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#include "qsamplerOptions.h" |
#include "qsamplerOptions.h" |
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#include "qsamplerMainForm.h" |
#include "qsamplerMainForm.h" |
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#include <qapplication.h> |
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#include <qmessagebox.h> |
#include <qmessagebox.h> |
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#include <qeventloop.h> |
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#include <qaction.h> |
#include <qaction.h> |
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#include <qcursor.h> |
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#include <qfileinfo.h> |
#include <qfileinfo.h> |
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#include <qpopupmenu.h> |
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#include <QMenu> |
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// Needed for lroundf() |
// Needed for lroundf() |
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#include <math.h> |
#include <math.h> |
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} |
} |
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#endif |
#endif |
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using namespace QSampler; |
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//---------------------------------------------------------------------- |
//---------------------------------------------------------------------- |
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// class qsamplerInstrumentGroup -- custom group list view item. |
// class qsamplerInstrumentGroup -- custom group list view item. |
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// |
// |
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#if 0 |
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// Constructors. |
// Constructors. |
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qsamplerInstrumentGroup::qsamplerInstrumentGroup ( |
qsamplerInstrumentGroup::qsamplerInstrumentGroup ( |
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qsamplerInstrumentList *pListView, const QString& sName, |
qsamplerInstrumentList *pListView, const QString& sName, |
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// with the very same key (bank, program); |
// with the very same key (bank, program); |
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// if yes, just remove it without prejudice... |
// if yes, just remove it without prejudice... |
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qsamplerInstrumentItem *pItem = findItem(pInstrument); |
qsamplerInstrumentItem *pItem = findItem(pInstrument); |
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if (pItem) |
if (pItem) { |
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// If exactly the same, just update view and bail out... |
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if (pItem->instrument() == pInstrument) { |
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pItem->update(); |
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return pItem; |
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} |
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// Remove it, as instrument keys must be unique. |
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delete pItem; |
delete pItem; |
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} |
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// Add the new item under proper group one, if any... |
// Add the new item under proper group one, if any... |
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if (pParentGroup) { |
if (pParentGroup) { |
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pInstrument = pItem->instrument(); |
pInstrument = pItem->instrument(); |
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if (pInstrument) { |
if (pInstrument) { |
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// Save current key values... |
// Save current key values... |
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int iMap = pInstrument->map(); |
qsamplerInstrument oldInstrument(*pInstrument); |
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int iBank = pInstrument->bank(); |
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int iProg = pInstrument->prog(); |
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// Do the edit dance... |
// Do the edit dance... |
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qsamplerInstrumentForm form(this); |
qsamplerInstrumentForm form(this); |
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form.setup(pInstrument); |
form.setup(pInstrument); |
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// Commit... |
// Commit... |
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pInstrument->mapInstrument(); |
pInstrument->mapInstrument(); |
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// Check whether we changed instrument key... |
// Check whether we changed instrument key... |
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if (iMap == pInstrument->map() && |
if (oldInstrument.map() == pInstrument->map() && |
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iBank == pInstrument->bank() && |
oldInstrument.bank() == pInstrument->bank() && |
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iProg == pInstrument->prog()) { |
oldInstrument.prog() == pInstrument->prog()) { |
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// just update tree item... |
// just update tree item... |
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pItem->update(); |
pItem->update(); |
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} else { |
} else { |
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// Unmap old instance... |
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oldInstrument.unmapInstrument(); |
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// Change item tree, whether applicable... |
// Change item tree, whether applicable... |
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if (m_iMidiMap < 0 || m_iMidiMap == pInstrument->map()) { |
if (m_iMidiMap < 0 || m_iMidiMap == pInstrument->map()) { |
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// Add new brand item into view... |
// Add new brand item into view... |
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void qsamplerInstrumentList::activatedSlot ( QListViewItem *pListItem ) |
void qsamplerInstrumentList::activatedSlot ( QListViewItem *pListItem ) |
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{ |
{ |
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// FIXME: Hope the list view item is the one selected. |
// FIXME: Hope the list view item is the one selected. |
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if (pListItem->rtti() == Item) |
if (pListItem && pListItem->rtti() == Item) |
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editItemSlot(); |
editItemSlot(); |
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} |
} |
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if (pMainForm->client() == NULL) |
if (pMainForm->client() == NULL) |
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return; |
return; |
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QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); |
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// Load the whole bunch of instrument items... |
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qsamplerInstrumentItem *pItem = NULL; |
qsamplerInstrumentItem *pItem = NULL; |
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lscp_midi_instrument_t *pInstrs |
lscp_midi_instrument_t *pInstrs |
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= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap); |
= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap); |
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= new qsamplerInstrument(iMap, iBank, iProg); |
= new qsamplerInstrument(iMap, iBank, iProg); |
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if (pInstrument->getInstrument()) |
if (pInstrument->getInstrument()) |
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pItem = new qsamplerInstrumentItem(this, pInstrument, pItem); |
pItem = new qsamplerInstrumentItem(this, pInstrument, pItem); |
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// Try to keep it snappy :) |
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QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
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} |
} |
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QApplication::restoreOverrideCursor(); |
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if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
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pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
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pMainForm->appendMessagesError(tr("Could not get current list of MIDI instrument mappings.\n\nSorry.")); |
pMainForm->appendMessagesError(tr("Could not get current list of MIDI instrument mappings.\n\nSorry.")); |
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selectionChangedSlot(); |
selectionChangedSlot(); |
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} |
} |
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#endif |
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MidiInstrumentsModel::MidiInstrumentsModel(QObject* parent) : QAbstractTableModel(parent) { |
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m_iMidiMap = LSCP_MIDI_MAP_ALL; |
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} |
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int MidiInstrumentsModel::rowCount(const QModelIndex& /*parent*/) const { |
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if (m_iMidiMap == LSCP_MIDI_MAP_ALL) { |
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int n = 0; |
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for (InstrumentsMap::const_iterator itMap = instruments.begin(); itMap != instruments.end(); ++itMap) |
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n += (*itMap).size(); |
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return n; |
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} |
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InstrumentsMap::const_iterator itMap = instruments.find(m_iMidiMap); |
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if (itMap == instruments.end()) return 0; |
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return (*itMap).size(); |
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} |
