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f072a1ad6e
For older files with dpf match is not exact, missing coordinates can be completed using FixGPS.
97 lines
3.3 KiB
C++
97 lines
3.3 KiB
C++
/*
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* Copyright (c) 2020 Alejandro Martinez (amtriathlon@gmail.com)
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* Based on TcxParser.cpp
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*
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* Copyright (c) 2008 Sean C. Rhea (srhea@srhea.net),
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* J.T Conklin (jtc@acorntoolworks.com)
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*
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <QString>
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#include <QDebug>
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#include "EpmParser.h"
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#include "TimeUtils.h"
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#include <cmath>
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EpmParser::EpmParser(RideFile* rideFile) : rideFile(rideFile)
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{
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lastDist = 0;
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lastSecs = 0;
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}
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bool
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EpmParser::startElement(const QString&, const QString&,
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const QString& qName,
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const QXmlAttributes& attrs)
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{
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if (qName == "mapping") { // mappings
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double secs = attrs.value("frame").toDouble() / framerate;
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double dist = attrs.value("distance").toDouble() / 1000.0;
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// Old EPM files may have dpf instead of distance tag.
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if (dist == 0) {
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dist = lastDist + attrs.value("dpf").toDouble() * (secs - lastSecs) * framerate / 1000.0;
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}
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double speed = 3600.0*(dist - lastDist)/(secs - lastSecs);
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lastSecs = secs;
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lastDist = dist;
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rideFile->appendPoint(secs, 0, 0, dist, speed, 0, 0, 0,
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0, 0, 0, 0.0, RideFile::NA, 0.0,
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0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
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0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
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0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0);
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} else if (qName == "position") { // positions
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double dist = attrs.value("distance").toDouble() / 1000.0;
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double lat = attrs.value("lat").toDouble();
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double lon = attrs.value("lon").toDouble();
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double alt = attrs.value("height").toDouble();
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double secs = rideFile->distanceToTime(dist);
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rideFile->appendOrUpdatePoint(secs, 0, 0, 0, 0, 0, 0, alt,
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lon, lat, 0, 0.0, RideFile::NA, 0.0,
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0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
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0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
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0.0, 0.0, 0.0, 0.0, 0.0, 0.0,
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0.0, 0.0, 0, false);
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}
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// and clear anything left in the buffer
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buffer.clear();
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return true;
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}
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bool
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EpmParser::endElement(const QString&, const QString&, const QString& qName)
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{
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// METADATA
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if(qName == "name") {
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rideFile->setTag("Route", buffer.trimmed());
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} else if(qName == "framerate") {
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framerate = buffer.trimmed().toDouble();
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}
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return true;
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}
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bool
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EpmParser::characters(const QString& str)
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{
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buffer += str;
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return true;
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}
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