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// qsamplerInstrumentList.cpp |
// qsamplerInstrumentList.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) 2003-2007, 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 |
|
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modify it under the terms of the GNU General Public License |
This program is free software; you can redistribute it and/or |
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as published by the Free Software Foundation; either version 2 |
modify it under the terms of the GNU General Public License |
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of the License, or (at your option) any later version. |
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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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 |
This program is distributed in the hope that it will be useful, |
| 13 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 |
GNU General Public License for more details. |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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|
GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
|
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along with this program; if not, write to the Free Software |
You should have received a copy of the GNU General Public License |
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
along with this program; if not, write to the Free Software |
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|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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*****************************************************************************/ |
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*****************************************************************************/ |
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#include "qsamplerAbout.h" |
|
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#include "qsamplerInstrumentList.h" |
#include "qsamplerAbout.h" |
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|
#include "qsamplerInstrumentList.h" |
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#include "qsamplerInstrument.h" |
|
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#include "qsamplerInstrumentForm.h" |
#include "qsamplerInstrument.h" |
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|
#include "qsamplerInstrumentForm.h" |
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#include "qsamplerMainForm.h" |
|
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|
#include "qsamplerOptions.h" |
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#include <qaction.h> |
#include "qsamplerMainForm.h" |
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#include <qfileinfo.h> |
|
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#include <qpopupmenu.h> |
#include <qapplication.h> |
| 33 |
|
#include <qmessagebox.h> |
| 34 |
// Needed for lroundf() |
#include <qeventloop.h> |
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#include <math.h> |
#include <qaction.h> |
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|
#include <qcursor.h> |
| 37 |
|
#include <qfileinfo.h> |
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//---------------------------------------------------------------------- |
|
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// class qsamplerInstrumentGroup -- custom group list view item. |
#include <QMenu> |
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// |
|
| 41 |
|
// Needed for lroundf() |
| 42 |
// Constructors. |
#include <math.h> |
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qsamplerInstrumentGroup::qsamplerInstrumentGroup ( |
|
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qsamplerInstrumentList *pListView, const QString& sName, |
#ifndef CONFIG_ROUND |
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QListViewItem *pItemAfter ) |
static inline long lroundf ( float x ) |
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: QListViewItem(pListView, pItemAfter ? pItemAfter : pListView->lastItem()) |
{ |
