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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" |
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#include "qsamplerChannel.h" |
#include "qsamplerChannel.h" |
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#include "qsamplerMainForm.h" |
#include "qsamplerMainForm.h" |
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#include "qsamplerChannelForm.h" |
#include "qsamplerChannelForm.h" |
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#include "config.h" |
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#include <qfileinfo.h> |
#include <qfileinfo.h> |
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#include <qcombobox.h> |
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#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
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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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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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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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|
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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; |
57 |
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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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m_bMute = false; |
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m_bSolo = false; |
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} |
} |
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// Default destructor. |
// Default destructor. |
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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) |
qsamplerMainForm *pMainForm = qsamplerMainForm::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) |
qsamplerMainForm *pMainForm = qsamplerMainForm::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) |
qsamplerMainForm *pMainForm = qsamplerMainForm::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; |
160 |
} |
} |
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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 ) |
195 |
{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::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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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) |
qsamplerMainForm *pMainForm = qsamplerMainForm::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) |
qsamplerMainForm *pMainForm = qsamplerMainForm::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) |
qsamplerMainForm *pMainForm = qsamplerMainForm::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) |
qsamplerMainForm *pMainForm = qsamplerMainForm::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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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
361 |
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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; |
371 |
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} |
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#endif |
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appendMessages(QObject::tr("MIDI map: %1.").arg(iMidiMap)); |
374 |
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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 |
382 |
{ |
{ |
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bool qsamplerChannel::setAudioDevice ( int iAudioDevice ) |
bool qsamplerChannel::setAudioDevice ( int iAudioDevice ) |
387 |
{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
389 |
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if (pMainForm == NULL) |
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return false; |
391 |
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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) { |
