src/FiltersAPI/FiltersAPI_Feature.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 "FiltersAPI_Feature.h"
  21
  22 #include <ModelAPI_Feature.h>
  23
  24 #include <ModelHighAPI_Dumper.h>
  25 #include <ModelHighAPI_Tools.h>
  26 #include <ModelAPI_Session.h>
  27 #include <ModelAPI_FiltersFactory.h>
  28
  29 FiltersAPI_Feature::FiltersAPI_Feature(
  30     const std::shared_ptr<ModelAPI_Feature> & theFeature)
  31 : ModelHighAPI_Interface(theFeature)
  32 {
  33   initialize();
  34   std::dynamic_pointer_cast<ModelAPI_FiltersFeature>(theFeature)->initAttributes();
  35 }
  36
  37 FiltersAPI_Feature::~FiltersAPI_Feature()
  38 {
  39 }
  40
  41 static void separateArguments(const std::list<FiltersAPI_Argument>& theArguments,
  42                               std::list<ModelHighAPI_Selection>& theSelections,
  43                               std::list<std::string>& theTextArgs,
  44                               std::list<bool>& theBoolArgs)
  45 {
  46   std::list<FiltersAPI_Argument>::const_iterator anIt = theArguments.begin();
  47   for (; anIt != theArguments.end(); ++anIt) {
  48     if (anIt->selection().variantType() != ModelHighAPI_Selection::VT_Empty)
  49       theSelections.push_back(anIt->selection());
  50     else if (anIt->string().empty())
  51       theBoolArgs.push_back(anIt->boolean());
  52     else
  53       theTextArgs.push_back(anIt->string());
  54   }
  55 }
  56
  57 void FiltersAPI_Feature::setFilters(const std::list<FilterAPIPtr>& theFilters)
  58 {
  59   FiltersFeaturePtr aBase = std::dynamic_pointer_cast<ModelAPI_FiltersFeature>(feature());
  60   for (std::list<FilterAPIPtr>::const_iterator anIt = theFilters.begin();
  61        anIt != theFilters.end(); ++anIt) {
  62     std::string aFilterID = aBase->addFilter((*anIt)->name());
  63     aBase->setReversed(aFilterID, (*anIt)->isReversed());
  64
  65     const std::list<FiltersAPI_Argument>& anArgs = (*anIt)->arguments();
  66     if (!anArgs.empty()) {
  67       // separate selection arguments and strings
  68       std::list<ModelHighAPI_Selection> aSelections;
  69       std::list<std::string> aTexts;
  70       std::list<bool> aBools;
  71       separateArguments(anArgs, aSelections, aTexts, aBools);
  72
  73       std::list<AttributePtr> aFilterArgs = aBase->filterArgs(aFilterID);
  74       std::list<AttributePtr>::iterator aFIt = aFilterArgs.begin();
  75       // first boolean argument is always "Reversed" flag
  76       AttributeBooleanPtr aReversedFlag =
  77           std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(*aFIt);
  78       if (aReversedFlag)
  79         ++aFIt;
  80       // fill arguments of the filter
  81       for (; aFIt != aFilterArgs.end(); ++aFIt) {
  82         AttributeSelectionListPtr aSelList =
  83             std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(*aFIt);
  84         if (aSelList)
  85           fillAttribute(aSelections, aSelList);
  86         else {
  87           AttributeSelectionPtr aSelection =
  88               std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aFIt);
  89           if (aSelection && aSelections.size() == 1)
  90             fillAttribute(aSelections.front(), aSelection);
  91           else {
  92             AttributeStringPtr aString =
  93                 std::dynamic_pointer_cast<ModelAPI_AttributeString>(*aFIt);
  94             if (aString) {
  95               if (aTexts.size() == 1)
  96                 fillAttribute(aTexts.front(), aString);
  97             }
  98             else {
  99               AttributeBooleanPtr aBoolean =
 100                   std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(*aFIt);
 101               if (aBoolean && aBools.size() == 1)
 102                 fillAttribute(aBools.front(), aBoolean);
 103             }
 104           }
 105         }
 106       }
 107     }
 108   }
 109 }
 110
 111 void FiltersAPI_Feature::dump(ModelHighAPI_Dumper& theDumper) const
 112 {
 113   FiltersFeaturePtr aBase = std::dynamic_pointer_cast<ModelAPI_FiltersFeature>(feature());
 114   if (!aBase)
 115     return;
 116
 117   const std::string& aDocName = theDumper.name(aBase->document());
 118   theDumper << "model.filters(" << aDocName << ", [";
 119
 120   ModelAPI_FiltersFactory* aFFactory = ModelAPI_Session::get()->filters();
 121   std::list<std::string> aFilters = aBase->filters();
 122   for (std::list<std::string>::iterator aFIt = aFilters.begin(); aFIt != aFilters.end(); ++aFIt) {
 123     // for multiple filters get original id
 124     std::string aFilterKind = aFFactory->id(aFFactory->filter(*aFIt));
 125     FiltersAPI_Filter aFilter(aFilterKind, aBase->filterArgs(*aFIt));
 126     if (aFIt != aFilters.begin())
 127       theDumper << ", ";
 128     aFilter.dump(theDumper);
 129   }
 130
 131   theDumper << "])";
 132 }