-// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
-//
-// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
+// 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.
+// 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
//
#include "HYDROGUI_PolylineOp.h"
-#include "HYDROGUI_PolylineDlg.h"
#include "HYDROGUI_Module.h"
+#include "HYDROGUI_DataObject.h"
+#include "HYDROGUI_PolylineDlg.h"
+#include "HYDROGUI_Tool.h"
+#include "HYDROGUI_UpdateFlags.h"
+
+#include <HYDROData_Document.h>
+#include <HYDROData_PolylineOperator.h>
+#include <HYDROData_TopoCurve.h>
+
+#include <CurveCreator_Curve.hxx>
+#include <CurveCreator_Displayer.hxx>
+
+#include <LightApp_Application.h>
+#include <LightApp_SelectionMgr.h>
+#include <LightApp_UpdateFlags.h>
+
+#include <OCCViewer_ViewManager.h>
+#include <OCCViewer_ViewModel.h>
+#include <OCCViewer_ViewWindow.h>
+
+#include <OCCViewer_AISSelector.h>
+
+#include <Precision.hxx>
+
+#include <SUIT_MessageBox.h>
+#include <SUIT_Desktop.h>
+#include <TopoDS_Shape.hxx>
+#include <TopoDS_Wire.hxx>
-HYDROGUI_PolylineOp::HYDROGUI_PolylineOp( HYDROGUI_Module* theModule )
-: HYDROGUI_Operation( theModule )
+//static int ZValueIncrement = 0;
+static const double HYDROGUI_MAXIMAL_DEFLECTION = 1e-2;
+
+HYDROGUI_PolylineOp::HYDROGUI_PolylineOp( HYDROGUI_Module* theModule, bool theIsEdit )
+: HYDROGUI_Operation( theModule ),
+ myIsEdit( theIsEdit ),
+ myCurve( NULL )
{
- setName( tr("POLYLINE") );
+ setName( theIsEdit ? tr( "EDIT_POLYLINE" ) : tr( "CREATE_POLYLINE" ) );
}
HYDROGUI_PolylineOp::~HYDROGUI_PolylineOp()
{
+ erasePreview();
+}
+
+/**
+ * Redirect the delete action to input panel
+ */
+void HYDROGUI_PolylineOp::deleteSelected()
+{
+ HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
+ aPanel->deleteSelected();
+}
+
+/**
+ * Checks whether there are some to delete
+ */
+bool HYDROGUI_PolylineOp::deleteEnabled()
+{
+ HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
+ return aPanel->deleteEnabled();
+}
+
+/**
+ * Set Z layer for the operation preview.
+ \param theLayer a layer position
+ */
+void HYDROGUI_PolylineOp::updatePreviewZLayer( int theLayer )
+{
+ HYDROGUI_Operation::updatePreviewZLayer( theLayer );
+
+ int aZLayer = getPreviewZLayer();
+ if ( aZLayer >= 0 )
+ {
+ if( getPreviewManager() )
+ {
+ if ( OCCViewer_Viewer* aViewer = getPreviewManager()->getOCCViewer() )
+ {
+ Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
+ if( !aCtx.IsNull() )
+ {
+ Handle(AIS_InteractiveObject) anObject = myCurve->getAISObject( true );
+ aCtx->SetZLayer( anObject, aZLayer );
+ }
+ }
+ }
+ }
+}
+
+void HYDROGUI_PolylineOp::startOperation()
+{
+ if( myIsEdit )
+ {
+ if ( isApplyAndClose() )
+ myEditedObject = Handle(HYDROData_PolylineXY)::DownCast( HYDROGUI_Tool::GetSelectedObject( module() ) );
+ if ( !myEditedObject.IsNull() && !myEditedObject->IsEditable() )
+ {
+ // Polyline is imported from GEOM module an is not recognized as
+ // polyline or spline and exist only as shape presentation
+ SUIT_MessageBox::critical( module()->getApp()->desktop(),
+ tr( "POLYLINE_IS_UNEDITABLE_TLT" ),
+ tr( "POLYLINE_IS_UNEDITABLE_MSG" ) );
