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#2214 Show only must not make zoom fit all : we should not flush redisplay signal...
[modules/shaper.git] / src / XGUI / XGUI_OperationMgr.cpp
index 949d9f9f3262990a4ba1afba9a8e6f4f07c11be8..a0a879c7aaa353aa6c05b6b2f8b705322175c9be 100644 (file)
@@ -1,14 +1,30 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
-
-// File:        XGUI_OperationMgr.cpp
-// Created:     20 Apr 2014
-// Author:      Natalia ERMOLAEVA
+// Copyright (C) 2014-2017  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or
+// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+//
 
 #include "XGUI_OperationMgr.h"
 #include "XGUI_ModuleConnector.h"
 #include "XGUI_Workshop.h"
 #include "XGUI_ErrorMgr.h"
-#include <XGUI_ObjectsBrowser.h>
+#include "XGUI_Tools.h"
+#include "XGUI_ObjectsBrowser.h"
+#include "XGUI_ContextMenuMgr.h"
 
 #include <ModuleBase_IPropertyPanel.h>
 #include <ModuleBase_ModelWidget.h>
@@ -25,6 +41,7 @@
 
 #include <XGUI_PropertyPanel.h>
 #include <QToolButton>
+#include <QLineEdit>
 
 #include <QMessageBox>
 #include <QApplication>
@@ -57,11 +74,14 @@ public:
     bool isAccepted = false;
     if (myIsActive && theEvent->type() == QEvent::KeyRelease) {
       QKeyEvent* aKeyEvent = dynamic_cast<QKeyEvent*>(theEvent);
-      if(aKeyEvent) {
+      if (aKeyEvent) {
         switch (aKeyEvent->key()) {
-          case Qt::Key_Delete: {
+          case Qt::Key_Delete:
             isAccepted = myOperationMgr->onProcessDelete(theObject);
-          }
+          break;
+          default:
+            isAccepted = myOperationMgr->onKeyReleased(theObject, aKeyEvent);
+            break;
         }
       }
     }
@@ -127,9 +147,12 @@ bool XGUI_OperationMgr::hasOperation(const QString& theId) const
 
 ModuleBase_Operation* XGUI_OperationMgr::findOperation(const QString& theId) const
 {
-  foreach(ModuleBase_Operation* aOp, myOperations) {
-    if (aOp->id() == theId)
-      return aOp;
+  QList<ModuleBase_Operation*>::const_iterator anIt = myOperations.end();
+  while (anIt != myOperations.begin()) {
+    --anIt;
+    ModuleBase_Operation* anOperation = *anIt;
+    if (anOperation->id() == theId)
+      return anOperation;
   }
   return 0;
 }
@@ -144,7 +167,8 @@ QStringList XGUI_OperationMgr::operationList() const
 {
   QStringList result;
   foreach(ModuleBase_Operation* eachOperation, myOperations) {
-    ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(eachOperation);
+    ModuleBase_OperationFeature* aFOperation =
+      dynamic_cast<ModuleBase_OperationFeature*>(eachOperation);
     if (aFOperation) {
       FeaturePtr aFeature = aFOperation->feature();
       if(aFeature) {
@@ -164,20 +188,6 @@ ModuleBase_Operation* XGUI_OperationMgr::previousOperation(ModuleBase_Operation*
   return myOperations.at(idx - 1);
 }
 
-bool XGUI_OperationMgr::eventFilter(QObject *theObject, QEvent *theEvent)
-{
-  bool isAccepted = false;
-  if (theEvent->type() == QEvent::KeyRelease) {
-    QKeyEvent* aKeyEvent = dynamic_cast<QKeyEvent*>(theEvent);
-    if(aKeyEvent)
-      isAccepted = onKeyReleased(theObject, aKeyEvent);
-  }
-  if (!isAccepted)
-    isAccepted = QObject::eventFilter(theObject, theEvent);
-
-  return isAccepted;
-}
-
 bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* theOperation)
 {
   if (hasOperation())
@@ -230,24 +240,31 @@ bool XGUI_OperationMgr::abortAllOperations()
 
