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// qsamplerInstrumentForm.cpp |
// qsamplerInstrumentForm.cpp |
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// |
// |
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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 "qsamplerInstrumentForm.h" |
#include "qsamplerInstrumentForm.h" |
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#include "qsamplerAbout.h" |
#include "qsamplerOptions.h" |
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#include "qsamplerChannel.h" |
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#include "qsamplerMainForm.h" |
#include "qsamplerMainForm.h" |
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#include <QFileDialog> |
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#include <QMessageBox> |
#include <QMessageBox> |
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#include <QPushButton> |
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#include <QFileDialog> |
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// Needed for lroundf() |
// Needed for lroundf() |
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#include <math.h> |
#include <math.h> |
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namespace QSampler { |
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#ifndef CONFIG_ROUND |
#ifndef CONFIG_ROUND |
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static inline long lroundf ( float x ) |
static inline long lroundf ( float x ) |
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{ |
{ |
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} |
} |
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#endif |
#endif |
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InstrumentForm::InstrumentForm ( QWidget* pParent ) |
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namespace QSampler { |
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//------------------------------------------------------------------------- |
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// QSampler::InstrumentForm -- Instrument map item form implementation. |
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// |
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InstrumentForm::InstrumentForm ( QWidget *pParent ) |
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: QDialog(pParent) |
: QDialog(pParent) |
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{ |
{ |
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m_ui.setupUi(this); |
m_ui.setupUi(this); |
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QObject::connect(m_ui.LoadModeComboBox, |
QObject::connect(m_ui.LoadModeComboBox, |
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SIGNAL(activated(int)), |
SIGNAL(activated(int)), |
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SLOT(changed())); |
SLOT(changed())); |
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QObject::connect(m_ui.OkPushButton, |
QObject::connect(m_ui.DialogButtonBox, |
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SIGNAL(clicked()), |
SIGNAL(accepted()), |
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SLOT(accept())); |
SLOT(accept())); |
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QObject::connect(m_ui.CancelPushButton, |
QObject::connect(m_ui.DialogButtonBox, |
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SIGNAL(clicked()), |
SIGNAL(rejected()), |
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SLOT(reject())); |
SLOT(reject())); |
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} |
} |
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// Channel dialog setup formal initializer. |
// Channel dialog setup formal initializer. |
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void InstrumentForm::setup ( qsamplerInstrument *pInstrument ) |
void InstrumentForm::setup ( Instrument *pInstrument ) |
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{ |
{ |
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m_pInstrument = pInstrument; |
m_pInstrument = pInstrument; |
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if (pMainForm->client() == NULL) |
if (pMainForm->client() == 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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// Populate maps list. |
// Populate maps list. |
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m_ui.MapComboBox->clear(); |
m_ui.MapComboBox->clear(); |
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m_ui.MapComboBox->insertItems(0, qsamplerInstrument::getMapNames()); |
m_ui.MapComboBox->insertItems(0, Instrument::getMapNames()); |
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// Populate Engines list. |
// Populate Engines list. |
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const char **ppszEngines |
const char **ppszEngines |
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int iMap = (bNew ? pOptions->iMidiMap : m_pInstrument->map()); |
int iMap = (bNew ? pOptions->iMidiMap : m_pInstrument->map()); |
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if (iMap < 0) |
if (iMap < 0) |
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iMap = 0; |
iMap = 0; |
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const QString& sMapName = qsamplerInstrument::getMapName(iMap); |
const QString& sMapName = Instrument::getMapName(iMap); |
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if (!sMapName.isEmpty()) { |
if (!sMapName.isEmpty()) { |
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m_ui.MapComboBox->setItemText( |
m_ui.MapComboBox->setCurrentIndex( |
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m_ui.MapComboBox->currentIndex(), |
m_ui.MapComboBox->findText(sMapName, |
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sMapName); |
Qt::MatchExactly | Qt::MatchCaseSensitive)); |
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} |
} |
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// It might be no maps around... |
// It might be no maps around... |
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bool bMapEnabled = (m_ui.MapComboBox->count() > 0); |
bool bMapEnabled = (m_ui.MapComboBox->count() > 0); |
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m_ui.MapTextLabel->setEnabled(bMapEnabled); |
m_ui.MapTextLabel->setEnabled(bMapEnabled); |
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if (sEngineName.isEmpty() || bNew) |
if (sEngineName.isEmpty() || bNew) |
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sEngineName = pOptions->sEngineName; |
sEngineName = pOptions->sEngineName; |
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if (sEngineName.isEmpty()) |
if (sEngineName.isEmpty()) |
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sEngineName = qsamplerChannel::noEngineName(); |
sEngineName = Channel::noEngineName(); |
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if (m_ui.EngineNameComboBox->findText(sEngineName, |
if (m_ui.EngineNameComboBox->findText(sEngineName, |
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Qt::MatchExactly | Qt::MatchCaseSensitive) < 0) { |
Qt::MatchExactly | Qt::MatchCaseSensitive) < 0) { |
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m_ui.EngineNameComboBox->addItem(sEngineName); |
m_ui.EngineNameComboBox->addItem(sEngineName); |
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// Instrument filename and index... |
// Instrument filename and index... |
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QString sInstrumentFile = m_pInstrument->instrumentFile(); |
QString sInstrumentFile = m_pInstrument->instrumentFile(); |
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if (sInstrumentFile.isEmpty()) |
if (sInstrumentFile.isEmpty()) |
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sInstrumentFile = qsamplerChannel::noInstrumentName(); |
sInstrumentFile = Channel::noInstrumentName(); |
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m_ui.InstrumentFileComboBox->setEditText(sInstrumentFile); |
