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106 lines
3.2 KiB
C++
106 lines
3.2 KiB
C++
// Copyright (C) 2022 ~ 2022 Deepin Technology Co., Ltd.
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// SPDX-FileCopyrightText: 2018 - 2023 UnionTech Software Technology Co., Ltd.
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//
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// SPDX-License-Identifier: LGPL-3.0-or-later
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#include "brightnesswidget.h"
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#include "brightnessmodel.h"
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#include "imageutil.h"
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#include "slidercontainer.h"
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#include <DGuiApplicationHelper>
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#include <QHBoxLayout>
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#include <QDebug>
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#define BACKSIZE 36
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#define IMAGESIZE 18
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DGUI_USE_NAMESPACE
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BrightnessWidget::BrightnessWidget(BrightnessModel *model, QWidget *parent)
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: QWidget(parent)
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, m_sliderContainer(new SliderContainer(this))
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, m_model(model)
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{
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initUi();
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initConnection();
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}
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BrightnessWidget::~BrightnessWidget()
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{
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}
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void BrightnessWidget::showEvent(QShowEvent *event)
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{
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QWidget::showEvent(event);
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// 显示的时候更新一下slider的主屏幕亮度值
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updateSliderValue();
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}
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void BrightnessWidget::initUi()
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{
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QHBoxLayout *mainLayout = new QHBoxLayout(this);
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mainLayout->setContentsMargins(15, 0, 12, 0);
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onThemeTypeChanged();
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// 需求要求调节范围是10%-100%,且调节幅度为1%
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m_sliderContainer->setRange(10, 100);
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m_sliderContainer->setPageStep(1);
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SliderProxyStyle *style = new SliderProxyStyle;
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m_sliderContainer->setSliderProxyStyle(style);
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mainLayout->addWidget(m_sliderContainer);
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}
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void BrightnessWidget::initConnection()
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{
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connect(m_sliderContainer, &SliderContainer::sliderValueChanged, this, [ this ](int value) {
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BrightMonitor *monitor = m_model->primaryMonitor();
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if (monitor)
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monitor->setBrightness(value);
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});
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connect(m_sliderContainer, &SliderContainer::iconClicked, this, [ this ](const SliderContainer::IconPosition &position) {
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if (position == SliderContainer::IconPosition::RightIcon)
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Q_EMIT brightClicked();
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});
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connect(DGuiApplicationHelper::instance(), &DGuiApplicationHelper::themeTypeChanged, this, &BrightnessWidget::onThemeTypeChanged);
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connect(m_model, &BrightnessModel::monitorLightChanged, this, &BrightnessWidget::updateSliderValue);
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updateSliderValue();
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}
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void BrightnessWidget::updateSliderValue()
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{
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BrightMonitor *monitor = m_model->primaryMonitor();
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if (monitor) {
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m_sliderContainer->updateSliderValue(monitor->brightness());
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}
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}
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void BrightnessWidget::convertThemePixmap(QPixmap &pixmap)
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{
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// 图片是黑色的，如果当前主题为白色主题，则无需转换
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if (DGuiApplicationHelper::instance()->themeType() == DGuiApplicationHelper::ColorType::LightType)
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return;
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// 如果是黑色主题，则转换成白色图像
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QPainter painter(&pixmap);
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painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
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painter.fillRect(pixmap.rect(), Qt::white);
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painter.end();
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}
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void BrightnessWidget::onThemeTypeChanged()
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{
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QPixmap leftPixmap = ImageUtil::loadSvg(":/brightness.svg", QSize(IMAGESIZE, IMAGESIZE));
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QPixmap rightPixmap = ImageUtil::loadSvg(":/ICON_Device_Laptop.svg", QSize(IMAGESIZE, IMAGESIZE));
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convertThemePixmap(leftPixmap);
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convertThemePixmap(rightPixmap);
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m_sliderContainer->setIcon(SliderContainer::IconPosition::LeftIcon, leftPixmap, QSize(), 10);
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m_sliderContainer->setIcon(SliderContainer::IconPosition::RightIcon, rightPixmap, QSize(BACKSIZE, BACKSIZE), 12);
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}
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