397 |
appendMessagesClient("lscp_set_channel_audio_device"); |
appendMessagesClient("lscp_set_channel_audio_device"); |
398 |
return false; |
return false; |
399 |
} |
} |
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bool qsamplerChannel::setAudioDriver ( const QString& sAudioDriver ) |
bool qsamplerChannel::setAudioDriver ( const QString& sAudioDriver ) |
415 |
{ |
{ |
416 |
if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
417 |
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if (pMainForm == NULL) |
418 |
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return false; |
419 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
420 |
return false; |
return false; |
421 |
if (m_iInstrumentStatus == 100 && m_sAudioDriver == sAudioDriver) |
if (m_iInstrumentStatus == 100 && m_sAudioDriver == sAudioDriver) |
422 |
return true; |
return true; |
423 |
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424 |
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) { |
425 |
appendMessagesClient("lscp_set_channel_audio_type"); |
appendMessagesClient("lscp_set_channel_audio_type"); |
426 |
return false; |
return false; |
427 |
} |
} |
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442 |
bool qsamplerChannel::setVolume ( float fVolume ) |
bool qsamplerChannel::setVolume ( float fVolume ) |
443 |
{ |
{ |
444 |
if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
445 |
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if (pMainForm == NULL) |
446 |
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return false; |
447 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
448 |
return false; |
return false; |
449 |
if (m_iInstrumentStatus == 100 && m_fVolume == fVolume) |
if (m_iInstrumentStatus == 100 && m_fVolume == fVolume) |
450 |
return true; |
return true; |
451 |
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452 |
if (::lscp_set_channel_volume(client(), m_iChannelID, fVolume) != LSCP_OK) { |
if (::lscp_set_channel_volume(pMainForm->client(), m_iChannelID, fVolume) != LSCP_OK) { |
453 |
appendMessagesClient("lscp_set_channel_volume"); |
appendMessagesClient("lscp_set_channel_volume"); |
454 |
return false; |
return false; |
455 |
} |
} |
461 |
} |
} |
462 |
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463 |
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464 |
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// Sampler channel mute state. |
465 |
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bool qsamplerChannel::channelMute (void) const |
466 |
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{ |
467 |
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return m_bMute; |
468 |
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} |
469 |
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470 |
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bool qsamplerChannel::setChannelMute ( bool bMute ) |
471 |
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{ |
472 |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
473 |
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if (pMainForm == NULL) |
474 |
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return false; |
475 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
476 |
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return false; |
477 |
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if (m_iInstrumentStatus == 100 && ((m_bMute && bMute) || (!m_bMute && !bMute))) |
478 |
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return true; |
479 |
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480 |
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#ifdef CONFIG_MUTE_SOLO |
481 |
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if (::lscp_set_channel_mute(pMainForm->client(), m_iChannelID, bMute) != LSCP_OK) { |
482 |
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appendMessagesClient("lscp_set_channel_mute"); |
483 |
