#include <backend.h>

Inheritance diagram for Backend:

Public Slots
void	get_maps ()
	update the private m_maps list. Expected to be called from QML

void	get_pois ()
	update the private m_pois list. Expected to be called from QML

void	get_bookmarks ()
	update the private m_bookmarks list. Expected to be called from QML

void	get_vehicles ()
	update the private m_vehicles list. Expected to be called from QML

QString	get_icon_path ()
	returns the icon absolute path

QString	get_country_icon (char *country_iso_code)
	get the icon that matches the country currently used for searches

void	setActivePoi (int index)
	set the active POI. Used when clicking on a POI list to display one single POI

void	setCurrentBookmark (int index)
	set the current bookmark. Used when clicking on a bookmark list to display one single bookmark

void	setCurrentVehicle (int index)
	set the current vehicle. Used when clicking on a vehicle list to display one single vehicle

void	setActivePoiAsDestination ()
	set the destination using the currently active POI's coordinates

void	updateSearch (QString text)
	update the current search results according to new inputs. Currently only works to search for towns

void	searchValidateResult (int index)
	save the search result for the next search step

void	resize (int width, int height)
	set the canvas size to use when drawing the map

void	setSearchContext (QString text)

void	block_draw ()

Signals
void	displayMenu (QString source)

void	hideMenu ()

void	poisChanged ()

void	bookmarksChanged ()

void	activePoiChanged ()

void	currentBookmarkChanged ()

void	currentVehicleChanged ()

void	mapsChanged ()

void	vehiclesChanged ()

void	searchResultsChanged ()

void	currentCountryChanged ()

void	currentCountryIso2Changed ()

void	currentTownChanged ()

void	currentStreetChanged ()

Public Member Functions
	Backend (QObject *parent=0)

void	showMenu (struct point *p)
	Set some variables and display the main menu.

void	set_navit (struct navit *nav)
	set a pointer to the struct navit * for local use

void	set_engine (QQmlApplicationEngine *engine)
	set a pointer to the QQmlApplicationEngine * for local use

QQmlListProperty< QObject >	getPois ()
	get the POIs as a QList

QQmlListProperty< QObject >	getBookmarks ()
	get the Bookmarks as a QList

QQmlListProperty< QObject >	getMaps ()
	get the maps as a QList

QQmlListProperty< QObject >	getVehicles ()
	get the vehicles as a QList

PoiObject *	activePoi ()

BookmarkObject *	currentBookmark ()

VehicleObject *	currentVehicle ()

QQmlListProperty< QObject >	getSearchResults ()
	get the search results as a QList

QString	currentCountry ()

QString	currentCountryIso2 ()

QString	currentTown ()

QString	currentStreet ()

Data Fields
QList< PoiObject * >	pois

QList< BookmarkObject * >	bookmarks

QList< MapObject * >	maps

QList< MapObject * >	vehicles

Properties
QQmlListProperty< QObject >	pois

QQmlListProperty< QObject >	bookmarks

QQmlListProperty< QObject >	maps

QQmlListProperty< QObject >	vehicles

PoiObject *	activePoi
	get the active POI. Used when displaying the relevant menu

BookmarkObject *	currentBookmark
	get the current bookmark. Used when displaying the relevant menu

VehicleObject *	currentVehicle
	get the currently selected vehicle. Used when displaying the relevant menu

QQmlListProperty< QObject >	searchresults

QString	currentCountry

QString	currentCountryIso2

QString	currentTown

QString	currentStreet

Private Member Functions
int	filter_pois (struct item *item)
	apply search filters on one specific item

void	set_default_country ()
	set the default country

Private Attributes
struct navit *	nav

struct point *	p

struct coord_geo	g

struct pcoord	c

QQmlApplicationEngine *	engine

QList< QObject * >	_pois

QList< QObject * >	_bookmarks

QList< QObject * >	_maps

QList< QObject * >	_vehicles

PoiObject *	m_activePoi

BookmarkObject *	m_currentBookmark

VehicleObject *	m_currentVehicle

QList< QObject * >	_search_results

const char *	_country_iso2

const char *	_current_country

const char *	_current_town

const char *	_current_street

struct search_param *	search

enum attr_type	_search_context

Constructor & Destructor Documentation

◆ Backend()

Backend::Backend ( QObject * parent = 0 )

explicit

References _current_street, _current_town, search, and set_default_country().

