jamulus/src/multicolorledbar.h

97 lines
2.7 KiB
C++
Executable file

/******************************************************************************\
* Copyright (c) 2004-2020
*
* Author(s):
* Volker Fischer
*
******************************************************************************
*
* 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
\******************************************************************************/
#pragma once
#include <QFrame>
#include <QPixmap>
#include <QTimer>
#include <QLayout>
#include <QProgressBar>
#include <QStackedLayout>
#include "util.h"
#include "global.h"
/* Definitions ****************************************************************/
// defines for LED level meter CMultiColorLEDBar
#define NUM_STEPS_LED_BAR 8
#define RED_BOUND_LED_BAR 7
#define YELLOW_BOUND_LED_BAR 5
/* Classes ********************************************************************/
class CMultiColorLEDBar : public QWidget
{
Q_OBJECT
public:
enum ELevelMeterType
{
MT_LED,
MT_BAR
};
CMultiColorLEDBar ( QWidget* parent = nullptr, Qt::WindowFlags f = nullptr );
virtual ~CMultiColorLEDBar();
void setValue ( const double dValue );
void SetLevelMeterType ( const ELevelMeterType eNType );
protected:
class cLED
{
public:
enum ELightColor
{
RL_DISABLED,
RL_GREY,
RL_GREEN,
RL_YELLOW,
RL_RED
};
cLED ( QWidget* parent );
void setColor ( const ELightColor eNewColor );
QLabel* getLabelPointer() { return pLEDLabel; }
protected:
QPixmap BitmCubeRoundDisabled;
QPixmap BitmCubeRoundGrey;
QPixmap BitmCubeRoundGreen;
QPixmap BitmCubeRoundYellow;
QPixmap BitmCubeRoundRed;
ELightColor eCurLightColor;
QLabel* pLEDLabel;
};
void Reset ( const bool bEnabled );
virtual void changeEvent ( QEvent* curEvent );
QStackedLayout* pStackedLayout;
ELevelMeterType eLevelMeterType;
CVector<cLED*> vecpLEDs;
QProgressBar* pProgressBar;
};