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quarkai/plugins/systemmonitor/propertiesdialog.cpp

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/*
* Copyright (C) 2013 ~ 2018 National University of Defense Technology(NUDT) & Tianjin Kylin Ltd.
*
* Authors:
* Kobe Lee xiangli@ubuntukylin.com/kobe24_lixiang@126.com
*
* 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; version 3.
*
* 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 "propertiesdialog.h"
#include "processworker.h"
#include "../widgets/mytristatebutton.h"
#include "util.h"
#include <QApplication>
#include <QDateTime>
#include <QPushButton>
#include <QDebug>
#include <QPainter>
#include <QMouseEvent>
#include <QDesktopWidget>
#include <QScreen>
#include <QWidget>
#include <QFileInfo>
#include <QIcon>
const int spacing = 8;
PropertiesDialog::PropertiesDialog(QWidget *parent, pid_t processId) : QDialog(parent)
, mousePressed(false)
{
this->setWindowFlags(this->windowFlags() | Qt::FramelessWindowHint/* | Qt::WindowCloseButtonHint*/| Qt::WindowStaysOnTopHint);
// this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint);//Attention: Qt::WindowCloseButtonHint make showMinimized() valid
this->setAttribute(Qt::WA_TranslucentBackground);
this->setAttribute(Qt::WA_Resized, false);
// this->setMaximumSize(480, 600);
// this->setMinimumWidth(320);
this->setFixedWidth(380);
pid = processId;
m_layout = new QVBoxLayout(this);
m_layout->setContentsMargins(0, 0, 0, 5);
m_topLayout = new QHBoxLayout;
m_topLeftLayout = new QHBoxLayout;
m_topLeftLayout->setContentsMargins(20, 20, 0, 0);
m_topLeftLayout->setSpacing(10);
m_topRightLayout = new QHBoxLayout;
m_topRightLayout->setMargin(0);
m_topRightLayout->setSpacing(5);
m_topLayout->addLayout(m_topLeftLayout);
m_topLayout->addStretch();
m_topLayout->addLayout(m_topRightLayout);
/*userLayout = new QHBoxLayout();
userLayout->setContentsMargins(0, 0, 0, 0);
nameLayout = new QHBoxLayout();
nameLayout->setContentsMargins(0, 0, 0, 0);
cmdlineLayout = new QHBoxLayout();
cmdlineLayout->setContentsMargins(0, 0, 0, 0);
cpuDurationLayout = new QHBoxLayout();
cpuDurationLayout->setContentsMargins(0, 0, 0, 0);
startTimeLayout = new QHBoxLayout();
startTimeLayout->setContentsMargins(0, 0, 0, 0);*/
m_logoLabel = new QLabel();
m_logoLabel->setStyleSheet("QLabel{background:transparent;border:none;}");
m_logoLabel->setFixedSize(44, 58);
m_logoLabel->setContentsMargins(0, 0, 0, 0);
m_logoLabel->setPixmap(QPixmap(":/res/sub_logo.png"));
closeButton = new MyTristateButton();
closeButton->setObjectName("CloseButton");
connect(closeButton, &MyTristateButton::clicked, this, [=] {
this->close();
});
m_iconLabel = new QLabel();
m_iconLabel->setStyleSheet("QLabel{background:transparent;border:none;}");
m_iconLabel->setFixedSize(48, 48);
m_iconLabel->setContentsMargins(0, 0, 0, 0);
m_titleLabel = new QLabel();
m_titleLabel->setStyleSheet("QLabel{background-color:transparent;font-size:18px;color:#000000;}");
m_titleLabel->setFixedWidth(230);
m_titleLabel->setWordWrap(true);
m_topLeftLayout->addWidget(m_iconLabel, 0, Qt::AlignLeft | Qt::AlignVCenter);
m_topLeftLayout->addWidget(m_titleLabel, 0, Qt::AlignLeft | Qt::AlignVCenter);
m_topRightLayout->addWidget(m_logoLabel, 0, Qt::AlignTop | Qt::AlignRight);
m_topRightLayout->addWidget(closeButton, 0, Qt::AlignTop | Qt::AlignRight);
QLabel *topSplit = new QLabel();
topSplit->setStyleSheet("QLabel{background: qlineargradient(x1:0, y1:0, x2:0, y2:1,stop:0 #f1f1f1, stop:1 #e0e0e0);}");
// topSplit->setStyleSheet("QLabel{background: qlineargradient(x1:0, y1:0, x2:1, y2:0,stop:0 #f1f1f1, stop:1 #e0e0e0);}");
topSplit->setFixedSize(320, 1);
QLabel *bottomSplit = new QLabel();
bottomSplit->setStyleSheet("QLabel{background: qlineargradient(x1:0, y1:0, x2:0, y2:1,stop:0 #f1f1f1, stop:1 #e0e0e0);}");