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int MidiInstrumentsModel::columnCount(const QModelIndex& /*parent*/) const { |
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return 9; |
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} |
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QVariant MidiInstrumentsModel::data(const QModelIndex &index, int role) const { |
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if (!index.isValid() || role != Qt::DisplayRole) return QVariant(); |
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if (m_iMidiMap == LSCP_MIDI_MAP_ALL) { |
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int n = 0; |
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for (InstrumentsMap::const_iterator itMap = instruments.begin(); itMap != instruments.end(); ++itMap) { |
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n += (*itMap).size(); |
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if (index.row() < n) |
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return QVariant::fromValue( |
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(*itMap)[index.row() + (*itMap).size() - n] |
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); |
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} |
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} else { |
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// resolve MIDI instrument map |
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InstrumentsMap::const_iterator itMap = instruments.find(m_iMidiMap); |
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if (itMap == instruments.end()) return QVariant(); |
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// resolve instrument in that map |
765 |
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if (index.row() >= (*itMap).size()) return QVariant(); |
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return QVariant::fromValue( |
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(*itMap)[index.row()] |
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); |
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} |
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return QVariant(); |
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} |
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QVariant MidiInstrumentsModel::headerData(int section, Qt::Orientation orientation, int role) const { |
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if (orientation != Qt::Horizontal || role != Qt::DisplayRole) |
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return QVariant(); |
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778 |
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switch (section) { |
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case 0: return tr("Name"); |
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case 1: return tr("Map"); |
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case 2: return tr("Bank"); |
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case 3: return tr("Prog"); |
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case 4: return tr("Engine"); |
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case 5: return tr("File"); |
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case 6: return tr("Nr"); |
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case 7: return tr("Vol"); |
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case 8: return tr("Mode"); |
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default: return QVariant(); |
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} |
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} |
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qsamplerInstrument* MidiInstrumentsModel::addInstrument(int iMap, int iBank, int iProg) { |
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// Check it there's already one instrument item |
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// with the very same key (bank, program); |
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// if yes, just remove it without prejudice... |
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for (int i = 0; i < instruments[iMap].size(); i++) { |
797 |
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if ( |
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instruments[iMap][i].bank() == iBank && |
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instruments[iMap][i].prog() == iProg |
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) { |
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instruments[iMap].removeAt(i); |
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break; |
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} |
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} |
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// resolve the appropriate place, we keep the list sorted that way ... |
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int i = 0; |
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for (; i < instruments[iMap].size(); i++) |
809 |
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if ( |
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iBank > instruments[iMap][i].bank() || |
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( iBank == instruments[iMap][i].bank() && |
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iProg > instruments[iMap][i].prog() ) |
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) break; |
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qsamplerInstrument& instr = instruments[iMap][i] = qsamplerInstrument(iMap, iBank, iProg); |
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return &instr; |
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} |
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void MidiInstrumentsModel::setMidiMap(int iMidiMap) { |
821 |
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if (iMidiMap < 0) |
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iMidiMap = LSCP_MIDI_MAP_ALL; |
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824 |
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m_iMidiMap = iMidiMap; |
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} |
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int MidiInstrumentsModel::midiMap() const { |
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return m_iMidiMap; |
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} |
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void MidiInstrumentsModel::refresh() { |
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instruments.clear(); |
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MainForm* pMainForm = MainForm::getInstance(); |
835 |
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if (pMainForm == NULL) |
836 |
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return; |
837 |
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if (pMainForm->client() == NULL) |
838 |
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return; |
839 |
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QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); |
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// Load the whole bunch of instrument items... |
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lscp_midi_instrument_t* pInstrs |
844 |
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= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap); |
845 |
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for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) { |
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const int iMap = pInstrs[iInstr].map; |
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const int iBank = pInstrs[iInstr].bank; |
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const int iProg = pInstrs[iInstr].prog; |
849 |
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addInstrument(iMap, iBank, iProg); |
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// Try to keep it snappy :) |
851 |
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QApplication::processEvents(QEventLoop::ExcludeUserInput); |
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} |
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QApplication::restoreOverrideCursor(); |
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856 |
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if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
857 |
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pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
858 |
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pMainForm->appendMessagesError(tr("Could not get current list of MIDI instrument mappings.\n\nSorry.")); |
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} |
860 |
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861 |
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//selectionChangedSlot(); |
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} |
863 |
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MidiInstrumentsDelegate::MidiInstrumentsDelegate(QObject* parent) : QItemDelegate(parent) { |
866 |
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} |
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868 |
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QWidget* MidiInstrumentsDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const { |
869 |
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return new QLabel(index.model()->data(index, Qt::DisplayRole).toString(), parent); |
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} |
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872 |
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void MidiInstrumentsDelegate::setEditorData(QWidget* editor, const QModelIndex& index) const { |
873 |
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} |
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void MidiInstrumentsDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const { |
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} |
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878 |
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void MidiInstrumentsDelegate::updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const { |
879 |
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if (editor) editor->setGeometry(option.rect); |
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} |
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// end of qsamplerInstrumentList.cpp |
// end of qsamplerInstrumentList.cpp |
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