1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // GEOM GEOMGUI : GUI for Geometry component
23 // File : MeasureGUI_CenterMassDlg.cxx
24 // Author : Lucien PIGNOLONI
28 #include "MeasureGUI_CenterMassDlg.h"
29 #include "MeasureGUI_1Sel3LineEdit_QTD.h"
31 #include "DlgRef_SpinBox.h"
33 #include "utilities.h"
34 #include "SUIT_Session.h"
35 #include "SalomeApp_Application.h"
36 #include "LightApp_SelectionMgr.h"
37 #include "SalomeApp_Tools.h"
39 #include <BRep_Tool.hxx>
40 #include <TopoDS_Vertex.hxx>
46 //=================================================================================
47 // class : MeasureGUI_CenterMassDlg()
48 // purpose : Constructs a MeasureGUI_CenterMassDlg which is a child of 'parent', with the
49 // name 'name' and widget flags set to 'f'.
50 // The dialog will by default be modeless, unless you set 'modal' to
51 // TRUE to construct a modal dialog.
52 //=================================================================================
53 MeasureGUI_CenterMassDlg::MeasureGUI_CenterMassDlg( GeometryGUI* theGeometryGUI, QWidget* parent )
54 : GEOMBase_Skeleton(theGeometryGUI, parent, "MeasureGUI_CenterMassDlg", false,
55 WStyle_Customize | WStyle_NormalBorder | WStyle_Title | WStyle_SysMenu)
57 QPixmap image0 (SUIT_Session::session()->resourceMgr()->loadPixmap("GEOM", tr("ICON_DLG_CENTERMASS")));
58 QPixmap image1 (SUIT_Session::session()->resourceMgr()->loadPixmap("GEOM", tr("ICON_SELECT")));
60 setCaption( tr( "GEOM_CMASS_TITLE" ) );
62 /***************************************************************/
63 GroupConstructors->setTitle( tr( "GEOM_CMASS" ) );
64 RadioButton1->setPixmap( image0 );
65 RadioButton2->close( TRUE );
66 RadioButton3->close( TRUE );
68 myGrp = new MeasureGUI_1Sel3LineEdit_QTD( this, "myGrp" );
69 myGrp->GroupBox1->setTitle( tr( "GEOM_CENTER" ) );
70 myGrp->TextLabel1->setText( tr( "GEOM_OBJECT" ) );
71 myGrp->TextLabel2->setText( tr( "GEOM_X" ) );
72 myGrp->TextLabel3->setText( tr( "GEOM_Y" ) );
73 myGrp->TextLabel4->setText( tr( "GEOM_Z" ) );
74 myGrp->LineEdit2->setReadOnly( TRUE );
75 myGrp->LineEdit3->setReadOnly( TRUE );
76 myGrp->LineEdit4->setReadOnly( TRUE );
77 myGrp->PushButton1->setPixmap( image1 );
78 myGrp->LineEdit1->setReadOnly( true );
80 Layout1->addWidget( myGrp, 2, 0 );
81 /***************************************************************/
83 myHelpFileName = "using_measurement_tools_page.html#center_mass_anchor";
90 //=================================================================================
91 // function : ~MeasureGUI_CenterMassDlg()
92 // purpose : Destroys the object and frees any allocated resources
93 //=================================================================================
94 MeasureGUI_CenterMassDlg::~MeasureGUI_CenterMassDlg()
99 //=================================================================================
102 //=================================================================================
103 void MeasureGUI_CenterMassDlg::Init()
106 myEditCurrentArgument = myGrp->LineEdit1;
108 /* signals and slots connections */
109 connect( buttonOk, SIGNAL( clicked() ), this, SLOT( ClickOnOk() ) );
110 connect( buttonApply, SIGNAL( clicked() ), this, SLOT( ClickOnApply() ) );
112 connect( myGrp->LineEdit1, SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );
113 connect( myGrp->PushButton1, SIGNAL( clicked() ), this, SLOT( SetEditCurrentArgument() ) );
115 connect(((SalomeApp_Application*)(SUIT_Session::session()->activeApplication()))->selectionMgr(),
116 SIGNAL(currentSelectionChanged()), this, SLOT(SelectionIntoArgument())) ;
118 initName( tr( "GEOM_POINT") );
120 SelectionIntoArgument();
122 /* displays Dialog */
128 //=================================================================================
129 // function : ClickOnOk()
131 //=================================================================================
132 void MeasureGUI_CenterMassDlg::ClickOnOk()
134 if ( ClickOnApply() )
139 //=================================================================================
140 // function : ClickOnApply()
142 //=================================================================================
143 bool MeasureGUI_CenterMassDlg::ClickOnApply()
151 // myMeasureGUI->MakeCDGAndDisplay( myGeomShape );
155 //=================================================================================
156 // function : SelectionIntoArgument()
157 // purpose : Called when selection as changed or other case
158 //=================================================================================
159 void MeasureGUI_CenterMassDlg::SelectionIntoArgument()
162 myObj = GEOM::GEOM_Object::_nil();
