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
  11 #include <Events_Loop.h>
  12 #include <Model_Events.h>
  13
  14 #ifdef _DEBUG
  15 #include <QDebug>
  16 #endif
  17
  18 using namespace std;
  19
  20 PartSet_Listener::PartSet_Listener(PartSet_Module* theModule)
  21 : myModule(theModule)
  22 {
  23   Events_Loop* aLoop = Events_Loop::loop();
  24   aLoop->registerListener(this, aLoop->eventByName(EVENT_FEATURE_UPDATED));
  25   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_FEATURE_CREATED));
  26   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_FEATURE_DELETED));
  27 }
  28
  29 PartSet_Listener::~PartSet_Listener()
  30 {
  31 }
  32
  33 //******************************************************
  34 void PartSet_Listener::processEvent(const Events_Message* theMessage)
  35 {
  36   QString aType = QString(theMessage->eventID().eventText());
  37   if (aType == EVENT_FEATURE_UPDATED ||
  38       aType == EVENT_FEATURE_CREATED)
  39   {
  40     const Model_FeatureUpdatedMessage* aUpdMsg = dynamic_cast<const Model_FeatureUpdatedMessage*>(theMessage);
  41     boost::shared_ptr<ModelAPI_Feature> aFeature = aUpdMsg->feature();
  42     if (myModule->workshop()->displayer()->IsVisible(aFeature) ||
  43         aType == EVENT_FEATURE_CREATED) {
  44       myModule->visualizePreview(aFeature, true, false);
  45       myModule->activateFeature(aFeature, true);
  46       myModule->workshop()->displayer()->UpdateViewer();
  47     }
  48   }
  49   if (aType == EVENT_FEATURE_DELETED)
  50   {
  51     const Model_FeatureDeletedMessage* aDelMsg = dynamic_cast<const Model_FeatureDeletedMessage*>(theMessage);
  52     boost::shared_ptr<ModelAPI_Document> aDoc = aDelMsg->document();
  53
  54     std::string aGroup = aDelMsg->group();
  55     if (aDelMsg->group().compare("Sketch") == 0) { // Update only Sketch group
  56       myModule->workshop()->displayer()->EraseDeletedFeatures();
  57       myModule->updateCurrentPreview(aGroup);
  58     }
  59   }
  60 }