From: mbs <martin.bernhard@opencascade.com>
Date: Tue, 4 Jul 2023 16:36:40 +0000 (+0100)
Subject: initial implementation of automatic rotation in SHAPER's OCC viewer
X-Git-Tag: V9_12_0b1~11
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=a696c2ad09b16e786ca4270e89b356571acc9cf6;p=modules%2Fshaper.git

initial implementation of automatic rotation in SHAPER's OCC viewer
---

diff --git a/doc/gui/General/Introduction.rst b/doc/gui/General/Introduction.rst
index 8da63702f..33e78472f 100644
--- a/doc/gui/General/Introduction.rst
+++ b/doc/gui/General/Introduction.rst
@@ -552,6 +552,7 @@ This tab defines presentation of objects displayed in OCC 3D viewer.
 - **Sketch fully constraint color** selects default color for a sketch with zero degrees of freedom.
 - **Zoom trihedron arrows** if this control is checked then arrows of a view trihedron will be scaled according to current view scale
 - **Axis arrow size** relative size of trihedron arrows. It has effect only in case if **Zoom trihedron arrows** is On.
+- **Enable automatic rotation** enables the perpetual rotation animation in the viewer.
 
 To redefine any color click on the corresponding line to access **Select color** dialog box
 
diff --git a/src/ModuleBase/ModuleBase_msg_fr.ts b/src/ModuleBase/ModuleBase_msg_fr.ts
index 55870dd64..ec1b6b2fd 100644
--- a/src/ModuleBase/ModuleBase_msg_fr.ts
+++ b/src/ModuleBase/ModuleBase_msg_fr.ts
@@ -286,6 +286,10 @@
         <source>Keep trihedron arrows view size constant</source>
         <translation>Maintenir la taille de la vue des flèches trièdres constante</translation>
     </message>
+    <message>
+        <source>Enable automatic rotation</source>
+        <translation>Activer la rotation automatique</translation>
+    </message>
     <message>
         <source>General</source>
         <translation>Général</translation>
diff --git a/src/PartSet/PartSet_Module.cpp b/src/PartSet/PartSet_Module.cpp
index 73113c006..405bd8c74 100644
--- a/src/PartSet/PartSet_Module.cpp
+++ b/src/PartSet/PartSet_Module.cpp
@@ -267,6 +267,9 @@ PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
   Config_PropManager::registerProp("Visualization", "zoom_trihedron_arrows",
     "Keep trihedron arrows view size constant", Config_Prop::Boolean, "false");
 
+  Config_PropManager::registerProp("Visualization", "use_auto_rotation",
+    "Enable automatic rotation", Config_Prop::Boolean, "false");
+
   Config_PropManager::registerProp("Visualization", "axis_arrow_size",
     "Trihedron arrows constant size", Config_Prop::IntSpin, "10");
 
diff --git a/src/SHAPERGUI/SHAPERGUI.cpp b/src/SHAPERGUI/SHAPERGUI.cpp
index eebf6e6c4..52e6230b2 100644
--- a/src/SHAPERGUI/SHAPERGUI.cpp
+++ b/src/SHAPERGUI/SHAPERGUI.cpp
@@ -49,6 +49,7 @@
 
 #include <OCCViewer_ViewModel.h>
 #include <OCCViewer_ViewPort3d.h>
+#include <OCCViewer_ViewManager.h>
 
 #include <SUIT_Selector.h>
 #include <SUIT_Desktop.h>
@@ -550,6 +551,15 @@ void SHAPERGUI::onViewManagerAdded(SUIT_ViewManager* theMgr)
     myWorkshop->selectionActivate()->updateSelectionModes();
     myWorkshop->synchronizeViewer();
   }
+  if (theMgr->getType() == OCCViewer_Viewer::Type()) {
+    // Set the auto rotate flag in the new viewer based on the current preference
+    OCCViewer_ViewManager *aVM = (OCCViewer_ViewManager*)theMgr;
+    bool aAutoRotation = Config_PropManager::boolean("Visualization", "use_auto_rotation");
+    aVM->setAutoRotation(aAutoRotation);
+
+    connect(theMgr, SIGNAL(viewCreated(SUIT_ViewWindow*)),
+            myProxyViewer, SLOT(onViewCreated(SUIT_ViewWindow*)));
+  }
 }
 
