumentStatus == 100 && m_sAudioDriver == sAudioDriver) |
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return true; |
return true; |
424 |
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if (::lscp_set_channel_audio_type(client(), m_iChannelID, sAudioDriver.latin1()) != LSCP_OK) { |
if (::lscp_set_channel_audio_type(pMainForm->client(), m_iChannelID, sAudioDriver.latin1()) != LSCP_OK) { |
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appendMessagesClient("lscp_set_channel_audio_type"); |
appendMessagesClient("lscp_set_channel_audio_type"); |
427 |
return false; |
return false; |
428 |
} |
} |
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bool qsamplerChannel::setVolume ( float fVolume ) |
bool qsamplerChannel::setVolume ( float fVolume ) |
444 |
{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
446 |
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if (pMainForm == NULL) |
447 |
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return false; |
448 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
449 |
return false; |
return false; |
450 |
if (m_iInstrumentStatus == 100 && m_fVolume == fVolume) |
if (m_iInstrumentStatus == 100 && m_fVolume == fVolume) |
451 |
return true; |
return true; |
452 |
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if (::lscp_set_channel_volume(client(), m_iChannelID, fVolume) != LSCP_OK) { |
if (::lscp_set_channel_volume(pMainForm->client(), m_iChannelID, fVolume) != LSCP_OK) { |
454 |
appendMessagesClient("lscp_set_channel_volume"); |
appendMessagesClient("lscp_set_channel_volume"); |
455 |
return false; |
return false; |
456 |
} |
} |
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bool qsamplerChannel::setChannelMute ( bool bMute ) |
bool qsamplerChannel::setChannelMute ( bool bMute ) |
472 |
{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
475 |
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return false; |
476 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
477 |
return false; |
return false; |
478 |
if (m_iInstrumentStatus == 100 && ((m_bMute && bMute) || (!m_bMute && !bMute))) |
if (m_iInstrumentStatus == 100 && ((m_bMute && bMute) || (!m_bMute && !bMute))) |
479 |
return true; |
return true; |
480 |
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481 |
#ifdef CONFIG_MUTE_SOLO |
#ifdef CONFIG_MUTE_SOLO |
482 |
if (::lscp_set_channel_mute(client(), m_iChannelID, bMute) != LSCP_OK) { |
if (::lscp_set_channel_mute(pMainForm->client(), m_iChannelID, bMute) != LSCP_OK) { |
483 |
appendMessagesClient("lscp_set_channel_mute"); |
appendMessagesClient("lscp_set_channel_mute"); |
484 |
return false; |
return false; |
485 |
} |
} |
500 |
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501 |
bool qsamplerChannel::setChannelSolo ( bool bSolo ) |
bool qsamplerChannel::setChannelSolo ( bool bSolo ) |
502 |
{ |
{ |
503 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
504 |
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if (pMainForm == NULL) |
505 |
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return false; |
506 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
507 |
return false; |
return false; |
508 |
if (m_iInstrumentStatus == 100 && ((m_bSolo && bSolo) || (!m_bSolo && !bSolo))) |
if (m_iInstrumentStatus == 100 && ((m_bSolo && bSolo) || (!m_bSolo && !bSolo))) |
509 |
return true; |
return true; |
510 |
|
|
511 |
#ifdef CONFIG_MUTE_SOLO |
#ifdef CONFIG_MUTE_SOLO |
512 |
if (::lscp_set_channel_solo(client(), m_iChannelID, bSolo) != LSCP_OK) { |
