src/ModelHighAPI/ModelHighAPI_Folder.cpp

   1 // Copyright (C) 2014-2017  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or
  18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  19 //
  20
  21 #include "ModelHighAPI_Folder.h"
  22 #include <ModelHighAPI_Dumper.h>
  23 #include <ModelHighAPI_Reference.h>
  24
  25 #include <ModelAPI_AttributeReference.h>
  26 #include <ModelAPI_Document.h>
  27
  28 //--------------------------------------------------------------------------------------
  29
  30 ModelHighAPI_Folder::ModelHighAPI_Folder(const std::shared_ptr<ModelAPI_Folder> & theFolder)
  31   : ModelHighAPI_Interface(FeaturePtr()),
  32     myFolder(theFolder)
  33 {
  34   initialize();
  35 }
  36
  37 ModelHighAPI_Folder::~ModelHighAPI_Folder()
  38 {
  39 }
  40
  41 bool ModelHighAPI_Folder::initialize()
  42 {
  43   if (!myFolder) {
  44     throwException(ID() + " exception: The folder is NULL.");
  45     return false;
  46   }
  47
  48   myFirstFeature = myFolder->reference(ModelAPI_Folder::FIRST_FEATURE_ID());
  49   if (!myFirstFeature)
  50     return false;
  51   myAttrGetter[ModelAPI_Folder::FIRST_FEATURE_ID()] = "firstFeature";
  52
  53   myLastFeature = myFolder->reference(ModelAPI_Folder::LAST_FEATURE_ID());
  54   if (!myLastFeature)
  55     return false;
  56   myAttrGetter[ModelAPI_Folder::LAST_FEATURE_ID()] = "lastFeature";
  57
  58   return true;
  59 }
  60
  61 void ModelHighAPI_Folder::dump(ModelHighAPI_Dumper& theDumper) const
  62 {
  63   const std::string& aDocName = theDumper.name(myFolder->document());
  64
  65   AttributeReferencePtr aStartRef = myFolder->reference(ModelAPI_Folder::FIRST_FEATURE_ID());
  66   AttributeReferencePtr aEndRef   = myFolder->reference(ModelAPI_Folder::LAST_FEATURE_ID());
  67
  68   // Dump folder if it is empty or when its features have been already dumped.
  69   // Otherwise, just store the name of the folder.
  70   if (!aEndRef->value())
  71     theDumper << myFolder << " = model.addFolder(" << aDocName << ")" << std::endl;
  72   else if (theDumper.isDumped(aEndRef->value()))
  73     theDumper << myFolder << " = model.addFolder(" << aDocName << ", "
  74               << aStartRef << ", " << aEndRef << ")" << std::endl;
  75   else
  76     theDumper.name(myFolder);
  77 }
  78
  79 //--------------------------------------------------------------------------------------
  80
  81 std::shared_ptr<ModelHighAPI_Folder> addFolder(const std::shared_ptr<ModelAPI_Document>& theDoc)
  82 {
  83   std::shared_ptr<ModelAPI_Folder> aFolder = theDoc->addFolder();
  84   return std::shared_ptr<ModelHighAPI_Folder>(new ModelHighAPI_Folder(aFolder));
  85 }
  86
  87 std::shared_ptr<ModelHighAPI_Folder> addFolder(const std::shared_ptr<ModelAPI_Document>& theDoc,
  88                                                const ModelHighAPI_Reference& theFirstFeature,
  89                                                const ModelHighAPI_Reference& theLastFeature)
  90 {
  91   std::shared_ptr<ModelAPI_Folder> aFolder = theDoc->addFolder(theFirstFeature.feature());
  92
  93   AttributeReferencePtr aFirstFeatAttr = aFolder->reference(ModelAPI_Folder::FIRST_FEATURE_ID());
  94   theFirstFeature.fillAttribute(aFirstFeatAttr);
  95
  96   AttributeReferencePtr aLastFeatAttr = aFolder->reference(ModelAPI_Folder::LAST_FEATURE_ID());
  97   theLastFeature.fillAttribute(aLastFeatAttr);
  98
  99   return std::shared_ptr<ModelHighAPI_Folder>(new ModelHighAPI_Folder(aFolder));
 100 }