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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) 2004-2006, 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 "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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// m_sEngineName = noEngineName(); |
// m_sEngineName = noEngineName(); |
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// m_sInstrumentFile = m_sInstrumentName; |
// m_sInstrumentFile = m_sInstrumentName; |
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m_iInstrumentNr = -1; |
m_iInstrumentNr = -1; |
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m_iInstrumentStatus = -1; |
m_iInstrumentStatus = -1; |
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m_sMidiDriver = "Alsa"; // DEPRECATED. |
m_sMidiDriver = "ALSA"; |
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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_sAudioDriver = "Alsa"; // DEPRECATED. |
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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m_iChannelID = -1; |
m_iChannelID = -1; |
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} |
} |
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} |
} |
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// Return whether we've removed the channel... |
// Return whether we've removed the channel... |
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return (m_iChannelID < 0); |
return (m_iChannelID < 0); |
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} |
} |
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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(); |
148 |
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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) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
197 |
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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 (::lscp_load_instrument_non_modal(pMainForm->client(), sInstrumentFile.latin1(), iInstrumentNr, m_iChannelID) != LSCP_OK) { |
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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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appendMessages(QObject::tr("Instrument: \"%1\" (%2).") |
appendMessages(QObject::tr("Instrument: \"%1\" (%2).") |
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.arg(sInstrumentFile).arg(iInstrumentNr)); |
.arg(sInstrumentFile).arg(iInstrumentNr)); |
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return setInstrument(sInstrumentFile, iInstrumentNr); |
return setInstrument(sInstrumentFile, iInstrumentNr); |
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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(); |
325 |
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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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bool qsamplerChannel::setAudioDevice ( int iAudioDevice ) |
bool qsamplerChannel::setAudioDevice ( int iAudioDevice ) |
351 |
{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
353 |
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if (pMainForm == NULL) |
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return false; |
355 |
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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 ) |
379 |
{ |
{ |
380 |
if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
381 |
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if (pMainForm == NULL) |
382 |
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return false; |
383 |
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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; |
387 |
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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) { |
389 |
appendMessagesClient("lscp_set_channel_audio_type"); |
appendMessagesClient("lscp_set_channel_audio_type"); |
390 |
return false; |
return false; |
391 |
} |
} |
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bool qsamplerChannel::setVolume ( float fVolume ) |
bool qsamplerChannel::setVolume ( float fVolume ) |
407 |
{ |
{ |
408 |
if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
409 |
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if (pMainForm == NULL) |
