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FitRideFile.cpp
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FitRideFile.cpp
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/*
* Copyright (c) 2007-2008 Sean C. Rhea (srhea@srhea.net)
* Copyright (c) 2016-2017 Damien Grauser (Damien.Grauser@pev-geneve.ch)
*
* 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.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "FitRideFile.h"
#include "Settings.h"
#include "Units.h"
#include "RideItem.h"
#include "Specification.h"
#include <QSharedPointer>
#include <QMap>
#include <QSet>
#include <QtEndian>
#include <QDebug>
#include <QTime>
#include <cstdio>
#include <stdint.h>
#include <time.h>
#include <limits>
#include <cmath>
#define FIT_DEBUG false // debug traces
#ifndef MATHCONST_PI
#define MATHCONST_PI 3.141592653589793238462643383279502884L /* pi */
#endif
#define LAP_TYPE 19
#define RECORD_TYPE 20
#define HRV_TYPE 78
#define SEGMENT_TYPE 142
static int fitFileReaderRegistered =
RideFileFactory::instance().registerReader(
"fit", "Garmin FIT", new FitFileReader());
static const QDateTime qbase_time(QDate(1989, 12, 31), QTime(0, 0, 0), Qt::UTC);
/* FIT has uint32 as largest integer type. So qint64 is large enough to
* store all integer types - no matter if they're signed or not */
// this will need to change if float or other non-integer values are
// introduced into the file format
typedef qint64 fit_value_t;
#define NA_VALUE std::numeric_limits<fit_value_t>::max()
typedef std::string fit_string_value;
typedef float fit_float_value;
struct FitField {
int num;
int type; // FIT base_type
int size; // in bytes
int deve_idx; // Developer Data Index
};
struct FitDeveField {
int dev_id; // Developer Data Index
int num;
int type; // FIT base_type
int size; // in bytes
int native; // native field number
int scale;
int offset;
fit_string_value name;
fit_string_value unit;
};
struct FitDefinition {
int global_msg_num;
bool is_big_endian;
std::vector<FitField> fields;
};
enum fitValueType { SingleValue, ListValue, FloatValue, StringValue };
typedef enum fitValueType FitValueType;
struct FitValue
{
FitValueType type;
fit_value_t v;
fit_string_value s;
fit_float_value f;
QList<fit_value_t> list;
int size;
};
struct FitFileReaderState
{
QFile &file;
QStringList &errors;
RideFile *rideFile;
time_t start_time;
time_t last_time;
quint32 last_event_timestamp;
double start_timestamp;
double last_distance;
QMap<int, FitDefinition> local_msg_types;
QMap<QString, FitDeveField> local_deve_fields; // All developer fields
QMap<int, int> record_extra_fields;
QMap<QString, int> record_deve_fields; // Developer fields in DEVELOPER XDATA or STANDARD DATA
QMap<QString, int> record_deve_native_fields; // Developer fields with native values
QSet<int> record_native_fields;
QSet<int> unknown_record_fields, unknown_global_msg_nums, unknown_base_type;
int interval;
int calibration;
int devices;
bool stopped;
bool isLapSwim;
double pool_length;
int last_event_type;
int last_event;
int last_msg_type;
double frac_time; // to carry sub-second length time in pool swimming
double last_lap_end; // to align laps for drill mode in pool swimming
QVariant isGarminSmartRecording;
QVariant GarminHWM;
XDataSeries *weatherXdata;
XDataSeries *swimXdata;
XDataSeries *deveXdata;
XDataSeries *extraXdata;
XDataSeries *hrvXdata;
QMap<int, QString> deviceInfos;
QList<QString> dataInfos;
FitFileReaderState(QFile &file, QStringList &errors) :
file(file), errors(errors), rideFile(NULL), start_time(0),
last_time(0), last_distance(0.00f), interval(0), calibration(0),
