AlternativeRoutesModel Class Reference

from PyKDE4.marble import *

Inherits: QAbstractListModel → QAbstractItemModel → QObject
Namespace: Marble

Detailed Description

Enumerations
WritePolicy	{ Instant, Lazy }
Signals
	currentRouteChanged (Marble.GeoDataDocument newRoute)
Methods
	__init__ (self, QObject parent=0)
	addRoute (self, Marble.GeoDataDocument document, Marble.AlternativeRoutesModel.WritePolicy policy=Marble.AlternativeRoutesModel.Lazy)
	clear (self)
Marble.GeoDataDocument	currentRoute (self)
QVariant	data (self, QModelIndex index, int role=Qt.DisplayRole)
QVariant	headerData (self, int section, Qt::Orientation orientation, int role=Qt.DisplayRole)
	newRequest (self, Marble.RouteRequest request)
Marble.GeoDataDocument	route (self, int index)
int	rowCount (self, QModelIndex parent=QModelIndex())
	setCurrentRoute (self, int index)
Static Methods
QVector	deviation (Marble.GeoDataDocument routeA, Marble.GeoDataDocument routeB)
float	distance (Marble.GeoDataCoordinates satellite, Marble.GeoDataCoordinates lineA, Marble.GeoDataCoordinates lineB)
Marble.GeoDataLineString	waypoints (Marble.GeoDataDocument document)

Signal Documentation

currentRouteChanged	(	Marble.GeoDataDocument	newRoute
	)

Signal syntax:: QObject.connect(source, SIGNAL("currentRouteChanged(Marble::GeoDataDocument*)"), target_slot)

Method Documentation

__init__	(	self,
		QObject	parent=0
	)

Constructor

addRoute	(	self,
		Marble.GeoDataDocument	document,
		Marble.AlternativeRoutesModel.WritePolicy	policy=Marble.AlternativeRoutesModel.Lazy
	)

Old data in the model is discarded, the parsed content of the provided document is used as the new model data and a model reset is done

Parameters:

	document	The route to add
	policy	In lazy mode (default), a short amount of time is waited for other addRoute() calls before adding the route to the model. Otherwise, the model is changed immediately.

clear ( self )

Remove all alternative routes from the model

Marble.GeoDataDocument currentRoute ( self )

QVariant data	(	self,
		QModelIndex	index,
		int	role=Qt.DisplayRole
	)

Overload of QAbstractListModel

QVariant headerData	(	self,
		int	section,
		Qt::Orientation	orientation,
		int	role=Qt.DisplayRole
	)

Overload of QAbstractListModel

newRequest	(	self,
		Marble.RouteRequest	request
	)

Invalidate the current alternative routes and prepare for new ones to arrive

Marble.GeoDataDocument route	(	self,
		int	index
	)

int rowCount	(	self,
		QModelIndex	parent=QModelIndex()
	)

Overload of QAbstractListModel

setCurrentRoute	(	self,
		int	index
	)

Static Method Documentation

QVector deviation	(	Marble.GeoDataDocument	routeA,
		Marble.GeoDataDocument	routeB
	)

Returns the minimal distance of each waypoint of routeA to routeB

float distance	(	Marble.GeoDataCoordinates	satellite,
		Marble.GeoDataCoordinates	lineA,
		Marble.GeoDataCoordinates	lineB
	)

Returns the distance between the given point and the given great circle path

Marble.GeoDataLineString waypoints	(	Marble.GeoDataDocument	document
	)

Returns the waypoints contained in the route as a linestring

Enumeration Documentation

WritePolicy

Enumerator:

Instant
Lazy

AlternativeRoutesModel Class Reference

Detailed Description

Enumerations

Signals

Methods

Static Methods

Signal Documentation

Method Documentation

Static Method Documentation

Enumeration Documentation

Modules