Functions
QJsonDocument	_loadFile (const QString &filePath, QString &errorString)

QVariantList	_extractShapeValues (const QVariantList &values)

void	_extractShapeValuesRecursive (const QVariant &value, QVariantList &shapes, int depth=0)

ShapeFileHelper::ShapeType	determineShapeType (const QString &filePath, QString &errorString)

bool	loadPolygonFromFile (const QString &filePath, QList< QGeoCoordinate > &vertices, QString &errorString)

bool	loadPolylineFromFile (const QString &filePath, QList< QGeoCoordinate > &coords, QString &errorString)

bool	loadGeoJsonCoordinate (const QJsonValue &jsonValue, bool altitudeRequired, QGeoCoordinate &coordinate, QString &errorString)
	returned error string if load failure

void	saveGeoJsonCoordinate (const QGeoCoordinate &coordinate, bool writeAltitude, QJsonValue &jsonValue)
	json value to save to

bool	loadGeoCoordinate (const QJsonValue &jsonValue, bool altitudeRequired, QGeoCoordinate &coordinate, QString &errorString)

void	saveGeoCoordinate (const QGeoCoordinate &coordinate, bool writeAltitude, QJsonValue &jsonValue)
	Saves a QGeoCoordinate as `[lat, lon, alt]` array (QGC plan format).

bool	loadGeoCoordinateArray (const QJsonValue &jsonValue, bool altitudeRequired, QVariantList &rgVarPoints, QString &errorString)
	Loads a list of QGeoCoordinates (QGC plan format) from a json array.

bool	loadGeoCoordinateArray (const QJsonValue &jsonValue, bool altitudeRequired, QList< QGeoCoordinate > &rgPoints, QString &errorString)

void	saveGeoCoordinateArray (const QVariantList &rgVarPoints, bool writeAltitude, QJsonValue &jsonValue)
	Saves a list of QGeoCoordinates (QGC plan format) to a json array.

void	saveGeoCoordinateArray (const QList< QGeoCoordinate > &rgPoints, bool writeAltitude, QJsonValue &jsonValue)

Variables
constexpr int	_maxRecursionDepth = 32

constexpr const char *	_errorPrefix = QT_TRANSLATE_NOOP("GeoJsonHelper", "GeoJson file load failed. %1")

Function Documentation

◆ _extractShapeValues()

QVariantList GeoJsonHelper::_extractShapeValues ( const QVariantList & values )

Definition at line 50 of file GeoJsonHelper.cc.

References _extractShapeValuesRecursive().

Referenced by determineShapeType(), loadPolygonFromFile(), and loadPolylineFromFile().

◆ _extractShapeValuesRecursive()

void GeoJsonHelper::_extractShapeValuesRecursive	(	const QVariant &	value,
		QVariantList &	shapes,
		int	depth = `0`
	)

Definition at line 27 of file GeoJsonHelper.cc.

References _extractShapeValuesRecursive(), and _maxRecursionDepth.

Referenced by _extractShapeValues(), and _extractShapeValuesRecursive().

◆ _loadFile()

QJsonDocument GeoJsonHelper::_loadFile	(	const QString &	filePath,
		QString &	errorString
	)

Definition at line 59 of file GeoJsonHelper.cc.

References _errorPrefix, errorString, and JsonParsing::isJsonFile().

Referenced by determineShapeType(), loadPolygonFromFile(), and loadPolylineFromFile().

◆ determineShapeType()

ShapeFileHelper::ShapeType GeoJsonHelper::determineShapeType	(	const QString &	filePath,
		QString &	errorString
	)

Definition at line 86 of file GeoJsonHelper.cc.

References _errorPrefix, _extractShapeValues(), _loadFile(), and errorString.

◆ loadGeoCoordinate()

bool GeoJsonHelper::loadGeoCoordinate	(	const QJsonValue &	jsonValue,
		bool	altitudeRequired,
		QGeoCoordinate &	coordinate,
		QString &	errorString
	)

Loads a QGeoCoordinate stored as [lat, lon, alt] array (QGC plan format). For GeoJson [lon, lat, alt] ordering use loadGeoJsonCoordinate.

Definition at line 249 of file GeoJsonHelper.cc.

References errorString, and JsonParsing::possibleNaNJsonValue().

Referenced by LandingComplexItem::_load(), GeoFenceController::load(), QGCMapCircle::loadFromJson(), and loadGeoCoordinateArray().

◆ loadGeoCoordinateArray() [1/2]

bool GeoJsonHelper::loadGeoCoordinateArray	(	const QJsonValue &	jsonValue,
		bool	altitudeRequired,
		QList< QGeoCoordinate > &	rgPoints,
		QString &	errorString
	)