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/*
Virtual Piano test using the MIDI Sequencer C++ library
Copyright (C) 2006-2024, Pedro Lopez-Cabanillas <plcl@users.sf.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QDialogButtonBox>
#include <QDir>
#include <QFileDialog>
#include <QNetworkInterface>
#include <QPushButton>
#include <QStandardPaths>
#include <QMessageBox>
#include "macsynthsettingsdialog.h"
#include "ui_macsynthsettingsdialog.h"
#include <drumstick/settingsfactory.h>
#include <drumstick/backendmanager.h>
/**
* @file macsynthsettingsdialog.cpp
* Implementation of the Mac Synth configuration dialog
*/
namespace drumstick {
namespace widgets {
MacSynthSettingsDialog::MacSynthSettingsDialog(QWidget *parent) :
QDialog(parent),
ui(new Ui::MacSynthSettingsDialog)
{
ui->setupUi(this);
connect(ui->buttonBox->button(QDialogButtonBox::RestoreDefaults), &QPushButton::pressed,
this, &MacSynthSettingsDialog::restoreDefaults);
connect(ui->btn_soundfont, &QToolButton::pressed, this, &MacSynthSettingsDialog::showFileDialog);
SettingsFactory settings;
drumstick::rt::BackendManager man;
m_driver = man.outputBackendByName("DLS Synth");
if (m_driver != nullptr) {
checkDriver(settings.getQSettings());
}
}
MacSynthSettingsDialog::~MacSynthSettingsDialog()
{
if (m_driver != nullptr) {
m_driver->close();
}
delete ui;
}
void MacSynthSettingsDialog::accept()
{
writeSettings();
if (m_driver != nullptr) {
QString title;
QVariant varStatus = m_driver->property("status");
if (varStatus.isValid()) {
title = varStatus.toBool() ? tr("DLS Synth Initialized") : tr("DLS Synth Initialization Failed");
QVariant varDiag = m_driver->property("diagnostics");
if (varDiag.isValid()) {
QString text = varDiag.toStringList().join(QChar::LineFeed).trimmed();
if (varStatus.toBool()) {
if (!text.isEmpty()) {
QMessageBox::information(this, title, text);
}
} else {
QMessageBox::critical(this, title, text);
return;
}
}
}
}
QDialog::accept();
}
void MacSynthSettingsDialog::showEvent(QShowEvent *event)
{
readSettings();
event->accept();
}
void MacSynthSettingsDialog::readSettings()
{
SettingsFactory settings;
settings->beginGroup("DLS Synth");
bool reverb = settings->value("reverb_dls", true).toBool();
bool def = settings->value("default_dls", true).toBool();
QString soundfont = settings->value("soundfont_dls").toString();
settings->endGroup();
ui->reverb_dls->setChecked(reverb);
ui->default_dls->setChecked(def);
ui->soundfont_dls->setText(soundfont);
}
void drumstick::widgets::MacSynthSettingsDialog::checkDriver(QSettings* settings)
{
if (m_driver != nullptr) {
m_driver->close();
m_driver->initialize(settings);
drumstick::rt::MIDIConnection conn;
m_driver->open(conn);
QVariant varStatus = m_driver->property("status");
if (varStatus.isValid()) {
ui->lblStatusText->clear();
ui->lblStatusText->setText(varStatus.toBool() ? tr("Ready") : tr("Failed") );
ui->lblStatusIcon->setPixmap(varStatus.toBool() ? QPixmap(":/checked.png") : QPixmap(":/error.png") );
}
}
}
void MacSynthSettingsDialog::writeSettings()
{
SettingsFactory settings;
QString soundfont = ui->soundfont_dls->text();
bool reverb = ui->reverb_dls->isChecked();
bool def = ui->default_dls->isChecked();
settings->beginGroup("DLS Synth");
settings->setValue("soundfont_dls", soundfont);
settings->setValue("reverb_dls", reverb);
settings->setValue("default_dls", def);
settings->endGroup();
settings->sync();
checkDriver(settings.getQSettings());
}
void MacSynthSettingsDialog::restoreDefaults()
{
ui->reverb_dls->setChecked(false);
ui->default_dls->setChecked(true);
ui->soundfont_dls->clear();
}
void MacSynthSettingsDialog::changeSoundFont(const QString& fileName)
{
readSettings();
ui->soundfont_dls->setText(fileName);
writeSettings();
}
void MacSynthSettingsDialog::showFileDialog()
{
QDir dir = (QDir::homePath() + "/Library/Audio/Sounds/Banks/");
QString fileName = QFileDialog::getOpenFileName(this, tr("Select SoundFont"), dir.absolutePath(), tr("SoundFont Files (*.sf2 *.dls)"));
if (!fileName.isEmpty()) {
ui->soundfont_dls->setText(fileName);
}
}
} // namespace widgets
} // namespace drumstick
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