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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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Copyright (C) 2007, Christian Schoenebeck |
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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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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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using namespace QSampler; |
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//------------------------------------------------------------------------- |
//------------------------------------------------------------------------- |
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// qsamplerChannel - Sampler channel structure. |
// qsamplerChannel - Sampler channel structure. |
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// |
// |
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// Constructor. |
// Constructor. |
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qsamplerChannel::qsamplerChannel ( qsamplerMainForm *pMainForm, int iChannelID ) |
qsamplerChannel::qsamplerChannel ( int iChannelID ) |
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{ |
{ |
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m_pMainForm = pMainForm; |
m_iChannelID = iChannelID; |
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m_iChannelID = iChannelID; |
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// m_sEngineName = QObject::tr("(No engine)"); |
// m_sEngineName = noEngineName(); |
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// m_sInstrumentName = QObject::tr("(No instrument)"); |
// m_sInstrumentName = noInstrumentName(); |
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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_iMidiMap = -1; |
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m_iAudioDevice = -1; |
m_sAudioDriver = "ALSA"; |
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m_fVolume = 0.0; |
m_iAudioDevice = -1; |
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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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// The global options settings delegated property. |
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qsamplerOptions *qsamplerChannel::options (void) |
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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) |
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{ |
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if (m_pMainForm == NULL) |
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return NULL; |
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return m_pMainForm->client(); |
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} |
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// Create a new sampler channel, if not already. |
// Create a new sampler channel, if not already. |
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bool qsamplerChannel::addChannel (void) |
bool qsamplerChannel::addChannel (void) |
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{ |
{ |
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if (client() == NULL) |
MainForm* pMainForm = MainForm::getInstance(); |
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return false; |
if (pMainForm == NULL) |
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return false; |
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// Are we a new channel? |
if (pMainForm->client() == NULL) |
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if (m_iChannelID < 0) { |
return false; |
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m_iChannelID = ::lscp_add_channel(client()); |
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if (m_iChannelID < 0) { |
// Are we a new channel? |
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appendMessagesClient("lscp_add_channel"); |
if (m_iChannelID < 0) { |
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appendMessagesError(QObject::tr("Could not create the new channel.\n\nSorry.")); |
m_iChannelID = ::lscp_add_channel(pMainForm->client()); |
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} // Otherwise it's created... |
if (m_iChannelID < 0) { |
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else appendMessages(QObject::tr("Channel %1 created.").arg(m_iChannelID)); |
appendMessagesClient("lscp_add_channel"); |
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} |
appendMessagesError( |
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QObject::tr("Could not add channel.\n\nSorry.")); |
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} // Otherwise it's created... |
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else appendMessages(QObject::tr("added.")); |
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} |
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// Return whether we're a valid channel... |
// Return whether we're a valid channel... |
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return (m_iChannelID >= 0); |
return (m_iChannelID >= 0); |
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} |
} |
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// Remove sampler channel. |
// Remove sampler channel. |
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bool qsamplerChannel::removeChannel (void) |
bool qsamplerChannel::removeChannel (void) |
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{ |
{ |
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if (client() == NULL) |
MainForm *pMainForm = MainForm::getInstance(); |
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return false; |
if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL) |
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return false; |
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// Are we an existing channel? |
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if (m_iChannelID >= 0) { |
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if (::lscp_remove_channel(pMainForm->client(), m_iChannelID) != LSCP_OK) { |
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appendMessagesClient("lscp_remove_channel"); |
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appendMessagesError(QObject::tr("Could not remove channel.\n\nSorry.")); |
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} else { |
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// Otherwise it's removed. |
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appendMessages(QObject::tr("removed.")); |
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m_iChannelID = -1; |
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} |
