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92 lines
3.4 KiB
92 lines
3.4 KiB
/***************************************************************************
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* Copyright (C) 2006 by Ken Werner *
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* ken.werner@web.de *
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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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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include "hwmonfansrc.h"
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#include <qtextstream.h>
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#include <qdir.h>
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#include <klocale.h>
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HwMonFanSrc::HwMonFanSrc(QWidget* inParent, const QFile& inSourceFile, unsigned int inIndex):
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LabelSource(inParent),
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mSourceFile(inSourceFile.name()),
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mTrigger(this, 3000){
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//mName = "HwMon " + inSourceFile.name()[inSourceFile.name().length() - 7];
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mID = "hwmonFan" + QString::number(inIndex);
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mName = mID;
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mDescription = i18n("This fan source is provided by hwmon. (%1)").arg(inSourceFile.name());
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}
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HwMonFanSrc::~HwMonFanSrc(){
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}
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std::list<Source*>HwMonFanSrc::createInstances(QWidget* inParent){
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std::list<Source*> list;
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// /sys/class/hwmon/hwmon*/device/fan*_input
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QDir d("/sys/class/hwmon/");
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QDir subd;
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QString device = "/device";
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// check the i2c interface if hwmon isn't available
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// /sys/bus/i2c/devices/*/fan*_input
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if(!d.exists()){
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d.setPath("/sys/bus/i2c/devices/");
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device = "";
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}
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if(d.exists()){
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unsigned int index = 1;
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d.setFilter(QDir::Dirs);
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d.setSorting(QDir::Name);
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for(unsigned int i = 0; i < d.count(); i++ ){
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if((d[i] != ".") && (d[i] != "..")){
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subd = d.canonicalPath() + "/" + d[i] + device;
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subd.setFilter(QDir::Files);
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subd.setSorting(QDir::Name);
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for ( unsigned int j = 0; j < subd.count(); j++ ){
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if((subd[j] != ".") && (subd[j] != "..") && (QDir::match(subd.canonicalPath() + "/fan*_input", subd.canonicalPath() + "/" + subd[j]))){
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QFile f(subd.canonicalPath() + "/" + subd[j]);
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if(f.open(IO_ReadOnly)){
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QTextStream textStream( &f );
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QString s = textStream.readLine();
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f.close();
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if(!s.startsWith("-")){
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list.push_back(new HwMonFanSrc(inParent, f, index));
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index++;
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}
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}
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}
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}
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}
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}
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}
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return list;
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}
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QString HwMonFanSrc::fetchValue(){
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QString s = "n/a";
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if(mSourceFile.open(IO_ReadOnly)){
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QTextStream textStream( &mSourceFile );
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s = textStream.readLine().stripWhiteSpace();
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mSourceFile.close();
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s.append(" rpm");
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}
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return s;
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}
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