devices(0), stopped(true), isLapSwim(false), pool_length(0.0),
last_event_type(-1), last_event(-1), last_msg_type(-1), frac_time(0.0),
last_lap_end(0.0)
{}
struct TruncatedRead {};
void read_unknown( int size, int *count = NULL ) {
if (!file.seek(file.pos() + size))
throw TruncatedRead();
if (count)
(*count) += size;
}
fit_string_value read_text(int len, int *count = NULL) {
char c;
fit_string_value res = "";
for (int i = 0; i < len; ++i) {
if (file.read(&c, 1) != 1)
throw TruncatedRead();
if (count)
*count += 1;
if (c != 0)
res += c;
}
return res;
}
fit_value_t read_int8(int *count = NULL) {
qint8 i;
if (file.read(reinterpret_cast<char*>( &i), 1) != 1)
throw TruncatedRead();
if (count)
(*count) += 1;
return i == 0x7f ? NA_VALUE : i;
}
fit_value_t read_uint8(int *count = NULL) {
quint8 i;
if (file.read(reinterpret_cast<char*>( &i), 1) != 1)
throw TruncatedRead();
if (count)
(*count) += 1;
return i == 0xff ? NA_VALUE : i;
}
fit_value_t read_uint8z(int *count = NULL) {
quint8 i;
if (file.read(reinterpret_cast<char*>( &i), 1) != 1)
throw TruncatedRead();
if (count)
(*count) += 1;
return i == 0x00 ? NA_VALUE : i;
}
fit_value_t read_int16(bool is_big_endian, int *count = NULL) {
qint16 i;
if (file.read(reinterpret_cast<char*>(&i), 2) != 2)
throw TruncatedRead();
if (count)
(*count) += 2;
i = is_big_endian
? qFromBigEndian<qint16>( i )
: qFromLittleEndian<qint16>( i );
return i == 0x7fff ? NA_VALUE : i;
}
fit_value_t read_uint16(bool is_big_endian, int *count = NULL) {
quint16 i;
if (file.read(reinterpret_cast<char*>(&i), 2) != 2)
throw TruncatedRead();
if (count)
(*count) += 2;
i = is_big_endian
? qFromBigEndian<quint16>( i )
: qFromLittleEndian<quint16>( i );
return i == 0xffff ? NA_VALUE : i;
}
fit_value_t read_uint16z(bool is_big_endian, int *count = NULL) {
quint16 i;
if (file.read(reinterpret_cast<char*>(&i), 2) != 2)
throw TruncatedRead();
if (count)
(*count) += 2;
i = is_big_endian
? qFromBigEndian<quint16>( i )
: qFromLittleEndian<quint16>( i );
return i == 0x0000 ? NA_VALUE : i;
}
fit_value_t read_int32(bool is_big_endian, int *count = NULL) {
qint32 i;
if (file.read(reinterpret_cast<char*>(&i), 4) != 4)
throw TruncatedRead();
if (count)
(*count) += 4;
i = is_big_endian
? qFromBigEndian<qint32>( i )
: qFromLittleEndian<qint32>( i );
return i == 0x7fffffff ? NA_VALUE : i;
}
fit_value_t read_uint32(bool is_big_endian, int *count = NULL) {
quint32 i;
if (file.read(reinterpret_cast<char*>(&i), 4) != 4)
throw TruncatedRead();
if (count)
(*count) += 4;
i = is_big_endian
? qFromBigEndian<quint32>( i )
: qFromLittleEndian<quint32>( i );
return i == 0xffffffff ? NA_VALUE : i;
}
fit_value_t read_uint32z(bool is_big_endian, int *count = NULL) {
quint32 i;
if (file.read(reinterpret_cast<char*>(&i), 4) != 4)
throw TruncatedRead();
if (count)
(*count) += 4;
i = is_big_endian
? qFromBigEndian<quint32>( i )
: qFromLittleEndian<quint32>( i );
return i == 0x00000000 ? NA_VALUE : i;
}
fit_float_value read_float32(int *count = NULL) {
float f;
if (file.read(reinterpret_cast<char*>(&f), 4) != 4)
throw TruncatedRead();
if (count)
(*count) += 4;
return f;
}
void DumpFitValue(const FitValue& v) {
printf("type: %d %llx %s\n", v.type, v.v, v.s.c_str());
}
void convert2Run() {
if (rideFile->areDataPresent()->cad) {
foreach(RideFilePoint *pt, rideFile->dataPoints()) {
pt->rcad = pt->cad;
pt->cad = 0;
}
rideFile->setDataPresent(RideFile::rcad, true);
rideFile->setDataPresent(RideFile::cad, false);
}
}
QString getManuProd(int manu, int prod) {
if (manu == 1) {
// Garmin
// Product IDs can be found in c/fit_example.h in the FIT SDK.
