NetSpeed/WinDesktop.cpp at master · XMuli/NetSpeed · GitHub

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// SPDX-SnippetCopyrightText: 2020-2025 Wengeng Zhang

// SPDX-Author: Wengeng Zhang <xmulitech@gmail.com>

// SPDX-License-Identifier: MIT

#include "WinDesktop.h"

#include <QVBoxLayout>

#include <QHBoxLayout>

#include <QLabel>

#include <QDebug>

#include <QTimer>

#include <QWidget>

#include <QPushButton>

#include "ProgressLabel.h"

/*!

* \brief WinDesktop::WinDesktop

* \htmlonly

* <pre style="font-family: FreeMono, Consolas, Menlo, 'Noto Mono', 'Courier New', Courier, monospace;line-height: 100%;">

* ==============================

* || CPU 各核占用率 ||

* ==============================

* </pre>

* \endhtmlonly

* \param parent

WinDesktop::WinDesktop(QWidget *parent)

: WinTransparent(parent)

, m_mainLayout(new QVBoxLayout(this))

, m_info(new MonitorInfo_x11())

, m_timer(new QTimer())

{

init();

}

void WinDesktop::init()

{

m_mainLayout->setMargin(6);

m_mainLayout->setSpacing(10);

m_info->cpuInfo(m_vec);

bool isBegin = true;

for (auto v : m_vec) {

QWidget *widget = new QWidget();

widget->setContentsMargins(0, 0, 0, 0);

widget->setMaximumHeight(12);

// QPalette pal = widget->palette(); // Test

// pal.setColor(QPalette::Background, Qt::green);

// widget->setAutoFillBackground(true);

// widget->setPalette(pal);

QHBoxLayout *hLayout = new QHBoxLayout(widget);

hLayout->setMargin(0);

hLayout->setSpacing(0);

QString text("");

if (isBegin) {

text = QString("CPU") + ": ";

isBegin = false;

} else {

text = QString("CPU") + QString::number(v.index) + ": ";

}

QLabel *lab = new QLabel(text);

lab->setMargin(0);

lab->setMinimumWidth(50);

ProgressLabel *progress = new ProgressLabel();

// QPalette pal2 = widget->palette(); // Test

// pal2.setColor(QPalette::Background, Qt::gray);

// progress->setAutoFillBackground(true);

// progress->setPalette(pal2);

progress->winDestktopPtr(this);

progress->m_val = v.cpuWork;

progress->m_all = v.cpuAll;

QLabel *percentage = new QLabel("00.00%");

percentage->setMargin(0);

percentage->setMinimumWidth(55);

percentage->setAlignment(Qt::AlignRight | Qt::AlignVCenter);

hLayout->addWidget(lab, 1, Qt::AlignLeft);

hLayout->addWidget(progress, 9); // 不能加 Qt::AlignLeft

hLayout->addWidget(percentage, 1, Qt::AlignRight);

m_mainLayout->addWidget(widget);

}

m_mainLayout->addStretch(10);

connect(m_timer, &QTimer::timeout, this, &WinDesktop::onUpdate);

m_timer->setInterval(1000);

m_timer->start();

resize(300, 400);

}

QVBoxLayout* WinDesktop::mainLayout()

{

return m_mainLayout;

}

void WinDesktop::onUpdate()

{

auto list = this->findChildren<ProgressLabel *>();

QVector<CpuInfo> vec;

m_info->cpuInfo(vec);

for (int i = 0; i < list.size(); i += 3) {

int num = i + 1;

int numNext = i + 2;

int index = i / 3;

list[num]->m_val = vec[index].cpuWork - m_vec[index].cpuWork;

list[num]->m_all = vec[index].cpuAll - m_vec[index].cpuAll;

list[numNext]->setText(QString::number(list[num]->m_val * 100.0 / list[num]->m_all, 'f', 2) + "%");

m_vec[index].cpuWork = vec[index].cpuWork;

m_vec[index].cpuAll = vec[index].cpuAll;

}

emit sigValChange();

}

NetSpeed/WinDesktop.cpp at master · XMuli/NetSpeed · GitHub

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