1 |
// qsamplerInstrumentList.cpp |
// qsamplerInstrumentList.cpp |
2 |
// |
// |
3 |
/**************************************************************************** |
/**************************************************************************** |
4 |
Copyright (C) 2003-2005, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2003-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
5 |
|
|
6 |
This program is free software; you can redistribute it and/or |
This program is free software; you can redistribute it and/or |
7 |
modify it under the terms of the GNU General Public License |
modify it under the terms of the GNU General Public License |
25 |
#include "qsamplerInstrument.h" |
#include "qsamplerInstrument.h" |
26 |
#include "qsamplerInstrumentForm.h" |
#include "qsamplerInstrumentForm.h" |
27 |
|
|
28 |
|
#include "qsamplerOptions.h" |
29 |
#include "qsamplerMainForm.h" |
#include "qsamplerMainForm.h" |
30 |
|
|
31 |
|
#include <qapplication.h> |
32 |
|
#include <qmessagebox.h> |
33 |
|
#include <qeventloop.h> |
34 |
#include <qaction.h> |
#include <qaction.h> |
35 |
|
#include <qcursor.h> |
36 |
#include <qfileinfo.h> |
#include <qfileinfo.h> |
37 |
#include <qpopupmenu.h> |
|
38 |
|
#include <QMenu> |
39 |
|
|
40 |
// Needed for lroundf() |
// Needed for lroundf() |
41 |
#include <math.h> |
#include <math.h> |
42 |
|
|
43 |
#ifdef __BORLANDC__ |
#ifndef CONFIG_ROUND |
44 |
static long lroundf ( float fval ) |
static inline long lroundf ( float x ) |
45 |
{ |
{ |
46 |
double fint = 0.0; |
if (x >= 0.0f) |
47 |
float frac = float(::modf(fval, &fint)); |
return long(x + 0.5f); |
48 |
long lint = long(fint); |
else |
49 |
if (frac >= +0.5f) |
return long(x - 0.5f); |
|
lint++; |
|
|
else |
|
|
if (frac <= -0.5f) |
|
|
lint--; |
|
|
return lint; |
|
50 |
} |
} |
51 |
#endif |
#endif |
52 |
|
|
53 |
|
using namespace QSampler; |
54 |
|
|
55 |
//---------------------------------------------------------------------- |
//---------------------------------------------------------------------- |
56 |
// class qsamplerInstrumentGroup -- custom group list view item. |
// class qsamplerInstrumentGroup -- custom group list view item. |
57 |
// |
// |
58 |
|
|
59 |
|
#if 0 |
60 |
// Constructors. |
// Constructors. |
61 |
qsamplerInstrumentGroup::qsamplerInstrumentGroup ( |
qsamplerInstrumentGroup::qsamplerInstrumentGroup ( |
62 |
qsamplerInstrumentList *pListView, const QString& sName, |
qsamplerInstrumentList *pListView, const QString& sName, |
195 |
const QString s = "-"; |
const QString s = "-"; |
196 |
if (m_pInstrument) { |
if (m_pInstrument) { |
197 |
setText(0, m_pInstrument->name()); |
setText(0, m_pInstrument->name()); |
198 |
setText(1, QString::number(m_pInstrument->bank())); |
setText(1, QString::number(m_pInstrument->map())); |
199 |
setText(2, QString::number(m_pInstrument->program() + 1)); |
setText(2, QString::number(m_pInstrument->bank())); |
200 |
setText(3, m_pInstrument->engineName()); |
setText(3, QString::number(m_pInstrument->prog() + 1)); |
201 |
setText(4, QFileInfo(m_pInstrument->instrumentFile()).fileName()); |
setText(4, m_pInstrument->engineName()); |
202 |
setText(5, QString::number(m_pInstrument->instrumentNr())); |
setText(5, QFileInfo(m_pInstrument->instrumentFile()).fileName()); |
