src/SketchAPI/SketchAPI_Translation.cpp

   1 // Copyright (C) 2014-2020  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 email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "SketchAPI_Translation.h"
  21 #include <SketchAPI_SketchEntity.h>
  22 //--------------------------------------------------------------------------------------
  23 #include <ModelHighAPI_Dumper.h>
  24 #include <ModelHighAPI_Tools.h>
  25
  26 #include <SketchPlugin_SketchEntity.h>
  27 //--------------------------------------------------------------------------------------
  28 SketchAPI_Translation::SketchAPI_Translation(
  29     const std::shared_ptr<ModelAPI_Feature> & theFeature)
  30 : ModelHighAPI_Interface(theFeature)
  31 {
  32   initialize();
  33 }
  34
  35 SketchAPI_Translation::SketchAPI_Translation(
  36     const std::shared_ptr<ModelAPI_Feature> & theFeature,
  37     const std::list<std::shared_ptr<ModelAPI_Object> > & theObjects,
  38     const ModelHighAPI_RefAttr & thePoint1,
  39     const ModelHighAPI_RefAttr & thePoint2,
  40     const ModelHighAPI_Integer & theNumberOfObjects,
  41     bool theFullValue)
  42 : ModelHighAPI_Interface(theFeature)
  43 {
  44   if (initialize()) {
  45     fillAttribute(thePoint1, startPoint());
  46     fillAttribute(thePoint2, endPoint());
  47     fillAttribute(theNumberOfObjects, numberOfObjects());
  48     fillAttribute(theFullValue ? "FullValue" : "SingleValue", valueType());
  49
  50     setTranslationList(theObjects);
  51   }
  52 }
  53
  54 SketchAPI_Translation::~SketchAPI_Translation()
  55 {
  56 }
  57
  58 void SketchAPI_Translation::setTranslationList(
  59     const std::list<std::shared_ptr<ModelAPI_Object> >& theObjects)
  60 {
  61   fillAttribute(theObjects, translationList());
  62   execute(true);
  63 }
  64
  65 std::list<std::shared_ptr<SketchAPI_SketchEntity> > SketchAPI_Translation::translated() const
  66 {
  67   std::list<ObjectPtr> aList = translatedObjects()->list();
  68   // remove all initial features
  69   std::list<FeaturePtr> anIntermediate;
  70   std::list<ObjectPtr>::const_iterator anIt = aList.begin();
  71   for (; anIt != aList.end(); ++anIt) {
  72     FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
  73     AttributeBooleanPtr isCopy = aFeature->boolean(SketchPlugin_SketchEntity::COPY_ID());
  74     if (isCopy.get() && isCopy->value())
  75       anIntermediate.push_back(aFeature);
  76   }
  77   return SketchAPI_SketchEntity::wrap(anIntermediate);
  78 }
  79
  80 std::list<std::shared_ptr<SketchAPI_SketchEntity> > SketchAPI_Translation::translatedList() const
  81 {
  82   std::list<ObjectPtr> aList = translationList()->list();
  83   std::set<ObjectPtr> anOriginalObjects;
  84   anOriginalObjects.insert(aList.begin(), aList.end());
  85   // remove all initial features
  86   std::list<FeaturePtr> anIntermediate;
  87   aList = translatedObjects()->list();
  88   std::list<ObjectPtr>::const_iterator anIt = aList.begin();
  89   for (; anIt != aList.end(); ++anIt) {
  90     if (anOriginalObjects.find(*anIt) != anOriginalObjects.end())
  91       continue; // skip initial object
  92     FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
  93     AttributeBooleanPtr isCopy = aFeature->boolean(SketchPlugin_SketchEntity::COPY_ID());
  94     if (isCopy.get() && isCopy->value())
  95       anIntermediate.push_back(aFeature);
  96   }
  97   return SketchAPI_SketchEntity::wrap(anIntermediate);
  98 }
  99
 100 //--------------------------------------------------------------------------------------
 101
 102 void SketchAPI_Translation::dump(ModelHighAPI_Dumper& theDumper) const
 103 {
 104   FeaturePtr aBase = feature();
 105   const std::string& aSketchName = theDumper.parentName(aBase);
 106
 107   AttributeRefListPtr aTransObjects = translationList();
 108   AttributeRefAttrPtr aStart = startPoint();
 109   AttributeRefAttrPtr aEnd   = endPoint();
 110   AttributeIntegerPtr aNbCopies = numberOfObjects();
 111   bool isFullValue = valueType()->value() != "SingleValue";
 112
 113   // Check all attributes are already dumped. If not, store the constraint as postponed.