Member Function Documentation

◆ activePoi()

PoiObject * Backend::activePoi ( )

◆ activePoiChanged

void Backend::activePoiChanged ( )

signal

Referenced by setActivePoi().

◆ block_draw

void Backend::block_draw ( )

slot

References dbg, lvl_debug, nav, and navit_block().

◆ bookmarksChanged

void Backend::bookmarksChanged ( )

signal

Referenced by get_bookmarks().

◆ currentBookmark()

BookmarkObject * Backend::currentBookmark ( )

◆ currentBookmarkChanged

void Backend::currentBookmarkChanged ( )

signal

Referenced by setCurrentBookmark().

◆ currentCountry()

QString Backend::currentCountry ( )

◆ currentCountryChanged

void Backend::currentCountryChanged ( )

signal

◆ currentCountryIso2()

QString Backend::currentCountryIso2 ( )

◆ currentCountryIso2Changed

void Backend::currentCountryIso2Changed ( )

signal

◆ currentStreet()

QString Backend::currentStreet ( )

◆ currentStreetChanged

void Backend::currentStreetChanged ( )

signal

◆ currentTown()

QString Backend::currentTown ( )

◆ currentTownChanged

void Backend::currentTownChanged ( )

signal

◆ currentVehicle()

VehicleObject * Backend::currentVehicle ( )

◆ currentVehicleChanged

void Backend::currentVehicleChanged ( )

signal

Referenced by setCurrentVehicle().

◆ displayMenu

void Backend::displayMenu ( QString source )

signal

Referenced by searchValidateResult(), and showMenu().

◆ filter_pois()

int Backend::filter_pois ( struct item * item )

private

apply search filters on one specific item

Parameters

struct item * the item to filter

Returns: 0 if the item should be discarded, 1 otherwise

References item::type, and type.

Referenced by get_pois().

◆ get_bookmarks

void Backend::get_bookmarks ( )

slot

update the private m_bookmarks list. Expected to be called from QML

Parameters

none

Returns: nothing

References _bookmarks, attr::bookmarks, bookmarks_get_item(), bookmarks_item_rewind(), bookmarksChanged(), c, dbg, item_attr_get(), item_coord_get(), lvl_debug, nav, navit_get_attr(), navit_get_trans(), pcoord::pro, attr::str, transform_get_projection(), attr::u, pcoord::x, and pcoord::y.

◆ get_country_icon

QString Backend::get_country_icon ( char * country_iso_code )

slot

get the icon that matches the country currently used for searches

Parameters

none

Returns: an absolute path for the country icon

Referenced by updateSearch().

◆ get_icon_path

QString Backend::get_icon_path ( )

slot

returns the icon absolute path

Parameters

none

Returns: the icon absolute path as a QString

◆ get_maps

void Backend::get_maps ( )

slot

update the private m_maps list. Expected to be called from QML

Parameters

none

Returns: nothing

References _maps, active, data, description(), label, attr::map, map_get_attr(), mapsChanged(), nav, navit_attr_iter_new(), navit_get_attr(), attr::num, type, and attr::u.

◆ get_pois

void Backend::get_pois ( )

slot

update the private m_pois list. Expected to be called from QML

Parameters

none

Returns: nothing

References _pois, c, map_selection::c_rect, center, coord_rect_contains(), dbg, filter_pois(), get_icon(), item_attr_get(), item_coord_get_pro(), item_to_name(), label, lvl_debug, item::map, map_convert_string(), map_projection(), map_rect_destroy(), map_rect_get_item(), map_rect_new(), map_selection_destroy(), map_selection_dup_pro(), map_selection_rect_new(), mapset_close(), mapset_next(), mapset_open(), nav, navit_get_mapset(), navit_get_trans(), poisChanged(), pcoord::pro, attr::str, transform_distance(), transform_get_projection(), transform_scale(), item::type, attr::u, map_selection::u, coord::x, pcoord::x, coord::y, and pcoord::y.