// Multiple product IDs refer to different regions e.g. China, Japan etc.
switch (prod) {
case 473: case 474: case 475: case 494: return "Garmin FR301";
case 717: case 987: return "Garmin FR405";
case 782: return "Garmin FR50";
case 988: return "Garmin FR60";
case 1018: return "Garmin FR310XT";
case 1036: case 1199: case 1213: case 1387: return "Garmin Edge 500";
case 1124: case 1274: return "Garmin FR110";
case 1169: case 1333: case 1334: case 1386: return "Garmin Edge 800";
case 1325: return "Garmin Edge 200";
case 1328: return "Garmin FR910XT";
case 1345: case 1410: return "Garmin FR610";
case 1360: return "Garmin FR210";
case 1436: return "Garmin FR70";
case 1446: return "Garmin FR310XT 4T";
case 1482: case 1688: return "Garmin FR10";
case 1499: return "Garmin Swim";
case 1551: return "Garmin Fenix";
case 1561: case 1742: case 1821: return "Garmin Edge 510";
case 1567: return "Garmin Edge 810";
case 1623: case 2173: return "Garmin FR620";
case 1632: case 2174: return "Garmin FR220";
case 1765: case 2130: case 2131: case 2132: return "Garmin FR920XT";
case 1836: case 2052: case 2053: case 2070: case 2100: return "Garmin Edge 1000";
case 1903: return "Garmin FR15";
case 1907: return "Garmin Vivoactive";
case 1967: return "Garmin Fenix 2";
case 2050: case 2188: case 2189: return "Garmin Fenix 3";
case 2067: case 2260: return "Garmin Edge 520";
case 2147: return "Garmin Edge 25";
case 2153: case 2219: return "Garmin FR225";
case 2156: return "Garmin FR630";
case 2157: return "Garmin FR230";
case 2204: return "Garmin Edge 1000 Explore";
case 2238: return "Garmin Edge 20";
case 2337: return "Garmin Vivoactive HR";
case 2347: return "Garmin Vivosmart HR+";
case 2348: return "Garmin Vivosmart HR";
case 2413: return "Garmin Fenix 3 HR";
case 2431: return "Garmin FR235";
case 2530: return "Garmin Edge 820";
case 2531: return "Garmin Edge 820 Explore";
case 20119: return "Garmin Training Center";
case 65532: return "Android ANT+ Plugin";
case 65534: return "Garmin Connect Website";
default: return QString("Garmin %1").arg(prod);
}
} else if (manu == 6 ) {
// SRM
// powercontrol now uses FIT files from PC8
switch (prod) {
case 6: return "SRM PC6";
case 7: return "SRM PC7";
case 8: return "SRM PC8";
default: return "SRM Powercontrol";
}
} else if (manu == 9 ) {
// Powertap
switch (prod) {
case 14: return "Joule 2.0";
case 18: return "Joule";
case 19: return "Joule GPS";
case 22: return "Joule GPS+";
case 4096: return "Powertap G3";
default: return QString("Powertap Device %1").arg(prod);
}
} else if (manu == 13 ) {
// dynastream_oem
switch (prod) {
default: return QString("Dynastream %1").arg(prod);
}
} else if (manu == 29 ) {
// saxonar
switch (prod) {
case 1031: return "Power2max S";
default: return QString("Power2max %1").arg(prod);
}
} else if (manu == 32) {
// wahoo
switch (prod) {
case 0: return "Wahoo fitness";
case 28: return "Wahoo ELEMNT";
default: return QString("Wahoo fitness %1").arg(prod);
}
} else if (manu == 38) {
// o_synce
switch (prod) {
case 1: return "o_synce navi2coach";
default: return QString("o_synce %1").arg(prod);
}
} else if (manu == 48) {
// Pioneer
switch (prod) {
case 2: return "Pioneer SGX-CA500";
default: return QString("Pioneer %1").arg(prod);
}
} else if (manu == 70) {
// does not set product at this point
return "Sigmasport ROX";
} else if (manu == 76) {
// Moxy
return "Moxy Monitor";
} else if (manu == 95) {
// Stryd
return "Stryd";
} else if (manu == 98) {
// BSX
switch(prod) {
case 2: return "BSX Insight 2";
default: return QString("BSX %1").arg(prod);
}
} else if (manu == 260) {
// Zwift!
