mirror of
https://github.com/GoldenCheetah/GoldenCheetah.git
synced 2026-02-14 08:38:45 +00:00
4005e27039
modified: src/Bin2RideFile.cpp modified: src/BinRideFile.cpp modified: src/Computrainer3dpFile.cpp modified: src/CsvRideFile.cpp modified: src/FitRideFile.cpp modified: src/FitlogParser.cpp modified: src/FitlogRideFile.cpp modified: src/GcRideFile.cpp modified: src/GpxRideFile.cpp modified: src/ManualRideFile.cpp modified: src/PolarRideFile.cpp modified: src/PolarRideFile.cpp modified: src/PwxRideFile.cpp modified: src/QuarqRideFile.cpp modified: src/RawRideFile.cpp modified: src/SlfRideFile.cpp modified: src/SmfRideFile.cpp modified: src/SplitActivityWizard.cpp modified: src/SplitRideDialog.cpp modified: src/SrdRideFile.cpp modified: src/SrmRideFile.cpp modified: src/SyncRideFile.cpp modified: src/TacxCafRideFile.cpp modified: src/TcxParser.cpp modified: src/TcxRideFile.cpp modified: src/TxtRideFile.cpp modified: src/WkoRideFile.cpp
1495 lines
46 KiB
C++
1495 lines
46 KiB
C++
/*
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* Copyright (c) 2010 Mark Liversedge (liversedge@gmail.com)
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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 "WkoRideFile.h"
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#include <QRegExp>
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#include <QDebug>
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#include <QFile>
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#include <QTextStream>
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#include <algorithm> // for std::sort
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#include <assert.h>
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#include "math.h"
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static int wkoFileReaderRegistered = RideFileFactory::instance().registerReader(
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"wko", "WKO+ Files", new WkoFileReader());
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RideFile *WkoFileReader::openRideFile(QFile &file,
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QStringList &errors,
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QList<RideFile*>*rides) const
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{
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WkoParser parser(file,errors,rides);
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return parser.result();
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}
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/*----------------------------------------------------------------------
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* WKO Parser for parsing .wko file format, ride is parsed as part
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* of the constructor, so no need to explicitly call any parsing functions
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*--------------------------------------------------------------------*/
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WkoParser::WkoParser(QFile &file, QStringList &errors, QList<RideFile*>*rides)
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: file(file), results(NULL), errors(errors), rides(rides)
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{
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// we reference the filename to parse start date/time
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filename = file.fileName();
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QFileInfo fileinfo(file);
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// open the source file, we never update so read only and then
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// read in the whole file, proved faster when bit twiddling the
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// raw data and avoids unbounded memory allocations when ride data
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// is corrupt or we parse it incorrectly
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if (!file.open(QFile::ReadOnly)) {
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errors << ("Could not open ride file: \"" + file.fileName() + "\"");
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return;
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}
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// is it big enough?
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if (file.size() < 0x200) {
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file.close();
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errors << "Not a WKO+ file";
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return;
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}
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bufferSize = file.size();
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boost::scoped_array<WKO_UCHAR> entirefile(new WKO_UCHAR[bufferSize]);
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QDataStream *rawstream(new QDataStream(&file));
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headerdata = &entirefile[0];
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rawstream->readRawData(reinterpret_cast<char *>(headerdata), file.size());
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file.close();
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// Check the header to make sure it really is a WKO
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// file, the magic number for WKO is 'W' 'K' 'O' ^Z
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if (*headerdata != 'W' ||
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*(headerdata+1) != 'K' ||
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*(headerdata+2) != 'O' ||
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*(headerdata+3) != 0x1A) {
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errors << "Not a WKO+ file";
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return;
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}
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// We only support versions of the WKO file format we have seen
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// sufficient source files to reverse engineer and test these
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// are for CP v1.0 and v1.1 and then WKO v2.2 *or higher*
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donumber(headerdata+4, &version);
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// versions we don't support are rejected
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if (version < 28 && version != 1 && version != 12 && version != 7) {
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errors << (QString("Version of file (%1) is too old, open and save in WKO then retry: \"").arg(version) + file.fileName() + "\"");
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return;
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// later versions may change so support but warn
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} else if (version >31) {
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errors << ("Version of file is new and not fully supported yet: \"" +
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file.fileName() + "\"");
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}
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// Allocate space for newly parsed ride
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results = new RideFile;
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//results->setTag("File Format", QString("WKO v%1").arg(version));
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results->setFileFormat(QString("WKO v%1 (wko)").arg(version));
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// read header data and store details into rideFile structure
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rawdata = parseHeaderData(headerdata);
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// Parse raw data (which calls rideFile->appendPoint() with each sample
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if (rawdata) footerdata = parseRawData(rawdata);
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else {
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delete results;
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results = NULL;
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return;
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}
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// is recIntSecs a daft value?
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if (results->recIntSecs() < 0.1) {
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// lets see what the most popular recording interval is...
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QMap<double, int> ints;
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bool first = true;
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double last = 0;
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foreach(RideFilePoint *p, results->dataPoints()) {
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if (first) {
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last = p->secs;
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first = false;
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} else {
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double delta = p->secs-last;
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last = p->secs;
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// lookup
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int count = ints.value(delta);
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count++;
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ints.insert(delta, count);
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}
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}
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// which is most popular?
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double populardelta=1.0;
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int count=0;
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QMapIterator<double, int> i(ints);
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while (i.hasNext()) {
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i.next();
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if (i.value() > count) {
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count = i.value();
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populardelta = i.key();
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}
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}
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results->setRecIntSecs(populardelta);
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}
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// adjust times to start at zero, some ridefiles have
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// a start time that really blows up the CPX calculator
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// e.g. first sample at 19 hrs ..
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if (results->dataPoints().count() && results->dataPoints().first()->secs > 0) {
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double sub = results->dataPoints().first()->secs;
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foreach(RideFilePoint *p, results->dataPoints())
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p->secs -= sub;
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}
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// Post process the ride intervals to convert from point offsets to time in seconds
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QVector<RideFilePoint*> datapoints = results->dataPoints();
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for (int i=0; i<references.count(); i++) {
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RideFileInterval add;
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// name is ok, but start stop need to be in time rather than datapoint no.