if (::lscp_set_channel_solo(pMainForm->client(), m_iChannelID, bSolo) != LSCP_OK) { |
513 |
appendMessagesClient("lscp_set_channel_solo"); |
appendMessagesClient("lscp_set_channel_solo"); |
514 |
return false; |
return false; |
515 |
} |
} |
530 |
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|
531 |
bool qsamplerChannel::setAudioChannel ( int iAudioOut, int iAudioIn ) |
bool qsamplerChannel::setAudioChannel ( int iAudioOut, int iAudioIn ) |
532 |
{ |
{ |
533 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
534 |
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if (pMainForm == NULL) |
535 |
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return false; |
536 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
537 |
return false; |
return false; |
538 |
if (m_iInstrumentStatus == 100 && |
if (m_iInstrumentStatus == 100 && |
539 |
m_audioRouting[iAudioOut] == iAudioIn) |
m_audioRouting[iAudioOut] == iAudioIn) |
540 |
return true; |
return true; |
541 |
|
|
542 |
if (::lscp_set_channel_audio_channel(client(), |
if (::lscp_set_channel_audio_channel(pMainForm->client(), |
543 |
m_iChannelID, iAudioOut, iAudioIn) != LSCP_OK) { |
m_iChannelID, iAudioOut, iAudioIn) != LSCP_OK) { |
544 |
appendMessagesClient("lscp_set_channel_audio_channel"); |
appendMessagesClient("lscp_set_channel_audio_channel"); |
545 |
return false; |
return false; |
572 |
// Update whole channel info state. |
// Update whole channel info state. |
573 |
bool qsamplerChannel::updateChannelInfo (void) |
bool qsamplerChannel::updateChannelInfo (void) |
574 |
{ |
{ |
575 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
576 |
|
if (pMainForm == NULL) |
577 |
|
return false; |
578 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
579 |
return false; |
return false; |
580 |
|
|
581 |
// Read channel information. |
// Read channel information. |
582 |
lscp_channel_info_t *pChannelInfo = ::lscp_get_channel_info(client(), m_iChannelID); |
lscp_channel_info_t *pChannelInfo = ::lscp_get_channel_info(pMainForm->client(), m_iChannelID); |
583 |
if (pChannelInfo == NULL) { |
if (pChannelInfo == NULL) { |
584 |
appendMessagesClient("lscp_get_channel_info"); |
appendMessagesClient("lscp_get_channel_info"); |
585 |
appendMessagesError(QObject::tr("Could not get channel information.\n\nSorry.")); |
appendMessagesError(QObject::tr("Could not get channel information.\n\nSorry.")); |
588 |
|
|
589 |
#ifdef CONFIG_INSTRUMENT_NAME |
#ifdef CONFIG_INSTRUMENT_NAME |
590 |
// We got all actual instrument datum... |
// We got all actual instrument datum... |
591 |
m_sInstrumentFile = pChannelInfo->instrument_file; |
m_sInstrumentFile = |
592 |
|
qsamplerUtilities::lscpEscapedPathToPosix(pChannelInfo->instrument_file); |
593 |
m_iInstrumentNr = pChannelInfo->instrument_nr; |
m_iInstrumentNr = pChannelInfo->instrument_nr; |
594 |
m_sInstrumentName = pChannelInfo->instrument_name; |
m_sInstrumentName = |
595 |
|
qsamplerUtilities::lscpEscapedTextToRaw(pChannelInfo->instrument_name); |
596 |
#else |
#else |
597 |
// First, check if intrument name has changed, |
// First, check if intrument name has changed, |
598 |
// taking care that instrument name lookup might be expensive, |
// taking care that instrument name lookup might be expensive, |
610 |
m_iMidiDevice = pChannelInfo->midi_device; |
m_iMidiDevice = pChannelInfo->midi_device; |
611 |
m_iMidiPort = pChannelInfo->midi_port; |
m_iMidiPort = pChannelInfo->midi_port; |
612 |
m_iMidiChannel = pChannelInfo->midi_channel; |
m_iMidiChannel = pChannelInfo->midi_channel; |