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{ |
if (x >= 0.0f) |
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QListViewItem::setRenameEnabled(0, true); |
return long(x + 0.5f); |
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|
else |
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QListViewItem::setPixmap(0, QPixmap::fromMimeSource("itemGroup.png")); |
return long(x - 0.5f); |
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QListViewItem::setText(0, sName); |
} |
| 52 |
} |
#endif |
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|
|
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|
using namespace QSampler; |
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qsamplerInstrumentGroup::qsamplerInstrumentGroup ( |
|
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qsamplerInstrumentGroup *pGroupItem, const QString& sName ) |
|
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: QListViewItem(pGroupItem, sName) |
//------------------------------------------------------------------------- |
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{ |
// MidiInstrumentsModel - data model for MIDI prog mappings (used for QTableView) |
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QListViewItem::setRenameEnabled(0, true); |
// |
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|
|
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QListViewItem::setPixmap(0, QPixmap::fromMimeSource("itemGroup.png")); |
MidiInstrumentsModel::MidiInstrumentsModel(QObject* parent) : QAbstractTableModel(parent) { |
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} |
m_iMidiMap = LSCP_MIDI_MAP_ALL; |
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|
} |
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|
|
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// Default destructor. |
int MidiInstrumentsModel::rowCount(const QModelIndex& /*parent*/) const { |
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qsamplerInstrumentGroup::~qsamplerInstrumentGroup (void) |
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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// Instance accessors. |
} |
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void qsamplerInstrumentGroup::setName ( const QString& sName ) |
InstrumentsMap::const_iterator itMap = instruments.find(m_iMidiMap); |
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{ |
if (itMap == instruments.end()) return 0; |
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QListViewItem::setText(0, sName); |
return (*itMap).size(); |
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} |
} |
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|
|
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|
int MidiInstrumentsModel::columnCount(const QModelIndex& /*parent*/) const { |
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QString qsamplerInstrumentGroup::name (void) const |
return 9; |
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{ |
} |
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return QListViewItem::text(0); |
|
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} |
QVariant MidiInstrumentsModel::data(const QModelIndex &index, int role) const { |
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|
if (!index.isValid()) return QVariant(); |
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|
|
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qsamplerInstrumentGroup *qsamplerInstrumentGroup::groupItem (void) const |
const qsamplerInstrument* pInstr = NULL; |
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{ |
|
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QListViewItem *pParent = QListViewItem::parent(); |
if (m_iMidiMap == LSCP_MIDI_MAP_ALL) { |
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while (pParent && pParent->rtti() != qsamplerInstrumentList::Group) |
int n = 0; |
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pParent = pParent->parent(); |
for (InstrumentsMap::const_iterator itMap = instruments.begin(); itMap != instruments.end(); ++itMap) { |
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return static_cast<qsamplerInstrumentGroup *> (pParent); |