410 |
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return false; |
411 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
412 |
return false; |
return false; |
413 |
if (m_iInstrumentStatus == 100 && m_fVolume == fVolume) |
if (m_iInstrumentStatus == 100 && m_fVolume == fVolume) |
414 |
return true; |
return true; |
415 |
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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) { |
417 |
appendMessagesClient("lscp_set_channel_volume"); |
appendMessagesClient("lscp_set_channel_volume"); |
418 |
return false; |
return false; |
419 |
} |
} |
425 |
} |
} |
426 |
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// Sampler channel mute state. |
429 |
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bool qsamplerChannel::channelMute (void) const |
430 |
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{ |
431 |
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return m_bMute; |
432 |
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} |
433 |
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434 |
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bool qsamplerChannel::setChannelMute ( bool bMute ) |
435 |
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{ |
436 |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
437 |
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if (pMainForm == NULL) |
438 |
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return false; |
439 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
440 |
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return false; |
441 |
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if (m_iInstrumentStatus == 100 && ((m_bMute && bMute) || (!m_bMute && !bMute))) |
442 |
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return true; |
443 |
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444 |
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#ifdef CONFIG_MUTE_SOLO |
445 |
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if (::lscp_set_channel_mute(pMainForm->client(), m_iChannelID, bMute) != LSCP_OK) { |
446 |
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appendMessagesClient("lscp_set_channel_mute"); |
447 |
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return false; |
448 |
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} |
449 |
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appendMessages(QObject::tr("Mute: %1.").arg((int) bMute)); |
450 |
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m_bMute = bMute; |
451 |
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return true; |
452 |
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#else |
453 |
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return false; |
454 |
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#endif |
455 |
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} |
456 |
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457 |
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458 |
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// Sampler channel solo state. |
459 |
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bool qsamplerChannel::channelSolo (void) const |
460 |
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{ |
461 |
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return m_bSolo; |
462 |
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} |
463 |
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464 |
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bool qsamplerChannel::setChannelSolo ( bool bSolo ) |
465 |
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{ |
466 |
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qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
467 |
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if (pMainForm == NULL) |
468 |
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return false; |
469 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
470 |
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return false; |
471 |
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if (m_iInstrumentStatus == 100 && ((m_bSolo && bSolo) || (!m_bSolo && !bSolo))) |
472 |
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return true; |
473 |
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474 |