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return false; |
484 |
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} |
485 |
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appendMessages(QObject::tr("Mute: %1.").arg((int) bMute)); |
486 |
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m_bMute = bMute; |
487 |
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return true; |
488 |
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#else |
489 |
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return false; |
490 |
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#endif |
491 |
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} |
492 |
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493 |
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494 |
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// Sampler channel solo state. |
495 |
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bool qsamplerChannel::channelSolo (void) const |
496 |
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{ |
497 |
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return m_bSolo; |
498 |
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} |
499 |
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500 |
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bool qsamplerChannel::setChannelSolo ( bool bSolo ) |
501 |
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{ |
502 |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
503 |
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if (pMainForm == NULL) |
504 |
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return false; |
505 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
506 |
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return false; |
507 |
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if (m_iInstrumentStatus == 100 && ((m_bSolo && bSolo) || (!m_bSolo && !bSolo))) |
508 |
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return true; |
509 |
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|
510 |
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#ifdef CONFIG_MUTE_SOLO |
511 |
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if (::lscp_set_channel_solo(pMainForm->client(), m_iChannelID, bSolo) != LSCP_OK) { |
512 |
|
appendMessagesClient("lscp_set_channel_solo"); |
513 |
|
return false; |
514 |
|
} |
515 |
|
appendMessages(QObject::tr("Solo: %1.").arg((int) bSolo)); |
516 |
|
m_bSolo = bSolo; |
517 |
|
return true; |
518 |
|
#else |
519 |
|
return false; |
520 |
|
#endif |
521 |
|
} |
522 |
|
|
523 |
|
|
524 |
|
// Audio routing accessors. |
525 |
|
int qsamplerChannel::audioChannel ( int iAudioOut ) const |
526 |
|
{ |
527 |
|
return m_audioRouting[iAudioOut]; |
528 |
|
} |
529 |
|
|
530 |
|
bool qsamplerChannel::setAudioChannel ( int iAudioOut, int iAudioIn ) |
531 |
|
{ |
532 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
533 |
|
if (pMainForm == NULL) |
534 |
|
return false; |
535 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
536 |
|
return false; |
537 |
|
if (m_iInstrumentStatus == 100 && |
538 |
|
m_audioRouting[iAudioOut] == iAudioIn) |
539 |
|
return true; |
540 |
|
|
541 |
|
if (::lscp_set_channel_audio_channel(pMainForm->client(), |
542 |
|
m_iChannelID, iAudioOut, iAudioIn) != LSCP_OK) { |
543 |
|
appendMessagesClient("lscp_set_channel_audio_channel"); |
544 |
|
return false; |
545 |
|
} |
546 |
|
|
547 |
|
appendMessages(QObject::tr("Audio Channel: %1 -> %2.") |
548 |
|
.arg(iAudioOut).arg(iAudioIn)); |
549 |
|
|
550 |
|
m_audioRouting[iAudioOut] = iAudioIn; |
551 |
|
return true; |
552 |
|
} |
553 |
|
|
554 |
|
// The audio routing map itself. |
555 |
|
const qsamplerChannelRoutingMap& qsamplerChannel::audioRouting (void) const |
556 |
|
{ |
557 |
|
return m_audioRouting; |
558 |
|
} |
559 |
|
|
560 |
|
|
561 |
// Istrument name remapper. |
// Istrument name remapper. |
562 |
void qsamplerChannel::updateInstrumentName (void) |
void qsamplerChannel::updateInstrumentName (void) |