 bool XGUI_OperationMgr::commitAllOperations()
 {
-  bool isCompositeCommitted = false;
+  bool isCompositeCommitted = false, anOperationProcessed = false;
   while (hasOperation()) {
     ModuleBase_Operation* anOperation = currentOperation();
-    if (workshop()->errorMgr()->isApplyEnabled()) {
-      onCommitOperation();
+    if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled()) {
+      anOperationProcessed = onCommitOperation();
     } else {
       abortOperation(anOperation);
+      anOperationProcessed = true;
     }
     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
                                                                             (anOperation);
     if (aFOperation) {
       FeaturePtr aFeature = aFOperation->feature();
-      CompositeFeaturePtr aComposite = 
+      CompositeFeaturePtr aComposite =
           std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
       isCompositeCommitted = aComposite.get();
       if (isCompositeCommitted)
         break;
     }
+    // not processed[committed] operation might be used in composite feature,
+    // so the while will be stopped by the previous check.
+    // this code is not necessary, but logically should be done when the processing will not
+    // be done for not composite feature by some reasons
+    if (!anOperationProcessed)
+      break;
   }
   return true;
 }
@@ -259,14 +276,15 @@ void XGUI_OperationMgr::onValidateOperation()
   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
                                                                           (currentOperation());
   if(aFOperation && aFOperation->feature().get())
-    workshop()->errorMgr()->updateActions(aFOperation->feature());
+    XGUI_Tools::workshop(myWorkshop)->errorMgr()->updateActions(aFOperation->feature());
 }
 
 void XGUI_OperationMgr::updateApplyOfOperations(ModuleBase_Operation* theOperation)
 {
-  XGUI_ErrorMgr* anErrorMgr = workshop()->errorMgr();
+  XGUI_ErrorMgr* anErrorMgr = XGUI_Tools::workshop(myWorkshop)->errorMgr();
   if (theOperation) {
-    ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
+    ModuleBase_OperationFeature* aFOperation =
+      dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
     if (aFOperation)
       anErrorMgr->updateAcceptAllAction(aFOperation->feature());
   }
@@ -276,6 +294,8 @@ void XGUI_OperationMgr::updateApplyOfOperations(ModuleBase_Operation* theOperati
         updateApplyOfOperations(anOperation);
     }
   }
+  // Apply button of the current operation should also be updated
+  onValidateOperation();
 }
 
 bool XGUI_OperationMgr::canStopOperation(ModuleBase_Operation* theOperation)
@@ -297,11 +317,12 @@ bool XGUI_OperationMgr::canStopOperation(ModuleBase_Operation* theOperation)
 
 bool XGUI_OperationMgr::commitOperation()
 {
-  if (hasOperation() && currentOperation()->isValid()) {
-    onCommitOperation();
-    return true;
-  }
-  return false;
+  //if (hasOperation() && currentOperation()->isValid()) {
+  //  onCommitOperation();
+  //  return true;
+  //}
+  //return false;
+  return onCommitOperation();
 }
 
 void XGUI_OperationMgr::resumeOperation(ModuleBase_Operation* theOperation)
@@ -330,15 +351,23 @@ void XGUI_OperationMgr::setCurrentFeature(const FeaturePtr& theFeature)
   DocumentPtr aDoc = aMgr->activeDocument();
   bool aIsOp = aMgr->isOperation();
   if (!aIsOp)
-    aMgr->startOperation();
+    aMgr->startOperation(QString("Set current feature: %1")
+    .arg(theFeature->getKind().c_str()).toStdString());
   aDoc->setCurrentFeature(theFeature, false);
+#ifdef DEBUG_CURRENT_FEATURE
+  qDebug(QString("   document->setCurrentFeature(false) = %1    SET").arg(
+         ModuleBase_Tools::objectName(
+         ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
+#endif
+
   if (!aIsOp)
     aMgr->finishOperation();
 }
 