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} |
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// Are we an existing channel? |
// Return whether we've removed the channel... |
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if (m_iChannelID >= 0) { |
return (m_iChannelID < 0); |
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if (::lscp_remove_channel(client(), m_iChannelID) != LSCP_OK) { |
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appendMessagesClient("lscp_remove_channel"); |
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appendMessagesError(QObject::tr("Could not remove channel.\n\nSorry.")); |
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} else { |
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// Otherwise it's removed. |
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appendMessages(QObject::tr("Channel %1 removed.").arg(m_iChannelID)); |
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m_iChannelID = -1; |
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} |
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} |
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// Return whether we've removed the channel... |
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return (m_iChannelID < 0); |
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} |
} |
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// Channel-ID (aka Sammpler-Channel) accessors. |
// Channel-ID (aka Sammpler-Channel) accessors. |
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int qsamplerChannel::channelID (void) |
int qsamplerChannel::channelID (void) const |
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{ |
{ |
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return m_iChannelID; |
return m_iChannelID; |
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} |
} |
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void qsamplerChannel::setChannelID ( int iChannelID ) |
void qsamplerChannel::setChannelID ( int iChannelID ) |
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{ |
{ |
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m_iChannelID = iChannelID; |
m_iChannelID = iChannelID; |
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} |
} |
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// Readable channel name. |
// Readable channel name. |
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QString qsamplerChannel::channelName (void) |
QString qsamplerChannel::channelName (void) const |
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{ |
{ |
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return (m_iChannelID < 0 ? QObject::tr("New Channel") : QObject::tr("Channel %1").arg(m_iChannelID)); |
return (m_iChannelID < 0 ? QObject::tr("New Channel") : QObject::tr("Channel %1").arg(m_iChannelID)); |
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} |
} |
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// Engine name accessors. |
// Engine name accessors. |
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QString& qsamplerChannel::engineName (void) |
const QString& qsamplerChannel::engineName (void) const |
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{ |
{ |
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return m_sEngineName; |
return m_sEngineName; |
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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) |
MainForm *pMainForm = MainForm::getInstance(); |
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return false; |
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_sEngineName == sEngineName) |
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return true; |
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if (::lscp_load_engine(pMainForm->client(), sEngineName.latin1(), m_iChannelID) != LSCP_OK) { |
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appendMessagesClient("lscp_load_engine"); |
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return false; |
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} |
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if (::lscp_load_engine(client(), sEngineName.latin1(), m_iChannelID) != LSCP_OK) { |
appendMessages(QObject::tr("Engine: %1.").arg(sEngineName)); |
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appendMessagesClient("lscp_load_engine"); |
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return false; |
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} |
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m_sEngineName = sEngineName; |
m_sEngineName = sEngineName; |
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return true; |
return true; |
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} |
} |
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// Instrument filename accessor. |
// Instrument filename accessor. |
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QString& qsamplerChannel::instrumentFile (void) |
const QString& qsamplerChannel::instrumentFile (void) const |
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{ |
{ |
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return m_sInstrumentFile; |
return m_sInstrumentFile; |
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} |
} |
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// Instrument index accessor. |
// Instrument index accessor. |
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int qsamplerChannel::instrumentNr (void) |
int qsamplerChannel::instrumentNr (void) const |
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{ |
{ |
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return m_iInstrumentNr; |
return m_iInstrumentNr; |
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} |
} |
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// Instrument name accessor. |
// Instrument name accessor. |
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QString& qsamplerChannel::instrumentName (void) |
const QString& qsamplerChannel::instrumentName (void) const |
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{ |
{ |
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return m_sInstrumentName; |
return m_sInstrumentName; |
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} |
} |
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// Instrument status accessor. |
// Instrument status accessor. |
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int qsamplerChannel::instrumentStatus (void) |
int qsamplerChannel::instrumentStatus (void) const |
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{ |
{ |
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return m_iInstrumentStatus; |
return m_iInstrumentStatus; |
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} |
