Clear command

library/src/interactor_impl.cxx

@@ -7,6 +7,11 @@
 #include "window_impl.h"
 
 #include "vtkF3DConsoleOutputWindow.h"
+
+#if F3D_MODULE_UI
+#include "vtkF3DImguiConsole.h"
+#endif
+
 #include "vtkF3DInteractorEventRecorder.h"
 #include "vtkF3DInteractorStyle.h"
 #include "vtkF3DRenderer.h"
@@ -603,6 +608,19 @@
       check_args(args, 1, "reset");
       this->Internals->Options.reset(args[0]);
     });
+  this->addCommand("clear",
+    [&](const std::vector<std::string>& args)
+    {
+      check_args(args, 0, "clear");
+#if F3D_MODULE_UI
+      vtkF3DImguiConsole* console =
+        vtkF3DImguiConsole::SafeDownCast(vtkOutputWindow::GetInstance());
+      if (console)
+      {
+        console->Clear();
+      }
+#endif
+    });
   this->addCommand("print",
     [&](const std::vector<std::string>& args)
     {

library/testing/TestSDKInteractorCommand.cxx

@@ -24,6 +24,12 @@ int TestSDKInteractorCommand(int argc, char* argv[])
   inter.triggerCommand("reset render.hdri.file");
   test("triggerCommand reset optional", options.render.hdri.file.has_value() == false);
 
+  // Test clear
+#if F3D_MODULE_UI
+  inter.triggerCommand("print_scene_info");
+  test("triggerCommand clear", (inter.triggerCommand("clear") == true));
+#endif
+
   // Test toggle
   inter.triggerCommand("toggle model.scivis.cells");
   test("triggerCommand toggle", options.model.scivis.cells == true);

vtkext/private/module/vtkF3DImguiActor.cxx

@@ -462,3 +462,13 @@
   ImGuiIO& io = ImGui::GetIO();
   io.DeltaTime = time;
 }
+
+//----------------------------------------------------------------------------
+void vtkF3DImguiActor::Clear()
+{
+  vtkF3DImguiConsole* console = vtkF3DImguiConsole::SafeDownCast(vtkOutputWindow::GetInstance());
+  if (console)
+  {
+    console->Clear();
+  }
+}

vtkext/private/module/vtkF3DImguiActor.h

@@ -86,6 +86,11 @@ class vtkF3DImguiActor : public vtkF3DUIActor
    */
   void RenderConsoleBadge() override;
 
+  /**
+   * Clear console
+   */
+  void Clear() override; 
+
 private:
   vtkF3DImguiActor(const vtkF3DImguiActor&) = delete;
   void operator=(const vtkF3DImguiActor&) = delete;

vtkext/private/module/vtkF3DImguiConsole.cxx

@@ -197,3 +197,17 @@
     ImGui::End();
   }
 }
+
+//----------------------------------------------------------------------------
+void vtkF3DImguiConsole::Clear()
+{
+  this->Pimpl->Logs.clear();
+  this->Pimpl->NewError = false;
+  this->Pimpl->NewWarning = false;
+}
+
+//----------------------------------------------------------------------------
+size_t vtkF3DImguiConsole::GetLogsSize()
+{
+  return this->Pimpl->Logs.size();
+}

vtkext/private/module/vtkF3DImguiConsole.h

@@ -43,6 +43,16 @@ class vtkF3DImguiConsole : public vtkF3DConsoleOutputWindow
    */
   void ShowBadge();
 
+  /**
+   * Clear console
+   */
+  void Clear();
+
+  /**
+   * Get console history size
+   */
+  size_t GetLogsSize();
+
 protected:
   vtkF3DImguiConsole();
   ~vtkF3DImguiConsole() override;

vtkext/private/module/vtkF3DUIActor.h

@@ -96,6 +96,11 @@
    */
   virtual void SetDeltaTime(double) {}
 
+  /**
+   * Clear console
+   */
+  virtual void Clear() {}
+
 protected:
   vtkF3DUIActor();
   ~vtkF3DUIActor() override;