1 // Copyright (C) 2013 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "CurveCreator_Widget.h"
21 #include "CurveCreator_TreeView.h"
22 #include "CurveCreator_ICurve.hxx"
23 //#include "CurveCreator_CurveEditor.hxx"
24 #include "CurveCreator.hxx"
25 //#include "CurveCreator_NewPointDlg.h"
26 #include "CurveCreator_NewSectionDlg.h"
27 #include "CurveCreator_Utils.h"
29 #include <SUIT_Session.h>
30 #include <SUIT_Desktop.h>
31 #include <SUIT_ResourceMgr.h>
32 #include <SUIT_ViewManager.h>
34 #include <OCCViewer_ViewWindow.h>
35 #include <OCCViewer_ViewManager.h>
36 #include <OCCViewer_ViewPort3d.h>
38 #include <BRep_Tool.hxx>
40 #include <TopoDS_Vertex.hxx>
41 #include <TopoDS_Wire.hxx>
42 #include <TopoDS_Edge.hxx>
45 #include <TopExp_Explorer.hxx>
47 #include <GeomAPI_ProjectPointOnCurve.hxx>
49 #include <AIS_ListOfInteractive.hxx>
50 #include <AIS_ListIteratorOfListOfInteractive.hxx>
51 #include <AIS_Shape.hxx>
52 #include <AIS_Point.hxx>
53 #include <AIS_Line.hxx>
54 #include <Geom_Point.hxx>
55 #include <Geom_BSplineCurve.hxx>
56 #include <Geom_Line.hxx>
57 #include <StdSelect_BRepOwner.hxx>
59 #include <QHBoxLayout>
60 #include <QVBoxLayout>
64 #include <QToolButton>
68 #include <QMouseEvent>
69 #include <QApplication>
70 #include <QTableWidget>
72 const double LOCAL_SELECTION_TOLERANCE = 0.0001;
73 const int SECTION_NAME_COLUMN_WIDTH = 75;
74 const int POINT_INDEX_COLUMN_WIDTH = 40;
76 const int SCENE_PIXEL_TOLERANCE = 10;
78 CurveCreator_Widget::CurveCreator_Widget(QWidget* parent,
79 CurveCreator_ICurve *theCurve,
81 : QWidget(parent), myNewSectionEditor(NULL), myCurve(theCurve), mySection(0),
82 myDragStarted( false ), myDragInteractionStyle( SUIT_ViewModel::STANDARD ),
85 myNewSectionEditor = new CurveCreator_NewSectionDlg( this );
86 myNewSectionEditor->hide();
87 connect( myNewSectionEditor, SIGNAL(addSection()), this, SLOT(onAddNewSection()) );
88 connect( myNewSectionEditor, SIGNAL(modifySection()), this, SLOT(onModifySection()) );
89 connect( myNewSectionEditor, SIGNAL(cancelSection()), this, SLOT(onCancelSection()) );
91 QGroupBox* aSectionGroup = new QGroupBox(tr("Sections"),this);
93 mySectionView = new CurveCreator_TreeView(myCurve, aSectionGroup);
94 connect( mySectionView, SIGNAL(selectionChanged()), this, SLOT( onSelectionChanged() ) );
95 connect( mySectionView, SIGNAL(sectionEntered(int)), this, SLOT(onEditSection(int)) );
96 connect( mySectionView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(onContextMenu(QPoint)) );
98 myLocalPointView = new QTableWidget();
99 myLocalPointView->setVisible( false );
100 myLocalPointView->setColumnCount( 4 );
101 myLocalPointView->setColumnWidth( 0, SECTION_NAME_COLUMN_WIDTH );
102 myLocalPointView->setColumnWidth( 1, POINT_INDEX_COLUMN_WIDTH );
104 //aLabels << tr( "SECTION_LABEL" ) << tr( "IDENTIFIER_LABEL" ) << tr( "X_POSITION_LBL" ) << tr( "Y_POSITION_LBL" );
105 aLabels << tr( "Section" ) << "Index" << tr( "X" ) << tr( "Y" );
106 myLocalPointView->setHorizontalHeaderLabels( aLabels );
107 connect( myLocalPointView, SIGNAL( cellChanged( int, int ) ),
108 this, SLOT( onCellChanged( int, int ) ) );
110 QToolBar* aTB = new QToolBar(tr("TOOL_BAR_TLT"), aSectionGroup);
111 // QToolButton* anUndoBtn = new QToolButton(aTB);
113 SUIT_ResourceMgr* aResMgr = SUIT_Session::session()->resourceMgr();
114 QPixmap anUndoPixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_UNDO")));
115 QPixmap aRedoPixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_REDO")));
116 QPixmap aNewSectionPixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_NEW_SECTION")));
117 QPixmap aNewPointPixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_NEW_POINT")));
118 QPixmap anEditPointsPixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_EDIT_POINTS")));
119 QPixmap aDetectPointsPixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_EDIT_POINTS")));
120 QPixmap aPolylinePixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_POLYLINE")));
121 QPixmap aSplinePixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_SPLINE")));
122 QPixmap aRemovePixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_DELETE")));
123 QPixmap aJoinPixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_JOIN")));
124 QPixmap aStepUpPixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_ARROW_UP")));
125 QPixmap aStepDownPixmap(aResMgr->loadPixmap("GEOM", tr("ICON_CC_ARROW_DOWN")));
127 QAction* anAct = createAction( UNDO_ID, tr("UNDO"), anUndoPixmap, tr("UNDO_TLT"),
128 QKeySequence(Qt::ControlModifier|Qt::Key_Z) );
129 connect(anAct, SIGNAL(triggered()), this, SLOT(onUndo()) );
130 aTB->addAction(anAct);
132 anAct = createAction( REDO_ID, tr("REDO"), aRedoPixmap, tr("REDO_TLT"),
133 QKeySequence(Qt::ControlModifier|Qt::Key_Y) );
134 connect(anAct, SIGNAL(triggered()), this, SLOT(onRedo()) );
135 aTB->addAction(anAct);
139 anAct = createAction( NEW_SECTION_ID, tr("NEW_SECTION"), aNewSectionPixmap, tr("NEW_SECTION_TLT"),
140 QKeySequence(Qt::ControlModifier|Qt::Key_N) );
141 connect(anAct, SIGNAL(triggered()), this, SLOT(onNewSection()) );
142 aTB->addAction(anAct);
145 anAct = createAction( ADDITION_MODE_ID, tr("ADDITION_MODE"), aNewPointPixmap, tr("ADDITION_MODE_TLT"),
147 anAct->setCheckable(true);
148 connect(anAct, SIGNAL(triggered(bool)), this, SLOT(onAdditionMode(bool)) );
149 connect(anAct, SIGNAL(toggled(bool)), this, SLOT(onModeChanged(bool)) );
150 aTB->addAction(anAct);
152 anAct = createAction( MODIFICATION_MODE_ID, tr("MODIFICATION_MODE"), anEditPointsPixmap, tr("MODIFICATION_MODE_TLT"),
154 anAct->setCheckable(true);
155 connect(anAct, SIGNAL(triggered(bool)), this, SLOT(onModificationMode(bool)) );
156 connect(anAct, SIGNAL(toggled(bool)), this, SLOT(onModeChanged(bool)) );
157 aTB->addAction(anAct);
159 anAct = createAction( DETECTION_MODE_ID, tr("DETECTION_MODE"), aDetectPointsPixmap, tr("DETECTION_MODE_TLT"),
161 anAct->setCheckable(true);
162 connect(anAct, SIGNAL(triggered(bool)), this, SLOT(onDetectionMode(bool)) );
