1 // GEOM GEOMGUI : GUI for Geometry component
3 // Copyright (C) 2003 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 // File : MeasureGUI_CenterMassDlg.cxx
23 // Author : Lucien PIGNOLONI, Open CASCADE S.A.S.
26 #include "MeasureGUI_CenterMassDlg.h"
27 #include "MeasureGUI_Widgets.h"
32 #include <GeometryGUI.h>
34 #include <SUIT_Session.h>
35 #include <SUIT_ResourceMgr.h>
36 #include <SalomeApp_Application.h>
37 #include <LightApp_SelectionMgr.h>
38 #include <SalomeApp_Tools.h>
40 #include <BRep_Tool.hxx>
41 #include <TopoDS_Vertex.hxx>
45 //=================================================================================
46 // class : MeasureGUI_CenterMassDlg()
47 // purpose : Constructs a MeasureGUI_CenterMassDlg which is a child of 'parent', with the
48 // name 'name' and widget flags set to 'f'.
49 // The dialog will by default be modeless, unless you set 'modal' to
50 // true to construct a modal dialog.
51 //=================================================================================
52 MeasureGUI_CenterMassDlg::MeasureGUI_CenterMassDlg( GeometryGUI* theGeometryGUI, QWidget* parent )
53 : GEOMBase_Skeleton( theGeometryGUI, parent, false )
55 QPixmap image0( SUIT_Session::session()->resourceMgr()->loadPixmap( "GEOM", tr( "ICON_DLG_CENTERMASS" ) ) );
56 QPixmap image1( SUIT_Session::session()->resourceMgr()->loadPixmap( "GEOM", tr( "ICON_SELECT" ) ) );
58 setWindowTitle( tr( "GEOM_CMASS_TITLE" ) );
60 /***************************************************************/
61 mainFrame()->GroupConstructors->setTitle( tr( "GEOM_CMASS" ) );
62 mainFrame()->RadioButton1->setIcon( image0 );
63 mainFrame()->RadioButton2->setAttribute( Qt::WA_DeleteOnClose );
64 mainFrame()->RadioButton2->close();
65 mainFrame()->RadioButton3->setAttribute( Qt::WA_DeleteOnClose );
66 mainFrame()->RadioButton3->close();
68 myGrp = new MeasureGUI_1Sel3LineEdit( centralWidget() );
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->setIcon( image1 );
78 myGrp->LineEdit1->setReadOnly( true );
80 QVBoxLayout* layout = new QVBoxLayout( centralWidget() );
81 layout->setMargin( 0 ); layout->setSpacing( 6 );
82 layout->addWidget( myGrp );
84 /***************************************************************/
86 myHelpFileName = "using_measurement_tools_page.html#center_mass_anchor";
93 //=================================================================================
94 // function : ~MeasureGUI_CenterMassDlg()
95 // purpose : Destroys the object and frees any allocated resources
96 //=================================================================================
97 MeasureGUI_CenterMassDlg::~MeasureGUI_CenterMassDlg()
102 //=================================================================================
105 //=================================================================================
106 void MeasureGUI_CenterMassDlg::Init()
109 myEditCurrentArgument = myGrp->LineEdit1;
111 /* signals and slots connections */
112 connect( buttonOk(), SIGNAL( clicked() ), this, SLOT( ClickOnOk() ) );
113 connect( buttonApply(), SIGNAL( clicked() ), this, SLOT( ClickOnApply() ) );
115 connect( myGrp->LineEdit1, SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );
116 connect( myGrp->PushButton1, SIGNAL( clicked() ), this, SLOT( SetEditCurrentArgument() ) );
118 connect( ( (SalomeApp_Application*)( SUIT_Session::session()->activeApplication() ) )->selectionMgr(),
119 SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );
121 initName( tr( "GEOM_POINT") );
123 SelectionIntoArgument();
127 //=================================================================================
128 // function : ClickOnOk()
130 //=================================================================================
131 void MeasureGUI_CenterMassDlg::ClickOnOk()
133 if ( ClickOnApply() )
138 //=================================================================================
139 // function : ClickOnApply()
141 //=================================================================================
142 bool MeasureGUI_CenterMassDlg::ClickOnApply()
150 // myMeasureGUI->MakeCDGAndDisplay( myGeomShape );
154 //=================================================================================
155 // function : SelectionIntoArgument()
156 // purpose : Called when selection as changed or other case