203 |
setText(6, QString::number(::lroundf(100.0f * m_pInstrument->volume()))); |
setText(6, QString::number(m_pInstrument->instrumentNr())); |
204 |
|
setText(7, QString::number(::lroundf(100.0f * m_pInstrument->volume()))); |
205 |
QString sLoadMode = s; |
QString sLoadMode = s; |
206 |
switch (m_pInstrument->loadMode()) { |
switch (m_pInstrument->loadMode()) { |
207 |
case 3: |
case 3: |
214 |
sLoadMode = QObject::tr("On Demand"); |
sLoadMode = QObject::tr("On Demand"); |
215 |
break; |
break; |
216 |
} |
} |
217 |
setText(7, sLoadMode); |
setText(8, sLoadMode); |
218 |
} else { |
} else { |
219 |
for (int i = 0; i < listView()->columns(); i++) |
for (int i = 0; i < listView()->columns(); i++) |
220 |
setText(i, s); |
setText(i, s); |
231 |
QWidget *pParent, const char *pszName ) |
QWidget *pParent, const char *pszName ) |
232 |
: QListView(pParent, pszName) |
: QListView(pParent, pszName) |
233 |
{ |
{ |
234 |
|
m_iMidiMap = LSCP_MIDI_MAP_ALL; |
235 |
|
|
236 |
// QListView::setRootIsDecorated(true); |
// QListView::setRootIsDecorated(true); |
237 |
|
QListView::setAllColumnsShowFocus(true); |
238 |
QListView::setResizeMode(QListView::NoColumn); |
QListView::setResizeMode(QListView::NoColumn); |
239 |
// QListView::setAcceptDrops(true); |
// QListView::setAcceptDrops(true); |
240 |
QListView::setDragAutoScroll(true); |
QListView::setDragAutoScroll(true); |
244 |
QListView::setSortColumn(-1); |
QListView::setSortColumn(-1); |
245 |
|
|
246 |
QListView::addColumn(tr("Name")); |
QListView::addColumn(tr("Name")); |
247 |
|
QListView::addColumn(tr("Map")); |
248 |
QListView::addColumn(tr("Bank")); |
QListView::addColumn(tr("Bank")); |
249 |
QListView::addColumn(tr("Prog")); |
QListView::addColumn(tr("Prog")); |
250 |
QListView::addColumn(tr("Engine")); |
QListView::addColumn(tr("Engine")); |
253 |
QListView::addColumn(tr("Vol")); |
QListView::addColumn(tr("Vol")); |
254 |
QListView::addColumn(tr("Mode")); |
QListView::addColumn(tr("Mode")); |
255 |
|
|
256 |
QListView::setColumnAlignment(1, Qt::AlignHCenter); // Bank |
QListView::setColumnAlignment(1, Qt::AlignHCenter); // Map |
257 |
QListView::setColumnAlignment(2, Qt::AlignHCenter); // Prog |
QListView::setColumnAlignment(2, Qt::AlignHCenter); // Bank |
258 |
QListView::setColumnAlignment(5, Qt::AlignHCenter); // Nr |
QListView::setColumnAlignment(3, Qt::AlignHCenter); // Prog |
259 |
QListView::setColumnAlignment(6, Qt::AlignHCenter); // Vol |
QListView::setColumnAlignment(6, Qt::AlignHCenter); // Nr |
260 |
|
QListView::setColumnAlignment(7, Qt::AlignHCenter); // Vol |
261 |
QListView::setColumnWidth(0, 60); // Name |
|
262 |
QListView::setColumnWidth(0, 120); // File |
QListView::setColumnWidth(0, 120); // Name |
263 |
|
QListView::setColumnWidth(5, 240); // File |
264 |
m_pNewGroupAction = new QAction(tr("New &Group"), tr("Ctrl+G"), this); |
|
265 |
m_pNewItemAction = new QAction(tr("New &Instrument..."), tr("Ctrl+I"), this); |
m_pNewGroupAction = new QAction( |
266 |
m_pEditItemAction = new QAction(tr("&Edit..."), tr("Ctrl+E"), this); |
QIconSet(QPixmap::fromMimeSource("itemGroupNew.png")), |
267 |
m_pRenameAction = new QAction(tr("&Rename"), tr("Ctrl+R"), this); |
tr("New &Group"), tr("Ctrl+G"), this); |