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#ifdef CONFIG_MUTE_SOLO |
475 |
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if (::lscp_set_channel_solo(pMainForm->client(), m_iChannelID, bSolo) != LSCP_OK) { |
476 |
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appendMessagesClient("lscp_set_channel_solo"); |
477 |
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return false; |
478 |
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} |
479 |
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appendMessages(QObject::tr("Solo: %1.").arg((int) bSolo)); |
480 |
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m_bSolo = bSolo; |
481 |
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return true; |
482 |
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#else |
483 |
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return false; |
484 |
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#endif |
485 |
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} |
486 |
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487 |
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488 |
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// Audio routing accessors. |
489 |
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int qsamplerChannel::audioChannel ( int iAudioOut ) const |
490 |
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{ |
491 |
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return m_audioRouting[iAudioOut]; |
492 |
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} |
493 |
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|
494 |
|
bool qsamplerChannel::setAudioChannel ( int iAudioOut, int iAudioIn ) |
495 |
|
{ |
496 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
497 |
|
if (pMainForm == NULL) |
498 |
|
return false; |
499 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
500 |
|
return false; |
501 |
|
if (m_iInstrumentStatus == 100 && |
502 |
|
m_audioRouting[iAudioOut] == iAudioIn) |
503 |
|
return true; |
504 |
|
|
505 |
|
if (::lscp_set_channel_audio_channel(pMainForm->client(), |
506 |
|
m_iChannelID, iAudioOut, iAudioIn) != LSCP_OK) { |
507 |
|
appendMessagesClient("lscp_set_channel_audio_channel"); |
508 |
|
return false; |
509 |
|
} |
510 |
|
|
511 |
|
appendMessages(QObject::tr("Audio Channel: %1 -> %2.") |
512 |
|
.arg(iAudioOut).arg(iAudioIn)); |
513 |
|
|
514 |
|
m_audioRouting[iAudioOut] = iAudioIn; |
515 |
|
return true; |
516 |
|
} |
517 |
|
|
518 |
|
// The audio routing map itself. |
519 |
|
const qsamplerChannelRoutingMap& qsamplerChannel::audioRouting (void) const |
520 |
|
{ |
521 |
|
return m_audioRouting; |
522 |
|
} |
523 |
|
|
524 |
|
|
525 |
// Istrument name remapper. |
// Istrument name remapper. |
526 |
void qsamplerChannel::updateInstrumentName (void) |
void qsamplerChannel::updateInstrumentName (void) |
527 |
{ |
{ |
535 |
// Update whole channel info state. |
// Update whole channel info state. |
536 |
bool qsamplerChannel::updateChannelInfo (void) |
bool qsamplerChannel::updateChannelInfo (void) |
537 |
{ |
{ |
538 |
if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
539 |
|
if (pMainForm == NULL) |
540 |
|
return false; |
541 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
542 |
return false; |
return false; |
543 |
|
|
544 |
// Read channel information. |
// Read channel information. |
545 |
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); |
546 |
if (pChannelInfo == NULL) { |
if (pChannelInfo == NULL) { |
547 |
appendMessagesClient("lscp_get_channel_info"); |
appendMessagesClient("lscp_get_channel_info"); |
548 |
appendMessagesError(QObject::tr("Could not get channel information.\n\nSorry.")); |
appendMessagesError(QObject::tr("Could not get channel information.\n\nSorry.")); |
573 |
m_iMidiChannel = pChannelInfo->midi_channel; |
m_iMidiChannel = pChannelInfo->midi_channel; |
574 |
m_iAudioDevice = pChannelInfo->audio_device; |
m_iAudioDevice = pChannelInfo->audio_device; |
575 |
m_fVolume = pChannelInfo->volume; |
m_fVolume = pChannelInfo->volume; |
576 |
|
#ifdef CONFIG_MUTE_SOLO |
577 |
|
m_bMute = pChannelInfo->mute; |
578 |
|
m_bSolo = pChannelInfo->solo; |
579 |
|
#endif |
580 |
// Some sanity checks. |
// Some sanity checks. |
581 |
if (m_sEngineName == "NONE" || m_sEngineName.isEmpty()) |
if (m_sEngineName == "NONE" || m_sEngineName.isEmpty()) |
