+// Copyright (C) 2014-2015 EDF-R&D
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
#include <HYDROData_Polyline.h>
#include <HYDROData_Iterator.h>
-#include <TDataStd_RealArray.hxx>
+#include <HYDROData_BSplineOperation.h>
+
+#include <ImageComposer_MetaTypes.h>
+
+#include <BRepBuilderAPI_MakeEdge.hxx>
+#include <BRepBuilderAPI_MakeWire.hxx>
+#include <gp_Pnt.hxx>
#include <TDataStd_Name.hxx>
+#include <TDataStd_Integer.hxx>
+#include <TDataStd_ByteArray.hxx>
+#include <TDataStd_BooleanArray.hxx>
+#include <TDataStd_IntegerArray.hxx>
+#include <TDataStd_Real.hxx>
+#include <TDataStd_RealArray.hxx>
+#include <TDataStd_ExtStringArray.hxx>
#include <TDataStd_UAttribute.hxx>
#include <TDF_ListIteratorOfLabelList.hxx>
+#include <TNaming_Builder.hxx>
+#include <TNaming_NamedShape.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Edge.hxx>
+#include <TopoDS_Wire.hxx>
+#include <BRep_Builder.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
+
+#include <QStringList>
-// tage of the child of my label that contains information about the operator
-static const Standard_GUID GUID_MUST_BE_UPDATED("80f2bb81-3873-4631-8ddd-940d2119f000");
+#define PYTHON_POLYLINE_ID "KIND_POLYLINE"
IMPLEMENT_STANDARD_HANDLE(HYDROData_Polyline, HYDROData_Object)
IMPLEMENT_STANDARD_RTTIEXT(HYDROData_Polyline, HYDROData_Object)
HYDROData_Polyline::HYDROData_Polyline()
+: HYDROData_Object()
{
}
{
}
-void HYDROData_Polyline::setPoints( QList<QPointF> thePointsList )
+TopoDS_Shape HYDROData_Polyline::GetTopShape() const
{
- removeAllPoints();
- if( thePointsList.isEmpty() )
- return;
- Handle(TDataStd_RealArray) anArray;
- anArray = TDataStd_RealArray::Set( myLab, 0, thePointsList.size()*2-1 );
- for( int i = 0 ; i < thePointsList.size() ; i++ ){
- anArray->SetValue(i*2, thePointsList[i].x() );
- anArray->SetValue(i*2+1, thePointsList[i].y() );
- }
+ // TODO
+ return getTopShape();
}
-void HYDROData_Polyline::addPoint( const QPointF& thePoint )
-{
- QList<QPointF> aPointsArray = points();
- aPointsArray.append( thePoint );
- setPoints( aPointsArray );
-}
-
-void HYDROData_Polyline::insertPoint( int theIndex, const QPointF& thePoint)
+TopoDS_Shape HYDROData_Polyline::GetShape3D() const
{
- QList<QPointF> aPointsArray = points();
- aPointsArray.insert( theIndex, thePoint );
- setPoints( aPointsArray );
+ // TODO
+ return getTopShape();
}
-void HYDROData_Polyline::removePoint( int theIndex )
+/**
+ * Dump object to Python script representation.
