AppFlowPost/PostGraphAdaptor/PostGraphWidgetPlane.cpp

#include "PostGraphWidgetPlane.h"
#include "PostGraphWidgetPlaneCallBack.h"

#include "FITK_Component/FITKRenderWindowVTK/FITKGraph3DWindowVTK.h"

#include <vtkImplicitPlaneWidget2.h>
#include <vtkImplicitPlaneRepresentation.h>
#include <vtkRenderWindow.h>

namespace Interface
{
    PostGraphWidgetPlane::PostGraphWidgetPlane(QWidget* widget)
    {
        Comp::FITKGraph3DWindowVTK* graph3DWidget = dynamic_cast<Comp::FITKGraph3DWindowVTK*>(widget);
        if (graph3DWidget == nullptr)return;
        //创建裁切平面
        _widget = vtkImplicitPlaneWidget2::New();
        _widget->CreateDefaultRepresentation();

        //获取代理类
        vtkImplicitPlaneRepresentation* planeRep = _widget->GetImplicitPlaneRepresentation();
        if (planeRep == nullptr)return;
        //关闭边框拖拽
        planeRep->SetOutlineTranslation(false);       

        _widget->SetInteractor(graph3DWidget->getVTKRenderWindow()->GetInteractor());

        _callBack = new PostGraphWidgetPlaneCallBack();
        connect(_callBack, SIGNAL(sigValueChange(double*, double*)), this, SIGNAL(sigValueChange(double*, double*)));
        _widget->AddObserver(vtkCommand::InteractionEvent, _callBack);
    }

    PostGraphWidgetPlane::~PostGraphWidgetPlane()
    {
        if (_widget) {
            _widget->Off();
            _widget->Delete();
            _widget = nullptr;
        }

        if (_callBack) {
            delete _callBack;
            _callBack = nullptr;
        }
    }

    void PostGraphWidgetPlane::setBounds(double * bounds)
    {
        vtkImplicitPlaneRepresentation* planeRep = _widget->GetImplicitPlaneRepresentation();
        if (planeRep == nullptr)return;
        planeRep->SetWidgetBounds(bounds);
    }

    void PostGraphWidgetPlane::setValue(double * origin, double * normal)
    {
        vtkImplicitPlaneRepresentation* planeRep = _widget->GetImplicitPlaneRepresentation();
        if (planeRep == nullptr)return;
        planeRep->SetNormal(normal);
        planeRep->SetOrigin(origin);
    }

    void PostGraphWidgetPlane::setIsShow(bool isShow)
    {
        if (_widget == nullptr)return;
        if (isShow) {
            _widget->On();
        }
        else {
            _widget->Off();
        }
    }
}