+// GEOM GEOMGUI : GUI for Geometry component
+//
+// Copyright (C) 2003 OPEN CASCADE
+//
+// 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_EllipseDlg.cxx
+// Author : Nicolas REJNERI
+// Module : GEOM
+// $Header$
+
+#include "GeometryGUI_EllipseDlg.h"
+
+#include "GeometryGUI.h"
+#include "gp_Elips.hxx"
+#include "QAD_Application.h"
+#include "QAD_Desktop.h"
+#include "QAD_Config.h"
+#include "utilities.h"
+
+#include <BRepAdaptor_Curve.hxx>
+
+#include <qbuttongroup.h>
+#include <qgroupbox.h>
+#include <qlabel.h>
+#include <qlineedit.h>
+#include <qpushbutton.h>
+#include <qradiobutton.h>
+#include <qspinbox.h>
+#include <qlayout.h>
+#include <qvariant.h>
+#include <qtooltip.h>
+#include <qwhatsthis.h>
+#include <qimage.h>
+#include <qpixmap.h>
+
+//=================================================================================
+// class : GeometryGUI_EllipseDlg()
+// purpose : Constructs a GeometryGUI_EllipseDlg 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_EllipseDlg::GeometryGUI_EllipseDlg( QWidget* parent, const char* name, SALOME_Selection* Sel, bool modal, WFlags fl )
+ : QDialog( parent, name, modal, fl )
+{
+ QPixmap image0(QAD_Desktop::getResourceManager()->loadPixmap( "GEOM",tr("ICON_DLG_ELLIPSE_PV")));
+ QPixmap image1(QAD_Desktop::getResourceManager()->loadPixmap( "GEOM",tr("ICON_SELECT")));
+
+ if ( !name )
+ setName( "GeometryGUI_EllipseDlg" );
+ resize( 303, 285 );
+ setCaption( tr( "GEOM_ELLIPSE_TITLE" ) );
+
+ GeometryGUI_EllipseDlgLayout = new QGridLayout( this );
+ GeometryGUI_EllipseDlgLayout->setSpacing( 6 );
+ GeometryGUI_EllipseDlgLayout->setMargin( 11 );
+
+ /***************************************************************/
+ GroupConstructors = new QButtonGroup( this, "GroupConstructors" );
+ GroupConstructors->setTitle( tr( "GEOM_ELLIPSE" ) );
+ 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( TRUE );
+ Constructor1->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)1, (QSizePolicy::SizeType)0, Constructor1->sizePolicy().hasHeightForWidth() ) );
+ Constructor1->setMinimumSize( QSize( 50, 0 ) );
+ GroupConstructorsLayout->addWidget( Constructor1, 0, 0 );
+ QSpacerItem* spacer = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
+ GroupConstructorsLayout->addItem( spacer, 0, 1 );
+ GeometryGUI_EllipseDlgLayout->addWidget( GroupConstructors, 0, 0 );
+
+ /***************************************************************/
+ GroupButtons = new QGroupBox( this, "GroupButtons" );
+ GroupButtons->setTitle( tr( "" ) );
+ GroupButtons->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)5, (QSizePolicy::SizeType)5, GroupButtons->sizePolicy().hasHeightForWidth() ) );
+ 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 );
+ buttonApply = new QPushButton( GroupButtons, "buttonApply" );
+ buttonApply->setText( tr( "GEOM_BUT_APPLY" ) );
+ buttonApply->setAutoDefault( TRUE );
+ buttonApply->setDefault( TRUE );
+ GroupButtonsLayout->addWidget( buttonApply, 0, 2 );
+ buttonCancel = new QPushButton( GroupButtons, "buttonCancel" );
+ buttonCancel->setText( tr( "GEOM_BUT_CLOSE" ) );
+ buttonCancel->setAutoDefault( TRUE );
+ GroupButtonsLayout->addWidget( buttonCancel, 0, 3 );
+ QSpacerItem* spacer_2 = new QSpacerItem( 20, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
+ GroupButtonsLayout->addItem( spacer_2, 0, 1 );
+ buttonOk = new QPushButton( GroupButtons, "buttonOk" );
