OSM::OverpassQuery Class Reference

#include <overpassquery.h>

Inheritance diagram for OSM::OverpassQuery:

Public Types
enum	Error { NoError , QueryError , QueryTimeout , NetworkError }

Signals
void	finished ()

Public Member Functions
	OverpassQuery (QObject *parent=nullptr)
QRectF	boundingBox () const
Error	error () const
QSizeF	minimumTileSize () const
QString	query () const
QString	query (const QRectF &bbox) const
const DataSet &	result () const
void	setBoundingBox (const QRectF &bbox)
void	setMinimumTileSize (const QSizeF &minTileSize)
void	setQuery (const QString &query)
void	setTileSize (const QSizeF &tileSize)
DataSet &&	takeResult ()
QSizeF	tileSize () const
Public Member Functions inherited from QObject
	QObject (QObject *parent)
QBindable< QString >	bindableObjectName ()
bool	blockSignals (bool block)
const QObjectList &	children () const const
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const char *signal, const QObject *receiver, const char *method) const const
bool	disconnect (const QObject *receiver, const char *method) const const
void	dumpObjectInfo () const const
void	dumpObjectTree () const const
QList< QByteArray >	dynamicPropertyNames () const const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (Qt::FindChildOptions options) const const
bool	inherits (const char *className) const const
void	installEventFilter (QObject *filterObj)
bool	isQuickItemType () const const
bool	isWidgetType () const const
bool	isWindowType () const const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const const
void	moveToThread (QThread *targetThread)
QString	objectName () const const
void	objectNameChanged (const QString &objectName)
QObject *	parent () const const
QVariant	property (const char *name) const const
	Q_CLASSINFO (Name, Value)
	Q_EMIT Q_EMIT
	Q_ENUM (...)
	Q_ENUM_NS (...)
	Q_ENUMS (...)
	Q_FLAG (...)
	Q_FLAG_NS (...)
	Q_FLAGS (...)
	Q_GADGET Q_GADGET
	Q_GADGET_EXPORT (EXPORT_MACRO)
	Q_INTERFACES (...)
	Q_INVOKABLE Q_INVOKABLE
	Q_MOC_INCLUDE Q_MOC_INCLUDE
	Q_NAMESPACE Q_NAMESPACE
	Q_NAMESPACE_EXPORT (EXPORT_MACRO)
	Q_OBJECT Q_OBJECT
	Q_PROPERTY (...)
	Q_REVISION Q_REVISION
	Q_SET_OBJECT_NAME (Object)
	Q_SIGNAL Q_SIGNAL
	Q_SIGNALS Q_SIGNALS
	Q_SLOT Q_SLOT
	Q_SLOTS Q_SLOTS
T	qobject_cast (const QObject *object)
T	qobject_cast (QObject *object)
	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
void	removeEventFilter (QObject *obj)
void	setObjectName (const QString &name)
void	setObjectName (QAnyStringView name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	setProperty (const char *name, QVariant &&value)
bool	signalsBlocked () const const
int	startTimer (int interval, Qt::TimerType timerType)
int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)
QThread *	thread () const const

Additional Inherited Members
Properties inherited from QObject
	objectName
Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
bool	disconnect (const QMetaObject::Connection &connection)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
bool	disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
Public Attributes inherited from QObject
typedef	QObjectList
Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const QMetaMethod &signal)
bool	isSignalConnected (const QMetaMethod &signal) const const
int	receivers (const char *signal) const const
QObject *	sender () const const
int	senderSignalIndex () const const
virtual void	timerEvent (QTimerEvent *event)

Detailed Description

An Overpass QL query job, to be executed by OverpassQueryManager.

Note

Use this wrongly can cause excessive load on Overpass servers, so only use this when you know what you are doing!

Definition at line 25 of file overpassquery.h.

Member Enumeration Documentation

Error

enum OSM::OverpassQuery::Error

Error codes.

Enumerator
QueryError	generic query error
QueryTimeout	query exceeded its execution time budget

Definition at line 62 of file overpassquery.h.

Constructor & Destructor Documentation

OverpassQuery()

OverpassQuery::OverpassQuery ( QObject * parent = nullptr )

explicit

Definition at line 14 of file overpassquery.cpp.

Member Function Documentation

boundingBox()

QRectF OverpassQuery::boundingBox

(

)

const

Bounding box for this query, values in degree.

Definition at line 38 of file overpassquery.cpp.

error()

OverpassQuery::Error OverpassQuery::error

(

)

const

Error code of this query job.

Definition at line 68 of file overpassquery.cpp.

minimumTileSize()

QSizeF OverpassQuery::minimumTileSize

(

)

const

Minimum tile size to which tiles can be broken down in case of query timeouts.

Definition at line 58 of file overpassquery.cpp.

query() [1/2]

QString OverpassQuery::query

(

)

const

Returns the raw (without bbox replacement) query string.

Definition at line 21 of file overpassquery.cpp.

query() [2/2]

QString OverpassQuery::query

(

const QRectF &

bbox

)

const

Returns the query with bbox applied.

Definition at line 26 of file overpassquery.cpp.

result()

const DataSet & OverpassQuery::result

(

)

const

Query result data set.

Definition at line 73 of file overpassquery.cpp.

setBoundingBox()

void OverpassQuery::setBoundingBox

(

const QRectF &

bbox

)

Set the bounding box for this query, values in degree.

Definition at line 43 of file overpassquery.cpp.

setMinimumTileSize()

void OverpassQuery::setMinimumTileSize

(

const QSizeF &

minTileSize

)

Sets the minimum tile size.

Should be smaller than tile size by a power of 2.

Definition at line 63 of file overpassquery.cpp.

setQuery()

void OverpassQuery::setQuery

(

const QString &

query

)

Overpass QL query string.

Can contain the '{{bbox}}' bounding box placeholder also supported by Overpass Turbo.

Definition at line 33 of file overpassquery.cpp.

setTileSize()

void OverpassQuery::setTileSize

(

const QSizeF &

tileSize

)

Sets the tile size in which the bounding box is broken down for querying.

Values in degree.

Definition at line 53 of file overpassquery.cpp.

takeResult()

DataSet && OverpassQuery::takeResult

(

)

Definition at line 78 of file overpassquery.cpp.

tileSize()

QSizeF OverpassQuery::tileSize

(

)

const

Tile size in which the bounding box is broken down for querying.

Values in degree.

Definition at line 48 of file overpassquery.cpp.

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The documentation for this class was generated from the following files:

• overpassquery.h
• overpassquery.cpp