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_DistanceDlg.cxx
24 // Author : Nicolas REJNERI
28 #include "MeasureGUI_DistanceDlg.h"
29 #include "MeasureGUI_2Sel4LineEdit_QTD.h"
31 #include "GEOM_Displayer.h"
32 #include "DlgRef_SpinBox.h"
34 #include "SUIT_Session.h"
35 #include "SUIT_ViewWindow.h"
37 #include "SOCC_ViewModel.h"
38 #include "SalomeApp_Tools.h"
40 #include <Geom_Plane.hxx>
41 #include <TopoDS_Edge.hxx>
42 #include <AIS_LengthDimension.hxx>
43 #include <BRepBuilderAPI_MakeEdge.hxx>
44 #include <BRepBuilderAPI_MakeVertex.hxx>
45 #include <AIS_ListIteratorOfListOfInteractive.hxx>
46 #include <gce_MakePln.hxx>
47 #include <Precision.hxx>
49 #include "utilities.h"
51 #include <qlineedit.h>
54 #include <qpushbutton.h>
55 #include <qradiobutton.h>
56 #include <qbuttongroup.h>
58 //=================================================================================
59 // class : MeasureGUI_DistanceDlg()
60 // purpose : Constructs a MeasureGUI_DistanceDlg which is a child of 'parent', with the
61 // name 'name' and widget flags set to 'f'.
62 // The dialog will by default be modeless, unless you set 'modal' to
63 // TRUE to construct a modal dialog.
64 //=================================================================================
65 MeasureGUI_DistanceDlg::MeasureGUI_DistanceDlg( GeometryGUI* GUI, QWidget* parent )
66 : MeasureGUI_Skeleton( GUI, parent, "MeasureGUI_DistanceDlg" )
68 QPixmap image0( SUIT_Session::session()->resourceMgr()->loadPixmap(
69 "GEOM",tr( "ICON_DLG_MINDIST" ) ) );
70 QPixmap image1( SUIT_Session::session()->resourceMgr()->loadPixmap(
71 "GEOM",tr( "ICON_SELECT" ) ) );
73 setCaption( tr( "GEOM_MINDIST_TITLE" ) );
75 /***************************************************************/
77 GroupConstructors->setTitle( tr( "GEOM_DISTANCE" ) );
78 RadioButton1->setPixmap( image0 );
80 myGrp = new MeasureGUI_2Sel4LineEdit_QTD( this, "myGrp" );
81 myGrp->GroupBox1->setTitle( tr( "GEOM_MINDIST_OBJ" ) );
82 myGrp->TextLabel1->setText( tr( "GEOM_OBJECT_I" ).arg( "1" ) );
83 myGrp->TextLabel2->setText( tr( "GEOM_OBJECT_I" ).arg( "2" ) );
84 myGrp->TextLabel3->setText( tr( "GEOM_LENGTH" ) );
85 myGrp->TextLabel4->setText( tr( "GEOM_DX" ) );
86 myGrp->TextLabel5->setText( tr( "GEOM_DY" ) );
87 myGrp->TextLabel6->setText( tr( "GEOM_DZ" ) );
88 myGrp->LineEdit3->setReadOnly( TRUE );
89 myGrp->LineEdit4->setReadOnly( TRUE );
90 myGrp->LineEdit5->setReadOnly( TRUE );
91 myGrp->LineEdit6->setReadOnly( TRUE );
92 myGrp->PushButton1->setPixmap( image1 );
93 myGrp->PushButton2->setPixmap( image1 );
94 myGrp->LineEdit1->setReadOnly( true );
95 myGrp->LineEdit2->setReadOnly( true );
97 Layout1->addWidget( myGrp, 1, 0 );
99 /***************************************************************/
101 myHelpFileName = "using_measurement_tools_page.html#min_distance_anchor";
108 //=================================================================================
109 // function : ~MeasureGUI_DistanceDlg()
110 // purpose : Destroys the object and frees any allocated resources
111 //=================================================================================
112 MeasureGUI_DistanceDlg::~MeasureGUI_DistanceDlg()
117 //=================================================================================
120 //=================================================================================
121 void MeasureGUI_DistanceDlg::Init()
123 mySelBtn = myGrp->PushButton1;
124 mySelEdit = myGrp->LineEdit1;
125 mySelBtn2 = myGrp->PushButton2;
126 mySelEdit2 = myGrp->LineEdit2;
128 myEditCurrentArgument = mySelEdit;
130 connect( mySelEdit2, SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );
131 connect( mySelBtn2, SIGNAL( clicked() ), this, SLOT( SetEditCurrentArgument() ) );
133 MeasureGUI_Skeleton::Init();
137 //=================================================================================
138 // function : SelectionIntoArgument()
139 // purpose : Called when selection has changed
140 //=================================================================================
141 void MeasureGUI_DistanceDlg::SelectionIntoArgument()
143 Standard_Boolean testResult = Standard_False;
144 GEOM::GEOM_Object_var aSelectedObject =
145 GEOMBase::ConvertIOinGEOMObject( firstIObject(), testResult );
148 aSelectedObject = GEOM::GEOM_Object::_nil();
150 if ( myEditCurrentArgument == mySelEdit )
151 myObj = aSelectedObject;
153 myObj2 = aSelectedObject;
158 //=================================================================================
159 // function : processObject()
160 // purpose : Fill dialogs fields in accordance with myObj and myObj2
