// GEOM GEOMGUI : GUI for Geometry component // // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // // 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. // // 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org // // // // File : GeometryGUI_PointDlg.cxx // Author : Lucien PIGNOLONI // Module : GEOM // $Header$ using namespace std; #include "GeometryGUI_PointDlg.h" #include "GeometryGUI.h" #include "QAD_Application.h" #include "QAD_RightFrame.h" #include "QAD_Config.h" #include "QAD_Desktop.h" #include "QAD_Tools.h" #include "OCCViewer_Viewer3d.h" #include "utilities.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include //================================================================================= // class : GeometryGUI_PointDlg() // purpose : Constructs a GeometryGUI_PointDlg which is a child of 'parent', with the // name 'name' and widget flags set to 'f'. // The dialog will by default be modeless, unless you set 'modal' to // TRUE to construct a modal dialog. //================================================================================= GeometryGUI_PointDlg::GeometryGUI_PointDlg( QWidget* parent, const char* name, SALOME_Selection* Sel, const Handle (AIS_InteractiveContext)& ic, bool modal, WFlags fl ) : QDialog( parent, name, modal, WStyle_Customize | WStyle_NormalBorder | WStyle_Title | WStyle_SysMenu ) { QPixmap image0(QAD_Desktop::getResourceManager()->loadPixmap( "GeometryGUI",tr("ICON_DLG_POINT"))); QPixmap image1(QAD_Desktop::getResourceManager()->loadPixmap( "GeometryGUI",tr("ICON_SELECT"))); QPixmap image2(QAD_Desktop::getResourceManager()->loadPixmap( "GeometryGUI",tr("ICON_DLG_POINT_EDGE"))); if ( !name ) setName( "GeometryGUI_PointDlg" ); resize( 303, 185 ); setCaption( tr( "GEOM_POINT_TITLE" ) ); setSizeGripEnabled( TRUE ); GeometryGUI_PointDlgLayout = new QGridLayout( this ); GeometryGUI_PointDlgLayout->setSpacing( 6 ); GeometryGUI_PointDlgLayout->setMargin( 11 ); /***************************************************************/ GroupButtons = new QGroupBox( this, "GroupButtons" ); GroupButtons->setGeometry( QRect( 10, 10, 281, 48 ) ); GroupButtons->setTitle( tr( "" ) ); GroupButtons->setColumnLayout(0, Qt::Vertical ); GroupButtons->layout()->setSpacing( 0 ); GroupButtons->layout()->setMargin( 0 ); GroupButtonsLayout = new QGridLayout( GroupButtons->layout() ); GroupButtonsLayout->setAlignment( Qt::AlignTop ); GroupButtonsLayout->setSpacing( 6 ); GroupButtonsLayout->setMargin( 11 ); buttonCancel = new QPushButton( GroupButtons, "buttonCancel" ); buttonCancel->setText( tr( "GEOM_BUT_CLOSE" ) ); buttonCancel->setAutoDefault( TRUE ); GroupButtonsLayout->addWidget( buttonCancel, 0, 3 ); buttonApply = new QPushButton( GroupButtons, "buttonApply" ); buttonApply->setText( tr( "GEOM_BUT_APPLY" ) ); buttonApply->setAutoDefault( TRUE ); GroupButtonsLayout->addWidget( buttonApply, 0, 1 ); QSpacerItem* spacer_9 = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum ); GroupButtonsLayout->addItem( spacer_9, 0, 2 ); buttonOk = new QPushButton( GroupButtons, "buttonOk" ); buttonOk->setText( tr( "GEOM_BUT_OK" ) ); buttonOk->setAutoDefault( TRUE ); buttonOk->setDefault( TRUE ); GroupButtonsLayout->addWidget( buttonOk, 0, 0 ); GeometryGUI_PointDlgLayout->addWidget( GroupButtons, 2, 0 ); /***************************************************************/ GroupConstructors = new QButtonGroup( this, "GroupConstructors" ); GroupConstructors->setTitle( tr( "Constructors" ) ); GroupConstructors->setExclusive( TRUE ); GroupConstructors->setColumnLayout(0, Qt::Vertical ); GroupConstructors->layout()->setSpacing( 0 ); GroupConstructors->layout()->setMargin( 0 ); GroupConstructorsLayout = new QGridLayout( GroupConstructors->layout() ); GroupConstructorsLayout->setAlignment( Qt::AlignTop ); GroupConstructorsLayout->setSpacing( 6 ); GroupConstructorsLayout->setMargin( 11 ); Constructor1 = new QRadioButton( GroupConstructors, "Constructor1" ); Constructor1->setText( tr( "" ) ); Constructor1->setPixmap( image0 ); Constructor1->setChecked( FALSE ); Constructor1->setMinimumSize( QSize( 50, 0 ) ); GroupConstructorsLayout->addWidget( Constructor1, 0, 0 ); QSpacerItem* spacer_2 = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum ); GroupConstructorsLayout->addItem( spacer_2, 0, 1 ); Constructor2 = new QRadioButton( GroupConstructors, "Constructor2" ); Constructor2->setText( tr( "" ) ); Constructor2->setPixmap( image2 ); Constructor2->setChecked( TRUE ); Constructor2->setMinimumSize( QSize( 50, 0 ) ); GroupConstructorsLayout->addWidget( Constructor2, 0, 2 ); QSpacerItem* spacer_3 = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum ); GroupConstructorsLayout->addItem( spacer_3, 0, 3 ); GeometryGUI_PointDlgLayout->addWidget( GroupConstructors, 0, 0 ); /***************************************************************/ GroupCoordinates = new QGroupBox( this, "GroupCoordinates" ); GroupCoordinates->setTitle( tr( "GEOM_COORDINATES" ) ); GroupCoordinates->setColumnLayout(0, Qt::Vertical ); GroupCoordinates->layout()->setSpacing( 0 ); GroupCoordinates->layout()->setMargin( 0 ); GroupCoordinatesLayout = new QGridLayout( GroupCoordinates->layout() ); GroupCoordinatesLayout->setAlignment( Qt::AlignTop ); GroupCoordinatesLayout->setSpacing( 6 ); GroupCoordinatesLayout->setMargin( 11 ); TextLabel_X = new QLabel( GroupCoordinates, "TextLabel_X" ); TextLabel_X->setText( tr( "GEOM_X" ) ); GroupCoordinatesLayout->addWidget( TextLabel_X, 0, 0 ); TextLabel_Y = new QLabel( GroupCoordinates, "TextLabel_Y" ); TextLabel_Y->setText( tr( "GEOM_Y" ) ); GroupCoordinatesLayout->addWidget( TextLabel_Y, 0, 2 ); TextLabel_Z = new QLabel( GroupCoordinates, "TextLabel_Z" ); TextLabel_Z->setText( tr( "GEOM_Z" ) ); GroupCoordinatesLayout->addWidget( TextLabel_Z, 0, 4 ); /* Spin boxes construction */ SpinBox_X = new GeometryGUI_SpinBox( GroupCoordinates, "GeomSpinBox_X" ) ; GroupCoordinatesLayout->addWidget( SpinBox_X, 0, 1 ); SpinBox_Y = new GeometryGUI_SpinBox( GroupCoordinates, "GeomSpinBox_Y" ) ; GroupCoordinatesLayout->addWidget( SpinBox_Y, 0, 3 ); SpinBox_Z = new GeometryGUI_SpinBox( GroupCoordinates, "GeomSpinBox_Z" ) ; GroupCoordinatesLayout->addWidget( SpinBox_Z, 0, 5 ); GeometryGUI_PointDlgLayout->addWidget( GroupCoordinates, 1, 0 ); /***************************************************************/ GroupWithEdge = new QGroupBox( this, "GroupWithEdge" ); GroupWithEdge->setTitle( tr( "GEOM_PARAM_POINT" ) ); GroupWithEdge->setFrameShape( QGroupBox::Box ); GroupWithEdge->setFrameShadow( QGroupBox::Sunken ); GroupWithEdge->setColumnLayout(0, Qt::Vertical ); GroupWithEdge->layout()->setSpacing( 0 ); GroupWithEdge->layout()->setMargin( 0 ); GroupWithEdgeLayout = new QGridLayout( GroupWithEdge->layout() ); GroupWithEdgeLayout->setAlignment( Qt::AlignTop ); GroupWithEdgeLayout->setSpacing( 6 ); GroupWithEdgeLayout->setMargin( 11 ); LineEdit_Edge = new QLineEdit( GroupWithEdge, "LineEdit_Edge" ); GroupWithEdgeLayout->addWidget( LineEdit_Edge, 0, 2 ); SelectButton_Edge = new QPushButton( GroupWithEdge, "SelectButton_Edge" ); SelectButton_Edge->setText( tr( "" ) ); SelectButton_Edge->setPixmap( image1 ); SelectButton_Edge->setToggleButton( FALSE ); GroupWithEdgeLayout->addWidget( SelectButton_Edge, 0, 1 ); /* Spin box */ SpinBox_Parameter = new GeometryGUI_SpinBox( GroupWithEdge, "SpinBox_Parameter" ); GroupWithEdgeLayout->addWidget( SpinBox_Parameter, 1, 2 ); TextLabel_Edge = new QLabel( GroupWithEdge, "TextLabel_Edge" ); TextLabel_Edge->setText( tr( "GEOM_EDGE" ) ); TextLabel_Edge->setMinimumSize( QSize( 50, 0 ) ); TextLabel_Edge->setFrameShape( QLabel::NoFrame ); TextLabel_Edge->setFrameShadow( QLabel::Plain ); GroupWithEdgeLayout->addWidget( TextLabel_Edge, 0, 0 ); TextLabel_Parameter = new QLabel( GroupWithEdge, "TextLabel_Parameter" ); TextLabel_Parameter->setText( tr( "GEOM_PARAMETER" ) ); TextLabel_Parameter->setMinimumSize( QSize( 50, 0 ) ); TextLabel_Parameter->setFrameShape( QLabel::NoFrame ); TextLabel_Parameter->setFrameShadow( QLabel::Plain ); GroupWithEdgeLayout->addWidget( TextLabel_Parameter, 1, 0 ); GeometryGUI_PointDlgLayout->addWidget( GroupWithEdge, 1, 0 ); /***************************************************************/ /* Initialisation and display */ Init(Sel, ic) ; /* Move widget on the botton right corner of main widget */ QAD_Tools::alignWidget(this, parent, AlignBottom | AlignRight); /* Display Dialog */ this->show() ; } //======================================================================= // function : ~GeometryGUI_PointDlg() // purpose : Destructor //======================================================================= GeometryGUI_PointDlg::~GeometryGUI_PointDlg() { /* no need to delete child widgets, Qt does it all for us */ } //================================================================================= // function : Init() // purpose : //================================================================================= void GeometryGUI_PointDlg::Init(SALOME_Selection* Sel, const Handle(AIS_InteractiveContext)& ic) { /* Get setting of step value from file configuration */ double step ; QString St = QAD_CONFIG->getSetting( "Geometry:SettingsGeomStep" ) ; step = St.toDouble() ; /* min, max, step and decimals for spin boxes */ SpinBox_X->RangeStepAndValidator( -999.999, 999.999, step, 3 ) ; SpinBox_X->SetValue( 0.0 ) ; SpinBox_Y->RangeStepAndValidator( -999.999, 999.999, step, 3 ) ; SpinBox_Y->SetValue( 0.0 ) ; SpinBox_Z->RangeStepAndValidator( -999.999, 999.999, step, 3 ) ; SpinBox_Z->SetValue( 0.0 ) ; /* spin box for parameter on edge */ double specificStep = 0.1 ; SpinBox_Parameter->RangeStepAndValidator( -999999.99999, 999999.99999, specificStep, 5 ) ; SpinBox_Parameter->SetValue( 0.50 ) ; myParameter = 0.50 ; GroupCoordinates->show(); GroupWithEdge->hide() ; myConstructorId = 0 ; Constructor1->setChecked( TRUE ); /* filter for the second constructor */ Engines::Component_var comp = QAD_Application::getDesktop()->getEngine("FactoryServer", "Geometry"); myGeom = GEOM::GEOM_Gen::_narrow(comp); myEdgeFilter = new GEOM_ShapeTypeFilter( TopAbs_EDGE, myGeom ); bool displayPoint = false ; mySelection = Sel ; myGeomGUI = GeometryGUI::GetGeometryGUI() ; myGeomGUI->SetActiveDialogBox( (QDialog*)this ) ; myGeomGUI->SetState(POINT_METHOD) ; mySelection = Sel; myOkEdge = false ; /* manages local context selection */ myIC = ic ; if ( myGeomGUI->GetActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_OCC ) { myLocalContextId = myIC->OpenLocalContext(); myGeomGUI->SetDisplayedObjectList(); /* sub shapes selection */ myLocalContextMode = TopAbs_VERTEX ; myIC->ActivateStandardMode(myLocalContextMode) ; myUseLocalContext = true ; } else { myUseLocalContext = false ; } myPoint.SetCoord( 0.0, 0.0, 0.0 ) ; TopoDS_Shape S; if( myGeomGUI->GetTopoFromSelection(mySelection, S) ) { /* Filter a possibly previous selection and try to put it into coordinates */ if( myGeomGUI->VertexToPoint( S, myPoint) ) displayPoint = false ; else displayPoint = true ; } else { displayPoint = true ; } mySimulationTopoDs.Nullify() ; PointIntoCoordinates(myPoint, displayPoint) ; /* signals and slots connections */ connect( buttonOk, SIGNAL( clicked() ), this, SLOT( ClickOnOk() ) ); connect( buttonCancel, SIGNAL( clicked() ), this, SLOT( ClickOnCancel() ) ); connect( buttonApply, SIGNAL( clicked() ), this, SLOT(ClickOnApply() ) ); connect( SelectButton_Edge, SIGNAL (clicked() ), this, SLOT( SetEditCurrentArgument() ) ) ; connect( GroupConstructors, SIGNAL(clicked(int) ), this, SLOT( ConstructorsClicked(int) ) ) ; connect( SpinBox_X, SIGNAL ( valueChanged( double) ), this, SLOT( ValueChangedInSpinBox( double ) ) ) ; connect( SpinBox_Y, SIGNAL ( valueChanged( double) ), this, SLOT( ValueChangedInSpinBox( double ) ) ) ; connect( SpinBox_Z, SIGNAL ( valueChanged( double) ), this, SLOT( ValueChangedInSpinBox( double ) ) ) ; connect( SpinBox_Parameter, SIGNAL ( valueChanged( double ) ), this, SLOT( ValueChangedInSpinBox( double ) ) ) ; connect( LineEdit_Edge, SIGNAL ( returnPressed() ), this, SLOT( LineEditReturnPressed() ) ) ; connect( myGeomGUI, SIGNAL ( SignalDeactivateActiveDialog() ),this, SLOT( DeactivateActiveDialog() ) ) ; connect( myGeomGUI, SIGNAL ( SignalCloseAllDialogs() ), this, SLOT( ClickOnCancel() ) ) ; // connect( mySelection, SIGNAL ( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) ) ; done in constructor clicked ! /* Move widget on the botton right corner of main widget */ int x, y ; myGeomGUI->DefineDlgPosition( this, x, y ) ; this->move( x, y ) ; this->show() ; /* Displays this Dialog */ } //================================================================================= // function : ValueChangedInSpinBox() // purpose : //================================================================================= void GeometryGUI_PointDlg::ValueChangedInSpinBox( double newValue ) { GeometryGUI_SpinBox* send = (GeometryGUI_SpinBox*)sender() ; double vx, vy, vz ; if( send == SpinBox_X ) { vx = newValue ; vy = SpinBox_Y->GetValue() ; vz = SpinBox_Z->GetValue() ; } else if ( send == SpinBox_Y ) { vx = SpinBox_X->GetValue() ; vy = newValue ; vz = SpinBox_Z->GetValue() ; } else if (send == SpinBox_Z ) { vx = SpinBox_X->GetValue() ; vy = SpinBox_Y->GetValue() ; vz = newValue ; } else if (send == SpinBox_Parameter ) { myParameter = newValue ; } else return ; switch (myConstructorId) { case 0: // default constructor { myPoint.SetCoord(vx, vy, vz) ; myGeomGUI->EraseSimulationShape() ; mySimulationTopoDs = BRepBuilderAPI_MakeVertex (myPoint).Shape() ; myGeomGUI->DisplaySimulationShape( mySimulationTopoDs ) ; break ; } case 1: { this->SelectionIntoArgument() ; break ; } } return ; } //======================================================================= // funcion : PointIntoCoordinates() // purpose : Sets user point coordinates into this dialog Spin boxes // : and displays it or not according to 'bool displayPoint' //======================================================================= void GeometryGUI_PointDlg::PointIntoCoordinates(gp_Pnt P, bool displayPoint) { switch (myConstructorId) { case 0 : { SpinBox_X->SetValue( P.X() ) ; SpinBox_Y->SetValue( P.Y() ) ; SpinBox_Z->SetValue( P.Z() ) ; this->myPoint.SetCoord( P.X(), P.Y(), P.Z() ) ; if( displayPoint ) { mySimulationTopoDs = BRepBuilderAPI_MakeVertex(P).Shape() ; myGeomGUI->DisplaySimulationShape(mySimulationTopoDs) ; } break ; } case 1 : { // TODO break ; } } return ; } //================================================================================= // function : ConstructorsClicked() // purpose : Radio button management //================================================================================= void GeometryGUI_PointDlg::ConstructorsClicked(int constructorId) { myGeomGUI->EraseSimulationShape() ; myConstructorId = constructorId ; switch (constructorId) { case 0: { if ( myUseLocalContext == false && myGeomGUI->GetActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_OCC ) { myLocalContextId = myIC->OpenLocalContext(); myGeomGUI->SetDisplayedObjectList(); /* sub shapes selection */ myLocalContextMode = TopAbs_VERTEX ; myIC->ActivateStandardMode(myLocalContextMode) ; myUseLocalContext = true ; } mySelection->ClearFilters() ; GroupCoordinates->show(); GroupWithEdge->hide() ; /* Display point simulation */ PointIntoCoordinates( this->myPoint, true ) ; disconnect( mySelection, 0, this, 0 ); break; } case 1: { if ( myUseLocalContext == true && myGeomGUI->GetActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_OCC ) { myIC->CloseLocalContext(myLocalContextId) ; myUseLocalContext = false ; } LineEdit_Edge->setText("") ; mySelection->AddFilter( myEdgeFilter ); GroupCoordinates->hide(); GroupWithEdge->show() ; myOkEdge = false ; connect ( mySelection, SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) ); break; } } return ; } //================================================================================= // function : LineEditReturnPressed() // purpose : //================================================================================= void GeometryGUI_PointDlg::LineEditReturnPressed() { QLineEdit* send = (QLineEdit*)sender(); if( send == LineEdit_Edge ) { /* User name of object input management */ /* If successfull the selection is changed and signal emitted... */ /* so SelectionIntoArgument() is automatically called. */ const QString objectUserName = send->text() ; QWidget* thisWidget = (QWidget*)this ; if( myGeomGUI->SelectionByNameInDialogs( thisWidget, objectUserName, mySelection ) ) { LineEdit_Edge->setText( objectUserName ) ; } } return ; } //================================================================================= // function : ClickOnOk() // purpose : //================================================================================= void GeometryGUI_PointDlg::ClickOnOk() { this->ClickOnApply() ; this->ClickOnCancel() ; return ; } //======================================================================= // function : ClickOnApply() // purpose : //======================================================================= void GeometryGUI_PointDlg::ClickOnApply() { myGeomGUI->EraseSimulationShape() ; /* Close local context */ if ( myGeomGUI->GetActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_OCC ) { myIC->CloseLocalContext(myLocalContextId) ; myUseLocalContext = false ; } switch (myConstructorId) { case 0 : { /* Recup args and call method */ double x = SpinBox_X->GetValue() ; double y = SpinBox_Y->GetValue() ; double z = SpinBox_Z->GetValue() ; myGeomGUI->MakePointAndDisplay(x,y,z) ; /* WARNING : no display if a local context is opened */ if ( myGeomGUI->GetActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_OCC ) { /* no display if a local context is opened */ myLocalContextId = myIC->OpenLocalContext(); myGeomGUI->SetDisplayedObjectList(); /* sub shapes