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143 lines
3.9 KiB
143 lines
3.9 KiB
/***************************************************************************
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rampanel.cpp - description
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-------------------
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begin : Fri Jan 11 2002
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copyright : (C) 2002 by Miguel Novas
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email : michaell@teleline.es
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "cputimepanel.h"
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#include "procinfo.h"
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CpuTimePanel::CpuTimePanel(QWidget *parent, const char *name): Panel(parent,name)
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{
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lcd1= new QLCDString(this);
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lcd1->setGeometry(16,38,46,8);
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lcd1->setForeColor(red);
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lcd1->setAlign(QLCDString::alignLeft);
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lcd1->setNumberDisplay(true);
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lcd1->installEventFilter(this);
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QColor color2( 200, 0, 0);
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lcd2= new QLCDString(this);
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lcd2->setGeometry(16,28,46,8);
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lcd2->setForeColor(color2);
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lcd2->setAlign(QLCDString::alignLeft);
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lcd2->setNumberDisplay(true);
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lcd2->installEventFilter(this);
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QColor color3( 128,32,0 );
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lcd3= new QLCDString(this);
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lcd3->setGeometry(16,18,46,8);
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lcd3->setForeColor(color3);
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lcd3->setAlign(QLCDString::alignLeft);
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lcd3->setNumberDisplay(true);
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lcd3->installEventFilter(this);
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lcd4= new QLCDString(this);
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lcd4->setGeometry(16,8,46,8);
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lcd4->setForeColor(darkGreen);
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lcd4->setAlign(QLCDString::alignLeft);
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lcd4->setNumberDisplay(true);
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lcd4->installEventFilter(this);
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barMeter= new QBarMeter(this);
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barMeter->setGeometry(6,6,6,40);
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barMeter->setDirection(QBarMeter::dirUp);
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barMeter->setSteps(20);
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barMeter->useValueMax(false);
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barMeter->setValueColor( 0, red );
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barMeter->setValueColor( 1, color2 );
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barMeter->setValueColor( 2, color3 );
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barMeter->setValueColor( 3, QColor(0,220,0) );
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barMeter->setValueCount(4);
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barMeter->installEventFilter(this);
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getCpuTime(&old_user,&old_nice,&old_system,&old_idle);
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updateInfo();
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}
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CpuTimePanel::~CpuTimePanel(){
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}
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void CpuTimePanel::drawContents(QPainter *p)
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{
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int w= width();
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int h= height();
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int i2= (h * 4) / 5;
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int th= h-i2-h/11;
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QLcd::draw(p, 2,i2+1,w-4,th, "CPU STATE",QLcd::alignCenter,&getColorTitle());
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}
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void CpuTimePanel::updateInfo()
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{
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int user,nice,system,idle;
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getCpuTime(&user,&nice,&system,&idle);
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int puser = user - old_user;
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int pnice = nice - old_nice;
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int psystem= system - old_system;
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int pidle = idle - old_idle;
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int ptotal= puser+pnice+psystem+pidle;
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if (ptotal==0) ptotal=1;
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QString str;
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str.sprintf ("USER%5.1f" , (float)puser /ptotal * 100 );
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lcd1->display(str);
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str.sprintf ("NICE%5.1f" , (float)pnice /ptotal * 100 );
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lcd2->display(str);
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str.sprintf ("SYS %5.1f" , (float)psystem/ptotal * 100 );
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lcd3->display(str);
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str.sprintf ("IDLE%5.1f" , (float)pidle /ptotal * 100 );
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lcd4->display(str);
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barMeter->setValue(0,(double)puser);
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barMeter->setValue(1,(double)pnice);
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barMeter->setValue(2,(double)psystem);
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barMeter->setValue(3,(double)pidle);
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old_user = user;
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old_nice = nice;
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old_system= system;
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old_idle = idle;
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}
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void CpuTimePanel::resizeEvent ( QResizeEvent *e )
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{
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int w= width();
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int h= height();
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int lw= (w*10)/14;
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int lh= h/8;
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int sh= (h*10)/64;
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int i= h/8;
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int i0= i-1;
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lcd4 ->setGeometry(w/4 ,i ,lw,lh);
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i+= sh;
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lcd3 ->setGeometry(w/4 ,i ,lw,lh);
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i+= sh;
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lcd2 ->setGeometry(w/4 ,i ,lw,lh);
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i+= sh;
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lcd1 ->setGeometry(w/4 ,i ,lw,lh);
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int bl= i+lh-i0;
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barMeter->setGeometry(w/10,i0,w/10,bl);
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barMeter->setSteps(bl/2);
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}
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