+ abort();
+ return;
+ }
+ }
+
+ if( myCurve )
+ delete myCurve;
+
+ myCurve = new CurveCreator_Curve( CurveCreator::Dim2d );
+
+ HYDROGUI_Operation::startOperation();
+
+ HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
+ aPanel->reset();
+
+ LightApp_Application* anApp = module()->getApp();
+ OCCViewer_ViewManager* aViewManager =
+ dynamic_cast<OCCViewer_ViewManager*>( anApp->getViewManager( OCCViewer_Viewer::Type(), true ) );
+ aPanel->setOCCViewer( aViewManager ? aViewManager->getOCCViewer() : 0 );
+ setPreviewManager( aViewManager );
+
+ if ( isApplyAndClose() )
+ setCursor();
+
+ QString aPolylineName;
+ if( !myEditedObject.IsNull() )
+ {
+ NCollection_Sequence<TCollection_AsciiString> aSectNames;
+ NCollection_Sequence<HYDROData_PolylineXY::SectionType> aSectTypes;
+ NCollection_Sequence<bool> aSectClosures;
+ myEditedObject->GetSections( aSectNames, aSectTypes, aSectClosures );
+
+ if (!aSectNames.IsEmpty())
+ {
+ for ( int i = 1, n = aSectNames.Size(); i <= n; ++i )
+ {
+ QString aSectName = HYDROGUI_Tool::ToQString( aSectNames.Value( i ) );
+ HYDROData_PolylineXY::SectionType aSectType = aSectTypes.Value( i );
+ bool aSectClosure = aSectClosures.Value( i );
+
+ CurveCreator::SectionType aCurveType = CurveCreator::Polyline;
+ if( aSectType == HYDROData_PolylineXY::SECTION_SPLINE )
+ aCurveType = CurveCreator::Spline;
+
+ CurveCreator::Coordinates aCurveCoords;
+
+ HYDROData_PolylineXY::PointsList aSectPointsList =
+ myEditedObject->GetPoints( i - 1 );
+ for (int k = 1, aNbPoints = aSectPointsList.Size(); k <= aNbPoints; ++k)
+ {
+ const HYDROData_PolylineXY::Point& aSectPoint =
+ aSectPointsList.Value( k );
+ aCurveCoords.push_back( aSectPoint.X() );
+ aCurveCoords.push_back( aSectPoint.Y() );
+ }
+
+ myCurve->addSectionInternal( aSectName.toStdString(),
+ aCurveType, aSectClosure, aCurveCoords );
+ }
+ }
+ else
+ {
+ std::deque<CurveCreator::Coordinates> aPs;
+ std::deque<bool> isCloseds;
+ std::vector<TopoDS_Wire> aWires;
+ HYDROData_PolylineOperator::GetWires(myEditedObject, aWires);
+ const int aSCount = aWires.size();
+ bool isError = false;
+ for (int aSI = 0; aSI < aSCount; ++aSI)
+ {
+ HYDROData_TopoCurve aCurve, aCurve2;
+ std::list<gp_XYZ> aPs2;
+ int aMaxPieceCount;
+ if (!aCurve.Initialize(aWires[aSI]) ||
+ (aMaxPieceCount = aCurve.BSplinePiecewiseCurve(
+ HYDROGUI_MAXIMAL_DEFLECTION * 0.1, aCurve2)) == 0)
+ {
+ isError = true;
+ break;
+ }
+
+ double aDefl;
+ aMaxPieceCount *= 100;
+ int aPieceCount = 0;
+ while (aPieceCount < aMaxPieceCount &&
+ (aDefl = HYDROData_PolylineOperator::ReduceDeflection(
+ HYDROGUI_MAXIMAL_DEFLECTION, aCurve2, aPieceCount)) >
+ HYDROGUI_MAXIMAL_DEFLECTION);
+ if (aDefl < 0 || !aCurve2.ValuesInKnots(aPs2))
+ {
+ isError = true;
+ break;
+ }
+
+ aPs.push_back(CurveCreator::Coordinates());
+ CurveCreator::Coordinates& aPs3 = aPs.back();
+ std::list<gp_XYZ>::const_iterator aLastPIt = aPs2.end();
+ std::list<gp_XYZ>::const_iterator aPIt = aPs2.begin();
+ for (; aPIt != aLastPIt; ++aPIt)
+ {
+ const gp_XYZ aP = *aPIt;
+ aPs3.push_back(aP.X());
+ aPs3.push_back(aP.Y());
+ }
