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/***************************************************************************
* Copyright (C) 2003 by Hans Karlsson *
* karlsson.h@home.se *
* *
* 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 "programsensor.h"
#include <qstringlist.h>
ProgramSensor::ProgramSensor(const QString &progName, int interval, QString encoding )
: Sensor( interval )
{
if( !encoding.isEmpty())
{
codec = QTextCodec::codecForName( encoding.ascii() );
if ( codec == 0)
codec = QTextCodec::codecForLocale();
}
else
codec = QTextCodec::codecForLocale();
programName = progName;
//update();
connect(&ksp, SIGNAL(receivedStdout(KProcess *, char *, int )),
this,SLOT(receivedStdout(KProcess *, char *, int )));
connect(&ksp, SIGNAL(processExited(KProcess *)),
this,SLOT(processExited( KProcess * )));
}
ProgramSensor::~ProgramSensor()
{}
void ProgramSensor::receivedStdout(KProcess *, char *buffer, int len)
{
buffer[len] = 0;
sensorResult += codec->toUnicode( QCString(buffer) );
}
void ProgramSensor::processExited(KProcess *)
{
int lineNbr;
SensorParams *sp;
Meter *meter;
QValueVector<QString> lines;
QStringList stringList = QStringList::split('\n',sensorResult,true);
QStringList::ConstIterator end( stringList.end() );
for ( QStringList::ConstIterator it = stringList.begin(); it != end; ++it )
{
lines.push_back(*it);
}
int count = (int) lines.size();
QObjectListIt it( *objList );
while (it != 0)
{
sp = (SensorParams*)(*it);
meter = sp->getMeter();
if( meter != 0)
{
lineNbr = (sp->getParam("LINE")).toInt();
if ( lineNbr >= 1 && lineNbr <= (int) count )
{
meter->setValue(lines[lineNbr-1]);
}
if ( -lineNbr >= 1 && -lineNbr <= (int) count )
{
meter->setValue(lines[count+lineNbr]);
}
if (lineNbr == 0)
{
meter->setValue(sensorResult);
}
}
++it;
}
sensorResult = "";
}
void ProgramSensor::update()
{
ksp.clearArguments();
ksp << programName;
ksp.start( KProcIO::NotifyOnExit,KProcIO::Stdout);
}
#include "programsensor.moc"
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