n += (*itMap).size(); |
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} |
if (index.row() < n) |
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|
pInstr = &(*itMap)[index.row() + (*itMap).size() - n]; |
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|
} |
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qsamplerInstrumentList *qsamplerInstrumentGroup::listView (void) const |
} else { |
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{ |
// resolve MIDI instrument map |
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return static_cast<qsamplerInstrumentList *> (QListViewItem::listView()); |
InstrumentsMap::const_iterator itMap = instruments.find(m_iMidiMap); |
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} |
if (itMap == instruments.end()) return QVariant(); |
| 97 |
|
// resolve instrument in that map |
| 98 |
|
if (index.row() >= (*itMap).size()) return QVariant(); |
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// To show up whether its open or not. |
pInstr = &(*itMap)[index.row()]; |
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void qsamplerInstrumentGroup::setOpen ( bool bOpen ) |
} |
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{ |
|
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// Set the proper pixmap of this... |
if (!pInstr) return QVariant(); |
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if (rtti() == qsamplerInstrumentList::Group) { |
|
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QListViewItem::setPixmap(0, QPixmap::fromMimeSource( |
if (role == Qt::UserRole) { |
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bOpen ? "itemGroupOpen.png" : "itemGroup.png")); |
return QVariant::fromValue((void*)pInstr); |
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} |
} |
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// Open it up... |
|
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QListViewItem::setOpen(bOpen); |
if (role == Qt::DisplayRole) { |
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|
switch (index.column()) { |
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// All ancestors should be also visible. |
case 0: return pInstr->name(); |
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if (bOpen && QListViewItem::parent()) |
case 1: return QVariant::fromValue(pInstr->map()); |
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QListViewItem::parent()->setOpen(true); |
case 2: return QVariant::fromValue(pInstr->bank()); |
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} |
case 3: return QVariant::fromValue(pInstr->prog()); |
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|
case 4: return pInstr->engineName(); |
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|
case 5: return pInstr->instrumentFile(); |
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// To virtually distinguish between list view items. |
case 6: return QVariant::fromValue(pInstr->instrumentNr()); |
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int qsamplerInstrumentGroup::rtti (void) const |
case 7: return QString::number(pInstr->volume() * 100.0) + " %"; |
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{ |
case 8: { |
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return qsamplerInstrumentList::Group; |
switch (pInstr->loadMode()) { |
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} |
case 3: return QObject::tr("Persistent"); |
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|
case 2: return QObject::tr("On Demand Hold"); |
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|
case 1: return QObject::tr("On Demand"); |
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//---------------------------------------------------------------------- |
default: return QVariant(); |
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// class qsamplerInstrumentItem -- custom file list view item. |
} |
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// |
} |
| 126 |
|
default: return QVariant(); |
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// Constructors. |
} |
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qsamplerInstrumentItem::qsamplerInstrumentItem ( |