} |
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// Instrument file loader. |
// Instrument file loader. |
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bool qsamplerChannel::loadInstrument ( const QString& sInstrumentFile, int iInstrumentNr ) |
bool qsamplerChannel::loadInstrument ( const QString& sInstrumentFile, int iInstrumentNr ) |
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{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
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return false; |
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 (!isInstrumentFile(sInstrumentFile)) |
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return false; |
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if (m_iInstrumentStatus == 100 && m_sInstrumentFile == sInstrumentFile && m_iInstrumentNr == iInstrumentNr) |
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return true; |
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if ( |
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::lscp_load_instrument_non_modal( |
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pMainForm->client(), |
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qsamplerUtilities::lscpEscapePath(sInstrumentFile).latin1(), |
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iInstrumentNr, m_iChannelID |
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) != LSCP_OK |
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) { |
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appendMessagesClient("lscp_load_instrument"); |
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return false; |
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} |
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if (::lscp_load_instrument_non_modal(client(), sInstrumentFile.latin1(), iInstrumentNr, m_iChannelID) != LSCP_OK) { |
appendMessages(QObject::tr("Instrument: \"%1\" (%2).") |
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appendMessagesClient("lscp_load_instrument"); |
.arg(sInstrumentFile).arg(iInstrumentNr)); |
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return false; |
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} |
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m_sInstrumentFile = sInstrumentFile; |
return setInstrument(sInstrumentFile, iInstrumentNr); |
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m_iInstrumentNr = iInstrumentNr; |
} |
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// Special instrument file/name/number settler. |
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bool qsamplerChannel::setInstrument ( const QString& sInstrumentFile, int iInstrumentNr ) |
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{ |
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m_sInstrumentFile = sInstrumentFile; |
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m_iInstrumentNr = iInstrumentNr; |
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#ifdef CONFIG_INSTRUMENT_NAME |
#ifdef CONFIG_INSTRUMENT_NAME |
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m_sInstrumentName = QString::null; // We'll get it later on channel_info... |
m_sInstrumentName = QString::null; // We'll get it, maybe later, on channel_info... |
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#else |
#else |
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m_sInstrumentName = getInstrumentName(sInstrumentFile, iInstrumentNr, true); |
m_sInstrumentName = getInstrumentName(sInstrumentFile, iInstrumentNr, true); |
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#endif |
#endif |
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m_iInstrumentStatus = 0; |
m_iInstrumentStatus = 0; |
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return true; |
return true; |
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} |
} |
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// MIDI driver type accessors (DEPRECATED). |
// MIDI driver type accessors (DEPRECATED). |
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QString& qsamplerChannel::midiDriver (void) |
const QString& qsamplerChannel::midiDriver (void) const |
244 |
{ |
{ |
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return m_sMidiDriver; |
return m_sMidiDriver; |
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} |
} |
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bool qsamplerChannel::setMidiDriver ( const QString& sMidiDriver ) |
bool qsamplerChannel::setMidiDriver ( const QString& sMidiDriver ) |
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{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
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return false; |
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_sMidiDriver == sMidiDriver) |
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return true; |
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if (::lscp_set_channel_midi_type(pMainForm->client(), m_iChannelID, sMidiDriver.latin1()) != LSCP_OK) { |
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appendMessagesClient("lscp_set_channel_midi_type"); |
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return false; |
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} |
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if (::lscp_set_channel_midi_type(client(), m_iChannelID, sMidiDriver.latin1()) != LSCP_OK) { |
appendMessages(QObject::tr("MIDI driver: %1.").arg(sMidiDriver)); |
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appendMessagesClient("lscp_set_channel_midi_type"); |
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return false; |
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} |
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m_sMidiDriver = sMidiDriver; |
m_sMidiDriver = sMidiDriver; |
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return true; |
return true; |
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} |
} |
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// MIDI device accessors. |
// MIDI device accessors. |
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int qsamplerChannel::midiDevice (void) |
int qsamplerChannel::midiDevice (void) const |
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{ |
{ |
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return m_iMidiDevice; |
return m_iMidiDevice; |
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} |
} |
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bool qsamplerChannel::setMidiDevice ( int iMidiDevice ) |
bool qsamplerChannel::setMidiDevice ( int iMidiDevice ) |
277 |
{ |
{ |
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if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
279 |
return false; |
if (pMainForm == NULL) |