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add.name = references.at(i)->name;
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if (references.at(i)->start < datapoints.count())
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add.start = datapoints.at(references.at(i)->start)->secs;
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else continue;
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if (references.at(i)->stop < datapoints.count())
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add.stop = datapoints.at(references.at(i)->stop)->secs + results->recIntSecs()-.001;
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else continue;
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results->addInterval(add.start, add.stop, add.name);
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}
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// free up temporary storage for range post processing
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for (int i=0; i<references.count(); i++) delete references.at(i);
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references.clear();
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// if we got to the end then close with success
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if (footerdata) return;
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else {
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// failed, so wipe what we got and return
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delete results;
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results = NULL;
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return;
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}
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}
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/***************************************************************************************
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* PROCESS THE RAW DATA
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*
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* parseRawData() - read through all the raw data adding record points and return
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* a pointer to the footer record
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**************************************************************************************/
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WKO_UCHAR *
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WkoParser::parseRawData(WKO_UCHAR *fb)
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{
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WKO_ULONG WKO_xormasks[32]; // xormasks used all over
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double cad=0, hr=0, km=0, kph=0, nm=0, watts=0, slope=0, alt=0, lon=0, lat=0, wind=0, temp=RideFile::noTemp, interval=0;
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int isnull=0;
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WKO_ULONG records, data;
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WKO_UCHAR *thelot;
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WKO_USHORT us;
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int imperialflag=0;
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int i,j;
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int bit=0;
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int calculate_distance=0; // if speed is available but not distance we need to calculate it
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unsigned long inc;
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unsigned long rtime=0,rdist=0;
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int WKO_graphbits[32]; // number of bits for each GRAPH
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WKO_ULONG WKO_nullval[32]; // null value for each graph
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char GRAPHDATA[32][32]; // formatted values for each sample
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// setup decoding controls -- xormasks
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for (i=1; i<32; i++) {
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WKO_xormasks[i]=0;
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for (j=0; j<i; j++) {
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WKO_xormasks[i] <<= 1;
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WKO_xormasks[i] |= 1;
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}
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}
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// setup decoding controls -- bit sizes and null values
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for (i=0; WKO_GRAPHS[i] != '\0'; i++) {
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WKO_nullval[i] = nullvals(WKO_GRAPHS[i], version); // setup nullvalue
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if ((WKO_graphbits[i] = bitsize(WKO_GRAPHS[i], WKO_device, version)) == 0) { // setup & check field size
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errors << ("Unknown channel " + WKO_GRAPHS[i]);
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return (NULL);
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}
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}
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// do we need to calculate distance ?
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if (!strchr(WKO_GRAPHS, 'D') && strchr(WKO_GRAPHS, 'S')) calculate_distance = 1;
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else calculate_distance = 0;
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/* So how many records are there? */
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fb += doshort(fb, &us);
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if (us == 0xffff) {
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fb += donumber(fb, &records);
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} else {
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records = us;
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}
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if (records == 0) {
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errors << ("Workout is empty.");
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return NULL;
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}
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/* how much data is there? */
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fb += doshort(fb, &us);
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if (us == 0xffff) {
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fb += donumber(fb, &data);
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} else {
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data = us;
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}
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thelot = fb;
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/* does data stream at offset 0 ? */
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if (get_bit(thelot, 0)){
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bit = 0;
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inc = 1000;
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} else {
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inc = get_bits(thelot, 1, 15); // record interval
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if (version == 1) bit = 32;
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else bit = 43;
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}
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interval = inc;
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interval /= 1000;
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results->setRecIntSecs(interval);
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#if 0
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// used when debugging
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qDebug()<<QString("0x%1").arg(WKO_device,0,16)<<version<<WKO_GRAPHS<<"records="<<records;
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for (int xbit=bit; xbit < 500; xbit++)
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if (get_bits(thelot, xbit, 1)) fprintf(stderr, "1");
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else fprintf(stderr, "0");
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qDebug()<<"";
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#endif
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int maxbit = 8 * (bufferSize - (rawdata-headerdata));
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/*------------------------------------------------------------------------------
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* RUN THROUGH EACH RAW DATA RECORD
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*==============================================================================*/
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rdist=rtime=0;
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while (records && bit < maxbit) {
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unsigned int marker;
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WKO_LONG sval=0;
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WKO_ULONG val=0;
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unsigned long valp; // for printf
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long svalp; // for printf
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// reset point values;
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alt = slope = wind = cad= hr= km= kph= nm= watts= 0.0;
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temp= RideFile::noTemp;
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marker = get_bits(thelot, bit++, 1);
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if (marker) {
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// OK so we have a sample to collect, format and get ready to output
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records--;
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for (i=0; WKO_GRAPHS[i] != '\0'; i++) {
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val = get_bits(thelot, bit, WKO_graphbits[i]);
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/* move onto next value */
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bit += WKO_graphbits[i];
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if (WKO_GRAPHS[i] != 'D' && WKO_GRAPHS[i] != 'G' && val==WKO_nullval[i]) {
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// null value
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GRAPHDATA[i][0] = '\0';
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} else {
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/* apply conversion etc */
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switch (WKO_GRAPHS[i]) {
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case '+' : /* Temperature - signed */
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if (get_bit(thelot, bit-1)) { /* is negative */
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val ^= WKO_xormasks[WKO_graphbits[i]];
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sval = val * -1;
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} else {
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sval = val;
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}
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svalp = sval;
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temp = sval;
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sprintf(GRAPHDATA[i], "%8ld", svalp);
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break;
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case '^' : /* Slope */
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if (get_bit(thelot, bit-1)) { /* is negative */
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val ^= WKO_xormasks[WKO_graphbits[i]];
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sval = val * -1;
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} else sval = val;
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slope = sval;
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slope /=10;
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break;
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case 'W' : /* Wind speed */
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if (get_bit(thelot, bit-1)) { /* is negative */
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val ^= WKO_xormasks[WKO_graphbits[i]];
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sval = val * -1;
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} else sval = val;
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wind = sval;
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wind /=10;
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break;
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case 'A' : /* Altitude */
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if (get_bit(thelot, bit-1)) { /* is negative */
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val ^= WKO_xormasks[WKO_graphbits[i]];
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sval = val * -1;
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} else sval = val;
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alt = sval;
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alt /=10;
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break;
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case 'T' : /* Torque */
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if (imperialflag && WKO_GRAPHS[i]=='S') val = long((double)val * KMTOMI);
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valp=val;
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sprintf(GRAPHDATA[i], "%6ld.%1ld", valp/10, valp%10);
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nm = val; nm /=10;
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break;
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case 'S' : /* Speed */
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if (imperialflag && WKO_GRAPHS[i]=='S') val = long((double)val * KMTOMI);
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valp=val;
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sprintf(GRAPHDATA[i], "%6ld.%1ld", valp/10, valp%10);
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kph = val; kph/= 10;
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// distance is not available so we need to calculate it
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if (calculate_distance) {
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double distance;
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double f, xi, xf;
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// inc is in 1000ths of a second kph val is kph*10
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rdist += (inc * kph) / 36;
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distance = rdist;
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distance /= 100000;
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// convert to imperial units ?