} |
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qsamplerInstrumentList *pListView, |
|
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qsamplerInstrument *pInstrument, |
return QVariant(); |
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QListViewItem *pItemAfter ) |
} |
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: qsamplerInstrumentGroup(pListView, pInstrument->name(), pItemAfter) |
|
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{ |
QVariant MidiInstrumentsModel::headerData(int section, Qt::Orientation orientation, int role) const { |
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m_pInstrument = pInstrument; |
if (orientation != Qt::Horizontal || role != Qt::DisplayRole) |
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|
return QVariant(); |
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update(); |
|
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} |
switch (section) { |
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|
case 0: return tr("Name"); |
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qsamplerInstrumentItem::qsamplerInstrumentItem ( |
case 1: return tr("Map"); |
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qsamplerInstrumentGroup *pGroupItem, |
case 2: return tr("Bank"); |
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qsamplerInstrument *pInstrument ) |
case 3: return tr("Prog"); |
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: qsamplerInstrumentGroup(pGroupItem, pInstrument->name()) |
case 4: return tr("Engine"); |
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{ |
case 5: return tr("File"); |
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m_pInstrument = pInstrument; |
case 6: return tr("Nr"); |
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|
case 7: return tr("Vol"); |
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update(); |
case 8: return tr("Mode"); |
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} |
default: return QVariant(); |
| 148 |
|
} |
| 149 |
|
} |
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// Default destructor. |
|
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qsamplerInstrumentItem::~qsamplerInstrumentItem (void) |
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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if (m_pInstrument) |
// with the very same key (bank, program); |
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delete m_pInstrument; |
// if yes, just remove it without prejudice... |
| 155 |
} |
for (int i = 0; i < instruments[iMap].size(); i++) { |
| 156 |
|
if ( |
| 157 |
|
instruments[iMap][i].bank() == iBank && |
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// To virtually distinguish between list view items. |
instruments[iMap][i].prog() == iProg |
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int qsamplerInstrumentItem::rtti (void) const |
) { |
| 160 |
{ |
instruments[iMap].removeAt(i); |
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return qsamplerInstrumentList::Item; |
break; |
| 162 |
} |
} |
| 163 |
|
} |
| 164 |
|
|
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// Payload accessor. |
// resolve the appropriate place, we keep the list sorted that way ... |
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qsamplerInstrument *qsamplerInstrumentItem::instrument (void) const |
int i = 0; |
| 167 |
{ |
for (; i < instruments[iMap].size(); i++) |
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return m_pInstrument; |
if ( |
| 169 |
} |
iBank > instruments[iMap][i].bank() || |
| 170 |
|
( iBank == instruments[iMap][i].bank() && |
| 171 |
|
iProg > instruments[iMap][i].prog() ) |
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// Item refreshment. |
) break; |
| 173 |
void qsamplerInstrumentItem::update (void) |
|
| 174 |
{ |
instruments[iMap].insert(i, qsamplerInstrument(iMap, iBank, iProg)); |
| 175 |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("itemFile.png")); |
qsamplerInstrument& instr = instruments[iMap][i]; |
| 176 |
|
if (!instr.getInstrument()) |
| 177 |
const QString s = "-"; |