◆ get_vehicles

void Backend::get_vehicles ( )

slot

update the private m_vehicles list. Expected to be called from QML

Parameters

none

Returns: nothing

References _vehicles, dbg, lvl_debug, nav, navit_attr_iter_destroy(), navit_attr_iter_new(), navit_get_attr(), attr::str, attr::u, attr::vehicle, vehicle_get_attr(), and vehiclesChanged().

◆ getBookmarks()

QQmlListProperty< QObject > Backend::getBookmarks ( )

get the Bookmarks as a QList

Parameters

none

Returns: the bookmarks QList

References _bookmarks.

◆ getMaps()

QQmlListProperty< QObject > Backend::getMaps ( )

get the maps as a QList

Parameters

none

Returns: the maps QList

References _maps.

◆ getPois()

QQmlListProperty< QObject > Backend::getPois ( )

get the POIs as a QList

Parameters

none

Returns: the pois QList

References _pois.

◆ getSearchResults()

QQmlListProperty< QObject > Backend::getSearchResults ( )

get the search results as a QList

Parameters

none

Returns: the search results QList

References _search_results.

◆ getVehicles()

QQmlListProperty< QObject > Backend::getVehicles ( )

get the vehicles as a QList

Parameters

none

Returns: the vehicles QList

References _vehicles.

◆ hideMenu

void Backend::hideMenu ( )

signal

Referenced by setActivePoiAsDestination().

◆ mapsChanged

void Backend::mapsChanged ( )

signal

Referenced by get_maps().

◆ poisChanged

void Backend::poisChanged ( )

signal

Referenced by get_pois().

◆ resize

void Backend::resize	(	int	width,
		int	height
	)

slot

set the canvas size to use when drawing the map

Parameters

int	width
int	height

Returns: nothing

References height, nav, navit_block(), and navit_handle_resize().

Referenced by setActivePoi(), and setCurrentBookmark().

◆ searchResultsChanged

void Backend::searchResultsChanged ( )

signal

Referenced by updateSearch().

◆ searchValidateResult

void Backend::searchValidateResult ( int index )

slot

save the search result for the next search step

Parameters

int	index the index of the result in the m_search_results list

Returns: nothing

References _current_country, _current_street, _current_town, _search_context, _search_results, dbg, displayMenu(), SearchObject::getCoords(), lvl_debug, lvl_error, SearchObject::name, pcoord::x, and pcoord::y.

◆ set_default_country()

void Backend::set_default_country ( )

private

set the default country

Parameters

none	returns nothing

References _country_iso2, and _current_country.

Referenced by Backend().

◆ set_engine()

void Backend::set_engine ( QQmlApplicationEngine * engine )

set a pointer to the QQmlApplicationEngine * for local use

Parameters

none

Returns: nothing

References engine.

Referenced by gui_qt5_qml_set_graphics().

◆ set_navit()

void Backend::set_navit ( struct navit * nav )

set a pointer to the struct navit * for local use

Parameters

none

Returns: nothing

References nav.

Referenced by gui_qt5_qml_set_graphics().

◆ setActivePoi

void Backend::setActivePoi ( int index )

slot

set the active POI. Used when clicking on a POI list to display one single POI

Parameters

int	index the index of the POI in the m_pois list

Returns: nothing

References _pois, activePoiChanged(), c, PoiObject::coords, m_activePoi, nav, navit_set_center(), and resize().

◆ setActivePoiAsDestination

void Backend::setActivePoiAsDestination ( )

slot

set the destination using the currently active POI's coordinates

Parameters

none

Returns: nothing

References c, PoiObject::coords, dbg, hideMenu(), lvl_debug, m_activePoi, PoiObject::name, nav, navit_set_destination(), pcoord::pro, pcoord::x, and pcoord::y.

