qgslayoutelevationprofilewidget.h

Go to the documentation of this file.

/***************************************************************************
                         qgslayoutelevationprofilewidget.h
                         ----------------------
    begin                : January 2023
    copyright            : (C) 2023 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 QGSLAYOUTELEVATIONPROFILEWIDGET_H
#define QGSLAYOUTELEVATIONPROFILEWIDGET_H
 
// We don't want to expose this in the public API
#define SIP_NO_FILE
 
#include "ui_qgslayoutelevationprofilewidgetbase.h"
 
#include <functional>
 
#include "qgis_gui.h"
#include "qgslayoutitemelevationprofile.h"
#include "qgslayoutitemwidget.h"
 
#include <QPointer>
 
class QgsElevationProfileLayerTreeView;
class QgsElevationProfileCanvas;
class QgsProfileSourceRegistry;

class GUI_EXPORT QgsLayoutElevationProfileWidget : public QgsLayoutItemBaseWidget, public QgsExpressionContextGenerator, private Ui::QgsLayoutElevationProfileWidgetBase
{
    Q_OBJECT
  public:
    explicit QgsLayoutElevationProfileWidget( QgsLayoutItemElevationProfile *profile );
    ~QgsLayoutElevationProfileWidget() override;
    void setMasterLayout( QgsMasterLayoutInterface *masterLayout ) override;
    QgsExpressionContext createExpressionContext() const override;
    void setDesignerInterface( QgsLayoutDesignerInterface *iface ) override;
    void setReportTypeString( const QString &string ) override;

    void copySettingsFromProfileCanvas( QgsElevationProfileCanvas *canvas );
 
    static std::function<void( QgsLayoutElevationProfileWidget *, QMenu * )> sBuildCopyMenuFunction;
 
  protected:
    bool setNewItem( QgsLayoutItem *item ) override;
 
  private slots:
 
    void setGuiElementValues();
    void updateItemSources();
    void layoutAtlasToggled( bool atlasEnabled );
    void atlasLayerChanged( QgsVectorLayer *layer );
 
  private:
    void syncLayerTreeAndProfileItemSources();
 
    int mBlockChanges = 0;
 
    QgsLayoutDesignerInterface *mInterface = nullptr;
 
    QPointer<QgsLayoutItemElevationProfile> mProfile = nullptr;
 
    QgsLayoutItemPropertiesWidget *mItemPropertiesWidget = nullptr;
 
    std::unique_ptr<QgsLayerTree> mLayerTree;
    QgsLayerTreeRegistryBridge *mLayerTreeBridge = nullptr;
    QgsElevationProfileLayerTreeView *mLayerTreeView = nullptr;
    QMenu *mCopyFromDockMenu = nullptr;
 
    friend class TestQgsLayoutGui;
};
 
#endif //QGSLAYOUTELEVATIONPROFILEWIDGET_H