instruments[iMap].removeAt(i); |
| 178 |
if (m_pInstrument) { |
|
| 179 |
setText(0, m_pInstrument->name()); |
return &instr; |
| 180 |
setText(1, QString::number(m_pInstrument->bank())); |
} |
| 181 |
setText(2, QString::number(m_pInstrument->program())); |
|
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setText(3, m_pInstrument->engineName()); |
void MidiInstrumentsModel::removeInstrument(const qsamplerInstrument& instrument) { |
| 183 |
setText(4, QFileInfo(m_pInstrument->instrumentFile()).fileName()); |
const int iMap = instrument.map(); |
| 184 |
setText(5, QString::number(m_pInstrument->instrumentNr())); |
const int iBank = instrument.bank(); |
| 185 |
setText(6, QString::number(::lroundf(100.0f * m_pInstrument->volume()))); |
const int iProg = instrument.prog(); |
| 186 |
QString sLoadMode = s; |
for (int i = 0; i < instruments[iMap].size(); i++) { |
| 187 |
switch (m_pInstrument->loadMode()) { |
if ( |
| 188 |
case 3: |
instruments[iMap][i].bank() == iBank && |
| 189 |
sLoadMode = QObject::tr("Persistent"); |
instruments[iMap][i].prog() == iProg |
| 190 |
break; |
) { |
| 191 |
case 2: |
instruments[iMap].removeAt(i); |
| 192 |
sLoadMode = QObject::tr("On Demand Hold"); |
break; |
| 193 |
break; |
} |
| 194 |
case 1: |
} |
| 195 |
sLoadMode = QObject::tr("On Demand"); |
} |
| 196 |
break; |
|
| 197 |
} |
// reposition the instrument in the model (called when map/bank/prg changed) |
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setText(7, sLoadMode); |
void MidiInstrumentsModel::resort(const qsamplerInstrument instrument) { |
| 199 |
} else { |
const int iMap = instrument.map(); |
| 200 |
for (int i = 0; i < listView()->columns(); i++) |
const int iBank = instrument.bank(); |
| 201 |
setText(i, s); |
const int iProg = instrument.prog(); |
| 202 |
} |
// remove given instrument from its current list |
| 203 |
} |
removeInstrument(instrument); |
| 204 |
|
// re-add the instrument |
| 205 |
|
addInstrument(iMap, iBank, iProg); |
| 206 |
//---------------------------------------------------------------------------- |
} |
| 207 |
// qsamplerInstrumentList -- MIDI instrument list view. |
|
| 208 |
// |
void MidiInstrumentsModel::setMidiMap(int iMidiMap) { |
| 209 |
|
if (iMidiMap < 0) |
| 210 |
// Constructor. |
iMidiMap = LSCP_MIDI_MAP_ALL; |
| 211 |
qsamplerInstrumentList::qsamplerInstrumentList ( |
|
| 212 |
QWidget *pParent, const char *pszName ) |
m_iMidiMap = iMidiMap; |
| 213 |
: QListView(pParent, pszName) |
} |
| 214 |
{ |
|
| 215 |
// QListView::setRootIsDecorated(true); |
int MidiInstrumentsModel::midiMap() const { |
| 216 |
QListView::setResizeMode(QListView::NoColumn); |
return m_iMidiMap; |
| 217 |
// QListView::setAcceptDrops(true); |
} |
| 218 |
QListView::setDragAutoScroll(true); |
|
| 219 |
QListView::setSizePolicy( |
void MidiInstrumentsModel::refresh() { |
| 220 |
QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding)); |
instruments.clear(); |
| 221 |
// QListView::setShowToolTips(false); |
|
| 222 |
QListView::setSortColumn(-1); |
MainForm* pMainForm = MainForm::getInstance(); |
| 223 |
|
if (pMainForm == NULL) |
| 224 |
QListView::addColumn(tr("Name")); |
return; |
| 225 |
QListView::addColumn(tr("Bank")); |
if (pMainForm->client() == NULL) |
| 226 |
QListView::addColumn(tr("Prog")); |
return; |
| 227 |
QListView::addColumn(tr("Engine")); |
|
| 228 |
QListView::addColumn(tr("File")); |
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); |
| 229 |
QListView::addColumn(tr("Nr")); |
|
| 230 |
QListView::addColumn(tr("Vol")); |
// Load the whole bunch of instrument items... |
| 231 |
QListView::addColumn(tr("Mode")); |
lscp_midi_instrument_t* pInstrs |
| 232 |
|
= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap); |
| 233 |
QListView::setColumnAlignment(1, Qt::AlignHCenter); // Bank |
for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) { |
| 234 |
QListView::setColumnAlignment(2, Qt::AlignHCenter); // Prog |
const int iMap = pInstrs[iInstr].map; |
| 235 |
QListView::setColumnAlignment(5, Qt::AlignHCenter); // Nr |
const int iBank = pInstrs[iInstr].bank; |
| 236 |
QListView::setColumnAlignment(6, Qt::AlignHCenter); // Vol |
const int iProg = pInstrs[iInstr].prog; |
