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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, |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
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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> |
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#include <QMessageBox> |
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#include <QMenu> |
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//---------------------------------------------------------------------- |
#include <QAction> |
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// class qsamplerInstrumentGroup -- custom group list view item. |
#include <QCursor> |
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// |
#include <QFileInfo> |
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|
|
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// Constructors. |
// Needed for lroundf() |
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qsamplerInstrumentGroup::qsamplerInstrumentGroup ( |
#include <math.h> |
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qsamplerInstrumentList *pListView, const QString& sName, |
|
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QListViewItem *pItemAfter ) |
#ifndef CONFIG_ROUND |
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: QListViewItem(pListView, pItemAfter ? pItemAfter : pListView->lastItem()) |
static inline long lroundf ( float x ) |
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{ |
{ |
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QListViewItem::setRenameEnabled(0, true); |
if (x >= 0.0f) |
46 |
|
return long(x + 0.5f); |
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QListViewItem::setPixmap(0, QPixmap::fromMimeSource("itemGroup.png")); |
else |
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QListViewItem::setText(0, sName); |
return long(x - 0.5f); |
49 |
} |
} |
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|
#endif |
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|
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qsamplerInstrumentGroup::qsamplerInstrumentGroup ( |
using namespace QSampler; |
53 |
qsamplerInstrumentGroup *pGroupItem, const QString& sName ) |
|
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: QListViewItem(pGroupItem, sName) |
|
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{ |
//------------------------------------------------------------------------- |
56 |
QListViewItem::setRenameEnabled(0, true); |
// MidiInstrumentsModel - data model for MIDI prog mappings (used for QTableView) |
57 |
|
// |
58 |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("itemGroup.png")); |
|
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} |
MidiInstrumentsModel::MidiInstrumentsModel ( QObject* pParent) |
60 |
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: QAbstractTableModel(pParent) |
61 |
|
{ |
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// Default destructor. |
m_iMidiMap = LSCP_MIDI_MAP_ALL; |
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qsamplerInstrumentGroup::~qsamplerInstrumentGroup (void) |
} |
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{ |
|
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} |
|
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int MidiInstrumentsModel::rowCount ( const QModelIndex& /*parent*/) const |
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|
{ |
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// Instance accessors. |
if (m_iMidiMap == LSCP_MIDI_MAP_ALL) { |
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void qsamplerInstrumentGroup::setName ( const QString& sName ) |
int n = 0; |
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{ |
for (InstrumentsMap::const_iterator itMap = m_instruments.begin(); |
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QListViewItem::setText(0, sName); |
itMap != m_instruments.end(); ++itMap) |
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} |
n += (*itMap).size(); |
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|
return n; |
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} |
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QString qsamplerInstrumentGroup::name (void) const |
InstrumentsMap::const_iterator itMap = m_instruments.find(m_iMidiMap); |
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{ |
if (itMap == m_instruments.end()) return 0; |