// bottomSplit->setStyleSheet("QLabel{background: qlineargradient(x1:0, y1:0, x2:1, y2:0,stop:0 #f1f1f1, stop:1 #e0e0e0);}");
bottomSplit->setFixedSize(320, 1);
m_infoFrame = new QFrame;
m_infoFrame->setMaximumWidth(320);
m_infoFrame->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
m_bottomLayout = new QHBoxLayout;
m_bottomLayout->setContentsMargins(0,0,20,0);
m_bottomLayout->setSpacing(0);
m_okBtn = new QPushButton;
m_okBtn->setFixedSize(91, 25);
m_okBtn->setObjectName("blackButton");
m_okBtn->setFocusPolicy(Qt::NoFocus);
m_okBtn->setText(tr("OK"));
connect(m_okBtn, &QPushButton::clicked, this, [=] {
this->close();
});
m_bottomLayout->addWidget(m_okBtn, 0, Qt::AlignBottom | Qt::AlignRight);
m_layout->addLayout(m_topLayout);
m_layout->addSpacing(10);
m_layout->addWidget(topSplit, 0, Qt::AlignCenter);
m_layout->addSpacing(10);
m_layout->addWidget(m_infoFrame, 0, Qt::AlignCenter);
m_layout->addSpacing(5);
m_layout->addWidget(bottomSplit, 0, Qt::AlignCenter);
m_layout->addSpacing(5);
m_layout->addLayout(m_bottomLayout);
m_layout->addSpacing(10);
m_layout->addStretch();
QGridLayout *infoGrid = new QGridLayout(m_infoFrame);
infoGrid->setMargin(0);
infoGrid->setHorizontalSpacing(spacing);
infoGrid->setVerticalSpacing(spacing);
infoGrid->setColumnStretch(0, 10);
infoGrid->setColumnStretch(1, 100);
QStringList titleList;
titleList << QObject::tr("User name:") << QObject::tr("Process name:") << QObject::tr("Command line:") << QObject::tr("CPU Time:") << QObject::tr("Started Time:");
for (int i = 0; i < titleList.length(); ++i) {
QLabel *titleLabel = new QLabel(titleList.value(i));
titleLabel->setStyleSheet("QLabel{background-color:transparent;font-size:12px;color:#999999;}");
titleLabel->setMinimumHeight(20);
QLabel *infoLabel = new QLabel();
infoLabel->setStyleSheet("QLabel{background-color:transparent;font-size:12px;color:#000000;}");
infoLabel->setWordWrap(true);
infoLabel->setMinimumHeight(28);
infoLabel->setMinimumWidth(220);
infoLabel->setMaximumWidth(240);
infoLabel->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
infoLabel->adjustSize();
m_labelList << infoLabel;
infoGrid->addWidget(titleLabel);
infoGrid->addWidget(infoLabel);
}
/*userTitleLabel = new QLabel(QString("%1:").arg(tr("User name")));
userTitleLabel->setStyleSheet("QLabel { background-color : transparent; color : #666666; }");
userTitleLabel->setFixedWidth(100);
userTitleLabel->setAlignment(Qt::AlignRight);
userLabel = new QLabel();
userLabel->setStyleSheet("QLabel { background-color : transparent; color : #000000; }");
userLayout->addWidget(userTitleLabel);
userLayout->addWidget(userLabel);
userLayout->addSpacing(20);
nameTitleLabel = new QLabel(QString("%1:").arg(tr("Process name")));
nameTitleLabel->setStyleSheet("QLabel { background-color : transparent; color : #666666; }");
nameTitleLabel->setFixedWidth(100);
nameTitleLabel->setAlignment(Qt::AlignRight);
m_appNameLabel = new QLabel();
m_appNameLabel->setStyleSheet("QLabel { background-color : transparent; color : #000000; }");
nameLayout->addWidget(nameTitleLabel);
nameLayout->addWidget(m_appNameLabel);
nameLayout->addSpacing(20);
cmdlineTitleLabel = new QLabel(QString("%1:").arg(tr("Command line")));
cmdlineTitleLabel->setStyleSheet("QLabel { background-color : transparent; color : #666666; }");
cmdlineTitleLabel->setFixedWidth(100);
cmdlineTitleLabel->setAlignment(Qt::AlignRight);
// cmdlineTitleLabel->setWordWrap(true);
// cmdlineTitleLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
cmdlineLabel = new QLabel();
cmdlineLabel->setStyleSheet("QLabel { background-color : transparent; color : #000000; }");
cmdlineLabel->setWordWrap(true);
cmdlineLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
cmdlineLayout->addWidget(cmdlineTitleLabel);
cmdlineLayout->addWidget(cmdlineLabel);
cmdlineLayout->addSpacing(20);
cpuDurationTitleLabel = new QLabel(QString("%1:").arg(tr("CPU Time")));
