/************************************************************************ * This file has been generated automatically from * * * * src/core/qgsmaptopixel.h * * * * Do not edit manually ! Edit header and run scripts/sipify.pl again * ************************************************************************/ class QgsMapToPixel { %Docstring Perform transforms between map coordinates and device coordinates. This class can convert device coordinates to map coordinates and vice versa. %End %TypeHeaderCode #include "qgsmaptopixel.h" %End public: QgsMapToPixel( double mapUnitsPerPixel, double centerX, double centerY, int widthPixels, int heightPixels, double rotation ); %Docstring Constructor :param mapUnitsPerPixel: Map units per pixel :param centerX: X coordinate of map center, in geographical units :param centerY: Y coordinate of map center, in geographical units :param widthPixels: Output width, in pixels :param heightPixels: Output height, in pixels :param rotation: clockwise rotation in degrees .. versionadded:: 2.8 %End QgsMapToPixel( double mapUnitsPerPixel ); %Docstring Constructor :param mapUnitsPerPixel: Map units per pixel %End static QgsMapToPixel fromScale( double scale, QgsUnitTypes::DistanceUnit mapUnits, double dpi = 96 ); %Docstring Returns a new QgsMapToPixel created using a specified ``scale`` and distance unit. :param scale: map scale denominator, e.g. 1000.0 for a 1:1000 map. :param dpi: screen DPI :param mapUnits: map units :return: matching QgsMapToPixel .. versionadded:: 3.0 %End QgsMapToPixel(); %Docstring Constructor Use setParameters to fill %End QgsPointXY transform( const QgsPointXY &p ) const; %Docstring Transform the point from map (world) coordinates to device coordinates :param p: Point to transform :return: QgsPointXY in device coordinates %End void transform( QgsPointXY *p ) const; QgsPointXY transform( qreal x, qreal y ) const; %Docstring Transform the point specified by x,y from map (world) coordinates to device coordinates :param x: x cordinate o point to transform :param y: y coordinate of point to transform :return: QgsPointXY in device coordinates %End void transformInPlace( double &x, double &y ) const; %Docstring Transform device coordinates to map coordinates. Modifies the given coordinates in place. Intended as a fast way to do the transform. %End QgsPointXY toMapCoordinates( int x, int y ) const; QgsPointXY toMapCoordinatesF( double x, double y ) const; %Docstring Transform device coordinates to map (world) coordinates %End QgsPointXY toMapCoordinates( QPoint p ) const; %Docstring Transform device coordinates to map (world) coordinates :param p: Point to be converted to map cooordinates :return: QgsPointXY in map coorndiates %End QgsPointXY toMapPoint( double x, double y ) const; void setMapUnitsPerPixel( double mapUnitsPerPixel ); %Docstring Set map units per pixel :param mapUnitsPerPixel: Map units per pixel %End double mapUnitsPerPixel() const; %Docstring Returns current map units per pixel %End int mapWidth() const; %Docstring Returns current map width in pixels The information is only known if setRotation was used .. versionadded:: 2.8 %End int mapHeight() const; %Docstring Returns current map height in pixels .. versionadded:: 2.8 %End void setMapRotation( double degrees, double cx, double cy ); %Docstring Set map rotation in degrees (clockwise) :param degrees: clockwise rotation in degrees :param cx: X ordinate of map center in geographical units :param cy: Y ordinate of map center in geographical units .. versionadded:: 2.8 %End double mapRotation() const; %Docstring Returns current map rotation in degrees .. versionadded:: 2.8 %End void setParameters( double mapUnitsPerPixel, double centerX, double centerY, int widthPixels, int heightPixels, double rotation ); %Docstring Set parameters for use in transforming coordinates :param mapUnitsPerPixel: Map units per pixel :param centerX: X coordinate of map center, in geographical units :param centerY: Y coordinate of map center, in geographical units :param widthPixels: Output width, in pixels :param heightPixels: Output height, in pixels :param rotation: clockwise rotation in degrees .. versionadded:: 2.8 %End QString showParameters() const; %Docstring String representation of the parameters used in the transform %End QTransform transform() const; double xCenter() const; %Docstring Returns the center x-coordinate for the transform. .. seealso:: :py:func:`yCenter` .. versionadded:: 3.0 %End double yCenter() const; %Docstring Returns the center y-coordinate for the transform. .. seealso:: :py:func:`xCenter` .. versionadded:: 3.0 %End }; /************************************************************************ * This file has been generated automatically from * * * * src/core/qgsmaptopixel.h * * * * Do not edit manually ! Edit header and run scripts/sipify.pl again * ************************************************************************/