+ isCloseds.push_back(aCurve.IsClosed());
+ }
+
+ if (!isError)
+ {
+ const TCollection_AsciiString aNamePrefix = "Section_";
+ for (int aSI = 0; aSI < aSCount; ++aSI)
+ {
+ myCurve->addSectionInternal((aNamePrefix + (aSI + 1)).ToCString(),
+ CurveCreator::Spline, isCloseds[aSI], aPs[aSI]);
+ }
+ }
+ }
+
+ aPolylineName = myEditedObject->GetName();
+ }
+ else
+ {
+ aPolylineName = HYDROGUI_Tool::GenerateObjectName( module(), tr( "DEFAULT_POLYLINE_NAME" ) );
+ }
+
+ aPanel->setPolylineName( aPolylineName );
+ aPanel->setCurve( myCurve );
+
+ displayPreview();
+}
+
+void HYDROGUI_PolylineOp::abortOperation()
+{
+ restoreCursor();
+
+ HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
+ if ( aPanel )
+ aPanel->setOCCViewer( 0 );
+ erasePreview();
+
+ HYDROGUI_Operation::abortOperation();
+}
+
+void HYDROGUI_PolylineOp::commitOperation()
+{
+ if ( isApplyAndClose() )
+ {
+ restoreCursor();
+
+ HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
+ if ( aPanel )
+ aPanel->setOCCViewer( 0 );
+ }
+
+ erasePreview();
+
+ HYDROGUI_Operation::commitOperation();
}
HYDROGUI_InputPanel* HYDROGUI_PolylineOp::createInputPanel() const
{
- return new HYDROGUI_PolylineDlg( module(), getName() );
+ HYDROGUI_PolylineDlg* aDlg = new HYDROGUI_PolylineDlg( module(), getName() );
+ connect( aDlg, SIGNAL( selectionChanged() ), this, SLOT( onEditorSelectionChanged() ) );
+ return aDlg;
}
-bool HYDROGUI_PolylineOp::processApply( int& theUpdateFlags )
+bool HYDROGUI_PolylineOp::processApply( int& theUpdateFlags,
+ QString& theErrorMsg,
+ QStringList& theBrowseObjectsEntries )
{
+ HYDROGUI_PolylineDlg* aPanel = ::qobject_cast<HYDROGUI_PolylineDlg*>( inputPanel() );
+ if ( !aPanel )
+ return false;
+
+ QString aPolylineName = aPanel->getPolylineName().simplified();
+ if ( aPolylineName.isEmpty() )
+ {
+ theErrorMsg = tr( "INCORRECT_OBJECT_NAME" );
+ return false;
+ }
+
+ if( !myIsEdit || ( !myEditedObject.IsNull() && myEditedObject->GetName() != aPolylineName ) )
+ {
+ // check that there are no other objects with the same name in the document
+ Handle(HYDROData_Entity) anObject = HYDROGUI_Tool::FindObjectByName( module(), aPolylineName );
+ if( !anObject.IsNull() )
+ {
+ theErrorMsg = tr( "OBJECT_EXISTS_IN_DOCUMENT" ).arg( aPolylineName );
+ return false;
+ }
+ }
+
+ if ( myCurve->getNbSections() <= 0 )
+ {
+ theErrorMsg = tr( "EMPTY_POLYLINE_DATA" );
+ return false;
+ }
+
+ Handle(HYDROData_PolylineXY) aPolylineObj;
+ if( myIsEdit )
+ {
+ aPolylineObj = myEditedObject;
+ aPolylineObj->RemoveSections();
+ }
+ else
+ {
+ aPolylineObj = Handle(HYDROData_PolylineXY)::DownCast( doc()->CreateObject( KIND_POLYLINEXY ) );
+ }
+
+ if( aPolylineObj.IsNull() )
+ return false;
+
+ aPolylineObj->SetName( aPolylineName );
+
+ for ( int i = 0 ; i < myCurve->getNbSections() ; i++ )
+ {
+ TCollection_AsciiString aSectName = HYDROGUI_Tool::ToAsciiString( myCurve->getSectionName( i ).c_str() );
+ CurveCreator::SectionType aCurveType = myCurve->getSectionType( i );
+ bool aSectClosure = myCurve->isClosed( i );
+
+ HYDROData_PolylineXY::SectionType aSectType = HYDROData_PolylineXY::SECTION_POLYLINE;
