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// qsamplerInstrument.cpp |
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// |
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/**************************************************************************** |
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Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
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|
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This program is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 2 |
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of the License, or (at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License along |
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with this program; if not, write to the Free Software Foundation, Inc., |
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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|
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*****************************************************************************/ |
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|
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#include "qsamplerUtilities.h" |
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#include "qsamplerAbout.h" |
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#include "qsamplerInstrument.h" |
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|
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#include "qsamplerMainForm.h" |
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|
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using namespace QSampler; |
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|
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//------------------------------------------------------------------------- |
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// qsamplerInstrument - MIDI instrument map structure. |
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// |
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|
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// Constructor. |
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qsamplerInstrument::qsamplerInstrument ( int iMap, int iBank, int iProg ) |
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{ |
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m_iMap = iMap; |
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m_iBank = iBank; |
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m_iProg = iProg; |
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m_iInstrumentNr = 0;; |
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m_fVolume = 1.0f; |
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m_iLoadMode = 0; |
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} |
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|
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// Default destructor. |
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qsamplerInstrument::~qsamplerInstrument (void) |
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{ |
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} |
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|
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|
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// Instrument accessors. |
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void qsamplerInstrument::setMap ( int iMap ) |
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{ |
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m_iMap = iMap; |
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} |
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|
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int qsamplerInstrument::map (void) const |
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{ |
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return m_iMap; |
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} |
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|
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|
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void qsamplerInstrument::setBank ( int iBank ) |
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{ |
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m_iBank = iBank; |
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} |
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|
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int qsamplerInstrument::bank (void) const |
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{ |
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return m_iBank; |
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} |
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|
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|
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void qsamplerInstrument::setProg ( int iProg ) |
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{ |
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m_iProg = iProg; |
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} |
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|
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int qsamplerInstrument::prog (void) const |
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{ |
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return m_iProg; |
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} |
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|
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|
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void qsamplerInstrument::setName ( const QString& sName ) |
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{ |
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m_sName = sName; |
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} |
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|
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const QString& qsamplerInstrument::name (void) const |
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{ |
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return m_sName; |
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} |
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|
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|
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void qsamplerInstrument::setEngineName ( const QString& sEngineName ) |
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{ |
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m_sEngineName = sEngineName; |
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} |
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|
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const QString& qsamplerInstrument::engineName (void) const |
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{ |
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return m_sEngineName; |
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} |
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|
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|
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void qsamplerInstrument::setInstrumentFile ( const QString& sInstrumentFile ) |
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{ |
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m_sInstrumentFile = sInstrumentFile; |
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} |
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|
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const QString& qsamplerInstrument::instrumentFile (void) const |
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{ |
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return m_sInstrumentFile; |
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} |
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|
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|
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const QString& qsamplerInstrument::instrumentName (void) const |
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{ |
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return m_sInstrumentName; |
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} |
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|
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|
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void qsamplerInstrument::setInstrumentNr ( int iInstrumentNr ) |
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{ |
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m_iInstrumentNr = iInstrumentNr; |
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} |
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|
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int qsamplerInstrument::instrumentNr (void) const |
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{ |
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return m_iInstrumentNr; |
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} |
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|
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|
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void qsamplerInstrument::setVolume ( float fVolume ) |
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{ |
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m_fVolume = fVolume; |
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} |
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|
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float qsamplerInstrument::volume (void) const |
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{ |
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return m_fVolume; |
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} |
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|
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|
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void qsamplerInstrument::setLoadMode ( int iLoadMode ) |
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{ |
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m_iLoadMode = iLoadMode; |
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} |
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|
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int qsamplerInstrument::loadMode (void) const |
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{ |
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return m_iLoadMode; |
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} |
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|
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|
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// Sync methods. |
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bool qsamplerInstrument::mapInstrument (void) |
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{ |
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#ifdef CONFIG_MIDI_INSTRUMENT |
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|
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MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL) |
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return false; |
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|
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if (m_iMap < 0 || m_iBank < 0 || m_iProg < 0) |
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return false; |
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|
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lscp_midi_instrument_t instr; |
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|
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instr.map = m_iMap; |
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instr.bank = (m_iBank & 0x0fff); |
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instr.prog = (m_iProg & 0x7f); |
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|
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lscp_load_mode_t load_mode; |
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switch (m_iLoadMode) { |
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case 3: |
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load_mode = LSCP_LOAD_PERSISTENT; |
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break; |
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case 2: |
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load_mode = LSCP_LOAD_ON_DEMAND_HOLD; |
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break; |
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case 1: |
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load_mode = LSCP_LOAD_ON_DEMAND; |
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break; |
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case 0: |
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default: |