-bool XGUI_OperationMgr::canStartOperation(const QString& theId)
+bool XGUI_OperationMgr::canStartOperation(const QString& theId, bool& isCommitted)
 {
   bool aCanStart = true;
+  isCommitted = false;
   ModuleBase_Operation* aCurrentOp = currentOperation();
   if (aCurrentOp) {
     bool aGranted = aCurrentOp->isGranted(theId);
@@ -355,11 +384,8 @@ bool XGUI_OperationMgr::canStartOperation(const QString& theId)
       }
       else if (canStopOperation(aCurrentOp)) {
         // the started operation is granted in the parrent operation,
-        // e.g. current - Line in Sketch, started Circle 
-        if (workshop()->errorMgr()->isApplyEnabled() && aCurrentOp->isModified())
-          aCurrentOp->commit();
-        else
-          abortOperation(aCurrentOp);
+        // e.g. current - Line in Sketch, started Circle
+        stopOperation(aCurrentOp, isCommitted);
       } else {
         aCanStart = false;
       }
@@ -368,6 +394,16 @@ bool XGUI_OperationMgr::canStartOperation(const QString& theId)
   return aCanStart;
 }
 
+void XGUI_OperationMgr::stopOperation(ModuleBase_Operation* theOperation, bool& isCommitted)
+{
+  if (XGUI_Tools::workshop(myWorkshop)->errorMgr()->isApplyEnabled() && theOperation->isModified())
+    isCommitted = theOperation->commit();
+  else {
+    isCommitted = false;
+    abortOperation(theOperation);
+  }
+}
+
 void XGUI_OperationMgr::abortOperation(ModuleBase_Operation* theOperation)
 {
   ModuleBase_Operation* aCurrentOperation = currentOperation();
@@ -386,11 +422,13 @@ void XGUI_OperationMgr::abortOperation(ModuleBase_Operation* theOperation)
   }
 }
 
-void XGUI_OperationMgr::onCommitOperation()
+bool XGUI_OperationMgr::onCommitOperation()
 {
+  bool isCommitted = false;
   ModuleBase_Operation* anOperation = currentOperation();
-  if (anOperation)
-    anOperation->commit();
+  if (anOperation && myWorkshop->module()->canCommitOperation())
+    isCommitted = anOperation->commit();
+  return isCommitted;
 }
 
 void XGUI_OperationMgr::onAbortOperation()
@@ -408,43 +446,49 @@ void XGUI_OperationMgr::onBeforeOperationStarted()
     return;
 
   /// Set current feature and remeber old current feature
-  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
+  ModuleBase_OperationFeature* aFOperation =
+    dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
   if (aFOperation) {
     SessionPtr aMgr = ModelAPI_Session::get();
     DocumentPtr aDoc = aMgr->activeDocument();
-    // the parameter of current feature should be false, we should use all feature, not only visible
-    // in order to correctly save the previous feature of the nested operation, where the
+    // the parameter of current feature should be false, we should use all feature, not only
+    // visible in order to correctly save the previous feature of the nested operation, where the
     // features can be not visible in the tree. The problem case is Edit sketch entitity(line)
     // in the Sketch, created in ExtrusionCut operation. The entity disappears by commit.
     // When sketch entity operation started, the sketch should be cashed here as the current.
     // Otherwise(the flag is true), the ExtrusionCut is cashed, when commit happens, the sketch
     // is disabled, sketch entity is disabled as extrusion cut is created earliest then sketch.
-    // As a result the sketch disappears from the viewer. However after commit it is displayed back.
+    // As a result the sketch disappears from the viewer.
+    // However after commit it is displayed back.
     aFOperation->setPreviousCurrentFeature(aDoc->currentFeature(false));
 
