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