163 connect(anAct, SIGNAL(toggled(bool)), this, SLOT(onModeChanged(bool)) );
164 aTB->addAction(anAct);
166 anAct = createAction( CLOSE_SECTIONS_ID, tr("CLOSE_SECTIONS"), QPixmap(), tr("CLOSE_SECTIONS_TLT"),
167 QKeySequence(Qt::ControlModifier|Qt::Key_W) );
168 connect(anAct, SIGNAL(triggered()), this, SLOT(onCloseSections()) );
170 anAct = createAction( UNCLOSE_SECTIONS_ID, tr("UNCLOSE_SECTIONS"), QPixmap(),
171 tr("UNCLOSE_SECTIONS_TLT"), QKeySequence(Qt::ControlModifier|Qt::Key_S) );
172 connect(anAct, SIGNAL(triggered()), this, SLOT(onUncloseSections()) );
174 anAct = createAction( SET_SECTIONS_POLYLINE_ID, tr("SET_SECTIONS_POLYLINE"),
175 aPolylinePixmap, tr("SET_POLYLINE_TLT"),
176 QKeySequence(Qt::ControlModifier|Qt::Key_E) );
177 connect(anAct, SIGNAL(triggered()), this, SLOT(onSetPolyline()) );
179 anAct = createAction( SET_SECTIONS_SPLINE_ID, tr("SET_SECTIONS_SPLINE"), aSplinePixmap,
180 tr("SET_SPLINE_TLT"), QKeySequence(Qt::ControlModifier|Qt::Key_R) );
181 connect(anAct, SIGNAL(triggered()), this, SLOT(onSetSpline()) );
183 anAct = createAction( REMOVE_ID, tr("REMOVE"), aRemovePixmap, tr("REMOVE_TLT"),
184 QKeySequence(Qt::ControlModifier|Qt::Key_Delete ) );
185 connect(anAct, SIGNAL(triggered()), this, SLOT(onRemove()) );
186 aTB->addAction(anAct);
189 anAct = createAction( JOIN_ID, tr("JOIN"), aJoinPixmap, tr("JOIN_TLT"),
190 QKeySequence(Qt::ControlModifier|Qt::Key_Plus ) );
191 connect( anAct, SIGNAL(triggered()), this, SLOT(onJoin()) );
192 aTB->addAction(anAct);
195 anAct = createAction( CLEAR_ALL_ID, tr("CLEAR_ALL"), QPixmap(), tr("CLEAR_ALL_TLT"),
196 QKeySequence(Qt::ControlModifier | Qt::ShiftModifier | Qt::Key_Delete ) );
197 connect( anAct, SIGNAL(triggered()), this, SLOT( onClearAll()) );
199 anAct = createAction( JOIN_ALL_ID, tr("JOIN_ALL"), QPixmap(), tr("JOIN_ALL_TLT"),
200 QKeySequence(Qt::ControlModifier | Qt::ShiftModifier | Qt::Key_Plus ) );
201 connect( anAct, SIGNAL(triggered()), this, SLOT(onJoinAll()) );
203 QVBoxLayout* aSectLayout = new QVBoxLayout();
204 aSectLayout->setMargin( 5 );
205 aSectLayout->setSpacing( 5 );
206 aSectLayout->addWidget(aTB);
207 aSectLayout->addWidget(mySectionView);
208 aSectLayout->addWidget( myLocalPointView );
209 aSectionGroup->setLayout(aSectLayout);
210 QVBoxLayout* aLay = new QVBoxLayout();
211 aLay->setMargin( 0 );
212 aLay->setSpacing( 5 );
213 // aLay->addLayout(aNameLayout);
214 aLay->addWidget(aSectionGroup);
216 onSelectionChanged();
222 void CurveCreator_Widget::setOCCViewer( OCCViewer_Viewer* theViewer )
224 if ( myOCCViewer == theViewer )
228 OCCViewer_ViewManager* aViewManager = dynamic_cast<OCCViewer_ViewManager*>
229 ( myOCCViewer->getViewManager() );
230 disconnect( aViewManager, SIGNAL( mousePress( SUIT_ViewWindow*, QMouseEvent* ) ),
231 this, SLOT( onMousePress( SUIT_ViewWindow*, QMouseEvent* ) ) );
232 disconnect( aViewManager, SIGNAL( mouseRelease( SUIT_ViewWindow*, QMouseEvent* ) ),
233 this, SLOT( onMouseRelease( SUIT_ViewWindow*, QMouseEvent* ) ) );
234 disconnect( aViewManager, SIGNAL( mouseMove( SUIT_ViewWindow*, QMouseEvent* ) ),
235 this, SLOT( onMouseMove( SUIT_ViewWindow*, QMouseEvent* ) ) );
236 // all local contexts should be closed if the viewer is not more used
237 setLocalPointContext( false, true );
240 myOCCViewer = theViewer;
242 OCCViewer_ViewManager* aViewManager = dynamic_cast<OCCViewer_ViewManager*>
243 ( myOCCViewer->getViewManager() );
244 connect( aViewManager, SIGNAL( mousePress( SUIT_ViewWindow*, QMouseEvent* ) ),
245 this, SLOT( onMousePress( SUIT_ViewWindow*, QMouseEvent* ) ) );
246 connect( aViewManager, SIGNAL( mouseRelease( SUIT_ViewWindow*, QMouseEvent* ) ),
247 this, SLOT( onMouseRelease( SUIT_ViewWindow*, QMouseEvent* ) ) );
248 connect( aViewManager, SIGNAL( mouseMove( SUIT_ViewWindow*, QMouseEvent* ) ),
249 this, SLOT( onMouseMove( SUIT_ViewWindow*, QMouseEvent* ) ) );
254 * Returns current OCC viewer
256 OCCViewer_Viewer* CurveCreator_Widget::getOCCViewer()
261 //=======================================================================
262 // function: getUniqSectionName
263 // purpose: return unique section name
264 //=======================================================================
265 std::string CurveCreator_Widget::getUniqSectionName( CurveCreator_ICurve* theCurve ) const
267 for( int i = 0 ; i < 1000000 ; i++ ){
269 sprintf( aBuffer, "Section_%d", i+1 );
270 std::string aName(aBuffer);
272 for( j = 0 ; j < theCurve->getNbSections() ; j++ ){
273 if( theCurve->getSectionName(j) == aName )
276 if( j == theCurve->getNbSections() )
282 void CurveCreator_Widget::setCurve( CurveCreator_ICurve* theCurve )
285 mySectionView->setCurve(myCurve);
286 onSelectionChanged();
290 void CurveCreator_Widget::onSelectionChanged()
292 QList<ActionId> anEnabledAct;
294 anEnabledAct << NEW_SECTION_ID << MODIFICATION_MODE_ID;
295 if ( removeEnabled() )
296 anEnabledAct << REMOVE_ID;
297 QList<int> aSelSections = mySectionView->getSelectedSections();
298 QList< QPair< int, int > > aSelPoints = mySectionView->getSelectedPoints();
299 CurveCreator_TreeView::SelectionType aSelType = mySectionView->getSelectionType();
301 case CurveCreator_TreeView::ST_NOSEL:{
304 case CurveCreator_TreeView::ST_SECTIONS:{
305 /*if( aSelSections[0] > 0 ){
306 anEnabledAct << UP_ID;
308 if( aSelSections.size() == 1 ){
309 anEnabledAct << ADDITION_MODE_ID << DETECTION_MODE_ID;
311 switch ( getActionMode() ) {
315 QList<int> aSelSection = mySectionView->getSelectedSections();
316 if( aSelSection.size() > 0 ){
317 mySection = aSelSection[0];
318 myPointNum = myCurve->getNbPoints(mySection);
322 case ModificationMode: {
323 anEnabledAct << CLOSE_SECTIONS_ID << UNCLOSE_SECTIONS_ID << SET_SECTIONS_POLYLINE_ID << SET_SECTIONS_SPLINE_ID;
324 int aSectCnt = myCurve->getNbSections();
326 anEnabledAct << CLEAR_ALL_ID;
328 anEnabledAct << JOIN_ALL_ID;
329 if( aSelSections.size() > 1 ){
330 anEnabledAct << JOIN_ID;
334 case DetectionMode: {