164 if ( IObjectCount() != 1 )
170 Standard_Boolean testResult = Standard_False;
171 GEOM::GEOM_Object_var aSelectedObject =
172 GEOMBase::ConvertIOinGEOMObject( firstIObject(), testResult );
174 if ( !testResult || aSelectedObject->_is_nil() )
180 myObj = aSelectedObject;
186 //=================================================================================
187 // function : SetEditCurrentArgument()
189 //=================================================================================
190 void MeasureGUI_CenterMassDlg::SetEditCurrentArgument()
192 myGrp->LineEdit1->setFocus();
193 myEditCurrentArgument = myGrp->LineEdit1;
194 SelectionIntoArgument();
198 //=================================================================================
199 // function : LineEditReturnPressed()
201 //=================================================================================
202 void MeasureGUI_CenterMassDlg::LineEditReturnPressed()
204 QLineEdit* send = ( QLineEdit* )sender();
205 if ( send == myGrp->LineEdit1 )
207 myEditCurrentArgument = myGrp->LineEdit1;
208 GEOMBase_Skeleton::LineEditReturnPressed();
213 //=================================================================================
214 // function : ActivateThisDialog()
216 //=================================================================================
217 void MeasureGUI_CenterMassDlg::ActivateThisDialog()
219 GEOMBase_Skeleton::ActivateThisDialog();
221 connect(((SalomeApp_Application*)(SUIT_Session::session()->activeApplication()))->selectionMgr(),
222 SIGNAL(currentSelectionChanged()), this, SLOT(SelectionIntoArgument())) ;
228 //=================================================================================
229 // function : processObject()
230 // purpose : Fill dialog fields in accordance with myObj
231 //=================================================================================
232 void MeasureGUI_CenterMassDlg::processObject()
234 if ( myObj->_is_nil() )
236 myGrp->LineEdit1->setText( "" );
237 myGrp->LineEdit2->setText( "" );
238 myGrp->LineEdit3->setText( "" );
239 myGrp->LineEdit4->setText( "" );
244 double x = 0, y = 0, z = 0;
246 getParameters( x, y, z );
248 myGrp->LineEdit1->setText( GEOMBase::GetName( myObj ) );
249 myGrp->LineEdit2->setText( DlgRef_SpinBox::PrintDoubleValue( x ) );
250 myGrp->LineEdit3->setText( DlgRef_SpinBox::PrintDoubleValue( y ) );
251 myGrp->LineEdit4->setText( DlgRef_SpinBox::PrintDoubleValue( z ) );
258 //=================================================================================
259 // function : enterEvent()
261 //=================================================================================
262 void MeasureGUI_CenterMassDlg::enterEvent( QEvent* e )
264 if ( !GroupConstructors->isEnabled() )
265 ActivateThisDialog();
268 //=================================================================================
269 // function : createOperation
271 //=================================================================================
272 GEOM::GEOM_IOperations_ptr MeasureGUI_CenterMassDlg::createOperation()
274 return getGeomEngine()->GetIMeasureOperations( getStudyId() );
277 //=================================================================================
278 // function : isValid
280 //=================================================================================
281 bool MeasureGUI_CenterMassDlg::isValid( QString& )
283 return !myObj->_is_nil();
286 //=================================================================================
287 // function : execute
289 //=================================================================================
290 bool MeasureGUI_CenterMassDlg::getParameters( double& theX, double& theY, double& theZ )
292 if ( myObj->_is_nil() )
298 GEOM::GEOM_Object_var anObj;
299 anObj = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetCentreOfMass( myObj );
300 if ( !getOperation()->IsDone() )
304 if ( !GEOMBase::GetShape( anObj, aShape ) ||
306 aShape.ShapeType() != TopAbs_VERTEX )
309 TopoDS_Vertex aVertex = TopoDS::Vertex( aShape );
311 gp_Pnt aPnt = BRep_Tool::Pnt( aVertex );
319 catch( const SALOME::SALOME_Exception& e )
321 SalomeApp_Tools::QtCatchCorbaException( e );
327 //=================================================================================
328 // function : execute
330 //=================================================================================
331 bool MeasureGUI_CenterMassDlg::execute( ObjectList& objects )
333 GEOM::GEOM_Object_var anObj;
335 anObj = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetCentreOfMass( myObj );
337 if ( !anObj->_is_nil() )
338 objects.push_back( anObj._retn() );