| 237 |
|
addInstrument(iMap, iBank, iProg); |
| 238 |
QListView::setColumnWidth(0, 60); // Name |
// Try to keep it snappy :) |
| 239 |
QListView::setColumnWidth(0, 120); // File |
QApplication::processEvents(QEventLoop::ExcludeUserInput); |
| 240 |
|
} |
| 241 |
m_pNewGroupAction = new QAction(tr("New &Group"), tr("Ctrl+G"), this); |
|
| 242 |
m_pNewItemAction = new QAction(tr("New &Instrument..."), tr("Ctrl+I"), this); |
QApplication::restoreOverrideCursor(); |
| 243 |
m_pEditItemAction = new QAction(tr("&Edit..."), tr("Ctrl+E"), this); |
|
| 244 |
m_pRenameAction = new QAction(tr("&Rename"), tr("Ctrl+R"), this); |
if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
| 245 |
m_pDeleteAction = new QAction(tr("&Delete"), tr("Ctrl+D"), this); |
pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
| 246 |
m_pRefreshAction = new QAction(tr("Re&fresh"), tr("Ctrl+F"), this); |
pMainForm->appendMessagesError(tr("Could not get current list of MIDI instrument mappings.\n\nSorry.")); |
| 247 |
|
} |
| 248 |
QObject::connect(m_pNewGroupAction, |
|
| 249 |
SIGNAL(activated()), |
// inform the outer world (QTableView) that our data changed |
| 250 |
SLOT(newGroupSlot())); |
QAbstractTableModel::reset(); |
| 251 |
QObject::connect(m_pNewItemAction, |
} |
| 252 |
SIGNAL(activated()), |
|
| 253 |
SLOT(newItemSlot())); |
|
| 254 |
QObject::connect(m_pEditItemAction, |
//------------------------------------------------------------------------- |
| 255 |
SIGNAL(activated()), |
// MidiInstrumentsDelegate - table cell renderer for MIDI prog mappings |
| 256 |
SLOT(editItemSlot())); |
// (doesn't actually do anything ATM, but is already there for a future |
| 257 |
QObject::connect(m_pRenameAction, |
// cell editor widget implementation) |
| 258 |
SIGNAL(activated()), |
|
| 259 |
SLOT(renameSlot())); |
MidiInstrumentsDelegate::MidiInstrumentsDelegate(QObject* parent) : QItemDelegate(parent) { |
| 260 |
QObject::connect(m_pDeleteAction, |
} |
| 261 |
SIGNAL(activated()), |
|
| 262 |
SLOT(deleteSlot())); |
QWidget* MidiInstrumentsDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const { |
| 263 |
QObject::connect(m_pRefreshAction, |
return QItemDelegate::createEditor(parent, option, index); |
| 264 |
SIGNAL(activated()), |
//return new QLabel(index.model()->data(index, Qt::DisplayRole).toString(), parent); |
| 265 |
SLOT(refresh())); |
} |
| 266 |
|
|
| 267 |
QObject::connect(this, |
void MidiInstrumentsDelegate::setEditorData(QWidget* /*editor*/, const QModelIndex& /*index*/) const { |
| 268 |
SIGNAL(selectionChanged()), |
} |
| 269 |
SLOT(selectionChangedSlot())); |
|
| 270 |
QObject::connect(this, |
void MidiInstrumentsDelegate::setModelData(QWidget* /*editor*/, QAbstractItemModel* /*model*/, const QModelIndex& /*index*/) const { |
| 271 |
SIGNAL(doubleClicked(QListViewItem*, const QPoint&, int)), |
} |
| 272 |
SLOT(activatedSlot(QListViewItem*))); |
|
| 273 |
QObject::connect(this, |
void MidiInstrumentsDelegate::updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const { |
| 274 |
SIGNAL(returnPressed(QListViewItem*)), |
QItemDelegate::updateEditorGeometry(editor, option, index); |
| 275 |
SLOT(activatedSlot(QListViewItem*))); |
//if (editor) editor->setGeometry(option.rect); |
| 276 |
QObject::connect(this, |
} |
| 277 |
SIGNAL(itemRenamed(QListViewItem*,int)), |
|
| 278 |
SLOT(renamedSlot(QListViewItem*))); |
|
| 279 |
|
// end of qsamplerInstrumentList.cpp |
|
selectionChangedSlot(); |
|
|
} |
|
|
|
|
|
|
|
|
// Default destructor. |
|
|
qsamplerInstrumentList::~qsamplerInstrumentList (void) |
|
|
{ |
|
|
delete m_pNewGroupAction; |
|
|
delete m_pNewItemAction; |
|
|
delete m_pEditItemAction; |
|
|
delete m_pRenameAction; |
|
|
delete m_pDeleteAction; |
|
|
} |
|
|
|
|
|
|
|
|
// Add a new instrument item, optionally under a given group. |
|
|
qsamplerInstrumentItem *qsamplerInstrumentList::addItem ( |
|
|
qsamplerInstrument *pInstrument, |
|
|
qsamplerInstrumentGroup *pParentGroup ) |
|
|
{ |
|
|
qsamplerInstrumentItem *pItem = findItem(pInstrument); |
|
|
if (pItem == NULL) { |
|
|
if (pParentGroup) |
|
|
pItem = new qsamplerInstrumentItem(pParentGroup, pInstrument); |
|
|
else |
|
|