268 |
m_pDeleteAction = new QAction(tr("&Delete"), tr("Ctrl+D"), this); |
m_pNewItemAction = new QAction( |
269 |
m_pRefreshAction = new QAction(tr("Re&fresh"), tr("Ctrl+F"), this); |
QIconSet(QPixmap::fromMimeSource("itemNew.png")), |
270 |
|
tr("New &Instrument..."), tr("Ins"), this); |
271 |
|
m_pEditItemAction = new QAction( |
272 |
|
QIconSet(QPixmap::fromMimeSource("formEdit.png")), |
273 |
|
tr("&Edit..."), tr("Enter"), this); |
274 |
|
m_pRenameAction = new QAction(tr("&Rename"), tr("F2"), this); |
275 |
|
m_pDeleteAction = new QAction( |
276 |
|
QIconSet(QPixmap::fromMimeSource("formRemove.png")), |
277 |
|
tr("&Delete"), tr("Del"), this); |
278 |
|
m_pRefreshAction = new QAction( |
279 |
|
QIconSet(QPixmap::fromMimeSource("formRefresh.png")), |
280 |
|
tr("Re&fresh"), tr("F5"), this); |
281 |
|
|
282 |
|
m_pNewGroupAction->setToolTip(tr("New Group")); |
283 |
|
m_pNewItemAction->setToolTip(tr("New Instrument")); |
284 |
|
m_pEditItemAction->setToolTip(tr("Edit")); |
285 |
|
m_pRenameAction->setToolTip(tr("Rename")); |
286 |
|
m_pDeleteAction->setToolTip(tr("Delete")); |
287 |
|
m_pRefreshAction->setToolTip(tr("Refresh")); |
288 |
|
|
289 |
QObject::connect(m_pNewGroupAction, |
QObject::connect(m_pNewGroupAction, |
290 |
SIGNAL(activated()), |
SIGNAL(activated()), |
338 |
qsamplerInstrument *pInstrument, |
qsamplerInstrument *pInstrument, |
339 |
qsamplerInstrumentGroup *pParentGroup ) |
qsamplerInstrumentGroup *pParentGroup ) |
340 |
{ |
{ |
341 |
|
// Check it there's already one instrument item |
342 |
|
// with the very same key (bank, program); |
343 |
|
// if yes, just remove it without prejudice... |
344 |
qsamplerInstrumentItem *pItem = findItem(pInstrument); |
qsamplerInstrumentItem *pItem = findItem(pInstrument); |
345 |
if (pItem == NULL) { |
if (pItem) { |
346 |
if (pParentGroup) |
// If exactly the same, just update view and bail out... |
347 |
pItem = new qsamplerInstrumentItem(pParentGroup, pInstrument); |
if (pItem->instrument() == pInstrument) { |
348 |
else |
pItem->update(); |
349 |
pItem = new qsamplerInstrumentItem(this, pInstrument); |
return pItem; |
350 |
|
} |
351 |
|
// Remove it, as instrument keys must be unique. |
352 |
|
delete pItem; |
353 |
} |
} |
354 |
|
|
355 |
|
// Add the new item under proper group one, if any... |
356 |
|
if (pParentGroup) { |
357 |
|
pParentGroup->setOpen(true); |
358 |
|
pItem = new qsamplerInstrumentItem(pParentGroup, pInstrument); |
359 |
|
} else { |
360 |
|
pItem = new qsamplerInstrumentItem(this, pInstrument); |
361 |
|
} |
362 |
|
|
363 |
|
// Set it as current selection... |
364 |
QListView::setSelected(pItem, true); |
QListView::setSelected(pItem, true); |
365 |
|
|
366 |
return pItem; |
return pItem; |
367 |
} |
} |
368 |
|
|
373 |
{ |
{ |
374 |
qsamplerInstrumentGroup *pGroup = findGroup(sName); |
qsamplerInstrumentGroup *pGroup = findGroup(sName); |
375 |
if (pGroup == NULL) { |
if (pGroup == NULL) { |
376 |
if (pParentGroup) |
if (pParentGroup) { |
377 |
|
pParentGroup->setOpen(true); |
378 |
pGroup = new qsamplerInstrumentGroup(pParentGroup, sName); |
pGroup = new qsamplerInstrumentGroup(pParentGroup, sName); |
379 |
else |
} else { |
380 |
pGroup = new qsamplerInstrumentGroup(this, sName); |
