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/***************************************************************************
infopanels.cpp - description
-------------------
begin : vie may 10 2002
copyright : (C) 2002 by Miguel Novas
email : michaell@teleline.es
***************************************************************************/
/***************************************************************************
* *
* 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; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "infopanels.h"
InfoPanels::InfoPanels(QWidget *panelsWidget, QObject *parent, const char *name): PanelsGroup(widget,parent,name)
{
widget= panelsWidget;
timerPanelCount=0;
timer = new QTimer(this);
configChanged("proc.CPUINFO");
configChanged("proc.RAMINFO");
configChanged("proc.SWAPINFO");
configChanged("proc.CPULOAD");
configChanged("proc.UPTIME");
}
InfoPanels::~InfoPanels(){
}
void InfoPanels::configChanged(const char *name)
{
if(!strcmp(name,"proc")) readUpdateInterval();
else {
Panel *panel= (Panel *)widget->child(name);
if( Panel::readShow(name)!= (bool)panel ) {
if(panel) delete panel;
else {
if(!strcmp(name,"proc.CPUINFO" )) panel= new CpuPanel(widget,name);
else
if(!strcmp(name,"proc.RAMINFO" )) panel= new RamPanel(widget,name,RamPanel::memRAM);
else
if(!strcmp(name,"proc.SWAPINFO")) panel= new RamPanel(widget,name,RamPanel::memSWAP);
else
if(!strcmp(name,"proc.CPULOAD" )) panel= new CpuTimePanel(widget,name);
else
if(!strcmp(name,"proc.UPTIME" )) panel= new UpTimePanel(widget,name);
if(panel) timerConnect(panel);
}
}
}
}
void InfoPanels::timerConnect(Panel *display)
{
if(timerPanelCount==0) timer->start( cfgReadUpdateInterval()*1000 );
connect( timer , SIGNAL(timeout() ), display, SLOT(updateInfo()) );
connect( display, SIGNAL(destroyed()), this , SLOT(infoPanelDestroyed()) );
timerPanelCount++;
}
void InfoPanels::infoPanelDestroyed()
{
if(--timerPanelCount<=0) timer->stop();
}
void InfoPanels::cfgWriteUpdateInterval(int interval)
{
KGlobal::config()->setGroup("ShowWidget");
KGlobal::config()->writeEntry("UpdateInterval" , interval );
}
int InfoPanels::cfgReadUpdateInterval()
{
KGlobal::config()->setGroup("ShowWidget");
return KGlobal::config()->readNumEntry("UpdateInterval" , 5 );
}
void InfoPanels::readUpdateInterval()
{
timer->changeInterval(cfgReadUpdateInterval()*1000);
}
// ******************* Public static methods **********************
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