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return QListViewItem::text(0); |
return (*itMap).size(); |
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} |
} |
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|
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|
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qsamplerInstrumentGroup *qsamplerInstrumentGroup::groupItem (void) const |
int MidiInstrumentsModel::columnCount ( const QModelIndex& /*parent*/) const |
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{ |
{ |
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QListViewItem *pParent = QListViewItem::parent(); |
return 9; |
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while (pParent && pParent->rtti() != qsamplerInstrumentList::Group) |
} |
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pParent = pParent->parent(); |
|
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return static_cast<qsamplerInstrumentGroup *> (pParent); |
|
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} |
QVariant MidiInstrumentsModel::data ( const QModelIndex &index, int role ) const |
88 |
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{ |
89 |
|
if (!index.isValid()) |
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qsamplerInstrumentList *qsamplerInstrumentGroup::listView (void) const |
return QVariant(); |
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{ |
|
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return static_cast<qsamplerInstrumentList *> (QListViewItem::listView()); |
const qsamplerInstrument* pInstr = NULL; |
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} |
|
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if (m_iMidiMap == LSCP_MIDI_MAP_ALL) { |
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int n = 0; |
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// To show up whether its open or not. |
for (InstrumentsMap::const_iterator itMap = m_instruments.begin(); |
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void qsamplerInstrumentGroup::setOpen ( bool bOpen ) |
itMap != m_instruments.end(); ++itMap) { |
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{ |
n += (*itMap).size(); |
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// Set the proper pixmap of this... |
if (index.row() < n) |
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if (rtti() == qsamplerInstrumentList::Group) { |
pInstr = &(*itMap)[index.row() + (*itMap).size() - n]; |
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QListViewItem::setPixmap(0, QPixmap::fromMimeSource( |
} |
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bOpen ? "itemGroupOpen.png" : "itemGroup.png")); |
} else { |
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} |
// resolve MIDI instrument map |
104 |
// Open it up... |
InstrumentsMap::const_iterator itMap = m_instruments.find(m_iMidiMap); |
105 |
QListViewItem::setOpen(bOpen); |
if (itMap == m_instruments.end()) return QVariant(); |
106 |
|
// resolve instrument in that map |
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// All ancestors should be also visible. |
if (index.row() >= (*itMap).size()) return QVariant(); |
108 |
if (bOpen && QListViewItem::parent()) |
pInstr = &(*itMap)[index.row()]; |
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QListViewItem::parent()->setOpen(true); |
} |
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} |
|
111 |
|
if (!pInstr) |
112 |
|
return QVariant(); |
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// To virtually distinguish between list view items. |
|
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int qsamplerInstrumentGroup::rtti (void) const |
if (role == Qt::UserRole) |
115 |
{ |
return QVariant::fromValue((void *) pInstr); |
116 |
return qsamplerInstrumentList::Group; |
|
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} |
if (role == Qt::DisplayRole) { |
118 |
|
switch (index.column()) { |
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|
case 0: return pInstr->name(); |
120 |
//---------------------------------------------------------------------- |
case 1: return QVariant::fromValue(pInstr->map()); |
121 |
// class qsamplerInstrumentItem -- custom file list view item. |
case 2: return QVariant::fromValue(pInstr->bank()); |
122 |
// |
case 3: return QVariant::fromValue(pInstr->prog()); |
123 |
|
case 4: return pInstr->engineName(); |
124 |
// Constructors. |
case 5: return pInstr->instrumentFile(); |
125 |