582 |
m_sEngineName = QString::null; |
m_sEngineName = QString::null; |
584 |
m_sInstrumentFile = QString::null; |
m_sInstrumentFile = QString::null; |
585 |
m_sInstrumentName = QString::null; |
m_sInstrumentName = QString::null; |
586 |
} |
} |
587 |
|
|
588 |
// FIXME: DEPRECATED... |
// Time for device info grabbing... |
589 |
lscp_device_info_t *pDeviceInfo; |
lscp_device_info_t *pDeviceInfo; |
590 |
const QString sNone = QObject::tr("(none)"); |
const QString sNone = QObject::tr("(none)"); |
591 |
// Audio device driver type. |
// Audio device driver type. |
592 |
pDeviceInfo = ::lscp_get_audio_device_info(client(), m_iAudioDevice); |
pDeviceInfo = ::lscp_get_audio_device_info(pMainForm->client(), m_iAudioDevice); |
593 |
if (pDeviceInfo == NULL) { |
if (pDeviceInfo == NULL) { |
594 |
appendMessagesClient("lscp_get_audio_device_info"); |
appendMessagesClient("lscp_get_audio_device_info"); |
595 |
m_sAudioDriver = sNone; |
m_sAudioDriver = sNone; |
597 |
m_sAudioDriver = pDeviceInfo->driver; |
m_sAudioDriver = pDeviceInfo->driver; |
598 |
} |
} |
599 |
// MIDI device driver type. |
// MIDI device driver type. |
600 |
pDeviceInfo = ::lscp_get_midi_device_info(client(), m_iMidiDevice); |
pDeviceInfo = ::lscp_get_midi_device_info(pMainForm->client(), m_iMidiDevice); |
601 |
if (pDeviceInfo == NULL) { |
if (pDeviceInfo == NULL) { |
602 |
appendMessagesClient("lscp_get_midi_device_info"); |
appendMessagesClient("lscp_get_midi_device_info"); |
603 |
m_sMidiDriver = sNone; |
m_sMidiDriver = sNone; |
605 |
m_sMidiDriver = pDeviceInfo->driver; |
m_sMidiDriver = pDeviceInfo->driver; |
606 |
} |
} |
607 |
|
|
608 |
|
// Set the audio routing map. |
609 |
|
m_audioRouting.clear(); |
610 |
|
char **ppszRouting = pChannelInfo->audio_routing; |
611 |
|
for (int i = 0; ppszRouting && ppszRouting[i]; i++) { |
612 |
|
m_audioRouting[i] = ::atoi(ppszRouting[i]); |
613 |
|
} |
614 |
|
|
615 |
return true; |
return true; |
616 |
} |
} |
617 |
|
|
619 |
// Reset channel method. |
// Reset channel method. |
620 |
bool qsamplerChannel::channelReset (void) |
bool qsamplerChannel::channelReset (void) |
621 |
{ |
{ |
622 |
if (client() == NULL || m_iChannelID < 0) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
623 |
|
if (pMainForm == NULL) |
624 |
|
return false; |
625 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
626 |
return false; |
return false; |
627 |
|
|
628 |
if (::lscp_reset_channel(client(), m_iChannelID) != LSCP_OK) { |
if (::lscp_reset_channel(pMainForm->client(), m_iChannelID) != LSCP_OK) { |
629 |
appendMessagesClient("lscp_reset_channel"); |
appendMessagesClient("lscp_reset_channel"); |
630 |
return false; |
return false; |
631 |
} |
} |
639 |
// Channel setup dialog form. |
// Channel setup dialog form. |
640 |
bool qsamplerChannel::channelSetup ( QWidget *pParent ) |
bool qsamplerChannel::channelSetup ( QWidget *pParent ) |
641 |
{ |
{ |
642 |
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
643 |
|
if (pMainForm == NULL) |
644 |
|
return false; |
645 |
|
|
646 |
bool bResult = false; |
bool bResult = false; |
647 |
|
|
648 |
appendMessages(QObject::tr("setup...")); |
appendMessages(QObject::tr("setup...")); |
649 |
|
|
650 |
qsamplerChannelForm *pChannelForm = new qsamplerChannelForm(pParent); |
qsamplerChannelForm *pChannelForm = new qsamplerChannelForm(pParent); |
651 |
if (pChannelForm) { |
if (pChannelForm) { |
652 |
pChannelForm->setup(this); |
pChannelForm->setup(this); |
661 |
// Redirected messages output methods. |
// Redirected messages output methods. |
662 |
void qsamplerChannel::appendMessages( const QString& s ) const |
void qsamplerChannel::appendMessages( const QString& s ) const |
663 |
{ |
{ |
664 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
665 |
m_pMainForm->appendMessages(channelName() + ' ' + s); |
if (pMainForm) |
666 |
|
pMainForm->appendMessages(channelName() + ' ' + s); |
667 |
} |
} |
668 |
|
|
669 |
void qsamplerChannel::appendMessagesColor( const QString& s, |
void qsamplerChannel::appendMessagesColor( const QString& s, |
670 |
const QString& c ) const |
const QString& c ) const |
671 |
{ |
{ |
672 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
673 |
m_pMainForm->appendMessagesColor(channelName() + ' ' + s, c); |
if (pMainForm) |
674 |
|
pMainForm->appendMessagesColor(channelName() + ' ' + s, c); |
