QDynExpSurfaceGraph.cpp

Go to the documentation of this file.

#include "QDynExpSurfaceGraph.h"
// This file is part of DynExp.
 
#include "QDynExpSurfaceGraph.h"
 
namespace DynExpQuick
{
    DynExpSurfaceGraphBackend::DynExpSurfaceGraphBackend(QObject* parent) : QObject(parent),
        Proxy(new QSurfaceDataProxy()),
        XValueAxis(std::make_unique<QValue3DAxis>()), YValueAxis(std::make_unique<QValue3DAxis>()),
        ZValueAxis(std::make_unique<QValue3DAxis>())
    {
        // QSurface3DSeries picks up proxy and transfers ownership to it via qml
    }
 
    void DynExpSurfaceGraphBackend::SetSelectedPoint(QPoint SelectedPoint) noexcept
    {
        if (this->SelectedPoint == SelectedPoint)
            return;
 
        this->SelectedPoint = SelectedPoint;
 
        emit selectedPointChanged(SelectedPoint);
    }
 
    void DynExpSurfaceGraphBackend::ResetSelectedPoint() noexcept
    {
        SetSelectedPoint({ -1, -1 });
    }
 
    void DynExpQuick::DynExpSurfaceGraphBackend::UpdateData()
    {
        emit qdataChanged();
    }
 
    QVector3D DynExpSurfaceGraphBackend::GetDataItemPosition() const
    {
        if (SelectedPoint.x() >= 0 && SelectedPoint.x() < Proxy->rowCount() &&
            SelectedPoint.y() >= 0 && SelectedPoint.y() < Proxy->columnCount())
            return Proxy->itemAt(SelectedPoint).position();
        else
            return QVector3D();
    }
}