 114   size_t aFirstNotDumped = theDumper.indexOfFirstNotDumped(aTransObjects);
 115   if (!theDumper.isDumped(aStart) || !theDumper.isDumped(aEnd) || aFirstNotDumped == 0) {
 116     theDumper.postpone(aBase);
 117     return;
 118   }
 119
 120   // the number of dumped aTransObjects is not changed, no need to dump anything
 121   static std::map<FeaturePtr, size_t> aNbDumpedArguments;
 122   std::map<FeaturePtr, size_t>::iterator aFound = aNbDumpedArguments.find(aBase);
 123   if (aFound != aNbDumpedArguments.end() && aFound->second == aFirstNotDumped) {
 124     theDumper.postpone(aBase);
 125     return;
 126   }
 127   else
 128     aNbDumpedArguments[aBase] = aFirstNotDumped;
 129
 130   if (theDumper.isDumped(aBase)) {
 131     // the feature is already dumped, but it was postponed, because of some arguments
 132     // were not dumped yet, thus, it is necessary to update the list of rotated objects
 133     theDumper << "\n### Update " << aBase->getKind() << std::endl;
 134     theDumper << aBase << ".setTranslationList(" << aTransObjects << ")" << std::endl;
 135   }
 136   else {
 137     // the feature is not dumped yet, make the full dump
 138     theDumper << aBase << " = " << aSketchName << ".addTranslation("
 139               << aTransObjects << ", " << aStart << ", " << aEnd << ", " << aNbCopies;
 140     if (isFullValue)
 141       theDumper << ", " << isFullValue;
 142     theDumper << ")" << std::endl;
 143   }
 144
 145   // Dump variables for a list of translated features
 146   theDumper << "[";
 147   std::list<std::shared_ptr<SketchAPI_SketchEntity> > aList = translatedList();
 148   std::list<std::shared_ptr<SketchAPI_SketchEntity> >::const_iterator anIt = aList.begin();
 149   for (size_t anIndex = 0; anIndex < aFirstNotDumped; ++anIndex)
 150     for (int i = 1; i < aNbCopies->value() && anIt != aList.end(); ++i, ++anIt) {
 151       if (anIt != aList.begin())
 152         theDumper << ", ";
 153       theDumper << (*anIt)->feature();
 154     }
 155   theDumper << "] = " << theDumper.name(aBase) << ".translatedList()" << std::endl;
 156
 157   if (theDumper.isDumped(aTransObjects)) {
 158     aNbDumpedArguments.erase(aBase);
 159     // Set necessary "auxiliary" flag for translated features
 160     // (flag is set if it differs to base entity)
 161     std::list<ObjectPtr> aTransList = aTransObjects->list();
 162     std::list<ObjectPtr>::const_iterator aTrIt = aTransList.begin();
 163     anIt = aList.begin();
 164     for (; aTrIt != aTransList.end(); ++aTrIt) {
 165       FeaturePtr aFeature = ModelAPI_Feature::feature(*aTrIt);
 166       if (!aFeature)
 167         continue;
 168       bool aBaseAux = aFeature->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value();
 169
 170       for (int i = 1; i < aNbCopies->value(); ++i, ++anIt) {
 171         aFeature = (*anIt)->feature();
 172         bool aFeatAux = aFeature->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value();
 173         if (aFeatAux != aBaseAux)
 174           theDumper << theDumper.name((*anIt)->feature(), false)
 175                     << ".setAuxiliary(" << aFeatAux << ")" << std::endl;
 176       }
 177     }
 178   }
 179   else {
 180     // If all refereced objects are not dumped yet, mark the feature as postponed.
 181     theDumper.postpone(aBase);
 182   }
 183 }