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336 lines
11 KiB
C++
336 lines
11 KiB
C++
// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
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// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// GEOM GEOMGUI : GUI for Geometry component
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// File : MeasureGUI_CenterMassDlg.cxx
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// Author : Lucien PIGNOLONI, Open CASCADE S.A.S.
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//
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#include "MeasureGUI_CenterMassDlg.h"
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#include "MeasureGUI_Widgets.h"
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#include <DlgRef.h>
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#include <GEOMBase.h>
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#include <GeometryGUI.h>
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#include <SUIT_Session.h>
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#include <SUIT_ResourceMgr.h>
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#include <SalomeApp_Application.h>
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#include <LightApp_SelectionMgr.h>
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#include <SalomeApp_Tools.h>
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#include <BRep_Tool.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <TopoDS.hxx>
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#include <gp_Pnt.hxx>
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//=================================================================================
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// class : MeasureGUI_CenterMassDlg()
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// purpose : Constructs a MeasureGUI_CenterMassDlg which is a child of 'parent', with the
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// name 'name' and widget flags set to 'f'.
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// The dialog will by default be modeless, unless you set 'modal' to
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// true to construct a modal dialog.
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//=================================================================================
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MeasureGUI_CenterMassDlg::MeasureGUI_CenterMassDlg( GeometryGUI* theGeometryGUI, QWidget* parent )
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: GEOMBase_Skeleton( theGeometryGUI, parent, false )
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{
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QPixmap image0( SUIT_Session::session()->resourceMgr()->loadPixmap( "GEOM", tr( "ICON_DLG_CENTERMASS" ) ) );
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QPixmap image1( SUIT_Session::session()->resourceMgr()->loadPixmap( "GEOM", tr( "ICON_SELECT" ) ) );
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setWindowTitle( tr( "GEOM_CMASS_TITLE" ) );
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/***************************************************************/
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mainFrame()->GroupConstructors->setTitle( tr( "GEOM_CMASS" ) );
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mainFrame()->RadioButton1->setIcon( image0 );
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mainFrame()->RadioButton2->setAttribute( Qt::WA_DeleteOnClose );
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mainFrame()->RadioButton2->close();
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mainFrame()->RadioButton3->setAttribute( Qt::WA_DeleteOnClose );
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mainFrame()->RadioButton3->close();
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myGrp = new MeasureGUI_1Sel3LineEdit( centralWidget() );
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myGrp->GroupBox1->setTitle( tr( "GEOM_CENTER" ) );
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myGrp->TextLabel1->setText( tr( "GEOM_OBJECT" ) );
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myGrp->TextLabel2->setText( tr( "GEOM_X" ) );
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myGrp->TextLabel3->setText( tr( "GEOM_Y" ) );
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myGrp->TextLabel4->setText( tr( "GEOM_Z" ) );
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myGrp->LineEdit2->setReadOnly( true );
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myGrp->LineEdit3->setReadOnly( true );
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myGrp->LineEdit4->setReadOnly( true );
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myGrp->PushButton1->setIcon( image1 );
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myGrp->LineEdit1->setReadOnly( true );
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QVBoxLayout* layout = new QVBoxLayout( centralWidget() );
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layout->setMargin( 0 ); layout->setSpacing( 6 );
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layout->addWidget( myGrp );
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/***************************************************************/
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myHelpFileName = "using_measurement_tools_page.html#center_mass_anchor";
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/* Initialisation */
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Init();
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}
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//=================================================================================
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// function : ~MeasureGUI_CenterMassDlg()
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// purpose : Destroys the object and frees any allocated resources
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//=================================================================================
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MeasureGUI_CenterMassDlg::~MeasureGUI_CenterMassDlg()
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{
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}
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//=================================================================================
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// function : Init()
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// purpose :
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//=================================================================================
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void MeasureGUI_CenterMassDlg::Init()
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{
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/* init variables */
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myEditCurrentArgument = myGrp->LineEdit1;
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/* signals and slots connections */
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connect( buttonOk(), SIGNAL( clicked() ), this, SLOT( ClickOnOk() ) );
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connect( buttonApply(), SIGNAL( clicked() ), this, SLOT( ClickOnApply() ) );
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connect( myGrp->LineEdit1, SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );
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connect( myGrp->PushButton1, SIGNAL( clicked() ), this, SLOT( SetEditCurrentArgument() ) );
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connect( ( (SalomeApp_Application*)( SUIT_Session::session()->activeApplication() ) )->selectionMgr(),
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SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );
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initName( tr( "GEOM_POINT") );
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globalSelection();
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SelectionIntoArgument();
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}
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//=================================================================================
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// function : ClickOnOk()
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// purpose :
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//=================================================================================
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void MeasureGUI_CenterMassDlg::ClickOnOk()
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{
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if ( ClickOnApply() )
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ClickOnCancel();
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}
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//=================================================================================
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// function : ClickOnApply()
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// purpose :
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//=================================================================================
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bool MeasureGUI_CenterMassDlg::ClickOnApply()
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{
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if ( !onAccept() )
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return false;
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initName();
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return true;
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// myMeasureGUI->MakeCDGAndDisplay( myGeomShape );
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}
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//=================================================================================
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// function : SelectionIntoArgument()
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// purpose : Called when selection as changed or other case
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//=================================================================================
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void MeasureGUI_CenterMassDlg::SelectionIntoArgument()
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{
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erasePreview();
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myObj = GEOM::GEOM_Object::_nil();
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LightApp_SelectionMgr* aSelMgr = myGeomGUI->getApp()->selectionMgr();
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SALOME_ListIO aSelList;
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aSelMgr->selectedObjects(aSelList);
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if (aSelList.Extent() != 1) {
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processObject();
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return;
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}
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Standard_Boolean testResult = Standard_False;
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GEOM::GEOM_Object_var aSelectedObject =
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GEOMBase::ConvertIOinGEOMObject(aSelList.First(), testResult);
