ENH: Add Parallel Coordinates support to ctkVTKChartView

commontk · Oct 27, 2023 · 365718b · 365718b
1 parent f2ae4b7
commit 365718b
Show file tree

Hide file tree

Showing 2 changed files with 18 additions and 0 deletions.
diff --git a/Libs/Visualization/VTK/Widgets/ctkVTKChartView.cpp b/Libs/Visualization/VTK/Widgets/ctkVTKChartView.cpp
@@ -29,6 +29,7 @@
 // VTK includes
 #include <vtkAxis.h>
 #include <vtkChart.h>
+#include <vtkChartParallelCoordinates.h>
 #include <vtkChartXY.h>
 #include <vtkContext2D.h>
 #include <vtkContextMouseEvent.h>
@@ -91,6 +92,9 @@ void ctkVTKChartViewPrivate::setChartType(int chartType)
     case ctkVTKChartView::ChartType::XYChart:
       this->Chart = vtkSmartPointer<vtkChartXY>::New();
       break;
+    case ctkVTKChartView::ChartType::ParallelCoordinatesChart:
+      this->Chart = vtkSmartPointer<vtkChartParallelCoordinates>::New();
+      break;
     case ctkVTKChartView::ChartType::UnknownChart:
 #if (QT_VERSION >= QT_VERSION_CHECK(5,8,0))
       Q_FALLTHROUGH();
@@ -120,6 +124,10 @@ int ctkVTKChartView::chartType()const
     {
     return ctkVTKChartView::ChartType::XYChart;
     }
+  else if (d->Chart->IsA("vtkChartParallelCoordinates"))
+    {
+    return ctkVTKChartView::ChartType::ParallelCoordinatesChart;
+    }
   else
     {
     return ctkVTKChartView::ChartType::UnknownChart;
@@ -307,6 +315,13 @@ vtkChart* ctkVTKChartView::abstractChart()const
   return d->Chart;
 }
 
+// ----------------------------------------------------------------------------
+vtkChartParallelCoordinates* ctkVTKChartView::parallelCoordinatesChart()const
+{
+  Q_D(const ctkVTKChartView);
+  return vtkChartParallelCoordinates::SafeDownCast(d->Chart);
+}
+
 // ----------------------------------------------------------------------------
 vtkChartXY* ctkVTKChartView::chartXY()const
 {

diff --git a/Libs/Visualization/VTK/Widgets/ctkVTKChartView.h b/Libs/Visualization/VTK/Widgets/ctkVTKChartView.h
@@ -29,6 +29,7 @@ class ctkVTKChartViewPrivate;
 
 // VTK includes
 class vtkChart;
+class vtkChartParallelCoordinates;
 class vtkChartXY;
 class vtkContextScene;
 class vtkPlot;
@@ -60,6 +61,7 @@ class CTK_VISUALIZATION_VTK_WIDGETS_EXPORT ctkVTKChartView : public ctkVTKOpenGL
   /// Utility function that returns the view chart. It can be used for customizing
   /// the chart display options (axes, legend...)
   Q_INVOKABLE vtkChart* abstractChart()const;
+  Q_INVOKABLE vtkChartParallelCoordinates* parallelCoordinatesChart()const;
   Q_INVOKABLE vtkChartXY* chartXY()const;
   /// \deprecated Use chartXY() instead
   Q_INVOKABLE vtkChartXY* chart()const;
@@ -70,6 +72,7 @@ class CTK_VISUALIZATION_VTK_WIDGETS_EXPORT ctkVTKChartView : public ctkVTKOpenGL
     {
     UnknownChart,
     XYChart,
+    ParallelCoordinatesChart,
     };
   Q_ENUM(ChartType)