 #ifdef DEBUG_CURRENT_FEATURE
     FeaturePtr aFeature = aFOperation->feature();
     QString aKind = aFeature ? aFeature->getKind().c_str() : "";
-    qDebug(QString("onBeforeOperationStarted(), edit operation = %1, feature = %2")
+    qDebug("");
+    qDebug(QString("onBeforeOperationStarted() isEditOperation = %1, feature = %2")
             .arg(aFOperation->isEditOperation())
-            .arg(ModuleBase_Tools::objectInfo(aFeature)).toStdString().c_str());
-
-    qDebug(QString("\tdocument->currentFeature(false) = %1").arg(
-            ModuleBase_Tools::objectInfo(ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
+            .arg(ModuleBase_Tools::objectName(aFeature)).toStdString().c_str());
+    qDebug(QString("   document->currentFeature(false) = %1 : DO: setPreviousCurrentFeature").arg(
+            ModuleBase_Tools::objectName(aDoc->currentFeature(false))).toStdString().c_str());
 #endif
 
-    if (aFOperation->isEditOperation()) // it should be performed by the feature edit only
+    if (aFOperation->isEditOperation()) {// it should be performed by the feature edit only
       // in create operation, the current feature is changed by addFeature()
       aDoc->setCurrentFeature(aFOperation->feature(), false);
-
 #ifdef DEBUG_CURRENT_FEATURE
-    qDebug("\tdocument->setCurrentFeature");
-    qDebug(QString("\tdocument->currentFeature(false) = %1").arg(
-            ModuleBase_Tools::objectInfo(ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
+      qDebug(QString("   document->setCurrentFeature(false) = %1").arg(
+             ModuleBase_Tools::objectName(aDoc->currentFeature(false))).toStdString().c_str());
 #endif
-  ModuleBase_IModule* aModule = myWorkshop->module();
-  if (aModule)
-    aModule->beforeOperationStarted(aFOperation);
+      // this is the only place where flushes must be called after setCurrentFeature for the
+      // current moment: after this the opertion is not finished, so, the ObjectBrowser
+      // state may be corrupted (issue #1457)
+      static Events_Loop* aLoop = Events_Loop::loop();
+      static Events_ID aCreateEvent = aLoop->eventByName(EVENT_OBJECT_CREATED);
+      aLoop->flush(aCreateEvent);
+      static Events_ID aDeleteEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
+      aLoop->flush(aDeleteEvent);
+    }
   }
 }
 
@@ -452,7 +496,8 @@ void XGUI_OperationMgr::onOperationStarted()
 {
   ModuleBase_Operation* aSenderOperation = dynamic_cast<ModuleBase_Operation*>(sender());
   updateApplyOfOperations(aSenderOperation);
-  emit operationStarted(aSenderOperation);
+  XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
+  aWorkshop->operationStarted(aSenderOperation);
 }
 
 void XGUI_OperationMgr::onBeforeOperationAborted()
@@ -473,16 +518,18 @@ void XGUI_OperationMgr::onBeforeOperationCommitted()
     return;
 
   /// Restore the previous current feature
-  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
+  ModuleBase_OperationFeature* aFOperation =
+    dynamic_cast<ModuleBase_OperationFeature*>(aCurrentOperation);
   if (aFOperation) {
 #ifdef DEBUG_CURRENT_FEATURE
     QString aKind = aFOperation->feature()->getKind().c_str();
-    qDebug(QString("onBeforeOperationCommitted(), edit operation = %1, feature = %2")
+    qDebug(QString("onBeforeOperationCommitted() isEditOperation = %1, feature = %2")
             .arg(aFOperation->isEditOperation())
-            .arg(ModuleBase_Tools::objectInfo(aFOperation->feature())).toStdString().c_str());
-
-    qDebug(QString("\tdocument->currentFeature(false) = %1").arg(
-            ModuleBase_Tools::objectInfo(ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
+            .arg(ModuleBase_Tools::objectName(aFOperation->feature())).toStdString().c_str());
+    qDebug(QString("   document->currentFeature(false) = %1").arg(
+            ModuleBase_Tools::objectName(
+            ModelAPI_Session::get()->activeDocument()->currentFeature(false)))
+            .toStdString().c_str());
 #endif
 