pItem = new qsamplerInstrumentItem(this, pInstrument); |
|
|
} |
|
|
QListView::setSelected(pItem, true); |
|
|
return pItem; |
|
|
} |
|
|
|
|
|
|
|
|
// Add a new instrument group, optionally under another group. |
|
|
qsamplerInstrumentGroup *qsamplerInstrumentList::addGroup ( |
|
|
const QString& sName, qsamplerInstrumentGroup *pParentGroup ) |
|
|
{ |
|
|
qsamplerInstrumentGroup *pGroup = findGroup(sName); |
|
|
if (pGroup == NULL) { |
|
|
if (pParentGroup) |
|
|
pGroup = new qsamplerInstrumentGroup(pParentGroup, sName); |
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|
else |
|
|
pGroup = new qsamplerInstrumentGroup(this, sName); |
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|
} |
|
|
QListView::setSelected(pGroup, true); |
|
|
return pGroup; |
|
|
} |
|
|
|
|
|
|
|
|
// Find a group item, given its name. |
|
|
qsamplerInstrumentGroup *qsamplerInstrumentList::findGroup ( |
|
|
const QString& sName ) const |
|
|
{ |
|
|
// Iterate all over the place to search for the group. |
|
|
QListViewItemIterator iter((QListView *) this); |
|
|
while (iter.current()) { |
|
|
QListViewItem *pItem = iter.current(); |
|
|
if (pItem->rtti() == Group && pItem->text(0) == sName) |
|
|
return static_cast<qsamplerInstrumentGroup *> (pItem); |
|
|
++iter; |
|
|
} |
|
|
// Not found. |
|
|
return NULL; |
|
|
} |
|
|
|
|
|
|
|
|
// Find a file item, given its name. |
|
|
qsamplerInstrumentItem *qsamplerInstrumentList::findItem ( |
|
|
qsamplerInstrument *pInstrument ) const |
|
|
{ |
|
|
if (pInstrument == NULL) |
|
|
return NULL; |
|
|
|
|
|
// Iterate all over the place to search for the group. |
|
|
QListViewItemIterator iter((QListView *) this); |
|
|
while (iter.current()) { |
|
|
QListViewItem *pListItem = iter.current(); |
|
|
if (pListItem->rtti() == Item) { |
|
|
qsamplerInstrumentItem *pItem |
|
|
= static_cast<qsamplerInstrumentItem *> (pListItem); |
|
|
if (pItem && pItem->instrument() |
|
|
&& pItem->instrument()->bank() == pInstrument->bank() |
|
|
&& pItem->instrument()->program() == pInstrument->program()) |
|
|
return pItem; |
|
|
} |
|
|
++iter; |
|
|
} |
|
|
// Not found. |
|
|
return NULL; |
|
|
} |
|
|
|
|
|
|
|
|
// Find and return the nearest group item... |
|
|
qsamplerInstrumentGroup *qsamplerInstrumentList::groupItem ( |
|
|
QListViewItem *pItem ) const |
|
|
{ |
|
|
while (pItem && pItem->rtti() != Group) |
|
|
pItem = pItem->parent(); |
|
|
return static_cast<qsamplerInstrumentGroup *> (pItem); |
|
|
} |
|
|
|
|
|
|
|
|
// Add a new group item below the current one. |
|
|
void qsamplerInstrumentList::newGroupSlot (void) |
|
|
{ |
|
|
qsamplerInstrumentGroup *pParentGroup |
|
|
= groupItem(QListView::selectedItem()); |
|
|
qsamplerInstrumentGroup *pNewGroup |
|
|
= addGroup(tr("New Group"), pParentGroup); |
|
|
if (pParentGroup) |
|
|
pParentGroup->setOpen(true); |
|
|
if (pNewGroup) |
|
|
pNewGroup->startRename(0); |
|
|
|
|
|
selectionChangedSlot(); |
|
|
} |
|
|
|
|
|
|
|
|
// Add a new instrument item below the current one. |
|
|
void qsamplerInstrumentList::newItemSlot (void) |
|
|
{ |
|
|
qsamplerInstrument *pInstrument = new qsamplerInstrument(); |
|
|
|
|
|
qsamplerInstrumentForm form(this); |
|
|
form.setup(pInstrument); |
|
|
if (!form.exec()) { |
|
|
delete pInstrument; |
|
|
return; |
|
|
} |
|
|
|
|
|
// Check it there's already one for the same key (bank, program) |
|
|
qsamplerInstrumentItem *pItem = findItem(pInstrument); |
|
|
if (pItem) |
|
|
delete pItem; |
|
|
|
|
|
pInstrument->map(); |
|
|
emit instrumentsChanged(); |
|
|
|
|
|
qsamplerInstrumentGroup *pParentGroup |
|
|
= groupItem(QListView::selectedItem()); |
|
|
addItem(pInstrument, pParentGroup); |
|
|
if (pParentGroup) |
|
|
pParentGroup->setOpen(true); |
|
|
|
|
|
selectionChangedSlot(); |
|
|
} |
|
|
|
|
|
|
|
|
// Edit current item below the current one. |
|
|
void qsamplerInstrumentList::editItemSlot (void) |
|
|
{ |
|
|
QListViewItem *pListItem = QListView::selectedItem(); |
|
|
if (pListItem == NULL) |
|
|
return; |
|
|
if (pListItem->rtti() == Item) { |
|
|
qsamplerInstrumentItem *pItem |
|
|
= static_cast<qsamplerInstrumentItem *> (pListItem); |
|
|
if (pItem && pItem->instrument()) { |
|
|