pGroup = new qsamplerInstrumentGroup(this, sName); |
381 |
|
} |
382 |
} |
} |
383 |
QListView::setSelected(pGroup, true); |
QListView::setSelected(pGroup, true); |
384 |
return pGroup; |
return pGroup; |
417 |
qsamplerInstrumentItem *pItem |
qsamplerInstrumentItem *pItem |
418 |
= static_cast<qsamplerInstrumentItem *> (pListItem); |
= static_cast<qsamplerInstrumentItem *> (pListItem); |
419 |
if (pItem && pItem->instrument() |
if (pItem && pItem->instrument() |
420 |
|
&& pItem->instrument()->map() == pInstrument->map() |
421 |
&& pItem->instrument()->bank() == pInstrument->bank() |
&& pItem->instrument()->bank() == pInstrument->bank() |
422 |
&& pItem->instrument()->program() == pInstrument->program()) |
&& pItem->instrument()->prog() == pInstrument->prog()) |
423 |
return pItem; |
return pItem; |
424 |
} |
} |
425 |
++iter; |
++iter; |
442 |
// Add a new group item below the current one. |
// Add a new group item below the current one. |
443 |
void qsamplerInstrumentList::newGroupSlot (void) |
void qsamplerInstrumentList::newGroupSlot (void) |
444 |
{ |
{ |
|
qsamplerInstrumentGroup *pParentGroup |
|
|
= groupItem(QListView::selectedItem()); |
|
445 |
qsamplerInstrumentGroup *pNewGroup |
qsamplerInstrumentGroup *pNewGroup |
446 |
= addGroup(tr("New Group"), pParentGroup); |
= addGroup(tr("New Group"), groupItem(QListView::selectedItem())); |
|
if (pParentGroup) |
|
|
pParentGroup->setOpen(true); |
|
447 |
if (pNewGroup) |
if (pNewGroup) |
448 |
pNewGroup->startRename(0); |
pNewGroup->startRename(0); |
449 |
|
|
451 |
} |
} |
452 |
|
|
453 |
|
|
454 |
|
// Map selector. |
455 |
|
void qsamplerInstrumentList::setMidiMap ( int iMidiMap ) |
456 |
|
{ |
457 |
|
if (iMidiMap < 0) |
458 |
|
iMidiMap = LSCP_MIDI_MAP_ALL; |
459 |
|
|
460 |
|
m_iMidiMap = iMidiMap; |
461 |
|
} |
462 |
|
|
463 |
|
int qsamplerInstrumentList::midiMap (void) const |
464 |
|
{ |
465 |
|
return m_iMidiMap; |
466 |
|
} |
467 |
|
|
468 |
|
|
469 |
|
// List actions accessors. |
470 |
|
QAction *qsamplerInstrumentList::newGroupAction (void) const |
471 |
|
{ |
472 |
|
return m_pNewGroupAction; |
473 |
|
} |
474 |
|
|
475 |
|
QAction *qsamplerInstrumentList::newItemAction (void) const |
476 |
|
{ |
477 |
|
return m_pNewItemAction; |
478 |
|
} |
479 |
|
|
480 |
|
QAction *qsamplerInstrumentList::editItemAction (void) const |
481 |
|
{ |
482 |
|
return m_pEditItemAction; |
483 |
|
} |
484 |
|
|
485 |
|
QAction *qsamplerInstrumentList::renameAction (void) const |
486 |
|
{ |
487 |
|
return m_pRenameAction; |
488 |
|
} |
489 |
|
|
490 |
|
QAction *qsamplerInstrumentList::deleteAction (void) const |
491 |
|
{ |
492 |
|
return m_pDeleteAction; |
493 |
|
} |
494 |
|
|
495 |
|
QAction *qsamplerInstrumentList::refreshAction (void) const |
496 |
|
{ |
497 |
|
return m_pRefreshAction; |
498 |
|
} |
499 |
|
|
500 |
|
|
501 |
// Add a new instrument item below the current one. |
// Add a new instrument item below the current one. |
502 |
void qsamplerInstrumentList::newItemSlot (void) |
void qsamplerInstrumentList::newItemSlot (void) |
503 |
{ |
{ |
510 |
return; |
return; |
511 |
} |
} |
512 |
|
|
513 |
// Check it there's already one instrument item |
// Commit... |
514 |
// with the very same key (bank, program); |
