From 98784bda60ac4b1143525b89b817df8368b4c635 Mon Sep 17 00:00:00 2001
From: Anthony Geay <anthony.geay@edf.fr>
Date: Tue, 11 Apr 2023 16:20:18 +0200
Subject: [PATCH] Show/Hide center axes

---
 src/SPV3D/SPV3D_ViewWindow.cxx | 18 +++++++++++++++++-
 src/SPV3D/SPV3D_ViewWindow.h   |  1 +
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/SPV3D/SPV3D_ViewWindow.cxx b/src/SPV3D/SPV3D_ViewWindow.cxx
index c23fe69cd..78deddd8e 100644
--- a/src/SPV3D/SPV3D_ViewWindow.cxx
+++ b/src/SPV3D/SPV3D_ViewWindow.cxx
@@ -52,6 +52,7 @@
 
 #include <pqCameraReaction.h>
 #include <pqParaViewBehaviors.h>
+#include <pqRenderView.h>
 
 #include "SALOME_ListIO.hxx"
 #include "SPV3D_Prs.h"
@@ -89,7 +90,22 @@ void SPV3D_ViewWindow::init()
                                         false );
   QAction* resetCenterAction =
     toolMgr()->toolBar(myToolBar)->addAction(QIcon(":/pqWidgets/Icons/pqResetCamera.svg"), tr( "MNU_FITALL" ) );
-  new pqCameraReaction(resetCenterAction, pqCameraReaction::RESET_CAMERA);  
+  new pqCameraReaction(resetCenterAction, pqCameraReaction::RESET_CAMERA);
+  QAction *showCenterAction =
+    toolMgr()->toolBar(myToolBar)->addAction(QIcon(":/pqWidgets/Icons/pqShowCenterAxes.svg"), tr( "DSC_SHOW_TRIHEDRON" ) );
+  showCenterAction->setCheckable(true);
+  QObject::connect(showCenterAction, &QAction::toggled, this, &SPV3D_ViewWindow::showCenterAxes);
+}
+
+void SPV3D_ViewWindow::showCenterAxes(bool show_axes)
+{
+  if(!myModel)
+    return;
+  pqRenderView* renderView = qobject_cast<pqRenderView*>(myModel->getView());
+  if (!renderView)
+    return;
+  renderView->setCenterAxesVisibility(show_axes);
+  renderView->render();
 }
 
 SPV3D_Prs *SPV3D_ViewWindow::findOrCreatePrs( const char* entry )
diff --git a/src/SPV3D/SPV3D_ViewWindow.h b/src/SPV3D/SPV3D_ViewWindow.h
index aa03d100b..706e666c0 100644
--- a/src/SPV3D/SPV3D_ViewWindow.h
+++ b/src/SPV3D/SPV3D_ViewWindow.h
@@ -131,6 +131,7 @@ class SPV3D_EXPORT SPV3D_ViewWindow : public PV3DViewer_ViewWindow //SUIT_ViewWi
 public slots:
   virtual void showEvent( QShowEvent * );
   virtual void hideEvent( QHideEvent * );
+  void showCenterAxes(bool);
 
 protected slots:
   void onKeyPressed(QKeyEvent* event);
-- 
2.39.2