Salome HOME
Tests for Bathymetry object.
[modules/hydro.git] / src / HYDROData / HYDROData_Image.cxx
index 4dcb9e174cc6e77d56a7eeb2514dcd0c8c29096e..08a069fd756abcdb2ef11a4c6943781354fadb7d 100644 (file)
@@ -1,7 +1,9 @@
-#include <HYDROData_Image.h>
-#include <HYDROData_Iterator.h>
 
-#include <HYDROOperations_Factory.h>
+#include "HYDROData_Image.h"
+
+#include "HYDROData_Iterator.h"
+#include "HYDROOperations_Factory.h"
+#include "HYDROData_Tool.h"
 
 #include <TDataStd_RealArray.hxx>
 #include <TDataStd_ByteArray.hxx>
 #include <TDF_ListIteratorOfLabelList.hxx>
 
 #include <ImageComposer_Operator.h>
+#include <ImageComposer_MetaTypes.h>
 
 #include <QStringList>
 
 static const Standard_GUID GUID_MUST_BE_UPDATED("80f2bb81-3873-4631-8ddd-940d2119f000");
+static const Standard_GUID GUID_SELF_SPLITTED("997995aa-5c19-40bf-9a60-ab4b70ad04d8");
 
 #define PYTHON_IMAGE_ID "1"
 
@@ -91,7 +95,7 @@ QStringList HYDROData_Image::DumpToPython( MapOfTreatedObjects& theTreatedObject
 
       for ( int i = 0; i < aNbReferences; ++i )
       {
-        Handle(HYDROData_Image) aRefImg = Reference( i );
+        Handle(HYDROData_Image) aRefImg = Handle(HYDROData_Image)::DownCast( Reference( i ) );
         if ( aRefImg.IsNull() )
           continue;
 
@@ -118,6 +122,10 @@ QStringList HYDROData_Image::DumpToPython( MapOfTreatedObjects& theTreatedObject
                     .arg( anImageName ).arg( aRefImgName );
       }
     }
+
+    // Necessary to update image in case of composed operator
+    aResList << QString( "" );
+    aResList << QString( "%1.Update();" ).arg( anImageName );
   }
 
   // Dump transformation matrix for image
@@ -167,6 +175,69 @@ QStringList HYDROData_Image::DumpToPython( MapOfTreatedObjects& theTreatedObject
   return aResList;
 }
 
+void HYDROData_Image::Update()
+{
+  HYDROOperations_Factory* aFactory = HYDROOperations_Factory::Factory();
+
+  // Update image only if there is an operation
+  ImageComposer_Operator* anOp = aFactory->Operator( this );
+  if ( anOp ) 
+  {
+    // Fill by arguments and process the operation
+    QVariant anObj1, anObj2;
+    int aNbReferences = NbReferences();
+
+    if ( aNbReferences > 0 )
+    {
+      // First referenced object
+      Handle(HYDROData_Object) aRefObj = Reference( 0 );
+      if ( !aRefObj.IsNull() )
+      {
+        anObj1 = aRefObj->GetDataVariant();
+        if ( !anObj1.isNull() && anObj1.canConvert<ImageComposer_Image>() )
+        {
+          ImageComposer_Image anImage = anObj1.value<ImageComposer_Image>();
+          QTransform aTransform = anImage.transform();
+          SetTrsf( aTransform );
+        }
+      }
+    }
+
+    if ( aNbReferences > 1 )
+    {
+      // Second referenced object
+      Handle(HYDROData_Object) aRefObj = Reference( 1 );
+      if ( !aRefObj.IsNull() )
+        anObj2 = aRefObj->GetDataVariant();
+    }
+
+    ImageComposer_Image aResImg = anOp->process( anObj1, anObj2 );
+    SetImage( aResImg );
+  }
+
+  Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( this );
+  if ( !aDocument.IsNull() )
+  {
+    // Change the states of this and all depended images
+    MustBeUpdated( true );
+    HYDROData_Tool::SetMustBeUpdatedImages( aDocument );
+    MustBeUpdated( false );
+  }
+}
+
+QVariant HYDROData_Image::GetDataVariant()
+{
+  QTransform aTransform = Trsf();
+
+  ImageComposer_Image anImage = Image();
+  anImage.setTransform( aTransform );
+
+  QVariant aVarData;
+  aVarData.setValue<ImageComposer_Image>( anImage );
+  
+  return aVarData;
+}
+
 void HYDROData_Image::SetImage(const QImage& theImage)
 {
   if (theImage.isNull()) {
@@ -302,7 +373,13 @@ void HYDROData_Image::TrsfPoints(QPoint& thePointAIn,
   }
 }
 
-void HYDROData_Image::AppendReference(Handle(HYDROData_Image) theReferenced)
+bool HYDROData_Image::HasTrsfPoints() const
+{
+  Handle(TDataStd_RealArray) anArray;
+  return myLab.FindChild(DataTag_TrsfPoints).FindAttribute(TDataStd_RealArray::GetID(), anArray);
+}
+
+void HYDROData_Image::AppendReference(Handle(HYDROData_Object) theReferenced)
 {
   Handle(TDataStd_ReferenceList) aRefs;
   if (!myLab.FindAttribute(TDataStd_ReferenceList::GetID(), aRefs))
@@ -318,22 +395,22 @@ int HYDROData_Image::NbReferences() const
   return aRefs->Extent();
 }
 
-Handle(HYDROData_Image) HYDROData_Image::Reference(const int theIndex) const
+Handle(HYDROData_Object) HYDROData_Image::Reference(const int theIndex) const
 {
   Handle(TDataStd_ReferenceList) aRefs;
   if (!myLab.FindAttribute(TDataStd_ReferenceList::GetID(), aRefs))
-    return Handle(HYDROData_Image)();
+    return Handle(HYDROData_Object)();
   if (theIndex < 0 || theIndex >= aRefs->Extent())
-    return Handle(HYDROData_Image)();
+    return Handle(HYDROData_Object)();
 
   TDF_ListIteratorOfLabelList anIter(aRefs->List());
   for(int anIndex = 0; anIndex != theIndex; anIter.Next(), anIndex++);
   const TDF_Label& aRefLab = anIter.Value();
-  return Handle(HYDROData_Image)::DownCast(HYDROData_Iterator::Object(aRefLab));
+  return Handle(HYDROData_Object)::DownCast(HYDROData_Iterator::Object(aRefLab));
 }
 
 void HYDROData_Image::ChangeReference(
-    const int theIndex, Handle(HYDROData_Image) theReferenced)
+    const int theIndex, Handle(HYDROData_Object) theReferenced)
 {
   Handle(TDataStd_ReferenceList) aRefs;
   if (!myLab.FindAttribute(TDataStd_ReferenceList::GetID(), aRefs))
@@ -415,7 +492,21 @@ void HYDROData_Image::MustBeUpdated(bool theFlag)
   }
 }
 
-bool HYDROData_Image::MustBeUpdated()
+bool HYDROData_Image::MustBeUpdated() const
 {
   return myLab.IsAttribute(GUID_MUST_BE_UPDATED);
 }
+
+void HYDROData_Image::SetIsSelfSplitted(bool theFlag)
+{
+  if (theFlag) {
+    TDataStd_UAttribute::Set(myLab, GUID_SELF_SPLITTED);
+  } else {
+    myLab.ForgetAttribute(GUID_SELF_SPLITTED);
+  }
+}
+
+bool HYDROData_Image::IsSelfSplitted() const
+{
+  return myLab.IsAttribute(GUID_SELF_SPLITTED);
+}