return "Zwift";
} else if (manu == 267) {
// Bryton!
return "Bryton";
} else {
QString name = "Unknown FIT Device";
return name + QString(" %1:%2").arg(manu).arg(prod);
}
}
QString getDeviceType(int device_type) {
switch (device_type) {
case 4: return "Headunit"; // bike_power
case 11: return "Powermeter"; // bike_power
case 120: return "HR"; // heart_rate
case 121: return "Speed-Cadence"; // bike_speed_cadence
case 122: return "Cadence"; // bike_speed
case 123: return "Speed"; // bike_speed
case 124: return "Stride"; // stride_speed_distance
default: return QString("Type %1").arg(device_type);
}
}
RideFile::SeriesType getSeriesForNative(int native_num) {
switch (native_num) {
case 0: // POSITION_LAT
return RideFile::lat;
case 1: // POSITION_LONG
return RideFile::lon;
case 2: // ALTITUDE
return RideFile::alt;
case 3: // HEART_RATE
return RideFile::hr;
case 4: // CADENCE
return RideFile::cad;
case 5: // DISTANCE
return RideFile::km;
case 6: // SPEED
return RideFile::kph;
case 7: // POWER
return RideFile::watts;
case 9: // GRADE
return RideFile::slope;
case 13: // TEMPERATURE
return RideFile::temp;
case 30: //LEFT_RIGHT_BALANCE
return RideFile::lrbalance;
case 39: // VERTICAL OSCILLATION
return RideFile::rvert;
case 41: // GROUND CONTACT TIME
return RideFile::rcontact;
case 54: // THb
return RideFile::thb;
case 57: // SMO2
return RideFile::smo2;
default:
return RideFile::none;
}
}
void addRecordDeveField(QString key, FitDeveField deveField, bool xdata) {
QString name = deveField.name.c_str();
if (deveField.native>-1) {
int i = 0;
RideFile::SeriesType series = getSeriesForNative(deveField.native);
QString nativeName = rideFile->symbolForSeries(series);
if (nativeName.length() == 0)
nativeName = QString("FIELD_%1").arg(deveField.native);
else
i++;
QString typeName;
if (xdata) {
typeName = "DEVELOPER";
do {
i++;
name = nativeName + (i>1?QString("-%1").arg(i):"");
}
while (deveXdata->valuename.contains(name));
}
else {
typeName = "STANDARD";
name = nativeName;
}
if (xdata && dataInfos.contains(QString("CIQ '%1' -> %2 %3").arg(deveField.name.c_str()).arg("STANDARD").arg(nativeName))) {
int secs = last_time-start_time;
int idx = dataInfos.indexOf(QString("CIQ '%1' -> %2 %3").arg(deveField.name.c_str()).arg("STANDARD").arg(nativeName));
dataInfos.replace(idx, QString("CIQ '%1' -> %2 %3 (STANDARD until %4 secs)").arg(deveField.name.c_str()).arg(typeName).arg(name).arg(secs));
} else
dataInfos.append(QString("CIQ '%1' -> %2 %3").arg(deveField.name.c_str()).arg(typeName).arg(name));
}
if (xdata) {
deveXdata->valuename << name;
deveXdata->unitname << deveField.unit.c_str();
record_deve_fields.insert(key, deveXdata->valuename.count()-1);
} else
record_deve_fields.insert(key, -1);
}
void decodeFileId(const FitDefinition &def, int,
const std::vector<FitValue>& values) {
int i = 0;
int manu = -1, prod = -1;
foreach(const FitField &field, def.fields) {
fit_value_t value = values[i++].v;
if( value == NA_VALUE )
continue;
switch (field.num) {
case 1: manu = value; break;
case 2: prod = value; break;
// other are ignored at present:
case 0: // file type:
// 4: activity log
// 6: Itinary
// 34: segment
break;
case 3: //serial number
case 4: //timestamp
case 5: //number
default: ; // do nothing
}
}
rideFile->setDeviceType(getManuProd(manu, prod));
}
void decodeSession(const FitDefinition &def, int,
const std::vector<FitValue>& values) {