341 /*if( aSelSections[ aSelSections.size() - 1 ] < ( myCurve->getNbSections() - 1 ) ){
342 anEnabledAct << DOWN_ID;
346 /*case CurveCreator_TreeView::ST_POINTS_ONE_SECTION:{
347 if( aSelPoints[0].second > 0 ){
348 anEnabledAct << UP_ID;
350 int aLastIndex = aSelPoints.size()-1;
351 int aSect = aSelPoints[0].first;
352 if( aSelPoints[aLastIndex].second < (myCurve->getNbPoints(aSect) - 1)){
353 anEnabledAct << DOWN_ID;
355 if( aSelPoints.size() == 1){
356 anEnabledAct << INSERT_POINT_BEFORE_ID << INSERT_POINT_AFTER_ID;
363 /*int aSelObjsCnt = aSelPoints.size() + aSelSections.size();
364 if( aSelObjsCnt > 0 ){
365 anEnabledAct << REMOVE_ID;
367 if( (myCurve->getNbSections() + myCurve->getNbPoints()) > 0 ){
368 anEnabledAct << REMOVE_ALL_ID;
370 if( myCurve->getNbSections() > 1 ){
371 anEnabledAct << JOIN_ALL_ID;
374 QList<ActionId> anIds = myActionMap.keys();
375 for( int i = 0 ; i < anIds.size() ; i++ ){
376 if( myActionMap.contains(anIds[i]) ){
377 if( anEnabledAct.contains(anIds[i]) ){
378 myActionMap[anIds[i]]->setEnabled(true);
381 myActionMap[anIds[i]]->setEnabled(false);
386 emit selectionChanged();
389 void CurveCreator_Widget::onAdditionMode(bool checked)
391 OCCViewer_Viewer* aViewer = getOCCViewer();
392 if( !myCurve || !aViewer )
395 Handle(AIS_InteractiveContext) aContext = aViewer->getAISContext();
396 OCCViewer_ViewManager* aViewManager = dynamic_cast<OCCViewer_ViewManager*>
397 (aViewer->getViewManager());
398 // if ( aViewManager->getType() == OCCViewer_Viewer::Type() ) {
401 /* myGuiState = aViewWindow->saveState();
402 aViewer->enableMultiselection(false);
403 aViewer->enableSelection(false);*/
405 /* aViewer->enableMultiselection(true);
406 aViewer->enableSelection(true);
407 aViewWindow->restoreState( myGuiState );*/
414 QList<int> aSelSection = mySectionView->getSelectedSections();
415 if( aSelSection.size() > 0 ){
416 mySection = aSelSection[0];
419 QList< QPair<int,int> > aSelPoints = mySectionView->getSelectedPoints();
420 if( aSelPoints.size() > 0 ){
421 mySection = aSelPoints[0].first;
422 myPointNum = aSelPoints[0].second + 1;
425 // emit subOperationStarted( myNewPointEditor );
428 void CurveCreator_Widget::onModificationMode(bool checked)
430 myLocalPointView->setVisible( checked );
433 void CurveCreator_Widget::onDetectionMode(bool checked)
437 void CurveCreator_Widget::onModeChanged(bool checked)
439 ActionMode aMode = NoneMode;
441 QAction* anAction = (QAction*)sender();
442 switch(myActionMap.key(anAction)) {
443 case ADDITION_MODE_ID:
444 aMode = AdditionMode;
445 if (myActionMap[MODIFICATION_MODE_ID]->isChecked())
446 myActionMap[MODIFICATION_MODE_ID]->trigger();
447 else if (myActionMap[DETECTION_MODE_ID]->isChecked())
448 myActionMap[DETECTION_MODE_ID]->trigger();
450 case MODIFICATION_MODE_ID:
451 aMode = ModificationMode;
452 if (myActionMap[ADDITION_MODE_ID]->isChecked())
453 myActionMap[ADDITION_MODE_ID]->trigger();
454 else if (myActionMap[DETECTION_MODE_ID]->isChecked())
455 myActionMap[DETECTION_MODE_ID]->trigger();
457 case DETECTION_MODE_ID:
458 aMode = DetectionMode;
459 if (myActionMap[ADDITION_MODE_ID]->isChecked())
460 myActionMap[ADDITION_MODE_ID]->trigger();
461 else if (myActionMap[MODIFICATION_MODE_ID]->isChecked())
462 myActionMap[MODIFICATION_MODE_ID]->trigger();
466 onSelectionChanged();
467 setLocalPointContext( aMode == ModificationMode, true );
470 void CurveCreator_Widget::onAddNewPoint(const CurveCreator::Coordinates& theCoords)
474 //myCurve->addPoints(theCoords, mySection, myPointNum );
475 //mySectionView->pointsAdded( mySection, myPointNum );
477 QList<int> aSections = mySectionView->getSelectedSections();
478 if( aSections.size() == 0 ){
481 int aSection = aSections[0];
482 myCurve->addPoints(theCoords, aSection); // add to the end of section
483 mySectionView->pointsAdded( aSection, myCurve->getNbPoints( aSection ) );
484 onSelectionChanged();
488 void CurveCreator_Widget::onNewSection()
492 myNewSectionEditor->clear();
493 myNewSectionEditor->setEditMode(false);
494 QString aSectName = QString( getUniqSectionName(myCurve).c_str() );
495 myNewSectionEditor->setSectionParameters(aSectName, true, CurveCreator::Polyline );
496 emit subOperationStarted( myNewSectionEditor );
499 void CurveCreator_Widget::onAddNewSection()
503 myCurve->addSection( myNewSectionEditor->getName().toStdString(), myNewSectionEditor->getSectionType(),
504 myNewSectionEditor->isClosed() );
505 mySectionView->sectionAdded( -1 ); // add a new section to the end of list
506 QString aNewName = QString(getUniqSectionName(myCurve).c_str());
507 myNewSectionEditor->setSectionName(aNewName);
508 onSelectionChanged();
513 void CurveCreator_Widget::onCancelSection()
515 emit subOperationFinished( myNewSectionEditor );
518 QAction* CurveCreator_Widget::createAction( ActionId theId, const QString& theName, const QPixmap& theImage,
519 const QString& theToolTip, const QKeySequence& theShortcut )
521 QAction* anAct = new QAction(theName,this);
522 if( !theImage.isNull() ){
523 anAct->setIcon(theImage);
525 anAct->setShortcut(theShortcut);
526 anAct->setToolTip(theToolTip);
527 myActionMap[theId] = anAct;
531 QAction* CurveCreator_Widget::getAction(ActionId theId)
533 if( myActionMap.contains(theId) )
534 return myActionMap[theId];
538 CurveCreator_Widget::ActionMode CurveCreator_Widget::getActionMode() const
540 ActionMode aMode = NoneMode;
542 if ( myActionMap[ADDITION_MODE_ID]->isChecked() )
543 aMode = AdditionMode;
544 else if ( myActionMap[MODIFICATION_MODE_ID]->isChecked() )
545 aMode = ModificationMode;
546 else if ( myActionMap[DETECTION_MODE_ID]->isChecked() )
547 aMode = DetectionMode;
552 void CurveCreator_Widget::onEditSection( int theSection )
556 mySection = theSection;
557 QString aSectName = QString::fromStdString( myCurve->getSectionName(theSection));
558 bool isClosed = myCurve->isClosed(theSection);
559 CurveCreator::SectionType aType = myCurve->getSectionType(theSection);
560 myNewSectionEditor->setEditMode(true);
