src/FiltersAPI/FiltersAPI_Feature.cpp

   1 // Copyright (C) 2014-2019  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
  27 FiltersAPI_Feature::FiltersAPI_Feature(
  28     const std::shared_ptr<ModelAPI_Feature> & theFeature)
  29 : ModelHighAPI_Interface(theFeature)
  30 {
  31   initialize();
  32   std::dynamic_pointer_cast<ModelAPI_FiltersFeature>(theFeature)->initAttributes();
  33 }
  34
  35 FiltersAPI_Feature::~FiltersAPI_Feature()
  36 {
  37 }
  38
  39 static void separateArguments(const std::list<FiltersAPI_Argument>& theArguments,
  40                               std::list<ModelHighAPI_Selection>& theSelections,
  41                               std::list<std::string>& theTextArgs,
  42                               std::list<bool>& theBoolArgs)
  43 {
  44   std::list<FiltersAPI_Argument>::const_iterator anIt = theArguments.begin();
  45   for (; anIt != theArguments.end(); ++anIt) {
  46     if (anIt->selection().variantType() != ModelHighAPI_Selection::VT_Empty)
  47       theSelections.push_back(anIt->selection());
  48     else if (anIt->string().empty())
  49       theBoolArgs.push_back(anIt->boolean());
  50     else
  51       theTextArgs.push_back(anIt->string());
  52   }
  53 }
  54
  55 void FiltersAPI_Feature::setFilters(const std::list<FilterAPIPtr>& theFilters)
  56 {
  57   FiltersFeaturePtr aBase = std::dynamic_pointer_cast<ModelAPI_FiltersFeature>(feature());
  58   for (std::list<FilterAPIPtr>::const_iterator anIt = theFilters.begin();
  59        anIt != theFilters.end(); ++anIt) {
  60     aBase->addFilter((*anIt)->name());
  61     aBase->setReversed((*anIt)->name(), (*anIt)->isReversed());
  62
  63     const std::list<FiltersAPI_Argument>& anArgs = (*anIt)->arguments();
  64     if (!anArgs.empty()) {
  65       // separate selection arguments and strings
  66       std::list<ModelHighAPI_Selection> aSelections;
  67       std::list<std::string> aTexts;
  68       std::list<bool> aBools;
  69       separateArguments(anArgs, aSelections, aTexts, aBools);
  70
  71       std::list<AttributePtr> aFilterArgs = aBase->filterArgs((*anIt)->name());
  72       std::list<AttributePtr>::iterator aFIt = aFilterArgs.begin();
  73       // first boolean argument is always "Reversed" flag
  74       AttributeBooleanPtr aReversedFlag =
  75           std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(*aFIt);
  76       if (aReversedFlag)
  77         ++aFIt;
  78       // fill arguments of the filter
  79       for (; aFIt != aFilterArgs.end(); ++aFIt) {
  80         AttributeSelectionListPtr aSelList =
  81             std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(*aFIt);
  82         if (aSelList)
  83           fillAttribute(aSelections, aSelList);
  84         else {
  85           AttributeSelectionPtr aSelection =
  86               std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aFIt);
  87           if (aSelection && aSelections.size() == 1)
  88             fillAttribute(aSelections.front(), aSelection);
  89           else {
  90             AttributeStringPtr aString =
  91                 std::dynamic_pointer_cast<ModelAPI_AttributeString>(*aFIt);
  92             if (aString) {
  93               if (aTexts.size() == 1)
  94                 fillAttribute(aTexts.front(), aString);
  95             }
  96             else {
  97               AttributeBooleanPtr aBoolean =
  98                   std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(*aFIt);
  99               if (aBoolean && aBools.size() == 1)
 100                 fillAttribute(aBools.front(), aBoolean);
 101             }
 102           }
 103         }
 104       }
 105     }
 106   }
 107 }
 108
 109 void FiltersAPI_Feature::dump(ModelHighAPI_Dumper& theDumper) const
 110 {
 111   FiltersFeaturePtr aBase = std::dynamic_pointer_cast<ModelAPI_FiltersFeature>(feature());
 112   if (!aBase)
 113     return;
 114
 115   const std::string& aDocName = theDumper.name(aBase->document());
 116   theDumper << "model.filters(" << aDocName << ", [";
 117
 118   std::list<std::string> aFilters = aBase->filters();
 119   for (std::list<std::string>::iterator aFIt = aFilters.begin(); aFIt != aFilters.end(); ++aFIt) {
 120     FiltersAPI_Filter aFilter(*aFIt, aBase->filterArgs(*aFIt));
 121     if (aFIt != aFilters.begin())
 122       theDumper << ", ";
 123     aFilter.dump(theDumper);
 124   }
 125
 126   theDumper << "])";
 127 }