Method CustomLinkView

Examples/Infovis/Cxx/CustomLinkView/CustomLinkView.cxx:38–82

Constructor

// Constructor
CustomLinkView::CustomLinkView()
{
  this->ui = new Ui_CustomLinkView;
  this->ui->setupUi(this);
  vtkNew<vtkGenericOpenGLRenderWindow> renderWindow;
  this->ui->vtkGraphViewWidget->setRenderWindow(renderWindow);

  this->XMLReader = vtkSmartPointer<vtkXMLTreeReader>::New();
  this->GraphView = vtkSmartPointer<vtkGraphLayoutView>::New();
  this->TreeView = vtkSmartPointer<vtkQtTreeView>::New();
  this->TableView = vtkSmartPointer<vtkQtTableView>::New();
  this->ColumnView = vtkSmartPointer<vtkQtTreeView>::New();
  this->ColumnView->SetUseColumnView(1);

  // Tell the table view to sort selections that it receives (but does
  // not initiate) to the top
  this->TableView->SetSortSelectionToTop(true);

  // Set widgets for the tree and table views
  this->ui->treeFrame->layout()->addWidget(this->TreeView->GetWidget());
  this->ui->tableFrame->layout()->addWidget(this->TableView->GetWidget());
  this->ui->columnFrame->layout()->addWidget(this->ColumnView->GetWidget());

  // Graph View needs to get my render window
  this->GraphView->SetInteractor(this->ui->vtkGraphViewWidget->interactor());

  this->GraphView->SetRenderWindow(this->ui->vtkGraphViewWidget->renderWindow());

  // Set up the theme on the graph view :)
  vtkViewTheme* theme = vtkViewTheme::CreateNeonTheme();
  this->GraphView->ApplyViewTheme(theme);
  theme->Delete();

  // Set up action signals and slots
  connect(this->ui->actionOpenXMLFile, SIGNAL(triggered()), this, SLOT(slotOpenXMLFile()));
  connect(this->ui->actionExit, SIGNAL(triggered()), this, SLOT(slotExit()));

  // Apply application stylesheet
  QString css = "* { font: bold italic 18px \"Calibri\"; color: midnightblue }";
  css += "QTreeView { font: bold italic 16px \"Calibri\"; color: midnightblue }";
  // qApp->setStyleSheet(css); // Seems to cause a bug on some systems
  // But at least it's here as an example

  this->GraphView->Render();
};

// Set up the annotation between the vtk and qt views
void CustomLinkView::SetupCustomLink()