◆ setCurrentBookmark

void Backend::setCurrentBookmark ( int index )

slot

set the current bookmark. Used when clicking on a bookmark list to display one single bookmark

Parameters

int	index the index of the bookmark in the m_bookmarks list

Returns: nothing

References _bookmarks, c, BookmarkObject::coords, currentBookmarkChanged(), m_currentBookmark, nav, navit_set_center(), and resize().

◆ setCurrentVehicle

void Backend::setCurrentVehicle ( int index )

slot

set the current vehicle. Used when clicking on a vehicle list to display one single vehicle

Parameters

int	index the index of the vehicle in the m_vehicles list

Returns: nothing

References _vehicles, currentVehicleChanged(), and m_currentVehicle.

◆ setSearchContext

void Backend::setSearchContext ( QString text )

slot

References _search_context, dbg, and lvl_error.

◆ showMenu()

void Backend::showMenu ( struct point * p )

Set some variables and display the main menu.

Parameters

struct point *p the point coordinate where we clicked on the screen

Returns: nothing

References c, dbg, displayMenu(), g, coord_geo::lat, lvl_debug, nav, navit_block(), navit_get_trans(), navit_set_position(), p, pcoord::pro, transform_get_projection(), transform_reverse(), transform_to_geo(), coord::x, pcoord::x, point::x, coord::y, pcoord::y, and point::y.

Referenced by gui_qt5_qml_button().

◆ updateSearch

void Backend::updateSearch ( QString text )

slot

update the current search results according to new inputs. Currently only works to search for towns

Parameters

QString text the text to search for

Returns: nothing

References _country_iso2, _search_context, _search_results, search_param::attr, search_list_result::c, search_list_town::common, search_list_result::country, dbg, search_list_country::flag, get_country_icon(), label, lvl_debug, lvl_error, search_param::ms, search_list_country::name, search_list_street::name, search_param::nav, nav, navit_get_mapset(), search_param::partial, search, search_list_get_result(), search_list_new(), search_list_search(), searchResultsChanged(), search_param::sl, attr::str, search_list_result::street, search_list_result::town, search_list_common::town_name, attr::type, and attr::u.

◆ vehiclesChanged

void Backend::vehiclesChanged ( )

signal

Referenced by get_vehicles().

Field Documentation

◆ _bookmarks

QList<QObject *> Backend::_bookmarks

private

Referenced by get_bookmarks(), getBookmarks(), and setCurrentBookmark().

◆ _country_iso2

const char* Backend::_country_iso2

private

Referenced by set_default_country(), and updateSearch().

◆ _current_country

const char* Backend::_current_country

private

Referenced by searchValidateResult(), and set_default_country().

◆ _current_street

const char* Backend::_current_street

private

Referenced by Backend(), and searchValidateResult().

◆ _current_town

const char* Backend::_current_town

private

Referenced by Backend(), and searchValidateResult().

◆ _maps

QList<QObject *> Backend::_maps

private

Referenced by get_maps(), and getMaps().

◆ _pois

QList<QObject *> Backend::_pois

private

Referenced by get_pois(), getPois(), and setActivePoi().

◆ _search_context

enum attr_type Backend::_search_context

private

Referenced by searchValidateResult(), setSearchContext(), and updateSearch().

◆ _search_results

QList<QObject *> Backend::_search_results

private

Referenced by getSearchResults(), searchValidateResult(), and updateSearch().

◆ _vehicles

QList<QObject *> Backend::_vehicles

private

Referenced by get_vehicles(), getVehicles(), and setCurrentVehicle().

◆ bookmarks

QList< BookmarkObject * > Backend::bookmarks

◆ c

struct pcoord Backend::c

private

Referenced by get_bookmarks(), get_pois(), setActivePoi(), setActivePoiAsDestination(), setCurrentBookmark(), and showMenu().

◆ engine

QQmlApplicationEngine* Backend::engine

private

Referenced by set_engine().

◆ g

struct coord_geo Backend::g

private

Referenced by showMenu().

◆ m_activePoi

PoiObject* Backend::m_activePoi

private

Referenced by setActivePoi(), and setActivePoiAsDestination().