561 myNewSectionEditor->setSectionParameters( aSectName, isClosed, aType );
563 emit subOperationStarted( myNewSectionEditor );
566 void CurveCreator_Widget::onModifySection()
570 QString aName = myNewSectionEditor->getName();
571 bool isClosed = myNewSectionEditor->isClosed();
572 CurveCreator::SectionType aSectType = myNewSectionEditor->getSectionType();
573 // myCurve->startOperation();
574 myCurve->setClosed( isClosed, mySection );
575 myCurve->setSectionName( mySection , aName.toStdString() );
576 myCurve->setSectionType( mySection, aSectType );
577 // myCurve->finishOperation();
578 mySectionView->sectionChanged(mySection);
583 /*void CurveCreator_Widget::onEditPoint( int theSection, int thePoint )
585 if( !myNewPointEditor || !myEdit )
587 mySection = theSection;
588 myPointNum = thePoint;
589 QString aSectName = QString::fromStdString( myCurve->getSectionName(theSection));
590 myNewPointEditor->setEditMode(true);
591 myNewPointEditor->setSectionName(aSectName);
592 myNewPointEditor->setDimension( myCurve->getDimension() );
593 CurveCreator::Coordinates aCoords = myCurve->getCoordinates(theSection,thePoint);
594 myNewPointEditor->setCoordinates(aCoords);
595 emit subOperationStarted( myNewPointEditor );
598 void CurveCreator_Widget::onModifyPoint()
602 CurveCreator::Coordinates aCoords = myNewPointEditor->getCoordinates();
603 myEdit->setCoordinates( aCoords, mySection, myPointNum );
604 mySectionView->pointDataChanged( mySection, myPointNum );
609 void CurveCreator_Widget::onJoin()
613 QList<int> aSections = mySectionView->getSelectedSections();
614 if( aSections.size() == 0 ){
617 int aMainSect = aSections[0];
618 int aMainSectSize = myCurve->getNbPoints(aMainSect);
619 // myCurve->startOperation();
620 for( int i = 1 ; i < aSections.size() ; i++ ){
621 int aSectNum = aSections[i] - (i-1);
622 myCurve->join( aMainSect, aSectNum );
623 mySectionView->sectionsRemoved( aSectNum );
625 // myCurve->finishOperation();
626 int aNewSectSize = myCurve->getNbPoints(aMainSect);
627 if( aNewSectSize != aMainSectSize )
628 mySectionView->pointsAdded( aMainSect, aMainSectSize, aNewSectSize-aMainSectSize );
632 void CurveCreator_Widget::onRemove()
637 switch( getActionMode() ) {
641 case ModificationMode:
649 void CurveCreator_Widget::onClearAll()
654 mySectionView->reset();
655 onSelectionChanged();
659 void CurveCreator_Widget::onJoinAll()
664 mySectionView->reset();
665 onSelectionChanged();
669 void CurveCreator_Widget::onUndoSettings()
674 void CurveCreator_Widget::onSetSpline()
678 QList<int> aSelSections = mySectionView->getSelectedSections();
679 // myCurve->startOperation();
680 for( int i = 0 ; i < aSelSections.size() ; i++ ){
681 myCurve->setSectionType(aSelSections[i], CurveCreator::Spline );
682 mySectionView->sectionChanged(aSelSections[i]);
684 // myCurve->finishOperation();
688 void CurveCreator_Widget::onSetPolyline()
692 // myCurve->startOperation();
693 QList<int> aSelSections = mySectionView->getSelectedSections();
694 for( int i = 0 ; i < aSelSections.size() ; i++ ){
695 myCurve->setSectionType( aSelSections[i], CurveCreator::Polyline );
696 mySectionView->sectionChanged( aSelSections[i] );
698 // myCurve->finishOperation();
702 void CurveCreator_Widget::onCloseSections()
706 // myCurve->startOperation();
707 QList<int> aSelSections = mySectionView->getSelectedSections();
708 for( int i = 0 ; i < aSelSections.size() ; i++ ){
709 myCurve->setClosed(true, aSelSections[i]);
710 mySectionView->sectionChanged(aSelSections[i]);
712 // myCurve->finishOperation();
716 void CurveCreator_Widget::onUncloseSections()
720 // myCurve->startOperation();
721 QList<int> aSelSections = mySectionView->getSelectedSections();
722 for( int i = 0 ; i < aSelSections.size() ; i++ ){
723 myCurve->setClosed(false, aSelSections[i]);
724 mySectionView->sectionChanged(aSelSections[i]);
726 // myCurve->finishOperation();
730 void CurveCreator_Widget::onUndo()
735 CurveCreator_Widget::SectionToPointList aPoints;
736 startCurveModification( aPoints, false );
738 finishCurveModification();
739 mySectionView->reset();
742 void CurveCreator_Widget::onRedo()
746 CurveCreator_Widget::SectionToPointList aPoints;
747 startCurveModification( aPoints, false );
749 finishCurveModification();
750 mySectionView->reset();
753 void CurveCreator_Widget::updateUndoRedo()
757 QAction* anAct = myActionMap[UNDO_ID];
759 if( myCurve->getNbUndo() != 0 ){
760 anAct->setEnabled(true);
763 anAct->setDisabled(true);
766 anAct = myActionMap[REDO_ID];
768 if( myCurve->getNbRedo() != 0 ){
769 anAct->setEnabled(true);
772 anAct->setDisabled(true);
777 void CurveCreator_Widget::onContextMenu( QPoint thePoint )
779 QList<ActionId> aContextActions;
780 aContextActions << CLEAR_ALL_ID << JOIN_ALL_ID << SEPARATOR_ID <<
781 CLOSE_SECTIONS_ID << UNCLOSE_SECTIONS_ID << SET_SECTIONS_POLYLINE_ID <<
782 SET_SECTIONS_SPLINE_ID;
783 QPoint aGlPoint = mySectionView->mapToGlobal(thePoint);
785 QList<ActionId> aResAct;
786 for( int i = 0 ; i < aContextActions.size() ; i++ ){
787 if( aContextActions[i] != SEPARATOR_ID ){
788 if( myActionMap.contains(aContextActions[i]) ){
789 QAction* anAct = myActionMap[aContextActions[i]];
790 if( anAct->isEnabled() ){
791 aResAct << aContextActions[i];
797 aResAct << SEPARATOR_ID;
803 QMenu* aMenu = new QMenu(this);
804 for( int i = 0 ; i < aResAct.size() ; i++ ){
805 if( aResAct[i] == SEPARATOR_ID ){
806 aMenu->addSeparator();
809 QAction* anAct = myActionMap[aResAct[i]];
810 aMenu->insertAction(NULL, anAct);
813 aMenu->exec(aGlPoint);
816 QList<int> CurveCreator_Widget::getSelectedSections()
818 return mySectionView->getSelectedSections();
821 QList< QPair< int, int > > CurveCreator_Widget::getSelectedPoints()
823 return mySectionView->getSelectedPoints();
827 * According to the widget state, performs the remove action
829 void CurveCreator_Widget::removeSelected()
835 * Checks whether there are some selection to be removed
837 bool CurveCreator_Widget::removeEnabled()
839 bool isEnabled = getActionMode() == ModificationMode;
