qgsprocessingdxflayerswidgetwrapper.h

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/***************************************************************************
  qgsprocessingdxflayerswidgetwrapper.h
  ---------------------
  Date                 : September 2020
  Copyright            : (C) 2020 by Alexander bruy
  Email                : alexander dot bruy 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 QGSPROCESSINGDXFLAYERSWIDGETWRAPPER_H
#define QGSPROCESSINGDXFLAYERSWIDGETWRAPPER_H
 
#define SIP_NO_FILE
 
#include "qgsprocessingcontext.h"
#include "qgsprocessingwidgetwrapper.h"
#include "qgsprocessingmultipleselectiondialog.h"
#include "qgsdxfexport.h"
 
#include "ui_qgsprocessingdxflayerdetailswidgetbase.h"
 
class QLineEdit;
class QToolButton;
 
 
class GUI_EXPORT QgsProcessingDxfLayerDetailsWidget : public QgsPanelWidget, private Ui::QgsProcessingDxfLayerDetailsWidget
{
    Q_OBJECT
  public:
    QgsProcessingDxfLayerDetailsWidget( const QVariant &value, QgsProject *project );
 
    QVariant value() const;
 
    QDialogButtonBox *buttonBox() { return mButtonBox; }
 
  private:
    QgsVectorLayer *mLayer = nullptr;
    QgsProcessingContext mContext;
};
 
 
class GUI_EXPORT QgsProcessingDxfLayersPanelWidget : public QgsProcessingMultipleSelectionPanelWidget
{
    Q_OBJECT
 
  public:
    QgsProcessingDxfLayersPanelWidget(
      const QVariant &value,
      QgsProject *project,
      QWidget *parent SIP_TRANSFERTHIS = nullptr
    );
 
  private slots:
 
    void configureLayer();
 
  private:
    void setItemValue( QStandardItem *item, const QVariant &value );
    QString titleForLayer( const QgsDxfExport::DxfLayer &layer );
 
    QgsProject *mProject = nullptr;
    QgsProcessingContext mContext;
};
 
 
class GUI_EXPORT QgsProcessingDxfLayersWidget : public QWidget
{
    Q_OBJECT
 
  public:
    QgsProcessingDxfLayersWidget( QWidget *parent = nullptr );
 
    QVariant value() const { return mValue; }
    void setValue( const QVariant &value );
 
    void setProject( QgsProject *project );
 
  signals:
 
    void changed();
 
  private slots:
 
    void showDialog();
 
  private:
    void updateSummaryText();
 
    QLineEdit *mLineEdit = nullptr;
    QToolButton *mToolButton = nullptr;
 
    QVariantList mValue;
 
    QgsProject *mProject = nullptr;
 
    friend class TestProcessingGui;
};
 
 
class GUI_EXPORT QgsProcessingDxfLayersWidgetWrapper : public QgsAbstractProcessingParameterWidgetWrapper, public QgsProcessingParameterWidgetFactoryInterface
{
    Q_OBJECT
 
  public:
    QgsProcessingDxfLayersWidgetWrapper( const QgsProcessingParameterDefinition *parameter = nullptr, QgsProcessingGui::WidgetType type = QgsProcessingGui::Standard, QWidget *parent = nullptr );
 
    // QgsProcessingParameterWidgetFactoryInterface
    QString parameterType() const override;
    QgsAbstractProcessingParameterWidgetWrapper *createWidgetWrapper( const QgsProcessingParameterDefinition *parameter, QgsProcessingGui::WidgetType type ) override;
 
    // QgsProcessingParameterWidgetWrapper interface
    QWidget *createWidget() override SIP_FACTORY;
    void setWidgetContext( const QgsProcessingParameterWidgetContext &context ) override;
 
  protected:
    void setWidgetValue( const QVariant &value, QgsProcessingContext &context ) override;
    QVariant widgetValue() const override;
 
    QStringList compatibleParameterTypes() const override;
    QStringList compatibleOutputTypes() const override;
 
  private:
    QgsProcessingDxfLayersWidget *mPanel = nullptr;
 
    friend class TestProcessingGui;
};
 
 
#endif // QGSPROCESSINGDXFLAYERSWIDGETWRAPPER_H