myvtm/Framework/spshell/Widgets/performwidget.h

#ifndef PERFORMWIDGET_H
#define PERFORMWIDGET_H

#include <QWidget>
#include <QTimer>
#include<QDesktopWidget>
#include<QProcess>
#include<QRegularExpression>
#include<QDebug>
#include<QTableWidgetItem>
#include<QMouseEvent>

#define CPU_SORT "ps ax -o \"%u %p %C\" -o pmem -o \"%c %a\" --sort=-%cpu|head -21"
#define MEM_SORT "ps ax -o \"%u %p %C\" -o pmem -o \"%c %a\" --sort=-pmem|head -21"
#define BG_color "#monitorwindow{ background-color:%1; }\
                #pushButton{ color:%2; }"

#define FD_CALCU_SPRINT_STR "lsof -p %1 | wc -l"

#define LOW "rgb(50, 162, 106)"
#define MID "rgb(233, 119, 57)"
#define HIGH "rgb(179, 10, 13)"

QT_BEGIN_NAMESPACE
namespace Ui { class PerformWidget; }
QT_END_NAMESPACE

class PerformWidget : public QWidget
{
    Q_OBJECT

public:
    PerformWidget(QWidget *parent = nullptr);
    ~PerformWidget();

    static int GetProcessFds(int processID);
signals:
    void opencpu();

private:

    static int GetProcessFdsImpl(QProcess* pro, int processID);

public slots:
    bool GetPerformInfo();
    void UpdateMemUsed();
    void sortByColumn(int selColumn);
private:
    Ui::PerformWidget *ui;
    QPoint oldpos;
    void makelist();
    bool pidselected(const QString&);
    QTimer *timer;
    QProcess *process;
    QProcess *pro;
    QStringList selectedpid;
    QString cmd;
    QString pressed;
    QStringList selected;
    QStringList listupdate2freshselected;
    int memused;
    QRegularExpression reg;
};
#endif // PERFORMWIDGET_H