From 4df8e41bd2fdbee3bb669a84abf7b080c386a76f Mon Sep 17 00:00:00 2001
From: asl <asl@opencascade.com>
Date: Fri, 14 Aug 2015 14:33:21 +0300
Subject: [PATCH] Issue #649: selection of the "parent" feature

---
 src/ModuleBase/ModuleBase_ISelection.h |  2 ++
 src/PartSet/PartSet_MenuMgr.cpp        | 22 ++++++++++++++++++++++
 src/PartSet/PartSet_MenuMgr.h          |  2 ++
 src/PartSet/PartSet_Module.cpp         |  6 ++++++
 src/XGUI/XGUI_Selection.cpp            |  5 +++++
 src/XGUI/XGUI_Selection.h              |  2 ++
 6 files changed, 39 insertions(+)

diff --git a/src/ModuleBase/ModuleBase_ISelection.h b/src/ModuleBase/ModuleBase_ISelection.h
index ffe5e389f..a64335b83 100644
--- a/src/ModuleBase/ModuleBase_ISelection.h
+++ b/src/ModuleBase/ModuleBase_ISelection.h
@@ -60,6 +60,8 @@ class ModuleBase_ISelection
    */
   virtual QObjectPtrList selectedObjects() const = 0;
 
+  virtual void setSelectedObjects( const QObjectPtrList& ) const = 0;
+
   /**
    * Returns list of currently selected results
    */
diff --git a/src/PartSet/PartSet_MenuMgr.cpp b/src/PartSet/PartSet_MenuMgr.cpp
index c5ad640cb..9b5919c20 100644
--- a/src/PartSet/PartSet_MenuMgr.cpp
+++ b/src/PartSet/PartSet_MenuMgr.cpp
@@ -88,6 +88,11 @@ void PartSet_MenuMgr::createActions()
   aAction = new QAction(QIcon(":icons/edit.png"), tr("Edit..."), this);
   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onEdit(bool)));
   myActions["EDIT_CMD"] = aAction;
+
+  aAction = new QAction(QIcon(), tr("Select parent feature"), this);
+  aAction->setCheckable(false);
+  connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSelectParentFeature()));
+  myActions["SELECT_PARENT_CMD"] = aAction;
 }
 
 
@@ -483,3 +488,20 @@ void PartSet_MenuMgr::onEdit(bool)
   if (aFeature.get() != NULL)
     myModule->editFeature(aFeature);
 }
+
+void PartSet_MenuMgr::onSelectParentFeature()
+{
+  QObjectPtrList aObjects = myModule->workshop()->selection()->selectedObjects();
+  if (aObjects.size() != 1)
+    return;
+
+  SessionPtr aMgr = ModelAPI_Session::get();
+  ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>( aObjects.first() );
+  if( !aResult.get() )
+    return;
+
+  FeaturePtr aParentFeature = aResult->document()->feature( aResult );
+  QObjectPtrList aSelection;
+  aSelection.append( aParentFeature );
+  myModule->workshop()->selection()->setSelectedObjects( aSelection );
+}
diff --git a/src/PartSet/PartSet_MenuMgr.h b/src/PartSet/PartSet_MenuMgr.h
index b31493dcd..865bbccdc 100644
--- a/src/PartSet/PartSet_MenuMgr.h
+++ b/src/PartSet/PartSet_MenuMgr.h
@@ -73,6 +73,8 @@ private slots:
   /// A slot called on edit of feature
   void onEdit(bool);
 
+  void onSelectParentFeature();
+
 private:
   /// Returns true if the current operation is sketch entity create operation
   /// \param theValue the current auxiliary value
diff --git a/src/PartSet/PartSet_Module.cpp b/src/PartSet/PartSet_Module.cpp
index 96083adb9..8541f8922 100644
--- a/src/PartSet/PartSet_Module.cpp
+++ b/src/PartSet/PartSet_Module.cpp
@@ -829,6 +829,12 @@ void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
         if (hasParameter || hasFeature)
           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
       }
+
+      ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObject);
+      if( aResult.get() )
+      {
+        theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
+      }
     } else {  // If feature is 0 the it means that selected root object (document)
       if (aMgr->activeDocument() != aMgr->moduleDocument())
         theMenu->addAction(myMenuMgr->action("ACTIVATE_PARTSET_CMD"));
diff --git a/src/XGUI/XGUI_Selection.cpp b/src/XGUI/XGUI_Selection.cpp
index cd7379944..27a3f18c2 100644
--- a/src/XGUI/XGUI_Selection.cpp
+++ b/src/XGUI/XGUI_Selection.cpp
@@ -165,6 +165,11 @@ QObjectPtrList XGUI_Selection::selectedObjects() const
   return myWorkshop->objectBrowser()->selectedObjects();
 }
 
+void XGUI_Selection::setSelectedObjects( const QObjectPtrList& theObjects ) const
+{
+  return myWorkshop->objectBrowser()->setObjectsSelected( theObjects );
+}
+
 QObjectPtrList XGUI_Selection::selectedPresentations() const
 {
   QObjectPtrList aSelectedList;
diff --git a/src/XGUI/XGUI_Selection.h b/src/XGUI/XGUI_Selection.h
index a768c132b..5e4b672bc 100644
--- a/src/XGUI/XGUI_Selection.h
+++ b/src/XGUI/XGUI_Selection.h
@@ -53,6 +53,8 @@ class XGUI_EXPORT XGUI_Selection : public ModuleBase_ISelection
    */
   virtual QObjectPtrList selectedObjects() const;
 
+  virtual void setSelectedObjects( const QObjectPtrList& ) const;
+
   /**
    * Returns list of currently selected results
    */
-- 
2.39.2