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refs #640, alternatives for combined code

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This commit is contained in:
Klaus Basan
2016-04-12 12:42:17 +02:00
parent ed2c8130ae
commit bd9de9308c
2 changed files with 40 additions and 0 deletions
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37
src/blackmisc/aviation/aircrafticaocode.cpp
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@@ -492,6 +492,43 @@ namespace BlackMisc
return n.remove(regexp);
}
QStringList CAircraftIcaoCode::alternativeCombinedCodes(const QString &combinedCode)
{
// manually add some replacements for frequently used types
static const QMultiMap<QString, QString> knownCodes
{
{ "L1P", "L2P" }, { "L1P", "S1P" },
{ "L2J", "L3J" }, { "L2J", "L4J" },
{ "L3J", "L4J" }
};
if (isValidCombinedType(combinedCode)) { return QStringList(); }
if (knownCodes.contains(combinedCode))
{
return knownCodes.values(combinedCode);
}
// turn E to P engine
if (combinedCode.endsWith("E")) { return QStringList({ combinedCode.left(2) + "P"}); }
// turn T to H plane (tilt wing to helicopter
if (combinedCode.startsWith("T")) { return QStringList({ "H" + combinedCode.right(2)}); }
// based on engine count
QStringList codes;
int engineCount = combinedCode[1].digitValue();
if (engineCount > 1)
{
for (int c = 2; c < 5; c++)
{
if (c == engineCount) { continue; }
const QString code(combinedCode.left(1) + QString::number(c) + combinedCode.right(1));
codes.push_back(code);
}
}
return codes;
}
CAircraftIcaoCode CAircraftIcaoCode::fromDatabaseJson(const QJsonObject &json, const QString &prefix)
{
if (!existsKey(json, prefix))

3
src/blackmisc/aviation/aircrafticaocode.h
View File

@@ -255,6 +255,9 @@ namespace BlackMisc
//! Normalize designator, remove illegal characters
static const QString normalizeDesignator(const QString candidate);
//! Create relaxed combined codes, e.g "L2J" -> "L3J", ...
static QStringList alternativeCombinedCodes(const QString &combinedCode);
//! From our database JSON format
static CAircraftIcaoCode fromDatabaseJson(const QJsonObject &json, const QString &prefix = QString());