841 QList<int> aSelSections = mySectionView->getSelectedSections();
842 CurveCreator_TreeView::SelectionType aSelType = mySectionView->getSelectionType();
843 isEnabled = aSelType == CurveCreator_TreeView::ST_SECTIONS &&
844 aSelSections.size() == 1;
850 //=================================================================================
851 // function : GeometryGUI::onGetCoordsByClick()
852 // purpose : Manage mouse press events in Additon mode
853 //=================================================================================
854 void CurveCreator_Widget::onGetCoordsByClick( QMouseEvent* pe )
856 if (pe->button() != Qt::LeftButton)
859 if ( pe->modifiers() != Qt::ControlModifier ) {
860 OCCViewer_Viewer* aViewer = getOCCViewer();
863 Handle(AIS_InteractiveContext) ic = aViewer->getAISContext();
868 if ( pe->modifiers() == Qt::ShiftModifier )
869 ic->ShiftSelect(); // Append selection
871 ic->Select(); // New selection
873 /*TopoDS_Shape aShape;
876 if ( ic->MoreSelected() )
877 aShape = ic->SelectedShape();
879 if ( !aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX )
880 aPnt = BRep_Tool::Pnt( TopoDS::Vertex( ic->SelectedShape() ) );
883 OCCViewer_ViewPort3d* vp =
884 ((OCCViewer_ViewWindow*)aViewer->getViewManager()->getActiveView())->getViewPort();
885 aPnt = CurveCreator_Utils::ConvertClickToPoint( pe->x(), pe->y(), vp->getView() );
887 // set the coordinates into dialog
888 CurveCreator::Coordinates aCoords;
889 aCoords.push_back( aPnt.X() );
890 aCoords.push_back( aPnt.Y() );
891 if ( myCurve->getDimension() == 3 ) {
892 aCoords.push_back( aPnt.Z() );
894 onAddNewPoint(aCoords);
895 // myNewPointEditor->setCoordinates( aCoords );
899 //=================================================================================
900 // function : CurveCreator_Widget::onMousePress()
901 // purpose : Manage mouse press events in Modification mode
902 //=================================================================================
903 void CurveCreator_Widget::onMousePress( SUIT_ViewWindow*, QMouseEvent* theEvent )
905 if ( theEvent->button() != Qt::LeftButton )
908 switch( getActionMode() ) {
909 case ModificationMode: {
910 //store initial cursor position for Drag&Drop
911 setDragStarted( true, theEvent->pos() );
915 onGetCoordsByClick( theEvent );
923 //=================================================================================
924 // function : HYDROGUI_PolylineOp::onMouseRelease()
925 // purpose : Manage mouse press events in Modification mode
926 //=================================================================================
927 void CurveCreator_Widget::onMouseRelease( SUIT_ViewWindow*, QMouseEvent* theEvent )
929 if ( getActionMode() != ModificationMode )
932 if ( myDragStarted ) {
933 if ( myDragged ) // if the drag of some points has happened, restore the drag selection
934 setSelectedPonts( myDragPoints );
935 setDragStarted( false );
937 else // check whether the segment is clicked an a new point should be added to the segment
938 insertPointToSelectedSegment( theEvent->pos().x(), theEvent->pos().y() );
940 // updates the input panel table to show the selected point coordinates
941 updateLocalPointView();
944 //=================================================================================
945 // function : GeometryGUI::onMouseMove()
946 // purpose : Manage mouse move events in Modification mode
947 //=================================================================================
948 void CurveCreator_Widget::onMouseMove( SUIT_ViewWindow*, QMouseEvent* theEvent )
950 if ( getActionMode() != ModificationMode || !myDragStarted )
953 QPoint aPos = theEvent->pos();
954 if ( (aPos - myDragStartPosition).manhattanLength() < QApplication::startDragDistance() )
957 moveSelectedPoints( aPos.x(), aPos.y() );
958 myDragStartPosition = aPos;
961 void CurveCreator_Widget::onCellChanged( int theRow, int theColumn )
963 int aCurrSect = getSectionId( theRow );
964 int aPntIndex = getPointId( theRow );
969 SectionToPointList aSelPoints;
970 startCurveModification( aSelPoints );
972 double aX = myLocalPointView->item( theRow, 2 )->text().toDouble();
973 double anY = myLocalPointView->item( theRow, 3 )->text().toDouble();
974 std::deque<float> aChangedPos;
975 aChangedPos.push_back( aX );
976 aChangedPos.push_back( anY );
977 myCurve->setPoint( aCurrSect, aPntIndex, aChangedPos );
979 finishCurveModification( aSelPoints );
983 * Removes a selected section from the curve. Updates undo/redo status
985 void CurveCreator_Widget::removeSection()
987 QList< QPair<int,int> > aSelPoints = mySectionView->getSelectedPoints();
990 // myCurve->startOperation();
991 for( int i = 0 ; i < aSelPoints.size() ; i++ ){
992 if( aCurrSect != aSelPoints[i].first ){
994 aCurrSect = aSelPoints[i].first;
996 int aPntIndx = aSelPoints[i].second - aRemoveCnt;
997 myCurve->removePoint( aCurrSect, aPntIndx );
998 mySectionView->pointsRemoved( aCurrSect, aPntIndx );
1001 QList<int> aSections = mySectionView->getSelectedSections();
1002 for( int i = 0 ; i < aSections.size() ; i++ ){
1003 int aSectNum = aSections[i] - (i);
1004 myCurve->removeSection( aSectNum );
1005 mySectionView->sectionsRemoved( aSectNum );
1007 // myCurve->finishOperation();
1008 mySectionView->clearSelection();
1013 * Removes a selected points from the curve. Updates undo/redo status
1015 void CurveCreator_Widget::removePoint()
1017 SectionToPointList aPoints;
1018 getSelectedPonts( aPoints );
1019 if ( aPoints.size() == 0 )
1022 SectionToPointList aSelPoints;
1023 startCurveModification( aSelPoints, false );
1025 myCurve->removeSeveralPoints( aPoints );
1026 finishCurveModification( SectionToPointList() );
1029 void CurveCreator_Widget::insertPointToSelectedSegment( const int theX,
1032 OCCViewer_Viewer* aViewer = getOCCViewer();
1037 gp_Pnt aPoint1, aPoint2;
1038 bool isFoundPoint = false;
1039 Handle(AIS_InteractiveContext) aContext = aViewer->getAISContext();