157 //=================================================================================
158 void MeasureGUI_CenterMassDlg::SelectionIntoArgument()
161 myObj = GEOM::GEOM_Object::_nil();
163 LightApp_SelectionMgr* aSelMgr = myGeomGUI->getApp()->selectionMgr();
164 SALOME_ListIO aSelList;
165 aSelMgr->selectedObjects(aSelList);
167 if (aSelList.Extent() != 1) {
172 Standard_Boolean testResult = Standard_False;
173 GEOM::GEOM_Object_var aSelectedObject =
174 GEOMBase::ConvertIOinGEOMObject(aSelList.First(), testResult);
176 if (!testResult || aSelectedObject->_is_nil()) {
181 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 ) {
206 myEditCurrentArgument = myGrp->LineEdit1;
207 GEOMBase_Skeleton::LineEditReturnPressed();
212 //=================================================================================
213 // function : ActivateThisDialog()
215 //=================================================================================
216 void MeasureGUI_CenterMassDlg::ActivateThisDialog()
218 GEOMBase_Skeleton::ActivateThisDialog();
220 connect( ( (SalomeApp_Application*)( SUIT_Session::session()->activeApplication() ) )->selectionMgr(),
221 SIGNAL(currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );
227 //=================================================================================
228 // function : processObject()
229 // purpose : Fill dialog fields in accordance with myObj
230 //=================================================================================
231 void MeasureGUI_CenterMassDlg::processObject()
233 if ( myObj->_is_nil() ) {
234 myGrp->LineEdit1->setText( "" );
235 myGrp->LineEdit2->setText( "" );
236 myGrp->LineEdit3->setText( "" );
237 myGrp->LineEdit4->setText( "" );
241 double x = 0, y = 0, z = 0;
243 getParameters( x, y, z );
245 myGrp->LineEdit1->setText( GEOMBase::GetName( myObj ) );
246 myGrp->LineEdit2->setText( DlgRef::PrintDoubleValue( x ) );
247 myGrp->LineEdit3->setText( DlgRef::PrintDoubleValue( y ) );
248 myGrp->LineEdit4->setText( DlgRef::PrintDoubleValue( z ) );
255 //=================================================================================
256 // function : enterEvent()
258 //=================================================================================
259 void MeasureGUI_CenterMassDlg::enterEvent( QEvent* )
261 if ( !mainFrame()->GroupConstructors->isEnabled() )
262 ActivateThisDialog();
265 //=================================================================================
266 // function : createOperation
268 //=================================================================================
269 GEOM::GEOM_IOperations_ptr MeasureGUI_CenterMassDlg::createOperation()
271 return getGeomEngine()->GetIMeasureOperations( getStudyId() );
274 //=================================================================================
275 // function : isValid
277 //=================================================================================
278 bool MeasureGUI_CenterMassDlg::isValid( QString& )
280 return !myObj->_is_nil();
283 //=================================================================================
284 // function : execute
286 //=================================================================================
287 bool MeasureGUI_CenterMassDlg::getParameters( double& theX, double& theY, double& theZ )
289 if ( myObj->_is_nil() )
293 GEOM::GEOM_Object_var anObj;
294 anObj = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetCentreOfMass( myObj );
295 if ( !getOperation()->IsDone() )
299 if ( !GEOMBase::GetShape( anObj, aShape ) ||
301 aShape.ShapeType() != TopAbs_VERTEX )
304 TopoDS_Vertex aVertex = TopoDS::Vertex( aShape );
306 gp_Pnt aPnt = BRep_Tool::Pnt( aVertex );
314 catch( const SALOME::SALOME_Exception& e ) {
315 SalomeApp_Tools::QtCatchCorbaException( e );
321 //=================================================================================
322 // function : execute
324 //=================================================================================
325 bool MeasureGUI_CenterMassDlg::execute( ObjectList& objects )
327 GEOM::GEOM_Object_var anObj;
329 anObj = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetCentreOfMass( myObj );
331 if ( !anObj->_is_nil() )
332 objects.push_back( anObj._retn() );