QGeoPath¶

The QGeoPath class defines a geographic path. More…

Synopsis¶

Functions¶

def __eq__ (other)
def __ne__ (other)
def addCoordinate (coordinate)
def clearPath ()
def containsCoordinate (coordinate)
def coordinateAt (index)
def insertCoordinate (index, coordinate)
def length ([indexFrom=0[, indexTo=-1]])
def path ()
def removeCoordinate (coordinate)
def removeCoordinate (index)
def replaceCoordinate (index, coordinate)
def setPath (path)
def setVariantPath (path)
def setWidth (width)
def size ()
def translate (degreesLatitude, degreesLongitude)
def translated (degreesLatitude, degreesLongitude)
def variantPath ()
def width ()

Detailed Description¶

The path is defined by an ordered list of QGeoCoordinates.

Each two adjacent elements in the path are intended to be connected together by the shortest line segment of constant bearing passing through both elements. This type of connection can cross the dateline in the longitudinal direction, but never crosses the poles.

This is relevant for the calculation of the bounding box returned by boundingGeoRectangle() for this shape, which will have the latitude of the top left corner set to the maximum latitude in the path point set. Similarly, the latitude of the bottom right corner will be the minimum latitude in the path point set.

This class is a Q_GADGET . It can be directly used from C++ and QML .

A QGeoPath is both invalid and empty if it contains no coordinate.

Note

A default constructed QGeoPath is both invalid and empty as it does not contain any coordinates.

class PySide2.QtPositioning.QGeoPath¶

PySide2.QtPositioning.QGeoPath(other)

PySide2.QtPositioning.QGeoPath(other)

PySide2.QtPositioning.QGeoPath(path[, width=0.0])

param path:

param other:

PySide2.QtPositioning.QGeoPath

param width:

float

Constructs a new, empty geo path.

Constructs a new geo path from a list of coordinates (path and width ).

PySide2.QtPositioning.QGeoPath.addCoordinate(coordinate)¶

Parameters:: coordinate – PySide2.QtPositioning.QGeoCoordinate

Appends coordinate to the path.

PySide2.QtPositioning.QGeoPath.clearPath()¶: Clears the path.

PySide2.QtPositioning.QGeoPath.containsCoordinate(coordinate)¶

Parameters:: coordinate – PySide2.QtPositioning.QGeoCoordinate
Return type:: bool

Returns true if the path contains coordinate as one of the elements.

PySide2.QtPositioning.QGeoPath.coordinateAt(index)¶

Parameters:: index – int
Return type:: PySide2.QtPositioning.QGeoCoordinate

Returns the coordinate at index .

PySide2.QtPositioning.QGeoPath.insertCoordinate(index, coordinate)¶

Parameters:

index – int
coordinate – PySide2.QtPositioning.QGeoCoordinate

Inserts coordinate at the specified index .

PySide2.QtPositioning.QGeoPath.length([indexFrom=0[, indexTo=-1]])¶

Parameters:

indexFrom – int
indexTo – int

Return type:

double

Returns the length of the path, in meters, from the element indexFrom to the element indexTo . The length is intended to be the sum of the shortest distances for each pair of adjacent points.

If indexTo is -1 (the default value), the length will be including the distance between last coordinate and the first (closed loop). To retrieve the length for the path, use 0 for indexFrom and size() - 1 for indexTo .

PySide2.QtPositioning.QGeoPath.__ne__(other)¶

Parameters:: other – PySide2.QtPositioning.QGeoPath
Return type:: bool

Returns whether this geo path is not equal to other .

PySide2.QtPositioning.QGeoPath.__eq__(other)¶

Parameters:: other – PySide2.QtPositioning.QGeoPath
Return type:: bool

Returns whether this geo path is equal to other .

PySide2.QtPositioning.QGeoPath.path()¶

Return type:

Returns all the elements of the path.

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QGeoPath¶

Synopsis¶

Functions¶

Detailed Description¶