mirror of https://github.com/f4exb/sdrangel.git
319 lines
13 KiB
C
319 lines
13 KiB
C
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2020 Jon Beniston, M7RCE //
|
|
// //
|
|
// 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 as version 3 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 V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef INCLUDE_OSNDB_H
|
|
#define INCLUDE_OSNDB_H
|
|
|
|
#include <QString>
|
|
#include <QFile>
|
|
#include <QByteArray>
|
|
#include <QHash>
|
|
#include <QList>
|
|
#include <QDebug>
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "csv.h"
|
|
|
|
#define OSNDB_URL "https://opensky-network.org/datasets/metadata/aircraftDatabase.csv"
|
|
|
|
struct AircraftInformation {
|
|
|
|
int m_icao;
|
|
QString m_registration;
|
|
QString m_manufacturerName;
|
|
QString m_model;
|
|
QString m_owner;
|
|
QString m_operator;
|
|
QString m_operatorICAO;
|
|
QString m_registered;
|
|
|
|
// Read OpenSky Network CSV file
|
|
// This is large and contains lots of data we don't want, so we convert to
|
|
// a smaller version to speed up loading time
|
|
// Note that we use C file functions rather than QT, as these are ~30% faster
|
|
// and the QT version seemed to occasionally crash
|
|
static QHash<int, AircraftInformation *> *readOSNDB(const QString &filename)
|
|
{
|
|
int cnt = 0;
|
|
QHash<int, AircraftInformation *> *aircraftInfo = nullptr;
|
|
|
|
// Column numbers used for the data as of 2020/10/28
|
|
int icaoCol = 0;
|
|
int registrationCol = 1;
|
|
int manufacturerNameCol = 3;
|
|
int modelCol = 4;
|
|
int ownerCol = 13;
|
|
int operatorCol = 9;
|
|
int operatorICAOCol = 11;
|
|
int registeredCol = 15;
|
|
|
|
qDebug() << "AircraftInformation::readOSNDB: " << filename;
|
|
|
|
FILE *file;
|
|
QByteArray utfFilename = filename.toUtf8();
|
|
if ((file = fopen(utfFilename.constData(), "r")) != NULL)
|
|
{
|
|
char row[2048];
|
|
|
|
if (fgets(row, sizeof(row), file))
|
|
{
|
|
aircraftInfo = new QHash<int, AircraftInformation *>();
|
|
aircraftInfo->reserve(500000);
|
|
// Read header
|
|
int idx = 0;
|
|
char *p = strtok(row, ",");
|
|
while (p != NULL)
|
|
{
|
|
if (!strcmp(p, "icao24"))
|
|
icaoCol = idx;
|
|
else if (!strcmp(p, "registration"))
|
|
registrationCol = idx;
|
|
else if (!strcmp(p, "manufacturername"))
|
|
manufacturerNameCol = idx;
|
|
else if (!strcmp(p, "model"))
|
|
modelCol = idx;
|
|
else if (!strcmp(p, "owner"))
|
|
ownerCol = idx;
|
|
else if (!strcmp(p, "operator"))
|
|
operatorCol = idx;
|
|
else if (!strcmp(p, "operatoricao"))
|
|
operatorICAOCol = idx;
|
|
else if (!strcmp(p, "registered"))
|
|
registeredCol = idx;
|
|
p = strtok(NULL, ",");
|
|
idx++;
|
|
}
|
|
// Read data
|
|
while (fgets(row, sizeof(row), file))
|
|
{
|
|
int icao = 0;
|
|
char *icaoString = NULL;
|
|
char *registration = NULL;
|
|
size_t registrationLen = 0;
|
|
char *manufacturerName = NULL;
|
|
size_t manufacturerNameLen = 0;
|
|
char *model = NULL;
|
|
size_t modelLen = 0;
|
|
char *owner = NULL;
|
|
size_t ownerLen = 0;
|
|
char *operatorName = NULL;
|
|
size_t operatorNameLen = 0;