qsamplerInstrumentItem::qsamplerInstrumentItem ( |
case 6: return QVariant::fromValue(pInstr->instrumentNr()); |
126 |
qsamplerInstrumentList *pListView, |
case 7: return QString::number(pInstr->volume() * 100.0) + " %"; |
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qsamplerInstrument *pInstrument, |
case 8: { |
128 |
QListViewItem *pItemAfter ) |
switch (pInstr->loadMode()) { |
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: qsamplerInstrumentGroup(pListView, pInstrument->name(), pItemAfter) |
case 3: return QObject::tr("Persistent"); |
130 |
{ |
case 2: return QObject::tr("On Demand Hold"); |
131 |
m_pInstrument = pInstrument; |
case 1: return QObject::tr("On Demand"); |
132 |
|
default: return QVariant(); |
133 |
update(); |
} |
134 |
} |
} |
135 |
|
default: return QVariant(); |
136 |
qsamplerInstrumentItem::qsamplerInstrumentItem ( |
} |
137 |
qsamplerInstrumentGroup *pGroupItem, |
} |
138 |
qsamplerInstrument *pInstrument ) |
|
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: qsamplerInstrumentGroup(pGroupItem, pInstrument->name()) |
return QVariant(); |
140 |
{ |
} |
141 |
m_pInstrument = pInstrument; |
|
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|
|
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update(); |
QVariant MidiInstrumentsModel::headerData ( |
144 |
} |
int section, Qt::Orientation orientation, int role ) const |
145 |
|
{ |
146 |
|
if (orientation != Qt::Horizontal || role != Qt::DisplayRole) |
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// Default destructor. |
return QVariant(); |
148 |
qsamplerInstrumentItem::~qsamplerInstrumentItem (void) |
|
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{ |
switch (section) { |
150 |
if (m_pInstrument) |
case 0: return tr("Name"); |
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delete m_pInstrument; |
case 1: return tr("Map"); |
152 |
} |
case 2: return tr("Bank"); |
153 |
|
case 3: return tr("Prog"); |
154 |
|
case 4: return tr("Engine"); |
155 |
// To virtually distinguish between list view items. |
case 5: return tr("File"); |
156 |
int qsamplerInstrumentItem::rtti (void) const |
case 6: return tr("Nr"); |
157 |
{ |
case 7: return tr("Vol"); |
158 |
return qsamplerInstrumentList::Item; |
case 8: return tr("Mode"); |
159 |
} |
default: return QVariant(); |
160 |
|
} |
161 |
|
} |
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// Payload accessor. |
|
163 |
qsamplerInstrument *qsamplerInstrumentItem::Instrument (void) const |
|
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{ |
qsamplerInstrument* MidiInstrumentsModel::addInstrument ( |
165 |
return m_pInstrument; |
int iMap, int iBank, int iProg ) |
166 |
} |
{ |
167 |
|
// Check it there's already one instrument item |
168 |
|
// with the very same key (bank, program); |
169 |
// Item refreshment. |
// if yes, just remove it without prejudice... |
170 |
void qsamplerInstrumentItem::update (void) |
for (int i = 0; i < m_instruments[iMap].size(); i++) { |
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{ |
if (m_instruments[iMap][i].bank() == iBank && |
172 |
QListViewItem::setPixmap(0, QPixmap::fromMimeSource("itemFile.png")); |
m_instruments[iMap][i].prog() == iProg) { |
173 |
|
m_instruments[iMap].removeAt(i); |
174 |
const QString s = "-"; |
break; |
175 |
if (m_pInstrument) { |
} |
176 |
setText(0, m_pInstrument->name()); |
} |
177 |
setText(1, QString::number(m_pInstrument->bank())); |
|
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setText(2, QString::number(m_pInstrument->program())); |
// Resolve the appropriate place, we keep the list sorted that way ... |
179 |
setText(3, m_pInstrument->engineName()); |
int i = 0; |
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setText(4, QFileInfo(m_pInstrument->instrumentFile()).fileName()); |
for (; i < m_instruments[iMap].size(); ++i) { |
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setText(5, QString::number(m_pInstrument->instrumentNr())); |
if (iBank < m_instruments[iMap][i].bank() |
182 |
setText(6, QString::number(int(m_pInstrument->volume() * 100.0f))); |
|| (iBank == m_instruments[iMap][i].bank() && |
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QString sLoadMode = s; |
iProg < m_instruments[iMap][i].prog())) { |
184 |
switch (m_pInstrument->loadMode()) { |
break; |
185 |
case 3: |
} |
186 |
sLoadMode = QObject::tr("Persistent"); |
} |
187 |
break; |
|
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case 2: |
m_instruments[iMap].insert(i, qsamplerInstrument(iMap, iBank, iProg)); |