675 |
} |
} |
676 |
|
|
677 |
void qsamplerChannel::appendMessagesText( const QString& s ) const |
void qsamplerChannel::appendMessagesText( const QString& s ) const |
678 |
{ |
{ |
679 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
680 |
m_pMainForm->appendMessagesText(channelName() + ' ' + s); |
if (pMainForm) |
681 |
|
pMainForm->appendMessagesText(channelName() + ' ' + s); |
682 |
} |
} |
683 |
|
|
684 |
void qsamplerChannel::appendMessagesError( const QString& s ) const |
void qsamplerChannel::appendMessagesError( const QString& s ) const |
685 |
{ |
{ |
686 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
687 |
m_pMainForm->appendMessagesError(channelName() + "\n\n" + s); |
if (pMainForm) |
688 |
|
pMainForm->appendMessagesError(channelName() + "\n\n" + s); |
689 |
} |
} |
690 |
|
|
691 |
void qsamplerChannel::appendMessagesClient( const QString& s ) const |
void qsamplerChannel::appendMessagesClient( const QString& s ) const |
692 |
{ |
{ |
693 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
694 |
m_pMainForm->appendMessagesClient(channelName() + ' ' + s); |
if (pMainForm) |
695 |
|
pMainForm->appendMessagesClient(channelName() + ' ' + s); |
696 |
} |
} |
697 |
|
|
698 |
|
|
699 |
// Context menu event handler. |
// Context menu event handler. |
700 |
void qsamplerChannel::contextMenuEvent( QContextMenuEvent *pEvent ) |
void qsamplerChannel::contextMenuEvent( QContextMenuEvent *pEvent ) |
701 |
{ |
{ |
702 |
if (m_pMainForm) |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
703 |
m_pMainForm->contextMenuEvent(pEvent); |
if (pMainForm) |
704 |
|
pMainForm->contextMenuEvent(pEvent); |
705 |
} |
} |
706 |
|
|
707 |
|
|
734 |
if (isInstrumentFile(sInstrumentFile)) { |
if (isInstrumentFile(sInstrumentFile)) { |
735 |
#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
736 |
if (bInstrumentNames) { |
if (bInstrumentNames) { |
737 |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile.latin1()); |
738 |
gig::File *pGig = new gig::File(pRiff); |
gig::File *pGig = new gig::File(pRiff); |
739 |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
740 |
while (pInstrument) { |
while (pInstrument) { |
765 |
sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
766 |
#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
767 |
if (bInstrumentNames) { |
if (bInstrumentNames) { |
768 |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile.latin1()); |
769 |
gig::File *pGig = new gig::File(pRiff); |
gig::File *pGig = new gig::File(pRiff); |
770 |
int iIndex = 0; |
int iIndex = 0; |
771 |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
801 |
return QObject::tr("(No instrument)"); |
return QObject::tr("(No instrument)"); |
802 |
} |
} |
803 |
|
|
804 |
|
QString qsamplerChannel::loadingInstrument (void) { |
805 |
|
return QObject::tr("(Loading instrument...)"); |
806 |
|
} |
807 |
|
|
808 |
|
|
809 |
|
|
810 |
|
//------------------------------------------------------------------------- |
811 |
|
// qsamplerChannelRoutingTable - Channel routing table. |
812 |
|
// |
813 |
|
|
814 |
|
// Constructor. |
815 |
|
qsamplerChannelRoutingTable::qsamplerChannelRoutingTable ( |
816 |
|
QWidget *pParent, const char *pszName ) |
817 |
|
: QTable(pParent, pszName) |
818 |
|
{ |
819 |
|
// Set fixed number of columns. |
820 |
|
QTable::setNumCols(2); |
821 |
|
QTable::setShowGrid(false); |
822 |
|
QTable::setSorting(false); |
823 |
|
QTable::setFocusStyle(QTable::FollowStyle); |
824 |
|
QTable::setSelectionMode(QTable::NoSelection); |
825 |
|
// No vertical header. |
826 |
|
QTable::verticalHeader()->hide(); |
827 |
|
QTable::setLeftMargin(0); |
828 |
|
// Initialize the fixed table column headings. |
829 |
|
QHeader *pHeader = QTable::horizontalHeader(); |
830 |
|
pHeader->setLabel(0, tr("Sampler Channel")); |
831 |
|
pHeader->setLabel(1, tr("Device Channel")); |
832 |
|
// Set read-onlyness of each column |
833 |
|
QTable::setColumnReadOnly(0, true); |
834 |
|
// QTable::setColumnReadOnly(1, false); -- of course not. |
835 |
|
QTable::setColumnStretchable(1, true); |
836 |
|
} |
837 |
|
|
838 |
|
// Default destructor. |
839 |
|
qsamplerChannelRoutingTable::~qsamplerChannelRoutingTable (void) |
840 |
|
{ |
841 |
|
} |
842 |
|
|
843 |
|
|
844 |
|
// Routing map table renderer. |
845 |
|
void qsamplerChannelRoutingTable::refresh ( qsamplerDevice *pDevice, |
