qgsprocessingprojectmodelprovider.h

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/***************************************************************************
                         qgsprocessingprojectmodelprovider.h
                         ------------------------
    begin                : August 2026
    copyright            : (C) 2026 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSPROCESSINGPROJECTMODELPROVIDER_H
#define QGSPROCESSINGPROJECTMODELPROVIDER_H
 
#include "qgis_core.h"
#include "qgsprocessingprovider.h"
 
#include <QDomDocument>
#include <QPointer>
 
class QgsProcessingModelAlgorithm;

class CORE_EXPORT QgsProcessingProjectModelProvider : public QgsProcessingProvider
{
    Q_OBJECT
 
  public:
    QgsProcessingProjectModelProvider( QgsProject *project, QObject *parent SIP_TRANSFERTHIS = nullptr );
 
    QString name() const override;
    QString longName() const override;
    QString id() const override;
    QIcon icon() const override;
    QString svgIconPath() const override;
    bool supportsNonFileBasedOutput() const override;
    bool load() override;

    void clear();

    void addModel( const QgsProcessingModelAlgorithm &model );

    void removeModel( const QgsProcessingModelAlgorithm *model );
 
  public slots:

    void readProject( const QDomDocument &document );

    void writeProject( QDomDocument &document );
 
  protected:
    void loadAlgorithms() override;
 
  private slots:
    void onProviderAdded( const QString &providerId );
 
  private:
    QPointer< QgsProject > mProject;
    QMap< QString, QVariant > mModelDefinitions;
    bool mIsLoading = false;
};
 
#endif // QGSPROCESSINGPROJECTMODELPROVIDER_H