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refs #820, utility functions for score and groupBy

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This commit is contained in:
Klaus Basan
2016-12-02 02:50:12 +01:00
parent d398fc7e9e
commit 630ec78d38
13 changed files with 250 additions and 40 deletions
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57
src/blackmisc/aviation/aircrafticaocode.cpp
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@@ -108,6 +108,55 @@ namespace BlackMisc
return this->getCombinedIcaoStringWithKey();
}
int CAircraftIcaoCode::calculateScore(const CAircraftIcaoCode &otherCode) const
{
const bool bothFromDb = this->isLoadedFromDb() && otherCode.isLoadedFromDb();
if (bothFromDb && otherCode.getDbKey() == this->getDbKey()) { return 100; }
int score = 0;
if (this->hasValidDesignator() && this->getDesignator() == otherCode.getDesignator())
{
score += 50;
if (this->getRank() == 0) { score += 15; }
else if (this->getRank() == 1) { score += 12; }
else if (this->getRank() < 10) { score += (10 - this->getRank()); }
}
else
{
if (this->hasFamily() && this->getFamily() == otherCode.getFamily())
{
score += 30;
}
else if (this->hasValidCombinedType() && otherCode.getCombinedType() == this->getCombinedType())
{
score += 20;
}
else if (this->hasValidCombinedType())
{
if (this->getEngineCount() == otherCode.getEngineCount()) { score += 2; }
if (this->getEngineType() == otherCode.getEngineType()) { score += 2; }
if (this->getAircraftType() == otherCode.getAircraftType()) { score += 2; }
}
}
// score needs to higher than ranking
if (this->hasManufacturer() && otherCode.hasManufacturer())
{
if (this->matchesManufacturer(otherCode.getManufacturer()))
{
score += 20;
}
else if (this->getManufacturer().contains(otherCode.getManufacturer(), Qt::CaseInsensitive))
{
score += 15;
}
}
// 0..85
return score;
}
bool CAircraftIcaoCode::hasDesignator() const
{
return !this->m_designator.isEmpty();
@@ -153,7 +202,7 @@ namespace BlackMisc
int CAircraftIcaoCode::getEngineCount() const
{
if (this->m_combinedType.length() < 2) { return -1; }
QString c(this->m_combinedType.mid(1, 1));
const QString c(this->m_combinedType.mid(1, 1));
if (c == "-") { return -1; }
bool ok;
int ec = c.toInt(&ok);
@@ -212,6 +261,12 @@ namespace BlackMisc
return !m_manufacturer.isEmpty();
}
bool CAircraftIcaoCode::matchesManufacturer(const QString &manufacturer) const
{
if (manufacturer.isEmpty()) { return false; }
return (manufacturer.length() == this->m_manufacturer.length() && this->m_manufacturer.startsWith(manufacturer, Qt::CaseInsensitive));
}
bool CAircraftIcaoCode::isVtol() const
{
// special designators