From: nds <nds@opencascade.com>
Date: Fri, 13 Nov 2015 16:16:12 +0000 (+0300)
Subject: Issue #1080 generation of plugin Shaper v1.4 with VisualStudio 2010
X-Git-Tag: V_2.0.0_alfa2~13
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=1a121b1e8e39095614e936eb0b8f606f9d8cdaf2;p=modules%2Fshaper.git

Issue #1080 generation of plugin Shaper v1.4 with VisualStudio 2010
---

diff --git a/src/ModuleBase/ModuleBase_Operation.cpp b/src/ModuleBase/ModuleBase_Operation.cpp
index 66b0a51aa..8b19dcd82 100644
--- a/src/ModuleBase/ModuleBase_Operation.cpp
+++ b/src/ModuleBase/ModuleBase_Operation.cpp
@@ -75,7 +75,7 @@ bool ModuleBase_Operation::canBeCommitted() const
   return isValid();
 }
 
-void ModuleBase_Operation::start()
+bool ModuleBase_Operation::start()
 {
   myIsModified = false;
 
@@ -83,6 +83,8 @@ void ModuleBase_Operation::start()
 
   startOperation();
   emit started();
+
+  return true;
 }
 
 void ModuleBase_Operation::postpone()
diff --git a/src/ModuleBase/ModuleBase_Operation.h b/src/ModuleBase/ModuleBase_Operation.h
index a7cf23c5b..0fffbc0fd 100644
--- a/src/ModuleBase/ModuleBase_Operation.h
+++ b/src/ModuleBase/ModuleBase_Operation.h
@@ -121,7 +121,8 @@ signals:
   /// to change behavior of operation. There is no point in using this method. It would
   /// be better to inherit own operator from base one and redefine startOperation method
   /// instead.
-  virtual void start();
+  /// \return true if the start is successful
+  virtual bool start();
 
   /// Deactivates current operation which can be resumed later.
   virtual void postpone();
diff --git a/src/ModuleBase/ModuleBase_OperationFeature.cpp b/src/ModuleBase/ModuleBase_OperationFeature.cpp
index da5ff1fcb..c8f1224b6 100755
--- a/src/ModuleBase/ModuleBase_OperationFeature.cpp
+++ b/src/ModuleBase/ModuleBase_OperationFeature.cpp
@@ -200,7 +200,7 @@ bool ModuleBase_OperationFeature::isDisplayedOnStart(ObjectPtr theObject)
   return myVisualizedObjects.find(theObject) != myVisualizedObjects.end();
 }
 
-void ModuleBase_OperationFeature::start()
+bool ModuleBase_OperationFeature::start()
 {
   setIsModified(false);
   QString anId = getDescription()->operationId();
@@ -220,12 +220,12 @@ void ModuleBase_OperationFeature::start()
       // in order to update commands status in the workshop, to be exact the feature action
       // to be unchecked
       abort();
-      return;
+      return false;
     }
   }
   //Already called startOperation();
   emit started();
-
+  return true;
 }
 
 void ModuleBase_OperationFeature::abort()
diff --git a/src/ModuleBase/ModuleBase_OperationFeature.h b/src/ModuleBase/ModuleBase_OperationFeature.h
index 32e648bd9..ab0ce8c90 100755
--- a/src/ModuleBase/ModuleBase_OperationFeature.h
+++ b/src/ModuleBase/ModuleBase_OperationFeature.h
@@ -133,7 +133,8 @@ signals:
   /// to change behavior of operation. There is no point in using this method. It would
   /// be better to inherit own operator from base one and redefine startOperation method
   /// instead.
-  void start();
+  /// \return true if the start is successful
+  virtual bool start();
 
   /// Aborts operation
   /// Public slot. Aborts operation. This slot is not virtual and cannot be redefined.
diff --git a/src/XGUI/XGUI_OperationMgr.cpp b/src/XGUI/XGUI_OperationMgr.cpp
index e0139d8f5..d441258e8 100644
--- a/src/XGUI/XGUI_OperationMgr.cpp
+++ b/src/XGUI/XGUI_OperationMgr.cpp
@@ -136,9 +136,10 @@ bool XGUI_OperationMgr::startOperation(ModuleBase_Operation* theOperation)
     connect(aFOperation, SIGNAL(activatedByPreselection()),
             SIGNAL(operationActivatedByPreselection()));
 
-  theOperation->start();
-  onValidateOperation();
-  return true;
+  bool isStarted = theOperation->start();
+  if (isStarted)
+    onValidateOperation();
+  return isStarted;
 }
 
 bool XGUI_OperationMgr::abortAllOperations()