int i = 0;
QString WorkOutCode = NULL;
foreach(const FitField &field, def.fields) {
fit_value_t value = values[i++].v;
if( value == NA_VALUE )
continue;
switch (field.num) {
case 5: // sport field
switch (value) {
case 0: // Generic
rideFile->setTag("Sport","");
break;
case 1: // running:
rideFile->setTag("Sport","Run");
if (rideFile->dataPoints().count()>0)
convert2Run();
break;
case 2: // cycling
rideFile->setTag("Sport","Bike");
break;
case 3: // transition:
rideFile->setTag("Sport","Transition");
break;
case 4: // running:
rideFile->setTag("Sport","Fitness equipment");
break;
case 5: // swimming
rideFile->setTag("Sport","Swim");
break;
case 6: // Basketball:
rideFile->setTag("Sport","Basketball");
break;
case 7: //
rideFile->setTag("Sport","Soccer");
break;
case 8: // running:
rideFile->setTag("Sport","Tennis");
break;
case 9: // running:
rideFile->setTag("Sport","American fotball");
break;
case 10: // running:
rideFile->setTag("Sport","Training");
break;
case 11: // running:
rideFile->setTag("Sport","Walking");
break;
case 12: // running:
rideFile->setTag("Sport","Cross country skiing");
break;
case 13: // running:
rideFile->setTag("Sport","Alpine skiing");
break;
case 14: // running:
rideFile->setTag("Sport","Snowboarding");
break;
case 15: // running:
rideFile->setTag("Sport","Rowing");
break;
case 16: // running:
rideFile->setTag("Sport","Mountaineering");
break;
case 17: // running:
rideFile->setTag("Sport","Hiking");
break;
case 18: // running:
rideFile->setTag("Sport","Multisport");
break;
case 19: // running:
rideFile->setTag("Sport","Paddling");
break;
default: // if we can't work it out, assume bike
// but only if not already set to another sport,
// Garmin Swim send 2 tags for example
if (rideFile->getTag("Sport", "Bike") != "Bike") break;
}
break;
case 6: // sub sport (ignored at present)
switch (value) {
case 0: // generic
rideFile->setTag("SubSport","");
break;
case 1: // treadmill
rideFile->setTag("SubSport","treadmill");
break;
case 2: // street
rideFile->setTag("SubSport","street");
break;
case 3: // trail
rideFile->setTag("SubSport","trail");
break;
case 4: // track
rideFile->setTag("SubSport","track");
break;
case 5: // spin
rideFile->setTag("SubSport","spinning");
break;
case 6: // home trainer
rideFile->setTag("SubSport","home trainer");
break;
case 7: // route
rideFile->setTag("SubSport","route");
break;
case 8: // mountain
rideFile->setTag("SubSport","mountain");
break;
case 9: // downhill
rideFile->setTag("SubSport","downhill");
break;
case 10: // recumbent
rideFile->setTag("SubSport","recumbent");
break;
case 11: // cyclocross
rideFile->setTag("SubSport","cyclocross");
break;
case 12: // hand_cycling
rideFile->setTag("SubSport","hand cycling");
break;
case 13: // piste
rideFile->setTag("SubSport","piste");
break;
case 14: // indoor_rowing
rideFile->setTag("SubSport","indoor rowing");
break;
case 15: // elliptical
rideFile->setTag("SubSport","elliptical");
break;
case 16: // stair climbing
rideFile->setTag("SubSport","stair climbing");
break;
case 17: // lap swimming
rideFile->setTag("SubSport","lap swimming");
break;
case 18: // open water
rideFile->setTag("SubSport","open water");
break;
case 19: // flexibility training
rideFile->setTag("SubSport","flexibility training");
break;
case 20: // strength_training
rideFile->setTag("SubSport","strength_training");
break;
case 21: // warm_up