cpuDurationTitleLabel->setStyleSheet("QLabel { background-color : transparent; color : #666666; }");
cpuDurationTitleLabel->setFixedWidth(100);
cpuDurationTitleLabel->setAlignment(Qt::AlignRight);
cpuDurationLabel = new QLabel();
cpuDurationLabel->setStyleSheet("QLabel { background-color : transparent; color : #000000; }");
cpuDurationLabel->setWordWrap(true);
cpuDurationLayout->addWidget(cpuDurationTitleLabel);
cpuDurationLayout->addWidget(cpuDurationLabel);
cpuDurationLayout->addSpacing(20);
startTimeTitleLabel = new QLabel(QString("%1:").arg(tr("Started Time")));
startTimeTitleLabel->setStyleSheet("QLabel { background-color : transparent; color : #666666; }");
startTimeTitleLabel->setFixedWidth(100);
startTimeTitleLabel->setAlignment(Qt::AlignRight);
startTimeLabel = new QLabel();
startTimeLabel->setStyleSheet("QLabel { background-color : transparent; color : #000000; }");
startTimeLabel->setWordWrap(true);
startTimeLayout->addWidget(startTimeTitleLabel);
startTimeLayout->addWidget(startTimeLabel);
startTimeLayout->addSpacing(20);
m_layout->addWidget(closeButton, 0, Qt::AlignTop | Qt::AlignRight);
m_layout->addSpacing(20);
m_layout->addWidget(m_iconLabel, 0, Qt::AlignHCenter);
m_layout->addSpacing(14);
m_layout->addWidget(m_titleLabel, 0, Qt::AlignHCenter);
m_layout->addSpacing(20);
m_layout->addLayout(userLayout);
m_layout->addLayout(nameLayout);
m_layout->addLayout(cmdlineLayout);
m_layout->addLayout(cpuDurationLayout);
m_layout->addLayout(startTimeLayout);
m_layout->addSpacing(20);*/
this->moveToCenter();
this->initProcproperties();
timer = new QTimer(this);
connect(timer,SIGNAL(timeout()),this,SLOT(refreshProcproperties()));
timer->start(3000);
}
PropertiesDialog::~PropertiesDialog()
{
if (timer != NULL) {
disconnect(timer,SIGNAL(timeout()),this,SLOT(refreshProcproperties()));
if(timer->isActive()) {
timer->stop();
}
delete timer;
timer = NULL;
}
delete closeButton;
delete m_iconLabel;
delete m_titleLabel;
delete m_okBtn;
QLayoutItem *child;
while ((child = m_topLeftLayout->takeAt(0)) != 0) {
if (child->widget())
child->widget()->deleteLater();
delete child;
}
while ((child = m_topRightLayout->takeAt(0)) != 0) {
if (child->widget())
child->widget()->deleteLater();
delete child;
}
while ((child = m_topLayout->takeAt(0)) != 0) {
if (child->widget())
child->widget()->deleteLater();
delete child;
}
while ((child = m_bottomLayout->takeAt(0)) != 0) {
if (child->widget())
child->widget()->deleteLater();
delete child;
}
m_labelList.clear();
delete m_infoFrame;
/*delete userTitleLabel;
delete userLabel;
delete nameTitleLabel;
delete m_appNameLabel;
delete cmdlineTitleLabel;
delete cpuDurationLabel;
delete cpuDurationTitleLabel;
delete startTimeLabel;
delete startTimeTitleLabel;
delete cmdlineLabel;
delete userLayout;
delete nameLayout;
delete cmdlineLayout;
delete cpuDurationLayout;
delete startTimeLayout;*/
delete m_layout;
}
void PropertiesDialog::updateLabelFrameHeight()
{
int labelTotalHeight = 0;
foreach (QLabel *label, m_labelList) {
label->adjustSize();
labelTotalHeight += label->size().height() + spacing;
}
m_infoFrame->setFixedHeight(labelTotalHeight);
m_infoFrame->adjustSize();
this->adjustSize();
}
void PropertiesDialog::initProcproperties()
{
ProcessWorker *info;
info = ProcessWorker::find(pid);
if (info) {
QString username = QString::fromStdString(info->user);
// long nice = info->nice;
QString name = QString::fromStdString(info->name);
// QString status = formatProcessState(info->status);
// uint cpu = info->pcpu;
// long memory = info->mem;
std::string desktopFile;
desktopFile = getDesktopFileAccordProcName(name, "");
QPixmap icon_pixmap;
int iconSize = 48 * qApp->devicePixelRatio();
QIcon defaultExecutableIcon = QIcon::fromTheme("application-x-executable");//gnome-mine-application-x-executable
if (defaultExecutableIcon.isNull()) {
defaultExecutableIcon = QIcon("/usr/share/icons/kylin-icon-theme/48x48/mimetypes/application-x-executable.png");