563 |
{ |
{ |
571 |
// Update whole channel info state. |
// Update whole channel info state. |
572 |
bool qsamplerChannel::updateChannelInfo (void) |
bool qsamplerChannel::updateChannelInfo (void) |
573 |
{ |
{ |
574 |
if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
575 |
|
if (pMainForm == NULL) |
576 |
|
return false; |
577 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
578 |
return false; |
return false; |
579 |
|
|
580 |
// Read channel information. |
// Read channel information. |
581 |
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); |
582 |
if (pChannelInfo == NULL) { |
if (pChannelInfo == NULL) { |
583 |
appendMessagesClient("lscp_get_channel_info"); |
appendMessagesClient("lscp_get_channel_info"); |
584 |
appendMessagesError(QObject::tr("Could not get channel information.\n\nSorry.")); |
appendMessagesError(QObject::tr("Could not get channel information.\n\nSorry.")); |
607 |
m_iMidiDevice = pChannelInfo->midi_device; |
m_iMidiDevice = pChannelInfo->midi_device; |
608 |
m_iMidiPort = pChannelInfo->midi_port; |
m_iMidiPort = pChannelInfo->midi_port; |
609 |
m_iMidiChannel = pChannelInfo->midi_channel; |
m_iMidiChannel = pChannelInfo->midi_channel; |
610 |
|
#ifdef CONFIG_MIDI_INSTRUMENT |
611 |
|
m_iMidiMap = pChannelInfo->midi_map; |
612 |
|
#endif |
613 |
m_iAudioDevice = pChannelInfo->audio_device; |
m_iAudioDevice = pChannelInfo->audio_device; |
614 |
m_fVolume = pChannelInfo->volume; |
m_fVolume = pChannelInfo->volume; |
615 |
|
#ifdef CONFIG_MUTE_SOLO |
616 |
|
m_bMute = pChannelInfo->mute; |
617 |
|
m_bSolo = pChannelInfo->solo; |
618 |
|
#endif |
619 |
// Some sanity checks. |
// Some sanity checks. |
620 |
if (m_sEngineName == "NONE" || m_sEngineName.isEmpty()) |
if (m_sEngineName == "NONE" || m_sEngineName.isEmpty()) |
621 |
m_sEngineName = QString::null; |
m_sEngineName = QString::null; |
628 |
lscp_device_info_t *pDeviceInfo; |
lscp_device_info_t *pDeviceInfo; |
629 |
const QString sNone = QObject::tr("(none)"); |
const QString sNone = QObject::tr("(none)"); |
630 |
// Audio device driver type. |
// Audio device driver type. |
631 |
pDeviceInfo = ::lscp_get_audio_device_info(client(), m_iAudioDevice); |
pDeviceInfo = ::lscp_get_audio_device_info(pMainForm->client(), m_iAudioDevice); |
632 |
if (pDeviceInfo == NULL) { |
if (pDeviceInfo == NULL) { |
633 |
appendMessagesClient("lscp_get_audio_device_info"); |
appendMessagesClient("lscp_get_audio_device_info"); |
634 |
m_sAudioDriver = sNone; |
m_sAudioDriver = sNone; |
636 |
m_sAudioDriver = pDeviceInfo->driver; |
m_sAudioDriver = pDeviceInfo->driver; |
637 |
} |
} |
638 |
// MIDI device driver type. |
// MIDI device driver type. |
639 |
pDeviceInfo = ::lscp_get_midi_device_info(client(), m_iMidiDevice); |
pDeviceInfo = ::lscp_get_midi_device_info(pMainForm->client(), m_iMidiDevice); |
640 |
if (pDeviceInfo == NULL) { |
if (pDeviceInfo == NULL) { |
641 |
appendMessagesClient("lscp_get_midi_device_info"); |
appendMessagesClient("lscp_get_midi_device_info"); |
642 |
m_sMidiDriver = sNone; |
m_sMidiDriver = sNone; |
644 |
m_sMidiDriver = pDeviceInfo->driver; |
m_sMidiDriver = pDeviceInfo->driver; |
645 |
} |
} |
646 |
|
|
647 |
|
// Set the audio routing map. |
648 |
|
m_audioRouting.clear(); |
649 |
|
#ifdef CONFIG_AUDIO_ROUTING |
650 |
|
int *piAudioRouting = pChannelInfo->audio_routing; |
651 |
|
for (int i = 0; piAudioRouting && piAudioRouting[i] >= 0; i++) |
652 |
|
m_audioRouting[i] = piAudioRouting[i]; |
653 |
|
#else |
654 |
|
char **ppszAudioRouting = pChannelInfo->audio_routing; |
655 |
|
for (int i = 0; ppszAudioRouting && ppszAudioRouting[i]; i++) |
656 |
|
m_audioRouting[i] = ::atoi(ppszAudioRouting[i]); |
657 |
|
#endif |
658 |
|
|
659 |
return true; |
return true; |
660 |
} |
} |
661 |
|
|
663 |
// Reset channel method. |
// Reset channel method. |
664 |
bool qsamplerChannel::channelReset (void) |
bool qsamplerChannel::channelReset (void) |
665 |
{ |
{ |
666 |
if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
