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,
  18                                                        const std::string& theCanCreateExternal,
  19                                                        const bool theDefaultValue)
  20 : myUseExternal(theDefaultValue), myCanCreateExternal(true)
  21 {
  22   QString aIsExternal(theExternal.c_str());
  23   if (!aIsExternal.isEmpty()) {
  24     QString aStr = aIsExternal.toUpper();
  25     myUseExternal = (aStr == "TRUE") || (aStr == "YES");
  26   }
  27
  28   QString aCanCreateExternal(theCanCreateExternal.c_str());
  29   if (!aCanCreateExternal.isEmpty()) {
  30     QString aStr = aCanCreateExternal.toUpper();
  31     myCanCreateExternal = (aStr == "TRUE") || (aStr == "YES");
  32   }
  33 }
  34
  35 bool PartSet_ExternalObjectsMgr::isValidObject(const ObjectPtr& theObject)
  36 {
  37   bool aValid = true;
  38   FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
  39   // Do check using of external feature
  40   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
  41           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
  42
  43   // Do check that we can use external feature
  44   if (aSPFeature.get() != NULL && aSPFeature->isExternal() && !useExternal()) {
  45     aValid = false;
  46   }
  47
  48   return aValid;
  49 }
  50
  51 ObjectPtr PartSet_ExternalObjectsMgr::externalObject(const ObjectPtr& theSelectedObject,
  52                                                      const GeomShapePtr& theShape,
  53                                                      const CompositeFeaturePtr& theSketch,
  54                                                      const bool theTemporary)
  55 {
  56   ObjectPtr aSelectedObject = PartSet_Tools::findFixedObjectByExternal(
  57                                   theShape->impl<TopoDS_Shape>(), theSelectedObject, theSketch);
  58   FeaturePtr aFeature = ModelAPI_Feature::feature(aSelectedObject);
  59   if (aFeature.get()) {
  60     std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
  61                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
  62     /// some sketch entities should be never shown, e.g. projection feature
  63     /// such external features should not be used in selection
  64     if (aSketchFeature.get() && !aSketchFeature->canBeDisplayed())
  65       return ObjectPtr();
  66   }
  67
  68   if (!aSelectedObject.get()) {
  69     // Processing of external (non-sketch) object
  70     aSelectedObject = PartSet_Tools::createFixedObjectByExternal(theShape->impl<TopoDS_Shape>(),
  71                                                     theSelectedObject, theSketch, theTemporary);
  72     if (aSelectedObject.get() && theTemporary)
  73         myExternalObjectValidated = aSelectedObject;
  74   }
  75   return aSelectedObject;
  76 }
  77
  78 //********************************************************************
  79 void PartSet_ExternalObjectsMgr::removeExternal(const CompositeFeaturePtr& theSketch,
  80                                                 const FeaturePtr& theFeature,
  81                                                 ModuleBase_IWorkshop* theWorkshop,
  82                                                 const bool theTemporary)
  83 {
  84   if (theTemporary)
  85     removeExternalObject(myExternalObjectValidated, theSketch, theFeature, theWorkshop);
  86 }
  87
  88 void PartSet_ExternalObjectsMgr::removeExternalObject(const ObjectPtr& theObject,
  89                                                       const CompositeFeaturePtr& /*theSketch*/,
  90                                                       const FeaturePtr& theFeature,
  91                                                       ModuleBase_IWorkshop* theWorkshop)
  92 {
  93   if (theObject.get()) {
  94     DocumentPtr aDoc = theObject->document();
  95     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
  96     if (aFeature.get() != NULL) {
  97       QObjectPtrList anObjects;
  98       anObjects.append(aFeature);
  99       // the external feature should be removed with all references, composite sketch feature will be ignored
 100       workshop(theWorkshop)->deleteFeatures(anObjects);
 101     }
 102   }
 103 }
 104
 105 XGUI_Workshop* PartSet_ExternalObjectsMgr::workshop(ModuleBase_IWorkshop* theWorkshop)
 106 {
 107   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 108   return aConnector->workshop();
 109 }