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*>
  41                                                                                     (theMessage);
  42     std::set<boost::shared_ptr<ModelAPI_Feature> > aFeatures = aUpdMsg->features();
  43     std::set<boost::shared_ptr<ModelAPI_Feature> >::const_iterator anIt = aFeatures.begin(),
  44                                                                    aLast = aFeatures.end();
  45     for (; anIt != aLast; anIt++) {
  46       boost::shared_ptr<ModelAPI_Feature> aFeature = *anIt;
  47       if (myModule->workshop()->displayer()->IsVisible(aFeature) ||
  48           aType == EVENT_FEATURE_CREATED) {
  49         myModule->visualizePreview(aFeature, true, false);
  50         //if (aType == EVENT_FEATURE_CREATED)
  51           myModule->activateFeature(aFeature, true);
  52       }
  53     }
  54     myModule->workshop()->displayer()->UpdateViewer();
  55   }
  56   if (aType == EVENT_FEATURE_DELETED)
  57   {
  58     const Model_FeatureDeletedMessage* aDelMsg = dynamic_cast<const Model_FeatureDeletedMessage*>(theMessage);
  59     boost::shared_ptr<ModelAPI_Document> aDoc = aDelMsg->document();
  60
  61     std::set<std::string> aGroups = aDelMsg->groups();
  62     std::set<std::string>::const_iterator anIt = aGroups.begin(), aLast = aGroups.end();
  63     for (; anIt != aLast; anIt++) {
  64       std::string aGroup = *anIt;
  65       if (aGroup.compare("Sketch") == 0) { // Update only Sketch group
  66         myModule->workshop()->displayer()->EraseDeletedFeatures();
  67         myModule->updateCurrentPreview(aGroup);
  68       }
  69     }
  70   }
  71 }