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if (imperialflag) distance *= KMTOMI;
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// round to max of 3 decimal places
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xf = modf(distance,&xi);
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f = floor(xf*1000+0.5)/1000.0;
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sprintf(GRAPHDATA[i], "%g", xi+f);
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km = xi+f;
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}
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break;
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case 'D' : /* Distance - running total to 3 decimal places */
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double distance;
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double f, xi, xf;
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// increment BEFORE not AFTER
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rdist += val;
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// conversion may be required
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distance = rdist;
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if (version == 1 || version == 7) distance /= 1000;
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else distance /= 100000;
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if (imperialflag) distance *= KMTOMI;
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// to max of 3 decimal places
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xf = modf(distance,&xi);
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f = floor(xf*1000+0.5)/1000.0;
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sprintf(GRAPHDATA[i], "%g", xi+f);
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km = xi+f;
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break;
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case 'G' : /* two longs */
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{
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int32_t llat, llon;
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char slat[20], slon[20];
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// stored 2s complement
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// conversion is * 180 / 2^31
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val = get_bits(thelot, bit-64,32);
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memcpy(&llat, &val, 4);
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lat = (double)llat;
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lat *= 0.00000008381903171539306640625;
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val = get_bits(thelot, bit-32,32);
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memcpy(&llon, &val, 4);
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lon = (double)llon;
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lon *= 0.00000008381903171539306640625;
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// WKO handles drops in recording of GPS data
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// as 180,180 -- we expect 0,0
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llat=round(lat); llon=round(lon);
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if (llat == 180 && llon == 180) lat=lon=0;
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sprintf(slon, "%-3.9g", lon);
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sprintf(slat, "%-3.9g", lat);
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sprintf(GRAPHDATA[i], "%13s %13s", slat,slon);
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}
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break;
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case 'P' :
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watts = val;
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valp=val;
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sprintf(GRAPHDATA[i], "%8lu", valp); // just output as numeric
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break;
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case 'H' :
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hr = val;
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valp=val;
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sprintf(GRAPHDATA[i], "%8lu", valp); // just output as numeric
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break;
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case 'C' :
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cad = val;
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valp = val;
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sprintf(GRAPHDATA[i], "%8lu", valp); // just output as numeric
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break;
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}
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}
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}
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// Lets check to see if it is a null record?
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// We ignores checking GPS data cause its too hard to do at this point
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// and rarely (if ever?) affects the outcome
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for (i=0, isnull=1; WKO_GRAPHS[i] != '\0'; i++)
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if (WKO_GRAPHS[i] != 'G' && WKO_GRAPHS[i] != 'D' && GRAPHDATA[i][0] != '\0') isnull=0;
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// Now output this sample if it is not a null record
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if (!isnull) {
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// !! needs to be modified to support the new alt patch
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results->appendPoint((double)rtime/1000, cad, hr, km,
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kph, nm, watts, alt, lon, lat, wind, slope, temp, 0.0, 0);
|
|
}
|
|
|
|
// increment time - even for null records (perhaps especially for null
|
|
// records since they are there specifically to handle pause in recording!
|
|
rtime += inc;
|
|
|
|
} else {
|
|
// pause record increments time
|
|
|
|
/* set the increment */
|
|
unsigned long pausetime;
|
|
int pausesize;
|
|
|
|
// pause record different in version 1
|
|
if (version == 1) pausesize=31;
|
|
else pausesize=42;
|
|
|
|
/* set increment value -> if followed by a null record
|
|
it is to show a pause in recording -- velotrons seem to cause
|
|
lots and lots of these
|
|
*/
|
|
pausetime = get_bits(thelot, bit, 32);
|
|
if (version != 1) inc = pausetime;
|
|
#if 0
|
|
fprintf(stderr, "pausetime: ");
|
|
for (int i=0; i<pausesize+42; i++) {
|
|
int x = get_bits(thelot, bit+i, 1);
|
|
fputc(x ? '1' : '0', stderr);
|
|
}
|
|
fprintf(stderr, " %ld ", pausetime);
|
|
fputc('\n', stderr);
|
|
#endif
|
|
bit += pausesize;
|
|
}
|
|
}
|
|
|
|
return thelot + (bit/8);
|
|
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* ZIP THROUGH ALL THE WKO SPECIFIC DATA, LAND ON THE RAW DATA
|
|
* AND RETURN A POINTER TO THE FIRST BYTE OF THE RAW DATA
|
|
*
|
|
* parseHeadeData() - read through file and land on the raw data
|
|
*
|
|
*********************************************************************/
|
|
WKO_UCHAR *
|
|
WkoParser::parseHeaderData(WKO_UCHAR *fb)
|
|
{
|
|
unsigned long julian, sincemidnight;
|
|
WKO_UCHAR *goal=NULL, *notes=NULL, *code=NULL; // save location of WKO metadata
|
|
|
|
enum configtype lastchart;
|
|
|
|
/* utility holders */
|
|
WKO_ULONG num;
|
|
WKO_ULONG ul;
|
|
WKO_ULONG sport;
|
|
WKO_USHORT us;
|
|
double g;
|
|
|
|
/* working through filebuf */
|
|
WKO_UCHAR *p = fb;
|
|
|
|
/***************************************************
|
|
* 0: FILE HEADER
|
|
***************************************************/
|
|
p += donumber(p, &ul); /* 1: magic */
|
|
p += donumber(p, &ul); /* 2: version */
|
|
|
|
/***************************************************
|
|
* 1: JOURNAL TAB
|
|
***************************************************/
|
|
p += donumber(p, &ul); /* 3: date days since 01/01/1901 */
|
|
julian = ul + 2415386; // 1/1/1901 is day 2415386 in julian days god bless google.
|
|
|
|
goal = p; p += dotext(p, &txtbuf[0]); /* 4: goal */
|
|
results->setTag("Objective", (const char*)&txtbuf[0]);
|
|
notes = p; p += dotext(p, &txtbuf[0]); /* 5: notes */
|
|
|
|
p += dotext(p, &txtbuf[0]); /* 6: graphs */
|
|
strcpy(reinterpret_cast<char *>(WKO_GRAPHS), reinterpret_cast<char *>(&txtbuf[0])); // save those graphs away
|
|
|
|
if (version != 1) { //!!! Version 1 beta support
|
|
p += donumber(p, &sport); /* 7: sport */
|
|
} else {
|
|
sport = 0x02; // only bike was supported in files this old
|
|
}
|
|
|
|
|
|
switch (sport) {
|
|
case 0x01 : results->setTag("Sport", "Swim") ; break;
|
|
case 0x02 : results->setTag("Sport", "Bike") ; break;
|
|
case 0x03 : results->setTag("Sport", "Run") ; break;
|
|
case 0x04 : results->setTag("Sport", "Brick") ; break;
|
|
case 0x05 : results->setTag("Sport", "Cross Train") ; break;
|
|
case 0x06 : results->setTag("Sport", "Race ") ; break;
|
|
case 0x07 : results->setTag("Sport", "Day Off") ; break;
|
|
case 0x08 : results->setTag("Sport", "Mountain Bike") ; break;
|
|
case 0x09 : results->setTag("Sport", "Strength") ; break;
|
|
case 0x0B : results->setTag("Sport", "XC Ski") ; break;
|
|
case 0x0C : results->setTag("Sport", "Rowing") ; break;
|
|
default :
|
|
case 0x64 : results->setTag("Sport", "Other"); break;
|
|
|
|
}
|
|
|
|
QString notesTag;
|
|
notesTag = results->getTag("Sport", "Bike"); // we just set it, so default is meaningless.
