qgsprocessingguiregistry.h

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/***************************************************************************
                         qgsprocessingguiregistry.h
                         ---------------------
    begin                : April 2018
    copyright            : (C) 2018 by Matthias Kuhn
    email                : [email protected]
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 QGSPROCESSINGGUIREGISTRY_H
#define QGSPROCESSINGGUIREGISTRY_H

#include "qgis_gui.h"
#include "qgis_sip.h"
#include "qgsprocessinggui.h"
#include "qgsprocessingwidgetwrapper.h"
#include <QList>
#include <QMap>

class QgsProcessingAlgorithm;
class QgsProcessingAlgorithmConfigurationWidget;
class QgsProcessingAlgorithmConfigurationWidgetFactory;
class QgsProcessingModelerParameterWidget;
class QgsProcessingParameterWidgetContext;

class GUI_EXPORT QgsProcessingGuiRegistry
{
  public:

    QgsProcessingGuiRegistry();
    ~QgsProcessingGuiRegistry();

    void addAlgorithmConfigurationWidgetFactory( QgsProcessingAlgorithmConfigurationWidgetFactory *factory SIP_TRANSFER );

    void removeAlgorithmConfigurationWidgetFactory( QgsProcessingAlgorithmConfigurationWidgetFactory *factory );

    QgsProcessingAlgorithmConfigurationWidget *algorithmConfigurationWidget( const QgsProcessingAlgorithm *algorithm ) const;

    bool addParameterWidgetFactory( QgsProcessingParameterWidgetFactoryInterface *factory SIP_TRANSFER );

    void removeParameterWidgetFactory( QgsProcessingParameterWidgetFactoryInterface *factory );

    QgsAbstractProcessingParameterWidgetWrapper *createParameterWidgetWrapper( const QgsProcessingParameterDefinition *parameter, QgsProcessingGui::WidgetType type ) SIP_FACTORY;

    QgsProcessingModelerParameterWidget *createModelerParameterWidget( QgsProcessingModelAlgorithm *model,
        const QString &childId,
        const QgsProcessingParameterDefinition *parameter, QgsProcessingContext &context ) SIP_FACTORY;

    QgsProcessingAbstractParameterDefinitionWidget *createParameterDefinitionWidget( const QString &type,
        QgsProcessingContext &context,
        const QgsProcessingParameterWidgetContext &widgetContext,
        const QgsProcessingParameterDefinition *definition = nullptr,
        const QgsProcessingAlgorithm *algorithm = nullptr ) SIP_FACTORY;

  private:

    QList <QgsProcessingAlgorithmConfigurationWidgetFactory *> mAlgorithmConfigurationWidgetFactories;
    QMap< QString, QgsProcessingParameterWidgetFactoryInterface *> mParameterWidgetFactories;
};

#endif // QGSPROCESSINGGUIREGISTRY_H