整合QT5.9.7、VTK8.1.2、ITK4.13.1联合开发简单的VS2015工程Demo

#include "ct.h" #include <vtkSmartPointer.h> #include <vtkImageViewer2.h> #include <vtkDICOMImageReader.h> #include <vtkRenderWindow.h> #include <vtkRenderWindowInteractor.h> #include <vtkRenderer.h> #include <vtkTextProperty.h> #include <vtkTextMapper.h> #include <vtkCommand.h> #include <vtkImageMapper.h> #include "ReadDICOMSeries.h" #include <QFileDialog.h> #include <QDockWidget> #include <QListWidget> #include <QDockWidget> #include <QStatusBar> #include <QLabel> #include <QDebug> #include "ui_ct.h" #pragma execution_character_set("utf-8")//显示中文 ct::ct(QWidget *parent) : QMainWindow(parent) { ui.setupUi(this); this->setWindowTitle("肺部三维重建"); ui.statusBar->setSizeGripEnabled(false);//去掉状态栏右下角的三角 ////浮动窗口 QDockWidget *dockList = new QDockWidget(this); addDockWidget(Qt::LeftDockWidgetArea, dockList); QListWidget *listWidget = new QListWidget(this); dockList->setWidget(listWidget); ////状态栏 //QStatusBar *sBar = statusBar(); //QLabel *label = new QLabel(this); //sBar->addWidget(label); //label->setText("大是大非 "+QString::number(a)); //imageViewer_1->GetSlice() } void ct::on_actionOpen_triggered() { //读取文件夹目录 QString fileName = QFileDialog::getExistingDirectory(this, "请选择文件夹","/"); if (fileName.isEmpty()) { return; } QByteArray ba = fileName.toLocal8Bit(); const char *fileName_str = ba.data();// 支持带中文路径的读取 std::string folder = fileName.toStdString();//打开文件 vtkSmartPointer<vtkDICOMImageReader> reader = vtkSmartPointer<vtkDICOMImageReader>::New();//创建读取图片的对象 reader->SetDirectoryName(folder.c_str());//获取该文件夹下的图片 reader->Update(); vtkSmartPointer<vtkImageViewer2> imageViewer_1 = vtkSmartPointer<vtkImageViewer2>::New(); vtkSmartPointer<vtkImageViewer2> imageViewer_2 = vtkSmartPointer<vtkImageViewer2>::New(); vtkSmartPointer<vtkImageViewer2> imageViewer_3 = vtkSmartPointer<vtkImageViewer2>::New(); imageViewer_1->SetInputConnection(reader->GetOutputPort());//将读取的图像显示出来 imageViewer_1->SetRenderWindow(ui.qvtk_1->GetRenderWindow()); imageViewer_1->SetSliceOrientationToXY(); imageViewer_1->SetSlice((int)imageViewer_1->GetSliceMax()*0.5);//将图片定位到中间图片 imageViewer_2->SetInputConnection(reader->GetOutputPort());//将读取的图像显示出来 imageViewer_2->SetRenderWindow(ui.qvtk_2->GetRenderWindow()); imageViewer_2->SetSliceOrientationToYZ(); imageViewer_2->SetSlice((int)imageViewer_2->GetSliceMax()*0.5);//将图片定位到中间图片 imageViewer_3->SetInputConnection(reader->GetOutputPort());//将读取的图像显示出来 imageViewer_3->SetRenderWindow(ui.qvtk_3->GetRenderWindow()); imageViewer_3->SetSliceOrientationToXZ(); imageViewer_3->SetSlice((int)imageViewer_3->GetSliceMax()*0.5);//将图片定位到中间图片 vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor_1 = vtkSmartPointer<vtkRenderWindowInteractor>::New(); vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor_2 = vtkSmartPointer<vtkRenderWindowInteractor>::New(); vtkSmartPointer<vtkRenderWindowInteractor> renderWindowInteractor_3 = vtkSmartPointer<vtkRenderWindowInteractor>::New(); vtkSmartPointer<myVtkInteractorStyleImage> myInteractorStyle_1 = vtkSmartPointer<myVtkInteractorStyleImage>::New(); vtkSmartPointer<myVtkInteractorStyleImage> myInteractorStyle_2 = vtkSmartPointer<myVtkInteractorStyleImage>::New(); vtkSmartPointer<myVtkInteractorStyleImage> myInteractorStyle_3 = vtkSmartPointer<myVtkInteractorStyleImage>::New(); myInteractorStyle_1->SetImageViewer(imageViewer_1); myInteractorStyle_2->SetImageViewer(imageViewer_2); myInteractorStyle_3->SetImageViewer(imageViewer_3); imageViewer_1->SetupInteractor(renderWindowInteractor_1); imageViewer_2->SetupInteractor(renderWindowInteractor_2); imageViewer_3->SetupInteractor(renderWindowInteractor_3); renderWindowInteractor_1->SetInteractorStyle(myInteractorStyle_1); renderWindowInteractor_2->SetInteractorStyle(myInteractorStyle_2); renderWindowInteractor_3->SetInteractorStyle(myInteractorStyle_3); imageViewer_1->GetRenderer()->SetBackground(0.0, 0.0, 0.0); imageViewer_1->Render(); imageViewer_1->GetRenderer()->ResetCamera(); imageViewer_1->Render(); imageViewer_2->GetRenderer()->SetBackground(0.0, 0.0, 0.0); imageViewer_2->Render(); imageViewer_2->GetRenderer()->ResetCamera(); imageViewer_2->Render(); imageViewer_3->GetRenderer()->SetBackground(0.0, 0.0, 0.0); imageViewer_3->Render(); imageViewer_3->GetRenderer()->ResetCamera(); imageViewer_3->Render(); renderWindowInteractor_1->Initialize(); renderWindowInteractor_2->Initialize(); renderWindowInteractor_3->Initialize(); renderWindowInteractor_1->Start(); renderWindowInteractor_2->Start(); renderWindowInteractor_3->Start(); } void ct::on_action3D_triggered() { } void myVtkInteractorStyleImage::SetImageViewer(vtkImageViewer2* imageViewer) {//定位图片位置 _ImageViewer = imageViewer; _MinSlice = imageViewer->GetSliceMin(); _MaxSlice = imageViewer->GetSliceMax(); _NowSlice = imageViewer->GetSlice(); _Slice = _NowSlice; } void myVtkInteractorStyleImage::MoveSliceForward() { if (_Slice < _MaxSlice) { _Slice += 1; _ImageViewer->SetSlice(_Slice); _ImageViewer->Render(); } } void myVtkInteractorStyleImage::MoveSliceBackward() { if (_Slice > _MinSlice) { _Slice -= 1; _ImageViewer->SetSlice(_Slice); _ImageViewer->Render(); } } void myVtkInteractorStyleImage::OnKeyDown() { std::string key = this->GetInteractor()->GetKeySym(); if (key.compare("Up") == 0) { MoveSliceForward(); } else if (key.compare("Down") == 0) { MoveSliceBackward(); } vtkInteractorStyleImage::OnKeyDown(); } void myVtkInteractorStyleImage::OnMouseWheelForward() { MoveSliceForward(); } void myVtkInteractorStyleImage::OnMouseWheelBackward() { if (_Slice > _MinSlice) { MoveSliceBackward(); } } void ct::on_actionQuit_triggered() { qApp->quit(); }