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return false; |
281 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
282 |
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return false; |
283 |
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if (m_iInstrumentStatus == 100 && m_iMidiDevice == iMidiDevice) |
284 |
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return true; |
285 |
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286 |
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if (::lscp_set_channel_midi_device(pMainForm->client(), m_iChannelID, iMidiDevice) != LSCP_OK) { |
287 |
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appendMessagesClient("lscp_set_channel_midi_device"); |
288 |
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return false; |
289 |
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} |
290 |
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if (::lscp_set_channel_midi_device(client(), m_iChannelID, iMidiDevice) != LSCP_OK) { |
appendMessages(QObject::tr("MIDI device: %1.").arg(iMidiDevice)); |
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appendMessagesClient("lscp_set_channel_midi_device"); |
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return false; |
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} |
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m_iMidiDevice = iMidiDevice; |
m_iMidiDevice = iMidiDevice; |
294 |
return true; |
return true; |
295 |
} |
} |
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// MIDI port number accessor. |
// MIDI port number accessor. |
299 |
int qsamplerChannel::midiPort (void) |
int qsamplerChannel::midiPort (void) const |
300 |
{ |
{ |
301 |
return m_iMidiPort; |
return m_iMidiPort; |
302 |
} |
} |
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304 |
bool qsamplerChannel::setMidiPort ( int iMidiPort ) |
bool qsamplerChannel::setMidiPort ( int iMidiPort ) |
305 |
{ |
{ |
306 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
307 |
return false; |
if (pMainForm == NULL) |
308 |
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return false; |
309 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
310 |
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return false; |
311 |
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if (m_iInstrumentStatus == 100 && m_iMidiPort == iMidiPort) |
312 |
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return true; |
313 |
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314 |
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if (::lscp_set_channel_midi_port(pMainForm->client(), m_iChannelID, iMidiPort) != LSCP_OK) { |
315 |
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appendMessagesClient("lscp_set_channel_midi_port"); |
316 |
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return false; |
317 |
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} |
318 |
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319 |
if (::lscp_set_channel_midi_port(client(), m_iChannelID, iMidiPort) != LSCP_OK) { |
appendMessages(QObject::tr("MIDI port: %1.").arg(iMidiPort)); |
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appendMessagesClient("lscp_set_channel_midi_port"); |
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return false; |
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} |
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320 |
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321 |
m_iMidiPort = iMidiPort; |
m_iMidiPort = iMidiPort; |
322 |
return true; |
return true; |
323 |
} |
} |
324 |
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325 |
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326 |
// MIDI channel accessor. |
// MIDI channel accessor. |
327 |
int qsamplerChannel::midiChannel (void) |
int qsamplerChannel::midiChannel (void) const |
328 |
{ |
{ |
329 |
return m_iMidiChannel; |
return m_iMidiChannel; |
330 |
} |
} |
331 |
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332 |
bool qsamplerChannel::setMidiChannel ( int iMidiChannel ) |
bool qsamplerChannel::setMidiChannel ( int iMidiChannel ) |
333 |
{ |
{ |
334 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
335 |
return false; |
if (pMainForm == NULL) |
336 |
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return false; |
337 |
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if (pMainForm->client() == NULL || m_iChannelID < 0) |
338 |
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return false; |
339 |
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if (m_iInstrumentStatus == 100 && m_iMidiChannel == iMidiChannel) |
340 |
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return true; |
341 |
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342 |
|
if (::lscp_set_channel_midi_channel(pMainForm->client(), m_iChannelID, iMidiChannel) != LSCP_OK) { |
343 |
|
appendMessagesClient("lscp_set_channel_midi_channel"); |
344 |
|
return false; |
345 |
|
} |
346 |
|
|
347 |
if (::lscp_set_channel_midi_channel(client(), m_iChannelID, iMidiChannel) != LSCP_OK) { |
appendMessages(QObject::tr("MIDI channel: %1.").arg(iMidiChannel)); |
|
appendMessagesClient("lscp_set_channel_midi_channel"); |
|
|
return false; |
|
|
} |
|
348 |
|
|
349 |
m_iMidiChannel = iMidiChannel; |
m_iMidiChannel = iMidiChannel; |
350 |
return true; |
return true; |
351 |
|
} |
352 |
|
|
353 |
|
|
354 |
|
// MIDI instrument map accessor. |
355 |
|
int qsamplerChannel::midiMap (void) const |
356 |
|
{ |
357 |
|
return m_iMidiMap; |
358 |
|
} |
359 |
|
|
360 |
|
bool qsamplerChannel::setMidiMap ( int iMidiMap ) |
361 |
|
{ |
362 |
|
MainForm *pMainForm = MainForm::getInstance(); |
363 |
|
if (pMainForm == NULL) |
364 |
|
return false; |
365 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
366 |
|
return false; |
367 |
|
if (m_iInstrumentStatus == 100 && m_iMidiMap == iMidiMap) |
368 |
|
return true; |
369 |
|
#ifdef CONFIG_MIDI_INSTRUMENT |
370 |
|
if (::lscp_set_channel_midi_map(pMainForm->client(), m_iChannelID, iMidiMap) != LSCP_OK) { |
371 |
|
appendMessagesClient("lscp_set_channel_midi_map"); |
372 |
|
return false; |
373 |
|
} |
374 |
|
#endif |
375 |
|
appendMessages(QObject::tr("MIDI map: %1.").arg(iMidiMap)); |
376 |
|
|
377 |
|
m_iMidiMap = iMidiMap; |
378 |
|
return true; |
379 |
} |
} |
380 |
|
|
381 |
|
|
382 |
// Audio device accessor. |
// Audio device accessor. |
383 |
int qsamplerChannel::audioDevice (void) |
int qsamplerChannel::audioDevice (void) const |
384 |
{ |
{ |
385 |
return m_iAudioDevice; |
return m_iAudioDevice; |
386 |
} |
} |
387 |
|
|
388 |
bool qsamplerChannel::setAudioDevice ( int iAudioDevice ) |
bool qsamplerChannel::setAudioDevice ( int iAudioDevice ) |
389 |
{ |
{ |
390 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
