WSJT-X/logbook/countrydat.cpp

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/*
#Sov Mil Order of Malta: 15: 28: EU: 41.90: -12.43: -1.0: 1A:
#1A;
#Spratly Islands: 26: 50: AS: 9.88: -114.23: -8.0: 1S:
#1S,9M0,BV9S;
#Monaco: 14: 27: EU: 43.73: -7.40: -1.0: 3A:
#3A;
#Heard Island: 39: 68: AF: -53.08: -73.50: -5.0: VK0H:
#=VK0IR;
#Macquarie Island: 30: 60: OC: -54.60: -158.88: -10.0: VK0M:
#=VK0KEV;
#Cocos-Keeling: 29: 54: OC: -12.15: -96.82: -6.5: VK9C:
#AX9C,AX9Y,VH9C,VH9Y,VI9C,VI9Y,VJ9C,VJ9Y,VK9C,VK9Y,VL9C,VL9Y,VM9C,VM9Y,
#VN9C,VN9Y,VZ9C,VZ9Y,=VK9AA;
*/
#include "countrydat.h"
#include <QFile>
#include <QTextStream>
void CountryDat::init(const QString filename)
{
_filename = filename;
_data.clear();
}
QString CountryDat::_extractName(const QString line)
{
int s1 = line.indexOf(':');
QString name = line.mid(0,s1);
return name;
}
void CountryDat::_removeBrackets(QString &line, const QString a, const QString b)
{
int s1 = line.indexOf(a);
while (s1 >= 0)
{
int s2 = line.indexOf(b);
line = line.mid(0,s1) + line.mid(s2+1,-1);
s1 = line.indexOf(a);
}
}
QStringList CountryDat::_extractPrefix(QString &line, bool &more)
{
line = line.remove(" \n");
line = line.replace("=","");
line = line.replace(" ","");
_removeBrackets(line,"(",")");
_removeBrackets(line,"[","]");
_removeBrackets(line,"<",">");
_removeBrackets(line,"~","~");
int s1 = line.indexOf(';');
more = true;
if (s1 >= 0)
{
line = line.mid(0,s1);
more = false;
}
QStringList r = line.split(',');
return r;
}
void CountryDat::load()
{
_data.clear(); //dictionary was = {}
_countryNames.clear(); //used by countriesWorked
QFile inputFile(_filename);
if (inputFile.open(QIODevice::ReadOnly))
{
QTextStream in(&inputFile);
while ( !in.atEnd() )
{
QString line1 = in.readLine();
if ( !in.atEnd() )
{
QString line2 = in.readLine();
QString name = _extractName(line1);
_countryNames << name;
bool more = true;
QStringList prefixs;
while (more)
{
QStringList p = _extractPrefix(line2,more);
prefixs += p;
if (more)
line2 = in.readLine();
}
QString p;
foreach(p,prefixs)
{
if (p.length() > 0)
_data.insert(p,name);
}
}
}
inputFile.close();
}
}
// return country name else ""
QString CountryDat::find(QString prefix)
{
while(prefix.length() >= 1)
{
if (_data.contains(prefix))
{
QString country = _data.value(prefix);
return country;
}
prefix = prefix.left(prefix.length()-1);
}
return "";
}