pInstrument->mapInstrument(); |
515 |
// if yes, just remove it without prejudice... |
// add new item to the tree... |
516 |
qsamplerInstrumentItem *pItem = findItem(pInstrument); |
addItem(pInstrument, groupItem(QListView::selectedItem())); |
517 |
if (pItem) |
// Notify we've changes... |
|
delete pItem; |
|
|
|
|
|
pInstrument->map(); |
|
518 |
emit instrumentsChanged(); |
emit instrumentsChanged(); |
519 |
|
|
|
qsamplerInstrumentGroup *pParentGroup |
|
|
= groupItem(QListView::selectedItem()); |
|
|
addItem(pInstrument, pParentGroup); |
|
|
if (pParentGroup) |
|
|
pParentGroup->setOpen(true); |
|
|
|
|
520 |
selectionChangedSlot(); |
selectionChangedSlot(); |
521 |
} |
} |
522 |
|
|
528 |
if (pListItem == NULL) |
if (pListItem == NULL) |
529 |
return; |
return; |
530 |
if (pListItem->rtti() == Item) { |
if (pListItem->rtti() == Item) { |
531 |
|
qsamplerInstrument *pInstrument = NULL; |
532 |
qsamplerInstrumentItem *pItem |
qsamplerInstrumentItem *pItem |
533 |
= static_cast<qsamplerInstrumentItem *> (pListItem); |
= static_cast<qsamplerInstrumentItem *> (pListItem); |
534 |
if (pItem && pItem->instrument()) { |
if (pItem) |
535 |
|
pInstrument = pItem->instrument(); |
536 |
|
if (pInstrument) { |
537 |
|
// Save current key values... |
538 |
|
qsamplerInstrument oldInstrument(*pInstrument); |
539 |
|
// Do the edit dance... |
540 |
qsamplerInstrumentForm form(this); |
qsamplerInstrumentForm form(this); |
541 |
form.setup(pItem->instrument()); |
form.setup(pInstrument); |
542 |
if (form.exec()) { |
if (form.exec()) { |
543 |
pItem->instrument()->map(); |
// Commit... |
544 |
|
pInstrument->mapInstrument(); |
545 |
|
// Check whether we changed instrument key... |
546 |
|
if (oldInstrument.map() == pInstrument->map() && |
547 |
|
oldInstrument.bank() == pInstrument->bank() && |
548 |
|
oldInstrument.prog() == pInstrument->prog()) { |
549 |
|
// just update tree item... |
550 |
|
pItem->update(); |
551 |
|
} else { |
552 |
|
// Unmap old instance... |
553 |
|
oldInstrument.unmapInstrument(); |
554 |
|
// Change item tree, whether applicable... |
555 |
|
if (m_iMidiMap < 0 || m_iMidiMap == pInstrument->map()) { |
556 |
|
// Add new brand item into view... |
557 |
|
addItem(pInstrument, groupItem(pListItem)); |
558 |
|
} else { |
559 |
|
// Just remove/hide old one. |
560 |
|
delete pItem; |
561 |
|
} |
562 |
|
} |
563 |
|
// Notify we've changes... |
564 |
emit instrumentsChanged(); |
emit instrumentsChanged(); |
|
pItem->update(); |
|
565 |
} |
} |
566 |
} |
} |
567 |
} |
} |
585 |
void qsamplerInstrumentList::deleteSlot (void) |
void qsamplerInstrumentList::deleteSlot (void) |
586 |
{ |
{ |
587 |
QListViewItem *pListItem = QListView::selectedItem(); |
QListViewItem *pListItem = QListView::selectedItem(); |
588 |
if (pListItem) { |
if (pListItem == NULL) |
589 |
if (pListItem->rtti() == Item) { |
return; |
590 |
qsamplerInstrumentItem *pItem |
|
591 |
= static_cast<qsamplerInstrumentItem *> (pListItem); |
qsamplerMainForm *pMainForm = qsamplerMainForm::getInstance(); |
592 |
if (pItem && pItem->instrument()) { |
if (pMainForm == NULL) |
593 |
pItem->instrument()->unmap(); |
return; |
594 |
emit instrumentsChanged(); |
|
595 |
} |
// Prompt user if this is for real... |
596 |
|