613 |
|
#ifdef CONFIG_MIDI_INSTRUMENT |
614 |
|
m_iMidiMap = pChannelInfo->midi_map; |
615 |
|
#endif |
616 |
m_iAudioDevice = pChannelInfo->audio_device; |
m_iAudioDevice = pChannelInfo->audio_device; |
617 |
m_fVolume = pChannelInfo->volume; |
m_fVolume = pChannelInfo->volume; |
618 |
#ifdef CONFIG_MUTE_SOLO |
#ifdef CONFIG_MUTE_SOLO |
631 |
lscp_device_info_t *pDeviceInfo; |
lscp_device_info_t *pDeviceInfo; |
632 |
const QString sNone = QObject::tr("(none)"); |
const QString sNone = QObject::tr("(none)"); |
633 |
// Audio device driver type. |
// Audio device driver type. |
634 |
pDeviceInfo = ::lscp_get_audio_device_info(client(), m_iAudioDevice); |
pDeviceInfo = ::lscp_get_audio_device_info(pMainForm->client(), m_iAudioDevice); |
635 |
if (pDeviceInfo == NULL) { |
if (pDeviceInfo == NULL) { |
636 |
appendMessagesClient("lscp_get_audio_device_info"); |
appendMessagesClient("lscp_get_audio_device_info"); |
637 |
m_sAudioDriver = sNone; |
m_sAudioDriver = sNone; |
639 |
m_sAudioDriver = pDeviceInfo->driver; |
m_sAudioDriver = pDeviceInfo->driver; |
640 |
} |
} |
641 |
// MIDI device driver type. |
// MIDI device driver type. |
642 |
pDeviceInfo = ::lscp_get_midi_device_info(client(), m_iMidiDevice); |
pDeviceInfo = ::lscp_get_midi_device_info(pMainForm->client(), m_iMidiDevice); |
643 |
if (pDeviceInfo == NULL) { |
if (pDeviceInfo == NULL) { |
644 |
appendMessagesClient("lscp_get_midi_device_info"); |
appendMessagesClient("lscp_get_midi_device_info"); |
645 |
m_sMidiDriver = sNone; |
m_sMidiDriver = sNone; |
649 |
|
|
650 |
// Set the audio routing map. |
// Set the audio routing map. |
651 |
m_audioRouting.clear(); |
m_audioRouting.clear(); |
652 |
char **ppszRouting = pChannelInfo->audio_routing; |
#ifdef CONFIG_AUDIO_ROUTING |
653 |
for (int i = 0; ppszRouting && ppszRouting[i]; i++) { |
int *piAudioRouting = pChannelInfo->audio_routing; |
654 |
m_audioRouting[i] = ::atoi(ppszRouting[i]); |
for (int i = 0; piAudioRouting && piAudioRouting[i] >= 0; i++) |
655 |
} |
m_audioRouting[i] = piAudioRouting[i]; |
656 |
|
#else |
657 |
|
char **ppszAudioRouting = pChannelInfo->audio_routing; |
658 |
|
for (int i = 0; ppszAudioRouting && ppszAudioRouting[i]; i++) |
659 |
|
m_audioRouting[i] = ::atoi(ppszAudioRouting[i]); |
660 |
|
#endif |
661 |
|
|
662 |
return true; |
return true; |
663 |
} |
} |
666 |
// Reset channel method. |
// Reset channel method. |
667 |
bool qsamplerChannel::channelReset (void) |
bool qsamplerChannel::channelReset (void) |
668 |
{ |
{ |
669 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
670 |
|
if (pMainForm == NULL) |
671 |
|
return false; |
672 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
673 |
return false; |
return false; |
674 |
|
|
675 |
if (::lscp_reset_channel(client(), m_iChannelID) != LSCP_OK) { |
if (::lscp_reset_channel(pMainForm->client(), m_iChannelID) != LSCP_OK) { |
676 |
appendMessagesClient("lscp_reset_channel"); |
appendMessagesClient("lscp_reset_channel"); |
677 |
return false; |
return false; |
678 |
} |
} |
683 |
} |
} |
684 |
|
|
685 |
|
|
686 |
|
// Spawn instrument editor method. |
687 |
|
bool qsamplerChannel::editChannel (void) |
688 |
|
{ |
689 |
|
#ifdef CONFIG_EDIT_INSTRUMENT |
690 |
|
|
691 |
|
MainForm *pMainForm = MainForm::getInstance(); |
692 |
|
if (pMainForm == NULL) |
693 |
|
return false; |
694 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
695 |
|
return false; |
696 |
|
|
697 |
|
if (::lscp_edit_channel_instrument(pMainForm->client(), m_iChannelID) |
698 |
|