|
|
notesTag += "\n";
|
|
|
|
|
|
if (version != 1) { //!!! Version 1 beta support
|
|
|
|
// workout code and duration not in v1 files
|
|
code = p; p += dotext(p, &txtbuf[0]); /* 8: workout code */
|
|
results->setTag("Workout Code", (const char*)&txtbuf[0]);
|
|
p += donumber(p, &ul); /* 9: duration 000s of seconds */
|
|
}
|
|
|
|
p += dotext(p, &txtbuf[0]); /* 10: lastname */
|
|
p += dotext(p, &txtbuf[0]); /* 11: firstname */
|
|
|
|
p += donumber(p, &ul); /* 12: time of day */
|
|
sincemidnight = ul;
|
|
|
|
char rideFileRegExp[] = "^((\\d\\d\\d\\d)_(\\d\\d)_(\\d\\d)"
|
|
"_(\\d\\d)_(\\d\\d)_(\\d\\d))\\.(.+)$";
|
|
QRegExp rx(rideFileRegExp);
|
|
|
|
if (rx.exactMatch(filename)) {
|
|
|
|
// set the date and time from the filename
|
|
QDate date(rx.cap(2).toInt(), rx.cap(3).toInt(),rx.cap(4).toInt());
|
|
QTime time(rx.cap(5).toInt(), rx.cap(6).toInt(),rx.cap(7).toInt());
|
|
QDateTime datetime(date, time);
|
|
|
|
results->setStartTime(datetime);
|
|
|
|
} else {
|
|
|
|
// date not available from filename use WKO metadata
|
|
QDateTime datetime(QDate::fromJulianDay(julian),
|
|
QTime(sincemidnight/360000, (sincemidnight%360000)/6000, (sincemidnight%6000)/100));
|
|
results->setStartTime(datetime);
|
|
}
|
|
|
|
QString scode, sgoal, snote;
|
|
|
|
if (version != 1) {
|
|
// Workout Code
|
|
dotext(code, &txtbuf[0]);
|
|
scode = (const char *)&txtbuf[0];
|
|
notesTag += scode; notesTag += "\n";
|
|
}
|
|
|
|
dotext(goal, &txtbuf[0]);
|
|
sgoal = (const char *)&txtbuf[0];
|
|
notesTag += "WORKOUT GOAL"; notesTag += "\n";
|
|
notesTag += sgoal; notesTag += "\n";
|
|
|
|
dotext(notes, &txtbuf[0]);
|
|
snote = (const char *)&txtbuf[0];
|
|
notesTag += "WORKOUT NOTES"; notesTag += "\n";
|
|
notesTag += snote; notesTag += "\n";
|
|
|
|
results->setTag("Notes", notesTag);
|
|
|
|
if (version != 1) {
|
|
p += donumber(p, &ul); /* 13: distance travelled in meters */
|
|
p += donumber(p, &ul); /* 14: device recording interval */
|
|
p += donumber(p, &ul); /* 15: athlete max heartrate */
|
|
p += donumber(p, &ul); /* 16: athlete threshold heart rate */
|
|
p += donumber(p, &ul); /* 17: athlete threshold power */
|
|
if (version != 12 && version != 7)
|
|
p += dodouble(p, &g); /* 18: athlete threshold pace */
|
|
p += donumber(p, &ul); /* 19: weight in grams/10 */
|
|
results->setTag("Weight", QString("%1").arg((double)ul/100.00));
|
|
|
|
p += 28;
|
|
//p += donumber(p, &ul); /* 20: unknown */
|
|
//p += donumber(p, &ul); /* 21: unknown */
|
|
//p += donumber(p, &ul); /* 22: unknown */
|
|
//p += donumber(p, &ul); /* 23: unknown */
|
|
//p += donumber(p, &ul); /* 24: unknown */
|
|
//p += donumber(p, &ul); /* 25: unknown */
|
|
//p += donumber(p, &ul); /* 26: unknown */
|
|
|
|
} else { //!!! Version 1 Beta Support
|
|
p += 52; // not decoded at present
|
|
}
|
|
|
|
/***************************************************
|
|
* 2: GRAPH TAB - MAX OF 16 CHARTING GRAPHS
|
|
***************************************************/
|
|
p += donumber(p, &ul); /* 27: graph view */
|
|
p += donumber(p, &ul); /* 28: WKO_device type */
|
|
WKO_device = ul; // save WKO_device
|
|
|
|
switch (WKO_device) {
|
|
case 0x00 : // early versions set device to zero for powertap
|
|
case 0x01 : results->setDeviceType("Powertap"); break;
|
|
case 0x1a : // also SRM - PowerControl VI
|
|
case 0x04 : results->setDeviceType("SRM"); break; // powercontrol V
|
|
case 0x05 : results->setDeviceType("Polar"); break;
|
|
case 0x06 : results->setDeviceType("Computrainer/Velotron"); break;
|
|
case 0x0e : // also ergomo
|
|
case 0x11 : results->setDeviceType("Ergomo"); break;
|
|
case 0x12 : results->setDeviceType("Garmin Edge 205/305"); break;
|
|
case 0x13 : results->setDeviceType("Garmin Edge 705"); break;
|
|
case 0x14 : results->setDeviceType("iBike"); break;
|
|
case 0x15 : results->setDeviceType("Suunto"); break;
|
|
case 0x16 : results->setDeviceType("Cycleops 300PT"); break;
|
|
case 0x19 : results->setDeviceType("Ergomo"); break;
|
|
default : results->setDeviceType(QString("WKO (0x%1)").arg(WKO_device,0,16)); break;
|
|
}
|
|
|
|
p += donumber(p, &ul); // not in version 12?
|
|
|
|
int arraysize = 0;
|
|
if (version < 12) arraysize = 8;
|
|
if (version == 12) arraysize = 14;
|
|
if (version >= 28) arraysize = 16;
|
|
|
|
for (int i=0; i< arraysize; i++) { // 16 types of chart data
|
|
|
|
p += 44;
|
|
|
|
p += doshort(p, &us); /* 41: number of gridlines XXVARIABLEXX */
|
|
p += (us * 8); // 2 longs x number of gridlines
|
|
}
|
|
|
|
/* Ranges */
|
|
|
|
// The ranges are stored as references to data points
|
|
// whilst the RideFileInterval structure uses start and stop
|
|
// in seconds. We cannot translate from one to the other at this
|
|
// point because the raw data has not been parsed yet.