+ buttonOk->setText( tr( "GEOM_BUT_OK" ) );
+ buttonOk->setAutoDefault( TRUE );
+ GroupButtonsLayout->addWidget( buttonOk, 0, 0 );
+ GeometryGUI_EllipseDlgLayout->addWidget( GroupButtons, 2, 0 );
+
+ /***************************************************************/
+ GroupC1 = new QGroupBox( this, "GroupC1" );
+ GroupC1->setTitle( tr( "GEOM_ARGUMENTS" ) );
+ GroupC1->setMinimumSize( QSize( 0, 150 ) );
+ GroupC1->setFrameShape( QGroupBox::Box );
+ GroupC1->setFrameShadow( QGroupBox::Sunken );
+ GroupC1->setColumnLayout(0, Qt::Vertical );
+ GroupC1->layout()->setSpacing( 0 );
+ GroupC1->layout()->setMargin( 0 );
+ GroupC1Layout = new QGridLayout( GroupC1->layout() );
+ GroupC1Layout->setAlignment( Qt::AlignTop );
+ GroupC1Layout->setSpacing( 6 );
+ GroupC1Layout->setMargin( 11 );
+ LineEditC1A1 = new QLineEdit( GroupC1, "LineEditC1A1" );
+ GroupC1Layout->addWidget( LineEditC1A1, 0, 2 );
+ LineEditC1A2 = new QLineEdit( GroupC1, "LineEditC1A2" );
+ GroupC1Layout->addWidget( LineEditC1A2, 1, 2 );
+ TextLabelC1A1 = new QLabel( GroupC1, "TextLabelC1A1" );
+ TextLabelC1A1->setText( tr( "GEOM_CENTER" ) );
+ TextLabelC1A1->setMinimumSize( QSize( 50, 0 ) );
+ TextLabelC1A1->setFrameShape( QLabel::NoFrame );
+ TextLabelC1A1->setFrameShadow( QLabel::Plain );
+
+ GroupC1Layout->addWidget( TextLabelC1A1, 0, 0 );
+ TextLabelC1A4 = new QLabel( GroupC1, "TextLabelC1A4" );
+ TextLabelC1A4->setText( tr( "GEOM_RADIUS_MINOR" ) );
+ TextLabelC1A4->setMinimumSize( QSize( 50, 0 ) );
+ GroupC1Layout->addMultiCellWidget( TextLabelC1A4, 3, 3, 0, 1 );
+
+ TextLabelC1A3 = new QLabel( GroupC1, "TextLabelC1A3" );
+ TextLabelC1A3->setText( tr( "GEOM_RADIUS_MAJOR" ) );
+ TextLabelC1A3->setMinimumSize( QSize( 50, 0 ) );
+ GroupC1Layout->addWidget( TextLabelC1A3, 2, 0 );
+
+ TextLabelC1A2 = new QLabel( GroupC1, "TextLabelC1A2" );
+ TextLabelC1A2->setText( tr( "GEOM_VECTOR" ) );
+ TextLabelC1A2->setMinimumSize( QSize( 50, 0 ) );
+
+ GroupC1Layout->addWidget( TextLabelC1A2, 1, 0 );
+ SelectButtonC1A1 = new QPushButton( GroupC1, "SelectButtonC1A1" );
+ SelectButtonC1A1->setText( tr( "" ) );
+ SelectButtonC1A1->setPixmap( image1 );
+ SelectButtonC1A1->setToggleButton( FALSE );
+ GroupC1Layout->addWidget( SelectButtonC1A1, 0, 1 );
+ SelectButtonC1A2 = new QPushButton( GroupC1, "SelectButtonC1A2" );
+ SelectButtonC1A2->setText( tr( "" ) );
+ SelectButtonC1A2->setPixmap( image1 );
+ GroupC1Layout->addWidget( SelectButtonC1A2, 1, 1 );
+
+ SpinBox_C1A3 = new GeometryGUI_SpinBox( GroupC1, "GeomSpinBox_C1A3" );
+ GroupC1Layout->addWidget( SpinBox_C1A3, 2, 2 ) ;
+ SpinBox_C1A4 = new GeometryGUI_SpinBox( GroupC1, "GeomSpinBox_C1A4" );
+ GroupC1Layout->addWidget( SpinBox_C1A4, 3, 2 );
+
+ GeometryGUI_EllipseDlgLayout->addWidget( GroupC1, 1, 0 );
+ /***************************************************************/
+
+ Init(Sel) ; /* Initialisations */
+}
+
+
+//=================================================================================
+// function : ~GeometryGUI_EllipseDlg()
+// purpose : Destroys the object and frees any allocated resources
+//=================================================================================
+GeometryGUI_EllipseDlg::~GeometryGUI_EllipseDlg()
+{
+ // no need to delete child widgets, Qt does it all for us
+}
+
+
+
+//=================================================================================