391 |
return false; |
if (pMainForm == NULL) |
392 |
|
return false; |
393 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
394 |
|
return false; |
395 |
|
if (m_iInstrumentStatus == 100 && m_iAudioDevice == iAudioDevice) |
396 |
|
return true; |
397 |
|
|
398 |
|
if (::lscp_set_channel_audio_device(pMainForm->client(), m_iChannelID, iAudioDevice) != LSCP_OK) { |
399 |
|
appendMessagesClient("lscp_set_channel_audio_device"); |
400 |
|
return false; |
401 |
|
} |
402 |
|
|
403 |
if (::lscp_set_channel_audio_device(client(), m_iChannelID, iAudioDevice) != LSCP_OK) { |
appendMessages(QObject::tr("Audio device: %1.").arg(iAudioDevice)); |
|
appendMessagesClient("lscp_set_channel_audio_device"); |
|
|
return false; |
|
|
} |
|
404 |
|
|
405 |
m_iAudioDevice = iAudioDevice; |
m_iAudioDevice = iAudioDevice; |
406 |
return true; |
return true; |
407 |
} |
} |
408 |
|
|
409 |
|
|
410 |
// Audio driver type accessors (DEPRECATED). |
// Audio driver type accessors (DEPRECATED). |
411 |
QString& qsamplerChannel::audioDriver (void) |
const QString& qsamplerChannel::audioDriver (void) const |
412 |
{ |
{ |
413 |
return m_sAudioDriver; |
return m_sAudioDriver; |
414 |
} |
} |
415 |
|
|
416 |
bool qsamplerChannel::setAudioDriver ( const QString& sAudioDriver ) |
bool qsamplerChannel::setAudioDriver ( const QString& sAudioDriver ) |
417 |
{ |
{ |
418 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
419 |
return false; |
if (pMainForm == NULL) |
420 |
|
return false; |
421 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
422 |
|
return false; |
423 |
|
if (m_iInstrumentStatus == 100 && m_sAudioDriver == sAudioDriver) |
424 |
|
return true; |
425 |
|
|
426 |
|
if (::lscp_set_channel_audio_type(pMainForm->client(), m_iChannelID, sAudioDriver.latin1()) != LSCP_OK) { |
427 |
|
appendMessagesClient("lscp_set_channel_audio_type"); |
428 |
|
return false; |
429 |
|
} |
430 |
|
|
431 |
if (::lscp_set_channel_audio_type(client(), m_iChannelID, sAudioDriver.latin1()) != LSCP_OK) { |
appendMessages(QObject::tr("Audio driver: %1.").arg(sAudioDriver)); |
|
appendMessagesClient("lscp_set_channel_audio_type"); |
|
|
return false; |
|
|
} |
|
432 |
|
|
433 |
m_sAudioDriver = sAudioDriver; |
m_sAudioDriver = sAudioDriver; |
434 |
return true; |
return true; |
435 |
} |
} |
436 |
|
|
437 |
|
|
438 |
// Channel volume accessors. |
// Channel volume accessors. |
439 |
float qsamplerChannel::volume (void) |
float qsamplerChannel::volume (void) const |
440 |
{ |
{ |
441 |
return m_fVolume; |
return m_fVolume; |
442 |
} |
} |
443 |
|
|
444 |
bool qsamplerChannel::setVolume ( float fVolume ) |
bool qsamplerChannel::setVolume ( float fVolume ) |
445 |
{ |
{ |
446 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
447 |
return false; |
if (pMainForm == NULL) |
448 |
|
return false; |
449 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
450 |
|
return false; |
451 |
|
if (m_iInstrumentStatus == 100 && m_fVolume == fVolume) |
452 |
|
return true; |
453 |
|
|
454 |
|
if (::lscp_set_channel_volume(pMainForm->client(), m_iChannelID, fVolume) != LSCP_OK) { |
455 |
|
appendMessagesClient("lscp_set_channel_volume"); |
456 |
|
return false; |
457 |
|
} |
458 |
|
|
459 |
if (::lscp_set_channel_volume(client(), m_iChannelID, fVolume) != LSCP_OK) { |
appendMessages(QObject::tr("Volume: %1.").arg(fVolume)); |
|
appendMessagesClient("lscp_set_channel_volume"); |
|
|
return false; |
|
|
} |
|
460 |
|
|
461 |
m_fVolume = fVolume; |
m_fVolume = fVolume; |
462 |
return true; |
return true; |
463 |
|
} |
464 |
|
|
465 |
|
|
466 |
|
// Sampler channel mute state. |
467 |
|
bool qsamplerChannel::channelMute (void) const |
468 |
|
{ |
469 |
|
return m_bMute; |
470 |
|
} |
471 |
|
|
472 |
|
bool qsamplerChannel::setChannelMute ( bool bMute ) |
473 |
|
{ |
474 |
|
MainForm *pMainForm = MainForm::getInstance(); |
475 |
|
if (pMainForm == NULL) |
476 |
|
return false; |
477 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
478 |
|
return false; |
479 |
|
if (m_iInstrumentStatus == 100 && ((m_bMute && bMute) || (!m_bMute && !bMute))) |
480 |
|
return true; |
481 |
|
|
482 |
|
#ifdef CONFIG_MUTE_SOLO |
483 |
|
if (::lscp_set_channel_mute(pMainForm->client(), m_iChannelID, bMute) != LSCP_OK) { |
484 |
|
appendMessagesClient("lscp_set_channel_mute"); |
485 |
|
return false; |
486 |
|
} |
487 |
|
appendMessages(QObject::tr("Mute: %1.").arg((int) bMute)); |
488 |
|
m_bMute = bMute; |
489 |
|
return true; |
490 |
|
#else |
491 |
|
return false; |
492 |
|
#endif |
493 |
|
} |
494 |
|
|
495 |
|
|
496 |
|
// Sampler channel solo state. |
497 |
|
bool qsamplerChannel::channelSolo (void) const |
498 |
|
{ |
499 |
|
return m_bSolo; |
500 |
|
} |
501 |
|
|
502 |
|
bool qsamplerChannel::setChannelSolo ( bool bSolo ) |
503 |
|
{ |
504 |
|
MainForm *pMainForm = MainForm::getInstance(); |
505 |
|
if (pMainForm == NULL) |
506 |
|
return false; |
507 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
508 |
|
return false; |
509 |
|
if (m_iInstrumentStatus == 100 && ((m_bSolo && bSolo) || (!m_bSolo && !bSolo))) |
510 |
|
return true; |
511 |
|
|
512 |
|
#ifdef CONFIG_MUTE_SOLO |
513 |
|
if (::lscp_set_channel_solo(pMainForm->client(), m_iChannelID, bSolo) != LSCP_OK) { |
514 |
|
appendMessagesClient("lscp_set_channel_solo"); |
515 |
|
return false; |
516 |
|
} |
517 |
|
appendMessages(QObject::tr("Solo: %1.").arg((int) bSolo)); |
518 |
|
m_bSolo = bSolo; |
519 |
|
return true; |
520 |
|
#else |
521 |
|
return false; |
522 |
|
#endif |
523 |
|
} |
524 |
|
|
525 |
|
|
526 |
|
// Audio routing accessors. |
527 |
|
int qsamplerChannel::audioChannel ( int iAudioOut ) const |
528 |
|
{ |
529 |
|
return m_audioRouting[iAudioOut]; |
530 |
|
} |
531 |
|
|
532 |
|
bool qsamplerChannel::setAudioChannel ( int iAudioOut, int iAudioIn ) |
533 |
|
{ |
534 |
|
MainForm *pMainForm = MainForm::getInstance(); |
535 |
|
if (pMainForm == NULL) |
536 |
|
return false; |
537 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
538 |
|
return false; |
539 |
|
if (m_iInstrumentStatus == 100 && |
540 |
|
m_audioRouting[iAudioOut] == iAudioIn) |
541 |
|
return true; |
542 |
|
|
543 |
|
if (::lscp_set_channel_audio_channel(pMainForm->client(), |
544 |
|
m_iChannelID, iAudioOut, iAudioIn) != LSCP_OK) { |
545 |
|
appendMessagesClient("lscp_set_channel_audio_channel"); |
546 |
|
return false; |
547 |
|
} |
548 |
|
|
549 |
|
appendMessages(QObject::tr("Audio Channel: %1 -> %2.") |
550 |
|
.arg(iAudioOut).arg(iAudioIn)); |
551 |
|
|
552 |
|
m_audioRouting[iAudioOut] = iAudioIn; |
553 |
|
return true; |
554 |
|
} |
555 |
|
|
556 |
|
// The audio routing map itself. |
557 |
|
const qsamplerChannelRoutingMap& qsamplerChannel::audioRouting (void) const |
558 |
|
{ |
559 |
|
return m_audioRouting; |
560 |
} |
} |
561 |
|
|
562 |
|
|
573 |
