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geom/GEOMGUI/GeometryGUI_PointDlg.cxx
nri 95fd864d90 sources v1.2
2003-07-09 07:30:56 +00:00

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// 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 <BRepBuilderAPI_MakeVertex.hxx>
#include <BRep_Tool.hxx>
#include <BRepAlgoAPI.hxx>
#include <Geom_Curve.hxx>
#include <qbuttongroup.h>
#include <qframe.h>
#include <qgroupbox.h>
#include <qlabel.h>
#include <qlineedit.h>
#include <qpushbutton.h>
#include <qradiobutton.h>
#include <qlayout.h>
#include <qvariant.h>
#include <qtooltip.h>
#include <qwhatsthis.h>
#include <qimage.h>
#include <qpixmap.h>
#include <qvalidator.h>
#include <qevent.h>
//=================================================================================
// 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 ;
}
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