+ */
+QStringList HYDROData_Polyline::DumpToPython( MapOfTreatedObjects& theTreatedObjects ) const
{
- QList<QPointF> aPointsArray = points();
- aPointsArray.removeAt( theIndex );
- setPoints( aPointsArray );
+ QStringList aResList;
+
+ Handle(HYDROData_Document) aDocument = HYDROData_Document::Document( myLab );
+ if ( aDocument.IsNull() )
+ return aResList;
+
+ QString aDocName = aDocument->GetDocPyName();
+ QString aPolylineName = GetName();
+
+ aResList << QString( "%1 = %2.CreateObject( %3 );" )
+ .arg( aPolylineName ).arg( aDocName ).arg( PYTHON_POLYLINE_ID );
+ aResList << QString( "%1.SetName( \"%1\" );" ).arg( aPolylineName );
+
+ // Set polilyne dimension
+
+ aResList << QString( "" );
+
+ int aDim = GetDimension();
+ aResList << QString( "%1.SetDimension( %2 );" )
+ .arg( aPolylineName ).arg( aDim );
+
+ // Set polilyne data
+
+ PolylineData aPolylineData = GetPolylineData();
+ if ( !aPolylineData.isEmpty() )
+ {
+ QString aPolylineDataName = "polyline_data";
+
+ aResList << QString( "" );
+ aResList << QString( "%1 = [];" ).arg( aPolylineDataName );
+
+ PolylineData::const_iterator aDataIt = aPolylineData.constBegin();
+ for ( ; aDataIt != aPolylineData.constEnd(); ++aDataIt )
+ {
+ const PolylineSection& aSection = *aDataIt;
+
+ QString aPolylineSectName = "polyline_section";
+
+ aResList << QString( "" );
+ aResList << QString( "%1 = PolylineSection();" ).arg( aPolylineSectName );
+
+ QString aCoordsStr;
+ foreach( const double& aCoordVal, aSection.myCoords )
+ aCoordsStr += QString::number( aCoordVal ) + ", ";
+ aCoordsStr.remove( aCoordsStr.length() - 2, 2 );
+
+ aResList << QString( "" );
+
+ aResList << QString( "%1.mySectionName = \"%2\";" )
+ .arg( aPolylineSectName )
+ .arg( TCollection_AsciiString( aSection.mySectionName ).ToCString() );
+ aResList << QString( "%1.myType = %2;" )
+ .arg( aPolylineSectName ).arg( aSection.myType );
+ aResList << QString( "%1.myIsClosed = %2;" )
+ .arg( aPolylineSectName ).arg( aSection.myIsClosed );
+ aResList << QString( "%1.myCoords = [ %2 ];" )
+ .arg( aPolylineSectName ).arg( aCoordsStr );
+
+ aResList << QString( "%1.append( %2 );" )
+ .arg( aPolylineDataName ).arg( aPolylineSectName );
+ }
+ aResList << QString( "" );
+
+ aResList << QString( "%1.SetPolylineData( %2 );" )
+ .arg( aPolylineName ).arg( aPolylineDataName );
+ }
+
+ return aResList;
}
-void HYDROData_Polyline::removeAllPoints()
+QVariant HYDROData_Polyline::GetDataVariant()
{
- myLab.ForgetAttribute(TDataStd_RealArray::GetID());
- return;
+ QPainterPath aPath = GetPainterPath();
+
+ QVariant aVarData;
+ aVarData.setValue<QPainterPath>( aPath );
+
+ return aVarData;
}
-int HYDROData_Polyline::pointsCount()
+/**
+ * Replace current polyline data by new sections list
+ * \param theSections the sections list
+ */
+void HYDROData_Polyline::SetPolylineData( const PolylineData& theSections )
{
+//Keep dimension
+ int aDim = GetDimension();
+ if( aDim == 0 )
+ return;
+ RemoveAll();
+ SetDimension(aDim);
+
+ if( theSections.size() == 0 )
+ return;
+ int aSectionsSize = theSections.size();
+
+ int aPointsCnt = 0;
+
+ TDF_Label aNameLab = myLab.FindChild(DataTag_SectionsName);
+ Handle(TDataStd_ExtStringArray) aSectsNameArray;
+ aSectsNameArray = TDataStd_ExtStringArray::Set(aNameLab, 0, aSectionsSize-1, false );
+
+ TDF_Label aSizeLab = myLab.FindChild(DataTag_SectionsSize);
+ Handle(TDataStd_IntegerArray) aSizeArray;
+ aSizeArray = TDataStd_IntegerArray::Set(aSizeLab, 0, aSectionsSize-1, false );
+
+ TDF_Label aClosedLab = myLab.FindChild(DataTag_SectionsClosed);
+ Handle(TDataStd_BooleanArray) aClosedArray;
+ aClosedArray = TDataStd_BooleanArray::Set(aClosedLab, 0, aSectionsSize-1 );
+
+ TDF_Label aTypeLab = myLab.FindChild(DataTag_SectionsType);
+ Handle(TDataStd_ByteArray) aTypeArray;
+ aTypeArray = TDataStd_ByteArray::Set(aTypeLab, 0, aSectionsSize-1, false );
+
+//Extract sections parameters and count points