// Update whole channel info state. |
// Update whole channel info state. |
574 |
bool qsamplerChannel::updateChannelInfo (void) |
bool qsamplerChannel::updateChannelInfo (void) |
575 |
{ |
{ |
576 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
577 |
return false; |
if (pMainForm == NULL) |
578 |
|
return false; |
579 |
// Read channel information. |
if (pMainForm->client() == NULL || m_iChannelID < 0) |
580 |
lscp_channel_info_t *pChannelInfo = ::lscp_get_channel_info(client(), m_iChannelID); |
return false; |
581 |
if (pChannelInfo == NULL) { |
|
582 |
appendMessagesClient("lscp_get_channel_info"); |
// Read channel information. |
583 |
appendMessagesError(QObject::tr("Could not get channel information.\n\nSorry.")); |
lscp_channel_info_t *pChannelInfo = ::lscp_get_channel_info(pMainForm->client(), m_iChannelID); |
584 |
return false; |
if (pChannelInfo == NULL) { |
585 |
} |
appendMessagesClient("lscp_get_channel_info"); |
586 |
|
appendMessagesError(QObject::tr("Could not get channel information.\n\nSorry.")); |
587 |
|
return false; |
588 |
|
} |
589 |
|
|
590 |
#ifdef CONFIG_INSTRUMENT_NAME |
#ifdef CONFIG_INSTRUMENT_NAME |
591 |
// We got all actual instrument datum... |
// We got all actual instrument datum... |
592 |
m_sInstrumentFile = pChannelInfo->instrument_file; |
m_sInstrumentFile = |
593 |
|
qsamplerUtilities::lscpEscapedPathToPosix(pChannelInfo->instrument_file); |
594 |
m_iInstrumentNr = pChannelInfo->instrument_nr; |
m_iInstrumentNr = pChannelInfo->instrument_nr; |
595 |
m_sInstrumentName = pChannelInfo->instrument_name; |
m_sInstrumentName = |
596 |
|
qsamplerUtilities::lscpEscapedTextToRaw(pChannelInfo->instrument_name); |
597 |
#else |
#else |
598 |
// First, check if intrument name has changed, |
// First, check if intrument name has changed, |
599 |
// taking care that instrument name lookup might be expensive, |
// taking care that instrument name lookup might be expensive, |
605 |
updateInstrumentName(); |
updateInstrumentName(); |
606 |
} |
} |
607 |
#endif |
#endif |
608 |
// Cache in other channel information. |
// Cache in other channel information. |
609 |
m_sEngineName = pChannelInfo->engine_name; |
m_sEngineName = pChannelInfo->engine_name; |
610 |
m_iInstrumentStatus = pChannelInfo->instrument_status; |
m_iInstrumentStatus = pChannelInfo->instrument_status; |
611 |
m_iMidiDevice = pChannelInfo->midi_device; |
m_iMidiDevice = pChannelInfo->midi_device; |
612 |
m_iMidiPort = pChannelInfo->midi_port; |
m_iMidiPort = pChannelInfo->midi_port; |
613 |
m_iMidiChannel = pChannelInfo->midi_channel; |
m_iMidiChannel = pChannelInfo->midi_channel; |
614 |
m_iAudioDevice = pChannelInfo->audio_device; |
#ifdef CONFIG_MIDI_INSTRUMENT |
615 |
m_fVolume = pChannelInfo->volume; |
m_iMidiMap = pChannelInfo->midi_map; |
616 |
// Some sanity checks. |
#endif |
617 |
if (m_sEngineName == "NONE") |
m_iAudioDevice = pChannelInfo->audio_device; |
618 |
m_sEngineName = QString::null; |
m_fVolume = pChannelInfo->volume; |
619 |
if (m_sInstrumentFile == "NONE") { |
#ifdef CONFIG_MUTE_SOLO |
620 |
m_sInstrumentFile = QString::null; |
m_bMute = pChannelInfo->mute; |
621 |
m_sInstrumentName = QString::null; |
m_bSolo = pChannelInfo->solo; |
622 |
|
#endif |
623 |
|
// Some sanity checks. |
624 |
|
if (m_sEngineName == "NONE" || m_sEngineName.isEmpty()) |
625 |
|
m_sEngineName = QString::null; |
626 |
|
if (m_sInstrumentFile == "NONE" || m_sInstrumentFile.isEmpty()) { |
627 |
|
m_sInstrumentFile = QString::null; |
628 |
|
m_sInstrumentName = QString::null; |
629 |
} |
} |
630 |
|
|
631 |
return true; |
// Time for device info grabbing... |
632 |
|
lscp_device_info_t *pDeviceInfo; |
633 |
|
const QString sNone = QObject::tr("(none)"); |
634 |
|
// Audio device driver type. |
635 |
|
pDeviceInfo = ::lscp_get_audio_device_info(pMainForm->client(), m_iAudioDevice); |
636 |
|
if (pDeviceInfo == NULL) { |
637 |
|
appendMessagesClient("lscp_get_audio_device_info"); |
638 |
|
m_sAudioDriver = sNone; |
639 |
|
} else { |
640 |
|
m_sAudioDriver = pDeviceInfo->driver; |
641 |
|
} |
642 |
|
// MIDI device driver type. |
643 |
|
pDeviceInfo = ::lscp_get_midi_device_info(pMainForm->client(), m_iMidiDevice); |
644 |
|
if (pDeviceInfo == NULL) { |
645 |
|
appendMessagesClient("lscp_get_midi_device_info"); |
646 |
|
m_sMidiDriver = sNone; |
647 |
|
} else { |
648 |
|
m_sMidiDriver = pDeviceInfo->driver; |
649 |
|
} |
650 |
|
|
651 |
|
// Set the audio routing map. |
652 |
|
m_audioRouting.clear(); |
653 |
|
#ifdef CONFIG_AUDIO_ROUTING |
654 |
|
int *piAudioRouting = pChannelInfo->audio_routing; |
655 |
|
for (int i = 0; piAudioRouting && piAudioRouting[i] >= 0; i++) |
656 |
|
m_audioRouting[i] = piAudioRouting[i]; |
657 |
|
#else |
658 |
|
char **ppszAudioRouting = pChannelInfo->audio_routing; |
659 |
|
for (int i = 0; ppszAudioRouting && ppszAudioRouting[i]; i++) |
660 |
|
m_audioRouting[i] = ::atoi(ppszAudioRouting[i]); |
661 |
|
#endif |
662 |
|
|
663 |
|
return true; |
664 |
} |
} |
665 |
|
|
666 |
|
|
667 |
// Reset channel method. |
// Reset channel method. |
668 |
bool qsamplerChannel::resetChannel (void) |
bool qsamplerChannel::channelReset (void) |
669 |
{ |
{ |
670 |
if (client() == NULL || m_iChannelID < 0) |
MainForm *pMainForm = MainForm::getInstance(); |
671 |
return false; |
if (pMainForm == NULL) |
672 |
|
return false; |
673 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
674 |
|
return false; |
675 |
|
|
676 |
|
if (::lscp_reset_channel(pMainForm->client(), m_iChannelID) != LSCP_OK) { |
677 |
|
appendMessagesClient("lscp_reset_channel"); |
678 |
|
return false; |
679 |
|
} |
680 |
|
|
681 |
if (::lscp_reset_channel(client(), m_iChannelID) != LSCP_OK) { |
appendMessages(QObject::tr("reset.")); |
|
appendMessagesClient("lscp_reset_channel"); |
|
|
return false; |
|
|
} |
|
682 |
|
|
683 |
appendMessages(QObject::tr("Channel %1 reset.").arg(m_iChannelID)); |
return true; |
684 |
return true; |
} |
685 |
|
|
686 |
|
|
687 |
|
// Spawn instrument editor method. |
688 |
|
bool qsamplerChannel::editChannel (void) |
689 |
|
{ |
690 |
|
#ifdef CONFIG_EDIT_INSTRUMENT |
691 |
|
|
692 |
|
MainForm *pMainForm = MainForm::getInstance(); |
693 |
|
if (pMainForm == NULL) |
694 |
|
return false; |
695 |
|
if (pMainForm->client() == NULL || m_iChannelID < 0) |
696 |
|
return false; |
697 |
|
|
698 |
|
if (::lscp_edit_channel_instrument(pMainForm->client(), m_iChannelID) |
699 |
|
!= LSCP_OK) { |
700 |
|
appendMessagesClient("lscp_edit_channel_instrument"); |
701 |
|
appendMessagesError(QObject::tr( |
702 |
|
"Could not launch an appropriate instrument editor " |
703 |
|
"for the given instrument!\n" |
704 |
|
"Make sure you have an appropriate " |
705 |
|
"instrument editor like 'gigedit' installed\n" |
706 |
|
"and that it placed its mandatory DLL file " |
707 |