846 |
|
const qsamplerChannelRoutingMap& routing ) |
847 |
|
{ |
848 |
|
if (pDevice == NULL) |
849 |
|
return; |
850 |
|
|
851 |
|
// Always (re)start it empty. |
852 |
|
QTable::setUpdatesEnabled(false); |
853 |
|
QTable::setNumRows(0); |
854 |
|
|
855 |
|
// The common device port item list. |
856 |
|
QStringList opts; |
857 |
|
qsamplerDevicePortList& ports = pDevice->ports(); |
858 |
|
qsamplerDevicePort *pPort; |
859 |
|
for (pPort = ports.first(); pPort; pPort = ports.next()) { |
860 |
|
opts.append(pDevice->deviceTypeName() |
861 |
|
+ ' ' + pDevice->driverName() |
862 |
|
+ ' ' + pPort->portName()); |
863 |
|
} |
864 |
|
|
865 |
|
// Those items shall have a proper pixmap... |
866 |
|
QPixmap pmChannel = QPixmap::fromMimeSource("qsamplerChannel.png"); |
867 |
|
QPixmap pmDevice; |
868 |
|
switch (pDevice->deviceType()) { |
869 |
|
case qsamplerDevice::Audio: |
870 |
|
pmDevice = QPixmap::fromMimeSource("audio2.png"); |
871 |
|
break; |
872 |
|
case qsamplerDevice::Midi: |
873 |
|
pmDevice = QPixmap::fromMimeSource("midi2.png"); |
874 |
|
break; |
875 |
|
case qsamplerDevice::None: |
876 |
|
break; |
877 |
|
} |
878 |
|
|
879 |
|
// Fill the routing table... |
880 |
|
QTable::insertRows(0, routing.count()); |
881 |
|
int iRow = 0; |
882 |
|
qsamplerChannelRoutingMap::ConstIterator iter; |
883 |
|
for (iter = routing.begin(); iter != routing.end(); ++iter) { |
884 |
|
QTable::setPixmap(iRow, 0, pmChannel); |
885 |
|
QTable::setText(iRow, 0, pDevice->deviceTypeName() |
886 |
|
+ ' ' + QString::number(iter.key())); |
887 |
|
qsamplerChannelRoutingComboBox *pComboItem = |
888 |
|
new qsamplerChannelRoutingComboBox(this, opts, pmDevice); |
889 |
|
pComboItem->setCurrentItem(iter.data()); |
890 |
|
QTable::setItem(iRow, 1, pComboItem); |
891 |
|
++iRow; |
892 |
|
} |
893 |
|
|
894 |
|
// Adjust optimal column widths. |
895 |
|
QTable::adjustColumn(0); |
896 |
|
QTable::adjustColumn(1); |
897 |
|
|
898 |
|
QTable::setUpdatesEnabled(true); |
899 |
|
QTable::updateContents(); |
900 |
|
} |
901 |
|
|
902 |
|
|
903 |
|
// Commit any pending editing. |
904 |
|
void qsamplerChannelRoutingTable::flush (void) |
905 |
|
{ |
906 |
|
if (QTable::isEditing()) |
907 |
|
QTable::endEdit(QTable::currEditRow(), QTable::currEditCol(), true, true); |
908 |
|
} |
909 |
|
|
910 |
|
|
911 |
|
//------------------------------------------------------------------------- |
912 |
|
// qsamplerChannelRoutingComboBox - Custom combo box for routing table. |
913 |
|
// |
914 |
|
|
915 |
|
// Constructor. |
916 |
|
qsamplerChannelRoutingComboBox::qsamplerChannelRoutingComboBox ( |
917 |
|
QTable *pTable, const QStringList& list, const QPixmap& pixmap ) |
918 |
|
: QTableItem(pTable, QTableItem::WhenCurrent, QString::null, pixmap), |
919 |
|
m_list(list) |
920 |
|
{ |
921 |
|
m_iCurrentItem = 0; |
922 |
|
} |
923 |
|
|
924 |
|
// Public accessors. |
925 |
|
void qsamplerChannelRoutingComboBox::setCurrentItem ( int iCurrentItem ) |
926 |
|
{ |
927 |
|
m_iCurrentItem = iCurrentItem; |
928 |
|
|
929 |
|
QTableItem::setText(m_list[iCurrentItem]); |
930 |
|
} |
931 |
|
|
932 |
|
int qsamplerChannelRoutingComboBox::currentItem (void) const |
933 |
|
{ |
934 |
|
return m_iCurrentItem; |
935 |
|
} |
936 |
|
|
937 |
|
// Virtual implemetations. |
938 |
|
QWidget *qsamplerChannelRoutingComboBox::createEditor (void) const |
939 |
|
{ |
940 |
|
QComboBox *pComboBox = new QComboBox(QTableItem::table()->viewport()); |
941 |
|
QObject::connect(pComboBox, SIGNAL(activated(int)), |
942 |
|
QTableItem::table(), SLOT(doValueChanged())); |
943 |
|
for (QStringList::ConstIterator iter = m_list.begin(); |
944 |
|
iter != m_list.end(); iter++) { |
945 |
|
pComboBox->insertItem(QTableItem::pixmap(), *iter); |
946 |
|
} |
947 |
|
pComboBox->setCurrentItem(m_iCurrentItem); |
948 |
|
return pComboBox; |
949 |
|
} |
950 |
|
|
951 |
|
void qsamplerChannelRoutingComboBox::setContentFromEditor ( QWidget *pWidget ) |
952 |
|
{ |
953 |
|
if (pWidget->inherits("QComboBox")) { |
954 |
|
QComboBox *pComboBox = (QComboBox *) pWidget; |
955 |
|
m_iCurrentItem = pComboBox->currentItem(); |
956 |
|
QTableItem::setText(pComboBox->currentText()); |
957 |
|
} |
958 |
|
else QTableItem::setContentFromEditor(pWidget); |
959 |
|
} |
960 |
|
|
961 |
|
|
962 |
// end of qsamplerChannel.cpp |
// end of qsamplerChannel.cpp |