+ for( int i = 0 ; i < theSections.size() ; i++ ){
+ int aSectSize = theSections[i].myCoords.size();
+ aSectsNameArray->SetValue( i, theSections[i].mySectionName );
+ aSizeArray->SetValue( i, aSectSize );
+ aClosedArray->SetValue( i, theSections[i].myIsClosed );
+ char aType = (char)theSections[i].myType;
+ aTypeArray->SetValue( i, aType );
+ aPointsCnt += aSectSize;
+ }
+//Don't create a points array
+ if( aPointsCnt == 0 )
+ return;
+//Save coordinates
Handle(TDataStd_RealArray) anArray;
- if(!myLab.FindAttribute(TDataStd_RealArray::GetID(), anArray))
- return 0;
- return anArray->Length()/2;
+ anArray = TDataStd_RealArray::Set( myLab, 0, aPointsCnt*aDim - 1 );
+ int aPtr = 0;
+ for( int i = 0 ; i < theSections.size() ; i++ ){
+ for( int j = 0 ; j < theSections[i].myCoords.size() ; j++ ){
+ anArray->SetValue(aPtr, theSections[i].myCoords[j]);
+ aPtr++;
+ }
+ }
+
+ UpdateWire( theSections );
}
-QList<QPointF> HYDROData_Polyline::points()
+/**
+ * Return polyline data
+ * \return polyline section list
+ */
+HYDROData_Polyline::PolylineData HYDROData_Polyline::GetPolylineData() const
{
- QList<QPointF> aRes;
- Handle(TDataStd_RealArray) anArray;
- if(!myLab.FindAttribute(TDataStd_RealArray::GetID(), anArray))
+ int aSectCnt;
+ PolylineData aRes;
+//Get sections size array handle
+ TDF_Label aLab = myLab.FindChild( DataTag_SectionsSize );
+ Handle(TDataStd_IntegerArray) aSizeArray;
+ if (!aLab.FindAttribute(TDataStd_IntegerArray::GetID(), aSizeArray))
+ return aRes; // return empty if no array
+ aSectCnt = aSizeArray->Length();
+ if( aSectCnt == 0 )
+ return aRes;
+//Get section type array handle
+ aLab = myLab.FindChild( DataTag_SectionsType );
+ Handle(TDataStd_ByteArray) aTypeArray;
+ if (!aLab.FindAttribute(TDataStd_ByteArray::GetID(), aTypeArray))
+ return aRes;
+ int aLen = aTypeArray->Length();
+ if( aLen != aSectCnt )
+ return aRes;
+//Get section closed array handle
+ aLab = myLab.FindChild( DataTag_SectionsClosed );
+ Handle(TDataStd_BooleanArray) aClosedArray;
+ if (!aLab.FindAttribute(TDataStd_BooleanArray::GetID(), aClosedArray))
+ return aRes;
+ aLen = aClosedArray->Length();
+ if( aLen != aSectCnt )
return aRes;
- int anArraySize = anArray->Length();
- for( int i = 0 ; i < anArraySize/2 ; i++ ){
- qreal anX = anArray->Value( i*2 );
- qreal anY = anArray->Value( i*2 + 1 );
- QPointF aPoint( anX, anY );
- aRes.append( aPoint );
+//Get sections names
+ TDF_Label aNameLab = myLab.FindChild(DataTag_SectionsName);
+ Handle(TDataStd_ExtStringArray) aSectNamesArray;
+ if(!aNameLab.FindAttribute(TDataStd_ExtStringArray::GetID(), aSectNamesArray))
+ return aRes;
+ aLen = aSectNamesArray->Length();
+ if( aLen != aSectCnt )
+ return aRes;
+//Get coordinates array
+ Handle(TDataStd_RealArray) aCoordsArray;
+ myLab.FindAttribute(TDataStd_RealArray::GetID(), aCoordsArray);
+
+ int aCoordPtr = 0;
+ for( int i = 0 ; i < aSectCnt ; i++ ){
+ PolylineSection aSect;
+ aSect.myIsClosed = aClosedArray->Value(i);
+ aSect.myType = (PolylineSection::SectionType)aTypeArray->Value(i);
+ aSect.mySectionName = aSectNamesArray->Value(i);
+ int aSectSize = aSizeArray->Value(i);
+ for( int j = 0 ; j < aSectSize ; j++ ){
+ double aCoord = aCoordsArray->Value(aCoordPtr);
+ aSect.myCoords << aCoord;
+ aCoordPtr++;
+ }
+ aRes << aSect;
}
return aRes;
}
-QPainterPath HYDROData_Polyline::painterPathLinear()
+/**
+ * Returns true if polyline is closed
+ */
+bool HYDROData_Polyline::IsClosed() const
+{
+ int aDim = GetDimension();
+ PolylineData aPolylineData = GetPolylineData();
+
+ if ( aDim == 0 || aPolylineData.isEmpty() )
+ return false;
+
+ PolylineData::const_iterator anIt = aPolylineData.constBegin();
+ for ( ; anIt != aPolylineData.constEnd(); ++anIt )
+ {
+ const PolylineSection& aSection = *anIt;
+ if ( !aSection.myIsClosed )
+ return false;
+ }
+
+ return true;
+}
+
+/**
+ * Return polyline dimension
+ * \return polyline dimension. 2 or 3 is valid. 0 is invalid.