|
|
char *operatorICAO = NULL;
|
|
size_t operatorICAOLen = 0;
|
|
char *registered = NULL;
|
|
size_t registeredLen = 0;
|
|
|
|
p = strtok(row, ",");
|
|
idx = 0;
|
|
while (p != NULL)
|
|
{
|
|
// Read strings, stripping quotes
|
|
if (idx == icaoCol)
|
|
{
|
|
icaoString = p+1;
|
|
icaoString[strlen(icaoString)-1] = '\0';
|
|
icao = strtol(icaoString, NULL, 16);
|
|
}
|
|
else if (idx == registrationCol)
|
|
{
|
|
registration = p+1;
|
|
registrationLen = strlen(registration)-1;
|
|
registration[registrationLen] = '\0';
|
|
}
|
|
else if (idx == manufacturerNameCol)
|
|
{
|
|
manufacturerName = p+1;
|
|
manufacturerNameLen = strlen(manufacturerName)-1;
|
|
manufacturerName[manufacturerNameLen] = '\0';
|
|
}
|
|
else if (idx == modelCol)
|
|
{
|
|
model = p+1;
|
|
modelLen = strlen(model)-1;
|
|
model[modelLen] = '\0';
|
|
}
|
|
else if (idx == ownerCol)
|
|
{
|
|
owner = p+1;
|
|
ownerLen = strlen(owner)-1;
|
|
owner[ownerLen] = '\0';
|
|
}
|
|
else if (idx == operatorCol)
|
|
{
|
|
operatorName = p+1;
|
|
operatorNameLen = strlen(operatorName)-1;
|
|
operatorName[operatorNameLen] = '\0';
|
|
}
|
|
else if (idx == operatorICAOCol)
|
|
{
|
|
operatorICAO = p+1;
|
|
operatorICAOLen = strlen(operatorICAO)-1;
|
|
operatorICAO[operatorICAOLen] = '\0';
|
|
}
|
|
else if (idx == registeredCol)
|
|
{
|
|
registered = p+1;
|
|
registeredLen = strlen(registered)-1;
|
|
registered[registeredLen] = '\0';
|
|
}
|
|
p = strtok(NULL, ",");
|
|
idx++;
|
|
}
|
|
|
|
// Only create the entry if we have some interesting data
|
|
if ((icao != 0) && (registrationLen > 0 || modelLen > 0 || ownerLen > 0 || operatorNameLen > 0 || operatorICAOLen > 0))
|
|
{
|
|
QString modelQ = QString(model);
|
|
// Tidy up the model names
|
|
if (modelQ.endsWith(" (Boeing)"))
|
|
modelQ = modelQ.left(modelQ.size() - 9);
|
|
else if (modelQ.startsWith("BOEING "))
|
|
modelQ = modelQ.right(modelQ.size() - 7);
|
|
else if (modelQ.startsWith("Boeing "))
|
|
modelQ = modelQ.right(modelQ.size() - 7);
|
|
else if (modelQ.startsWith("AIRBUS "))
|
|
modelQ = modelQ.right(modelQ.size() - 7);
|
|
else if (modelQ.startsWith("Airbus "))
|
|
modelQ = modelQ.right(modelQ.size() - 7);
|
|
else if (modelQ.endsWith(" (Cessna)"))
|
|
modelQ = modelQ.left(modelQ.size() - 9);
|
|
|
|
AircraftInformation *aircraft = new AircraftInformation();
|
|
aircraft->m_icao = icao;
|
|
aircraft->m_registration = QString(registration);
|
|
aircraft->m_manufacturerName = QString(manufacturerName);
|
|
aircraft->m_model = modelQ;
|
|
aircraft->m_owner = QString(owner);
|
|
aircraft->m_operator = QString(operatorName);
|
|
aircraft->m_operatorICAO = QString(operatorICAO);
|
|
aircraft->m_registered = QString(registered);
|
|
aircraftInfo->insert(icao, aircraft);
|
|
cnt++;
|
|
}
|
|
|
|
}
|
|
}
|
|
fclose(file);
|
|
}
|
|
else
|
|
qDebug() << "AircraftInformation::readOSNDB: Failed to open " << filename;
|
|
|
|
qDebug() << "AircraftInformation::readOSNDB: Read " << cnt << " aircraft";
|
|
|
|
return aircraftInfo;
|
|
}
|
|
|
|
// Write a reduced size and validated version of the DB, so it loads quicker
|
