X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchSolver%2FSketchSolver_ConstraintManager.cpp;h=71f062c392a6a3de9537a2c31ed20066c6a36929;hb=51889d235a27d0ee4b3c3237d21d1ea621063580;hp=24c6572c42d2893c500d9032cc371c66ffbd3913;hpb=35a88fdd724349275bbff32b9596a44e7cd422e2;p=modules%2Fshaper.git

diff --git a/src/SketchSolver/SketchSolver_ConstraintManager.cpp b/src/SketchSolver/SketchSolver_ConstraintManager.cpp
index 24c6572c4..71f062c39 100644
--- a/src/SketchSolver/SketchSolver_ConstraintManager.cpp
+++ b/src/SketchSolver/SketchSolver_ConstraintManager.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:    SketchSolver_ConstraintManager.cpp
 // Created: 08 May 2014
 // Author:  Artem ZHIDKOV
@@ -107,12 +109,12 @@ void SketchSolver_ConstraintManager::processEvent(
           std::dynamic_pointer_cast<SketchPlugin_Feature>(*aFeatIter);
         if (!aFeature)
           continue;
-          changeConstraintOrEntity(aFeature);
+        changeConstraintOrEntity(aFeature);
       }
     }
 
     // Solve the set of constraints
-    resolveConstraints();
+    resolveConstraints(isMovedEvt); // send update for movement in any case
   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED)) {
     std::shared_ptr<ModelAPI_ObjectDeletedMessage> aDeleteMsg =
         std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
@@ -169,7 +171,7 @@ bool SketchSolver_ConstraintManager::changeWorkplane(
   if (!isUpdated) {
     SketchSolver_ConstraintGroup* aNewGroup = new SketchSolver_ConstraintGroup(theSketch);
     // Verify that the group is created successfully
-    if (!aNewGroup->isBaseWorkplane(theSketch)) {
+    if (!aNewGroup->isBaseWorkplane(theSketch) || !aNewGroup->isWorkplaneValid()) {
       delete aNewGroup;
       return false;
     }
@@ -370,18 +372,31 @@ std::shared_ptr<ModelAPI_CompositeFeature> SketchSolver_ConstraintManager
 //  Class:    SketchSolver_Session
 //  Purpose:  change entities according to available constraints
 // ============================================================================
-void SketchSolver_ConstraintManager::resolveConstraints()
+void SketchSolver_ConstraintManager::resolveConstraints(const bool theForceUpdate)
 {
   myIsComputed = true;
   bool needToUpdate = false;
+  static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
+  // to avoid redisplay of each segment on update by solver one by one in the viewer
+  bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent);
+  if (isUpdateFlushed) {
+    Events_Loop::loop()->setFlushed(anUpdateEvent, false);
+  }
+
   std::vector<SketchSolver_ConstraintGroup*>::iterator aGroupIter;
   for (aGroupIter = myGroups.begin(); aGroupIter != myGroups.end(); aGroupIter++)
     if ((*aGroupIter)->resolveConstraints())
       needToUpdate = true;
 
-  // Features may be updated => send events
-  if (needToUpdate)
-    Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
+  // Features may be updated => now send events, but for all changed at once
+  if (isUpdateFlushed) {
+    Events_Loop::loop()->setFlushed(anUpdateEvent, true);
+  }
+  // Must be before flush because on "Updated" flush the results may be produced
+  // and the creation event is appeared with many new objects. If myIsComputed these
+  // events are missed in processEvents and some elements are not added.
   myIsComputed = false;
+  if (needToUpdate || theForceUpdate)
+    Events_Loop::loop()->flush(anUpdateEvent);
 }