1 // Copyright (C) 2014-2015 EDF-R&D
2 // This library is free software; you can redistribute it and/or
3 // modify it under the terms of the GNU Lesser General Public
4 // License as published by the Free Software Foundation; either
5 // version 2.1 of the License, or (at your option) any later version.
7 // This library is distributed in the hope that it will be useful,
8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 // Lesser General Public License for more details.
12 // You should have received a copy of the GNU Lesser General Public
13 // License along with this library; if not, write to the Free Software
14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #include "HYDROGUI_PolylineOp.h"
21 #include "HYDROGUI_Module.h"
22 #include "HYDROGUI_DataObject.h"
23 #include "HYDROGUI_PolylineDlg.h"
24 #include "HYDROGUI_Tool.h"
25 #include "HYDROGUI_Tool2.h"
26 #include "HYDROGUI_UpdateFlags.h"
28 #include <HYDROData_Document.h>
29 #include <HYDROData_PolylineOperator.h>
30 #include <HYDROData_TopoCurve.h>
32 #include <CurveCreator_Curve.hxx>
33 #include <CurveCreator_Displayer.hxx>
35 #include <LightApp_Application.h>
36 #include <LightApp_SelectionMgr.h>
37 #include <LightApp_UpdateFlags.h>
39 #include <OCCViewer_ViewManager.h>
40 #include <OCCViewer_ViewModel.h>
41 #include <OCCViewer_ViewWindow.h>
43 #include <OCCViewer_AISSelector.h>
45 #include <Precision.hxx>
47 #include <SUIT_MessageBox.h>
48 #include <SUIT_Desktop.h>
50 #include <TopoDS_Shape.hxx>
51 #include <TopoDS_Wire.hxx>
53 //static int ZValueIncrement = 0;
54 static const double HYDROGUI_MAXIMAL_DEFLECTION = 1e-2;
56 HYDROGUI_PolylineOp::HYDROGUI_PolylineOp( HYDROGUI_Module* theModule, bool theIsEdit )
57 : HYDROGUI_Operation( theModule ),
58 myIsEdit( theIsEdit ),
61 setName( theIsEdit ? tr( "EDIT_POLYLINE" ) : tr( "CREATE_POLYLINE" ) );
64 HYDROGUI_PolylineOp::~HYDROGUI_PolylineOp()
70 * Redirect the delete action to input panel
72 void HYDROGUI_PolylineOp::deleteSelected()
74 HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
75 aPanel->deleteSelected();
79 * Checks whether there are some to delete
81 bool HYDROGUI_PolylineOp::deleteEnabled()
83 HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
84 return aPanel->deleteEnabled();
88 * Set Z layer for the operation preview.
89 \param theLayer a layer position
91 void HYDROGUI_PolylineOp::updatePreviewZLayer( int theLayer )
93 HYDROGUI_Operation::updatePreviewZLayer( theLayer );
95 int aZLayer = getPreviewZLayer();
98 if( getPreviewManager() )
100 if ( OCCViewer_Viewer* aViewer = getPreviewManager()->getOCCViewer() )
102 Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
105 Handle(AIS_InteractiveObject) anObject = myCurve->getAISObject( true );
106 aCtx->SetZLayer( anObject, aZLayer );
113 void HYDROGUI_PolylineOp::startOperation()
117 if ( isApplyAndClose() )
118 myEditedObject = Handle(HYDROData_PolylineXY)::DownCast( HYDROGUI_Tool::GetSelectedObject( module() ) );
119 if ( !myEditedObject.IsNull() && !myEditedObject->IsEditable() )
121 // Polyline is imported from GEOM module an is not recognized as
122 // polyline or spline and exist only as shape presentation
123 SUIT_MessageBox::critical( module()->getApp()->desktop(),
124 tr( "POLYLINE_IS_UNEDITABLE_TLT" ),
125 tr( "POLYLINE_IS_UNEDITABLE_MSG" ) );
134 myCurve = new CurveCreator_Curve( CurveCreator::Dim2d );
136 HYDROGUI_Operation::startOperation();
138 HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
141 LightApp_Application* anApp = module()->getApp();
142 OCCViewer_ViewManager* aViewManager =
143 dynamic_cast<OCCViewer_ViewManager*>( anApp->getViewManager( OCCViewer_Viewer::Type(), true ) );
144 aPanel->setOCCViewer( aViewManager ? aViewManager->getOCCViewer() : 0 );
145 setPreviewManager( aViewManager );
147 if ( isApplyAndClose() )
150 QString aPolylineName;
151 if( !myEditedObject.IsNull() )
153 NCollection_Sequence<TCollection_AsciiString> aSectNames;