◆ m_currentBookmark

BookmarkObject* Backend::m_currentBookmark

private

Referenced by setCurrentBookmark().

◆ m_currentVehicle

VehicleObject* Backend::m_currentVehicle

private

Referenced by setCurrentVehicle().

◆ maps

QList< MapObject * > Backend::maps

◆ nav

struct navit* Backend::nav

private

Referenced by block_draw(), get_bookmarks(), get_maps(), get_pois(), get_vehicles(), resize(), set_navit(), setActivePoi(), setActivePoiAsDestination(), setCurrentBookmark(), showMenu(), and updateSearch().

◆ p

struct point* Backend::p

private

Referenced by showMenu().

◆ pois

QList< PoiObject * > Backend::pois

◆ search

struct search_param* Backend::search

private

Referenced by Backend(), and updateSearch().

◆ vehicles

QList< MapObject * > Backend::vehicles

Property Documentation

◆ activePoi

PoiObject * Backend::activePoi

read

get the active POI. Used when displaying the relevant menu

Parameters

none

Returns: the active POI

◆ bookmarks

QQmlListProperty<QObject> Backend::bookmarks

read

◆ currentBookmark

BookmarkObject * Backend::currentBookmark

read

get the current bookmark. Used when displaying the relevant menu

Parameters

none

Returns: the current bookmark

◆ currentCountry

QString Backend::currentCountry

read

◆ currentCountryIso2

QString Backend::currentCountryIso2

read

◆ currentStreet

QString Backend::currentStreet

read

◆ currentTown

QString Backend::currentTown

read

◆ currentVehicle

VehicleObject * Backend::currentVehicle

read

get the currently selected vehicle. Used when displaying the relevant menu

Parameters

none

Returns: the active POI

◆ maps

QQmlListProperty<QObject> Backend::maps

read

◆ pois

QQmlListProperty<QObject> Backend::pois

read

◆ searchresults

QQmlListProperty<QObject> Backend::searchresults

read

◆ vehicles

QQmlListProperty<QObject> Backend::vehicles

read

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

gui/qt5_qml/backend.h
gui/qt5_qml/backend.cpp

Public Slots

Signals

Public Member Functions

Data Fields

Properties

Private Member Functions

Private Attributes

Constructor & Destructor Documentation

◆ Backend()

Member Function Documentation

◆ activePoi()

◆ activePoiChanged

◆ block_draw

◆ bookmarksChanged

◆ currentBookmark()

◆ currentBookmarkChanged

◆ currentCountry()

◆ currentCountryChanged

◆ currentCountryIso2()

◆ currentCountryIso2Changed

◆ currentStreet()

◆ currentStreetChanged

◆ currentTown()

◆ currentTownChanged

◆ currentVehicle()

◆ currentVehicleChanged

◆ displayMenu

◆ filter_pois()

◆ get_bookmarks

◆ get_country_icon

◆ get_icon_path

◆ get_maps

◆ get_pois

◆ get_vehicles

◆ getBookmarks()

◆ getMaps()

◆ getPois()

◆ getSearchResults()

◆ getVehicles()

◆ hideMenu

◆ mapsChanged

◆ poisChanged

◆ resize

◆ searchResultsChanged

◆ searchValidateResult

◆ set_default_country()

◆ set_engine()

◆ set_navit()

◆ setActivePoi

◆ setActivePoiAsDestination

◆ setCurrentBookmark

◆ setCurrentVehicle

◆ setSearchContext

◆ showMenu()

◆ updateSearch

◆ vehiclesChanged

Field Documentation

◆ _bookmarks

◆ _country_iso2

◆ _current_country

◆ _current_street

◆ _current_town

◆ _maps

◆ _pois

◆ _search_context

◆ _search_results

◆ _vehicles

◆ bookmarks

◆ c

◆ engine

◆ g

◆ m_activePoi

◆ m_currentBookmark

◆ m_currentVehicle

◆ maps

◆ nav

◆ p

◆ pois

◆ search

◆ vehicles