161 //=================================================================================
162 void MeasureGUI_DistanceDlg::processObject()
164 myGrp->LineEdit1->setText( !myObj->_is_nil() ? GEOMBase::GetName( myObj ) : "" );
165 myGrp->LineEdit2->setText( !myObj2->_is_nil() ? GEOMBase::GetName( myObj2 ) : "" );
169 if (getParameters(aDist, aPnt1, aPnt2))
171 myGrp->LineEdit3->setText( DlgRef_SpinBox::PrintDoubleValue( aDist ) );
173 gp_XYZ aVec = aPnt2.XYZ() - aPnt1.XYZ();
174 myGrp->LineEdit4->setText( DlgRef_SpinBox::PrintDoubleValue( aVec.X() ) );
175 myGrp->LineEdit5->setText( DlgRef_SpinBox::PrintDoubleValue( aVec.Y() ) );
176 myGrp->LineEdit6->setText( DlgRef_SpinBox::PrintDoubleValue( aVec.Z() ) );
182 myGrp->LineEdit3->setText( "" );
183 myGrp->LineEdit4->setText( "" );
184 myGrp->LineEdit5->setText( "" );
185 myGrp->LineEdit6->setText( "" );
190 //=================================================================================
191 // function : getParameters()
192 // purpose : Get distance between objects
193 //=================================================================================
194 bool MeasureGUI_DistanceDlg::getParameters( double& theDistance,
199 if ( !isValid( msg ) )
205 double x1, y1, z1, x2, y2, z2;
206 theDistance = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetMinDistance(
207 myObj, myObj2, x1, y1, z1, x2, y2, z2 );
209 thePnt1.SetCoord( x1, y1, z1 );
210 thePnt2.SetCoord( x2, y2, z2 );
212 catch( const SALOME::SALOME_Exception& e )
214 SalomeApp_Tools::QtCatchCorbaException( e );
218 return getOperation()->IsDone();
223 //=================================================================================
224 // function : SetEditCurrentArgument()
226 //=================================================================================
227 void MeasureGUI_DistanceDlg::SetEditCurrentArgument()
229 QPushButton* send = ( QPushButton* )sender();
231 if( send == mySelBtn )
233 mySelEdit->setFocus();
234 myEditCurrentArgument = mySelEdit;
238 mySelEdit2->setFocus();
239 myEditCurrentArgument = mySelEdit2;
242 SelectionIntoArgument();
246 //=================================================================================
247 // function : LineEditReturnPressed()
249 //=================================================================================
250 void MeasureGUI_DistanceDlg::LineEditReturnPressed()
252 QLineEdit* send = ( QLineEdit* )sender();
254 if( send == mySelEdit )
255 myEditCurrentArgument = mySelEdit;
257 myEditCurrentArgument = mySelEdit2;
259 if ( GEOMBase::SelectionByNameInDialogs( this, mySelEdit->text(), selectedIO() ) )
260 mySelEdit->setText( mySelEdit->text() );
264 //=================================================================================
265 // function : buildPrs()
267 //=================================================================================
268 SALOME_Prs* MeasureGUI_DistanceDlg::buildPrs()
271 gp_Pnt aPnt1( 0, 0, 0 ), aPnt2( 0, 0, 0 );
273 SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
275 if ( myObj->_is_nil() || myObj2->_is_nil() ||
276 !getParameters( aDist, aPnt1, aPnt2 ) ||
277 vw->getViewManager()->getType() != OCCViewer_Viewer::Type() )
284 BRepBuilderAPI_MakeVertex aMaker( aPnt1 );
285 return getDisplayer()->BuildPrs( aMaker.Vertex() );
289 BRepBuilderAPI_MakeEdge MakeEdge( aPnt1, aPnt2 );
290 TopoDS_Vertex aVert1 = BRepBuilderAPI_MakeVertex( aPnt1 );
291 TopoDS_Vertex aVert2 = BRepBuilderAPI_MakeVertex( aPnt2 );
294 aLabel.sprintf( "%.1f", aDist );
296 gp_Pnt aPnt3( ( aPnt1.X() + aPnt2.X() ) / 2,
297 ( aPnt1.Y() + aPnt2.Y() ) / 2,
298 ( aPnt1.Z() + aPnt2.Z() ) / 2 );
300 gp_Vec va( aPnt3, aPnt1 );
301 gp_Vec vb( aPnt3, aPnt2 );
303 if ( va.IsParallel( vb, Precision::Angular() ) )
305 aPnt3.SetY( ( aPnt1.Y() + aPnt2.Y() ) / 2 + 100 );
306 aPnt3.SetZ( ( aPnt1.Z() + aPnt2.Z() ) / 2 );
309 gce_MakePln gce_MP( aPnt1, aPnt2, aPnt3 );
310 Handle( Geom_Plane ) P = new Geom_Plane( gce_MP.Value() );
312 Handle( AIS_LengthDimension ) anIO = new AIS_LengthDimension
313 (aVert1, aVert2, P, aDist, TCollection_ExtendedString((Standard_CString)aLabel.latin1()));
314 anIO->SetArrowSize( aDist/20 );
317 dynamic_cast<SOCC_Prs*>( ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs( 0 ) );
320 aPrs->AddObject( anIO );
325 catch( Standard_Failure )
331 //=================================================================================
332 // function : isValid()
334 //=================================================================================
335 bool MeasureGUI_DistanceDlg::isValid( QString& msg )
337 return MeasureGUI_Skeleton::isValid( msg ) && !myObj2->_is_nil();