qsamplerInstrumentForm form(this); |
|
|
form.setup(pItem->instrument()); |
|
|
if (form.exec()) { |
|
|
pItem->instrument()->map(); |
|
|
emit instrumentsChanged(); |
|
|
pItem->update(); |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
selectionChangedSlot(); |
|
|
} |
|
|
|
|
|
|
|
|
// Rename current group/item. |
|
|
void qsamplerInstrumentList::renameSlot (void) |
|
|
{ |
|
|
QListViewItem *pListItem = QListView::selectedItem(); |
|
|
if (pListItem) |
|
|
pListItem->startRename(0); |
|
|
|
|
|
selectionChangedSlot(); |
|
|
} |
|
|
|
|
|
|
|
|
// Remove current group/item. |
|
|
void qsamplerInstrumentList::deleteSlot (void) |
|
|
{ |
|
|
QListViewItem *pListItem = QListView::selectedItem(); |
|
|
if (pListItem) { |
|
|
if (pListItem->rtti() == Item) { |
|
|
qsamplerInstrumentItem *pItem |
|
|
= static_cast<qsamplerInstrumentItem *> (pListItem); |
|
|
if (pItem && pItem->instrument()) { |
|
|
pItem->instrument()->unmap(); |
|
|
emit instrumentsChanged(); |
|
|
} |
|
|
} |
|
|
delete pListItem; |
|
|
} |
|
|
|
|
|
selectionChangedSlot(); |
|
|
} |
|
|
|
|
|
|
|
|
// In-place selection slot. |
|
|
void qsamplerInstrumentList::selectionChangedSlot (void) |
|
|
{ |
|
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
|
|
QListViewItem *pListItem = QListView::selectedItem(); |
|
|
bool bEnabled = (pMainForm && pMainForm->client()); |
|
|
m_pNewItemAction->setEnabled(bEnabled); |
|
|
bEnabled = (bEnabled && pListItem != NULL); |
|
|
m_pEditItemAction->setEnabled(bEnabled && pListItem->rtti() == Item); |
|
|
m_pRenameAction->setEnabled(bEnabled); |
|
|
m_pDeleteAction->setEnabled(bEnabled); |
|
|
} |
|
|
|
|
|
|
|
|
// In-place activation slot. |
|
|
void qsamplerInstrumentList::activatedSlot ( QListViewItem *pListItem ) |
|
|
{ |
|
|
// FIXME: Hope the list view item is the one selected. |
|
|
if (pListItem->rtti() == Item) |
|
|
editItemSlot(); |
|
|
} |
|
|
|
|
|
|
|
|
// In-place aliasing slot. |
|
|
void qsamplerInstrumentList::renamedSlot ( QListViewItem *pListItem ) |
|
|
{ |
|
|
if (pListItem->rtti() == Item) { |
|
|
qsamplerInstrumentItem *pItem |
|
|
= static_cast<qsamplerInstrumentItem *> (pListItem); |
|
|
if (pItem && pItem->instrument()) { |
|
|
pItem->instrument()->setName(pListItem->text(0)); |
|
|
pItem->instrument()->map(); |
|
|
emit instrumentsChanged(); |
|
|
pItem->update(); |
|
|
} |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
// Context menu request event handler. |
|
|
void qsamplerInstrumentList::contextMenuEvent ( |
|
|
QContextMenuEvent *pContextMenuEvent ) |
|
|
{ |
|
|
QPopupMenu menu(this); |
|
|
|
|
|
// Construct context menu. |
|
|
m_pNewItemAction->addTo(&menu); |
|
|
// m_pNewGroupAction->addTo(&menu); |
|
|
menu.insertSeparator(); |
|
|
m_pEditItemAction->addTo(&menu); |
|
|
m_pRenameAction->addTo(&menu); |
|
|
m_pDeleteAction->addTo(&menu); |
|
|
menu.insertSeparator(); |
|
|
m_pRefreshAction->addTo(&menu); |
|
|
|
|
|
menu.exec(pContextMenuEvent->globalPos()); |
|
|
} |
|
|
|
|
|
|
|
|
// General reloader. |
|
|
void qsamplerInstrumentList::refresh (void) |
|
|
{ |
|
|
clear(); |
|
|
|
|
|
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
|
|
if (pMainForm == NULL) |
|
|
return; |
|
|
if (pMainForm->client() == NULL) |
|
|
return; |
|
|
|
|
|
qsamplerInstrumentItem *pItem = NULL; |
|
|
lscp_midi_instrument_t *pInstrs |
|
|
= ::lscp_list_midi_instruments(pMainForm->client()); |
|
|
for (int iInstr = 0; pInstrs && pInstrs[iInstr].program >= 0; ++iInstr) { |
|
|
int iBank = (pInstrs[iInstr].bank_msb << 7) | pInstrs[iInstr].bank_lsb; |
|
|
int iProgram = pInstrs[iInstr].program; |
|
|
qsamplerInstrument *pInstrument |
|
|
= new qsamplerInstrument(iBank, iProgram); |
|
|
if (pInstrument->get()) |
|
|
pItem = new qsamplerInstrumentItem(this, pInstrument, pItem); |
|
|
} |
|
|
|
|
|
if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
|
|
pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
|
|
pMainForm->appendMessagesError(tr("Could not get current list of MIDI instrument mappings.\n\nSorry.")); |
|
|
} |
|
|
|
|
|
selectionChangedSlot(); |
|
|
} |
|
|
|
|
|
|
|
|
// end of qsamplerInstrumentList.cpp |
|
|
|
|
Parent Directory
| 
Revision Log
| 
Patch