189 |
sLoadMode = QObject::tr("On Demand Hold"); |
qsamplerInstrument& instr = m_instruments[iMap][i]; |
190 |
break; |
if (!instr.getInstrument()) |
191 |
case 1: |
m_instruments[iMap].removeAt(i); |
192 |
sLoadMode = QObject::tr("On Demand"); |
|
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break; |
return &instr; |
194 |
} |
} |
195 |
setText(7, sLoadMode); |
|
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} else { |
|
197 |
for (int i = 0; i < listView()->columns(); i++) |
void MidiInstrumentsModel::removeInstrument ( |
198 |
setText(i, s); |
const qsamplerInstrument& instrument ) |
199 |
} |
{ |
200 |
} |
const int iMap = instrument.map(); |
201 |
|
const int iBank = instrument.bank(); |
202 |
|
const int iProg = instrument.prog(); |
203 |
//---------------------------------------------------------------------------- |
for (int i = 0; i < m_instruments[iMap].size(); i++) { |
204 |
// qsamplerInstrumentList -- MIDI instrument list view. |
if (m_instruments[iMap][i].bank() == iBank && |
205 |
// |
m_instruments[iMap][i].prog() == iProg) { |
206 |
|
m_instruments[iMap].removeAt(i); |
207 |
// Constructor. |
break; |
208 |
qsamplerInstrumentList::qsamplerInstrumentList ( |
} |
209 |
QWidget *pParent, const char *pszName ) |
} |
210 |
: QListView(pParent, pszName) |
} |
211 |
{ |
|
212 |
// QListView::setRootIsDecorated(true); |
|
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QListView::setResizeMode(QListView::NoColumn); |
// Reposition the instrument in the model (called when map/bank/prg changed) |
214 |
// QListView::setAcceptDrops(true); |
void MidiInstrumentsModel::resort ( const qsamplerInstrument& instrument ) |
215 |
QListView::setDragAutoScroll(true); |
{ |
216 |
QListView::setSizePolicy( |
const int iMap = instrument.map(); |
217 |
QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding)); |
const int iBank = instrument.bank(); |
218 |
// QListView::setShowToolTips(false); |
const int iProg = instrument.prog(); |
219 |
QListView::setSortColumn(-1); |
// Remove given instrument from its current list |
220 |
|
removeInstrument(instrument); |
221 |
QListView::addColumn(tr("Name")); |
// Re-add the instrument |
222 |
QListView::addColumn(tr("Bank")); |
addInstrument(iMap, iBank, iProg); |
223 |
QListView::addColumn(tr("Prog")); |
} |
224 |
QListView::addColumn(tr("Engine")); |
|
225 |
QListView::addColumn(tr("File")); |
|
226 |
QListView::addColumn(tr("Nr")); |
void MidiInstrumentsModel::setMidiMap ( int iMidiMap ) |
227 |
QListView::addColumn(tr("Vol")); |
{ |
228 |
QListView::addColumn(tr("Mode")); |
if (iMidiMap < 0) |
229 |
|
iMidiMap = LSCP_MIDI_MAP_ALL; |
230 |
QListView::setColumnAlignment(1, Qt::AlignHCenter); // Bank |
|
231 |
QListView::setColumnAlignment(2, Qt::AlignHCenter); // Prog |
m_iMidiMap = iMidiMap; |
232 |
QListView::setColumnAlignment(5, Qt::AlignHCenter); // Nr |
} |
233 |
QListView::setColumnAlignment(6, Qt::AlignHCenter); // Vol |
|
234 |
|
|
235 |
QListView::setColumnWidth(0, 60); // Name |
int MidiInstrumentsModel::midiMap (void) const |
236 |
QListView::setColumnWidth(0, 120); // File |
{ |
237 |
|
return m_iMidiMap; |
238 |
m_pNewGroupAction = new QAction(tr("New &Group"), tr("Ctrl+G"), this); |
} |
239 |
m_pNewItemAction = new QAction(tr("New &Instrument..."), tr("Ctrl+I"), this); |
|
240 |
m_pEditItemAction = new QAction(tr("&Edit..."), tr("Ctrl+E"), this); |
void MidiInstrumentsModel::refresh (void) |
241 |
m_pRenameAction = new QAction(tr("&Rename"), tr("Ctrl+R"), this); |
{ |
242 |
m_pDeleteAction = new QAction(tr("&Delete"), tr("Ctrl+D"), this); |
m_instruments.clear(); |
243 |
m_pRefreshAction = new QAction(tr("Re&fresh"), tr("Ctrl+F"), this); |
|
244 |
|
MainForm* pMainForm = MainForm::getInstance(); |
245 |
QObject::connect(m_pNewGroupAction, |
if (pMainForm == NULL) |
246 |
SIGNAL(activated()), |
return; |
247 |
SLOT(newGroupSlot())); |
if (pMainForm->client() == NULL) |
248 |
QObject::connect(m_pNewItemAction, |
return; |
249 |
SIGNAL(activated()), |
|
250 |
SLOT(newItemSlot())); |
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); |
251 |
QObject::connect(m_pEditItemAction, |
|
252 |
SIGNAL(activated()), |
// Load the whole bunch of instrument items... |
253 |
SLOT(editItemSlot())); |
lscp_midi_instrument_t* pInstrs |
254 |
QObject::connect(m_pRenameAction, |
= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap); |
255 |
SIGNAL(activated()), |
for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) { |
