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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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This program is free software; you can redistribute it and/or |
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 |
modify it under the terms of the GNU General Public License |
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#include "qsamplerOptions.h" |
#include "qsamplerOptions.h" |
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#include "qsamplerMainForm.h" |
#include "qsamplerMainForm.h" |
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#include <qapplication.h> |
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#include <qmessagebox.h> |
#include <qmessagebox.h> |
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#include <qeventloop.h> |
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#include <qaction.h> |
#include <qaction.h> |
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#include <qcursor.h> |
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#include <qfileinfo.h> |
#include <qfileinfo.h> |
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#include <qpopupmenu.h> |
#include <qpopupmenu.h> |
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QWidget *pParent, const char *pszName ) |
QWidget *pParent, const char *pszName ) |
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: QListView(pParent, pszName) |
: QListView(pParent, pszName) |
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{ |
{ |
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m_iMidiMap = LSCP_MIDI_MAP_ALL; |
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|
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// QListView::setRootIsDecorated(true); |
// QListView::setRootIsDecorated(true); |
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QListView::setAllColumnsShowFocus(true); |
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QListView::setResizeMode(QListView::NoColumn); |
QListView::setResizeMode(QListView::NoColumn); |
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// QListView::setAcceptDrops(true); |
// QListView::setAcceptDrops(true); |
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QListView::setDragAutoScroll(true); |
QListView::setDragAutoScroll(true); |
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QListView::setColumnWidth(0, 120); // Name |
QListView::setColumnWidth(0, 120); // Name |
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QListView::setColumnWidth(5, 240); // File |
QListView::setColumnWidth(5, 240); // File |
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|
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m_pNewGroupAction = new QAction(tr("New &Group"), tr("Ctrl+G"), this); |
m_pNewGroupAction = new QAction( |
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m_pNewItemAction = new QAction(tr("New &Instrument..."), tr("Ins"), this); |
QIconSet(QPixmap::fromMimeSource("itemGroupNew.png")), |
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m_pEditItemAction = new QAction(tr("&Edit..."), tr("Enter"), this); |
tr("New &Group"), tr("Ctrl+G"), this); |
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m_pNewItemAction = new QAction( |
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QIconSet(QPixmap::fromMimeSource("itemNew.png")), |
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tr("New &Instrument..."), tr("Ins"), this); |
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m_pEditItemAction = new QAction( |
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QIconSet(QPixmap::fromMimeSource("formEdit.png")), |
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tr("&Edit..."), tr("Enter"), this); |
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m_pRenameAction = new QAction(tr("&Rename"), tr("F2"), this); |
m_pRenameAction = new QAction(tr("&Rename"), tr("F2"), this); |
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m_pDeleteAction = new QAction(tr("&Delete"), tr("Del"), this); |
m_pDeleteAction = new QAction( |
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m_pRefreshAction = new QAction(tr("Re&fresh"), tr("F5"), this); |
QIconSet(QPixmap::fromMimeSource("formRemove.png")), |
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tr("&Delete"), tr("Del"), this); |
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m_pRefreshAction = new QAction( |
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QIconSet(QPixmap::fromMimeSource("formRefresh.png")), |
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tr("Re&fresh"), tr("F5"), this); |
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m_pNewGroupAction->setToolTip(tr("New Group")); |
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m_pNewItemAction->setToolTip(tr("New Instrument")); |
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m_pEditItemAction->setToolTip(tr("Edit")); |
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m_pRenameAction->setToolTip(tr("Rename")); |
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m_pDeleteAction->setToolTip(tr("Delete")); |
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m_pRefreshAction->setToolTip(tr("Refresh")); |
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QObject::connect(m_pNewGroupAction, |
QObject::connect(m_pNewGroupAction, |
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SIGNAL(activated()), |
SIGNAL(activated()), |
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qsamplerInstrument *pInstrument, |
qsamplerInstrument *pInstrument, |
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qsamplerInstrumentGroup *pParentGroup ) |
qsamplerInstrumentGroup *pParentGroup ) |
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{ |
{ |
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// Check it there's already one instrument item |
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// with the very same key (bank, program); |
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// if yes, just remove it without prejudice... |
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qsamplerInstrumentItem *pItem = findItem(pInstrument); |
qsamplerInstrumentItem *pItem = findItem(pInstrument); |
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if (pItem == NULL) { |
if (pItem) { |
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if (pParentGroup) |
// If exactly the same, just update view and bail out... |
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pItem = new qsamplerInstrumentItem(pParentGroup, pInstrument); |
if (pItem->instrument() == pInstrument) { |
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else |
pItem->update(); |
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pItem = new qsamplerInstrumentItem(this, pInstrument); |
return pItem; |
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} |
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// Remove it, as instrument keys must be unique. |
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delete pItem; |
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} |
} |
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// Add the new item under proper group one, if any... |
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if (pParentGroup) { |
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pParentGroup->setOpen(true); |
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pItem = new qsamplerInstrumentItem(pParentGroup, pInstrument); |
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} else { |
