src/PartSet/PartSet_OverconstraintListener.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        SketcherPrs_Angle.cpp
   4 // Created:     20 August 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "PartSet_OverconstraintListener.h"
   8
   9 #include "XGUI_ModuleConnector.h"
  10 #include "XGUI_Workshop.h"
  11 #include "XGUI_Displayer.h"
  12
  13 #include "SketcherPrs_SymbolPrs.h"
  14 #include "SketchPlugin_SketchEntity.h"
  15
  16 #include "Events_Loop.h"
  17
  18 #include <GeomAPI_IPresentable.h>
  19 #include <ModelAPI_Events.h>
  20 #include <ModuleBase_Tools.h>
  21
  22 #include <QString>
  23
  24 #define DEBUG_FEATURE_OVERCONSTRAINT_LISTENER
  25
  26 PartSet_OverconstraintListener::PartSet_OverconstraintListener(ModuleBase_IWorkshop* theWorkshop)
  27 : myWorkshop(theWorkshop)
  28 {
  29   Events_Loop* aLoop = Events_Loop::loop();
  30   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_SOLVER_FAILED));
  31   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_SOLVER_REPAIRED));
  32 }
  33
  34 bool PartSet_OverconstraintListener::isConflictingObject(const ObjectPtr& theObject)
  35 {
  36   return myConflictingObjects.find(theObject) != myConflictingObjects.end();
  37 }
  38
  39 void PartSet_OverconstraintListener::getConflictingColor(std::vector<int>& theColor)
  40 {
  41   Quantity_Color aColor = ModuleBase_Tools::color("Visualization", "sketch_overconstraint_color",
  42                                                   SKETCH_OVERCONSTRAINT_COLOR);
  43
  44   theColor.push_back(aColor.Red()*255.);
  45   theColor.push_back(aColor.Green()*255.);
  46   theColor.push_back(aColor.Blue()*255.);
  47 }
  48
  49 void PartSet_OverconstraintListener::processEvent(
  50                                                  const std::shared_ptr<Events_Message>& theMessage)
  51 {
  52
  53 #ifdef DEBUG_FEATURE_OVERCONSTRAINT_LISTENER
  54   bool isRepaired = theMessage->eventID() == Events_Loop::eventByName(EVENT_SOLVER_REPAIRED);
  55   qDebug(QString("PartSet_OverconstraintListener::processEvent:\n %1").arg(isRepaired ? "REPAIRED" : "FAILED").toStdString().c_str());
  56 #endif
  57
  58   if (theMessage->eventID() == Events_Loop::eventByName(EVENT_SOLVER_FAILED) ||
  59              theMessage->eventID() == Events_Loop::eventByName(EVENT_SOLVER_REPAIRED)) {
  60     std::shared_ptr<ModelAPI_SolverFailedMessage> anErrorMsg =
  61                    std::dynamic_pointer_cast<ModelAPI_SolverFailedMessage>(theMessage);
  62     bool anUpdated = false;
  63     if (anErrorMsg.get()) {
  64       const std::set<ObjectPtr>& aConflictingObjects = anErrorMsg->objects();
  65       anUpdated = updateConflictingObjects(aConflictingObjects);
  66     }
  67     else
  68       anUpdated = updateConflictingObjects(std::set<ObjectPtr>());
  69   }
  70 }
  71
  72 bool PartSet_OverconstraintListener::updateConflictingObjects(
  73                                                   const std::set<ObjectPtr>& theConflictingObjects)
  74 {
  75   std::set<ObjectPtr>::const_iterator anIt, aLast;
  76
  77 #ifdef DEBUG_FEATURE_OVERCONSTRAINT_LISTENER
  78   anIt = theConflictingObjects.begin();
  79   aLast = theConflictingObjects.end();
  80
  81   QStringList anInfo;
  82   for (; anIt != aLast; ++anIt) {
  83     anInfo.append(ModuleBase_Tools::objectInfo((*anIt)));
  84   }
  85   QString anInfoStr = anInfo.join(";\n");
  86   qDebug(QString("PartSet_OverconstraintListener::updateConflictingObjects: %1: \n%2").arg(theConflictingObjects.size())
  87                                                                                     .arg(anInfoStr).toStdString().c_str());
  88 #endif
  89
  90   bool isUpdated = false;
  91   std::set<ObjectPtr> aModifiedObjects;
  92   // erase error state of absent current objects in the parameter list
