Esempio n. 1
0
void KWidget_2D_left:: SetupRenderWindow() {

  kvImageRenderer = vtkSmartPointer<vtkRenderer>::New();
  // This is where multiple actors are added / multiple label maps here
  kvImageRenderer->AddActor( imageActor );
  if( bNoInputLabelFiles )
    kvImageRenderer->AddActor( multiLabelMaps[0]->labelActor2D );
  kvImageRenderer->SetBackground(0,0,0);

  renderWindowLeft = vtkSmartPointer<vtkRenderWindow>::New();
  renderWindowLeft->AddRenderer( kvImageRenderer );

  sliceViewPicker = vtkSmartPointer<vtkPropPicker>::New();
  sliceViewPicker->PickFromListOn();
  sliceViewPicker->AddPickList( imageActor );
  image_interactor_style = vtkSmartPointer<vtkInteractorStyleImage>::New();

  vtkRenderWindow* window_alias = renderWindowLeft;
  QVTKWidget* qvtk = qVTK_widget_left;
  qvtk->GetRenderWindow()->GetInteractor( )->SetInteractorStyle( image_interactor_style );
  qvtk->SetRenderWindow( window_alias );
  window_alias->GetInteractor( )->SetInteractorStyle( image_interactor_style );

}
Esempio n. 2
0
void Ui::openComponentDialog()
{
    addComponentDialog = new QDialog(this); // set as child of Ui, to be sure that it will be deleted in the end.
    QVBoxLayout *dialogLayout = new QVBoxLayout; // create vertical layout

    QVTKWidget *dialogVisualizer = new QVTKWidget; // create qvtk widget
    dialogViewer = new pcl::visualization::PCLVisualizer("Dialog Viewer", false);
    dialogVisualizer->SetRenderWindow(dialogViewer->getRenderWindow()); // set as render window the render window of the dialog visualizer
    dialogViewer->setupInteractor(dialogVisualizer->GetInteractor(), dialogVisualizer->GetRenderWindow()); // tells the visualizer what interactor is using now and for what window
    dialogViewer->getInteractorStyle()->setKeyboardModifier(pcl::visualization::INTERACTOR_KB_MOD_SHIFT); // ripristina input system of original visualizer (shift+click for points)
    pcl::PointCloud<pcl::PointXYZRGB>::Ptr temp = motor->getTargetCloud();
    pcl::visualization::PointCloudColorHandlerRGBField<pcl::PointXYZRGB> rgb(temp);
    dialogViewer->addPointCloud<pcl::PointXYZRGB>(temp, rgb, "cloud");
    dialogViewer->setBackgroundColor(0.5, 0.5, 0.5);
    dialogViewer->initCameraParameters();
    dialogViewer->resetCamera();
    componentCallbackConnection = dialogViewer->registerPointPickingCallback(&pointPickCallback, this); // callback standard non segmenta nulla

    QLineEdit *addComponentDialogName  = new QLineEdit("Insert Component Name");
    addComponentDialogName->setObjectName("componentname");

    QHBoxLayout *dialogControlsLayout = new QHBoxLayout;

    QVBoxLayout *buttonsBox = new QVBoxLayout;
    QPushButton *selectPointButton = new QPushButton("Select Component");
    connect(selectPointButton, SIGNAL(clicked()), this, SLOT(setComponentDialogCallback()));
    QPushButton *resetButton = new QPushButton("Reset Selection");
    connect(resetButton, SIGNAL(clicked()), this, SLOT(resetComponentDialogCallback()));
    buttonsBox->addWidget(selectPointButton);
    buttonsBox->addWidget(resetButton);

    QVBoxLayout *numbersBox = new QVBoxLayout;
    QColor *selectedColor = new QColor(0, 0, 0, 255); // initialize color at black
    QPushButton *colorBox = new QPushButton("+-100");
    colorBox->setObjectName("colorbox");
    colorBox->setStyleSheet(colorToStyleSheet(selectedColor));
    colorBox->setMaximumWidth(50);
    QLineEdit *clusterBox = new QLineEdit("1");
    clusterBox->setReadOnly(true);
    clusterBox->setObjectName("clusterbox");
    clusterBox->setMaxLength(5);
    clusterBox->setMaximumWidth(50);
    numbersBox->addWidget(clusterBox);
    numbersBox->addWidget(colorBox);

