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 /***************************************************************/
95 myHelpFileName = "files/salome2_sp3_measuregui_functions.htm#Min_distance";
102 //=================================================================================
103 // function : ~MeasureGUI_DistanceDlg()
104 // purpose : Destroys the object and frees any allocated resources
105 //=================================================================================
106 MeasureGUI_DistanceDlg::~MeasureGUI_DistanceDlg()
111 //=================================================================================
114 //=================================================================================
115 void MeasureGUI_DistanceDlg::Init()
117 mySelBtn = myGrp->PushButton1;
118 mySelEdit = myGrp->LineEdit1;
119 mySelBtn2 = myGrp->PushButton2;
120 mySelEdit2 = myGrp->LineEdit2;
122 myEditCurrentArgument = mySelEdit;
124 connect( mySelEdit2, SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );
125 connect( mySelBtn2, SIGNAL( clicked() ), this, SLOT( SetEditCurrentArgument() ) );
127 MeasureGUI_Skeleton::Init();
132 //=================================================================================
133 // function : SelectionIntoArgument()
134 // purpose : Called when selection has changed
135 //=================================================================================
136 void MeasureGUI_DistanceDlg::SelectionIntoArgument()
138 Standard_Boolean testResult = Standard_False;
139 GEOM::GEOM_Object_var aSelectedObject =
140 GEOMBase::ConvertIOinGEOMObject( firstIObject(), testResult );
143 aSelectedObject = GEOM::GEOM_Object::_nil();
145 if ( myEditCurrentArgument == mySelEdit )
146 myObj = aSelectedObject;
148 myObj2 = aSelectedObject;
153 //=================================================================================
154 // function : processObject()
155 // purpose : Fill dialogs fileds in accordance with myObj and myObj2
156 //=================================================================================
157 void MeasureGUI_DistanceDlg::processObject()
159 myGrp->LineEdit1->setText( !myObj->_is_nil() ? GEOMBase::GetName( myObj ) : "" );
160 myGrp->LineEdit2->setText( !myObj2->_is_nil() ? GEOMBase::GetName( myObj2 ) : "" );
164 if ( getParameters( aDist, aPnt1, aPnt2 ) )
166 myGrp->LineEdit3->setText( QString( "%1" ).arg( aDist ) );
171 myGrp->LineEdit3->setText( "" );
177 //=================================================================================
178 // function : getParameters()
179 // purpose : Get distance between objects
180 //=================================================================================
181 bool MeasureGUI_DistanceDlg::getParameters( double& theDistance,
186 if ( !isValid( msg ) )
192 double x1, y1, z1, x2, y2, z2;
193 theDistance = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetMinDistance(
194 myObj, myObj2, x1, y1, z1, x2, y2, z2 );
196 thePnt1.SetCoord( x1, y1, z1 );
197 thePnt2.SetCoord( x2, y2, z2 );
199 catch( const SALOME::SALOME_Exception& e )
201 SalomeApp_Tools::QtCatchCorbaException( e );
205 return getOperation()->IsDone();
210 //=================================================================================
211 // function : SetEditCurrentArgument()
213 //=================================================================================
214 void MeasureGUI_DistanceDlg::SetEditCurrentArgument()
216 QPushButton* send = ( QPushButton* )sender();
218 if( send == mySelBtn )
220 mySelEdit->setFocus();
221 myEditCurrentArgument = mySelEdit;
225 mySelEdit2->setFocus();
226 myEditCurrentArgument = mySelEdit2;
229 SelectionIntoArgument();
233 //=================================================================================
234 // function : LineEditReturnPressed()
236 //=================================================================================
237 void MeasureGUI_DistanceDlg::LineEditReturnPressed()
239 QLineEdit* send = ( QLineEdit* )sender();
241 if( send == mySelEdit )
242 myEditCurrentArgument = mySelEdit;
244 myEditCurrentArgument = mySelEdit2;
246 if ( GEOMBase::SelectionByNameInDialogs( this, mySelEdit->text(), selectedIO() ) )
247 mySelEdit->setText( mySelEdit->text() );
251 //=================================================================================
252 // function : buildPrs()
254 //=================================================================================
255 SALOME_Prs* MeasureGUI_DistanceDlg::buildPrs()
258 gp_Pnt aPnt1( 0, 0, 0 ), aPnt2( 0, 0, 0 );
260 if ( myObj->_is_nil() || myObj2->_is_nil() || !getParameters( aDist, aPnt1, aPnt2 ) ||
261 SUIT_Session::session()->activeApplication()->desktop()->activeWindow()->getViewManager()->getType()
262 != OCCViewer_Viewer::Type() )
269 BRepBuilderAPI_MakeVertex aMaker( aPnt1 );
270 return getDisplayer()->BuildPrs( aMaker.Vertex() );
274 BRepBuilderAPI_MakeEdge MakeEdge( aPnt1, aPnt2 );
275 TopoDS_Vertex aVert1 = BRepBuilderAPI_MakeVertex( aPnt1 );
276 TopoDS_Vertex aVert2 = BRepBuilderAPI_MakeVertex( aPnt2 );
279 aLabel.sprintf( "%.1f", aDist );
281 gp_Pnt aPnt3( ( aPnt1.X() + aPnt2.X() ) / 2,
282 ( aPnt1.Y() + aPnt2.Y() ) / 2,
283 ( aPnt1.Z() + aPnt2.Z() ) / 2 + 100 );
286 gp_Vec va( aPnt3, aPnt1 );
287 gp_Vec vb( aPnt3, aPnt2 );
289 if ( va.IsParallel( vb, Precision::Angular() ) )
291 aPnt3.SetY( ( aPnt1.Y() + aPnt2.Y() ) / 2 + 100 );
292 aPnt3.SetZ( ( aPnt1.Z() + aPnt2.Z() ) / 2 );
295 gce_MakePln gce_MP( aPnt1, aPnt2, aPnt3 );
296 Handle( Geom_Plane ) P = new Geom_Plane( gce_MP.Value() );
298 Handle( AIS_LengthDimension ) anIO = new AIS_LengthDimension(
299 aVert1, aVert2, P, aDist, TCollection_ExtendedString( (Standard_CString)aLabel.latin1() ) );
301 SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
302 SOCC_Prs* aPrs = dynamic_cast<SOCC_Prs*>( ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs( 0 ) );
304 //QAD_ViewFrame* vf = GEOM_Displayer::GetActiveView();
305 //OCCViewer_Prs* aPrs = dynamic_cast<OCCViewer_Prs*>( vf->CreatePrs( 0 ) );
308 aPrs->AddObject( anIO );
313 catch( Standard_Failure )
319 //=================================================================================
320 // function : isValid()
322 //=================================================================================
323 bool MeasureGUI_DistanceDlg::isValid( QString& msg )
325 return MeasureGUI_Skeleton::isValid( msg ) && !myObj2->_is_nil();