!= LSCP_OK) { |
699 |
|
appendMessagesClient("lscp_edit_channel_instrument"); |
700 |
|
appendMessagesError(QObject::tr( |
701 |
|
"Could not launch an appropriate instrument editor " |
702 |
|
"for the given instrument!\n" |
703 |
|
"Make sure you have an appropriate " |
704 |
|
"instrument editor like 'gigedit' installed\n" |
705 |
|
"and that it placed its mandatory DLL file " |
706 |
|
"into the sampler's plugin directory.") |
707 |
|
); |
708 |
|
return false; |
709 |
|
} |
710 |
|
|
711 |
|
appendMessages(QObject::tr("edit instrument.")); |
712 |
|
|
713 |
|
return true; |
714 |
|
|
715 |
|
#else |
716 |
|
|
717 |
|
appendMessagesError(QObject::tr( |
718 |
|
"Sorry, QSampler was compiled for a version of liblscp " |
719 |
|
"which lacks this feature.\n" |
720 |
|
"You may want to update liblscp and recompile QSampler afterwards.") |
721 |
|
); |
722 |
|
|
723 |
|
return false; |
724 |
|
|
725 |
|
#endif |
726 |
|
} |
727 |
|
|
728 |
|
|
729 |
// Channel setup dialog form. |
// Channel setup dialog form. |
730 |
bool qsamplerChannel::channelSetup ( QWidget *pParent ) |
bool qsamplerChannel::channelSetup ( QWidget *pParent ) |
731 |
{ |
{ |
732 |
|
MainForm *pMainForm = MainForm::getInstance(); |
733 |
|
if (pMainForm == NULL) |
734 |
|
return false; |
735 |
|
|
736 |
bool bResult = false; |
bool bResult = false; |
737 |
|
|
738 |
appendMessages(QObject::tr("setup...")); |
appendMessages(QObject::tr("setup...")); |
739 |
|
|
740 |
qsamplerChannelForm *pChannelForm = new qsamplerChannelForm(pParent); |
ChannelForm *pChannelForm = new ChannelForm(pParent); |
741 |
if (pChannelForm) { |
if (pChannelForm) { |
742 |
pChannelForm->setup(this); |
pChannelForm->setup(this); |
743 |
bResult = pChannelForm->exec(); |
bResult = pChannelForm->exec(); |
751 |
// Redirected messages output methods. |
// Redirected messages output methods. |
752 |
void qsamplerChannel::appendMessages( const QString& s ) const |
void qsamplerChannel::appendMessages( const QString& s ) const |
753 |
{ |
{ |
754 |
if (m_pMainForm) |
MainForm *pMainForm = MainForm::getInstance(); |
755 |
m_pMainForm->appendMessages(channelName() + ' ' + s); |
if (pMainForm) |
756 |
|
pMainForm->appendMessages(channelName() + ' ' + s); |
757 |
} |
} |
758 |
|
|
759 |
void qsamplerChannel::appendMessagesColor( const QString& s, |
void qsamplerChannel::appendMessagesColor( const QString& s, |
760 |
const QString& c ) const |
const QString& c ) const |
761 |
{ |
{ |
762 |
if (m_pMainForm) |
MainForm *pMainForm = MainForm::getInstance(); |
763 |
m_pMainForm->appendMessagesColor(channelName() + ' ' + s, c); |
if (pMainForm) |
764 |
|
pMainForm->appendMessagesColor(channelName() + ' ' + s, c); |
765 |
} |
} |
766 |
|
|
767 |
void qsamplerChannel::appendMessagesText( const QString& s ) const |
void qsamplerChannel::appendMessagesText( const QString& s ) const |
768 |
{ |
{ |
769 |
if (m_pMainForm) |
MainForm *pMainForm = MainForm::getInstance(); |
770 |
m_pMainForm->appendMessagesText(channelName() + ' ' + s); |
if (pMainForm) |
771 |
|
pMainForm->appendMessagesText(channelName() + ' ' + s); |
772 |
} |
} |
773 |
|
|
774 |
void qsamplerChannel::appendMessagesError( const QString& s ) const |
void qsamplerChannel::appendMessagesError( const QString& s ) const |
775 |
{ |
{ |
776 |
if (m_pMainForm) |
MainForm *pMainForm = MainForm::getInstance(); |
777 |
m_pMainForm->appendMessagesError(channelName() + "\n\n" + s); |
if (pMainForm) |
778 |
|
pMainForm->appendMessagesError(channelName() + "\n\n" + s); |
779 |
} |
} |
780 |
|
|