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load_mode = LSCP_LOAD_DEFAULT; |
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break; |
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} |
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|
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if (::lscp_map_midi_instrument(pMainForm->client(), &instr, |
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m_sEngineName.latin1(), |
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qsamplerUtilities::lscpEscapePath(m_sInstrumentFile).latin1(), |
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m_iInstrumentNr, |
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m_fVolume, |
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load_mode, |
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m_sName.latin1()) != LSCP_OK) { |
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pMainForm->appendMessagesClient("lscp_map_midi_instrument"); |
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return false; |
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} |
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|
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return true; |
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|
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#else |
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|
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return false; |
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|
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#endif |
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} |
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|
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|
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bool qsamplerInstrument::unmapInstrument (void) |
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{ |
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#ifdef CONFIG_MIDI_INSTRUMENT |
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|
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if (m_iMap < 0 || m_iBank < 0 || m_iProg < 0) |
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return false; |
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|
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MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL) |
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return false; |
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|
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lscp_midi_instrument_t instr; |
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|
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instr.map = m_iMap; |
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instr.bank = (m_iBank & 0x0fff); |
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instr.prog = (m_iProg & 0x7f); |
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|
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if (::lscp_unmap_midi_instrument(pMainForm->client(), &instr) != LSCP_OK) { |
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pMainForm->appendMessagesClient("lscp_unmap_midi_instrument"); |
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return false; |
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} |
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|
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return true; |
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|
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#else |
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|
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return false; |
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|
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#endif |
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} |
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|
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|
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bool qsamplerInstrument::getInstrument (void) |
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{ |
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#ifdef CONFIG_MIDI_INSTRUMENT |
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|
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if (m_iMap < 0 || m_iBank < 0 || m_iProg < 0) |
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return false; |
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|
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MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return false; |
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if (pMainForm->client() == NULL) |
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return false; |
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|
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lscp_midi_instrument_t instr; |
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|
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instr.map = m_iMap; |
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instr.bank = (m_iBank & 0x0fff); |
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instr.prog = (m_iProg & 0x7f); |
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|
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lscp_midi_instrument_info_t *pInstrInfo |
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= ::lscp_get_midi_instrument_info(pMainForm->client(), &instr); |
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if (pInstrInfo == NULL) { |
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pMainForm->appendMessagesClient("lscp_get_midi_instrument_info"); |
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return false; |
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} |
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|
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m_sName = qsamplerUtilities::lscpEscapedTextToRaw(pInstrInfo->name); |
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m_sEngineName = pInstrInfo->engine_name; |
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m_sInstrumentName = qsamplerUtilities::lscpEscapedTextToRaw(pInstrInfo->instrument_name); |
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m_sInstrumentFile = qsamplerUtilities::lscpEscapedPathToPosix(pInstrInfo->instrument_file); |
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m_iInstrumentNr = pInstrInfo->instrument_nr; |
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m_fVolume = pInstrInfo->volume; |
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|
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switch (pInstrInfo->load_mode) { |
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case LSCP_LOAD_PERSISTENT: |
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m_iLoadMode = 3; |
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break; |
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case LSCP_LOAD_ON_DEMAND_HOLD: |
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m_iLoadMode = 2; |
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break; |
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case LSCP_LOAD_ON_DEMAND: |
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m_iLoadMode = 1; |
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break; |
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case LSCP_LOAD_DEFAULT: |
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default: |
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m_iLoadMode = 0; |
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break; |
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} |
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|
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// Fix something. |
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if (m_sName.isEmpty()) |
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m_sName = m_sInstrumentName; |
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|
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return true; |
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|
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#else |
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|
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return false; |
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|
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#endif |
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} |
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|
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|
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// Instrument map name enumerator. |
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QStringList qsamplerInstrument::getMapNames (void) |
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{ |
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QStringList maps; |
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|
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MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return maps; |
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if (pMainForm->client() == NULL) |
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return maps; |
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|
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#ifdef CONFIG_MIDI_INSTRUMENT |
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int *piMaps = ::lscp_list_midi_instrument_maps(pMainForm->client()); |
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if (piMaps == NULL) { |
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if (::lscp_client_get_errno(pMainForm->client())) |
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pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
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} else { |
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for (int iMap = 0; piMaps[iMap] >= 0; iMap++) { |
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const QString& sMapName = getMapName(piMaps[iMap]); |
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if (!sMapName.isEmpty()) |
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maps.append(sMapName); |
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} |
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} |
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#endif |
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|
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return maps; |
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} |
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|
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// Instrument map name enumerator. |
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QString qsamplerInstrument::getMapName ( int iMidiMap ) |
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{ |
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QString sMapName; |
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|
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MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return sMapName; |
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if (pMainForm->client() == NULL) |
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return sMapName; |
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|
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#ifdef CONFIG_MIDI_INSTRUMENT |
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const char *pszMapName |
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= ::lscp_get_midi_instrument_map_name(pMainForm->client(), iMidiMap); |
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if (pszMapName == NULL) { |
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pszMapName = " -"; |
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if (::lscp_client_get_errno(pMainForm->client())) |
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pMainForm->appendMessagesClient("lscp_get_midi_instrument_name"); |
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} |
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sMapName = QString("%1 - %2").arg(iMidiMap).arg(qsamplerUtilities::lscpEscapedTextToRaw(pszMapName)); |
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#endif |
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|
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return sMapName; |
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} |
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|
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|
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// end of qsamplerInstrument.cpp |
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