rideFile->setTag("SubSport","warm_up");
break;
case 22: // match
rideFile->setTag("SubSport","match");
break;
case 23: // exercise
rideFile->setTag("SubSport","exercise");
break;
case 24: // challenge
rideFile->setTag("SubSport","challenge");
break;
case 25: // indoor_skiing
rideFile->setTag("SubSport","indoor_skiing");
break;
case 26: // cardio_training
rideFile->setTag("SubSport","cardio_training");
break;
case 27: // indoor_walking
rideFile->setTag("SubSport","indoor_walking");
break;
case 28: // e_bike_fitness
rideFile->setTag("SubSport","e_bike_fitness");
break;
case 29: // bmx
rideFile->setTag("SubSport","bmx");
break;
case 30: // casual_walking
rideFile->setTag("SubSport","casual_walking");
break;
case 31: // speed_walking
rideFile->setTag("SubSport","speed_walking");
break;
case 32: // bike_to_run_transition
rideFile->setTag("SubSport","bike_to_run_transition");
break;
case 33: // run_to_bike_transition
rideFile->setTag("SubSport","run_to_bike_transition");
break;
case 34: // swim_to_bike_transition
rideFile->setTag("SubSport","swim_to_bike_transition");
break;
case 35: // atv
rideFile->setTag("SubSport","atv");
break;
case 36: // motocross
rideFile->setTag("SubSport","motocross");
break;
case 37: // backcountry
rideFile->setTag("SubSport","backcountry");
break;
case 38: // resort
rideFile->setTag("SubSport","resort");
break;
case 39: // rc_drone
rideFile->setTag("SubSport","rc_drone");
break;
case 40: // wingsuit
rideFile->setTag("SubSport","wingsuit");
break;
case 41: // whitewater
rideFile->setTag("SubSport","whitewater");
break;
case 254: // all
default:
break;
}
break;
case 44: // pool_length
pool_length = value / 100000.0;
rideFile->setTag("Pool Length", // in meters
QString("%1").arg(pool_length*1000.0));
break;
// other fields are ignored at present
case 253: //timestamp
case 254: //index
case 0: //event
case 1: /* event_type */
case 2: /* start_time */
case 3: /* start_position_lat */
case 4: /* start_position_long */
case 7: /* total elapsed time */
case 8: /* total timer time */
case 9: /* total distance */
case 10: /* total_cycles */
case 11: /* total calories */
case 13: /* total fat calories */
case 14: /* avg_speed */
case 15: /* max_speed */
case 16: /* avg_HR */
case 17: /* max_HR */
case 18: /* avg_cad */
case 19: /* max_cad */
case 20: /* avg_pwr */
case 21: /* max_pwr */
case 22: /* total ascent */
case 23: /* total descent */
case 25: /* first lap index */
case 26: /* num lap */
case 29: /* north-east lat = bounding box */
case 30: /* north-east lon = bounding box */
case 31: /* south west lat = bounding box */
case 32: /* south west lon = bounding box */
case 34: /* normalized power */
case 48: /* total work (J) */
case 49: /* avg altitude */
case 50: /* max altitude */
case 52: /* avg grade */
case 53: /* avg positive grade */
case 54: /* avg negative grade */
case 55: /* max pos grade */
case 56: /* max neg grade */
case 57: /* avg temperature (Celsius. deg) */
case 58: /* max temp */
case 59: /* total_moving_time */
case 60: /* avg_pos_vertical_speed (m/s) */
case 61: /* avg_neg_vertical_speed */
case 62: /* max_pos_vertical_speed */
case 63: /* max neg_vertical_speed */
case 64: /* min HR bpm */
case 69: /* avg lap time */
case 70: /* best lap index */
case 71: /* min altitude */
case 92: /* fractional avg cadence (rpm) */
case 93: /* fractional max cadence */
