File indexing completed on 2024-04-14 05:46:47

 /*
     SPDX-FileCopyrightText: 2006 Bram Schoenmakers <bramschoenmakers@kde.nl>
     SPDX-FileCopyrightText: 2006 Tom Albers <toma@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "rsistatitem.h"
 
 #include <QLabel>
 
 const int totalarraysize = 60 * 60 * 24;
 
 RSIStatItem::RSIStatItem(const QString &description, const QVariant &init)
 {
     m_description = new QLabel(description, nullptr);
     m_value = init;
     m_init = init;
 }
 
 RSIStatItem::~RSIStatItem()
 {
 }
 
 void RSIStatItem::addDerivedItem(RSIStat stat)
 {
     m_derived += stat;
 }
 
 void RSIStatItem::reset()
 {
     m_value = m_init;
 }
 
 RSIStatBitArrayItem::RSIStatBitArrayItem(const QString &description, const QVariant &init, int size)
     : RSIStatItem(description, init)
     , m_size(size)
     , m_counter(0)
 {
     Q_ASSERT(size <= totalarraysize);
 
     m_end = 0;
     m_begin = totalarraysize - size;
 }
 
 RSIStatBitArrayItem::~RSIStatBitArrayItem()
 {
 }
 
 void RSIStatBitArrayItem::reset()
 {
     RSIStatItem::reset();
     RSIGlobals::instance()->resetUsage();
 
     m_end = 0;
     m_begin = totalarraysize - m_size;
     m_counter = 0;
 }
 
 void RSIStatBitArrayItem::setActivity()
 {
     QBitArray *array = RSIGlobals::instance()->usageArray();
 
     if (!array->testBit(m_begin))
         ++m_counter;
 
     array->setBit(m_end);
 
     Q_ASSERT(m_counter <= m_size);
 
     m_value = QVariant(100.0 * (double)(m_counter) / (double)(m_size));
     m_begin = (m_begin + 1) % totalarraysize;
     m_end = (m_end + 1) % totalarraysize;
 }
 
 void RSIStatBitArrayItem::setIdle()
 {
     QBitArray *array = RSIGlobals::instance()->usageArray();
 
     if (array->testBit(m_begin))
         m_counter > 0 ? --m_counter : m_counter;
 
     array->clearBit(m_end);
 
     Q_ASSERT(m_counter <= m_size);
 
     m_value = QVariant(100.0 * (double)(m_counter) / (double)(m_size));
     m_begin = (m_begin + 1) % totalarraysize;
     m_end = (m_end + 1) % totalarraysize;
 }