1040 for ( aContext->InitSelected(); aContext->MoreSelected() && !isFoundPoint;
1041 aContext->NextSelected() ) {
1042 TopoDS_Shape aTShape = aContext->SelectedShape();
1043 if ( !aTShape.IsNull() && aTShape.ShapeType() == TopAbs_VERTEX )
1046 Handle(SelectMgr_EntityOwner) anOwner = aContext->SelectedOwner();
1047 if ( anOwner.IsNull() )
1049 const TopLoc_Location& aLocation = anOwner->Location();
1050 Handle(AIS_InteractiveObject) anAIS = Handle(AIS_InteractiveObject)::DownCast( anOwner->Selectable() );
1051 isFoundPoint = pointOnObject( anAIS, theX, theY, aPoint, aPoint1, aPoint2 );
1054 if ( !isFoundPoint )
1057 // insert the point to the model curve
1058 SectionToPointList aSelPoints;
1059 startCurveModification( aSelPoints );
1061 CurveCreator::Coordinates aCoords;
1062 aCoords.push_back( aPoint.X() );
1063 aCoords.push_back( aPoint.Y() );
1065 SectionToPointList aPoints1, aPoints2;
1066 findSectionsToPoints( aPoint1.X(), aPoint1.Y(), aPoints1 );
1067 findSectionsToPoints( aPoint2.X(), aPoint2.Y(), aPoints2 );
1068 SectionToPointList::const_iterator anIt = aPoints1.begin(), aLast = aPoints1.end();
1069 int aSectionId = -1;
1070 // there can be a case when a new point is added into two sections
1071 int aPoint1Id = -1, aPoint2Id = -1;
1072 for ( ; anIt != aLast && aSectionId < 0; anIt++ ) {
1073 int aSectionCur = anIt->first;
1074 SectionToPointList::const_iterator anIt2 = aPoints2.begin(), aLast2 = aPoints2.end();
1075 for ( ; anIt2 != aLast2 && aSectionId < 0; anIt2++ ) {
1076 if ( anIt2->first == aSectionCur ) {
1077 aSectionId = aSectionCur;
1078 aPoint1Id = anIt->second;
1079 aPoint2Id = anIt2->second;
1084 int anInsertPos = -1;
1085 int aLastPoint = myCurve->getNbPoints( aSectionId )-1;
1086 if ( ( aPoint1Id == aLastPoint && aPoint2Id == 0 ) ||
1087 ( aPoint2Id == aLastPoint && aPoint1Id == 0 ) )
1088 anInsertPos = -1; // if the section happens between first and last points
1090 anInsertPos = aPoint1Id < aPoint2Id ? aPoint1Id + 1 : aPoint2Id + 1;
1092 myCurve->addPoints( aCoords, aSectionId, anInsertPos );
1093 mySectionView->pointsAdded( aSectionId, myCurve->getNbPoints( aSectionId ) );
1095 finishCurveModification( aSelPoints );
1100 void CurveCreator_Widget::moveSelectedPoints( const int theXPosition,
1101 const int theYPosition )
1103 OCCViewer_Viewer* aViewer = getOCCViewer();
1107 SectionToPointList aPoints;
1108 startCurveModification( aPoints, false );
1110 OCCViewer_ViewWindow* aWindow =
1111 (OCCViewer_ViewWindow*)aViewer->getViewManager()->getActiveView();
1112 gp_Pnt aStartPnt = CurveCreator_Utils::ConvertClickToPoint( myDragStartPosition.x(),
1113 myDragStartPosition.y(),
1114 aWindow->getViewPort()->getView() );
1115 gp_Pnt anEndPnt = CurveCreator_Utils::ConvertClickToPoint( theXPosition, theYPosition,
1116 aWindow->getViewPort()->getView() );
1117 double aXDelta = aStartPnt.X() - anEndPnt.X();
1118 double anYDelta = aStartPnt.Y() - anEndPnt.Y();
1120 CurveCreator_ICurve::SectionToPointCoordsList aCoordList;
1121 std::deque<float> aChangedPos;
1122 SectionToPointList::const_iterator anIt = myDragPoints.begin(), aLast = myDragPoints.end();
1123 for ( ; anIt != aLast; anIt++ ) {
1124 int aSectionId = anIt->first;
1125 int aPointId = anIt->second;
1126 aChangedPos = myCurve->getPoint( aSectionId, aPointId );
1127 if ( aChangedPos.size() < 2 )
1129 aChangedPos[0] = aChangedPos[0] - aXDelta;
1130 aChangedPos[1] = aChangedPos[1] - anYDelta;
1132 aCoordList.push_back(
1133 std::make_pair(std::make_pair( aSectionId, aPointId ),
1136 myCurve->setSeveralPoints( aCoordList );
1139 finishCurveModification( myDragPoints );
1142 void CurveCreator_Widget::updateLocalPointView()
1144 OCCViewer_Viewer* aViewer = getOCCViewer();
1147 Handle(AIS_InteractiveContext) aContext = aViewer->getAISContext();
1149 bool isBlocked = myLocalPointView->blockSignals(true);
1151 myLocalPointView->setRowCount( 0 );
1152 for ( aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected() ) {
1153 TopoDS_Vertex aVertex;
1154 TopoDS_Shape aShape = aContext->SelectedShape();
1155 if ( !aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX )
1156 aVertex = TopoDS::Vertex( aContext->SelectedShape() );
1158 Handle(SelectMgr_EntityOwner) anOwner = aContext->SelectedOwner();
1159 if ( !anOwner.IsNull() ) {
1160 Handle(AIS_InteractiveObject) anAIS = Handle(AIS_InteractiveObject)::DownCast( anOwner->Selectable() );
1161 if ( !anAIS.IsNull() ) {
1162 Handle(AIS_Point) aPoint = Handle(AIS_Point)::DownCast( anAIS);
1163 if ( !aPoint.IsNull() )
1164 aVertex = TopoDS::Vertex( aPoint->Vertex() );
1166 if ( aVertex.IsNull() ) {
1167 // the following happens if there are no points in the current curve, there is only a shape
1168 /*Handle(StdSelect_BRepOwner) aBrepOwner = Handle(StdSelect_BRepOwner)::DownCast(anOwner);
1169 if ( aBrepOwner.IsNull() )
1171 if ( aBrepOwner->HasShape() ) {
1172 const TopoDS_Shape& aShape = aBrepOwner->Shape();
1173 if ( !aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX )
1175 aVertex = TopoDS::Vertex( aShape );
1180 if ( aVertex.IsNull() )
1182 aPnt = BRep_Tool::Pnt( aVertex );
1183 addLocalPointToTable( aPnt.X(), aPnt.Y() );
1186 myLocalPointView->blockSignals(isBlocked);
1192 void CurveCreator_Widget::setLocalPointContext( const bool theOpen, const bool isUpdateTable )
1194 OCCViewer_Viewer* aViewer = getOCCViewer();
1197 Handle(AIS_InteractiveContext) ic = aViewer->getAISContext();
1200 // Open local context if there is no one
1201 if ( !ic->HasOpenedContext() ) {
1202 ic->ClearCurrents( false );
1203 ic->OpenLocalContext( false/*use displayed objects*/, true/*allow shape decomposition*/ );
1205 AIS_ListOfInteractive aList;
1206 ic->DisplayedObjects( aList );
1208 for ( AIS_ListIteratorOfListOfInteractive it( aList ); it.More(); it.Next() )
1211 for ( AIS_ListIteratorOfListOfInteractive it( aList ); it.More(); it.Next() )
1213 Handle(AIS_InteractiveObject) anAIS = it.Value();
1214 if ( !anAIS.IsNull() )
1216 if ( anAIS->IsKind( STANDARD_TYPE( AIS_Shape ) ) )
