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107 lines
2.9 KiB
107 lines
2.9 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 "rampanel.h"
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#include "procinfo.h"
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RamPanel::RamPanel(QWidget *parent, const char *name, RamType type): Panel(parent,name)
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{
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ramType= type;
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memTotal= -1;
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memUsed = -1;
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arc = new QDialArc(this);
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arc->installEventFilter(this);
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arc->setAngles(180,-180);
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arc->setGeometry( 6 , 64/4+9, 64-10, 64/2-8);
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arc->setColorRanges(red,red,QColor(0,200,150)); // QColor(0,200,0));
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lcd1= new QLCDString(this);
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lcd1->setGeometry(6, 8,54,11);
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lcd1->setShadow(true);
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lcd1->setForeColor(getColorValue());
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lcd1->setAlign(QLCDString::alignCenter);
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lcd1->installEventFilter(this);
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lcd2= new QLCDString(this);
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lcd2->setGeometry(4, 52,58,8);
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lcd2->setForeColor(getColorTitle());
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lcd2->setAlign(QLCDString::alignCenter);
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lcd2->installEventFilter(this);
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updateInfo();
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}
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RamPanel::~RamPanel(){
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}
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void RamPanel::updateInfo()
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{
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int newMemTotal,newMemUsed,newSwapTotal,newSwapUsed;
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getMemInfo(&newMemTotal,&newMemUsed,&newSwapTotal,&newSwapUsed);
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if(ramType==memSWAP) {
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newMemTotal= newSwapTotal;
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newMemUsed = newSwapUsed;
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}
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newMemUsed /=1024;
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newMemTotal/=1024;
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if(memTotal!=newMemTotal) {
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arc->setValueRanges(0,newMemTotal);
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QString str;
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str.sprintf ( ramType==memSWAP ? "SWP %dM" : "RAM %dM", newMemTotal);
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lcd2->display(str);
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memTotal= newMemTotal;
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}
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if(memUsed!=newMemUsed) {
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QString str;
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str.sprintf ("%dM" , newMemUsed );
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lcd1->display(str);
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arc->setValue(newMemUsed);
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arc->setValueLimitRanges(newMemUsed,newMemUsed);
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memUsed = newMemUsed;
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}
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}
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void RamPanel::paletteChange(const QPalette &oldPalette)
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{
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lcd2->setForeColor(getColorTitle());
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lcd1->setForeColor(getColorValue());
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arc->setArrowColor(getColorValue());
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}
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void RamPanel::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 i1= (h * 2) / 5;
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int i2= (h * 4) / 5;
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lcd1->setGeometry( 3 , h/8 , w -4 , h/4-h/16);
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arc ->setGeometry( 3 , i1 , w -6 , i2-i1-2 );
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lcd2->setGeometry( 3 , i2+1, w -6 , h-i2-h/11);
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}
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