qsamplerOptions *pOptions = pMainForm->options(); |
597 |
|
if (pOptions && pOptions->bConfirmRemove) { |
598 |
|
if (QMessageBox::warning(this, |
599 |
|
QSAMPLER_TITLE ": " + tr("Warning"), |
600 |
|
tr("Delete %1:\n\n" |
601 |
|
"%2\n\n" |
602 |
|
"Are you sure?") |
603 |
|
.arg(pListItem->rtti() == Item ? tr("instrument") : tr("group")) |
604 |
|
.arg(pListItem->text(0)), |
605 |
|
tr("OK"), tr("Cancel")) > 0) |
606 |
|
return; |
607 |
|
} |
608 |
|
|
609 |
|
// Unmap instrument entry... |
610 |
|
if (pListItem->rtti() == Item) { |
611 |
|
qsamplerInstrumentItem *pItem |
612 |
|
= static_cast<qsamplerInstrumentItem *> (pListItem); |
613 |
|
if (pItem && pItem->instrument()) { |
614 |
|
pItem->instrument()->unmapInstrument(); |
615 |
|
emit instrumentsChanged(); |
616 |
} |
} |
|
delete pListItem; |
|
617 |
} |
} |
618 |
|
|
619 |
|
// Do it for real... |
620 |
|
delete pListItem; |
621 |
|
|
622 |
selectionChangedSlot(); |
selectionChangedSlot(); |
623 |
} |
} |
624 |
|
|
641 |
void qsamplerInstrumentList::activatedSlot ( QListViewItem *pListItem ) |
void qsamplerInstrumentList::activatedSlot ( QListViewItem *pListItem ) |
642 |
{ |
{ |
643 |
// FIXME: Hope the list view item is the one selected. |
// FIXME: Hope the list view item is the one selected. |
644 |
if (pListItem->rtti() == Item) |
if (pListItem && pListItem->rtti() == Item) |
645 |
editItemSlot(); |
editItemSlot(); |
646 |
} |
} |
647 |
|
|
654 |
= static_cast<qsamplerInstrumentItem *> (pListItem); |
= static_cast<qsamplerInstrumentItem *> (pListItem); |
655 |
if (pItem && pItem->instrument()) { |
if (pItem && pItem->instrument()) { |
656 |
pItem->instrument()->setName(pListItem->text(0)); |
pItem->instrument()->setName(pListItem->text(0)); |
657 |
pItem->instrument()->map(); |
pItem->instrument()->mapInstrument(); |
658 |
emit instrumentsChanged(); |
emit instrumentsChanged(); |
659 |
pItem->update(); |
pItem->update(); |
660 |
} |
} |
696 |
if (pMainForm->client() == NULL) |
if (pMainForm->client() == NULL) |
697 |
return; |
return; |
698 |
|
|
699 |
|
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); |
700 |
|
|
701 |
|
// Load the whole bunch of instrument items... |
702 |
qsamplerInstrumentItem *pItem = NULL; |
qsamplerInstrumentItem *pItem = NULL; |
703 |
lscp_midi_instrument_t *pInstrs |
lscp_midi_instrument_t *pInstrs |
704 |
= ::lscp_list_midi_instruments(pMainForm->client()); |
= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap); |
705 |
for (int iInstr = 0; pInstrs && pInstrs[iInstr].program >= 0; ++iInstr) { |
for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) { |
706 |
int iBank = (pInstrs[iInstr].bank_msb << 7) | pInstrs[iInstr].bank_lsb; |
int iMap = pInstrs[iInstr].map; |
707 |
int iProgram = pInstrs[iInstr].program; |
int iBank = pInstrs[iInstr].bank; |
708 |
|
int iProg = pInstrs[iInstr].prog; |
709 |
qsamplerInstrument *pInstrument |
qsamplerInstrument *pInstrument |
710 |
= new qsamplerInstrument(iBank, iProgram); |
= new qsamplerInstrument(iMap, iBank, iProg); |
711 |
if (pInstrument->get()) |
if (pInstrument->getInstrument()) |
712 |
pItem = new qsamplerInstrumentItem(this, pInstrument, pItem); |
pItem = new qsamplerInstrumentItem(this, pInstrument, pItem); |
713 |
|
// Try to keep it snappy :) |