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if (!testResult || aSelectedObject->_is_nil()) {
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processObject();
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return;
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}
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myObj = aSelectedObject;
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processObject();
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displayPreview();
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}
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//=================================================================================
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// function : SetEditCurrentArgument()
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// purpose :
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//=================================================================================
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void MeasureGUI_CenterMassDlg::SetEditCurrentArgument()
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{
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myGrp->LineEdit1->setFocus();
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myEditCurrentArgument = myGrp->LineEdit1;
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SelectionIntoArgument();
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}
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//=================================================================================
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// function : LineEditReturnPressed()
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// purpose :
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//=================================================================================
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void MeasureGUI_CenterMassDlg::LineEditReturnPressed()
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{
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QLineEdit* send = ( QLineEdit* )sender();
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if ( send == myGrp->LineEdit1 ) {
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myEditCurrentArgument = myGrp->LineEdit1;
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GEOMBase_Skeleton::LineEditReturnPressed();
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}
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}
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//=================================================================================
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// function : ActivateThisDialog()
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// purpose :
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//=================================================================================
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void MeasureGUI_CenterMassDlg::ActivateThisDialog()
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{
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GEOMBase_Skeleton::ActivateThisDialog();
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connect( ( (SalomeApp_Application*)( SUIT_Session::session()->activeApplication() ) )->selectionMgr(),
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SIGNAL(currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );
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globalSelection();
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displayPreview();
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}
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//=================================================================================
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// function : processObject()
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// purpose : Fill dialog fields in accordance with myObj
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//=================================================================================
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void MeasureGUI_CenterMassDlg::processObject()
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{
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if ( myObj->_is_nil() ) {
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myGrp->LineEdit1->setText( "" );
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myGrp->LineEdit2->setText( "" );
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myGrp->LineEdit3->setText( "" );
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myGrp->LineEdit4->setText( "" );
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erasePreview();
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}
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else {
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double x = 0, y = 0, z = 0;
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getParameters( x, y, z );
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myGrp->LineEdit1->setText( GEOMBase::GetName( myObj ) );
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myGrp->LineEdit2->setText( DlgRef::PrintDoubleValue( x ) );
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myGrp->LineEdit3->setText( DlgRef::PrintDoubleValue( y ) );
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myGrp->LineEdit4->setText( DlgRef::PrintDoubleValue( z ) );
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displayPreview();
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}
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}
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//=================================================================================
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// function : enterEvent()
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// purpose :
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//=================================================================================
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void MeasureGUI_CenterMassDlg::enterEvent( QEvent* )
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{
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if ( !mainFrame()->GroupConstructors->isEnabled() )
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ActivateThisDialog();
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}
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//=================================================================================
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// function : createOperation
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// purpose :
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//=================================================================================
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GEOM::GEOM_IOperations_ptr MeasureGUI_CenterMassDlg::createOperation()
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{
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return getGeomEngine()->GetIMeasureOperations( getStudyId() );
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}
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//=================================================================================
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// function : isValid
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// purpose :
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//=================================================================================
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bool MeasureGUI_CenterMassDlg::isValid( QString& )
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{
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return !myObj->_is_nil();
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}
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//=================================================================================
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// function : execute
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// purpose :
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//=================================================================================
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bool MeasureGUI_CenterMassDlg::getParameters( double& theX, double& theY, double& theZ )
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{
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if ( myObj->_is_nil() )
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return false;
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else {
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try {
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GEOM::GEOM_Object_var anObj;
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anObj = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetCentreOfMass( myObj );
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if ( !getOperation()->IsDone() )
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return false;
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TopoDS_Shape aShape;
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if ( !GEOMBase::GetShape( anObj, aShape ) ||
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aShape.IsNull() ||
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aShape.ShapeType() != TopAbs_VERTEX )
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return false;
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TopoDS_Vertex aVertex = TopoDS::Vertex( aShape );
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gp_Pnt aPnt = BRep_Tool::Pnt( aVertex );
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theX = aPnt.X();
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theY = aPnt.Y();
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theZ = aPnt.Z();
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return true;
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}
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catch( const SALOME::SALOME_Exception& e ) {
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SalomeApp_Tools::QtCatchCorbaException( e );
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return false;
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}
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}
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}
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//=================================================================================
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// function : execute
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// purpose :
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//=================================================================================
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bool MeasureGUI_CenterMassDlg::execute( ObjectList& objects )
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{
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GEOM::GEOM_Object_var anObj;
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anObj = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetCentreOfMass( myObj );
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if ( !anObj->_is_nil() )
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objects.push_back( anObj._retn() );
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return true;
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}
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