+ */
+int HYDROData_Polyline::GetDimension() const
+{
+ Handle(TDataStd_Integer) aDim;
+ if(!myLab.FindAttribute(TDataStd_Integer::GetID(), aDim))
+ return 0;
+ return aDim->Get();
+}
+
+/**
+ * Set polyline dimension. Should be 2 or 3.
+ * \param theDimension the polyline dimension
+ */
+void HYDROData_Polyline::SetDimension( int theDimension )
+{
+ RemoveAll();
+ int aDim=0;
+ if( theDimension == 2 || theDimension == 3){
+ aDim = theDimension;
+ }
+ TDataStd_Integer::Set(myLab, aDim);
+}
+
+/**
+ * Remove all polyline attributes except dimension.
+ */
+void HYDROData_Polyline::RemoveAll()
+{
+//Remove only section data
+ TDF_Label aLab = myLab.FindChild( DataTag_SectionsSize );
+ aLab.ForgetAllAttributes();
+
+ aLab = myLab.FindChild( DataTag_SectionsType );
+ aLab.ForgetAllAttributes();
+
+ aLab = myLab.FindChild( DataTag_SectionsClosed );
+ aLab.ForgetAllAttributes();
+
+ myLab.ForgetAttribute(TDataStd_RealArray::GetID());
+ return;
+}
+
+/**
+ * Returns the painter path.
+ * Note: currently only the first section of the polyline data is taken into account.
+ * \return polyline painter path.
+ */
+QPainterPath HYDROData_Polyline::GetPainterPath() const
{
QPainterPath aPath;
- QList<QPointF> aPointsArray = points();
- if( aPointsArray.size() == 0 )
+ int aDim = GetDimension();
+ if( aDim != 2 && aDim != 3 )
return aPath;
- aPath.moveTo( aPointsArray[0] );
- for( int i = 0 ; i < aPointsArray.size() ; i++ ){
- aPath.lineTo( aPointsArray[i] );
+
+ PolylineData aSects = GetPolylineData();
+ if( aSects.isEmpty() )
+ return aPath;
+
+ PolylineSection aSection = aSects.first();
+ int aPntCount = aSection.myCoords.size() / aDim;
+ PolylineSection::SectionType aSectionType = aSection.myType;
+ bool anIsSectionClosed = aSection.myIsClosed;
+ if( aSectionType == PolylineSection::SECTION_POLYLINE )
+ {
+ if( aPntCount )
+ aPath.moveTo( aSection.myCoords[0], aSection.myCoords[1] );
+ for( int i = 1; i < aPntCount; i++ )
+ {
+ int anIndex = i * aDim;
+ aPath.lineTo( aSection.myCoords[ anIndex ], aSection.myCoords[ anIndex + 1 ] );
+ }
+ if( anIsSectionClosed )
+ aPath.closeSubpath();
+ }
+ else //if( aSectionType == PolylineSection::SECTION_SPLINE )
+ {
+ QList<double> aPoints;
+ for( int i = 0; i < aPntCount; i++ )
+ {
+ int anIndex = i * aDim;
+ aPoints << aSection.myCoords[ anIndex ] << aSection.myCoords[ anIndex + 1 ];
+ }
+ HYDROData_BSplineOperation aBSpline( aPoints, 0, anIsSectionClosed );
+ aPath = aBSpline.ComputePath();
}
- aPath.lineTo( aPointsArray[0] );
-//I dont know is it need or not ???