154 NCollection_Sequence<HYDROData_PolylineXY::SectionType> aSectTypes;
155 NCollection_Sequence<bool> aSectClosures;
156 bool aIsInCustom = myEditedObject->GetIsInCustomFlag();
157 myEditedObject->SetIsInCustomFlag( true );
158 myEditedObject->GetSections( aSectNames, aSectTypes, aSectClosures );
159 myEditedObject->SetIsInCustomFlag( aIsInCustom );
161 if (!aSectNames.IsEmpty())
163 for ( int i = 1, n = aSectNames.Size(); i <= n; ++i )
165 QString aSectName = HYDROGUI_Tool::ToQString( aSectNames.Value( i ) );
166 HYDROData_PolylineXY::SectionType aSectType = aSectTypes.Value( i );
167 bool aSectClosure = aSectClosures.Value( i );
169 CurveCreator::SectionType aCurveType = CurveCreator::Polyline;
170 if( aSectType == HYDROData_PolylineXY::SECTION_SPLINE )
171 aCurveType = CurveCreator::Spline;
173 CurveCreator::Coordinates aCurveCoords;
175 HYDROData_PolylineXY::PointsList aSectPointsList =
176 myEditedObject->GetPoints( i - 1 );
177 for (int k = 1, aNbPoints = aSectPointsList.Size(); k <= aNbPoints; ++k)
179 const HYDROData_PolylineXY::Point& aSectPoint =
180 aSectPointsList.Value( k );
181 aCurveCoords.push_back( aSectPoint.X() );
182 aCurveCoords.push_back( aSectPoint.Y() );
185 myCurve->addSectionInternal( aSectName.toStdString(),
186 aCurveType, aSectClosure, aCurveCoords );
191 std::deque<CurveCreator::Coordinates> aPs;
192 std::deque<bool> isCloseds;
193 std::vector<TopoDS_Wire> aWires;
194 HYDROData_PolylineOperator::GetWires(myEditedObject, aWires);
195 const int aSCount = aWires.size();
196 bool isError = false;
197 for (int aSI = 0; aSI < aSCount; ++aSI)
199 HYDROData_TopoCurve aCurve, aCurve2;
200 std::list<gp_XYZ> aPs2;
202 if (!aCurve.Initialize(aWires[aSI]) ||
203 (aMaxPieceCount = aCurve.BSplinePiecewiseCurve(
204 HYDROGUI_MAXIMAL_DEFLECTION * 0.1, aCurve2)) == 0)
211 aMaxPieceCount *= 100;
213 while (aPieceCount < aMaxPieceCount &&
214 (aDefl = HYDROData_PolylineOperator::ReduceDeflection(
215 HYDROGUI_MAXIMAL_DEFLECTION, aCurve2, aPieceCount)) >
216 HYDROGUI_MAXIMAL_DEFLECTION);
217 if (aDefl < 0 || !aCurve2.ValuesInKnots(aPs2))
223 aPs.push_back(CurveCreator::Coordinates());
224 CurveCreator::Coordinates& aPs3 = aPs.back();
225 std::list<gp_XYZ>::const_iterator aLastPIt = aPs2.end();
226 std::list<gp_XYZ>::const_iterator aPIt = aPs2.begin();
227 for (; aPIt != aLastPIt; ++aPIt)
229 const gp_XYZ aP = *aPIt;
230 aPs3.push_back(aP.X());
231 aPs3.push_back(aP.Y());
233 isCloseds.push_back(aCurve.IsClosed());
238 const TCollection_AsciiString aNamePrefix = "Section_";
239 for (int aSI = 0; aSI < aSCount; ++aSI)
241 myCurve->addSectionInternal((aNamePrefix + (aSI + 1)).ToCString(),
242 CurveCreator::Spline, isCloseds[aSI], aPs[aSI]);
247 aPolylineName = myEditedObject->GetName();
251 aPolylineName = HYDROGUI_Tool::GenerateObjectName( module(), tr( "DEFAULT_POLYLINE_NAME" ) );
254 aPanel->setPolylineName( aPolylineName );
255 aPanel->setCurve( myCurve );
260 void HYDROGUI_PolylineOp::abortOperation()
264 HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
266 aPanel->setOCCViewer( 0 );
269 HYDROGUI_Operation::abortOperation();
272 void HYDROGUI_PolylineOp::commitOperation()
274 if ( isApplyAndClose() )
278 HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
280 aPanel->setOCCViewer( 0 );
285 HYDROGUI_Operation::commitOperation();
288 HYDROGUI_InputPanel* HYDROGUI_PolylineOp::createInputPanel() const
290 HYDROGUI_PolylineDlg* aDlg = new HYDROGUI_PolylineDlg( module(), getName() );
291 connect( aDlg, SIGNAL( selectionChanged() ), this, SLOT( onEditorSelectionChanged() ) );
295 bool HYDROGUI_PolylineOp::processApply( int& theUpdateFlags,
296 QString& theErrorMsg,
297 QStringList& theBrowseObjectsEntries )
299 HYDROGUI_PolylineDlg* aPanel = ::qobject_cast<HYDROGUI_PolylineDlg*>( inputPanel() );
303 QString aPolylineName = aPanel->getPolylineName().simplified();
304 if ( aPolylineName.isEmpty() )
306 theErrorMsg = tr( "INCORRECT_OBJECT_NAME" );