1218 ic->Load( anAIS, -1/*selection mode*/, true/*allow decomposition*/ );
1219 ic->Activate( anAIS, AIS_Shape::SelectionMode( (TopAbs_ShapeEnum)TopAbs_WIRE ) );
1221 else if ( anAIS->DynamicType() != STANDARD_TYPE(AIS_Trihedron) )
1223 ic->Load( anAIS, -1/*selection mode*/, false/*allow decomposition*/ );
1224 ic->Activate( anAIS, TopAbs_VERTEX );
1231 if ( ic->HasOpenedContext() )
1232 ic->CloseAllContexts();
1233 if ( isUpdateTable )
1234 updateLocalPointView();
1238 void CurveCreator_Widget::addLocalPointToTable( const double theX, const double theY )
1240 SectionToPointList aPoints;
1241 findSectionsToPoints( theX, theY, aPoints );
1243 SectionToPointList aSkipList;
1244 // table could not contain two equal value rows
1245 int aRowId = myLocalPointView->rowCount();
1246 double aCurrentX, aCurrentY;
1247 int aSectionId, aPointId;
1248 SectionToPoint aPoint;
1249 for ( int i = 0; i < aRowId; i++ ) {
1250 aCurrentX = myLocalPointView->item( i, 2 )->data( Qt::UserRole ).toDouble();
1251 aCurrentY = myLocalPointView->item( i, 3 )->data( Qt::UserRole ).toDouble();
1252 if ( fabs( aCurrentX - theX ) < LOCAL_SELECTION_TOLERANCE &&
1253 fabs( aCurrentY - theY ) < LOCAL_SELECTION_TOLERANCE ) {
1254 aPoint = std::make_pair<int, int>( getSectionId( i ), getPointId( i ) );
1255 if ( !contains( aSkipList, aPoint ) )
1256 aSkipList.push_back( aPoint );
1259 if ( aSkipList.size() == aPoints.size() )
1262 QTableWidgetItem* anItem;
1263 SectionToPointList::const_iterator anIt = aPoints.begin(), aLast = aPoints.end();
1264 for ( ; anIt != aLast; anIt++ ) {
1266 if ( contains( aSkipList, aPoint ) )
1269 myLocalPointView->setRowCount( aRowId+1 );
1270 aSectionId = aPoint.first;
1271 aPointId = aPoint.second;
1273 anItem = new QTableWidgetItem( myCurve->getSectionName( aSectionId ).c_str() );
1274 anItem->setFlags( anItem->flags() & ~Qt::ItemIsEnabled );
1275 anItem->setData( Qt::UserRole, aSectionId );
1276 myLocalPointView->setItem( aRowId, 0, anItem );
1278 anItem = new QTableWidgetItem( QString::number( aPointId + 1 ) );
1279 anItem->setFlags( anItem->flags() & ~Qt::ItemIsEnabled );
1280 anItem->setData( Qt::UserRole, aPointId );
1281 myLocalPointView->setItem( aRowId, 1, anItem );
1283 anItem = new QTableWidgetItem( QString::number( theX ) );
1284 anItem->setData( Qt::UserRole, theX );
1285 myLocalPointView->setItem( aRowId, 2, anItem );
1287 anItem = new QTableWidgetItem( QString::number( theY ) );
1288 anItem->setData( Qt::UserRole, theY );
1289 myLocalPointView->setItem( aRowId, 3, anItem );
1294 * Set drag operation started. Save the position and a list of dragged points
1295 * \param theState the drag operation state: started/finished
1296 * \param thePoint the start drag position
1298 void CurveCreator_Widget::setDragStarted( const bool theState, const QPoint& thePoint )
1300 OCCViewer_Viewer* aViewer = getOCCViewer();
1302 getSelectedPonts( myDragPoints );
1303 myDragStarted = myDragPoints.size();
1304 myDragStartPosition = thePoint;
1305 if ( aViewer && myDragStarted ) {
1306 // change a viewer interaction style in order to avoid a select rectangle build
1307 myDragInteractionStyle = aViewer->interactionStyle();
1308 aViewer->setInteractionStyle(SUIT_ViewModel::KEY_FREE);
1312 if ( aViewer && myDragStarted )
1313 aViewer->setInteractionStyle( myDragInteractionStyle );
1314 myDragStarted = false;
1315 myDragPoints.clear();
1320 void CurveCreator_Widget::getSelectedPonts( CurveCreator_Widget::SectionToPointList& thePoints )
1323 for ( int i = 0, aNb = myLocalPointView->rowCount(); i < aNb; i++ )
1324 thePoints.push_back( std::make_pair( getSectionId( i ), getPointId( i ) ) );
1327 void CurveCreator_Widget::setSelectedPonts( const CurveCreator_Widget::SectionToPointList& thePoints )
1329 OCCViewer_Viewer* aViewer = getOCCViewer();
1333 AIS_ListOfInteractive aListToSelect;
1335 Handle(AIS_InteractiveContext) ic = aViewer->getAISContext();
1336 if ( !ic->HasOpenedContext() )
1339 AIS_ListOfInteractive aDisplayedList;
1340 ic->DisplayedObjects( aDisplayedList );
1342 SectionToPointList::const_iterator anIt = thePoints.begin(), aLast = thePoints.end();
1343 SectionToPoint aSToPoint;
1344 for( ; anIt != aLast; anIt++ ) {
1347 for ( AIS_ListIteratorOfListOfInteractive it( aDisplayedList ); it.More(); it.Next() )
1349 Handle(AIS_InteractiveObject) anAIS = it.Value();
1350 if ( anAIS.IsNull() )
1352 Handle(AIS_Point) anAISPoint = Handle(AIS_Point)::DownCast( anAIS );
1353 if ( anAISPoint.IsNull() )
1356 TopoDS_Vertex aVertex = TopoDS::Vertex( anAISPoint->Vertex() );
1358 if ( aVertex.IsNull() )
1361 gp_Pnt aPnt = BRep_Tool::Pnt( aVertex );
1363 SectionToPointList aPoints;
1364 findSectionsToPoints( aPnt.X(), aPnt.Y(), aPoints );
1366 SectionToPointList::const_iterator anIt = aPoints.begin(), aLast = aPoints.end();
1367 SectionToPoint aPoint;
1368 for ( ; anIt != aLast; anIt++ ) {
1370 if ( aPoint.first == aSToPoint.first && aPoint.second == aSToPoint.second )
1371 aListToSelect.Append( anAIS );
1376 ic->ClearSelected( Standard_False );
1377 aViewer->setObjectsSelected( aListToSelect );
1378 updateLocalPointView();
1382 * Get viewer information before perform the curve modification.
1383 * Take a list of selected cuve points an close local context.
1384 * The context should be closed because the curve presentation is
1385 * redisplayed and if it is not closed, when we close the local context
1386 * later, the presentation shown in the local context is disappeared.
1387 * \param thePoints an output list of curve selected points
1388 * \param theFillPoints a flag whether the selection list should be filled
1390 void CurveCreator_Widget::startCurveModification(
1391 CurveCreator_Widget::SectionToPointList& thePoints,
1392 const bool theFillPoints )
1394 if ( theFillPoints ) {
1396 getSelectedPonts( thePoints );
1398 setLocalPointContext( false );
1402 * Restore the viewer state after the curve modification is done.
1403 * Open local context and select given points inside it.