|
"into the sampler's plugin directory.") |
708 |
|
); |
709 |
|
return false; |
710 |
|
} |
711 |
|
|
712 |
|
appendMessages(QObject::tr("edit instrument.")); |
713 |
|
|
714 |
|
return true; |
715 |
|
|
716 |
|
#else |
717 |
|
|
718 |
|
appendMessagesError(QObject::tr( |
719 |
|
"Sorry, QSampler was compiled for a version of liblscp " |
720 |
|
"which lacks this feature.\n" |
721 |
|
"You may want to update liblscp and recompile QSampler afterwards.") |
722 |
|
); |
723 |
|
|
724 |
|
return false; |
725 |
|
|
726 |
|
#endif |
727 |
} |
} |
728 |
|
|
729 |
|
|
730 |
// Channel setup dialog form. |
// Channel setup dialog form. |
731 |
bool qsamplerChannel::channelSetup ( QWidget *pParent ) |
bool qsamplerChannel::channelSetup ( QWidget *pParent ) |
732 |
{ |
{ |
733 |
bool bResult = false; |
MainForm *pMainForm = MainForm::getInstance(); |
734 |
|
if (pMainForm == NULL) |
735 |
qsamplerChannelForm *pChannelForm = new qsamplerChannelForm(pParent); |
return false; |
736 |
if (pChannelForm) { |
|
737 |
pChannelForm->setup(this); |
bool bResult = false; |
738 |
bResult = pChannelForm->exec(); |
|
739 |
delete pChannelForm; |
appendMessages(QObject::tr("setup...")); |
740 |
} |
|
741 |
|
ChannelForm *pChannelForm = new ChannelForm(pParent); |
742 |
|
if (pChannelForm) { |
743 |
|
pChannelForm->setup(this); |
744 |
|
bResult = pChannelForm->exec(); |
745 |
|
delete pChannelForm; |
746 |
|
} |
747 |
|
|
748 |
return bResult; |
return bResult; |
749 |
} |
} |
750 |
|
|
751 |
|
|
752 |
// Redirected messages output methods. |
// Redirected messages output methods. |
753 |
void qsamplerChannel::appendMessages( const QString& s ) |
void qsamplerChannel::appendMessages( const QString& s ) const |
754 |
{ |
{ |
755 |
if (m_pMainForm) m_pMainForm->appendMessages(s); |
MainForm *pMainForm = MainForm::getInstance(); |
756 |
|
if (pMainForm) |
757 |
|
pMainForm->appendMessages(channelName() + ' ' + s); |
758 |
} |
} |
759 |
|
|
760 |
void qsamplerChannel::appendMessagesColor( const QString& s, const QString& c ) |
void qsamplerChannel::appendMessagesColor( const QString& s, |
761 |
|
const QString& c ) const |
762 |
{ |
{ |
763 |
if (m_pMainForm) m_pMainForm->appendMessagesColor(s, c); |
MainForm *pMainForm = MainForm::getInstance(); |
764 |
|
if (pMainForm) |
765 |
|
pMainForm->appendMessagesColor(channelName() + ' ' + s, c); |
766 |
} |
} |
767 |
|
|
768 |
void qsamplerChannel::appendMessagesText( const QString& s ) |
void qsamplerChannel::appendMessagesText( const QString& s ) const |
769 |
{ |
{ |
770 |
if (m_pMainForm) m_pMainForm->appendMessagesText(s); |
MainForm *pMainForm = MainForm::getInstance(); |
771 |
|
if (pMainForm) |
772 |
|
pMainForm->appendMessagesText(channelName() + ' ' + s); |
773 |
} |
} |
774 |
|
|
775 |
void qsamplerChannel::appendMessagesError( const QString& s ) |
void qsamplerChannel::appendMessagesError( const QString& s ) const |
776 |
{ |
{ |
777 |
if (m_pMainForm) m_pMainForm->appendMessagesError(s); |
MainForm *pMainForm = MainForm::getInstance(); |
778 |
|
if (pMainForm) |
779 |
|
pMainForm->appendMessagesError(channelName() + "\n\n" + s); |
780 |
} |
} |
781 |
|
|
782 |
void qsamplerChannel::appendMessagesClient( const QString& s ) |
void qsamplerChannel::appendMessagesClient( const QString& s ) const |
783 |
{ |
{ |
784 |
if (m_pMainForm) m_pMainForm->appendMessagesClient(s); |
MainForm *pMainForm = MainForm::getInstance(); |
785 |
|
if (pMainForm) |
786 |
|
pMainForm->appendMessagesClient(channelName() + ' ' + s); |
787 |
} |
} |
788 |
|
|
789 |
|
|
790 |
// Context menu event handler. |
// Context menu event handler. |
791 |
void qsamplerChannel::contextMenuEvent( QContextMenuEvent *pEvent ) |
void qsamplerChannel::contextMenuEvent( QContextMenuEvent *pEvent ) |
792 |
{ |
{ |
793 |
if (m_pMainForm) m_pMainForm->contextMenuEvent(pEvent); |
MainForm *pMainForm = MainForm::getInstance(); |
794 |
|
if (pMainForm) |
795 |
|
pMainForm->contextMenuEvent(pEvent); |
796 |
|
} |
797 |
|
|
798 |
|
|
799 |
|
// FIXME: Check whether a given file is an instrument file. |
800 |
|
bool qsamplerChannel::isInstrumentFile ( const QString& sInstrumentFile ) |
801 |
|
{ |
802 |
|
bool bResult = false; |
803 |
|
|
804 |
|
QFile file(sInstrumentFile); |
805 |
|
if (file.open(IO_ReadOnly)) { |
806 |
|
char achHeader[16]; |
807 |
|
if (file.readBlock(achHeader, 16)) { |
808 |
|
bResult = (::memcmp(&achHeader[0], "RIFF", 4) == 0 |
809 |
|
&& ::memcmp(&achHeader[8], "DLS LIST", 8) == 0); |
810 |
|
} |
811 |
|
file.close(); |
812 |
|
} |
813 |
|
|
814 |
|
return bResult; |
815 |
} |
} |
816 |
|
|
817 |
|
|
819 |
QStringList qsamplerChannel::getInstrumentList( const QString& sInstrumentFile, |
QStringList qsamplerChannel::getInstrumentList( const QString& sInstrumentFile, |
820 |
bool bInstrumentNames ) |
bool bInstrumentNames ) |
821 |
{ |
{ |
822 |
QFileInfo fileinfo(sInstrumentFile); |
QString sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
823 |
QString sInstrumentName = fileinfo.fileName(); |
QStringList instlist; |
|
QStringList instlist; |
|
824 |
|
|
825 |
if (fileinfo.exists()) { |
if (isInstrumentFile(sInstrumentFile)) { |
826 |
#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
827 |
if (bInstrumentNames) { |
if (bInstrumentNames) { |
828 |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile.latin1()); |
829 |
gig::File *pGig = new gig::File(pRiff); |
gig::File *pGig = new gig::File(pRiff); |
830 |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
831 |
while (pInstrument) { |
while (pInstrument) { |
832 |
instlist.append((pInstrument->pInfo)->Name.c_str()); |
instlist.append((pInstrument->pInfo)->Name.c_str()); |
833 |
pInstrument = pGig->GetNextInstrument(); |
pInstrument = pGig->GetNextInstrument(); |
834 |
} |
} |
835 |
delete pGig; |
delete pGig; |
836 |
delete pRiff; |
delete pRiff; |
837 |
} |
} |
838 |
else |
else |
839 |
#endif |
#endif |
840 |
for (int iInstrumentNr = 0; iInstrumentNr < QSAMPLER_INSTRUMENT_MAX; iInstrumentNr++) |
for (int iInstrumentNr = 0; iInstrumentNr < QSAMPLER_INSTRUMENT_MAX; iInstrumentNr++) |
841 |
instlist.append(sInstrumentName + " [" + QString::number(iInstrumentNr) + "]"); |
instlist.append(sInstrumentName + " [" + QString::number(iInstrumentNr) + "]"); |
842 |
} |
} |
843 |
else instlist.append(sInstrumentName); |
else instlist.append(noInstrumentName()); |
844 |
|
|
845 |
return instlist; |
return instlist; |
846 |
} |
} |
847 |
|
|
848 |
|
|
850 |
QString qsamplerChannel::getInstrumentName( const QString& sInstrumentFile, |
QString qsamplerChannel::getInstrumentName( const QString& sInstrumentFile, |
851 |
int iInstrumentNr, bool bInstrumentNames ) |
int iInstrumentNr, bool bInstrumentNames ) |
852 |
{ |
{ |
853 |
QFileInfo fileinfo(sInstrumentFile); |
QString sInstrumentName; |
|
