mirror of
https://github.com/LMMS/lmms.git
synced 2026-05-06 13:56:29 -04:00
145 lines
3.1 KiB
C++
145 lines
3.1 KiB
C++
/*
|
|
* TimeDisplayWidget.cpp - widget for displaying current playback time
|
|
*
|
|
* Copyright (c) 2014 Tobias Doerffel <tobydox/at/users.sourceforge.net>
|
|
*
|
|
* 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 <QMouseEvent>
|
|
|
|
#include "TimeDisplayWidget.h"
|
|
#include "GuiApplication.h"
|
|
#include "MainWindow.h"
|
|
#include "Engine.h"
|
|
#include "ToolTip.h"
|
|
#include "Song.h"
|
|
|
|
|
|
|
|
TimeDisplayWidget::TimeDisplayWidget() :
|
|
QWidget(),
|
|
m_displayMode( MinutesSeconds ),
|
|
m_spinBoxesLayout( this ),
|
|
m_majorLCD( 3, this ),
|
|
m_minorLCD( 3, this ),
|
|
m_milliSecondsLCD( 3, this )
|
|
{
|
|
m_spinBoxesLayout.setSpacing( 0 );
|
|
m_spinBoxesLayout.setMargin( 0 );
|
|
m_spinBoxesLayout.addWidget( &m_majorLCD );
|
|
m_spinBoxesLayout.addWidget( &m_minorLCD );
|
|
m_spinBoxesLayout.addWidget( &m_milliSecondsLCD );
|
|
|
|
setMaximumHeight( 32 );
|
|
|
|
ToolTip::add( this, tr( "click to change time units" ) );
|
|
|
|
// update labels of LCD spinboxes
|
|
setDisplayMode( m_displayMode );
|
|
|
|
connect( gui->mainWindow(), SIGNAL( periodicUpdate() ),
|
|
this, SLOT( updateTime() ) );
|
|
}
|
|
|
|
|
|
|
|
|
|
TimeDisplayWidget::~TimeDisplayWidget()
|
|
{
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void TimeDisplayWidget::setDisplayMode( DisplayMode displayMode )
|
|
{
|
|
m_displayMode = displayMode;
|
|
|
|
switch( m_displayMode )
|
|
{
|
|
case MinutesSeconds:
|
|
m_majorLCD.setLabel( "MIN" );
|
|
m_minorLCD.setLabel( "SEC" );
|
|
m_milliSecondsLCD.setLabel( "MSEC" );
|
|
break;
|
|
|
|
case BarsTicks:
|
|
m_majorLCD.setLabel( "BAR" );
|
|
m_minorLCD.setLabel( "BEAT" );
|
|
m_milliSecondsLCD.setLabel( "TICK" );
|
|
break;
|
|
|
|
default: break;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
void TimeDisplayWidget::updateTime()
|
|
{
|
|
Song* s = Engine::getSong();
|
|
|
|
switch( m_displayMode )
|
|
{
|
|
case MinutesSeconds:
|
|
m_majorLCD.setValue( s->getMilliseconds() / 60000 );
|
|
m_minorLCD.setValue( ( s->getMilliseconds() / 1000 ) % 60 );
|
|
m_milliSecondsLCD.setValue( s->getMilliseconds() % 1000 );
|
|
break;
|
|
|
|
case BarsTicks:
|
|
m_majorLCD.setValue( s->getTacts() + 1 );
|
|
m_minorLCD.setValue( ( s->getTicks() % s->ticksPerTact() ) /
|
|
( s->ticksPerTact() / s->getTimeSigModel().getNumerator() ) +1 );
|
|
;
|
|
m_milliSecondsLCD.setValue( ( s->getTicks() % s->ticksPerTact() ) %
|
|
( s->ticksPerTact() / s->getTimeSigModel().getNumerator() ) );
|
|
break;
|
|
|
|
default: break;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
void TimeDisplayWidget::mousePressEvent( QMouseEvent* mouseEvent )
|
|
{
|
|
if( mouseEvent->button() == Qt::LeftButton )
|
|
{
|
|
if( m_displayMode == MinutesSeconds )
|
|
{
|
|
setDisplayMode( BarsTicks );
|
|
}
|
|
else
|
|
{
|
|
setDisplayMode( MinutesSeconds );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|