256 |
SLOT(renameSlot())); |
const int iMap = pInstrs[iInstr].map; |
257 |
QObject::connect(m_pDeleteAction, |
const int iBank = pInstrs[iInstr].bank; |
258 |
SIGNAL(activated()), |
const int iProg = pInstrs[iInstr].prog; |
259 |
SLOT(deleteSlot())); |
addInstrument(iMap, iBank, iProg); |
260 |
QObject::connect(m_pRefreshAction, |
// Try to keep it snappy :) |
261 |
SIGNAL(activated()), |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
262 |
SLOT(refresh())); |
} |
263 |
|
|
264 |
QObject::connect(this, |
QApplication::restoreOverrideCursor(); |
265 |
SIGNAL(selectionChanged()), |
|
266 |
SLOT(selectionChangedSlot())); |
if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
267 |
QObject::connect(this, |
pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
268 |
SIGNAL(doubleClicked(QListViewItem*, const QPoint&, int)), |
pMainForm->appendMessagesError( |
269 |
SLOT(activatedSlot(QListViewItem*))); |
tr("Could not get current list of MIDI instrument mappings.\n\nSorry.")); |
270 |
QObject::connect(this, |
} |
271 |
SIGNAL(returnPressed(QListViewItem*)), |
|
272 |
SLOT(activatedSlot(QListViewItem*))); |
// inform the outer world (QTableView) that our data changed |
273 |
QObject::connect(this, |
QAbstractTableModel::reset(); |
274 |
SIGNAL(itemRenamed(QListViewItem*,int)), |
} |
275 |
SLOT(renamedSlot(QListViewItem*))); |
|
276 |
|
|
277 |
selectionChangedSlot(); |
//------------------------------------------------------------------------- |
278 |
} |
// MidiInstrumentsDelegate - table cell renderer for MIDI prog mappings |
279 |
|
// (doesn't actually do anything ATM, but is already there for a future |
280 |
|
// cell editor widget implementation) |
281 |
// Default destructor. |
|
282 |
qsamplerInstrumentList::~qsamplerInstrumentList (void) |
MidiInstrumentsDelegate::MidiInstrumentsDelegate ( QObject* pParent ) |
283 |
{ |
: QItemDelegate(pParent) |
284 |
delete m_pNewGroupAction; |
{ |
285 |
delete m_pNewItemAction; |
} |
286 |
delete m_pEditItemAction; |
|
287 |
delete m_pRenameAction; |
|
288 |
delete m_pDeleteAction; |
QWidget* MidiInstrumentsDelegate::createEditor ( QWidget* pParent, |
289 |
} |
const QStyleOptionViewItem& option, const QModelIndex& index ) const |
290 |
|
{ |
291 |
|
return QItemDelegate::createEditor(pParent, option, index); |
292 |
// Add a new instrument item, optionally under a given group. |
// return new QLabel(index.model()->data(index, Qt::DisplayRole).toString(), parent); |
293 |
qsamplerInstrumentItem *qsamplerInstrumentList::addItem ( |
} |
294 |
qsamplerInstrument *pInstrument, |
|
295 |
qsamplerInstrumentGroup *pParentGroup ) |
|
296 |
{ |
void MidiInstrumentsDelegate::setEditorData ( QWidget */*pEditor*/, |
297 |
qsamplerInstrumentItem *pItem = findItem(pInstrument); |
const QModelIndex& /*index*/) const |
298 |
if (pItem == NULL) { |
{ |
299 |
if (pParentGroup) |
} |
300 |
pItem = new qsamplerInstrumentItem(pParentGroup, pInstrument); |
|
301 |
else |
|
302 |
pItem = new qsamplerInstrumentItem(this, pInstrument); |
void MidiInstrumentsDelegate::setModelData ( QWidget */*pEditor*/, |
303 |
} |
QAbstractItemModel* /*model*/, const QModelIndex& /*index*/) const |
304 |
QListView::setSelected(pItem, true); |
{ |
305 |
return pItem; |
} |
306 |
} |
|
307 |
|
|
308 |
|
void MidiInstrumentsDelegate::updateEditorGeometry ( QWidget *pEditor, |
309 |
// Add a new instrument group, optionally under another group. |
const QStyleOptionViewItem& option, const QModelIndex& index) const |
310 |
qsamplerInstrumentGroup *qsamplerInstrumentList::addGroup ( |
{ |
311 |
const QString& sName, qsamplerInstrumentGroup *pParentGroup ) |
QItemDelegate::updateEditorGeometry(pEditor, option, index); |
312 |
{ |
// if (pEditor) pEditor->setGeometry(option.rect); |
313 |
qsamplerInstrumentGroup *pGroup = findGroup(sName); |
} |
314 |
if (pGroup == NULL) { |
|
315 |
if (pParentGroup) |
|
316 |
pGroup = new qsamplerInstrumentGroup(pParentGroup, sName); |
// end of qsamplerInstrumentList.cpp |
|
else |
|
|
pGroup = new qsamplerInstrumentGroup(this, sName); |
|
|
} |
|
|
QListView::setSelected(pGroup, true); |
|
|
return pGroup; |
|
|
} |
|
|
|
|
|
|
|
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// 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 |
|
|
{ |
|
|
// 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() == pInstrument) |
|
|
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; |
|
|
} |
|
|
|
|
|
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 |
|
|
|
|