Functions
QDomDocument	_loadFile (const QString &kmlFile, QString &errorString)

bool	_parseCoordinateString (const QString &coordinatesString, QList< QGeoCoordinate > &coords, QString &errorString)

void	_filterVertices (QList< QGeoCoordinate > &vertices, double filterMeters, int minVertices)

void	_checkAltitudeMode (const QDomNode &geometryNode, const QString &geometryType, int index)

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

int	getEntityCount (const QString &kmlFile, QString &errorString)
	Get the number of geometry entities in the KML file.

bool	loadPolygonsFromFile (const QString &kmlFile, QList< QList< QGeoCoordinate > > &polygons, QString &errorString, double filterMeters=ShapeFileHelper::kDefaultVertexFilterMeters)

bool	loadPolylinesFromFile (const QString &kmlFile, QList< QList< QGeoCoordinate > > &polylines, QString &errorString, double filterMeters=ShapeFileHelper::kDefaultVertexFilterMeters)

bool	loadPointsFromFile (const QString &kmlFile, QList< QGeoCoordinate > &points, QString &errorString)
	Load all point entities.

Variables
constexpr const char *	_errorPrefix = QT_TRANSLATE_NOOP("KMLHelper", "KML file load failed. %1")

Function Documentation

◆ _checkAltitudeMode()

void KMLHelper::_checkAltitudeMode	(	const QDomNode &	geometryNode,
		const QString &	geometryType,
		int	index
	)

Definition at line 112 of file KMLHelper.cc.

References KMLSchemaValidator::instance().

Referenced by loadPointsFromFile(), loadPolygonsFromFile(), and loadPolylinesFromFile().

◆ _filterVertices()

void KMLHelper::_filterVertices	(	QList< QGeoCoordinate > &	vertices,
		double	filterMeters,
		int	minVertices
	)

Definition at line 96 of file KMLHelper.cc.

Referenced by loadPolygonsFromFile(), and loadPolylinesFromFile().

◆ _loadFile()

QDomDocument KMLHelper::_loadFile	(	const QString &	kmlFile,
		QString &	errorString
	)

Definition at line 23 of file KMLHelper.cc.

References errorString.

Referenced by determineShapeType(), getEntityCount(), loadPointsFromFile(), loadPolygonsFromFile(), and loadPolylinesFromFile().

◆ _parseCoordinateString()

bool KMLHelper::_parseCoordinateString	(	const QString &	coordinatesString,
		QList< QGeoCoordinate > &	coords,
		QString &	errorString
	)

Definition at line 48 of file KMLHelper.cc.

References errorString.

Referenced by loadPointsFromFile(), loadPolygonsFromFile(), and loadPolylinesFromFile().

◆ determineShapeType()

ShapeFileHelper::ShapeType KMLHelper::determineShapeType	(	const QString &	file,
		QString &	errorString
	)

Definition at line 134 of file KMLHelper.cc.

References _loadFile(), and errorString.

Referenced by ShapeFileHelper::determineShapeType().

◆ getEntityCount()

int KMLHelper::getEntityCount	(	const QString &	kmlFile,
		QString &	errorString
	)

Get the number of geometry entities in the KML file.

Definition at line 162 of file KMLHelper.cc.

References _loadFile(), and errorString.

Referenced by ShapeFileHelper::getEntityCount().

◆ loadPointsFromFile()

bool KMLHelper::loadPointsFromFile	(	const QString &	kmlFile,
		QList< QGeoCoordinate > &	points,
		QString &	errorString
	)

Load all point entities.

Definition at line 299 of file KMLHelper.cc.

References _checkAltitudeMode(), _loadFile(), _parseCoordinateString(), and errorString.

Referenced by ShapeFileHelper::loadPointsFromFile().

◆ loadPolygonsFromFile()

bool KMLHelper::loadPolygonsFromFile	(	const QString &	kmlFile,
		QList< QList< QGeoCoordinate > > &	polygons,
		QString &	errorString,
		double	filterMeters = `ShapeFileHelper::kDefaultVertexFilterMeters`
	)

Load all polygon entities

Parameters

filterMeters Filter vertices closer than this distance (0 to disable)

Definition at line 176 of file KMLHelper.cc.

References _checkAltitudeMode(), _filterVertices(), _loadFile(), _parseCoordinateString(), and errorString.

Referenced by ShapeFileHelper::loadPolygonsFromFile().

◆ loadPolylinesFromFile()

bool KMLHelper::loadPolylinesFromFile	(	const QString &	kmlFile,
		QList< QList< QGeoCoordinate > > &	polylines,
		QString &	errorString,
		double	filterMeters = `ShapeFileHelper::kDefaultVertexFilterMeters`
	)

Load all polyline entities

Parameters

filterMeters Filter vertices closer than this distance (0 to disable)

Definition at line 246 of file KMLHelper.cc.

References _checkAltitudeMode(), _filterVertices(), _loadFile(), _parseCoordinateString(), and errorString.

Referenced by ShapeFileHelper::loadPolylinesFromFile().

Variable Documentation

◆ _errorPrefix

constexpr const char* KMLHelper::_errorPrefix = QT_TRANSLATE_NOOP("KMLHelper", "KML file load failed. %1")

constexpr

Definition at line 20 of file KMLHelper.cc.

Functions

Variables