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/* -*- Mode: C++; indent-tabs-mode: nil; tab-width: 4 -*-
* -*- coding: utf-8 -*-
*
* Copyright (C) 2023 KylinSoft Co., Ltd.
*
* 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 3 of the License, or
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "brightThread.h"
#include <QByteArray>
#include <QDebug>
#include <QMutexLocker>
#include <QDBusInterface>
#include <QApplication>
#include "usd_global_define.h"
#include "QGSettings/qgsettings.h"
extern "C"{
#include <math.h>
#include <unistd.h>
#include "clib-syslog.h"
}
//空闲模式不进行亮度处理
BrightThread::BrightThread(QObject *parent):
m_stop(false)
{
bool ret = false;
m_powerSettings = new QGSettings(POWER_MANAGER_SCHEMA);
if (nullptr == m_powerSettings) {
USD_LOG(LOG_DEBUG,"can't find %s", POWER_MANAGER_SCHEMA);
}
m_brightnessSettings = new QGSettings(AUTO_BRIGHTNESS_SCHEMA);
if (nullptr == m_brightnessSettings) {
return;
}
m_delayms = m_brightnessSettings->get(DELAYMS_KEY).toInt(&ret);
if (false == ret) {
USD_LOG(LOG_DEBUG,"can't find delayms");
m_delayms = 30;
}
USD_LOG_SHOW_PARAM1(m_delayms);
}
//待电源管理优化内部处理。
//需要电源管理重新建立一个设置背光的接口，包含目标亮度与设置时间,以及设置完毕的signal与实时亮度的dbus，signal。usd调用接口传递设置间隔和目标亮度给电源管理，有电源管理进行线性处理，
//其他组件要想同步线性曲线，就监控实时亮度的dbus上的signal。
void BrightThread::run(){
int currentBrightnessValue;
if (nullptr == m_powerSettings) {
return;
}
if (false == m_powerSettings->keys().contains(BRIGHTNESS_AC_KEY)) {
return;
}
currentBrightnessValue = m_powerSettings->get(BRIGHTNESS_AC_KEY).toInt();
USD_LOG(LOG_DEBUG,"start set brightness");
m_stop = false;
while(currentBrightnessValue != m_destBrightness) {
if (m_stop) {
USD_LOG(LOG_DEBUG,"start set brightness interrupt.");
return;
}
if (currentBrightnessValue>m_destBrightness){
currentBrightnessValue--;
} else {
currentBrightnessValue++;
}
m_powerSettings->set(BRIGHTNESS_AC_KEY, currentBrightnessValue);
m_powerSettings->apply();
msleep(m_delayms);//30 ms效果较好。
}
USD_LOG(LOG_DEBUG,"set brightness over");
}
void BrightThread::stopImmediately(){
m_stop = true;
}
void BrightThread::setBrightness(int brightness)
{
m_destBrightness = brightness;
// USD_LOG(LOG_DEBUG,brightness);
USD_LOG_SHOW_PARAM1(brightness);
}
int BrightThread::getRealTimeBrightness()
{
if (false == m_powerSettings->keys().contains(BRIGHTNESS_AC_KEY)) {
return -1;
}
return m_powerSettings->get(BRIGHTNESS_AC_KEY).toInt();
}
BrightThread::~BrightThread()
{
if (m_powerSettings) {
delete m_powerSettings;
m_powerSettings = nullptr;
}
if (m_brightnessSettings) {
delete m_brightnessSettings;
m_brightnessSettings = nullptr;
}
}
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