OCC functionality moving out from the widget

[modules/hydro.git] / src / HYDROCurveCreator / CurveCreator_Curve.cxx

diff --git a/src/HYDROCurveCreator/CurveCreator_Curve.cxx b/src/HYDROCurveCreator/CurveCreator_Curve.cxx
index 7732314881c16fce744807370401d6da9500067b..99845e43dac2aa3ae38942d1adf1f86bcc0f5a54 100644 (file)
--- a/src/HYDROCurveCreator/CurveCreator_Curve.cxx
+++ b/src/HYDROCurveCreator/CurveCreator_Curve.cxx
@@ -43,6 +43,8 @@
 
 #include <stdio.h>
 
+//#define AIS_CURVE_DISPLAY
+
 //=======================================================================
 // function: Constructor
 // purpose:
@@ -56,6 +58,9 @@ CurveCreator_Curve::CurveCreator_Curve( const CurveCreator::Dimension theDimensi
   myUndoDepth (-1),
   myOpLevel(0)
 {
+#ifdef AIS_CURVE_DISPLAY
+  myAISCurve = new CurveCreator_AISCurve( this );
+#endif
 }
 
 //=======================================================================
@@ -105,6 +110,10 @@ std::string CurveCreator_Curve::getUniqSectionName() const
 void CurveCreator_Curve::setDisplayer( CurveCreator_Displayer* theDisplayer )
 {
   myDisplayer = theDisplayer;
+  
+#ifdef AIS_CURVE_DISPLAY
+  myDisplayer->displayAIS( myAISCurve, false );
+#endif
 }
 
 //=======================================================================
@@ -176,36 +185,83 @@ int CurveCreator_Curve::toICoord(const int theIPnt) const
   return theIPnt * myDimension;
 }
 
+#include <TopoDS_Compound.hxx>
+#include <BRep_Builder.hxx>
+#include <BRepBuilderAPI_MakeVertex.hxx>
+#include <BRepBuilderAPI_MakeEdge.hxx>
+//#define USE_COMPOUND
 std::vector<Handle_AIS_InteractiveObject> CurveCreator_Curve::constructSection( int theISection ) const
 {
   std::vector<Handle_AIS_InteractiveObject> aSectionRepresentation;
 
   CurveCreator::SectionType aSectType = getSectionType( theISection );
-  int aSectSize = getNbPoints( theISection );
+  int aPointSize = getNbPoints( theISection );
   bool aSectIsClosed = isClosed( theISection );
-
   if( aSectType == CurveCreator::Polyline )
   {
+#ifdef USE_COMPOUND
+    BRep_Builder aBuilder;
+    TopoDS_Compound aComp;
+    aBuilder.MakeCompound(aComp);
+
+    int iPoint = 0;
+    gp_Pnt aPrevPoint, aPoint;
+    if ( aPointSize == 1 ) {
+      getPoint( theISection, iPoint, aPrevPoint );
+      TopoDS_Vertex aVertex = BRepBuilderAPI_MakeVertex( aPrevPoint ).Vertex();
+      aBuilder.Add( aComp, aVertex );
+    }
+    else if ( aPointSize > 1 ) {
+      TopoDS_Edge aPointEdge;
+      TopoDS_Vertex aVertex;
+      getPoint( theISection, iPoint, aPrevPoint );
+      aVertex = BRepBuilderAPI_MakeVertex( aPrevPoint ).Vertex();
+      aBuilder.Add( aComp, aVertex );
+      iPoint++;
+      for( ; iPoint < aPointSize; iPoint++ ) {
+        getPoint( theISection, iPoint, aPoint );
+        aVertex = BRepBuilderAPI_MakeVertex( aPoint ).Vertex();
+        aBuilder.Add( aComp, aVertex );
+        aPointEdge = BRepBuilderAPI_MakeEdge( aPrevPoint, aPoint ).Edge();
+        aBuilder.Add( aComp, aPointEdge );
+        aPrevPoint = aPoint;
+      }
+      if( isClosed( theISection ) && ( aPointSize > 2 ) ) {
+        getPoint( theISection, 0, aPoint );
+        aVertex = BRepBuilderAPI_MakeVertex( aPoint ).Vertex();
+        aBuilder.Add( aComp, aVertex );
+        aPointEdge = BRepBuilderAPI_MakeEdge( aPrevPoint, aPoint ).Edge();
+        aBuilder.Add( aComp, aPointEdge );
+      }
+      AIS_Shape* aShape = new AIS_Shape( aComp );
+      //aShape->SetSelectionMode( AIS_Shape::SelectionMode( (TopAbs_ShapeEnum)TopAbs_VERTEX ) );
+      aSectionRepresentation.push_back( aShape );
+    }
+#else
     int iPoint = 0; 
-    for( ; iPoint < ( aSectSize - 1 ) ; iPoint++ ){
+    for( ; iPoint < ( aPointSize - 1 ) ; iPoint++ ){
       Handle_AIS_Point anAISPnt = getAISPoint(theISection, iPoint);
       aSectionRepresentation.push_back( anAISPnt );
       Handle_AIS_Line aLine = getAISLine( theISection, iPoint, iPoint+1 );
       aSectionRepresentation.push_back( aLine );
     }
-    if( aSectSize != 0 ){
+    if( aPointSize != 0 ){
       Handle_AIS_Point anAISPnt = getAISPoint(theISection, iPoint); 
       aSectionRepresentation.push_back( anAISPnt );
-      if( isClosed(theISection) && ( aSectSize > 1 ) ){
+      if( isClosed(theISection) && ( aPointSize > 1 ) ){
         Handle_AIS_Line aLine = getAISLine( theISection, iPoint, 0 );
         aSectionRepresentation.push_back( aLine );
       }
     }
+#endif
   }
   else if( aSectType == CurveCreator::Spline )
   {
+#ifdef USE_COMPOUND
+
+#else
     std::vector<double> aPoints;
-    for( int iPoint = 0; iPoint < aSectSize; iPoint++ )
+    for( int iPoint = 0; iPoint < aPointSize; iPoint++ )
     {
       Handle_AIS_Point anAISPnt = getAISPoint( theISection, iPoint );
       aSectionRepresentation.push_back( anAISPnt );
@@ -218,7 +274,7 @@ std::vector<Handle_AIS_InteractiveObject> CurveCreator_Curve::constructSection(
       aPoints.push_back( aY );
     }
 
