QGIS API Documentation  3.4.15-Madeira (e83d02e274)
qgsalgorithmmeancoordinates.h
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1 /***************************************************************************
2  qgsalgorithmmeancoordinates.h
3  ---------------------
4  begin : April 2017
5  copyright : (C) 2017 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 QGSALGORITHMMEANCOORDINATES_H
19 #define QGSALGORITHMMEANCOORDINATES_H
20 
21 #define SIP_NO_FILE
22 
23 #include "qgis.h"
24 #include "qgsprocessingalgorithm.h"
25 
27 
28 
32 class QgsMeanCoordinatesAlgorithm : public QgsProcessingAlgorithm
33 {
34 
35  public:
36 
37  QgsMeanCoordinatesAlgorithm() = default;
38  void initAlgorithm( const QVariantMap &configuration = QVariantMap() ) override;
39  QIcon icon() const override { return QgsApplication::getThemeIcon( QStringLiteral( "/algorithms/mAlgorithmMeanCoordinates.svg" ) ); }
40  QString svgIconPath() const override { return QgsApplication::iconPath( QStringLiteral( "/algorithms/mAlgorithmMeanCoordinates.svg" ) ); }
41  QString name() const override;
42  QString displayName() const override;
43  QStringList tags() const override;
44  QString group() const override;
45  QString groupId() const override;
46  QString shortHelpString() const override;
47  QgsMeanCoordinatesAlgorithm *createInstance() const override SIP_FACTORY;
48 
49  protected:
50 
51  QVariantMap processAlgorithm( const QVariantMap &parameters,
52  QgsProcessingContext &context, QgsProcessingFeedback *feedback ) override;
53 
54 };
55 
57 
58 #endif // QGSALGORITHMMEANCOORDINATES_H
59 
60 
Base class for providing feedback from a processing algorithm.
virtual QString name() const =0
Returns the algorithm name, used for identifying the algorithm.
static QString iconPath(const QString &iconFile)
Returns path to the desired icon file.
static QIcon getThemeIcon(const QString &name)
Helper to get a theme icon.
Abstract base class for processing algorithms.
virtual void initAlgorithm(const QVariantMap &configuration=QVariantMap())=0
Initializes the algorithm using the specified configuration.
virtual QStringList tags() const
Returns a list of tags which relate to the algorithm, and are used to assist users in searching for s...
virtual QString svgIconPath() const
Returns a path to an SVG version of the algorithm's icon.
#define SIP_FACTORY
Definition: qgis_sip.h:69
virtual QgsProcessingAlgorithm * createInstance() const =0
Creates a new instance of the algorithm class.
virtual QVariantMap processAlgorithm(const QVariantMap &parameters, QgsProcessingContext &context, QgsProcessingFeedback *feedback) SIP_THROW(QgsProcessingException)=0
Runs the algorithm using the specified parameters.
virtual QString groupId() const
Returns the unique ID of the group this algorithm belongs to.
virtual QString displayName() const =0
Returns the translated algorithm name, which should be used for any user-visible display of the algor...
virtual QString group() const
Returns the name of the group this algorithm belongs to.
Contains information about the context in which a processing algorithm is executed.
virtual QString shortHelpString() const
Returns a localised short helper string for the algorithm.
virtual QIcon icon() const
Returns an icon for the algorithm.