    QVBoxLayout *slidersBox = new QVBoxLayout;
    QSlider *setCluThresholdBar = new QSlider(Qt::Horizontal);
    setCluThresholdBar->setRange(0,5000);
    setCluThresholdBar->setValue(1000);
    motor->setClusterSegThreshold(1000);
    setCluThresholdBar->setObjectName("sliderCluster");
    connect(setCluThresholdBar, SIGNAL(sliderReleased()), this, SLOT(setClusterThreshold()));
    QSlider *setColThresholdBar = new QSlider(Qt::Horizontal);
    setColThresholdBar->setRange(0,255);
    setColThresholdBar->setValue(100);
    motor->setColorSegThreshold(100);
    setColThresholdBar->setObjectName("sliderColor");
    connect(setColThresholdBar, SIGNAL(sliderReleased()), this, SLOT(setColorThreshold()));
    slidersBox->addWidget(setCluThresholdBar);
    slidersBox->addWidget(setColThresholdBar);

    QPushButton *showSegButton = new QPushButton("Segment!");
    connect(showSegButton, SIGNAL(clicked()), this, SLOT(segmentComponent()));

    dialogControlsLayout->addLayout(buttonsBox);
    dialogControlsLayout->addLayout(numbersBox);
    dialogControlsLayout->addLayout(slidersBox);
    dialogControlsLayout->addWidget(showSegButton);

    QPushButton *saveComponent = new QPushButton("Save to component list");
    saveComponent->setDefault(true); // default button, pressed if enter is pressed
    connect(saveComponent, SIGNAL(clicked()), this, SLOT(saveComponent()));

    dialogLayout->addWidget(dialogVisualizer);
    dialogLayout->addWidget(addComponentDialogName);
    dialogLayout->addLayout(dialogControlsLayout);
    dialogLayout->addWidget(saveComponent);
    addComponentDialog->setLayout(dialogLayout);

    // DIALOG EXECUTION
//    addComponentDialog->deleteLater(); // delete dialog when the control returns to the event loop from which deleteLater() was called (after exec i guess)
//    causa seg fault se viene attivata la callback

    dialogLayout->deleteLater(); // delete dialog layout when the control returns to the event loop from which deleteLater() was called (after exec i guess)
    addComponentDialog->resize(800,600);
    addComponentDialog->exec();
    componentCallbackConnection.disconnect(); // disconnect the callback function from the viewer
    delete dialogViewer; // finita l'esecuzione, deallocare il viewer (deallocare altra eventuale memoria non indirizzata nel QObject tree).
}
Esempio n. 3
0
void Ui::openDiffDialog()
{
    diffDialog = new QDialog(this); // set as child of Ui, to be sure that it will be deleted in the end.
    QVBoxLayout *diffDialogLayout = new QVBoxLayout; // create vertical layout