667 |
|
if (pMainForm == NULL) |
668 |
|
return false; |
669 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
670 |
return false; |
return false; |
671 |
|
|
672 |
if (::lscp_reset_channel(client(), m_iChannelID) != LSCP_OK) { |
if (::lscp_reset_channel(pMainForm->client(), m_iChannelID) != LSCP_OK) { |
673 |
appendMessagesClient("lscp_reset_channel"); |
appendMessagesClient("lscp_reset_channel"); |
674 |
return false; |
return false; |
675 |
} |
} |
680 |
} |
} |
681 |
|
|
682 |
|
|
683 |
|
// Spawn instrument editor method. |
684 |
|
bool qsamplerChannel::editChannel (void) |
685 |
|
{ |
686 |
|
#ifdef CONFIG_EDIT_INSTRUMENT |
687 |
|
|
688 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
689 |
|
if (pMainForm == NULL) |
690 |
|
return false; |
691 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
692 |
|
return false; |
693 |
|
|
694 |
|
if (::lscp_edit_instrument(pMainForm->client(), m_iChannelID) != LSCP_OK) { |
695 |
|
appendMessagesClient("lscp_edit_instrument"); |
696 |
|
appendMessagesError(QObject::tr( |
697 |
|
"Could not launch an appropriate instrument editor " |
698 |
|
"for the given instrument!\n" |
699 |
|
"Make sure you have an appropriate " |
700 |
|
"instrument editor like 'gigedit' installed\n" |
701 |
|
"and that it placed its mandatory DLL file " |
702 |
|
"into the sampler's plugin directory.") |
703 |
|
); |
704 |
|
return false; |
705 |
|
} |
706 |
|
|
707 |
|
appendMessages(QObject::tr("edit instrument.")); |
708 |
|
|
709 |
|
return true; |
710 |
|
|
711 |
|
#else |
712 |
|
|
713 |
|
appendMessagesError(QObject::tr( |
714 |
|
"Sorry, QSampler was compiled for a version of liblscp " |
715 |
|
"which lacks this feature.\n" |
716 |
|
"You may want to update liblscp and recompile QSampler afterwards.") |
717 |
|
); |
718 |
|
|
719 |
|
return false; |
720 |
|
|
721 |
|
#endif |
722 |
|
} |
723 |
|
|
724 |
|
|
725 |
// Channel setup dialog form. |
// Channel setup dialog form. |
726 |
bool qsamplerChannel::channelSetup ( QWidget *pParent ) |
bool qsamplerChannel::channelSetup ( QWidget *pParent ) |
727 |
{ |
{ |
728 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
729 |
|
if (pMainForm == NULL) |
730 |
|
return false; |
731 |
|
|
732 |
bool bResult = false; |
bool bResult = false; |
733 |
|
|
734 |
appendMessages(QObject::tr("setup...")); |
appendMessages(QObject::tr("setup...")); |
747 |
// Redirected messages output methods. |
// Redirected messages output methods. |
748 |
void qsamplerChannel::appendMessages( const QString& s ) const |
void qsamplerChannel::appendMessages( const QString& s ) const |
749 |
{ |
{ |
750 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
751 |
m_pMainForm->appendMessages(channelName() + ' ' + s); |
if (pMainForm) |
752 |
|
pMainForm->appendMessages(channelName() + ' ' + s); |
753 |
} |
} |
754 |
|
|
755 |
void qsamplerChannel::appendMessagesColor( const QString& s, |
void qsamplerChannel::appendMessagesColor( const QString& s, |
756 |
const QString& c ) const |
const QString& c ) const |
757 |
{ |
{ |
758 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
759 |
m_pMainForm->appendMessagesColor(channelName() + ' ' + s, c); |
if (pMainForm) |
760 |
|
pMainForm->appendMessagesColor(channelName() + ' ' + s, c); |
761 |
} |
} |
762 |
|
|
763 |
void qsamplerChannel::appendMessagesText( const QString& s ) const |
void qsamplerChannel::appendMessagesText( const QString& s ) const |
764 |
{ |
{ |
765 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
766 |
m_pMainForm->appendMessagesText(channelName() + ' ' + s); |
if (pMainForm) |
767 |
|
pMainForm->appendMessagesText(channelName() + ' ' + s); |
768 |
} |
} |
769 |
|
|
770 |
void qsamplerChannel::appendMessagesError( const QString& s ) const |
void qsamplerChannel::appendMessagesError( const QString& s ) const |
771 |
{ |
{ |
772 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
773 |
m_pMainForm->appendMessagesError(channelName() + "\n\n" + s); |
if (pMainForm) |
774 |