QString sInstrumentName = fileinfo.fileName(); |
|
854 |
|
|
855 |
if (fileinfo.exists()) { |
if (isInstrumentFile(sInstrumentFile)) { |
856 |
|
sInstrumentName = QFileInfo(sInstrumentFile).fileName(); |
857 |
#ifdef CONFIG_LIBGIG |
#ifdef CONFIG_LIBGIG |
858 |
if (bInstrumentNames) { |
if (bInstrumentNames) { |
859 |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile); |
RIFF::File *pRiff = new RIFF::File(sInstrumentFile.latin1()); |
860 |
gig::File *pGig = new gig::File(pRiff); |
gig::File *pGig = new gig::File(pRiff); |
861 |
int iIndex = 0; |
int iIndex = 0; |
862 |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
gig::Instrument *pInstrument = pGig->GetFirstInstrument(); |
863 |
while (pInstrument) { |
while (pInstrument) { |
864 |
if (iIndex == iInstrumentNr) { |
if (iIndex == iInstrumentNr) { |
865 |
sInstrumentName = (pInstrument->pInfo)->Name.c_str(); |
sInstrumentName = (pInstrument->pInfo)->Name.c_str(); |
866 |
break; |
break; |
867 |
} |
} |
868 |
iIndex++; |
iIndex++; |
869 |
pInstrument = pGig->GetNextInstrument(); |
pInstrument = pGig->GetNextInstrument(); |
870 |
} |
} |
871 |
delete pGig; |
delete pGig; |
872 |
delete pRiff; |
delete pRiff; |
873 |
} |
} |
874 |
else |
else |
875 |
#endif |
#endif |
876 |
sInstrumentName += " [" + QString::number(iInstrumentNr) + "]"; |
sInstrumentName += " [" + QString::number(iInstrumentNr) + "]"; |
877 |
|
} |
878 |
|
else sInstrumentName = noInstrumentName(); |
879 |
|
|
880 |
|
return sInstrumentName; |
881 |
|
} |
882 |
|
|
883 |
|
|
884 |
|
// Common invalid name-helpers. |
885 |
|
QString qsamplerChannel::noEngineName (void) |
886 |
|
{ |
887 |
|
return QObject::tr("(No engine)"); |
888 |
|
} |
889 |
|
|
890 |
|
QString qsamplerChannel::noInstrumentName (void) |
891 |
|
{ |
892 |
|
return QObject::tr("(No instrument)"); |
893 |
|
} |
894 |
|
|
895 |
|
QString qsamplerChannel::loadingInstrument (void) { |
896 |
|
return QObject::tr("(Loading instrument...)"); |
897 |
|
} |
898 |
|
|
899 |
|
|
900 |
|
//------------------------------------------------------------------------- |
901 |
|
// ChannelRoutingModel - data model for audio routing (used for QTableView) |
902 |
|
// |
903 |
|
|
904 |
|
ChannelRoutingModel::ChannelRoutingModel(QObject* parent) : QAbstractTableModel(parent), pDevice(NULL) { |
905 |
|
} |
906 |
|
|
907 |
|
int ChannelRoutingModel::rowCount(const QModelIndex& /*parent*/) const { |
908 |
|
return routing.size(); |
909 |
|
} |
910 |
|
|
911 |
|
int ChannelRoutingModel::columnCount(const QModelIndex& /*parent*/) const { |
912 |
|
return 1; |
913 |
|
} |
914 |
|
|
915 |
|
Qt::ItemFlags ChannelRoutingModel::flags(const QModelIndex& /*index*/) const { |
916 |
|
return Qt::ItemIsSelectable | Qt::ItemIsEditable | Qt::ItemIsEnabled; |
917 |
|
} |
918 |
|
|
919 |
|
bool ChannelRoutingModel::setData(const QModelIndex& index, const QVariant& value, int /*role*/) { |
920 |
|
if (!index.isValid()) { |
921 |
|
return false; |
922 |
|
} |
923 |
|
|
924 |
|
routing[index.row()] = value.toInt(); |
925 |
|
|
926 |
|
emit dataChanged(index, index); |
927 |
|
return true; |
928 |
|
} |
929 |
|
|
930 |
|
QVariant ChannelRoutingModel::data(const QModelIndex &index, int role) const { |
931 |
|
if (!index.isValid()) |
932 |
|
return QVariant(); |
933 |
|
if (role != Qt::DisplayRole) |
934 |
|
return QVariant(); |
935 |
|
if (index.column() != 0) |
936 |
|
return QVariant(); |
937 |
|
|
938 |
|
ChannelRoutingItem item; |
939 |
|
|
940 |
|
// The common device port item list. |
941 |
|
qsamplerDevicePortList& ports = pDevice->ports(); |
942 |
|
qsamplerDevicePort* pPort; |
943 |
|
for (pPort = ports.first(); pPort; pPort = ports.next()) { |
944 |
|
item.options.append( |
945 |
|
pDevice->deviceTypeName() |
946 |
|
+ ' ' + pDevice->driverName() |
947 |
|
+ ' ' + pPort->portName() |
948 |
|
); |
949 |
} |
} |
950 |
|
|
951 |
return sInstrumentName; |
item.selection = routing[index.row()]; |
952 |
|
|
953 |
|
return QVariant::fromValue(item); |
954 |
} |
} |
955 |
|
|
956 |
|
QVariant ChannelRoutingModel::headerData(int section, Qt::Orientation orientation, int role) const { |
957 |
|
if (role != Qt::DisplayRole) return QVariant(); |
958 |
|
|
959 |
|
switch (orientation) { |
960 |
|
case Qt::Horizontal: |
961 |
|
return QObject::tr("-> Device Channel"); |
962 |
|
case Qt::Vertical: |
963 |
|
return QObject::tr("Sampler Channel ") + |
964 |
|
QString::number(section) + " ->"; |
965 |
|
default: |
966 |
|
return QVariant(); |
967 |
|
} |
968 |
|
} |
969 |
|
|
970 |
|
void ChannelRoutingModel::refresh ( qsamplerDevice *pDevice, |
971 |
|
const qsamplerChannelRoutingMap& routing ) |
972 |
|
{ |
973 |
|
this->pDevice = pDevice; |
974 |
|
this->routing = routing; |
975 |
|
// inform the outer world (QTableView) that our data changed |
976 |
|
QAbstractTableModel::reset(); |
977 |
|
} |
978 |
|
|
979 |
|
|
980 |
|
//------------------------------------------------------------------------- |
981 |
|
// ChannelRoutingDelegate - table cell renderer for audio routing |
982 |
|
// |
983 |
|
|
984 |
|
ChannelRoutingDelegate::ChannelRoutingDelegate(QObject *parent) : QItemDelegate(parent) { |
985 |
|
} |
986 |
|
|
987 |
|
QWidget* ChannelRoutingDelegate::createEditor(QWidget *parent, |
988 |
|
const QStyleOptionViewItem & option , |
989 |
|
const QModelIndex& index) const |
990 |
|
{ |
991 |
|
if (!index.isValid()) { |
992 |
|
return NULL; |
993 |
|
} |
994 |
|
|
995 |
|
if (index.column() != 0) { |
996 |
|
return NULL; |
997 |
|
} |
998 |
|
|
999 |
|
ChannelRoutingItem item = index.model()->data(index, Qt::DisplayRole).value<ChannelRoutingItem>(); |
1000 |
|
|
1001 |
|
QComboBox* pComboBox = new QComboBox(parent); |
1002 |
|
pComboBox->addItems(item.options); |
1003 |
|
pComboBox->setCurrentIndex(item.selection); |
1004 |
|
pComboBox->setEnabled(true); |
1005 |
|
pComboBox->setGeometry(option.rect); |
1006 |
|
return pComboBox; |
1007 |
|
} |
1008 |
|
|
1009 |
|
void ChannelRoutingDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const { |
1010 |
|
ChannelRoutingItem item = index.model()->data(index, Qt::DisplayRole).value<ChannelRoutingItem>(); |
1011 |
|
QComboBox* comboBox = static_cast<QComboBox*>(editor); |
1012 |
|
comboBox->setCurrentIndex(item.selection); |
1013 |
|
} |
1014 |
|
|
1015 |
|
void ChannelRoutingDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const { |
1016 |
|
QComboBox* comboBox = static_cast<QComboBox*>(editor); |
1017 |
|
model->setData(index, comboBox->currentIndex()); |
1018 |
|
} |
1019 |
|
|
1020 |
|
void ChannelRoutingDelegate::updateEditorGeometry(QWidget *editor, |
1021 |
|
const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
1022 |
|
{ |
1023 |
|
editor->setGeometry(option.rect); |
1024 |
|
} |
1025 |
|
|
1026 |
// end of qsamplerChannel.cpp |
// end of qsamplerChannel.cpp |