+// function : Init()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::Init( SALOME_Selection* Sel )
+{
+ double step ;
+ QString St = QAD_CONFIG->getSetting( "Geometry:SettingsGeomStep" ) ;
+ step = St.toDouble() ;
+
+ /* min, max, step and decimals for spin boxes */
+ SpinBox_C1A3->RangeStepAndValidator( 0.00001, 999999.99999, step, 5 ) ;
+ SpinBox_C1A3->SetValue( 200.0 ) ; /* = myMajorRadius */
+ myMajorRadius = 200.0 ;
+
+ /* min, max, step and decimals for spin boxes */
+ SpinBox_C1A4->RangeStepAndValidator( 0.00001, 999999.99999, step, 5 ) ;
+ SpinBox_C1A4->SetValue( 100.0 ) ; /* = myMinorRadius */
+ myMinorRadius = 100.0 ;
+
+ GroupC1->show();
+ myConstructorId = 0 ;
+ Constructor1->setChecked( TRUE );
+ myEditCurrentArgument = LineEditC1A1 ;
+ mySelection = Sel;
+ myGeomGUI = GeometryGUI::GetGeometryGUI() ;
+ myOkPoint = myOkDir = false ;
+ mySimulationTopoDs.Nullify() ;
+ myGeomGUI->SetActiveDialogBox( (QDialog*)this ) ;
+
+ // TODO : previous selection into argument ?
+
+ /* Filter definitions */
+ Engines::Component_var comp = QAD_Application::getDesktop()->getEngine("FactoryServer", "GEOM");
+ myGeom = GEOM::GEOM_Gen::_narrow(comp);
+ myEdgeFilter = new GEOM_EdgeFilter( StdSelect_Line, myGeom );
+ myVertexFilter = new GEOM_ShapeTypeFilter( TopAbs_VERTEX, myGeom );
+
+ mySelection->AddFilter(myVertexFilter) ; /* first filter used */
+
+ /* signals and slots connections */
+ connect( buttonOk, SIGNAL( pressed() ), this, SLOT( ClickOnOk() ) );
+ connect( buttonCancel, SIGNAL( pressed() ), this, SLOT( ClickOnCancel() ) ) ;
+ connect( buttonApply, SIGNAL( pressed() ), this, SLOT( ClickOnApply() ) );
+ connect( GroupConstructors, SIGNAL(clicked(int) ), SLOT( ConstructorsClicked(int) ) );
+ connect( SelectButtonC1A1, SIGNAL (pressed() ), this, SLOT( SetEditCurrentArgument() ) ) ;
+ connect( SelectButtonC1A2, SIGNAL (pressed() ), this, SLOT( SetEditCurrentArgument() ) ) ;
+
+ connect( LineEditC1A1, SIGNAL ( returnPressed() ), this, SLOT( LineEditReturnPressed() ) ) ;
+ connect( LineEditC1A2, SIGNAL ( returnPressed() ), this, SLOT( LineEditReturnPressed() ) ) ;
+
+ connect( SpinBox_C1A3, SIGNAL ( valueChanged( double) ), this, SLOT( ValueChangedInSpinBox( double) ) ) ;
+ connect( SpinBox_C1A4, SIGNAL ( valueChanged( double) ), this, SLOT( ValueChangedInSpinBox( double) ) ) ;
+
+ connect( myGeomGUI, SIGNAL ( SignalDeactivateActiveDialog() ), this, SLOT( DeactivateActiveDialog() ) ) ;
+ connect( mySelection, SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );
+ /* to close dialog if study change */
+ connect( myGeomGUI, SIGNAL ( SignalCloseAllDialogs() ), this, SLOT( ClickOnCancel() ) ) ;
+
+ /* 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 Dialog */
+
+ return ;
+}
+
+
+//=================================================================================
+// function : ConstructorsClicked()
+// purpose : Radio button management
+//=================================================================================
+void GeometryGUI_EllipseDlg::ConstructorsClicked(int constructorId)
+{
+ /* only a constructor now */
+ return ;
+}
+
+//=================================================================================
+// function : ClickOnOk()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::ClickOnOk()
+{
+ this->ClickOnApply() ;
+ this->ClickOnCancel() ;
+
+ return ;
+}
+
+//=================================================================================