714 |
|
QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
715 |
} |
} |
716 |
|
|
717 |
|
QApplication::restoreOverrideCursor(); |
718 |
|
|
719 |
if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
720 |
pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
721 |
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.")); |
723 |
|
|
724 |
selectionChangedSlot(); |
selectionChangedSlot(); |
725 |
} |
} |
726 |
|
#endif |
727 |
|
|
728 |
|
MidiInstrumentsModel::MidiInstrumentsModel(QObject* parent) : QAbstractTableModel(parent) { |
729 |
|
m_iMidiMap = LSCP_MIDI_MAP_ALL; |
730 |
|
} |
731 |
|
|
732 |
|
int MidiInstrumentsModel::rowCount(const QModelIndex& /*parent*/) const { |
733 |
|
if (m_iMidiMap == LSCP_MIDI_MAP_ALL) { |
734 |
|
int n = 0; |
735 |
|
for (InstrumentsMap::const_iterator itMap = instruments.begin(); itMap != instruments.end(); ++itMap) |
736 |
|
n += (*itMap).size(); |
737 |
|
return n; |
738 |
|
} |
739 |
|
InstrumentsMap::const_iterator itMap = instruments.find(m_iMidiMap); |
740 |
|
if (itMap == instruments.end()) return 0; |
741 |
|
return (*itMap).size(); |
742 |
|
} |
743 |
|
|
744 |
|
int MidiInstrumentsModel::columnCount(const QModelIndex& /*parent*/) const { |
745 |
|
return 9; |
746 |
|
} |
747 |
|
|
748 |
|
QVariant MidiInstrumentsModel::data(const QModelIndex &index, int role) const { |
749 |
|
if (!index.isValid() || role != Qt::DisplayRole) return QVariant(); |
750 |
|
|
751 |
|
if (m_iMidiMap == LSCP_MIDI_MAP_ALL) { |
752 |
|
int n = 0; |
753 |
|
for (InstrumentsMap::const_iterator itMap = instruments.begin(); itMap != instruments.end(); ++itMap) { |
754 |
|
n += (*itMap).size(); |
755 |
|
if (index.row() < n) |
756 |
|
return QVariant::fromValue( |
757 |
|
(*itMap)[index.row() + (*itMap).size() - n] |
758 |
|
); |
759 |
|
} |
760 |
|
} else { |
761 |
|
// resolve MIDI instrument map |
762 |
|
InstrumentsMap::const_iterator itMap = instruments.find(m_iMidiMap); |
763 |
|
if (itMap == instruments.end()) return QVariant(); |
764 |
|
// resolve instrument in that map |
765 |
|
if (index.row() >= (*itMap).size()) return QVariant(); |
766 |
|
return QVariant::fromValue( |
767 |
|
(*itMap)[index.row()] |
768 |
|
); |
769 |
|
} |
770 |
|
|
771 |
|
return QVariant(); |
772 |
|
} |
773 |
|
|
774 |
|
QVariant MidiInstrumentsModel::headerData(int section, Qt::Orientation orientation, int role) const { |
775 |
|
if (orientation != Qt::Horizontal || role != Qt::DisplayRole) |
776 |
|
return QVariant(); |
777 |
|
|
778 |
|
switch (section) { |
779 |
|
case 0: return tr("Name"); |
780 |
|
case 1: return tr("Map"); |
781 |
|
case 2: return tr("Bank"); |
782 |
|
case 3: return tr("Prog"); |
783 |
|
case 4: return tr("Engine"); |
784 |
|
case 5: return tr("File"); |
785 |
|
case 6: return tr("Nr"); |
786 |
|
case 7: return tr("Vol"); |
787 |
|
case 8: return tr("Mode"); |
788 |
|
default: return QVariant(); |
789 |
|
} |
790 |
|
} |
791 |
|
|
792 |
|
qsamplerInstrument* MidiInstrumentsModel::addInstrument(int iMap, int iBank, int iProg) { |
793 |
|
// Check it there's already one instrument item |
794 |
|
// with the very same key (bank, program); |
795 |
|
// if yes, just remove it without prejudice... |
796 |
|
for (int i = 0; i < instruments[iMap].size(); i++) { |