     if (aFOperation->isEditOperation()) {
@@ -490,17 +537,14 @@ void XGUI_OperationMgr::onBeforeOperationCommitted()
       setCurrentFeature(aFOperation->previousCurrentFeature());
     }
     else { // create operation
-      // the Top created feature should stays the current. In nested operations, like Line in the Sketch or
-      // Sketch in ExtrusionCut, a previous feature should be restored on commit. It is performed here
+      // the Top created feature should stays the current. In nested operations,
+      // like Line in the Sketch or
+      // Sketch in ExtrusionCut, a previous feature should be restored on commit.
+      // It is performed here
       // in order to perform it in the current transaction without opening a new one.
       if (myOperations.front() != aFOperation)
         setCurrentFeature(aFOperation->previousCurrentFeature());
     }
-#ifdef DEBUG_CURRENT_FEATURE
-    qDebug("\tdocument->setCurrentFeature");
-    qDebug(QString("\tdocument->currentFeature(false) = %1").arg(
-            ModuleBase_Tools::objectInfo(ModelAPI_Session::get()->activeDocument()->currentFeature(false))).toStdString().c_str());
-#endif
     ModuleBase_IModule* aModule = myWorkshop->module();
     if (aModule)
       aModule->beforeOperationStopped(aFOperation);
@@ -559,6 +603,33 @@ bool XGUI_OperationMgr::onKeyReleased(QObject *theObject, QKeyEvent* theEvent)
   ModuleBase_Operation* anOperation = currentOperation();
   bool isAccepted = false;
   switch (theEvent->key()) {
+    case Qt::Key_Escape: {
+      ModuleBase_Operation* aOperation = currentOperation();
+      if (aOperation) {
+        onAbortOperation();
+        isAccepted = true;
+      }
+    }
+    break;
+    case Qt::Key_Tab:
+    case Qt::Key_Backtab:
+    {
+      ModuleBase_Operation* aOperation = currentOperation();
+      if (aOperation) {
+        ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
+        if (aPanel) {
+          QWidget* aFocusedWidget = qApp->focusWidget();
+          bool isPPChildObject = aFocusedWidget && isChildObject(aFocusedWidget, aPanel);
+          if (!isPPChildObject) {
+            // check for case when the operation is started but property panel is not filled
+            XGUI_PropertyPanel* aPP = dynamic_cast<XGUI_PropertyPanel*>(aPanel);
+            aPP->setFocusNextPrevChild(theEvent->key() == Qt::Key_Tab);
+            isAccepted = true;
+          }
+        }
+      }
+    }
+    break;
     case Qt::Key_Return:
     case Qt::Key_Enter: {
       isAccepted = onProcessEnter(theObject);
@@ -595,19 +666,22 @@ bool XGUI_OperationMgr::onProcessEnter(QObject* theObject)
 {
   bool isAccepted = false;
   ModuleBase_Operation* aOperation = currentOperation();
+  // to avoid enter processing when operation has not been started yet
   if (!aOperation)
-    return false;
+    return isAccepted;
   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
+  // the next code is obsolete as we want to process Enter in property panel always
   // only property panel enter is processed in order to do not process enter in application dialogs
-  bool isPPChild = isChildObject(theObject, aPanel);
-  if (!isPPChild)
-    return isAccepted;
+  //bool isPPChild = isChildObject(theObject, aPanel);
+  //if (!isPPChild)
+  //  return isAccepted;
 