310 if( !myIsEdit || ( !myEditedObject.IsNull() && myEditedObject->GetName() != aPolylineName ) )
312 // check that there are no other objects with the same name in the document
313 Handle(HYDROData_Entity) anObject = HYDROGUI_Tool::FindObjectByName( module(), aPolylineName );
314 if( !anObject.IsNull() )
316 theErrorMsg = tr( "OBJECT_EXISTS_IN_DOCUMENT" ).arg( aPolylineName );
321 if ( myCurve->getNbSections() <= 0 )
323 theErrorMsg = tr( "EMPTY_POLYLINE_DATA" );
327 Handle(HYDROData_PolylineXY) aPolylineObj;
330 aPolylineObj = myEditedObject;
331 aPolylineObj->RemoveSections();
335 aPolylineObj = Handle(HYDROData_PolylineXY)::DownCast( doc()->CreateObject( KIND_POLYLINEXY ) );
338 if( aPolylineObj.IsNull() )
341 aPolylineObj->SetName( aPolylineName );
343 for ( int i = 0 ; i < myCurve->getNbSections() ; i++ )
345 TCollection_AsciiString aSectName = HYDROGUI_Tool::ToAsciiString( myCurve->getSectionName( i ).c_str() );
346 CurveCreator::SectionType aCurveType = myCurve->getSectionType( i );
347 bool aSectClosure = myCurve->isClosed( i );
349 HYDROData_PolylineXY::SectionType aSectType = HYDROData_PolylineXY::SECTION_POLYLINE;
351 if ( aCurveType == CurveCreator::Spline )
352 aSectType = HYDROData_PolylineXY::SECTION_SPLINE;
354 aPolylineObj->AddSection( aSectName, aSectType, aSectClosure );
356 // Add the points fro section
357 CurveCreator::Coordinates aCurveCoords = myCurve->getCoords( i );
359 if ( aCurveCoords.size() <= 2 )
361 theErrorMsg = tr( "NUMBER_OF_SECTION_POINTS_INCORRECT" );
365 for ( int k = 0 ; k + 1 < aCurveCoords.size() ; k++ )
367 HYDROData_PolylineXY::Point aSectPoint;
369 aSectPoint.SetX( aCurveCoords.at( k ) );
371 aSectPoint.SetY( aCurveCoords.at( k ) );
373 aPolylineObj->AddPoint( i, aSectPoint );
379 aPolylineObj->SetWireColor( HYDROData_PolylineXY::DefaultWireColor() );
382 // Update the wire of polyline
383 aPolylineObj->Update();
384 module()->setIsToUpdate( aPolylineObj );
386 // the viewer should be release from the widget before the module update it
387 // because it has an opened local context and updated presentation should not be displayed in it
389 aPanel->setOCCViewer( 0 );
391 theUpdateFlags = UF_Model;
393 // the polyline should be rebuild in all viewers, where it is displayed
394 theUpdateFlags |= UF_Viewer | UF_GV_Forced;
395 theUpdateFlags |= UF_OCCViewer | UF_OCC_Forced;
396 theUpdateFlags |= UF_VTKViewer;
398 size_t anActiveViewId = HYDROGUI_Tool::GetActiveGraphicsViewId( module() );
399 if ( anActiveViewId == 0 )
401 anActiveViewId = HYDROGUI_Tool::GetActiveOCCViewId( module() );
406 module()->setObjectVisible( anActiveViewId, aPolylineObj, true );
407 QString anEntry = HYDROGUI_DataObject::dataObjectEntry( aPolylineObj );
408 theBrowseObjectsEntries.append( anEntry );
414 void HYDROGUI_PolylineOp::onEditorSelectionChanged()
416 HYDROGUI_PolylineDlg* aPanel = (HYDROGUI_PolylineDlg*)inputPanel();
421 CurveCreator_Displayer* aDisplayer = myCurve->getDisplayer();
424 //QList<int> aSelSections = aPanel->getSelectedSections();
426 //if( aSelSections.contains(i) ){
428 //aDisplayer->highlight( myCurve->getAISObject(), aIsHl );
432 void HYDROGUI_PolylineOp::displayPreview()
434 if( getPreviewManager() )
436 if( OCCViewer_Viewer* aViewer = getPreviewManager()->getOCCViewer() )
438 Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
441 CurveCreator_Displayer* aDisplayer = new CurveCreator_Displayer( aCtx, getPreviewZLayer() );
442 myCurve->setDisplayer( aDisplayer );
443 aDisplayer->display( myCurve->getAISObject( true ), true );
449 void HYDROGUI_PolylineOp::erasePreview()
451 CurveCreator_Displayer* aDisplayer = myCurve ? myCurve->getDisplayer() : 0;
452 if( getPreviewManager() && aDisplayer )
454 if( OCCViewer_Viewer* aViewer = getPreviewManager()->getOCCViewer() )
456 Handle(AIS_InteractiveContext) aCtx = aViewer->getAISContext();
459 aDisplayer->eraseAll( true );
464 setPreviewManager( NULL );