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
   9 #include <XGUI_Displayer.h>
  10 #include <XGUI_Workshop.h>
  11
  12 #include <Events_Loop.h>
  13 #include <ModelAPI_Events.h>
  14
  15 #include <SketchPlugin_Sketch.h>
  16
  17 #ifdef _DEBUG
  18 #include <QDebug>
  19 #endif
  20
  21 using namespace std;
  22
  23 PartSet_Listener::PartSet_Listener(PartSet_Module* theModule)
  24 : myModule(theModule)
  25 {
  26   Events_Loop* aLoop = Events_Loop::loop();
  27   aLoop->registerListener(this, aLoop->eventByName(EVENT_OBJECT_UPDATED));
  28   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
  29   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
  30 }
  31
  32 PartSet_Listener::~PartSet_Listener()
  33 {
  34 }
  35
  36 //******************************************************
  37 void PartSet_Listener::processEvent(const Events_Message* theMessage)
  38 {
  39   QString aType = QString(theMessage->eventID().eventText());
  40   if (aType == EVENT_OBJECT_UPDATED ||
  41       aType == EVENT_OBJECT_CREATED)
  42   {
  43     const ModelAPI_ObjectUpdatedMessage* aUpdMsg =
  44       dynamic_cast<const ModelAPI_ObjectUpdatedMessage*>(theMessage);
  45     std::set<ObjectPtr > aFeatures = aUpdMsg->objects();
  46     std::set<ObjectPtr >::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
  47     for (; anIt != aLast; anIt++) {
  48       ObjectPtr aObject = *anIt;
  49       FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
  50       if (aFeature) {
  51         if (myModule->workshop()->displayer()->isVisible(aFeature->firstResult()) ||
  52             aType == EVENT_OBJECT_CREATED) {
  53           myModule->visualizePreview(aFeature, true, false);
  54           //if (aType == EVENT_OBJECT_CREATED)
  55           myModule->activateFeature(aFeature, true);
  56         }
  57       }
  58     }
  59     myModule->workshop()->displayer()->updateViewer();
  60   }
  61   if (aType == EVENT_OBJECT_DELETED)
  62   {
  63     const ModelAPI_ObjectDeletedMessage* aDelMsg =
  64       dynamic_cast<const 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 }