|
pMainForm->appendMessagesError(channelName() + "\n\n" + s); |
775 |
} |
} |
776 |
|
|
777 |
void qsamplerChannel::appendMessagesClient( const QString& s ) const |
void qsamplerChannel::appendMessagesClient( const QString& s ) const |
778 |
{ |
{ |
779 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
780 |
m_pMainForm->appendMessagesClient(channelName() + ' ' + s); |
if (pMainForm) |
781 |
|
pMainForm->appendMessagesClient(channelName() + ' ' + s); |
782 |
} |
} |
783 |
|
|
784 |
|
|
785 |
// Context menu event handler. |
// Context menu event handler. |
786 |
void qsamplerChannel::contextMenuEvent( QContextMenuEvent *pEvent ) |
void qsamplerChannel::contextMenuEvent( QContextMenuEvent *pEvent ) |
787 |
{ |
{ |
788 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
789 |
m_pMainForm->contextMenuEvent(pEvent); |
if (pMainForm) |
790 |
|
pMainForm->contextMenuEvent(pEvent); |
791 |
} |
} |
792 |
|
|
793 |
|
|
820 |
if (isInstrumentFile(sInstrumentFile)) { |
if (isInstrumentFile(sInstrumentFile)) { |
821 |
#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
822 |
if (bInstrumentNames) { |
if (bInstrumentNames) { |
823 |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile.latin1()); |
824 |
gig::File *pGig = new gig::File(pRiff); |
gig::File *pGig = new gig::File(pRiff); |
825 |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
826 |
while (pInstrument) { |
while (pInstrument) { |
851 |
sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
852 |
#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
853 |
if (bInstrumentNames) { |
if (bInstrumentNames) { |
854 |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile.latin1()); |
855 |
gig::File *pGig = new gig::File(pRiff); |
gig::File *pGig = new gig::File(pRiff); |
856 |
int iIndex = 0; |
int iIndex = 0; |
857 |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
887 |
return QObject::tr("(No instrument)"); |
return QObject::tr("(No instrument)"); |
888 |
} |
} |
889 |
|
|
890 |
|
QString qsamplerChannel::loadingInstrument (void) { |
891 |
|
return QObject::tr("(Loading instrument...)"); |
892 |
|
} |
893 |
|
|
894 |
|
|
895 |
|
|
896 |
|
//------------------------------------------------------------------------- |
897 |
|
// qsamplerChannelRoutingTable - Channel routing table. |
898 |
|
// |
899 |
|
|
900 |
|
// Constructor. |
901 |
|
qsamplerChannelRoutingTable::qsamplerChannelRoutingTable ( |
902 |
|
QWidget *pParent, const char *pszName ) |
903 |
|
: QTable(pParent, pszName) |
904 |
|
{ |
905 |
|
// Set fixed number of columns. |
906 |
|
QTable::setNumCols(2); |
907 |
|
QTable::setShowGrid(false); |
908 |
|
QTable::setSorting(false); |
909 |
|
QTable::setFocusStyle(QTable::FollowStyle); |
910 |
|
QTable::setSelectionMode(QTable::NoSelection); |
911 |
|
// No vertical header. |
912 |
|
QTable::verticalHeader()->hide(); |
913 |
|
QTable::setLeftMargin(0); |
914 |
|
// Initialize the fixed table column headings. |
915 |
|
QHeader *pHeader = QTable::horizontalHeader(); |
916 |
|
pHeader->setLabel(0, tr("Sampler Channel")); |
917 |
|
pHeader->setLabel(1, tr("Device Channel")); |
918 |
|
// Set read-onlyness of each column |
919 |
|
QTable::setColumnReadOnly(0, true); |
920 |
|
// QTable::setColumnReadOnly(1, false); -- of course not. |
921 |
|
QTable::setColumnStretchable(1, true); |
922 |
|
} |
923 |
|
|
924 |
|
// Default destructor. |
925 |
|
qsamplerChannelRoutingTable::~qsamplerChannelRoutingTable (void) |
926 |
|
{ |
927 |
|
} |
928 |
|
|
929 |
|
|
930 |
|
// Routing map table renderer. |
931 |
|
void qsamplerChannelRoutingTable::refresh ( qsamplerDevice *pDevice, |
932 |
|
const qsamplerChannelRoutingMap& routing ) |
933 |
|
{ |
934 |
|
if (pDevice == NULL) |
935 |
|
return; |
936 |
|
|
937 |
|
// Always (re)start it empty. |
938 |
|
QTable::setUpdatesEnabled(false); |
939 |
|
QTable::setNumRows(0); |
940 |
|
|
941 |
|
// The common device port item list. |
942 |
|
QStringList opts; |
943 |
|
qsamplerDevicePortList& ports = pDevice->ports(); |
