logfile.cpp

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/*************************************************************************
 *   Copyright (C) Markus Knapp                                          *
 *   www.direcs.de                                                       *
 *                                                                       *
 *   This file is part of direcs.                                        *
 *                                                                       *
 *   direcs 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, version 3 of the License.          *
 *                                                                       *
 *   direcs is distributed in the hope that it will be useful,           *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of      *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the        *
 *   GNU General Public License for more details.                        *
 *                                                                       *
 *   You should have received a copy of the GNU General Public License   *
 *   along with direcs. If not, see <http://www.gnu.org/licenses/>.      *
 *                                                                       *
 *************************************************************************/

#include "logfile.h"

Logfile::Logfile()
{
        logFilename = "not_set";
}


Logfile::~Logfile()
{
}

/*
QString Logfile::checkPath()
{
        //
        // check the current path from which the program started
        //

        // get the current path and store it
        programPath = QDir::currentPath();

        return programPath;
}


bool Logfile::checkFiles()
{
        QString filename;


        if (filename == "not_set")
        {
                return false;
        }


        // path + filename for ini-file
        filename = programPath;
        filename.append("/");
        filename.append(iniFilename);

        // check if ini-file exists
        if (QFile::exists(filename) == false)
        {
                return false;
        }


        return true;
}
*/

void Logfile::appendLog(QString text, bool CR)
{
        Q_UNUSED(CR); // temporarily not in use


        if (logFilename == "not_set")
        {
                qDebug("logFilename not set!");
                return;
        }


        // remove HTML
        if (text.contains("<") && text.contains(">"))
        {
                int start= -1;

                while (text.contains(">"))
                {
                        // search for the first HTML "<"
                        start = text.indexOf("<");

                        // when found
                        if (start != 1)
                        {
                                text.remove(start, (text.indexOf(">") - start + 1) );
                        }
                        else
                                break; // leave while loop, when we only found an '>' without leading '<'
                };
        }


        now = QDateTime::currentDateTime(); // get the current date and time
        QTextStream out(&file);
        out << now.toString("yyyy") << "-" << now.toString("MM") << "-" << now.toString("dd") << "  " << now.toString("hh") << ":" << now.toString("mm") << ":" << now.toString("ss") << "." << now.toString("zzz") << "  " << text << "\n";
}


void Logfile::setFilename(QString filename)
{
        // set the filename
        logFilename = filename;
        file.setFileName(filename);

        if (!file.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Append))
        {
                qDebug("Error opening logfile!");
                return;
        }
}


void Logfile::writeHeartbeat(unsigned char state)
{
        Q_UNUSED(state);

        appendLog("-heartbeat-");
}