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