From 9ac4a898909782c5b6df52fcee4270247db31e45 Mon Sep 17 00:00:00 2001
From: mpv <mpv@opencascade.com>
Date: Thu, 4 Jun 2015 15:45:52 +0300
Subject: [PATCH] Implementation of "allFeatures" method needed for the
 parameters inside of attributes expressions update

---
 src/Model/Model_Document.cpp     |  5 +++++
 src/Model/Model_Document.h       |  4 ++++
 src/Model/Model_Objects.cpp      | 14 ++++++++++++++
 src/Model/Model_Objects.h        |  5 +++++
 src/ModelAPI/ModelAPI_Document.h |  4 ++++
 5 files changed, 32 insertions(+)

diff --git a/src/Model/Model_Document.cpp b/src/Model/Model_Document.cpp
index ee8193036..e032dbc69 100644
--- a/src/Model/Model_Document.cpp
+++ b/src/Model/Model_Document.cpp
@@ -827,3 +827,8 @@ ResultPtr Model_Document::findByName(const std::string theName)
 {
   return myObjs->findByName(theName);
 }
+
+std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures()
+{
+  return myObjs->allFeatures();
+}
diff --git a/src/Model/Model_Document.h b/src/Model/Model_Document.h
index 7969d1724..20adb3d05 100644
--- a/src/Model/Model_Document.h
+++ b/src/Model/Model_Document.h
@@ -168,6 +168,10 @@ class Model_Document : public ModelAPI_Document
   //! selection by name.
   ResultPtr findByName(const std::string theName);
 
+  ///! Returns all features of the document including the hidden features which are not in
+  ///! history. Not very fast method, for calling once, not in big cycles.
+  MODEL_EXPORT virtual std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures();
+
  protected:
   //! Returns (creates if needed) the general label
   TDF_Label generalLabel() const;
diff --git a/src/Model/Model_Objects.cpp b/src/Model/Model_Objects.cpp
index 54033a49b..be9e80ff3 100644
--- a/src/Model/Model_Objects.cpp
+++ b/src/Model/Model_Objects.cpp
@@ -898,6 +898,20 @@ FeaturePtr Model_Objects::lastFeature()
   return FeaturePtr(); // no features at all
 }
 
+std::list<std::shared_ptr<ModelAPI_Feature> > Model_Objects::allFeatures()
+{
+  std::list<std::shared_ptr<ModelAPI_Feature> > aResult;
+  Handle(TDataStd_ReferenceArray) aRefs;
+  if (featuresLabel().FindAttribute(TDataStd_ReferenceArray::GetID(), aRefs)) {
+    for(int a = aRefs->Lower(); a <= aRefs->Upper(); a++) {
+      FeaturePtr aFeature = feature(aRefs->Value(a));
+      if (aFeature.get())
+        aResult.push_back(aFeature);
+    }
+  }
+  return aResult;
+}
+
 Standard_Integer HashCode(const TDF_Label& theLab, const Standard_Integer theUpper)
 {
   return TDF_LabelMapHasher::HashCode(theLab, theUpper);
diff --git a/src/Model/Model_Objects.h b/src/Model/Model_Objects.h
index ef1d403b6..cd7f440e7 100644
--- a/src/Model/Model_Objects.h
+++ b/src/Model/Model_Objects.h
@@ -174,6 +174,11 @@ class Model_Objects
   /// be created before)
   std::string featureResultGroup(FeaturePtr theFeature);
 
+  ///! Returns all features of the document including the hidden features which are not in
+  ///! history. Not very fast method, for calling once, not in big cycles.
+  std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures();
+
+
  private:
   TDF_Label myMain; ///< main label of the data storage
 
diff --git a/src/ModelAPI/ModelAPI_Document.h b/src/ModelAPI/ModelAPI_Document.h
index 5f344ea08..38f02b147 100644
--- a/src/ModelAPI/ModelAPI_Document.h
+++ b/src/ModelAPI/ModelAPI_Document.h
@@ -125,6 +125,10 @@ public:
   virtual std::shared_ptr<ModelAPI_Feature> feature(
       const std::shared_ptr<ModelAPI_Result>& theResult) = 0;
 
+  ///! Returns all features of the document including the hidden features which are not in
+  ///! history. Not very fast method, for calling once, not in big cycles.
+  virtual std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures() = 0;
+
 protected:
   /// Only for SWIG wrapping it is here
   MODELAPI_EXPORT ModelAPI_Document();
-- 
2.39.2