    QVTKWidget *dialogVisualizer = new QVTKWidget; // create qvtk widget
    dialogViewer = new pcl::visualization::PCLVisualizer("Dialog Viewer", false);
    dialogVisualizer->SetRenderWindow(dialogViewer->getRenderWindow()); // set as render window the render window of the dialog visualizer
    dialogViewer->setupInteractor(dialogVisualizer->GetInteractor(), dialogVisualizer->GetRenderWindow()); // tells the visualizer what interactor is using now and for what window
    dialogViewer->getInteractorStyle()->setKeyboardModifier(pcl::visualization::INTERACTOR_KB_MOD_SHIFT); // ripristina input system of original visualizer (shift+click for points)
    pcl::PointCloud<pcl::PointXYZRGB>::Ptr regCloud = motor->getRegisteredCloud();
    pcl::visualization::PointCloudColorHandlerRGBField<pcl::PointXYZRGB> rgb(regCloud);
    pcl::PointCloud<pcl::PointXYZRGB>::Ptr diffCloud = motor->getSourceDiffCloud();
    pcl::visualization::PointCloudColorHandlerCustom<pcl::PointXYZRGB> green(diffCloud, 0, 255, 0);
    pcl::visualization::PointCloudColorHandlerCustom<pcl::PointXYZRGB> red(diffCloud, 255, 0, 0);
    int v1(0); int v2(0);
    dialogViewer->createViewPort(0.0, 0.0, 0.5, 1.0, v1);
    dialogViewer->setBackgroundColor(0.5, 0.5, 0.5, v1);
    dialogViewer->addText("TARGET CLOUD", 30, 20,"TARGET CLOUD",v1);
    dialogViewer->createViewPort(0.5, 0.0, 1.0, 1.0, v2);
    dialogViewer->setBackgroundColor(0.5, 0.5, 0.5, v2);
    dialogViewer->addText("SOURCE CLOUD", 30, 20,"SOURCE CLOUD",v2);
    dialogViewer->addPointCloud<pcl::PointXYZRGB>(motor->getTargetCloud(), rgb, "targetCloud", v1);
    dialogViewer->addPointCloud<pcl::PointXYZRGB>(diffCloud, red, "targetDiffCloud", v1);
    dialogViewer->addPointCloud<pcl::PointXYZRGB>(regCloud, rgb, "sourceCloud", v2);
    dialogViewer->addPointCloud<pcl::PointXYZRGB>(diffCloud, green, "sourceDiffCloud", v2);
    dialogViewer->initCameraParameters();
    dialogViewer->resetCamera();
    componentCallbackConnection = dialogViewer->registerPointPickingCallback(&pointPickCallback, this); // callback standard non segmenta nulla

    QHBoxLayout *dialogControlsLayout = new QHBoxLayout;

    QVBoxLayout *numbersBox = new QVBoxLayout;
    QLineEdit *segDiffBox = new QLineEdit("0.5");
    segDiffBox->setReadOnly(true);
    segDiffBox->setObjectName("segdiffbox");
    segDiffBox->setMaxLength(5);
    segDiffBox->setMaximumWidth(50);
    numbersBox->addWidget(segDiffBox);

    QVBoxLayout *slidersBox = new QVBoxLayout;
    QSlider *setSegDiffThresholdBar = new QSlider(Qt::Horizontal);
    setSegDiffThresholdBar->setRange(0, 5000);
    setSegDiffThresholdBar->setValue(500);
    motor->setSegDiffThreshold(500);
    setSegDiffThresholdBar->setObjectName("sliderSegDiff");
    connect(setSegDiffThresholdBar, SIGNAL(sliderReleased()), this, SLOT(setSegDiffThreshold()));
    slidersBox->addWidget(setSegDiffThresholdBar);

    dialogControlsLayout->addLayout(numbersBox);
    dialogControlsLayout->addLayout(slidersBox);

    QPushButton *segmentDiffButton = new QPushButton("Segment differences");
    segmentDiffButton->setDefault(true); // default button, pressed if enter is pressed
    connect(segmentDiffButton, SIGNAL(clicked()), this, SLOT(segmentDiff()));

    diffDialogLayout->addWidget(dialogVisualizer);
    diffDialogLayout->addLayout(dialogControlsLayout);
    diffDialogLayout->addWidget(segmentDiffButton);
    diffDialog->setLayout(diffDialogLayout);

    diffDialogLayout->deleteLater(); // delete dialog layout when the control returns to the event loop from which deleteLater() was called (after exec i guess)
    diffDialog->resize(800,600);
    diffDialog->exec();
    componentCallbackConnection.disconnect(); // disconnect the callback function from the viewer
    delete dialogViewer; // finita l'esecuzione, deallocare il viewer (deallocare altra eventuale memoria non indirizzata nel QObject tree).
}