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pItem = new qsamplerInstrumentItem(this, pInstrument); |
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} |
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// Set it as current selection... |
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QListView::setSelected(pItem, true); |
QListView::setSelected(pItem, true); |
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return pItem; |
return pItem; |
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} |
} |
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{ |
{ |
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qsamplerInstrumentGroup *pGroup = findGroup(sName); |
qsamplerInstrumentGroup *pGroup = findGroup(sName); |
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if (pGroup == NULL) { |
if (pGroup == NULL) { |
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if (pParentGroup) |
if (pParentGroup) { |
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pParentGroup->setOpen(true); |
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pGroup = new qsamplerInstrumentGroup(pParentGroup, sName); |
pGroup = new qsamplerInstrumentGroup(pParentGroup, sName); |
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else |
} else { |
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pGroup = new qsamplerInstrumentGroup(this, sName); |
pGroup = new qsamplerInstrumentGroup(this, sName); |
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} |
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} |
} |
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QListView::setSelected(pGroup, true); |
QListView::setSelected(pGroup, true); |
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return pGroup; |
return pGroup; |
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// Add a new group item below the current one. |
// Add a new group item below the current one. |
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void qsamplerInstrumentList::newGroupSlot (void) |
void qsamplerInstrumentList::newGroupSlot (void) |
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{ |
{ |
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qsamplerInstrumentGroup *pParentGroup |
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= groupItem(QListView::selectedItem()); |
|
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qsamplerInstrumentGroup *pNewGroup |
qsamplerInstrumentGroup *pNewGroup |
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= addGroup(tr("New Group"), pParentGroup); |
= addGroup(tr("New Group"), groupItem(QListView::selectedItem())); |
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if (pParentGroup) |
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pParentGroup->setOpen(true); |
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if (pNewGroup) |
if (pNewGroup) |
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pNewGroup->startRename(0); |
pNewGroup->startRename(0); |
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} |
} |
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// Map selector. |
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void qsamplerInstrumentList::setMidiMap ( int iMidiMap ) |
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{ |
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if (iMidiMap < 0) |
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iMidiMap = LSCP_MIDI_MAP_ALL; |
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m_iMidiMap = iMidiMap; |
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} |
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int qsamplerInstrumentList::midiMap (void) const |
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{ |
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return m_iMidiMap; |
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} |
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// List actions accessors. |
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QAction *qsamplerInstrumentList::newGroupAction (void) const |
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{ |
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return m_pNewGroupAction; |
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} |
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QAction *qsamplerInstrumentList::newItemAction (void) const |
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{ |
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return m_pNewItemAction; |
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} |
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QAction *qsamplerInstrumentList::editItemAction (void) const |
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{ |
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return m_pEditItemAction; |
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} |
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QAction *qsamplerInstrumentList::renameAction (void) const |
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{ |
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return m_pRenameAction; |
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} |
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QAction *qsamplerInstrumentList::deleteAction (void) const |
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{ |
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return m_pDeleteAction; |
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} |
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QAction *qsamplerInstrumentList::refreshAction (void) const |
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{ |
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return m_pRefreshAction; |
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} |
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// Add a new instrument item below the current one. |
// Add a new instrument item below the current one. |
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void qsamplerInstrumentList::newItemSlot (void) |
void qsamplerInstrumentList::newItemSlot (void) |
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{ |
{ |
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return; |
return; |
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} |
} |
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// Check it there's already one instrument item |
// Commit... |
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// with the very same key (bank, program); |
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// if yes, just remove it without prejudice... |
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qsamplerInstrumentItem *pItem = findItem(pInstrument); |
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if (pItem) |
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delete pItem; |
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pInstrument->mapInstrument(); |
pInstrument->mapInstrument(); |
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// add new item to the tree... |
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addItem(pInstrument, groupItem(QListView::selectedItem())); |
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// Notify we've changes... |
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emit instrumentsChanged(); |
emit instrumentsChanged(); |
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qsamplerInstrumentGroup *pParentGroup |
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= groupItem(QListView::selectedItem()); |
