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// qsamplerInstrumentListForm.cpp |
// qsamplerInstrumentListForm.cpp |
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/**************************************************************************** |
/**************************************************************************** |
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Copyright (C) 2003-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
Copyright (C) 2003-2010, rncbc aka Rui Nuno Capela. All rights reserved. |
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Copyright (C) 2007, Christian Schoenebeck |
Copyright (C) 2007, Christian Schoenebeck |
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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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*****************************************************************************/ |
*****************************************************************************/ |
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#include "qsamplerAbout.h" |
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#include "qsamplerInstrumentListForm.h" |
#include "qsamplerInstrumentListForm.h" |
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#include "qsamplerMainForm.h" |
#include "qsamplerInstrumentList.h" |
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#include "qsamplerInstrumentForm.h" |
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#include "qsamplerOptions.h" |
#include "qsamplerOptions.h" |
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#include "qsamplerInstrument.h" |
#include "qsamplerInstrument.h" |
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#include "qsamplerMainForm.h" |
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#include <QHeaderView> |
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#include <QMessageBox> |
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#include <QToolTip> |
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namespace QSampler { |
namespace QSampler { |
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InstrumentListForm::InstrumentListForm(QWidget* parent, Qt::WindowFlags flags) : QMainWindow(parent, flags) { |
//------------------------------------------------------------------------- |
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ui.setupUi(this); |
// QSampler::InstrumentListForm -- Instrument map list form implementation. |
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// |
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InstrumentListForm::InstrumentListForm ( |
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QWidget* pParent, Qt::WindowFlags wflags ) |
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: QMainWindow(pParent, wflags) |
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{ |
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m_ui.setupUi(this); |
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ui.newInstrumentAction->setText(tr("New &Instrument...")); |
// Setup toolbar widgets. |
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ui.newInstrumentAction->setShortcut(Qt::Key_Insert); |
m_pMapComboBox = new QComboBox(m_ui.InstrumentToolbar); |
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ui.editInstrumentAction->setText(tr("&Edit...")); |
m_pMapComboBox->setMinimumWidth(120); |
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ui.editInstrumentAction->setShortcut(Qt::Key_Enter); |
m_pMapComboBox->setEnabled(false); |
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ui.deleteInstrumentAction->setText(tr("&Delete")); |
m_pMapComboBox->setToolTip(tr("Instrument Map")); |
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ui.deleteInstrumentAction->setShortcut(Qt::Key_Delete); |
m_ui.InstrumentToolbar->addWidget(m_pMapComboBox); |
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ui.refreshInstrumentsAction->setText(tr("&Refresh")); |
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ui.refreshInstrumentsAction->setShortcut(Qt::Key_F5); |
m_ui.InstrumentToolbar->addSeparator(); |
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m_ui.InstrumentToolbar->addAction(m_ui.newInstrumentAction); |
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// Setup toolbar widgets. |
m_ui.InstrumentToolbar->addAction(m_ui.editInstrumentAction); |
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m_pMapComboBox = new QComboBox(ui.InstrumentToolbar); |
m_ui.InstrumentToolbar->addAction(m_ui.deleteInstrumentAction); |
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m_pMapComboBox->setMinimumWidth(120); |
m_ui.InstrumentToolbar->addSeparator(); |
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m_pMapComboBox->setEnabled(false); |
m_ui.InstrumentToolbar->addAction(m_ui.refreshInstrumentsAction); |
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QToolTip::add(m_pMapComboBox, tr("Instrument Map")); |
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m_pInstrumentListView = new InstrumentListView(this); |
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ui.InstrumentToolbar->addSeparator(); |
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ui.newInstrumentAction->addTo(ui.InstrumentToolbar); |
QHeaderView *pHeader = m_pInstrumentListView->header(); |
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ui.editInstrumentAction->addTo(ui.InstrumentToolbar); |
pHeader->setDefaultAlignment(Qt::AlignLeft); |
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ui.deleteInstrumentAction->addTo(ui.InstrumentToolbar); |
pHeader->setMovable(false); |
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ui.InstrumentToolbar->addSeparator(); |
pHeader->setStretchLastSection(true); |
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ui.refreshInstrumentsAction->addTo(ui.InstrumentToolbar); |
pHeader->resizeSection(0, 120); // Name |
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m_pInstrumentListView->resizeColumnToContents(1); // Map |
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m_pInstrumentListView->resizeColumnToContents(2); // Bank |
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m_pInstrumentListView->resizeColumnToContents(3); // Prog |
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m_pInstrumentListView->resizeColumnToContents(4); // Engine |
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pHeader->resizeSection(5, 240); // File |
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m_pInstrumentListView->resizeColumnToContents(6); // Nr |
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pHeader->resizeSection(7, 60); // Vol |
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ui.InstrumentTable->setModel(&model); |
// Enable custom context menu... |
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//ui.InstrumentTable->setDelegate(delegate); |
m_pInstrumentListView->setContextMenuPolicy(Qt::CustomContextMenu); |
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QMainWindow::setCentralWidget(m_pInstrumentListView); |
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QObject::connect(m_pMapComboBox, |
QObject::connect(m_pMapComboBox, |
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SIGNAL(activated(int)), |
SIGNAL(activated(int)), |
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SLOT(activateMap(int))); |
SLOT(activateMap(int))); |
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QObject::connect( |
QObject::connect( |
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ui.refreshInstrumentsAction, |
m_pInstrumentListView, |
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SIGNAL(customContextMenuRequested(const QPoint&)), |
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SLOT(contextMenu(const QPoint&))); |
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QObject::connect( |
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m_pInstrumentListView, |
