maptooladdnode.h

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#ifndef MAPTOOLADDNODE_H
#define MAPTOOLADDNODE_H
 
#include "map/tools/conduitsplitpick.h"
#include "map/tools/maptool.h"
#include "map/snapengine.h"
 
#include <QColor>
#include <QString>
 
class GISRasterLayer;
class SWMMModelLayer;
 
class OpenSWMMVisMapToolAddNode : public OpenSWMMVisMapTool
{
    Q_OBJECT
 
public:
    OpenSWMMVisMapToolAddNode(MapCanvas *canvas, int nodeType,
                               const QString &elementKind,
                               QObject *parent = nullptr);
 
    [[nodiscard]] QCursor cursor() const override;
 
    void activate()   override;
    void deactivate() override;
 
    void mousePressEvent  (QMouseEvent *event) override;
    void mouseReleaseEvent(QMouseEvent *event) override;
    void mouseMoveEvent   (QMouseEvent *event) override;
    void paint(QPainter *painter, const MapExtent &extent,
               const SpatialReferenceSystem *srs) override;
 
    void setTerrain(GISRasterLayer *layer, double offset, double factor = 1.0);
 
    [[nodiscard]] bool kindCanSplitConduit() const;
 
    [[nodiscard]] int nodeType() const { return m_nodeType; }
 
signals:
    void nodeAdded(const QString &name, int nodeType, double x, double y);
    void nodeInsertedOnConduit(const QString &nodeName,
                               const QString &splitLinkName,
                               const QString &newLinkName);
    void statusMessageChanged(const QString &message);
 
private:
    [[nodiscard]] SWMMModelLayer *activeModelLayer() const;
 
    [[nodiscard]] QString nextAvailableName(SWMMModelLayer *layer) const;
 
    [[nodiscard]] QString kindLabel() const;
    [[nodiscard]] QColor markerColor(const SWMMModelLayer *layer) const;
 
    void commitFreePlacement(SWMMModelLayer *layer, double mapX, double mapY);
    void commitSplit(const ConduitSplitPick::ConduitHit &hit);
 
    int                m_nodeType;
    QString            m_elementKind;
    SnapEngine::Result m_snap;
    ConduitSplitPick::ConduitHit m_hover;   
    bool               m_armed = false;
 
    GISRasterLayer    *m_terrainLayer  = nullptr;
    double             m_terrainOffset = 0.0;
    double             m_terrainFactor = 1.0; // raster → model vertical unit
};
 
#endif // MAPTOOLADDNODE_H