default: ; // do nothing
}
if (FIT_DEBUG) {
printf("decodeSession field %d: %d bytes, num %d, type %d\n", i, field.size, field.num, field.type );
}
}
rideFile->setTag("Workout Code",WorkOutCode);
}
void decodeDeviceInfo(const FitDefinition &def, int,
const std::vector<FitValue>& values) {
int i = 0;
int index=-1;
int manu = -1, prod = -1, version = -1, type = -1;
fit_string_value name;
QString deviceInfo;
foreach(const FitField &field, def.fields) {
FitValue value = values[i++];
//qDebug() << field.num << value;
switch (field.num) {
case 0: // device index
index = value.v;
break;
case 1: // ANT+ device type
type = value.v;
break;
// details: 0x78 = HRM, 0x79 = Spd&Cad, 0x7A = Cad, 0x7B = Speed
case 2: // manufacturer
manu = value.v;
break;
case 4: // product
prod = value.v;
break;
case 5: // software version
version = value.v;
break;
case 27: // product name
name = values[i++].s;
break;
// all oher fields are ignored at present
case 253: //timestamp
case 3: // serial number
case 10: // battery voltage
case 6: // hardware version
case 11: // battery status
case 22: // ANT network
case 25: // source type
case 24: // equipment ID
default: ; // do nothing
}
if (FIT_DEBUG) {
printf("decodeDeviceInfo field %d: %d bytes, num %d, type %d\n", i, field.size, field.num, field.type );
}
//qDebug() << field.num << value.v;
}
//deviceInfo += QString("Device %1 ").arg(index);
deviceInfo += QString("%1 ").arg(getDeviceType(type));
if (manu>-1 && prod>-1)
deviceInfo += getManuProd(manu, prod);
if (name.length()>0)
deviceInfo += QString(" %1").arg(name.c_str());
if (version>0)
deviceInfo += QString(" (v%1)").arg(version/100.0);
// What is 7 and 0 ?
// 3 for Moxy ?
if (type>-1 && type != 0 && type != 7 && type != 3)
deviceInfos.insert(index, deviceInfo);
}
void decodeEvent(const FitDefinition &def, int,
const std::vector<FitValue>& values) {
int time = -1;
int event = -1;
int event_type = -1;
qint16 data16 = -1;
int i = 0;
foreach(const FitField &field, def.fields) {
fit_value_t value = values[i++].v;
if( value == NA_VALUE )
continue;
switch (field.num) {
case 253: // timestamp field (s)
time = value + qbase_time.toTime_t();
break;
case 0: // event field
event = value; break;
case 1: // event_type field
event_type = value; break;
case 2: // data16 field
data16 = value; break;
// additional values (ignored at present):
case 3: //data
case 4: // event group
default: ; // do nothing
}
}
switch (event) {
case 0: // Timer event
{
switch (event_type) {
case 0: // start
stopped = false;
break;
case 1: // stop
stopped = true;
break;
case 2: // consecutive_depreciated
case 3: // marker
break;
case 4: // stop all
stopped = true;
break;
case 5: // begin_depreciated
case 6: // end_depreciated
case 7: // end_all_depreciated
case 8: // stop_disable
stopped = true;
break;
case 9: // stop_disable_all
stopped = true;
break;
default:
errors << QString("Unknown timer event type %1").arg(event_type);
}
}
break;
case 36: // Calibration event
{
int secs = (start_time==0?0:time-start_time);
switch (event_type) {
case 3: // marker
++calibration;
rideFile->addCalibration(secs, data16, QString("Calibration %1 (%2)").arg(calibration).arg(data16));
//qDebug() << "marker" << secs << data16;
break;
default:
errors << QString("Unknown calibration event type %1").arg(event_type);
break;
}
}
break;
case 3: /* workout */
case 4: /* workout_step */
case 5: /* power_down */