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62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
#include "PostGraphWidgetLine.h"
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#include "PostGraphWidgetLineCallBack.h"
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#include "FITK_Component/FITKRenderWindowVTK/FITKGraph3DWindowVTK.h"
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#include <vtkRenderWindow.h>
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#include <vtkLineWidget2.h>
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#include <vtkLineRepresentation.h>
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#include <vtkCommand.h>
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namespace Interface
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{
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PostGraphWidgetLine::PostGraphWidgetLine(QWidget * widget)
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{
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Comp::FITKGraph3DWindowVTK* graph3DWidget = dynamic_cast<Comp::FITKGraph3DWindowVTK*>(widget);
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if (graph3DWidget == nullptr)return;
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_widget = vtkLineWidget2::New();
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_widget->CreateDefaultRepresentation();
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//设置交互器
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_widget->SetInteractor(graph3DWidget->getVTKRenderWindow()->GetInteractor());
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//代理类获取
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_representation = _widget->GetLineRepresentation();
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_callBack = new PostGraphWidgetLineCallBack();
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connect(_callBack, SIGNAL(sigValueChange(double*, double*)), this, SIGNAL(sigValueChange(double*, double*)));
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_widget->AddObserver(vtkCommand::InteractionEvent, _callBack);
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}
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PostGraphWidgetLine::~PostGraphWidgetLine()
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{
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if (_widget) {
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_widget->Off();
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_widget->Delete();
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_widget = nullptr;
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}
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if (_callBack) {
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delete _callBack;
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_callBack = nullptr;
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}
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}
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void PostGraphWidgetLine::setLine(double * startPoint, double * endPoint)
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{
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if (_representation) {
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_representation->SetPoint1WorldPosition(startPoint);
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_representation->SetPoint2WorldPosition(endPoint);
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}
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}
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void PostGraphWidgetLine::setIsShow(bool isShow)
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{
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if (_widget == nullptr)return;
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if (isShow) {
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_widget->On();
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}
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else {
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_widget->Off();
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}
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}
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} |