+
+ if ( aCurveType == CurveCreator::Spline )
+ aSectType = HYDROData_PolylineXY::SECTION_SPLINE;
+
+ aPolylineObj->AddSection( aSectName, aSectType, aSectClosure );
+
+ // Add the points fro section
+ CurveCreator::Coordinates aCurveCoords = myCurve->getPoints( i );
+
+ if ( aCurveCoords.size() <= 2 )
+ {
+ theErrorMsg = tr( "NUMBER_OF_SECTION_POINTS_INCORRECT" );
+ return false;
+ }
+
+ for ( int k = 0 ; k + 1 < aCurveCoords.size() ; k++ )
+ {
+ HYDROData_PolylineXY::Point aSectPoint;
+
+ aSectPoint.SetX( aCurveCoords.at( k ) );
+ k++;
+ aSectPoint.SetY( aCurveCoords.at( k ) );
+
+ aPolylineObj->AddPoint( i, aSectPoint );
+ }
+ }
+
+ if ( !myIsEdit )
+ {
+ aPolylineObj->SetWireColor( HYDROData_PolylineXY::DefaultWireColor() );
+ }
+
+ // Update the wire of polyline
+ aPolylineObj->Update();
+ module()->setIsToUpdate( aPolylineObj );
+
+ // the viewer should be release from the widget before the module update it
+ // because it has an opened local context and updated presentation should not be displayed in it
+ if ( aPanel )
+ aPanel->setOCCViewer( 0 );
+
+ theUpdateFlags = UF_Model;
+
+ // the polyline should be rebuild in all viewers, where it is displayed
+ theUpdateFlags |= UF_Viewer | UF_GV_Forced;
+ theUpdateFlags |= UF_OCCViewer | UF_OCC_Forced;
+ theUpdateFlags |= UF_VTKViewer;
+
+ size_t anActiveViewId = HYDROGUI_Tool::GetActiveGraphicsViewId( module() );
+ if ( anActiveViewId == 0 )
+ {
+ anActiveViewId = HYDROGUI_Tool::GetActiveOCCViewId( module() );
+ }
+
+ if( !myIsEdit )
+ {
+ module()->setObjectVisible( anActiveViewId, aPolylineObj, true );
+ QString anEntry = HYDROGUI_DataObject::dataObjectEntry( aPolylineObj );
+ theBrowseObjectsEntries.append( anEntry );
+ }
+
return true;
}
+
+void HYDROGUI_PolylineOp::onEditorSelectionChanged()
+{
+ HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
+ if( !aPanel )
+ return;
+ if( !myCurve )
+ return;
+ CurveCreator_Displayer* aDisplayer = myCurve->getDisplayer();
+ if( !aDisplayer )
+ return;
+ //QList<int> aSelSections = aPanel->getSelectedSections();
+ bool aIsHl = false;
+ //if( aSelSections.contains(i) ){
+ // TODO
+ //aDisplayer->highlight( myCurve->getAISObject(), aIsHl );
+ //}
+}
+
+void HYDROGUI_PolylineOp::displayPreview()
+{
+ if( getPreviewManager() )
+ {
+ if( OCCViewer_Viewer* aViewer = getPreviewManager()->getOCCViewer() )
+ {
+ Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
+ if( !aCtx.IsNull() )
+ {
+ CurveCreator_Displayer* aDisplayer = new CurveCreator_Displayer( aCtx, getPreviewZLayer() );
+ myCurve->setDisplayer( aDisplayer );
+ aDisplayer->display( myCurve->getAISObject( true ), true );
+ }
+ }
+ }
+}
+
+void HYDROGUI_PolylineOp::erasePreview()
+{
+ CurveCreator_Displayer* aDisplayer = myCurve ? myCurve->getDisplayer() : 0;
+ if( getPreviewManager() && aDisplayer )
+ {
+ if( OCCViewer_Viewer* aViewer = getPreviewManager()->getOCCViewer() )
+ {
+ Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
+ if( !aCtx.IsNull() )
+ {
+ aDisplayer->eraseAll( true );
+ }
+ }
+ }
+
+ setPreviewManager( NULL );
+ if ( myCurve )
+ {
+ delete myCurve;
+ myCurve = NULL;
+ }
+}