|
|
// So intervals are created here with point references
|
|
// and they are post-processed after the call to
|
|
// parseRawData in openRideFile above.
|
|
p += doshort(p, &us); /* 237: Number of ranges XXVARIABLEXX */
|
|
for (int i=0; i<us; i++) {
|
|
RideFileInterval *add = new RideFileInterval(); // add new interval
|
|
|
|
p += 12;
|
|
//p += donumber(p, &ul);
|
|
//p += donumber(p, &ul);
|
|
//p += donumber(p, &ul);
|
|
|
|
p += dotext(p, &txtbuf[0]);
|
|
add->name = reinterpret_cast<char *>(&txtbuf[0]);
|
|
p += dotext(p, &txtbuf[0]);
|
|
|
|
p += donumber(p, &ul);
|
|
p += donumber(p, &ul);
|
|
add->start = ul;
|
|
|
|
p += donumber(p, &ul);
|
|
add->stop = ul;
|
|
|
|
if (version != 1) { //!!! Version 1 Beta Support
|
|
p += 12;
|
|
} else {
|
|
p += 8;
|
|
}
|
|
//p += donumber(p, &ul);
|
|
//p += donumber(p, &ul);
|
|
//p += donumber(p, &ul);
|
|
|
|
// add to intervals - referencing data point for interval
|
|
references.append(add);
|
|
}
|
|
|
|
/***************************************************
|
|
* 3: DEVICE SPECIFIC DATA
|
|
***************************************************/
|
|
QString deviceInfo;
|
|
p += doshort(p, &us); /* 249: Device/Token pairs XXVARIABLEXX */
|
|
|
|
for (int i=0; i<us; i++) {
|
|
p += dotext(p, &txtbuf[0]);
|
|
deviceInfo += QString("%1 = ").arg((char*)&txtbuf[0]);
|
|
p += dotext(p, &txtbuf[0]);
|
|
deviceInfo += QString("%1\n").arg((char*)&txtbuf[0]);
|
|
}
|
|
results->setTag("Device Info", deviceInfo);
|
|
|
|
/***************************************************
|
|
* 4: PERSPECTIVE CHARTS & CACHES
|
|
***************************************************/
|
|
|
|
p += doshort(p, &us); /* 251: Number of charts XXVARIABLEXX */
|
|
charts = us;
|
|
|
|
num=0;
|
|
|
|
while (charts) { // keep parsing until we have no charts left
|
|
WKO_ULONG prev=0;
|
|
enum configtype type=INVALID;
|
|
|
|
prev=num;
|
|
p += donumber(p, &ul);
|
|
num = ul;
|
|
lastchart = OTHER;
|
|
|
|
// Each config section is preceded with
|
|
// 0xff 0xff 0x01 0x00
|
|
if (num==0x01ffff) {
|
|
|
|
char buf[32];
|
|
|
|
// Config Type
|
|
p += doshort(p, &us); // got here...
|
|
strncpy (reinterpret_cast<char *>(buf), reinterpret_cast<char *>(p), us); buf[us]=0;
|
|
p += us;
|
|
|
|
/* What type? */
|
|
if (!strcmp(buf, "CRideSettingsConfig")) lastchart=type=CRIDESETTINGSCONFIG;
|
|
if (!strcmp(buf, "CRideGoalConfig")) lastchart=type=CRIDEGOALCONFIG;
|
|
if (!strcmp(buf, "CRideNotesConfig")) lastchart=type=CRIDENOTESCONFIG;
|
|
if (!strcmp(buf, "CDistributionChartConfig")) lastchart=type=CDISTRIBUTIONCHARTCONFIG;
|
|
if (!strcmp(buf, "CRideSummaryConfig")) lastchart=type=CRIDESUMMARYCONFIG;
|
|
if (!strcmp(buf, "CMeanMaxChartConfig"))lastchart=type=CMEANMAXCHARTCONFIG;
|
|
if (!strcmp(buf, "CMeanMaxChartCache")) lastchart=type=CMEANMAXCHARTCACHE;
|
|
if (!strcmp(buf, "CDistributionChartCache")) lastchart=type=CDISTRIBUTIONCHARTCACHE;
|
|
|
|
if (type == CDISTRIBUTIONCHARTCACHE) {
|
|
|
|
p = parseCDistributionChartCache(p);
|
|
|
|
} else if (type == CMEANMAXCHARTCACHE) {
|
|
|
|
p = parseCMeanMaxChartCache(p);
|
|
|
|
} else if (type == CRIDESUMMARYCONFIG) {
|
|
|
|
p = parseCRideSummaryConfig(p);
|
|
|
|
} else if (type == CRIDENOTESCONFIG) {
|
|
|
|
p = parseCRideNotesConfig(p);
|
|
|
|
} else if (type == CRIDEGOALCONFIG) {
|
|
|
|
p = parseCRideGoalConfig(p);
|
|
|
|
} else if (type == CRIDESETTINGSCONFIG) {
|
|
|
|
p = parseCRideSettingsConfig(p);
|
|
|
|
} else if (type == CDISTRIBUTIONCHARTCONFIG) {
|
|
|
|
p = parseCDistributionChartConfig(p);
|
|
|
|
} else if (type == CMEANMAXCHARTCONFIG) {
|
|
|
|
p = parseCMeanMaxChartConfig(p);
|
|
|
|
}
|
|
|
|
} else if (num == 1) {
|
|
|
|
// version 12 leaves this at the end of ride summary
|
|
|
|
} else if (num==2) {
|
|
|
|
/* Perspective */
|
|
p += dotext(p, &txtbuf[0]);
|
|
|
|
} else if (num==3) {
|
|
|
|
p = parseChart(p);
|
|
|
|
} else {
|
|
|
|
errors << "Could not parse chart data"
|
|
<< QString("0x%1 @0x%2").arg(num, 0, 16).arg(p-fb, 0, 16);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
if (WKO_GRAPHS[0] == '\0') {
|
|
errors << ("Manual files not supported");
|
|
return (WKO_UCHAR *)NULL;
|
|
} else {
|
|
/* PHEW! We're on the raw data, out job here is done */
|
|
return (p);
|
|
}
|
|
}
|
|
|
|
|
|
/*==============================================================================
|
|
* Parse chart segments - the really hard stuff!