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SIGNAL(pressed(const QModelIndex&)), |
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SLOT(stabilizeForm())); |
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QObject::connect( |
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m_pInstrumentListView, |
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SIGNAL(activated(const QModelIndex&)), |
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SLOT(editInstrument(const QModelIndex&))); |
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QObject::connect( |
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m_ui.newInstrumentAction, |
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SIGNAL(triggered()), |
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SLOT(newInstrument())); |
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QObject::connect( |
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m_ui.deleteInstrumentAction, |
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SIGNAL(triggered()), |
SIGNAL(triggered()), |
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SLOT(refreshInstruments(void)) |
SLOT(deleteInstrument())); |
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); |
QObject::connect( |
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m_ui.editInstrumentAction, |
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SIGNAL(triggered()), |
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SLOT(editInstrument())); |
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QObject::connect( |
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m_ui.refreshInstrumentsAction, |
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SIGNAL(triggered()), |
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SLOT(refreshInstruments())); |
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// Things must be stable from the start. |
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stabilizeForm(); |
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} |
} |
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InstrumentListForm::~InstrumentListForm() { |
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InstrumentListForm::~InstrumentListForm (void) |
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{ |
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delete m_pInstrumentListView; |
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delete m_pMapComboBox; |
delete m_pMapComboBox; |
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} |
} |
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// Notify our parent that we're emerging. |
// Notify our parent that we're emerging. |
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void InstrumentListForm::showEvent ( QShowEvent *pShowEvent ) |
void InstrumentListForm::showEvent ( QShowEvent *pShowEvent ) |
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{ |
{ |
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//MainForm* pMainForm = MainForm::getInstance(); |
MainForm* pMainForm = MainForm::getInstance(); |
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//if (pMainForm) |
if (pMainForm) |
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// pMainForm->stabilizeForm(); |
pMainForm->stabilizeForm(); |
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QWidget::showEvent(pShowEvent); |
QWidget::showEvent(pShowEvent); |
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} |
} |
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{ |
{ |
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QWidget::hideEvent(pHideEvent); |
QWidget::hideEvent(pHideEvent); |
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//MainForm* pMainForm = MainForm::getInstance(); |
MainForm* pMainForm = MainForm::getInstance(); |
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//if (pMainForm) |
if (pMainForm) |
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// pMainForm->stabilizeForm(); |
pMainForm->stabilizeForm(); |
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} |
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// Just about to notify main-window that we're closing. |
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void InstrumentListForm::closeEvent ( QCloseEvent * /*pCloseEvent*/ ) |
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{ |
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QWidget::hide(); |
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MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm) |
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pMainForm->stabilizeForm(); |
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} |
} |
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if (pMainForm == NULL) |
if (pMainForm == NULL) |
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return; |
return; |
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qsamplerOptions *pOptions = pMainForm->options(); |
Options *pOptions = pMainForm->options(); |
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if (pOptions == NULL) |
if (pOptions == NULL) |
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return; |
return; |
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// Get/save current map selection... |
// Get/save current map selection... |
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int iMap = m_pMapComboBox->currentItem(); |
int iMap = m_pMapComboBox->currentIndex(); |
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if (iMap < 0 || m_pMapComboBox->count() < 2) |
if (iMap < 0 || m_pMapComboBox->count() < 2) |
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iMap = pOptions->iMidiMap + 1; |
iMap = pOptions->iMidiMap + 1; |
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// Populate maps list. |
// Populate maps list. |
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m_pMapComboBox->clear(); |
m_pMapComboBox->clear(); |
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m_pMapComboBox->insertItem(tr("(All)")); |
m_pMapComboBox->addItem(tr("(All)")); |
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m_pMapComboBox->insertStringList(qsamplerInstrument::getMapNames()); |
m_pMapComboBox->insertItems(1, Instrument::getMapNames()); |
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// Adjust to saved selection... |
// Adjust to saved selection... |
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if (iMap < 0 || iMap >= m_pMapComboBox->count()) |
if (iMap < 0 || iMap >= m_pMapComboBox->count()) |
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iMap = 0; |
iMap = 0; |
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m_pMapComboBox->setCurrentItem(iMap); |
m_pMapComboBox->setCurrentIndex(iMap); |
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m_pMapComboBox->setEnabled(m_pMapComboBox->count() > 1); |
m_pMapComboBox->setEnabled(m_pMapComboBox->count() > 1); |
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activateMap(iMap); |
activateMap(iMap); |
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if (pMainForm == NULL) |
if (pMainForm == NULL) |
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return; |
return; |
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qsamplerOptions *pOptions = pMainForm->options(); |
Options *pOptions = pMainForm->options(); |
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if (pOptions == NULL) |
if (pOptions == NULL) |
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return; |
return; |
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if (iMidiMap >= 0) |
if (iMidiMap >= 0) |
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pOptions->iMidiMap = iMidiMap; |
pOptions->iMidiMap = iMidiMap; |
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model.setMidiMap(iMidiMap); |
m_pInstrumentListView->setMidiMap(iMidiMap); |
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model.refresh(); |
