Files
lmms/plugins/Delay/DelayControlsDialog.cpp

152 lines
4.5 KiB
C++

/*
* delaycontrolsdialog.cpp - definition of DelayControlsDialog class.
*
* Copyright (c) 2014 David French <dave/dot/french3/at/googlemail/dot/com>
*
* This file is part of LMMS - http://lmms.io
*
* 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 (see COPYING); if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*
*/
#include "DelayControlsDialog.h"
#include "DelayControls.h"
#include "embed.h"
#include "TempoSyncKnob.h"
#include "../Eq/EqFader.h"
#include <QMouseEvent>
#include <QPainter>
DelayControlsDialog::DelayControlsDialog( DelayControls *controls ) :
EffectControlDialog( controls )
{
setAutoFillBackground( true );
QPalette pal;
pal.setBrush( backgroundRole(), PLUGIN_NAME::getIconPixmap( "artwork" ) );
setPalette( pal );
setFixedSize( 300, 200 );
TempoSyncKnob* sampleDelayKnob = new TempoSyncKnob( knobBright_26, this );
sampleDelayKnob->move( 13,10 );
sampleDelayKnob->setVolumeKnob( false );
sampleDelayKnob->setModel( &controls->m_delayTimeModel );
sampleDelayKnob->setLabel( tr( "Delay" ) );
sampleDelayKnob->setHintText( tr( "Delay Time" ) + " ", " s" );
Knob * feedbackKnob = new Knob( knobBright_26, this );
feedbackKnob->move( 13, 55 );
feedbackKnob->setVolumeKnob( true) ;
feedbackKnob->setModel( &controls->m_feedbackModel);
feedbackKnob->setLabel( tr( "Regen" ) );
feedbackKnob->setHintText( tr ( "Feedback Amount" ) + " " , "" );
TempoSyncKnob * lfoFreqKnob = new TempoSyncKnob( knobBright_26, this );
lfoFreqKnob->move( 13, 100 );
lfoFreqKnob->setVolumeKnob( false );
lfoFreqKnob->setModel( &controls->m_lfoTimeModel );
lfoFreqKnob->setLabel( tr( "Rate" ) );
lfoFreqKnob->setHintText( tr ( "Lfo") + " ", " s" );
TempoSyncKnob * lfoAmtKnob = new TempoSyncKnob( knobBright_26, this );
lfoAmtKnob->move( 13, 145 );
lfoAmtKnob->setVolumeKnob( false );
lfoAmtKnob->setModel( &controls->m_lfoAmountModel );
lfoAmtKnob->setLabel( tr( "Lfo" ) );
lfoAmtKnob->setHintText( tr ( "Lfo Amt" ) + " " , " s" );
EqFader * outFader = new EqFader( &controls->m_outGainModel,tr( "Out Gain" ),
this, &controls->m_outPeakL, &controls->m_outPeakR );
outFader->setMaximumHeight( 196 );
outFader->move( 263, 42 );
outFader->setDisplayConversion( false );
outFader->setHintText( tr( "Gain" ), "dBv" );
XyPad * pad = new XyPad( this, &controls->m_feedbackModel, &controls->m_delayTimeModel );
pad->resize( 196, 196 );
pad->move( 50, 2 );
}
XyPad::XyPad(QWidget *parent, FloatModel *xModel, FloatModel *yModel) :
QWidget( parent ),
m_xModel( xModel ),
m_yModel( yModel ),
m_acceptInput( false )
{
connect( m_xModel, SIGNAL( dataChanged() ) , this, SLOT( update() ) );
connect( m_yModel, SIGNAL( dataChanged() ) , this, SLOT( update() ) );
}
void XyPad::paintEvent(QPaintEvent *event)
{
QPainter painter( this );
//Draw Frequecy maker lines
painter.setPen( QPen( QColor( 200, 200, 200, 200 ), 8, Qt::SolidLine, Qt::RoundCap, Qt::BevelJoin ) );
float xRange = m_xModel->maxValue() - m_xModel->minValue();
float xInc = xRange / width();
int xPos = ( m_xModel->value() - m_xModel->minValue() ) / xInc;
float yRange = m_yModel->maxValue() - m_yModel->minValue();
float yInc = yRange / height();
int yPos = ( m_yModel->value() - m_yModel->minValue() ) / yInc;
painter.drawPoint( xPos, yPos );
}
void XyPad::mousePressEvent(QMouseEvent *event)
{
m_acceptInput = true;
}
void XyPad::mouseReleaseEvent(QMouseEvent *event)
{
m_acceptInput = false;
}
void XyPad::mouseMoveEvent(QMouseEvent *event)
{
if( m_acceptInput && (event->x() >= 0) && ( event->x() < width() )
&& ( event->y() >= 0) && ( event->y() < height() ) )
{
//set xmodel
float xRange = m_xModel->maxValue() - m_xModel->minValue();
float xInc = xRange / width();
m_xModel->setValue( m_xModel->minValue() + ( event->x() * xInc ) );
//set ymodel
float yRange = m_yModel->maxValue() - m_yModel->minValue();
float yInc = yRange / height();
m_yModel->setValue( m_yModel->minValue() + ( event->y() * yInc ) );
}
}