/************************************************************************ * 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 :rtype: QgsMapToPixel %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 :rtype: QgsPointXY %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 :rtype: QgsPointXY %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; %Docstring :rtype: QgsPointXY %End QgsPointXY toMapCoordinatesF( double x, double y ) const; %Docstring Transform device coordinates to map (world) coordinates :rtype: QgsPointXY %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 :rtype: QgsPointXY %End QgsPointXY toMapPoint( double x, double y ) const; %Docstring :rtype: QgsPointXY %End void setMapUnitsPerPixel( double mapUnitsPerPixel ); %Docstring Set map units per pixel \param mapUnitsPerPixel Map units per pixel %End double mapUnitsPerPixel() const; %Docstring Return current map units per pixel :rtype: float %End int mapWidth() const; %Docstring Return current map width in pixels The information is only known if setRotation was used .. versionadded:: 2.8 :rtype: int %End int mapHeight() const; %Docstring Return current map height in pixels .. versionadded:: 2.8 :rtype: int %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 Return current map rotation in degrees .. versionadded:: 2.8 :rtype: float %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 :rtype: str %End QTransform transform() const; %Docstring :rtype: QTransform %End double xCenter() const; %Docstring Returns the center x-coordinate for the transform. .. seealso:: yCenter() .. versionadded:: 3.0 :rtype: float %End double yCenter() const; %Docstring Returns the center y-coordinate for the transform. .. seealso:: xCenter() .. versionadded:: 3.0 :rtype: float %End }; /************************************************************************ * This file has been generated automatically from * * * * src/core/qgsmaptopixel.h * * * * Do not edit manually ! Edit header and run scripts/sipify.pl again * ************************************************************************/