src/PartSet/PartSet_Listener.cpp

   1 // File:        PartSet_Listener.h
   2 // Created:     28 Apr 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <PartSet_Listener.h>
   6
   7 #include <PartSet_Module.h>
   8 #include <PartSet_OperationSketchBase.h>
   9
  10 #include <XGUI_Displayer.h>
  11 #include <XGUI_Workshop.h>
  12 #include <XGUI_OperationMgr.h>
  13
  14 #include <ModuleBase_Operation.h>
  15
  16 #include <Events_Loop.h>
  17 #include <ModelAPI_Events.h>
  18
  19 #include <SketchPlugin_Sketch.h>
  20
  21 #ifdef _DEBUG
  22 #include <QDebug>
  23 #endif
  24
  25 using namespace std;
  26
  27 PartSet_Listener::PartSet_Listener(PartSet_Module* theModule)
  28     : myModule(theModule)
  29 {
  30   Events_Loop* aLoop = Events_Loop::loop();
  31   //aLoop->registerListener(this, aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY));
  32   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
  33   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
  34 }
  35
  36 PartSet_Listener::~PartSet_Listener()
  37 {
  38 }
  39
  40 //******************************************************
  41 void PartSet_Listener::processEvent(const boost::shared_ptr<Events_Message>& theMessage)
  42 {
  43   ModuleBase_Operation* anOperation = myModule->workshop()->operationMgr()->currentOperation();
  44   PartSet_OperationSketchBase* aSketchOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
  45   if (!aSketchOp)
  46     return;
  47
  48   XGUI_Displayer* aDisplayer = myModule->workshop()->displayer();
  49   QString aType = QString(theMessage->eventID().eventText());
  50   if (aType == EVENT_OBJECT_CREATED) {
  51     boost::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
  52         boost::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
  53     std::set<ObjectPtr> aFeatures = aUpdMsg->objects();
  54     std::set<ObjectPtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
  55     for (; anIt != aLast; anIt++) {
  56       aDisplayer->deactivate(*anIt);
  57       FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
  58       if (aFeature)
  59         myModule->activateFeature(aFeature, false);
  60     }
  61
  62   } else if (aType == EVENT_OBJECT_DELETED) {
  63     boost::shared_ptr<ModelAPI_ObjectDeletedMessage> aDelMsg =
  64         boost::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
  65     boost::shared_ptr<ModelAPI_Document> aDoc = aDelMsg->document();
  66
  67     std::set<std::string> aGroups = aDelMsg->groups();
  68     std::set<std::string>::const_iterator anIt = aGroups.begin(), aLast = aGroups.end();
  69     for (; anIt != aLast; anIt++) {
  70       std::string aGroup = *anIt;
  71       if (aGroup.compare(SketchPlugin_Sketch::ID()) == 0) {  // Update only Sketch group
  72         myModule->workshop()->displayer()->eraseDeletedResults();
  73         myModule->updateCurrentPreview(aGroup);
  74       }
  75     }
  76   }
  77 }