781 |
void qsamplerChannel::appendMessagesClient( const QString& s ) const |
void qsamplerChannel::appendMessagesClient( const QString& s ) const |
782 |
{ |
{ |
783 |
if (m_pMainForm) |
MainForm *pMainForm = MainForm::getInstance(); |
784 |
m_pMainForm->appendMessagesClient(channelName() + ' ' + s); |
if (pMainForm) |
785 |
|
pMainForm->appendMessagesClient(channelName() + ' ' + s); |
786 |
} |
} |
787 |
|
|
788 |
|
|
789 |
// Context menu event handler. |
// Context menu event handler. |
790 |
void qsamplerChannel::contextMenuEvent( QContextMenuEvent *pEvent ) |
void qsamplerChannel::contextMenuEvent( QContextMenuEvent *pEvent ) |
791 |
{ |
{ |
792 |
if (m_pMainForm) |
MainForm *pMainForm = MainForm::getInstance(); |
793 |
m_pMainForm->contextMenuEvent(pEvent); |
if (pMainForm) |
794 |
|
pMainForm->contextMenuEvent(pEvent); |
795 |
} |
} |
796 |
|
|
797 |
|
|
900 |
//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
901 |
// qsamplerChannelRoutingTable - Channel routing table. |
// qsamplerChannelRoutingTable - Channel routing table. |
902 |
// |
// |
903 |
|
#if 0 |
904 |
// Constructor. |
// Constructor. |
905 |
qsamplerChannelRoutingTable::qsamplerChannelRoutingTable ( |
qsamplerChannelRoutingTable::qsamplerChannelRoutingTable ( |
906 |
QWidget *pParent, const char *pszName ) |
QWidget *pParent, const char *pszName ) |
953 |
} |
} |
954 |
|
|
955 |
// Those items shall have a proper pixmap... |
// Those items shall have a proper pixmap... |
956 |
QPixmap pmChannel = QPixmap::fromMimeSource("qsamplerChannel.png"); |
QPixmap pmChannel = QPixmap(":/icons/qsamplerChannel.png"); |
957 |
QPixmap pmDevice; |
QPixmap pmDevice; |
958 |
switch (pDevice->deviceType()) { |
switch (pDevice->deviceType()) { |
959 |
case qsamplerDevice::Audio: |
case qsamplerDevice::Audio: |
960 |
pmDevice = QPixmap::fromMimeSource("audio2.png"); |
pmDevice = QPixmap(":/icons/audio2.png"); |
961 |
break; |
break; |
962 |
case qsamplerDevice::Midi: |
case qsamplerDevice::Midi: |
963 |
pmDevice = QPixmap::fromMimeSource("midi2.png"); |
pmDevice = QPixmap(":/icons/midi2.png"); |
964 |
break; |
break; |
965 |
case qsamplerDevice::None: |
case qsamplerDevice::None: |
966 |
break; |
break; |
990 |
} |
} |
991 |
|
|
992 |
|
|
993 |
|
// Commit any pending editing. |
994 |
|
void qsamplerChannelRoutingTable::flush (void) |
995 |
|
{ |
996 |
|
if (QTable::isEditing()) |
997 |
|
QTable::endEdit(QTable::currEditRow(), QTable::currEditCol(), true, true); |
998 |
|
} |
999 |
|
#endif |
1000 |
|
|
1001 |
|
ChannelRoutingModel::ChannelRoutingModel(QObject* parent) : QAbstractTableModel(parent), pDevice(NULL) { |
1002 |
|
} |
1003 |
|
|
1004 |
|
int ChannelRoutingModel::rowCount(const QModelIndex& /*parent*/) const { |
1005 |
|
return routing.size(); |
1006 |
|
} |
1007 |
|
|
1008 |
|
int ChannelRoutingModel::columnCount(const QModelIndex& /*parent*/) const { |
1009 |
|
return 1; |
1010 |
|
} |
1011 |
|
|
1012 |
|
QVariant ChannelRoutingModel::data(const QModelIndex &index, int role) const { |
1013 |
|
if (!index.isValid()) |
1014 |
|
return QVariant(); |
1015 |
|
if (role != Qt::DisplayRole) |
1016 |
|
return QVariant(); |
1017 |
|
|
1018 |
|
ChannelRoutingItem item; |
1019 |
|
|
1020 |
|
// The common device port item list. |
1021 |
|
qsamplerDevicePortList& ports = pDevice->ports(); |
1022 |
|
qsamplerDevicePort* pPort; |
1023 |
|
for (pPort = ports.first(); pPort; pPort = ports.next()) { |
1024 |
|
item.options.append( |
1025 |
|
pDevice->deviceTypeName() |
1026 |
|
+ ' ' + pDevice->driverName() |
1027 |