   ModuleBase_ModelWidget* anActiveWgt = aPanel->activeWidget();
   bool isAborted = false;
   if (!anActiveWgt) {
     QWidget* aFocusWidget = aPanel->focusWidget();
-    QToolButton* aCancelBtn = aPanel->findChild<QToolButton*>(PROP_PANEL_CANCEL);
+    QToolButton* aCancelBtn =
+      dynamic_cast<XGUI_PropertyPanel*>(aPanel)->findButton(PROP_PANEL_CANCEL);
     if (aFocusWidget && aCancelBtn && aFocusWidget == aCancelBtn) {
       abortOperation(aOperation);
       isAccepted = true;
@@ -617,12 +691,16 @@ bool XGUI_OperationMgr::onProcessEnter(QObject* theObject)
   if (!isAborted) {
     isAccepted = anActiveWgt && anActiveWgt->processEnter();
     if (!isAccepted) {
-      isAccepted = myWorkshop->module()->processEnter(anActiveWgt ? anActiveWgt->attributeID() : "");
+      isAccepted =
+        myWorkshop->module()->processEnter(anActiveWgt ? anActiveWgt->attributeID() : "");
       if (!isAccepted) {
         /// functionality is similar to Apply click
-        ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(currentOperation());
-        if (!aFOperation || myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty()) {
-          // key released is emitted to apply the current value to the model if it was modified in PP
+        ModuleBase_OperationFeature* aFOperation =
+          dynamic_cast<ModuleBase_OperationFeature*>(currentOperation());
+        if (!aFOperation ||
+            myWorkshop->module()->getFeatureError(aFOperation->feature()).isEmpty()) {
+          // key released is emitted to apply the current value to the model
+          // if it was modified in PP
           emit keyEnterReleased();
           commitOperation();
           isAccepted = true;
@@ -635,6 +713,12 @@ bool XGUI_OperationMgr::onProcessEnter(QObject* theObject)
   return isAccepted;
 }
 
+bool editorControl(QObject* theObject)
+{
+  QLineEdit* aLineEdit = dynamic_cast<QLineEdit*>(theObject);
+  return aLineEdit;
+}
+
 bool XGUI_OperationMgr::onProcessDelete(QObject* theObject)
 {
   bool isAccepted = false;
@@ -661,25 +745,37 @@ bool XGUI_OperationMgr::onProcessDelete(QObject* theObject)
     // after widget, object browser and viewer should process delete
     /// other widgets such as line edit controls should not lead to
     /// processing delete by workshop
-    XGUI_ObjectsBrowser* aBrowser = workshop()->objectBrowser();
+    XGUI_ObjectsBrowser* aBrowser = XGUI_Tools::workshop(myWorkshop)->objectBrowser();
     QWidget* aViewPort = myWorkshop->viewer()->activeViewPort();
-    // property panel child object is processed to process delete performed on Apply button of PP
-    if (theObject == aBrowser->treeView() ||
-        isChildObject(theObject, aViewPort) ||
-        isPPChildObject)
-      workshop()->deleteObjects();
-    isAccepted = true;
+    bool isToDeleteObject = false;
+    XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
+    XGUI_ContextMenuMgr* aContextMenuMgr = aWorkshop->contextMenuMgr();
+    if (theObject == aBrowser->treeView()) {
+      aContextMenuMgr->updateObjectBrowserMenu();
+      isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
+    }
+    else if (isChildObject(theObject, aViewPort)) {
+      aContextMenuMgr->updateViewerMenu();
+      isToDeleteObject = aContextMenuMgr->action("DELETE_CMD")->isEnabled();
+    }
+    else if (isPPChildObject) {
+      // property panel child object is processed to process delete performed on Apply button of PP
+      isToDeleteObject = true;
+    }
+    else if (editorControl(theObject)) {
+      isToDeleteObject = false; /// Line Edit of Rename operation in ObjectBrowser
+      isAccepted = true;
+    }
+
+    if (isToDeleteObject) {
+      aWorkshop->deleteObjects();
+      isAccepted = true;
+    }
   }
 
   return isAccepted;
 }
 
-XGUI_Workshop* XGUI_OperationMgr::workshop() const
-{
-  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
-  return aConnector->workshop();
-}
-
 bool XGUI_OperationMgr::isChildObject(const QObject* theObject, const QObject* theParent)
 {
   bool isPPChild = false;