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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : MeasureGUI_DistanceDlg.cxx
25 // Author : Nicolas REJNERI
29 #include "MeasureGUI_DistanceDlg.h"
30 #include "MeasureGUI_2Sel1LineEdit_QTD.h"
32 #include "GEOM_Displayer.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_2Sel1LineEdit_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->LineEdit3->setReadOnly( TRUE );
86 myGrp->PushButton1->setPixmap( image1 );
87 myGrp->PushButton2->setPixmap( image1 );
88 myGrp->LineEdit1->setReadOnly( true );
89 myGrp->LineEdit2->setReadOnly( true );
91 Layout1->addWidget( myGrp, 1, 0 );
93 /***************************************************************/
100 //=================================================================================
101 // function : ~MeasureGUI_DistanceDlg()
102 // purpose : Destroys the object and frees any allocated resources
103 //=================================================================================
104 MeasureGUI_DistanceDlg::~MeasureGUI_DistanceDlg()
109 //=================================================================================
112 //=================================================================================
113 void MeasureGUI_DistanceDlg::Init()
115 mySelBtn = myGrp->PushButton1;
116 mySelEdit = myGrp->LineEdit1;
117 mySelBtn2 = myGrp->PushButton2;
118 mySelEdit2 = myGrp->LineEdit2;
120 myEditCurrentArgument = mySelEdit;
122 connect( mySelEdit2, SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );
123 connect( mySelBtn2, SIGNAL( clicked() ), this, SLOT( SetEditCurrentArgument() ) );
125 MeasureGUI_Skeleton::Init();
130 //=================================================================================
131 // function : SelectionIntoArgument()
132 // purpose : Called when selection has changed
133 //=================================================================================
134 void MeasureGUI_DistanceDlg::SelectionIntoArgument()
136 Standard_Boolean testResult = Standard_False;
137 GEOM::GEOM_Object_var aSelectedObject =
138 GEOMBase::ConvertIOinGEOMObject( firstIObject(), testResult );
141 aSelectedObject = GEOM::GEOM_Object::_nil();
143 if ( myEditCurrentArgument == mySelEdit )
144 myObj = aSelectedObject;
146 myObj2 = aSelectedObject;
151 //=================================================================================
152 // function : processObject()
153 // purpose : Fill dialogs fileds in accordance with myObj and myObj2
154 //=================================================================================
155 void MeasureGUI_DistanceDlg::processObject()
157 myGrp->LineEdit1->setText( !myObj->_is_nil() ? GEOMBase::GetName( myObj ) : "" );
158 myGrp->LineEdit2->setText( !myObj2->_is_nil() ? GEOMBase::GetName( myObj2 ) : "" );
162 if ( getParameters( aDist, aPnt1, aPnt2 ) )
164 myGrp->LineEdit3->setText( QString( "%1" ).arg( aDist ) );
169 myGrp->LineEdit3->setText( "" );
175 //=================================================================================
176 // function : getParameters()
177 // purpose : Get distance between objects
178 //=================================================================================
179 bool MeasureGUI_DistanceDlg::getParameters( double& theDistance,
184 if ( !isValid( msg ) )
190 double x1, y1, z1, x2, y2, z2;
191 theDistance = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetMinDistance(
192 myObj, myObj2, x1, y1, z1, x2, y2, z2 );
194 thePnt1.SetCoord( x1, y1, z1 );
195 thePnt2.SetCoord( x2, y2, z2 );
197 catch( const SALOME::SALOME_Exception& e )
199 SalomeApp_Tools::QtCatchCorbaException( e );
203 return getOperation()->IsDone();
208 //=================================================================================
209 // function : SetEditCurrentArgument()
211 //=================================================================================
212 void MeasureGUI_DistanceDlg::SetEditCurrentArgument()
214 QPushButton* send = ( QPushButton* )sender();
216 if( send == mySelBtn )
218 mySelEdit->setFocus();
219 myEditCurrentArgument = mySelEdit;
223 mySelEdit2->setFocus();
224 myEditCurrentArgument = mySelEdit2;
227 SelectionIntoArgument();
231 //=================================================================================
232 // function : LineEditReturnPressed()
234 //=================================================================================
235 void MeasureGUI_DistanceDlg::LineEditReturnPressed()
237 QLineEdit* send = ( QLineEdit* )sender();
239 if( send == mySelEdit )
240 myEditCurrentArgument = mySelEdit;
242 myEditCurrentArgument = mySelEdit2;
244 if ( GEOMBase::SelectionByNameInDialogs( this, mySelEdit->text(), selectedIO() ) )
245 mySelEdit->setText( mySelEdit->text() );
249 //=================================================================================
250 // function : buildPrs()
252 //=================================================================================
253 SALOME_Prs* MeasureGUI_DistanceDlg::buildPrs()
256 gp_Pnt aPnt1( 0, 0, 0 ), aPnt2( 0, 0, 0 );
258 if ( myObj->_is_nil() || myObj2->_is_nil() || !getParameters( aDist, aPnt1, aPnt2 ) ||
259 SUIT_Session::session()->activeApplication()->desktop()->activeWindow()->getViewManager()->getType()
260 != OCCViewer_Viewer::Type() )
267 BRepBuilderAPI_MakeVertex aMaker( aPnt1 );
268 return getDisplayer()->BuildPrs( aMaker.Vertex() );
272 BRepBuilderAPI_MakeEdge MakeEdge( aPnt1, aPnt2 );
273 TopoDS_Vertex aVert1 = BRepBuilderAPI_MakeVertex( aPnt1 );
274 TopoDS_Vertex aVert2 = BRepBuilderAPI_MakeVertex( aPnt2 );
277 aLabel.sprintf( "%.1f", aDist );
279 gp_Pnt aPnt3( ( aPnt1.X() + aPnt2.X() ) / 2,
280 ( aPnt1.Y() + aPnt2.Y() ) / 2,
281 ( aPnt1.Z() + aPnt2.Z() ) / 2 + 100 );
284 gp_Vec va( aPnt3, aPnt1 );
285 gp_Vec vb( aPnt3, aPnt2 );
287 if ( va.IsParallel( vb, Precision::Angular() ) )
289 aPnt3.SetY( ( aPnt1.Y() + aPnt2.Y() ) / 2 + 100 );
290 aPnt3.SetZ( ( aPnt1.Z() + aPnt2.Z() ) / 2 );
293 gce_MakePln gce_MP( aPnt1, aPnt2, aPnt3 );
294 Handle( Geom_Plane ) P = new Geom_Plane( gce_MP.Value() );
296 Handle( AIS_LengthDimension ) anIO = new AIS_LengthDimension(
297 aVert1, aVert2, P, aDist, TCollection_ExtendedString( (Standard_CString)aLabel.latin1() ) );
299 SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
300 SOCC_Prs* aPrs = dynamic_cast<SOCC_Prs*>( ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs( 0 ) );
302 //QAD_ViewFrame* vf = GEOM_Displayer::GetActiveView();
303 //OCCViewer_Prs* aPrs = dynamic_cast<OCCViewer_Prs*>( vf->CreatePrs( 0 ) );
306 aPrs->AddObject( anIO );
311 catch( Standard_Failure )
317 //=================================================================================
318 // function : isValid()
320 //=================================================================================
321 bool MeasureGUI_DistanceDlg::isValid( QString& msg )
323 return MeasureGUI_Skeleton::isValid( msg ) && !myObj2->_is_nil();