|
|
*==============================================================================*/
|
|
WKO_UCHAR *WkoParser::parsePerspective(WKO_UCHAR *p)
|
|
{
|
|
// perspective - not present in early releases
|
|
if (version != 1 && version != 7 && version != 12) {
|
|
p += donumber(p, &ul); /* always 2 */
|
|
p += dotext(p, &txtbuf[0]); /* perspective */
|
|
}
|
|
return p;
|
|
}
|
|
|
|
WKO_UCHAR *WkoParser::parseChart(WKO_UCHAR *p, int type)
|
|
{
|
|
charts--;
|
|
|
|
// chart name
|
|
p += dotext(p, &txtbuf[0]);
|
|
|
|
// preamble
|
|
if (version == 1) p+= 24;
|
|
else p += 32;
|
|
|
|
// earlier versions don't have a type marker
|
|
// so we let the caller tell us what we're parsing
|
|
// otherwise we work it when we can
|
|
if (!type) {
|
|
p += donumber(p, &ul);
|
|
type = ul;
|
|
} else {
|
|
p+= 4;
|
|
}
|
|
|
|
if (type == 0x02) { // distribution chart
|
|
p += 64;
|
|
|
|
// record count
|
|
p += doshort(p, &us);
|
|
|
|
for (int i=0; i<us; i++) {
|
|
p += donumber(p, &ul);
|
|
p += dotext(p, &txtbuf[0]);
|
|
p += dotext(p, &txtbuf[0]);
|
|
p += donumber(p, &ul);
|
|
p += donumber(p, &ul);
|
|
}
|
|
|
|
// trailing data, especially for speed/pace distribution
|
|
doshort(p, &us);
|
|
|
|
// version 1 trailing data is different
|
|
if (version == 1 && us == 0) p += 8;
|
|
else if (version != 1 && us == 1) {
|
|
|
|
p += 6;
|
|
doshort(p, &us);
|
|
if (us != 0xffff) {
|
|
p += 18;
|
|
p += doshort(p, &us);
|
|
p += us*8;
|
|
}
|
|
}
|
|
|
|
p += optpad(p);
|
|
|
|
} else { // Mean Max Chart
|
|
|
|
WKO_ULONG recs, term;
|
|
WKO_ULONG two;
|
|
double g;
|
|
|
|
p += donumber(p, &ul); /* 253.4: Log or Linear meanmax ? */
|
|
p += donumber(p, &ul); /* 253.4: Which Channel ? */
|
|
p += donumber(p, &ul); /* 253.4: UNKNOWN */
|
|
p += donumber(p, &ul); /* 253.4: Units */
|
|
p += donumber(p, &ul); /* 253.4: Conversion type ? */
|
|
two = ul;
|
|
|
|
p += dodouble(p, &g); /* 253.4: Conversion Factor 1 */
|
|
|
|
if (two == 2) p += donumber(p, &ul); /* 253.4: Conversion Factor 2 */
|
|
|
|
// record count
|
|
p += doshort(p, &us);
|
|
recs = us;
|
|
|
|
// loop through the records
|
|
if (recs) {
|
|
while (recs--) {
|
|
|
|
p += donumber(p, &ul);
|
|
term = ul;
|
|
if (!term) return p;
|
|
else {
|
|
|
|
p += 28;
|
|
}
|
|
}
|
|
|
|
// preamble
|
|
p += 12;
|
|
|
|
// get record count
|
|
p += doshort(p, &us);
|
|
recs=us;
|
|
term=1;
|
|
|
|
// loop through the records
|
|
while (recs--) {
|
|
p += donumber(p, &ul);
|
|
term=ul;
|
|
if (!term) {
|
|
break;
|
|
} else {
|
|
p += 28;
|
|
}
|
|
}
|
|
|
|
/* as long as it didn't get terminated we need to read the end of the data */
|
|
if (term) {
|
|
if (version != 1) p += 24; //_read(fd, buf, 24);
|
|
else p += 10;
|
|
}
|
|
}
|
|
/* might still be padding ? */
|
|
p += optpad(p);
|
|
|
|
}
|
|
|
|
return p;
|
|
}
|
|
|
|
WKO_UCHAR *WkoParser::parseCRideSettingsConfig(WKO_UCHAR *p)
|
|
{
|
|
p = parsePerspective(p);
|
|
p += donumber(p, &ul);
|
|
|
|
// additional number in earlier release
|
|
if (version == 12 || version == 1 || version == 7) p += donumber(p,&ul);
|
|
charts--;
|
|
return p;
|
|
}
|
|
|
|
WKO_UCHAR *WkoParser::parseCRideGoalConfig(WKO_UCHAR *p)
|
|
{
|
|
p = parsePerspective(p);
|
|
p += donumber(p, &ul);
|
|
p += donumber(p, &ul);
|
|
|
|
// additional number in earlier release
|
|
if (version == 12 || version == 1 || version == 7) p += donumber(p,&ul);
|
|
|
|
charts--;
|
|
return p;
|
|
}
|
|
|
|
WKO_UCHAR *WkoParser::parseCRideNotesConfig(WKO_UCHAR *p)
|
|
{
|
|
p = parsePerspective(p);
|
|
p += donumber(p, &ul);
|
|
p += donumber(p, &ul);
|
|
|
|
// additional number in earlier release
|
|
if (version == 12 || version == 1 || version == 7) p += donumber(p,&ul);
|
|
charts--;
|
|
return p;
|
|
}
|
|
|
|
WKO_UCHAR *WkoParser::parseCDistributionChartConfig(WKO_UCHAR *p)
|
|
{
|
|
do {
|
|
|
|
// always an extra number in earlier versions
|
|
if (version == 1 || version == 7 || version == 12) p += donumber(p,&ul);
|
|
p = parsePerspective(p);
|
|
|
|
p += donumber(p, &ul);
|
|
|
|
if (version != 1 && ul != 3) {
|
|
errors << QString("Error Parsing CDistributionChartConfig got 0x%1 expected 0x03").arg(ul,0,16);
|
|
return p;
|
|
}
|
|
|
|
p = parseChart(p, version == 1 ? 2 : 0);
|
|
|
|
doshort(p, &us);
|
|
|
|
} while (charts && us != 0xffff);
|
|
|
|
return p;
|
|
}
|
|
|
|
|
|
WKO_UCHAR *WkoParser::parseCRideSummaryConfig(WKO_UCHAR *p)
|
|
{
|
|
p = parsePerspective(p);
|
|
if (version == 1 || version == 12 || version == 7) {
|
|
p += 12;
|
|
charts--;
|
|
|
|
} else {
|
|
p += donumber(p, &ul);
|
|
p += donumber(p, &ul);
|
|
charts--;
|
|
/* might still be padding ? */
|
|
}
|
|
p += optpad(p);
|
|
return p;
|
|
}
|
|
|
|
WKO_UCHAR *WkoParser::parseCMeanMaxChartConfig(WKO_UCHAR *p)
|
|
{
|
|
do {
|
|
|
|
// always an extra number in earlier versions
|
|
if (version == 1 || version == 7 || version == 12) p += donumber(p,&ul);
|
|
p = parsePerspective(p);
|
|
|
|
p += donumber(p, &ul);
|
|
|
|
if (version != 1 && ul != 3) {
|
|
errors << QString("Error Parsing CMeanMaxChartConfig got 0x%1 expected 0x03").arg(ul,0,16);
|
|
return p;
|
|
}
|
|
|
|
p = parseChart(p, version == 1 ? 0x0c : 0);
|
|
|
|
doshort(p, &us);
|
|
|
|
} while (charts && us != 0xffff);
|
|
|
|
|
|
return p;
|
|
}
|
|
|
|
WKO_UCHAR *WkoParser::parseCMeanMaxChartCache(WKO_UCHAR *p) // only present in v28 onwards
|
|
{
|
|
|
|
WKO_ULONG recs, term;
|
|
|
|
p += 20;