m_pInstrumentListView->refresh(); |
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stabilizeForm(); |
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} |
} |
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void InstrumentListForm::editInstrument (void) |
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{ |
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editInstrument(m_pInstrumentListView->currentIndex()); |
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} |
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void InstrumentListForm::editInstrument ( const QModelIndex& index ) |
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{ |
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if (!index.isValid()) |
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return; |
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Instrument *pInstrument |
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= static_cast<Instrument *> (index.internalPointer()); |
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if (pInstrument == NULL) |
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return; |
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if (pInstrument == NULL) |
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return; |
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// Save current key values... |
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Instrument oldInstrument( |
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pInstrument->map(), |
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pInstrument->bank(), |
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pInstrument->prog()); |
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// Do the edit dance... |
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InstrumentForm form(this); |
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form.setup(pInstrument); |
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if (form.exec()) { |
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// 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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// correct the position of the instrument in the model |
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m_pInstrumentListView->updateInstrument(pInstrument); |
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} |
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} |
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} |
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void InstrumentListForm::newInstrument (void) |
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{ |
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Instrument instrument; |
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InstrumentForm form(this); |
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form.setup(&instrument); |
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if (!form.exec()) |
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return; |
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// Commit... |
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instrument.mapInstrument(); |
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// add new item to the table model |
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m_pInstrumentListView->addInstrument( |
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instrument.map(), |
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instrument.bank(), |
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instrument.prog()); |
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} |
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void InstrumentListForm::deleteInstrument (void) |
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{ |
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const QModelIndex& index = m_pInstrumentListView->currentIndex(); |
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if (!index.isValid()) |
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return; |
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Instrument *pInstrument |
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= static_cast<Instrument *> (index.internalPointer()); |
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if (pInstrument == NULL) |
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return; |
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MainForm *pMainForm = MainForm::getInstance(); |
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if (pMainForm == NULL) |
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return; |
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// Prompt user if this is for real... |
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Options *pOptions = pMainForm->options(); |
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if (pOptions && pOptions->bConfirmRemove) { |
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if (QMessageBox::warning(this, |
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QSAMPLER_TITLE ": " + tr("Warning"), |
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tr("About to delete instrument map entry:\n\n" |
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"%1\n\n" |
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"Are you sure?") |
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.arg(pInstrument->name()), |
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QMessageBox::Ok | QMessageBox::Cancel) |
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== QMessageBox::Cancel) |
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return; |
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} |
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pInstrument->unmapInstrument(); |
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// let the instrument vanish from the table model |
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m_pInstrumentListView->removeInstrument(pInstrument); |
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} |
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// Update form actions enablement... |
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void InstrumentListForm::stabilizeForm (void) |
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{ |
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MainForm *pMainForm = MainForm::getInstance(); |
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bool bEnabled = (pMainForm && pMainForm->client()); |
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m_ui.newInstrumentAction->setEnabled(bEnabled); |
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const QModelIndex& index = m_pInstrumentListView->currentIndex(); |
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bEnabled = (bEnabled && index.isValid()); |
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m_ui.editInstrumentAction->setEnabled(bEnabled); |
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m_ui.deleteInstrumentAction->setEnabled(bEnabled); |
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} |
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// Handle custom context menu here... |
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void InstrumentListForm::contextMenu ( const QPoint& pos ) |
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{ |
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if (!m_ui.newInstrumentAction->isEnabled()) |
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return; |
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m_ui.contextMenu->exec( |
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(m_pInstrumentListView->viewport())->mapToGlobal(pos)); |
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} |
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} // namespace QSampler |
} // namespace QSampler |
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