-    if( aSectSize > 1 )
+    if( aPointSize > 1 )
     {
       Handle(Geom_BSplineCurve) aBSplineCurve;
       // fill array for algorithm by the received coordinates
@@ -247,6 +303,7 @@ std::vector<Handle_AIS_InteractiveObject> CurveCreator_Curve::constructSection(
       Handle(AIS_Shape) aShape = new AIS_Shape( aWire );
       aSectionRepresentation.push_back( aShape );
     }
+#endif
   }
   return aSectionRepresentation;
 }
@@ -352,8 +409,26 @@ void CurveCreator_Curve::getCoordinates( int theISection, int theIPoint, double&
 void CurveCreator_Curve::redisplayCurve()
 {
   if( myDisplayer ) {
-    myDisplayer->erase();
-    myDisplayer->display( constructWire() );
+#ifdef AIS_CURVE_DISPLAY
+    myDisplayer->redisplayAIS(myAISCurve, false);
+#else
+    myDisplayer->erase( false );
+//#ifndef USE_COMPOUND
+    myDisplayer->display( constructWire(), true );
+//#else
+    /*std::vector<Handle_AIS_InteractiveObject> anAISObjects = constructWire();
+    int aSelMode = AIS_Shape::SelectionMode( (TopAbs_ShapeEnum)TopAbs_VERTEX );
+    Handle(AIS_InteractiveContext) aContext = myDisplayer->getAISContext();
+    for( int i = 0 ; i < anAISObjects.size() ; i++ ){
+      Handle_AIS_InteractiveObject anAISObject = anAISObjects[i];
+      //anAISObject->SetSelectionMode( aSelMode );
+      aContext->Display( anAISObject, Standard_False );
+      //aContext->Display( anAISObject, 0, aSelMode, Standard_False, Standard_True );
+    }
+      aContext->UpdateCurrentViewer();
+    */
+//#endif
+#endif
   }
 }
 
@@ -472,7 +547,7 @@ bool CurveCreator_Curve::clearInternal()
 {
   // erase curve from the viewer
   if( myDisplayer )
-    myDisplayer->erase();
+    myDisplayer->erase( true );
   // Delete all allocated data.
   int i = 0;
   const int aNbSections = getNbSections();
@@ -520,12 +595,13 @@ bool CurveCreator_Curve::joinInternal( const int theISectionTo,
   return res;
 }
 
-//! Join range of sections to one section (join all sections if -1 is passed in one of arguments)
+//! Join range of sections to one section (join all sections if -1 is passed in theISectionFrom argument)
 bool CurveCreator_Curve::join( const int theISectionTo, 
                                const int theISectionFrom )
 {
+  //TODO
   bool res = false;
-  if (theISectionTo != theISectionFrom) {
+  if ( theISectionTo != theISectionFrom ) {
     startOperation();
     if (addEmptyDiff())
       myListDiffs.back().init(this, CurveCreator_Operation::Join, theISectionTo, theISectionFrom);
@@ -1059,3 +1135,11 @@ std::vector<Handle_AIS_InteractiveObject> CurveCreator_Curve::constructWire() co
   }
   return aCurveRepresentation;
 }
+
+void CurveCreator_Curve::getPoint( const int theISection, const int theIPoint,
+                                   gp_Pnt& thePoint ) const
+{
+  double anX, anY, aZ;
+  getCoordinates( theISection, theIPoint, anX, anY, aZ );
+  thePoint = gp_Pnt( anX, anY, aZ);
+}