m_ui.InstrumentFileComboBox->setEditText(sInstrumentFile); |
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m_ui.InstrumentNrComboBox->clear(); |
m_ui.InstrumentNrComboBox->clear(); |
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m_ui.InstrumentNrComboBox->insertItems(0, |
m_ui.InstrumentNrComboBox->insertItems(0, |
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qsamplerChannel::getInstrumentList(sInstrumentFile, |
Channel::getInstrumentList(sInstrumentFile, |
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pOptions->bInstrumentNames)); |
pOptions->bInstrumentNames)); |
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m_ui.InstrumentNrComboBox->setCurrentIndex(m_pInstrument->instrumentNr()); |
m_ui.InstrumentNrComboBox->setCurrentIndex(m_pInstrument->instrumentNr()); |
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// Done. |
// Done. |
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m_iDirtySetup--; |
m_iDirtySetup--; |
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stabilizeForm(); |
stabilizeForm(); |
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// Done. |
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m_iDirtySetup--; |
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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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// FIXME: the instrument file filters should be restricted, |
// FIXME: the instrument file filters should be restricted, |
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// depending on the current engine. |
// depending on the current engine. |
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const QString& sEngineName = m_ui.EngineNameComboBox->currentText().toUpper(); |
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QStringList filters; |
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if (sEngineName.contains("GIG")) |
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filters << tr("GIG Instrument files") + " (*.gig *.dls)"; |
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if (sEngineName.contains("SFZ")) |
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filters << tr("SFZ Instrument files") + " (*.sfz)"; |
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if (sEngineName.contains("SF2")) |
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filters << tr("SF2 Instrument files") + " (*.sf2)"; |
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const QString& filter = filters.join(";;"); |
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QString sInstrumentFile = QFileDialog::getOpenFileName(this, |
QString sInstrumentFile = QFileDialog::getOpenFileName(this, |
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QSAMPLER_TITLE ": " + tr("Instrument files"), // Caption. |
QSAMPLER_TITLE ": " + tr("Instrument files"), // Caption. |
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pOptions->sInstrumentDir, // Start here. |
pOptions->sInstrumentDir, // Start here. |
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tr("Instrument files") + " (*.gig *.dls)" // Filter (GIG and DLS files) |
filter // File filter. |
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); |
); |
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if (sInstrumentFile.isEmpty()) |
if (sInstrumentFile.isEmpty()) |
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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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// to retrieve the REAL instrument names. |
// to retrieve the REAL instrument names. |
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m_ui.InstrumentNrComboBox->clear(); |
m_ui.InstrumentNrComboBox->clear(); |
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m_ui.InstrumentNrComboBox->insertItems(0, |
m_ui.InstrumentNrComboBox->insertItems(0, |
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qsamplerChannel::getInstrumentList( |
Channel::getInstrumentList( |
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m_ui.InstrumentFileComboBox->currentText(), |
m_ui.InstrumentFileComboBox->currentText(), |
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pOptions->bInstrumentNames) |
pOptions->bInstrumentNames) |
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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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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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bool bReject = true; |
bool bReject = true; |
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// Check if there's any pending changes... |
// Check if there's any pending changes... |
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if (m_iDirtyCount > 0 && m_ui.OkPushButton->isEnabled()) { |
if (m_iDirtyCount > 0) { |
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switch (QMessageBox::warning(this, |
switch (QMessageBox::warning(this, |
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QSAMPLER_TITLE ": " + tr("Warning"), |
QSAMPLER_TITLE ": " + tr("Warning"), |
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tr("Some channel settings have been changed.\n\n" |
tr("Some channel settings have been changed.\n\n" |
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"Do you want to apply the changes?"), |
"Do you want to apply the changes?"), |
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tr("Apply"), tr("Discard"), tr("Cancel"))) { |
QMessageBox::Apply | |
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case 0: // Apply... |
QMessageBox::Discard | |
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QMessageBox::Cancel)) { |
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case QMessageBox::Apply: |
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accept(); |
accept(); |
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return; |
return; |
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case 1: // Discard |
case QMessageBox::Discard: |
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break; |
break; |
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default: // Cancel. |
default: // Cancel. |
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bReject = false; |
bReject = false; |
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// Stabilize current form state. |
// Stabilize current form state. |
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void InstrumentForm::stabilizeForm (void) |
void InstrumentForm::stabilizeForm (void) |
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{ |
{ |
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bool bValid = |
bool bValid = !m_ui.NameLineEdit->text().isEmpty() |
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!m_ui.NameLineEdit->text().isEmpty() && |
&& m_ui.EngineNameComboBox->currentIndex() >= 0 |
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m_ui.EngineNameComboBox->currentIndex() >= 0 && |
&& m_ui.EngineNameComboBox->currentText() != Channel::noEngineName(); |
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m_ui.EngineNameComboBox->currentText() != |
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qsamplerChannel::noEngineName(); |
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const QString& sPath = m_ui.InstrumentFileComboBox->currentText(); |
const QString& sPath = m_ui.InstrumentFileComboBox->currentText(); |
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bValid = bValid && !sPath.isEmpty() && QFileInfo(sPath).exists(); |
bValid = bValid && !sPath.isEmpty() && QFileInfo(sPath).exists(); |
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m_ui.OkPushButton->setEnabled(m_iDirtyCount > 0 && bValid); |
m_ui.DialogButtonBox->button( |
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QDialogButtonBox::Ok)->setEnabled(m_iDirtyCount > 0 && bValid); |
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} |
} |
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} // namespace QSampler |
} // namespace QSampler |