selection */ myLocalContextMode = TopAbs_VERTEX ; myIC->ActivateStandardMode(myLocalContextMode); myUseLocalContext = true ; } break ; } case 1 : { if( myOkEdge == true ) { /* this constructor method has no idl interface : we use same than constructor 0 */ myGeomGUI->MakePointAndDisplay( myPoint.X(), myPoint.Y(), myPoint.Z() ) ; } break ; } } return ; } //================================================================================= // function : SelectionIntoArgument() // purpose : Called when selection as changed (for constructors not using local context) //================================================================================= void GeometryGUI_PointDlg::SelectionIntoArgument() { myGeomGUI->EraseSimulationShape() ; LineEdit_Edge->setText("") ; QString aString = "" ; /* future name of selection */ int nbSel = myGeomGUI->GetNameOfSelectedIObjects(mySelection, aString) ; if ( nbSel != 1 ) { this->myOkEdge = false ; return ; } // nbSel == 1 TopoDS_Shape S; if( !myGeomGUI->GetTopoFromSelection(mySelection, S) ) return ; switch (myConstructorId) { case 0: break ; case 1: { LineEdit_Edge->setText(aString) ; if( S.ShapeType() == TopAbs_EDGE ) { if( CalculateVertexOnCurve( TopoDS::Edge(S), myParameter, mySimulationTopoDs) ) { if ( myGeomGUI->VertexToPoint( mySimulationTopoDs, myPoint ) ) { this->myOkEdge = true ; myGeomGUI->DisplaySimulationShape(mySimulationTopoDs) ; } } } break ; } } return ; } //================================================================================= // function : SetEditCurrentArgument() // purpose : //================================================================================= void GeometryGUI_PointDlg::SetEditCurrentArgument() { QPushButton* send = (QPushButton*)sender(); switch (myConstructorId) { case 0: // default constructor break; case 1: { if(send == SelectButton_Edge) { LineEdit_Edge->setFocus() ; SelectionIntoArgument() ; } break; } } return ; } //======================================================================= // function : UseLocalContext() // purpose : Return true when this method has opened a local context // : Used from GeometryGUI //======================================================================= bool GeometryGUI_PointDlg::UseLocalContext() { return this->myUseLocalContext ; } //======================================================================= // function : closeEvent() // purpose : //======================================================================= void GeometryGUI_PointDlg::closeEvent(QCloseEvent* e) { this->ClickOnCancel() ; /* same than click on cancel button */ } //======================================================================= // function : ClickOnCancel() // purpose : //======================================================================= void GeometryGUI_PointDlg::ClickOnCancel() { if ( myConstructorId == 0 && myGeomGUI->GetActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_OCC ) { OCCViewer_Viewer3d* v3d = ((OCCViewer_ViewFrame*)myGeomGUI->GetActiveStudy()->getActiveStudyFrame()->getRightFrame()->getViewFrame())->getViewer(); myIC = v3d->getAISContext(); if ( myIC->HasOpenedContext() ) { myIC->CloseLocalContext(myLocalContextId) ; myUseLocalContext = false ; } } mySelection->ClearFilters() ; myGeomGUI->SetActiveDialogBox(0) ; myGeomGUI->EraseSimulationShape() ; myGeomGUI->ResetState() ; reject() ; return ; } //================================================================================= // function : enterEvent() // purpose : to reactivate this dialog box when mouse enter onto the window //================================================================================= void GeometryGUI_PointDlg::enterEvent( QEvent* e) { if ( GroupConstructors->isEnabled() ) return ; ActivateThisDialog() ; } //================================================================================= // function : DeactivateActiveDialog() // purpose : public slot to deactivate if active //================================================================================= void GeometryGUI_PointDlg::DeactivateActiveDialog() { if ( GroupConstructors->isEnabled() ) { mySelection->ClearFilters() ; GroupConstructors->setEnabled(false) ; GroupCoordinates->setEnabled(false) ; GroupWithEdge->setEnabled(false) ; GroupButtons->setEnabled(false) ; myGeomGUI->EraseSimulationShape() ; myGeomGUI->ResetState() ; myGeomGUI->SetActiveDialogBox(0) ; if ( myConstructorId == 0 && myGeomGUI->GetActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_OCC ) { myIC->CloseLocalContext(myLocalContextId) ; myUseLocalContext = false ; } } return ; } //================================================================================= // function : ActivateThisDialog() // purpose : //================================================================================= void GeometryGUI_PointDlg::ActivateThisDialog( ) { if ( !GroupConstructors->isEnabled() ) { /* if not active */ myGeomGUI->EmitSignalDeactivateDialog() ; GroupConstructors->setEnabled(true) ; GroupCoordinates->setEnabled(true) ; GroupWithEdge->setEnabled(true) ; GroupButtons->setEnabled(true) ; myGeomGUI->SetState(POINT_METHOD) ; myGeomGUI->SetActiveDialogBox( (QDialog*)this ) ; if ( myConstructorId == 0 ) { mySelection->ClearFilters() ; if( myGeomGUI->GetActiveStudy()->getActiveStudyFrame()->getTypeView() == VIEW_OCC ) { OCCViewer_Viewer3d* v3d = ((OCCViewer_ViewFrame*)myGeomGUI->GetActiveStudy()->getActiveStudyFrame()->getRightFrame()->getViewFrame())->getViewer(); myIC = v3d->getAISContext(); myLocalContextId = myIC->OpenLocalContext(); myGeomGUI->SetDisplayedObjectList(); /* sub shapes selection */ myLocalContextMode = TopAbs_VERTEX ; myIC->ActivateStandardMode(myLocalContextMode); myUseLocalContext = true ; } } if ( myConstructorId == 1 ) mySelection->AddFilter( myEdgeFilter ); if( !mySimulationTopoDs.IsNull() ) myGeomGUI->DisplaySimulationShape( mySimulationTopoDs ) ; } return ; } //================================================================================= // function : CalculateVertexOnCurve() // purpose : Calculate a Vertex on the curve given by 'anEdge'. // : The position of resultVertex is given by aParameter. // : For a linear edge, aParameter=0.0 gives the first vertex of edge // : aParameter=1.0 gives the last vertex of edge // : aParameter=0.5 gives the vertex on the middle of edge // : It is possible to get vertices out of edge using values > 1.0 or < 0.0 //================================================================================= bool GeometryGUI_PointDlg::CalculateVertexOnCurve(const TopoDS_Edge& anEdge, const Standard_Real aParameter, TopoDS_Shape& resultVertex) { if( anEdge.IsNull() || !BRepAlgoAPI::IsValid(anEdge) ) return false ; Standard_Real first, last ; Handle(Geom_Curve) curv = BRep_Tool::Curve(anEdge, first, last); if( !curv->IsCN(0) ) return false ; Standard_Real param; if( anEdge.Orientation() == TopAbs_FORWARD ) { param = first + (last-first) * aParameter ; } else { param = last + (first-last) * aParameter ; } gp_Pnt paramPoint ; curv->D0( param, paramPoint ) ; resultVertex = BRepBuilderAPI_MakeVertex(paramPoint); return true ; }