105 lines
2.9 KiB
C++
Executable File
105 lines
2.9 KiB
C++
Executable File
/******************************************************************************\
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* Copyright (c) 2004-2020
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*
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* Author(s):
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* Volker Fischer
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*
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******************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*
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\******************************************************************************/
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#pragma once
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#include <QFrame>
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#include <QPixmap>
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#include <QTimer>
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#include <QLayout>
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#include <QProgressBar>
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#include <QStackedLayout>
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#include "util.h"
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#include "global.h"
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/* Definitions ****************************************************************/
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#define NUM_LEDS_INCL_CLIP_LED ( NUM_STEPS_LED_BAR + 1 )
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#define CLIP_IND_TIME_OUT_MS 20000
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/* Classes ********************************************************************/
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class CLevelMeter : public QWidget
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{
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Q_OBJECT
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public:
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enum ELevelMeterType
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{
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MT_LED,
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MT_BAR,
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MT_SLIM_BAR
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};
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CLevelMeter ( QWidget* parent = nullptr, Qt::WindowFlags f = nullptr );
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virtual ~CLevelMeter();
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void SetValue ( const double dValue );
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void SetLevelMeterType ( const ELevelMeterType eNType );
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protected:
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class cLED
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{
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public:
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enum ELightColor
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{
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RL_DISABLED,
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RL_BLACK,
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RL_GREEN,
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RL_YELLOW,
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RL_RED
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};
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cLED ( QWidget* parent );
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void SetColor ( const ELightColor eNewColor );
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ELightColor GetColor() { return eCurLightColor; };
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QLabel* GetLabelPointer() { return pLEDLabel; }
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protected:
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QPixmap BitmCubeRoundBlack;
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QPixmap BitmCubeRoundGreen;
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QPixmap BitmCubeRoundYellow;
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QPixmap BitmCubeRoundRed;
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ELightColor eCurLightColor;
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QLabel* pLEDLabel;
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};
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virtual void mousePressEvent ( QMouseEvent* ) override { ClipReset(); }
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void SetBarMeterStyleAndClipStatus ( const ELevelMeterType eNType,
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const bool bIsClip );
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QStackedLayout* pStackedLayout;
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ELevelMeterType eLevelMeterType;
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CVector<cLED*> vecpLEDs;
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QProgressBar* pBarMeter;
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QTimer TimerClip;
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public slots:
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void ClipReset();
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};
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