- aPath.closeSubpath();
return aPath;
}
+
+void HYDROData_Polyline::SetZValue( const double theZValue )
+{
+ TDataStd_Real::Set(myLab.FindChild(DataTag_ZValue), theZValue);
+}
+
+double HYDROData_Polyline::ZValue() const
+{
+ Handle(TDataStd_Real) aZValue;
+ if(myLab.FindChild(DataTag_ZValue).FindAttribute(TDataStd_Real::GetID(), aZValue))
+ return aZValue->Get();
+ return 0;
+}
+
+void HYDROData_Polyline::UpdateWire( const PolylineData& theSections )
+{
+ BRepBuilderAPI_MakeWire aMakeWire;
+
+ int aDim = GetDimension();
+
+ double aZValue = ZValue();
+
+ TopTools_ListOfShape aSectionWiresList;
+
+ int aSectionCount = theSections.size();
+ for( int aSectionId = 0; aSectionId < aSectionCount; aSectionId++ )
+ {
+ const PolylineSection& aSection = theSections[ aSectionId ];
+ PolylineSection::SectionType aSectionType = aSection.myType;
+ bool anIsSectionClosed = aSection.myIsClosed;
+ int aPointCount = aSection.myCoords.size() / aDim;
+ if( aPointCount > 1 )
+ {
+ BRepBuilderAPI_MakeWire aMakeSectionWire;
+ if( aSectionType == PolylineSection::SECTION_POLYLINE )
+ {
+ for( int aPointId = 0; aPointId < aPointCount; aPointId++ )
+ {
+ int anId1 = aDim * aPointId;
+ int anId2 = aDim * ( aPointId + 1 );
+ if( aPointId == aPointCount - 1 )
+ {
+ if( anIsSectionClosed )
+ anId2 = 0;
+ else
+ break;
+ }
+
+ gp_Pnt aPnt1( aSection.myCoords[ anId1 ], aSection.myCoords[ anId1 + 1 ], aZValue );
+ gp_Pnt aPnt2( aSection.myCoords[ anId2 ], aSection.myCoords[ anId2 + 1 ], aZValue );
+
+ TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge( aPnt1, aPnt2 ).Edge();
+ aMakeSectionWire.Add( anEdge );
+ }
+ }
+ else //if( aSectionType == PolylineSection::SECTION_SPLINE )
+ {
+ QList<double> aPoints;
+ for( int aPointId = 0; aPointId < aPointCount; aPointId++ )
+ {
+ int anId = aPointId * aDim;
+ double x = aSection.myCoords[ anId ];
+ double y = aSection.myCoords[ anId+1 ];
+ aPoints << x << y;
+ }
+
+ HYDROData_BSplineOperation aBSpline( aPoints, aZValue, anIsSectionClosed );
+ TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge( aBSpline.Curve() ).Edge();
+ aMakeSectionWire.Add( anEdge );
+ }
+ TopoDS_Wire aSectionWire = aMakeSectionWire.Wire();
+ aSectionWiresList.Append( aSectionWire );
+ aMakeWire.Add( aSectionWire );
+ }
+ }
+
+ TopoDS_Shape aShape;
+ if ( aMakeWire.IsDone() ) {
+ aShape = aMakeWire.Shape();
+ } else {
+ // build compound
+ TopoDS_Compound aCompound;
+ BRep_Builder aBuilder;
+ aBuilder.MakeCompound( aCompound );
+ TopTools_ListIteratorOfListOfShape anIter( aSectionWiresList );
+ for ( ; anIter.More(); anIter.Next() ) {
+ aBuilder.Add( aCompound, anIter.Value() );
+ }
+ aShape = aCompound;
+ }
+
+ SetTopShape( aShape );
+}