797 |
|
if ( |
798 |
|
instruments[iMap][i].bank() == iBank && |
799 |
|
instruments[iMap][i].prog() == iProg |
800 |
|
) { |
801 |
|
instruments[iMap].removeAt(i); |
802 |
|
break; |
803 |
|
} |
804 |
|
} |
805 |
|
|
806 |
|
// resolve the appropriate place, we keep the list sorted that way ... |
807 |
|
int i = 0; |
808 |
|
for (; i < instruments[iMap].size(); i++) |
809 |
|
if ( |
810 |
|
iBank > instruments[iMap][i].bank() || |
811 |
|
( iBank == instruments[iMap][i].bank() && |
812 |
|
iProg > instruments[iMap][i].prog() ) |
813 |
|
) break; |
814 |
|
|
815 |
|
qsamplerInstrument& instr = instruments[iMap][i] = qsamplerInstrument(iMap, iBank, iProg); |
816 |
|
|
817 |
|
return &instr; |
818 |
|
} |
819 |
|
|
820 |
|
void MidiInstrumentsModel::setMidiMap(int iMidiMap) { |
821 |
|
if (iMidiMap < 0) |
822 |
|
iMidiMap = LSCP_MIDI_MAP_ALL; |
823 |
|
|
824 |
|
m_iMidiMap = iMidiMap; |
825 |
|
} |
826 |
|
|
827 |
|
int MidiInstrumentsModel::midiMap() const { |
828 |
|
return m_iMidiMap; |
829 |
|
} |
830 |
|
|
831 |
|
void MidiInstrumentsModel::refresh() { |
832 |
|
instruments.clear(); |
833 |
|
|
834 |
|
MainForm* pMainForm = MainForm::getInstance(); |
835 |
|
if (pMainForm == NULL) |
836 |
|
return; |
837 |
|
if (pMainForm->client() == NULL) |
838 |
|
return; |
839 |
|
|
840 |
|
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); |
841 |
|
|
842 |
|
// Load the whole bunch of instrument items... |
843 |
|
lscp_midi_instrument_t* pInstrs |
844 |
|
= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap); |
845 |
|
for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) { |
846 |
|
const int iMap = pInstrs[iInstr].map; |
847 |
|
const int iBank = pInstrs[iInstr].bank; |
848 |
|
const int iProg = pInstrs[iInstr].prog; |
849 |
|
addInstrument(iMap, iBank, iProg); |
850 |
|
// Try to keep it snappy :) |
851 |
|
QApplication::processEvents(QEventLoop::ExcludeUserInput); |
852 |
|
} |
853 |
|
|
854 |
|
QApplication::restoreOverrideCursor(); |
855 |
|
|
856 |
|
if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
857 |
|
pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
858 |
|
pMainForm->appendMessagesError(tr("Could not get current list of MIDI instrument mappings.\n\nSorry.")); |
859 |
|
} |
860 |
|
|
861 |
|
//selectionChangedSlot(); |
862 |
|
} |
863 |
|
|
864 |
|
|
865 |
|
MidiInstrumentsDelegate::MidiInstrumentsDelegate(QObject* parent) : QItemDelegate(parent) { |
866 |
|
} |
867 |
|
|
868 |
|
QWidget* MidiInstrumentsDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const { |
869 |
|
return new QLabel(index.model()->data(index, Qt::DisplayRole).toString(), parent); |
870 |
|
} |
871 |
|
|
872 |
|
void MidiInstrumentsDelegate::setEditorData(QWidget* editor, const QModelIndex& index) const { |
873 |
|
} |
874 |
|
|
875 |
|
void MidiInstrumentsDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const { |
876 |
|
} |
877 |
|
|
878 |
|
void MidiInstrumentsDelegate::updateEditorGeometry(QWidget* editor, const QStyleOptionViewItem& option, const QModelIndex& index) const { |
879 |
|
if (editor) editor->setGeometry(option.rect); |
880 |
|
} |
881 |
|
|
882 |
// end of qsamplerInstrumentList.cpp |
// end of qsamplerInstrumentList.cpp |
883 |
|
|