General approach of versioning the feature. Update Boolean operations according.

[modules/shaper.git] / src / Model / Model_Data.cpp

diff --git a/src/Model/Model_Data.cpp b/src/Model/Model_Data.cpp
index 10d11678d642420f5bde838baabe2072dce78114..a47d95c2fa49b1db4321432f53b7515651e303f6 100644 (file)
--- a/src/Model/Model_Data.cpp
+++ b/src/Model/Model_Data.cpp
@@ -35,6 +35,9 @@
 #include <Model_AttributeTables.h>
 #include <Model_Events.h>
 #include <Model_Expression.h>
+#include <Model_Tools.h>
+#include <Model_Validator.h>
+
 #include <ModelAPI_Feature.h>
 #include <ModelAPI_Result.h>
 #include <ModelAPI_ResultParameter.h>
@@ -43,26 +46,22 @@
 #include <ModelAPI_Session.h>
 #include <ModelAPI_ResultPart.h>
 #include <ModelAPI_Tools.h>
-#include <Model_Validator.h>
 
 #include <GeomDataAPI_Point.h>
 #include <GeomDataAPI_Point2D.h>
+#include <GeomDataAPI_Point2DArray.h>
 
 #include <GeomData_Point.h>
 #include <GeomData_Point2D.h>
+#include <GeomData_Point2DArray.h>
 #include <GeomData_Dir.h>
 #include <Events_Loop.h>
 #include <Events_InfoMessage.h>
 
 #include <TDataStd_Name.hxx>
 #include <TDataStd_AsciiString.hxx>
-#include <TDataStd_IntegerArray.hxx>
 #include <TDataStd_UAttribute.hxx>
-#include <TDF_AttributeIterator.hxx>
-#include <TDF_ChildIterator.hxx>
-#include <TDF_RelocationTable.hxx>
 #include <TDF_ChildIDIterator.hxx>
-#include <TColStd_HArray1OfByte.hxx>
 
 #include <string>
 
@@ -78,7 +77,7 @@ static const int kFlagDisplayed = 1;
 static const int kFlagDeleted = 2;
 // TDataStd_Integer - 0 if the name of the object is generated automatically,
 //                    otherwise the name is defined by user
-Standard_GUID kUSER_DEFINED_NAME("9c694d18-a83c-4a56-bc9b-8020628a8244");
+static const Standard_GUID kUSER_DEFINED_NAME("9c694d18-a83c-4a56-bc9b-8020628a8244");
 
 // invalid data
 const static std::shared_ptr<ModelAPI_Data> kInvalid(new Model_Data());
@@ -86,6 +85,9 @@ const static std::shared_ptr<ModelAPI_Data> kInvalid(new Model_Data());
 static const Standard_GUID kGroupAttributeGroupID("df64ea4c-fc42-4bf8-ad7e-08f7a54bf1b8");
 static const Standard_GUID kGroupAttributeID("ebdcb22a-e045-455b-9a7f-cfd38d68e185");
 
+// id of attribute to store the version of the feature
+static const Standard_GUID kVERSION_ID("61cdb78a-1ba7-4942-976f-63bea7f4a2b1");
+
 
 Model_Data::Model_Data() : mySendAttributeUpdated(true), myWasChangedButBlocked(false)
 {
@@ -159,6 +161,24 @@ bool Model_Data::hasUserDefinedName() const
   return shapeLab().IsAttribute(kUSER_DEFINED_NAME);
 }
 
+std::string Model_Data::version()
+{
+  Handle(TDataStd_Name) aVersionAttr;
+  std::string aVersion;
+  if (shapeLab().FindAttribute(kVERSION_ID, aVersionAttr))
+    aVersion = TCollection_AsciiString(aVersionAttr->Get()).ToCString();
+  return aVersion;
+}
+
+void Model_Data::setVersion(const std::string& theVersion)
+{
+  Handle(TDataStd_Name) aVersionAttr;
+  std::string aVersion;
+  if (!shapeLab().FindAttribute(kVERSION_ID, aVersionAttr))
+    aVersionAttr = TDataStd_Name::Set(shapeLab(), kVERSION_ID, TCollection_ExtendedString());
+  aVersionAttr->Set(theVersion.c_str());
+}
+
 AttributePtr Model_Data::addAttribute(
   const std::string& theID, const std::string theAttrType, const int theIndex)
 {
@@ -220,7 +240,10 @@ AttributePtr Model_Data::addAttribute(
     }
     anAttribute->myIsInitialized = anAllInitialized;
     anAttr = anAttribute;
+  } else if (theAttrType == GeomData_Point2DArray::typeId()) {
+    anAttr = new GeomData_Point2DArray(anAttrLab);
   }
+
   if (anAttr) {
     aResult = std::shared_ptr<ModelAPI_Attribute>(anAttr);
     myAttrs[theID] = std::pair<AttributePtr, int>(aResult, anAttrIndex);
@@ -434,7 +457,8 @@ void Model_Data::sendAttributeUpdated(ModelAPI_Attribute* theAttr)
     }
   } else {
     // trim: need to redisplay or set color in the python script
-    if (myObject && (theAttr->attributeType() == "Point2D" || theAttr->id() == "Color")) {
+    if (myObject && (theAttr->attributeType() == "Point2D" || theAttr->id() == "Color" ||
+      theAttr->id() == "Transparency" || theAttr->id() == "Deflection")) {
       static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
       ModelAPI_EventCreator::get()->sendUpdated(myObject, anEvent);
     }
@@ -797,37 +821,10 @@ void Model_Data::referencesToObjects(
   }
 }
 
-/// makes copy of all attributes on the given label and all sub-labels
-static void copyAttrs(TDF_Label theSource, TDF_Label theDestination) {
-  TDF_AttributeIterator anAttrIter(theSource);
-  for(; anAttrIter.More(); anAttrIter.Next()) {
-    Handle(TDF_Attribute) aTargetAttr;
-    if (!theDestination.FindAttribute(anAttrIter.Value()->ID(), aTargetAttr)) {
-      // create a new attribute if not yet exists in the destination
-           aTargetAttr = anAttrIter.Value()->NewEmpty();
-      theDestination.AddAttribute(aTargetAttr);
-    }
-    // no special relocation, empty map, but self-relocation is on: copy references w/o changes
-    Handle(TDF_RelocationTable) aRelocTable = new TDF_RelocationTable(Standard_True);
-    anAttrIter.Value()->Paste(aTargetAttr, aRelocTable);
-    // an exception: if a source reference refers itself, a copy must also refer itself
-    if (aTargetAttr->ID() == TDF_Reference::GetID()) {
-      Handle(TDF_Reference) aTargetRef = Handle(TDF_Reference)::DownCast(aTargetAttr);
-      if (aTargetRef->Get().IsEqual(anAttrIter.Value()->Label()))
-        aTargetRef->Set(aTargetRef->Label());
-    }
-  }
-  // copy the sub-labels content
-  TDF_ChildIterator aSubLabsIter(theSource);
-  for(; aSubLabsIter.More(); aSubLabsIter.Next()) {
-    copyAttrs(aSubLabsIter.Value(), theDestination.FindChild(aSubLabsIter.Value().Tag()));
-  }
-}
-
 void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
 {
   TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
-  copyAttrs(myLab, aTargetRoot);
+  Model_Tools::copyAttrs(myLab, aTargetRoot);
   // reinitialize Model_Attributes by TDF_Attributes set
   std::shared_ptr<Model_Data> aTData = std::dynamic_pointer_cast<Model_Data>(theTarget);
   aTData->myAttrs.clear();