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addItem(pInstrument, pParentGroup); |
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if (pParentGroup) |
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pParentGroup->setOpen(true); |
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selectionChangedSlot(); |
selectionChangedSlot(); |
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} |
} |
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if (pListItem == NULL) |
if (pListItem == NULL) |
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return; |
return; |
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if (pListItem->rtti() == Item) { |
if (pListItem->rtti() == Item) { |
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qsamplerInstrument *pInstrument = NULL; |
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qsamplerInstrumentItem *pItem |
qsamplerInstrumentItem *pItem |
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= static_cast<qsamplerInstrumentItem *> (pListItem); |
= static_cast<qsamplerInstrumentItem *> (pListItem); |
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if (pItem && pItem->instrument()) { |
if (pItem) |
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pInstrument = pItem->instrument(); |
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if (pInstrument) { |
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// Save current key values... |
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qsamplerInstrument oldInstrument(*pInstrument); |
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// Do the edit dance... |
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qsamplerInstrumentForm form(this); |
qsamplerInstrumentForm form(this); |
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form.setup(pItem->instrument()); |
form.setup(pInstrument); |
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if (form.exec()) { |
if (form.exec()) { |
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pItem->instrument()->mapInstrument(); |
// Commit... |
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pInstrument->mapInstrument(); |
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// Check whether we changed instrument key... |
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if (oldInstrument.map() == pInstrument->map() && |
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oldInstrument.bank() == pInstrument->bank() && |
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oldInstrument.prog() == pInstrument->prog()) { |
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// just update tree item... |
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pItem->update(); |
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} else { |
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// Unmap old instance... |
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oldInstrument.unmapInstrument(); |
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// Change item tree, whether applicable... |
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if (m_iMidiMap < 0 || m_iMidiMap == pInstrument->map()) { |
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// Add new brand item into view... |
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addItem(pInstrument, groupItem(pListItem)); |
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} else { |
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// Just remove/hide old one. |
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delete pItem; |
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} |
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} |
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// Notify we've changes... |
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emit instrumentsChanged(); |
emit instrumentsChanged(); |
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pItem->update(); |
|
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} |
} |
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} |
} |
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} |
} |
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void qsamplerInstrumentList::activatedSlot ( QListViewItem *pListItem ) |
void qsamplerInstrumentList::activatedSlot ( QListViewItem *pListItem ) |
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{ |
{ |
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// FIXME: Hope the list view item is the one selected. |
// FIXME: Hope the list view item is the one selected. |
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if (pListItem->rtti() == Item) |
if (pListItem && pListItem->rtti() == Item) |
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editItemSlot(); |
editItemSlot(); |
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} |
} |
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if (pMainForm->client() == NULL) |
if (pMainForm->client() == NULL) |
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return; |
return; |
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QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); |
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// Load the whole bunch of instrument items... |
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qsamplerInstrumentItem *pItem = NULL; |
qsamplerInstrumentItem *pItem = NULL; |
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lscp_midi_instrument_t *pInstrs |
lscp_midi_instrument_t *pInstrs |
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= ::lscp_list_midi_instruments(pMainForm->client(), LSCP_MIDI_MAP_ALL); |
= ::lscp_list_midi_instruments(pMainForm->client(), m_iMidiMap); |
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for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) { |
for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; ++iInstr) { |
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int iMap = pInstrs[iInstr].map; |
int iMap = pInstrs[iInstr].map; |
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int iBank = pInstrs[iInstr].bank; |
int iBank = pInstrs[iInstr].bank; |
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= new qsamplerInstrument(iMap, iBank, iProg); |
= new qsamplerInstrument(iMap, iBank, iProg); |
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if (pInstrument->getInstrument()) |
if (pInstrument->getInstrument()) |
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pItem = new qsamplerInstrumentItem(this, pInstrument, pItem); |
pItem = new qsamplerInstrumentItem(this, pInstrument, pItem); |
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// Try to keep it snappy :) |
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QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput); |
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} |
} |
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QApplication::restoreOverrideCursor(); |
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if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
if (pInstrs == NULL && ::lscp_client_get_errno(pMainForm->client())) { |
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pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
pMainForm->appendMessagesClient("lscp_list_midi_instruments"); |
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pMainForm->appendMessagesError(tr("Could not get current list of MIDI instrument mappings.\n\nSorry.")); |
pMainForm->appendMessagesError(tr("Could not get current list of MIDI instrument mappings.\n\nSorry.")); |