1404 * \param thePoints a list of curve selected points
1406 void CurveCreator_Widget::finishCurveModification(
1407 const CurveCreator_Widget::SectionToPointList& thePoints )
1409 if ( getActionMode() == ModificationMode )
1410 setLocalPointContext( true );
1411 setSelectedPonts( thePoints );
1416 * Returns a point index in the model curve by the point coordinates in the viewer
1417 * \param theX the X coordinate of the point
1418 * \param theY the Y coordinate of the point
1420 int CurveCreator_Widget::findLocalPointIndex( int theSectionId, float theX, float theY )
1424 CurveCreator::Coordinates aCoords;
1425 for ( int i = 0, aNb = myCurve->getNbPoints( theSectionId ); i < aNb && aPntIndex < 0; i++ ) {
1426 aCoords = myCurve->getPoint( theSectionId, i );
1427 if ( aCoords.size() < 2 )
1429 if ( fabs( aCoords[0] - theX ) < LOCAL_SELECTION_TOLERANCE &&
1430 fabs( aCoords[1] - theY ) < LOCAL_SELECTION_TOLERANCE )
1437 void CurveCreator_Widget::findSectionsToPoints( const double theX, const double theY,
1438 CurveCreator_Widget::SectionToPointList& thePoints )
1443 for ( int i = 0, aNb = myCurve->getNbSections(); i < aNb; i++ ) {
1444 aPointId = findLocalPointIndex( i, theX, theY );
1447 SectionToPoint aPoint = std::make_pair( i, aPointId );
1448 if ( !contains( thePoints, aPoint ) )
1449 thePoints.push_back( aPoint );
1453 void CurveCreator_Widget::convert( const SectionToPointList& thePoints,
1454 QMap<int, QList<int> >& theConvPoints )
1456 theConvPoints.clear();
1458 SectionToPointList::const_iterator anIt = thePoints.begin(), aLast = thePoints.end();
1460 int aSectionId, aPointId;
1461 for ( ; anIt != aLast; anIt++ ) {
1462 aSectionId = anIt->first;
1463 aPointId = anIt->second;
1465 if ( theConvPoints.contains( aSectionId ) )
1466 aPoints = theConvPoints[aSectionId];
1467 if ( aPoints.contains( aPointId ) )
1469 aPoints.append( aPointId );
1470 theConvPoints[aSectionId] = aPoints;
1475 * Checks whether the point belongs to the OCC object
1476 * \param theObject a line or shape with a bspline inside
1477 * \param theX the X coordinate in the view.
1478 * \param theY the Y coordinate in the view.
1479 * \param thePoint the output point to be append to the model curve
1480 * \param thePoint1 the output point to bound the line where a new point should be inserted
1481 * \param thePoint2 the output point to bound the line where a new point should be inserted
1483 bool CurveCreator_Widget::pointOnObject( Handle(AIS_InteractiveObject) theObject,
1484 const int theX, const int theY,
1486 gp_Pnt& thePoint1, gp_Pnt& thePoint2 )
1488 bool isFound = false;
1490 OCCViewer_Viewer* aViewer = getOCCViewer();
1491 if ( theObject.IsNull() || !aViewer )
1495 Standard_Real aParameter;
1496 gp_Pnt aPnt1, aPnt2;
1497 Handle(AIS_Line) aLine = Handle(AIS_Line)::DownCast( theObject );
1498 if ( !aLine.IsNull() ) {
1499 const Handle(Geom_Line) aGLine = aLine->Line();
1500 isFound = hasProjectPointOnCurve( theX, theY, aGLine, aParameter );
1502 aPoint = aGLine->Value( aParameter );
1504 Handle(Geom_Point) aPStart;
1505 Handle(Geom_Point) aPEnd;
1506 aLine->Points( aPStart, aPEnd );
1507 aPnt1 = aPStart->Pnt();
1508 aPnt2 = aPEnd->Pnt();
1510 // in case of Geom line a projection is performed to the infinite line,
1511 // so it is necessary to bound it by the line size
1513 aLineBox.Set( aPnt1, gp_Vec( aPnt1, aPnt2 ) );
1514 isFound = !aLineBox.IsOut( aPoint );
1518 Handle(AIS_Shape) aShape = Handle(AIS_Shape)::DownCast( theObject );
1519 if ( !aShape.IsNull() ) {
1520 const TopoDS_Wire& aWire = TopoDS::Wire( aShape->Shape() );
1521 if ( !aWire.IsNull() ) {
1522 TopExp_Explorer anExp( aWire, TopAbs_EDGE );
1523 for ( ; anExp.More(); anExp.Next())
1525 const TopoDS_Edge& anEdge = TopoDS::Edge(anExp.Current());
1526 if ( !anEdge.IsNull() ) {
1527 Standard_Real aFirst, aLast;
1528 Handle(Geom_Curve) aCurve = BRep_Tool::Curve( anEdge, aFirst, aLast );
1530 if ( aCurve->IsKind( STANDARD_TYPE(Geom_BSplineCurve) ) ) {
1531 Handle(Geom_BSplineCurve) aBSplineCurve = Handle(Geom_BSplineCurve)::DownCast( aCurve );
1532 if ( !aBSplineCurve.IsNull() ) {
1533 isFound = hasProjectPointOnCurve( theX, theY, aCurve, aParameter );
1535 aPoint = aBSplineCurve->Value( aParameter );
1536 Standard_Integer anI1, anI2;
1537 aBSplineCurve->LocateU( aParameter, LOCAL_SELECTION_TOLERANCE, anI1, anI2 );
1539 aPnt1 = aBSplineCurve->Value( aBSplineCurve->Knot( anI1 ) );
1540 aPnt2 = aBSplineCurve->Value( aBSplineCurve->Knot( anI2 ) );
1558 * Returns whether the clicked point belong to the curve or has a very near projection
1559 * \param theX the X coordinate of a point clicked in the OCC viewer
1560 * \param theY the Y coordinate of a point clicked in the OCC viewer
1561 * \param theCurve a geometry curve
1562 * \param theOutPoint a found projected point on the curve
1564 bool CurveCreator_Widget::hasProjectPointOnCurve( const int theX, const int theY,
1565 const Handle(Geom_Curve)& theCurve,
1566 Standard_Real& theParameter )
1568 bool isFound = false;
1569 OCCViewer_Viewer* aViewer = getOCCViewer();
1573 OCCViewer_ViewWindow* aWindow =
1574 (OCCViewer_ViewWindow*)aViewer->getViewManager()->getActiveView();
1575 Handle(V3d_View) aView = aWindow->getViewPort()->getView();
1576 gp_Pnt aPoint = CurveCreator_Utils::ConvertClickToPoint( theX, theY, aView );
1578 GeomAPI_ProjectPointOnCurve aProj( aPoint, theCurve );
1579 Standard_Integer aNbPoint = aProj.NbPoints();
1581 for (Standard_Integer j = 1; j <= aNbPoint && !isFound; j++) {
1582 gp_Pnt aNewPoint = aProj.Point( j );
1583 theParameter = aProj.Parameter( j );
1586 CurveCreator_Utils::ConvertPointToClick( aNewPoint, aView, aX, anY );
1588 int aXDelta = abs( aX - theX );
1589 int anYDelta = abs( anY - theY );
1590 isFound = aXDelta < SCENE_PIXEL_TOLERANCE && anYDelta < SCENE_PIXEL_TOLERANCE;
1597 * Returns a section index from the table
1598 * \param theRowId a table row
1600 int CurveCreator_Widget::getSectionId( const int theRowId ) const
1602 return myLocalPointView->item( theRowId, 0 )->data( Qt::UserRole ).toInt();
1606 * Returns a point index from the table
1607 * \param theRowId a table row
1609 int CurveCreator_Widget::getPointId( const int theRowId ) const
1611 return myLocalPointView->item( theRowId, 1 )->data( Qt::UserRole ).toInt();
1615 * Returns whethe the container has the value
1616 * \param theList a container of values
1617 * \param theValue a value
1619 bool CurveCreator_Widget::contains( const CurveCreator_Widget::SectionToPointList& theList,
1620 const CurveCreator_Widget::SectionToPoint& theValue ) const
1622 bool isFound = false;
1624 SectionToPointList::const_iterator anIt = theList.begin(), aLast = theList.end();
1625 for ( ; anIt != aLast && !isFound; anIt++ )
1626 isFound = anIt->first == theValue.first && anIt->second == theValue.second;