+// function : ClickOnApply()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::ClickOnApply()
+{
+ myGeomGUI->EraseSimulationShape() ;
+ mySimulationTopoDs.Nullify() ;
+ switch(myConstructorId)
+ {
+ case 0 :
+ {
+ if(myOkPoint && myOkDir) {
+ myGeomGUI->MakeEllipseAndDisplay( myPoint, myDir, myMajorRadius, myMinorRadius ) ;
+ }
+ break ;
+ }
+ }
+ return ;
+}
+
+//=================================================================================
+// function : ClickOnCancel()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::ClickOnCancel()
+{
+ mySelection->ClearFilters() ;
+ myGeomGUI->EraseSimulationShape() ;
+ mySimulationTopoDs.Nullify() ;
+ disconnect( mySelection, 0, this, 0 );
+ myGeomGUI->ResetState() ;
+ reject() ;
+ return ;
+}
+
+//=================================================================================
+// function : SelectionIntoArgument()
+// purpose : Called when selection as changed or other case
+//=================================================================================
+void GeometryGUI_EllipseDlg::SelectionIntoArgument()
+{
+
+ myGeomGUI->EraseSimulationShape() ;
+ mySimulationTopoDs.Nullify() ;
+
+ /* Future name of selection */
+ QString aString = "";
+
+ int nbSel = myGeomGUI->GetNameOfSelectedIObjects(mySelection, aString) ;
+ if ( nbSel != 1 ) {
+ if ( myEditCurrentArgument == LineEditC1A1 ) {
+ LineEditC1A1->setText("") ;
+ myOkPoint = false ;
+ }
+ else if ( myEditCurrentArgument == LineEditC1A2 ) {
+ LineEditC1A2->setText("") ;
+ myOkDir = false ;
+ }
+ return ;
+ }
+
+ /* nbSel == 1 */
+ TopoDS_Shape S;
+ if( !myGeomGUI->GetTopoFromSelection(mySelection, S) )
+ return ;
+
+ /* gp_Pnt : not used */
+ if ( myEditCurrentArgument == LineEditC1A1 && myGeomGUI->VertexToPoint(S, myPoint) ) {
+ LineEditC1A1->setText(aString) ;
+ myOkPoint = true ;
+ }
+ else if ( myEditCurrentArgument == LineEditC1A2 /*&& myGeomGUI->LinearLocationAndDirection(S, notUsed, myDir) */) {
+ BRepAdaptor_Curve curv(TopoDS::Edge(S));
+ myDir = curv.Line().Direction();
+ LineEditC1A2->setText(aString) ;
+ myOkDir = true ;
+ }
+
+ if( myOkPoint && myOkDir ) {
+ this->MakeEllipseSimulationAndDisplay() ;
+ }
+ return ;
+}
+
+//=================================================================================
+// function : SetEditCurrentArgument()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::SetEditCurrentArgument()
+{
+ mySelection->ClearFilters() ;
+ QPushButton* send = (QPushButton*)sender();
+ switch (myConstructorId)
+ {
+ case 0: /* default constructor */
+ {
+ if(send == SelectButtonC1A1) {
+ LineEditC1A1->setFocus() ;
+ myEditCurrentArgument = LineEditC1A1;
+ mySelection->AddFilter(myVertexFilter) ;
+ }
+ else if(send == SelectButtonC1A2) {
+ LineEditC1A2->setFocus() ;
+ myEditCurrentArgument = LineEditC1A2;
+ mySelection->AddFilter(myEdgeFilter) ;
+ }
+ SelectionIntoArgument() ;
+ break;
+ }
+ }
+ return ;
+}
+
+//=================================================================================
+// function : LineEditReturnPressed()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::LineEditReturnPressed()
+{
+ QLineEdit* send = (QLineEdit*)sender();
+ if( send == LineEditC1A1 )
+ myEditCurrentArgument = LineEditC1A1 ;
+ else if ( send == LineEditC1A2 )
+ myEditCurrentArgument = LineEditC1A2 ;
+ else
+ return ;
+
+ /* User name of object input management */
