dde-dock/plugins/display/brightnessadjwidget.cpp
tsic404 7cd0cddf44 fix: displayplugin disappear when monitor count changed
changedProps.vale get a empty monitors list, and BrightnessAdjWidget
not update  monitor SliderContainer count

log: fix displayplugin disappear
2023-10-07 05:11:56 +00:00

66 lines
2.5 KiB
C++

// Copyright (C) 2021 ~ 2022 Uniontech Software Technology Co.,Ltd.
// SPDX-FileCopyrightText: 2018 - 2023 UnionTech Software Technology Co., Ltd.
//
// SPDX-License-Identifier: LGPL-3.0-or-later
#include "brightnessadjwidget.h"
#include "brightnessmodel.h"
#include "slidercontainer.h"
#include "imageutil.h"
#include <QVBoxLayout>
const int ItemSpacing = 5;
BrightnessAdjWidget::BrightnessAdjWidget(BrightnessModel *model, QWidget *parent)
: QWidget(parent)
, m_mainLayout(new QVBoxLayout(this))
, m_brightnessModel(model)
{
m_mainLayout->setMargin(0);
m_mainLayout->setSpacing(ItemSpacing);
connect(m_brightnessModel, &BrightnessModel::monitorChanged, this, &BrightnessAdjWidget::loadBrightnessItem);
loadBrightnessItem();
}
void BrightnessAdjWidget::loadBrightnessItem()
{
QList<BrightMonitor *> monitors = m_brightnessModel->monitors();
int itemHeight = monitors.count() > 1 ? 56 : 30;
// 清理之前的widget
while(m_mainLayout->count() > 0) {
m_mainLayout->takeAt(0)->widget()->deleteLater();
}
for (BrightMonitor *monitor : monitors) {
SliderContainer *sliderContainer = new SliderContainer(this);
if (monitors.count() > 1)
sliderContainer->setTitle(monitor->name());
QPixmap leftPixmap = ImageUtil::loadSvg(":/icons/resources/brightnesslow", QSize(20, 20));
QPixmap rightPixmap = ImageUtil::loadSvg(":/icons/resources/brightnesshigh", QSize(20, 20));
sliderContainer->setIcon(SliderContainer::IconPosition::LeftIcon,leftPixmap, QSize(), 12);
sliderContainer->setIcon(SliderContainer::IconPosition::RightIcon, rightPixmap, QSize(), 12);
// 需求要求调节范围是10%-100%,且调节幅度为1%
sliderContainer->setRange(10, 100);
sliderContainer->setPageStep(1);
sliderContainer->setFixedWidth(310);
sliderContainer->setFixedHeight(itemHeight);
sliderContainer->updateSliderValue(monitor->brightness());
SliderProxyStyle *proxy = new SliderProxyStyle(SliderProxyStyle::Normal);
sliderContainer->setSliderProxyStyle(proxy);
m_mainLayout->addWidget(sliderContainer);
connect(monitor, &BrightMonitor::brightnessChanged, sliderContainer, &SliderContainer::updateSliderValue);
connect(sliderContainer, &SliderContainer::sliderValueChanged, monitor, &BrightMonitor::setBrightness);
}
QMargins margins = this->contentsMargins();
setFixedHeight(margins.top() + margins.bottom() + monitors.count() * itemHeight + monitors.count() * ItemSpacing);
Q_EMIT sizeChanged();
}