|
static bool writeFastDB(const QString &filename, QHash<int, AircraftInformation *> *aircraftInfo)
|
|
{
|
|
QFile file(filename);
|
|
if (file.open(QIODevice::WriteOnly))
|
|
{
|
|
file.write("icao24,registration,manufacturername,model,owner,operator,operatoricao,registered\n");
|
|
QHash<int, AircraftInformation *>::iterator i = aircraftInfo->begin();
|
|
while (i != aircraftInfo->end())
|
|
{
|
|
AircraftInformation *info = i.value();
|
|
file.write(QString("%1").arg(info->m_icao, 1, 16).toUtf8());
|
|
file.write(",");
|
|
file.write(info->m_registration.toUtf8());
|
|
file.write(",");
|
|
file.write(info->m_manufacturerName.toUtf8());
|
|
file.write(",");
|
|
file.write(info->m_model.toUtf8());
|
|
file.write(",");
|
|
file.write(info->m_owner.toUtf8());
|
|
file.write(",");
|
|
file.write(info->m_operator.toUtf8());
|
|
file.write(",");
|
|
file.write(info->m_operatorICAO.toUtf8());
|
|
file.write(",");
|
|
file.write(info->m_registered.toUtf8());
|
|
file.write("\n");
|
|
++i;
|
|
}
|
|
file.close();
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
qCritical() << "AircraftInformation::writeFastDB failed to open " << filename << " for writing: " << file.errorString();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Read smaller CSV file with no validation. Takes about 0.5s instead of 2s.
|
|
static QHash<int, AircraftInformation *> *readFastDB(const QString &filename)
|
|
{
|
|
int cnt = 0;
|
|
QHash<int, AircraftInformation *> *aircraftInfo = nullptr;
|
|
|
|
qDebug() << "AircraftInformation::readFastDB: " << filename;
|
|
|
|
FILE *file;
|
|
QByteArray utfFilename = filename.toUtf8();
|
|
if ((file = fopen(utfFilename.constData(), "r")) != NULL)
|
|
{
|
|
char row[2048];
|
|
|
|
if (fgets(row, sizeof(row), file))
|
|
{
|
|
// Check header
|
|
if (!strcmp(row, "icao24,registration,manufacturername,model,owner,operator,operatoricao,registered\n"))
|
|
{
|
|
aircraftInfo = new QHash<int, AircraftInformation *>();
|
|
aircraftInfo->reserve(500000);
|
|
// Read data
|
|
while (fgets(row, sizeof(row), file))
|
|
{
|
|
char *p = row;
|
|
AircraftInformation *aircraft = new AircraftInformation();
|
|
char *icaoString = csvNext(&p);
|
|
int icao = strtol(icaoString, NULL, 16);
|
|
aircraft->m_icao = icao;
|
|
aircraft->m_registration = QString(csvNext(&p));
|
|
aircraft->m_manufacturerName = QString(csvNext(&p));
|
|
aircraft->m_model = QString(csvNext(&p));
|
|
aircraft->m_owner = QString(csvNext(&p));
|
|
aircraft->m_operator = QString(csvNext(&p));
|
|
aircraft->m_operatorICAO = QString(csvNext(&p));
|
|
aircraft->m_registered = QString(csvNext(&p));
|
|
aircraftInfo->insert(icao, aircraft);
|
|
cnt++;
|
|
}
|
|
}
|
|
else
|
|
qDebug() << "AircraftInformation::readFastDB: Unexpected header";
|
|
}
|
|
else
|
|
qDebug() << "AircraftInformation::readFastDB: Empty file";
|
|
fclose(file);
|
|
}
|
|
else
|
|
qDebug() << "AircraftInformation::readFastDB: Failed to open " << filename;
|
|
|
|
qDebug() << "AircraftInformation::readFastDB - read " << cnt << " aircraft";
|
|
|
|
return aircraftInfo;
|
|
}
|
|
|
|
};
|
|
|
|
#endif
|