StelLocationMgr Class Reference

Manage the list of available location. More...

#include <StelLocationMgr.hpp>

Public Slots
const StelLocation	locationForString (const QString &s) const
	Return the StelLocation for a given string Can match location name, or coordinates.
void	locationFromIP ()
	Find location via online lookup of IP address.
static QString	sanitizeTimezoneStringForLocationDB (QString tzString)
	Check timezone string and return either the same or one that we use in the Stellarium location database. More...
static QString	sanitizeTimezoneStringFromLocationDB (QString dbString)
	Attempt to translate a timezone name from those used in Stellarium's location database to a name which is known to Qt at runtime as result of QTimeZone::availableTimeZoneIds(). More...

Signals
void	locationListChanged ()
	Can be used to detect changes to the full location list i.e. More...

Public Member Functions
	StelLocationMgr ()
	Default constructor which loads the list of locations from the base and user location files.
	StelLocationMgr (const LocationList &locations)
	Construct a StelLocationMgr which uses the locations given instead of loading them from the files.
void	setLocations (const LocationList &locations)
	Replaces the loaded location list.
LocationList	getAll () const
	Return the list of all loaded locations.
LocationMap	getAllMap () const
	Returns a map of all loaded locations. The key is the location ID, suitable for a list view.
const StelLocation	locationFromCLI () const
	Return the StelLocation from a CLI.
const StelLocation &	getLastResortLocation () const
	Return a valid location when no valid one was found.
bool	canSaveUserLocation (const StelLocation &loc) const
	Get whether a location can be permanently added to the list of user locations The main constraint is that the small string must be unique.
bool	saveUserLocation (const StelLocation &loc)
	Add permanently a location to the list of user locations It is later identified by its small string.
bool	canDeleteUserLocation (const QString &id) const
	Get whether a location can be deleted from the list of user locations If the location comes from the base read only list, it cannot be deleted. More...
bool	deleteUserLocation (const QString &id)
	Delete permanently the given location from the list of user locations If the location comes from the base read only list, it cannot be deleted and false is returned. More...
LocationMap	pickLocationsNearby (const QString planetName, const float longitude, const float latitude, const float radiusDegrees)
	Find list of locations within. More...
LocationMap	pickLocationsInCountry (const QString country)
	Find list of locations in a particular country only.

Detailed Description

Member Function Documentation

bool StelLocationMgr::canDeleteUserLocation

(

const QString &

id

)

const

Parameters

id	the location ID

bool StelLocationMgr::deleteUserLocation

(

const QString &

id

)

Parameters

id	the location ID

void StelLocationMgr::locationListChanged ( )

signal

when the user added or removed locations

LocationMap StelLocationMgr::pickLocationsNearby	(	const QString	planetName,
		const float	longitude,
		const float	latitude,
		const float	radiusDegrees
	)

Parameters

radiusDegrees

of selected (usually screen-clicked) coordinates.

static QString StelLocationMgr::sanitizeTimezoneStringForLocationDB ( QString  tzString )

staticslot

If timezone name starts with "UTC", always return unchanged. This is required to store timezone names exactly as we know them, and not mix ours and corrent-IANA spelling flavour.

static QString StelLocationMgr::sanitizeTimezoneStringFromLocationDB ( QString  dbString )

staticslot

That list may be updated by OS anytime and is known to differ between OSes. Some spellings may be different, or in some cases some names get simply translated to "UTC+HH:MM" style. The empty string gets translated to "UTC".