|
+ ' ' + pPort->portName() |
1028 |
|
); |
1029 |
|
} |
1030 |
|
|
1031 |
|
item.selection = routing[index.column()]; |
1032 |
|
|
1033 |
|
return QVariant::fromValue(item); |
1034 |
|
} |
1035 |
|
|
1036 |
|
QVariant ChannelRoutingModel::headerData(int section, Qt::Orientation orientation, int role) const { |
1037 |
|
if (role != Qt::DisplayRole) return QVariant(); |
1038 |
|
|
1039 |
|
if (orientation == Qt::Horizontal) |
1040 |
|
return QObject::tr("Device Channel"); |
1041 |
|
|
1042 |
|
if (orientation == Qt::Vertical) |
1043 |
|
return QObject::tr("Sampler Channel Output ") + |
1044 |
|
QString(section); |
1045 |
|
|
1046 |
|
return QVariant(); |
1047 |
|
} |
1048 |
|
|
1049 |
|
void ChannelRoutingModel::refresh ( qsamplerDevice *pDevice, |
1050 |
|
const qsamplerChannelRoutingMap& routing ) |
1051 |
|
{ |
1052 |
|
this->pDevice = pDevice; |
1053 |
|
this->routing = routing; |
1054 |
|
} |
1055 |
|
|
1056 |
|
|
1057 |
|
|
1058 |
|
|
1059 |
|
ChannelRoutingDelegate::ChannelRoutingDelegate(QObject *parent) : QItemDelegate(parent) { |
1060 |
|
} |
1061 |
|
|
1062 |
|
QWidget* ChannelRoutingDelegate::createEditor(QWidget *parent, |
1063 |
|
const QStyleOptionViewItem &/* option */, |
1064 |
|
const QModelIndex& index) const |
1065 |
|
{ |
1066 |
|
ChannelRoutingItem item = index.model()->data(index, Qt::DisplayRole).value<ChannelRoutingItem>(); |
1067 |
|
|
1068 |
|
QComboBox* editor = new QComboBox(parent); |
1069 |
|
editor->addItems(item.options); |
1070 |
|
editor->setCurrentIndex(item.selection); |
1071 |
|
editor->installEventFilter(const_cast<ChannelRoutingDelegate*>(this)); |
1072 |
|
return editor; |
1073 |
|
} |
1074 |
|
|
1075 |
|
void ChannelRoutingDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const { |
1076 |
|
ChannelRoutingItem item = index.model()->data(index, Qt::DisplayRole).value<ChannelRoutingItem>(); |
1077 |
|
QComboBox* comboBox = static_cast<QComboBox*>(editor); |
1078 |
|
comboBox->setCurrentIndex(item.selection); |
1079 |
|
} |
1080 |
|
|
1081 |
|
void ChannelRoutingDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const { |
1082 |
|
QComboBox* comboBox = static_cast<QComboBox*>(editor); |
1083 |
|
model->setData(index, comboBox->currentIndex()); |
1084 |
|
} |
1085 |
|
|
1086 |
|
void ChannelRoutingDelegate::updateEditorGeometry(QWidget *editor, |
1087 |
|
const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
1088 |
|
{ |
1089 |
|
editor->setGeometry(option.rect); |
1090 |
|
} |
1091 |
|
|
1092 |
|
|
1093 |
|
|
1094 |
//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
1095 |
// qsamplerChannelRoutingComboBox - Custom combo box for routing table. |
// qsamplerChannelRoutingComboBox - Custom combo box for routing table. |
1096 |
// |
// |
1097 |
|
|
1098 |
|
#if 0 |
1099 |
// Constructor. |
// Constructor. |
1100 |
qsamplerChannelRoutingComboBox::qsamplerChannelRoutingComboBox ( |
qsamplerChannelRoutingComboBox::qsamplerChannelRoutingComboBox ( |
1101 |
QTable *pTable, const QStringList& list, const QPixmap& pixmap ) |
QTable *pTable, const QStringList& list, const QPixmap& pixmap ) |
1102 |
: QTableItem(pTable, QTableItem::OnTyping, QString::null, pixmap), |
: QTableItem(pTable, QTableItem::WhenCurrent, QString::null, pixmap), |
1103 |
m_list(list) |
m_list(list) |
1104 |
{ |
{ |
1105 |
m_iCurrentItem = 0; |
m_iCurrentItem = 0; |
1142 |
else QTableItem::setContentFromEditor(pWidget); |
else QTableItem::setContentFromEditor(pWidget); |
1143 |
} |
} |
1144 |
|
|
1145 |
|
#endif |
|
// end of qsamplerChannel.cpp |
|