944 |
|
qsamplerDevicePort *pPort; |
945 |
|
for (pPort = ports.first(); pPort; pPort = ports.next()) { |
946 |
|
opts.append(pDevice->deviceTypeName() |
947 |
|
+ ' ' + pDevice->driverName() |
948 |
|
+ ' ' + pPort->portName()); |
949 |
|
} |
950 |
|
|
951 |
|
// Those items shall have a proper pixmap... |
952 |
|
QPixmap pmChannel = QPixmap::fromMimeSource("qsamplerChannel.png"); |
953 |
|
QPixmap pmDevice; |
954 |
|
switch (pDevice->deviceType()) { |
955 |
|
case qsamplerDevice::Audio: |
956 |
|
pmDevice = QPixmap::fromMimeSource("audio2.png"); |
957 |
|
break; |
958 |
|
case qsamplerDevice::Midi: |
959 |
|
pmDevice = QPixmap::fromMimeSource("midi2.png"); |
960 |
|
break; |
961 |
|
case qsamplerDevice::None: |
962 |
|
break; |
963 |
|
} |
964 |
|
|
965 |
|
// Fill the routing table... |
966 |
|
QTable::insertRows(0, routing.count()); |
967 |
|
int iRow = 0; |
968 |
|
qsamplerChannelRoutingMap::ConstIterator iter; |
969 |
|
for (iter = routing.begin(); iter != routing.end(); ++iter) { |
970 |
|
QTable::setPixmap(iRow, 0, pmChannel); |
971 |
|
QTable::setText(iRow, 0, pDevice->deviceTypeName() |
972 |
|
+ ' ' + QString::number(iter.key())); |
973 |
|
qsamplerChannelRoutingComboBox *pComboItem = |
974 |
|
new qsamplerChannelRoutingComboBox(this, opts, pmDevice); |
975 |
|
pComboItem->setCurrentItem(iter.data()); |
976 |
|
QTable::setItem(iRow, 1, pComboItem); |
977 |
|
++iRow; |
978 |
|
} |
979 |
|
|
980 |
|
// Adjust optimal column widths. |
981 |
|
QTable::adjustColumn(0); |
982 |
|
QTable::adjustColumn(1); |
983 |
|
|
984 |
|
QTable::setUpdatesEnabled(true); |
985 |
|
QTable::updateContents(); |
986 |
|
} |
987 |
|
|
988 |
|
|
989 |
|
// Commit any pending editing. |
990 |
|
void qsamplerChannelRoutingTable::flush (void) |
991 |
|
{ |
992 |
|
if (QTable::isEditing()) |
993 |
|
QTable::endEdit(QTable::currEditRow(), QTable::currEditCol(), true, true); |
994 |
|
} |
995 |
|
|
996 |
|
|
997 |
|
//------------------------------------------------------------------------- |
998 |
|
// qsamplerChannelRoutingComboBox - Custom combo box for routing table. |
999 |
|
// |
1000 |
|
|
1001 |
|
// Constructor. |
1002 |
|
qsamplerChannelRoutingComboBox::qsamplerChannelRoutingComboBox ( |
1003 |
|
QTable *pTable, const QStringList& list, const QPixmap& pixmap ) |
1004 |
|
: QTableItem(pTable, QTableItem::WhenCurrent, QString::null, pixmap), |
1005 |
|
m_list(list) |
1006 |
|
{ |
1007 |
|
m_iCurrentItem = 0; |
1008 |
|
} |
1009 |
|
|
1010 |
|
// Public accessors. |
1011 |
|
void qsamplerChannelRoutingComboBox::setCurrentItem ( int iCurrentItem ) |
1012 |
|
{ |
1013 |
|
m_iCurrentItem = iCurrentItem; |
1014 |
|
|
1015 |
|
QTableItem::setText(m_list[iCurrentItem]); |
1016 |
|
} |
1017 |
|
|
1018 |
|
int qsamplerChannelRoutingComboBox::currentItem (void) const |
1019 |
|
{ |
1020 |
|
return m_iCurrentItem; |
1021 |
|
} |
1022 |
|
|
1023 |
|
// Virtual implemetations. |
1024 |
|
QWidget *qsamplerChannelRoutingComboBox::createEditor (void) const |
1025 |
|
{ |
1026 |
|
QComboBox *pComboBox = new QComboBox(QTableItem::table()->viewport()); |
1027 |
|
QObject::connect(pComboBox, SIGNAL(activated(int)), |
1028 |
|
QTableItem::table(), SLOT(doValueChanged())); |
1029 |
|
for (QStringList::ConstIterator iter = m_list.begin(); |
1030 |
|
iter != m_list.end(); iter++) { |
1031 |
|
pComboBox->insertItem(QTableItem::pixmap(), *iter); |
1032 |
|
} |
1033 |
|
pComboBox->setCurrentItem(m_iCurrentItem); |
1034 |
|
return pComboBox; |
1035 |
|
} |
1036 |
|
|
1037 |
|
void qsamplerChannelRoutingComboBox::setContentFromEditor ( QWidget *pWidget ) |
1038 |
|
{ |
1039 |
|
if (pWidget->inherits("QComboBox")) { |
1040 |
|
QComboBox *pComboBox = (QComboBox *) pWidget; |
1041 |
|
m_iCurrentItem = pComboBox->currentItem(); |
1042 |
|
QTableItem::setText(pComboBox->currentText()); |
1043 |
|
} |
1044 |
|
else QTableItem::setContentFromEditor(pWidget); |
1045 |
|
} |
1046 |
|
|
1047 |
|
|
1048 |
// end of qsamplerChannel.cpp |
// end of qsamplerChannel.cpp |