src/PartSet/PartSet_ExternalObjectsMgr.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_ExternalObjectsMgr.cpp
   4 // Created:     15 Apr 2015
   5 // Author:      Natalia Ermolaeva
   6
   7 #include "PartSet_ExternalObjectsMgr.h"
   8 #include "PartSet_Tools.h"
   9
  10 #include <XGUI_Workshop.h>
  11 #include <XGUI_ModuleConnector.h>
  12
  13 #include <SketchPlugin_Feature.h>
  14
  15 #include <QString>
  16
  17 PartSet_ExternalObjectsMgr::PartSet_ExternalObjectsMgr(const std::string& theExternal, const bool theDefaultValue)
  18 : myUseExternal(theDefaultValue)
  19 {
  20   QString aIsExternal(theExternal.c_str());
  21   if (!aIsExternal.isEmpty()) {
  22     QString aStr = aIsExternal.toUpper();
  23     myUseExternal = (aStr == "TRUE") || (aStr == "YES");
  24   }
  25 }
  26
  27 bool PartSet_ExternalObjectsMgr::isValidObject(const ObjectPtr& theObject)
  28 {
  29   bool aValid = true;
  30   FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
  31   // Do check using of external feature
  32   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
  33           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
  34
  35   // Do check that we can use external feature
  36   if (aSPFeature.get() != NULL && aSPFeature->isExternal() && !useExternal()) {
  37     aValid = false;
  38   }
  39
  40   return aValid;
  41 }
  42
  43 ObjectPtr PartSet_ExternalObjectsMgr::externalObject(const ObjectPtr& theSelectedObject,
  44                                                      const GeomShapePtr& theShape,
  45                                                      const CompositeFeaturePtr& theSketch,
  46                                                      const bool theTemporary)
  47 {
  48   ObjectPtr aSelectedObject = PartSet_Tools::findFixedObjectByExternal(
  49                                   theShape->impl<TopoDS_Shape>(), theSelectedObject, theSketch);
  50   FeaturePtr aFeature = ModelAPI_Feature::feature(aSelectedObject);
  51   if (aFeature.get()) {
  52     std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
  53                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
  54     /// some sketch entities should be never shown, e.g. projection feature
  55     /// such external features should not be used in selection
  56     if (aSketchFeature.get() && !aSketchFeature->canBeDisplayed())
  57       return ObjectPtr();
  58   }
  59
  60   if (!aSelectedObject.get()) {
  61     // Processing of external (non-sketch) object
  62     aSelectedObject = PartSet_Tools::createFixedObjectByExternal(theShape->impl<TopoDS_Shape>(),
  63                                                     theSelectedObject, theSketch, theTemporary);
  64     if (aSelectedObject.get() && theTemporary)
  65         myExternalObjectValidated = aSelectedObject;
  66   }
  67   return aSelectedObject;
  68 }
  69
  70 //********************************************************************
  71 void PartSet_ExternalObjectsMgr::removeExternal(const CompositeFeaturePtr& theSketch,
  72                                                 const FeaturePtr& theFeature,
  73                                                 ModuleBase_IWorkshop* theWorkshop,
  74                                                 const bool theTemporary)
  75 {
  76   if (theTemporary)
  77     removeExternalObject(myExternalObjectValidated, theSketch, theFeature, theWorkshop);
  78 }
  79
  80 void PartSet_ExternalObjectsMgr::removeExternalObject(const ObjectPtr& theObject,
  81                                                       const CompositeFeaturePtr& /*theSketch*/,
  82                                                       const FeaturePtr& theFeature,
  83                                                       ModuleBase_IWorkshop* theWorkshop)
  84 {
  85   if (theObject.get()) {
  86     DocumentPtr aDoc = theObject->document();
  87     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
  88     if (aFeature.get() != NULL) {
  89       QObjectPtrList anObjects;
  90       anObjects.append(aFeature);
  91       // the external feature should be removed with all references, composite sketch feature will be ignored
  92       workshop(theWorkshop)->deleteFeatures(anObjects);
  93     }
  94   }
  95 }
  96
  97 XGUI_Workshop* PartSet_ExternalObjectsMgr::workshop(ModuleBase_IWorkshop* theWorkshop)
  98 {
  99   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 100   return aConnector->workshop();
 101 }