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[modules/shaper.git] / src / ModuleBase / ModuleBase_ModelWidget.cpp

diff --git a/src/ModuleBase/ModuleBase_ModelWidget.cpp b/src/ModuleBase/ModuleBase_ModelWidget.cpp
index 057b2936c687b3fc584ea1dd20e2918d8a0a1b5a..80aabe71f1af66e6b9cbf413b3a1eef2b7707528 100644 (file)
--- a/src/ModuleBase/ModuleBase_ModelWidget.cpp
+++ b/src/ModuleBase/ModuleBase_ModelWidget.cpp
@@ -115,7 +115,7 @@ void ModuleBase_ModelWidget::activate()
       if (isComputedDefault()) {
         if (myFeature->compute(myAttributeID)) {
           restoreValue();
-        }      
+        }
       }
       else {
         storeValue();
@@ -139,18 +139,33 @@ bool ModuleBase_ModelWidget::storeValue()
   return isDone;
 }
 
+bool ModuleBase_ModelWidget::restoreValue()
+{
+  emit beforeValuesRestored();
+  bool isDone = restoreValueCustom();
+  emit afterValuesRestored();
+
+  return isDone;
+}
+
 void ModuleBase_ModelWidget::updateObject(ObjectPtr theObj)
 {
+  blockUpdateViewer(true);
+
   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
-  static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
-  ModelAPI_EventCreator::get()->sendUpdated(theObj, anEvent);
+
+  blockUpdateViewer(false);
 }
 
 void ModuleBase_ModelWidget::moveObject(ObjectPtr theObj)
 {
+  blockUpdateViewer(true);
+
   static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
   ModelAPI_EventCreator::get()->sendUpdated(theObj, anEvent);
   Events_Loop::loop()->flush(anEvent);
+
+  blockUpdateViewer(false);
 }
 
 bool ModuleBase_ModelWidget::eventFilter(QObject* theObject, QEvent *theEvent)
@@ -165,7 +180,7 @@ bool ModuleBase_ModelWidget::eventFilter(QObject* theObject, QEvent *theEvent)
     if (getControls().contains(aWidget)) {
       emit focusInWidget(this);
     }
-  } 
+  }
   // pass the event on to the parent class
 
   return QObject::eventFilter(theObject, theEvent);
@@ -176,3 +191,23 @@ void ModuleBase_ModelWidget::onWidgetValuesChanged()
 {
   storeValue();
 }
+
+//**************************************************************
+void ModuleBase_ModelWidget::blockUpdateViewer(const bool theValue)
+{
+  // the viewer update should be blocked in order to avoid the temporary feature content
+  // when the solver processes the feature, the redisplay message can be flushed
+  // what caused the display in the viewer preliminary states of object
+  // e.g. fillet feature, angle value change
+  std::shared_ptr<Events_Message> aMsg;
+  if (theValue) {
+    aMsg = std::shared_ptr<Events_Message>(
+        new Events_Message(Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED)));
+  }
+  else {
+    // the viewer update should be unblocked
+    aMsg = std::shared_ptr<Events_Message>(
+        new Events_Message(Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED)));
+  }
+  Events_Loop::loop()->send(aMsg);
+}