if (defaultExecutableIcon.isNull())
defaultExecutableIcon = QIcon(":/res/autostart-default.png");
}
QPixmap defaultPixmap = defaultExecutableIcon.pixmap(iconSize, iconSize);
// QPixmap defaultPixmap = QIcon::fromTheme("application-x-executable").pixmap(iconSize, iconSize);
if (desktopFile.size() == 0) {
icon_pixmap = defaultPixmap;
icon_pixmap.setDevicePixelRatio(qApp->devicePixelRatio());
} else {
icon_pixmap = getAppIconFromDesktopFile(desktopFile, 48);
if (icon_pixmap.isNull()) {
icon_pixmap = defaultPixmap;
icon_pixmap.setDevicePixelRatio(qApp->devicePixelRatio());
}
//QPixmap pixmap = QPixmap::fromImage(img).scaled(iconSize, iconSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
QString displayName = getDisplayNameAccordProcName(name, desktopFile);
m_iconLabel->setPixmap(icon_pixmap);
m_titleLabel->setText(displayName);
/*userLabel->setText(username);
m_appNameLabel->setText(QString(info->name));
cmdlineLabel->setText(QString(info->arguments));
startTimeLabel->setText(QFileInfo(QString("/proc/%1").arg(pid)).created().toString("yyyy-MM-dd hh:mm:ss"));
cpuDurationLabel->setText(formatDurationForDisplay(100 * info->cpu_time / info->frequency));*/
QStringList valueList;
valueList << username << QString(info->name) << QString(info->arguments)
<< QFileInfo(QString("/proc/%1").arg(pid)).created().toString("yyyy-MM-dd hh:mm:ss")
<< formatDurationForDisplay(100 * info->cpu_time / info->frequency);
for (int i = 0; i < this->m_labelList.length(); ++i) {
this->m_labelList.value(i)->setText(valueList.value(i));
}
}
this->updateLabelFrameHeight();
}
void PropertiesDialog::refreshProcproperties()
{
ProcessWorker *info;
info = ProcessWorker::find(pid);
if (info) {
for (int i = 0; i < this->m_labelList.length(); ++i) {
if (i == 3)
this->m_labelList.value(i)->setText(QFileInfo(QString("/proc/%1").arg(pid)).created().toString("yyyy-MM-dd hh:mm:ss"));
if (i == 4)
this->m_labelList.value(i)->setText(formatDurationForDisplay(100 * info->cpu_time / info->frequency));
}
//startTimeLabel->setText(QFileInfo(QString("/proc/%1").arg(pid)).created().toString("yyyy-MM-dd hh:mm:ss"));
//cpuDurationLabel->setText(formatDurationForDisplay(100 * info->cpu_time / info->frequency));
}
}
pid_t PropertiesDialog::getPid()
{
return pid;
}
QRect PropertiesDialog::getParentGeometry() const
{
if (this->parentWidget()) {
return this->parentWidget()->window()->geometry();
} else {
QPoint pos = QCursor::pos();
for (QScreen *screen : qApp->screens()) {
if (screen->geometry().contains(pos)) {
return screen->geometry();
}
}
}
return qApp->primaryScreen()->geometry();
}
void PropertiesDialog::moveToCenter()
{
QRect qr = geometry();
qr.moveCenter(this->getParentGeometry().center());
move(qr.topLeft());
}
void PropertiesDialog::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
this->dragPosition = event->globalPos() - frameGeometry().topLeft();
this->mousePressed = true;
}
QDialog::mousePressEvent(event);
}
void PropertiesDialog::mouseReleaseEvent(QMouseEvent *event)
{
this->mousePressed = false;
QDialog::mouseReleaseEvent(event);
}
void PropertiesDialog::mouseMoveEvent(QMouseEvent *event)
{
if (this->mousePressed) {
move(event->globalPos() - this->dragPosition);
}
QDialog::mouseMoveEvent(event);
}
void PropertiesDialog::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
//绘制圆角矩形
painter.setPen(QPen(QColor("#0d87ca"), 0));//边框颜色 #3f96e4
painter.setBrush(QColor("#e9eef0"));//背景色
painter.setRenderHint(QPainter::Antialiasing, true);
painter.setOpacity(1);
QRectF r(0 / 2.0, 0 / 2.0, width() - 0, height() - 0);//左边 上边 右边 下边
painter.drawRoundedRect(r, 4, 4);
//绘制背景色
// QPainterPath path;
// path.addRect(QRectF(rect()));
// painter.setOpacity(1);
// painter.fillPath(path, QColor("#ffffff"));
QDialog::paintEvent(event);
}
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