 //******************************************************
@@ -1057,6 +1067,19 @@ void SHAPERGUI::preferencesChanged(const QString& theSection, const QString& the
         }
       }
     }
+    if (theParam == "use_auto_rotation") {
+      bool aAutoRotation = Config_PropManager::boolean("Visualization", "use_auto_rotation");
+      // Update the auto rotation flag in all OCC 3D view windows
+      ViewManagerList lst;
+      getApp()->viewManagers(OCCViewer_Viewer::Type(), lst);
+      for ( auto it = lst.begin(); it != lst.end(); ++it )
+      {
+        OCCViewer_ViewManager *aVMgr = dynamic_cast<OCCViewer_ViewManager*>(*it);
+        if (aVMgr) {
+          aVMgr->setAutoRotation(aAutoRotation);
+        }
+      }
+    }
   }
   else if (theSection == ModuleBase_Preferences::GENERAL_SECTION && theParam == "create_init_part") {
     bool aCreate = ModuleBase_Preferences::resourceMgr()->booleanValue(
diff --git a/src/SHAPERGUI/SHAPERGUI_SalomeViewer.cpp b/src/SHAPERGUI/SHAPERGUI_SalomeViewer.cpp
index 78eba3334..3533bcd94 100644
--- a/src/SHAPERGUI/SHAPERGUI_SalomeViewer.cpp
+++ b/src/SHAPERGUI/SHAPERGUI_SalomeViewer.cpp
@@ -22,6 +22,7 @@
 
 #include <OCCViewer_ViewPort3d.h>
 #include <OCCViewer_ViewFrame.h>
+#include <OCCViewer_ViewManager.h>
 #include <SOCC_ViewModel.h>
 #include <SUIT_ViewManager.h>
 
@@ -277,6 +278,9 @@ void SHAPERGUI_SalomeViewer::onViewCreated(SUIT_ViewWindow* theView)
     OCCViewer_ViewPort3d* aViewPort = aWnd->getViewPort();
     if (aViewPort)
       connect(aViewPort, SIGNAL(vpMapped(OCCViewer_ViewPort3d*)), this, SLOT(onViewPortMapped()));
+    
+    OCCViewer_ViewManager* aMgr = dynamic_cast<OCCViewer_ViewManager*>(aWnd->getViewManager());
+    if (aMgr) aWnd->enableAutoRotation(aMgr->isAutoRotation());
   }
   reconnectActions(aWnd, true);
 
@@ -508,6 +512,8 @@ void SHAPERGUI_SalomeViewer::activateViewer(bool toActivate)
       connect(aWnd, SIGNAL(vpTransformationFinished(OCCViewer_ViewWindow::OperationType)),
         this, SLOT(onViewTransformed(OCCViewer_ViewWindow::OperationType)));
       reconnectActions(aWnd, true);
+      OCCViewer_ViewManager* aOCCMgr = dynamic_cast<OCCViewer_ViewManager*>(aMgr);
+      if (aOCCMgr) aWnd->enableAutoRotation(aOCCMgr->isAutoRotation());
     }
   } else {
     foreach (SUIT_ViewWindow* aView, aViews) {
@@ -517,6 +523,7 @@ void SHAPERGUI_SalomeViewer::activateViewer(bool toActivate)
                  SIGNAL(vpTransformationFinished(OCCViewer_ViewWindow::OperationType)),
         this, SLOT(onViewTransformed(OCCViewer_ViewWindow::OperationType)));
       reconnectActions(aWnd, false);
+      aWnd->enableAutoRotation(false);
     }
   }
 }