+ /* If successfull the selection is changed and signal emitted... */
+ /* so SelectionIntoArgument() is automatically called. */
+ const QString objectUserName = myEditCurrentArgument->text() ;
+ QWidget* thisWidget = (QWidget*)this ;
+ if( myGeomGUI->SelectionByNameInDialogs( thisWidget, objectUserName, mySelection ) ) {
+ myEditCurrentArgument->setText( objectUserName ) ;
+ }
+ return ;
+}
+
+
+//=================================================================================
+// function : ValueChangedInSpinBox()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::ValueChangedInSpinBox( double newValue )
+{
+ myGeomGUI->EraseSimulationShape() ;
+ mySimulationTopoDs.Nullify() ;
+
+ GeometryGUI_SpinBox* send = (GeometryGUI_SpinBox*)sender();
+ if(send == SpinBox_C1A3)
+ myMajorRadius = newValue ;
+ else if(send == SpinBox_C1A4)
+ myMinorRadius = newValue ;
+ else
+ return ;
+
+ if (myOkPoint && myOkDir) {
+ MakeEllipseSimulationAndDisplay() ;
+ }
+
+ return ;
+}
+
+
+//=================================================================================
+// function : DeactivateActiveDialog()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::DeactivateActiveDialog()
+{
+ if ( GroupConstructors->isEnabled() ) {
+ GroupConstructors->setEnabled(false) ;
+ GroupC1->setEnabled(false) ;
+ GroupButtons->setEnabled(false) ;
+ disconnect( mySelection, 0, this, 0 );
+ myGeomGUI->EraseSimulationShape() ;
+ mySelection->ClearFilters() ;
+ }
+ return ;
+}
+
+//=================================================================================
+// function : ActivateThisDialog()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::ActivateThisDialog()
+{
+ /* Emit a signal to deactivate the active dialog */
+ myGeomGUI->EmitSignalDeactivateDialog() ;
+ GroupConstructors->setEnabled(true) ;
+ GroupC1->setEnabled(true) ;
+ GroupButtons->setEnabled(true) ;
+ connect ( mySelection, SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );
+ if( !mySimulationTopoDs.IsNull() )
+ myGeomGUI->DisplaySimulationShape( mySimulationTopoDs ) ;
+ return ;
+}
+
+
+//=================================================================================
+// function : enterEvent()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::enterEvent(QEvent* e)
+{
+ if ( GroupConstructors->isEnabled() )
+ return ;
+ ActivateThisDialog() ;
+}
+
+
+//=================================================================================
+// function : closeEvent()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::closeEvent( QCloseEvent* e )
+{
+ this->ClickOnCancel() ; /* same than click on cancel button */
+}
+
+
+//=================================================================================
+// function : MakeEllipseSimulationAndDisplay()
+// purpose :
+//=================================================================================
+void GeometryGUI_EllipseDlg::MakeEllipseSimulationAndDisplay()
+{
+ myGeomGUI->EraseSimulationShape() ;
+
+ if( myMajorRadius < myMinorRadius )
+ return ;
+
+ try {
+ const gp_Ax2 axis( this->myPoint, this->myDir ) ;
+ gp_Elips ellipse( axis, this->myMajorRadius, this->myMinorRadius );
+
+ BRepBuilderAPI_MakeEdge MakeEdge( ellipse );
+ mySimulationTopoDs = MakeEdge.Shape();
+ myGeomGUI->DisplaySimulationShape( mySimulationTopoDs ) ;
+ }
+ catch(Standard_Failure) {
+ MESSAGE( "Exception catched in MakeEllipseSimulationAndDisplay" ) ;
+ }
+ return ;
+}