|
|
|
|
p += donumber(p, &ul);
|
|
p += (ul * 8);
|
|
|
|
p += 28;
|
|
|
|
p += donumber(p, &ul);
|
|
p += (ul * 8);
|
|
|
|
/* now its the main structures from a meanmax chart */
|
|
|
|
/* How many meanmax records in first set ? */
|
|
p += doshort(p, &us);
|
|
recs = us;
|
|
|
|
while (recs--) {
|
|
|
|
p += donumber(p, &ul);
|
|
if (!ul) return p;
|
|
else {
|
|
|
|
p += 28;
|
|
}
|
|
}
|
|
|
|
// preamble
|
|
p += 12;
|
|
|
|
// record count
|
|
p += doshort(p, &us);
|
|
recs = us;
|
|
term=1;
|
|
|
|
// loop over records
|
|
while (recs--) {
|
|
|
|
p += donumber(p, &ul);
|
|
if (!ul) break;
|
|
else {
|
|
|
|
p += 28;
|
|
}
|
|
}
|
|
|
|
// trail (if not a truncated data set
|
|
if (term) p += 24;
|
|
|
|
// skip over markers
|
|
p += optpad(p);
|
|
|
|
return p;
|
|
}
|
|
|
|
WKO_UCHAR *WkoParser::parseCDistributionChartCache(WKO_UCHAR *p) // only in v2.2 onwards
|
|
{
|
|
|
|
// we just position after the initial block since it is then
|
|
// followed by chart arrays that can be handled in the main loop
|
|
// of parseHeaderData (num ==2 and num == 3)
|
|
p += donumber(p, &ul);
|
|
p += donumber(p, &ul);
|
|
p += donumber(p, &ul);
|
|
p += donumber(p, &ul);
|
|
|
|
// count
|
|
p += doshort(p, &us);
|
|
|
|
while (us) {
|
|
us--;
|
|
p += donumber(p, &ul);
|
|
p += donumber(p, &ul);
|
|
}
|
|
|
|
p += optpad(p);
|
|
|
|
return p;
|
|
}
|
|
|
|
|
|
/*==============================================================================
|
|
* UTILITY FUNCTIONS
|
|
*==============================================================================*/
|
|
|
|
/**********************************************************************************
|
|
* SETUP DECODING CONTROLS
|
|
*
|
|
* bitsize() - return size in bits of a given graph for a specific WKO_device
|
|
* nullvals() - return nullvalue for this GRAPH on this WKO_device
|
|
**********************************************************************************/
|
|
unsigned int
|
|
WkoParser::bitsize(char g, int WKO_device, WKO_ULONG version)
|
|
{
|
|
if (version != 1 && version != 7) {
|
|
switch (g) {
|
|
|
|
case 'P' : return (12); break;
|
|
case 'H' : return (8); break;
|
|
case 'C' : return (8); break;
|
|
case 'S' : return (11); break;
|
|
case 'A' : return (20); break;
|
|
case 'T' : return (11); break;
|
|
case 'D' :
|
|
/* distance */
|
|
switch (WKO_device) {
|
|
case 0x04:
|
|
case 0x05:
|
|
case 0x06:
|
|
case 0x19:
|
|
default:
|
|
return 19;
|
|
break;
|
|
case 0x01:
|
|
case 0x11:
|
|
case 0x00:
|
|
case 0x12: // Garmin Edge 205/305
|
|
case 0x13:
|
|
case 0x14:
|
|
case 0x15: // suunto
|
|
case 0x16: // Cycleops PT300
|
|
case 0x1a: // SRM Powercontrol VI
|
|
// Alex Simmons files Oct 2010
|
|
return 22;
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case 'G' : return (64); break;
|
|
case 'W' : return (11); break;
|
|
case '+' : return (8); break;
|
|
case '^' : return (20); break;
|
|
case 'm' : return (1); break;
|
|
default:
|
|
return (0);
|
|
}
|
|
} else { //!!! version 1
|
|
|
|
switch (g) {
|
|
case 'P' : if (version == 1) return 11;
|
|
else if (version == 7) return 12; // was 12?
|
|
break;
|
|
case 'H' : return (8); break;
|
|
case 'C' : return (8); break;
|
|
case 'S' : return (11); break;
|
|
case 'A' : if (version == 7) return 16;
|
|
else return(14);
|
|
break;
|
|
case 'T' : return (11); break;
|
|
case 'D' :
|
|
/* distance */
|
|
switch (WKO_device) {
|
|
case 0x04:
|
|
case 0x05:
|
|
case 0x06:
|
|
case 0x19:
|
|
case 0x1a:
|
|
default:
|
|
return 11;
|
|
break;
|
|
case 0x01:
|
|
case 0x11:
|
|
case 0x16: // Cycleops PT300
|
|
case 0x00:
|
|
case 0x12: // Garmin Edge 205/305
|
|
case 0x13:
|
|
case 0x14:
|
|
return 11;
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case 'G' : return (64); break;
|
|
case 'W' : return (11); break;
|
|
case '+' : return (8); break;
|
|
case '^' : return (20); break;
|
|
case 'm' : return (1); break;
|
|
default:
|
|
return (0);
|
|
}
|
|
}
|
|
return 0; // impossible (in theory) but keeps compiler happy
|
|
}
|
|
|
|
WKO_ULONG
|
|
WkoParser::nullvals(char g, WKO_ULONG version)
|
|
{
|
|
switch (g) {
|
|
|
|
case 'P' : if (version != 1) return (4095L);
|
|
else return (2047L);
|
|
break;
|
|
case 'H' : return (255L); break;
|
|
case 'C' : return (255L); break;
|
|
case 'S' : return (2047L); break;
|
|
case 'A' : if (version > 7) return (524287L); // max is for 19 bits, sign bit 0 for null values
|
|
else return (32767L); // max is for 15 bits, sign bit 0 for null values
|
|
break;
|
|
case 'T' : return (2047L); break;
|
|
case 'D' : return (0L); break; // distance is ignored for null purposes
|
|
case 'G' : return (0L); break; // GPS is ignored for null purposes
|
|
case 'W' : return (2047L); break;
|
|
case '+' : return (127L); break; // max is for 7 bits, sign bit 0 for null value
|
|
case '^' : return (524287L); break; // max is for 19 bits, sign bit 0 for null values
|
|
case 'm' : return (1L); break;
|
|
default:
|
|
return (0);
|
|
}
|
|
}
|
|
|
|
/************************************************************************
|
|
* HANDLE OPTIONAL CHARTING DATA
|
|
*
|
|
* optpad() - main entry point for handling optional chart data
|
|
***********************************************************************/
|
|
|
|
unsigned int
|
|
WkoParser::optpad(WKO_UCHAR *p)
|
|
{
|
|
WKO_USHORT us;
|
|
unsigned int bytes = 0;
|
|
|
|
/* Opening bytes are
|
|
* ffff - gone too far!
