QGIS API Documentation  3.4.15-Madeira (e83d02e274)
qgscoordinateutils.h
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1 /***************************************************************************
2  qgscoordinateutils.h
3  --------------------
4  begin : February 2016
5  copyright : (C) 2016 by Nyall Dawson
6  email : nyall dot dawson at gmail dot com
7  ***************************************************************************/
8 
9 /***************************************************************************
10  * *
11  * This program is free software; you can redistribute it and/or modify *
12  * it under the terms of the GNU General Public License as published by *
13  * the Free Software Foundation; either version 2 of the License, or *
14  * (at your option) any later version. *
15  * *
16  ***************************************************************************/
17 
18 #ifndef QGSCOORDINATEUTILS_H
19 #define QGSCOORDINATEUTILS_H
20 
21 #define SIP_NO_FILE
22 
23 #include <QString>
24 
25 #include "qgis_core.h"
26 
27 class QgsPointXY;
29 class QgsProject;
30 
31 //not stable api - I plan on reworking this when QgsCoordinateFormatter lands in 2.16
33 
40 class CORE_EXPORT QgsCoordinateUtils
41 {
42  public:
43 
55  static int calculateCoordinatePrecision( double mapUnitsPerPixel, const QgsCoordinateReferenceSystem &mapCrs );
56 
62  static QString formatCoordinateForProject( QgsProject *project, const QgsPointXY &point, const QgsCoordinateReferenceSystem &destCrs, int precision );
63 
64 };
65 
66 
68 
69 #endif //QGSCOORDINATEUTILS_H
int precision
A class to represent a 2D point.
Definition: qgspointxy.h:43
Reads and writes project states.
Definition: qgsproject.h:89
This class represents a coordinate reference system (CRS).