src/Model/Model_ResultField.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        Model_ResultField.cpp
   4 // Created:     08 Jul 2014
   5 // Author:      Mikhail PONIKAROV
   6
   7 #include <Model_ResultField.h>
   8 #include <Model_Document.h>
   9
  10 #include <ModelAPI_ResultBody.h>
  11 #include <ModelAPI_Feature.h>
  12 #include <ModelAPI_AttributeIntArray.h>
  13 #include <ModelAPI_AttributeSelectionList.h>
  14
  15 #include <GeomAlgoAPI_CompoundBuilder.h>
  16
  17 #include <Config_PropManager.h>
  18
  19 Model_ResultField::Model_ResultField(std::shared_ptr<ModelAPI_Data> theOwnerData)
  20 {
  21   myOwnerData = theOwnerData;
  22 }
  23
  24 Model_ResultField::~Model_ResultField()
  25 {
  26   while(mySteps.size() > 0) {
  27     delete mySteps.back();
  28     mySteps.pop_back();
  29   }
  30 }
  31
  32 void Model_ResultField::colorConfigInfo(std::string& theSection, std::string& theName,
  33                                        std::string& theDefault)
  34 {
  35   theSection = "Visualization";
  36   theName = "result_field_color";
  37   theDefault = DEFAULT_COLOR();
  38 }
  39
  40 std::shared_ptr<GeomAPI_Shape> Model_ResultField::shape()
  41 {
  42   std::shared_ptr<GeomAPI_Shape> aResult;
  43   if (myOwnerData) {
  44     AttributeSelectionListPtr aList = myOwnerData->selectionList("selected");
  45     if (aList) {
  46       std::list<std::shared_ptr<GeomAPI_Shape> > aSubs;
  47       if (aList->selectionType() == "part") { // all result bodies of the part
  48         std::shared_ptr<Model_Document> aDoc =
  49           std::dynamic_pointer_cast<Model_Document>(document());
  50         if (!aDoc.get())
  51           return aResult;
  52         FeaturePtr aThisFeature = document()->feature(
  53           std::dynamic_pointer_cast<ModelAPI_Result>(data()->owner()));
  54         int aResults = document()->size(ModelAPI_ResultBody::group());
  55         for(int a = 0; a < aResults; a++) {
  56           ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(
  57             document()->object(ModelAPI_ResultBody::group(), a));
  58           if (!aBody.get())
  59             continue;
  60           // check that only results that were created before this field are used
  61           FeaturePtr aResultFeature = document()->feature(aBody);
  62           if (!aResultFeature.get())
  63             continue;
  64           if (aDoc->isLater(aResultFeature, aThisFeature))
  65             continue;
  66           GeomShapePtr aShape = aBody->shape();
  67           if (!aShape.get() || aShape->isNull())
  68             continue;
  69           aSubs.push_back(aShape);
  70         }
  71       } else {
  72         for(int a = aList->size() - 1; a >= 0; a--) {
  73           std::shared_ptr<GeomAPI_Shape> aSelection = aList->value(a)->value();
  74           if (aSelection && !aSelection->isNull()) {
  75             aSubs.push_back(aSelection);
  76           }
  77         }
  78       }
  79       if (!aSubs.empty()) {
  80         aResult = GeomAlgoAPI_CompoundBuilder::compound(aSubs);
  81       }
  82     }
  83     updateSteps();
  84   }
  85   return aResult;
  86 }
  87
  88 void Model_ResultField::updateSteps()
  89 {
  90   // Update Array of steps
  91   int aNbSteps = stepsSize();
  92   if (mySteps.size() != aNbSteps) {
  93     while(mySteps.size() > aNbSteps) {
  94       delete mySteps.back();
  95       mySteps.pop_back();
  96     }
  97     while(mySteps.size() < aNbSteps) {
  98       mySteps.push_back(new Model_ResultField::Model_FieldStep(this, mySteps.size()));
  99     }
 100   }
 101 }
 102
 103 int Model_ResultField::stepsSize() const
 104 {
 105   if (myOwnerData) {
 106     AttributeIntArrayPtr aArray = myOwnerData->intArray("stamps");
 107     if (aArray.get()) {
 108       return aArray->size();
 109     }
 110   }
 111   return 0;
 112 }
 113
 114 std::string Model_ResultField::textLine(int theLine) const
 115 {
 116   if (myOwnerData) {
 117     AttributeIntArrayPtr aArray = myOwnerData->intArray("stamps");
 118     if (aArray.get()) {
 119       if (theLine < aArray->size()) {
 120         std::ostringstream aStream;
 121         aStream << aArray->value(theLine);
 122         return aStream.str();
 123       }
 124     }
 125   }
 126   return "";
 127 }
 128
 129
 130 ModelAPI_ResultField::ModelAPI_FieldStep* Model_ResultField::step(int theId) const
 131 {
 132   if (theId < mySteps.size()) {
 133     return mySteps[theId];
 134   }
 135   return NULL;
 136 }