|
|
* 8007 - stop
|
|
* 800f - data cache
|
|
* 0001 - onebyte field
|
|
* Any other value and you've gone
|
|
* too far and need to rewind.
|
|
*/
|
|
p += doshort(p, &us);
|
|
bytes = 2;
|
|
|
|
switch (us) {
|
|
|
|
case 0x8007 : /* all done */
|
|
case 0x800a : /* after fixup for distchart Jan 2010 */
|
|
case 0x800b :
|
|
case 0x800c : /* after fixup for distchart Jan 2010 */
|
|
case 0x800d : /* from Jim B 2nd Oct 2009 */
|
|
case 0x800e : /* from Phil S 4th Oct 2009 */
|
|
case 0x800f : /* after fixup for distchart Jan 2010 */
|
|
case 0x8010 : /* after fixup for distchart Jan 2010 */
|
|
case 0x8011 : /* after fixup for distchart Jan 2010 */
|
|
case 0x8012 : /* after fixup for distchart Jan 2010 */
|
|
case 0x8013 : /* after fixup for distchart Jan 2010 */
|
|
case 0x8014 : /* Q's v2 file */
|
|
case 0x8015 : /* Q's v2 file */
|
|
case 0x8016 : /* Q's v2 file */
|
|
case 0x8017 : /* Q's v2 file */
|
|
case 0x8018 : /* Q's v2 file */
|
|
case 0x8019 : /* Rainer's running file */
|
|
case 0x801a : /* Rainer's running file */
|
|
case 0x801b : /* Rainer's running file */
|
|
break;
|
|
|
|
case 0x0000 :
|
|
bytes += doshort(p, &us);
|
|
p += 4;
|
|
break;
|
|
|
|
case 0xffff : /* too far, rewind */
|
|
default :
|
|
bytes -= 2;
|
|
break;
|
|
}
|
|
return (bytes);
|
|
}
|
|
|
|
/************************************************************************************
|
|
* BIT TWIDDLING FUNCTIONS
|
|
*
|
|
* get_bit() - return 0 or 1 for the given bit from a large array
|
|
* get_bits() - return a range of bits read right to left (high bit first)
|
|
*
|
|
************************************************************************************/
|
|
int
|
|
WkoParser::get_bit(WKO_UCHAR *data, unsigned bitoffset) // returns the n-th bit
|
|
{
|
|
WKO_UCHAR c = data[bitoffset >> 3]; // X>>3 is X/8
|
|
WKO_UCHAR bitmask = 1 << (bitoffset %8); // X&7 is X%8
|
|
return ((c & bitmask)!=0) ? 1 : 0;
|
|
}
|
|
|
|
unsigned int
|
|
WkoParser::get_bits(WKO_UCHAR* data, unsigned bitOffset, unsigned numBits)
|
|
{
|
|
unsigned int bits = 0;
|
|
unsigned int currentbit;
|
|
|
|
bits=0;
|
|
for (currentbit = bitOffset+numBits-1; numBits--; currentbit--) {
|
|
bits = bits << 1;
|
|
bits = bits | get_bit(data, currentbit);
|
|
}
|
|
return bits;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* READ NUMBERS AND TEXTS FROM THE FILE, OPTIONALLY OUTPUTTING
|
|
* IN DIFFERENT FORMATS TO DEBUG OR ANALYSE DATA
|
|
*
|
|
* dofloat() - read and retuen a 4 byte float
|
|
* dodouble() - read and return an 8 byte double
|
|
* donumber() - read and return a 4 byte long
|
|
* doshort() - read and return a 2 byte short
|
|
* dotext() - read a wko text (1byte len, n bytes string without terminator)
|
|
* pbin() - print a number in binary
|
|
****************************************************************************/
|
|
unsigned int
|
|
WkoParser::dofloat(WKO_UCHAR *p, float *pnum)
|
|
{
|
|
memcpy(pnum, p, 4);
|
|
return 4;
|
|
}
|
|
|
|
unsigned int
|
|
WkoParser::dodouble(WKO_UCHAR *p, double *pnum)
|
|
{
|
|
memcpy(pnum, p, 8);
|
|
return 8;
|
|
}
|
|
|
|
unsigned int
|
|
WkoParser::donumber(WKO_UCHAR *p, WKO_ULONG *pnum)
|
|
{
|
|
*pnum = qFromLittleEndian<quint32>(p);
|
|
return 4;
|
|
}
|
|
|
|
void
|
|
WkoParser::pbin(WKO_UCHAR x)
|
|
{
|
|
static WKO_UCHAR bits[]={ 128, 64, 32, 16, 8, 4, 2, 1 };
|
|
int i;
|
|
for (i=0; i<8; i++)
|
|
printf("%c", ((x&bits[i]) == bits[i]) ? '1' : '0');
|
|
|
|
}
|
|
|
|
|
|
unsigned int
|
|
WkoParser::dotext(WKO_UCHAR *p, WKO_UCHAR *buf)
|
|
{
|
|
WKO_USHORT us;
|
|
|
|
if (*p == 0) {
|
|
*buf = '\0';
|
|
return 1;
|
|
} else if (*p < 255) {
|
|
strncpy(reinterpret_cast<char *>(buf), reinterpret_cast<char *>(p+1), *p);
|
|
buf[*p]=0;
|
|
return (*p)+1;
|
|
} else {
|
|
p += 1;
|
|
p += doshort(p, &us);
|
|
strncpy(reinterpret_cast<char *>(buf), reinterpret_cast<char *>(p), us);
|
|
buf[us]=0;
|
|
return (us)+3;
|
|
}
|
|
}
|
|
|
|
unsigned int
|
|
WkoParser::doshort(WKO_UCHAR *p, WKO_USHORT *pnum)
|
|
{
|
|
*pnum = qFromLittleEndian<quint16>(p);
|
|
return 2;
|
|
}
|