InstrumentRack.cpp

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/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2025 The hydrogen development team [hydrogen-devel@lists.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * 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 2 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 https://www.gnu.org/licenses
 *
 */
 
#include "InstrumentRack.h"
#include "HydrogenApp.h"
#include "CommonStrings.h"
#include "Widgets/Button.h"
#include "InstrumentEditor/InstrumentEditorPanel.h"
#include "SoundLibrary/SoundLibraryPanel.h"
#include "HydrogenApp.h"
 
#include <QGridLayout>
 
InstrumentRack::InstrumentRack( QWidget *pParent )
 : QWidget( pParent )
 , Object()
{
        
 
        auto pPref = H2Core::Preferences::get_instance();
        
        resize( 290, m_nMinimumHeight );
        setMinimumSize( width(), height() );
        setFixedWidth( width() );
 
        QFont fontButtons( H2Core::Preferences::get_instance()->getApplicationFontFamily(), getPointSize( pPref->getFontSize() ) );
 
// TAB buttons
        QWidget *pTabButtonsPanel = new QWidget( nullptr );
        pTabButtonsPanel->setFixedHeight( 24 );
        pTabButtonsPanel->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding ) );
 
        // instrument editor button
        m_pShowInstrumentEditorBtn = new Button( pTabButtonsPanel, QSize( 145, 24 ), Button::Type::Toggle, "", HydrogenApp::get_instance()->getCommonStrings()->getInstrumentButton(), false, QSize(), tr( "Show Instrument editor" ) );
        connect( m_pShowInstrumentEditorBtn, &QPushButton::clicked,
                         [=]() { showSoundLibrary( false ); });
 
        // show sound library button
        m_pShowSoundLibraryBtn = new Button( pTabButtonsPanel,QSize( 145, 24 ), Button::Type::Toggle, "", HydrogenApp::get_instance()->getCommonStrings()->getSoundLibraryButton(), false, QSize(), tr( "Show sound library" ) );
        connect( m_pShowSoundLibraryBtn, &QPushButton::clicked,
                         [=]() { showSoundLibrary( true ); });
 
        QHBoxLayout *pTabHBox = new QHBoxLayout();
        pTabHBox->setSpacing( 0 );
        pTabHBox->setContentsMargins( 0, 0, 0, 0 );
        pTabHBox->addWidget( m_pShowInstrumentEditorBtn );
        pTabHBox->addWidget( m_pShowSoundLibraryBtn );
 
        pTabButtonsPanel->setLayout( pTabHBox );
 
// ~ TAB buttons
 
 
        InstrumentEditorPanel::get_instance()->setSizePolicy( QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding ) );
 
        m_pSoundLibraryPanel = new SoundLibraryPanel( nullptr, false );
 
        // LAYOUT
        QGridLayout *pGrid = new QGridLayout();
        pGrid->setSpacing( 0 );
        pGrid->setContentsMargins( 0, 0, 0, 0 );
 
        pGrid->addWidget( pTabButtonsPanel, 0, 0, 1, 3 );
        pGrid->addWidget( InstrumentEditorPanel::get_instance(), 2, 1 );
        pGrid->addWidget( m_pSoundLibraryPanel, 2, 1 );
 
        this->setLayout( pGrid );
        
        connect( HydrogenApp::get_instance(), &HydrogenApp::preferencesChanged, this, &InstrumentRack::onPreferencesChanged );
 
        showSoundLibrary( false );
}
 
 
 
InstrumentRack::~InstrumentRack()
{
        INFOLOG( "DESTROY" );
}
 
void InstrumentRack::onPreferencesChanged(  H2Core::Preferences::Changes changes ) {
        auto pPref = H2Core::Preferences::get_instance();
        
        if ( changes & H2Core::Preferences::Changes::Font ) {
                QFont fontButtons( pPref->getApplicationFontFamily(), getPointSize( pPref->getFontSize() ) );
                m_pShowInstrumentEditorBtn->setFont( fontButtons );
                m_pShowSoundLibraryBtn->setFont( fontButtons );
        }
}
 
void InstrumentRack::showSoundLibrary( bool bShow ) {
        if ( bShow ) {
                m_pSoundLibraryPanel->show();
                m_pShowSoundLibraryBtn->setChecked( true );
                InstrumentEditorPanel::get_instance()->hide();
                m_pShowInstrumentEditorBtn->setChecked( false );
        }
        else {
                m_pSoundLibraryPanel->hide();
                m_pShowSoundLibraryBtn->setChecked( false );
                InstrumentEditorPanel::get_instance()->show();
                m_pShowInstrumentEditorBtn->setChecked( true );
        }
}