  93   for (anIt = myConflictingObjects.begin(), aLast = myConflictingObjects.end() ; anIt != aLast; anIt++) {
  94     ObjectPtr anObject = *anIt;
  95     if (theConflictingObjects.find(anObject) == theConflictingObjects.end()) { // it is not found
  96       setConflictingObject(anObject, false);
  97       aModifiedObjects.insert(anObject);
  98     }
  99   }
 100
 101   // erase absent objects from the internal container
 102   for (anIt = aModifiedObjects.begin(), aLast = aModifiedObjects.end(); anIt != aLast; anIt++) {
 103     myConflictingObjects.erase(*anIt);
 104   }
 105
 106   // set error state for new objects and append them in the internal map of objects
 107   for (anIt = theConflictingObjects.begin(), aLast = theConflictingObjects.end() ; anIt != aLast; anIt++) {
 108     ObjectPtr anObject = *anIt;
 109     if (myConflictingObjects.find(anObject) == myConflictingObjects.end()) { // it is not found
 110       setConflictingObject(anObject, true);
 111       aModifiedObjects.insert(anObject);
 112       myConflictingObjects.insert(anObject);
 113     }
 114   }
 115   isUpdated = !aModifiedObjects.empty();
 116   if (isUpdated)
 117     redisplayObjects(aModifiedObjects);
 118
 119   return isUpdated;
 120 }
 121
 122 void PartSet_OverconstraintListener::redisplayObjects(
 123                                               const std::set<ObjectPtr>& theObjects)
 124 {
 125 /*static Events_Loop* aLoop = Events_Loop::loop();
 126   static Events_ID EVENT_DISP = aLoop->eventByName(EVENT_OBJECT_UPDATED);
 127
 128   static const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
 129
 130   std::set<ObjectPtr>::const_iterator anIt = theObjects.begin(), aLast = theObjects.end();
 131   for (; anIt != aLast; anIt++) {
 132     aECreator->sendUpdated(*anIt, EVENT_DISP);
 133
 134     //#ifdef DEBUG_FEATURE_OVERCONSTRAINT_LISTENER
 135     //  QString anInfoStr = ModuleBase_Tools::objectInfo(*anIt);
 136     //  qDebug(QString("PartSet_OverconstraintListener::SEND UPDATED: %1").arg(anInfoStr).toStdString().c_str());
 137     //#endif
 138   }
 139   aLoop->flush(EVENT_DISP);*/
 140
 141   XGUI_Displayer* aDisplayer = workshop()->displayer();
 142   bool aHidden;
 143   std::set<ObjectPtr>::const_iterator anIt = theObjects.begin(), aLast = theObjects.end();
 144   for (; anIt != aLast; anIt++) {
 145     ObjectPtr anObject = *anIt;
 146     aHidden = !anObject->data() || !anObject->data()->isValid() ||
 147                anObject->isDisabled() || (!anObject->isDisplayed());
 148     if (!aHidden)
 149       aDisplayer->redisplay(anObject, false);
 150   }
 151   aDisplayer->updateViewer();
 152 }
 153
 154 void PartSet_OverconstraintListener::setConflictingObject(const ObjectPtr& theObject,
 155                                                           const bool theConflicting)
 156 {
 157   AISObjectPtr anAISObject;
 158   GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theObject);
 159
 160   if (aPrs.get() != NULL) {
 161     XGUI_Workshop* aWorkshop = workshop();
 162     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 163
 164     anAISObject = aPrs->getAISObject(aDisplayer->getAISObject(theObject));
 165     if (anAISObject.get()) {
 166       Handle(AIS_InteractiveObject) anAISIO = anAISObject->impl<Handle(AIS_InteractiveObject)>();
 167       if (!anAISIO.IsNull()) {
 168         if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
 169           Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
 170           if (!aPrs.IsNull())
 171             aPrs->SetConflictingConstraint(theConflicting);
 172         }
 173       }
 174     }
 175   }
 176 }
 177
 178 XGUI_Workshop* PartSet_OverconstraintListener::workshop() const
 179 {
 180   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 181   return aConnector->workshop();
 182 }
 183