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
24 // File : MeasureGUI_DistanceDlg.cxx
25 // Author : Nicolas REJNERI
29 #include "MeasureGUI_DistanceDlg.h"
30 #include "MeasureGUI_2Sel4LineEdit_QTD.h"
32 #include "GEOM_Displayer.h"
33 #include "DlgRef_SpinBox.h"
35 #include "SUIT_Session.h"
36 #include "SUIT_ViewWindow.h"
38 #include "SOCC_ViewModel.h"
39 #include "SalomeApp_Tools.h"
41 #include <Geom_Plane.hxx>
42 #include <TopoDS_Edge.hxx>
43 #include <AIS_LengthDimension.hxx>
44 #include <BRepBuilderAPI_MakeEdge.hxx>
45 #include <BRepBuilderAPI_MakeVertex.hxx>
46 #include <AIS_ListIteratorOfListOfInteractive.hxx>
47 #include <gce_MakePln.hxx>
48 #include <Precision.hxx>
50 #include "utilities.h"
52 #include <qlineedit.h>
55 #include <qpushbutton.h>
56 #include <qradiobutton.h>
57 #include <qbuttongroup.h>
59 //=================================================================================
60 // class : MeasureGUI_DistanceDlg()
61 // purpose : Constructs a MeasureGUI_DistanceDlg which is a child of 'parent', with the
62 // name 'name' and widget flags set to 'f'.
63 // The dialog will by default be modeless, unless you set 'modal' to
64 // TRUE to construct a modal dialog.
65 //=================================================================================
66 MeasureGUI_DistanceDlg::MeasureGUI_DistanceDlg( GeometryGUI* GUI, QWidget* parent )
67 : MeasureGUI_Skeleton( GUI, parent, "MeasureGUI_DistanceDlg" )
69 QPixmap image0( SUIT_Session::session()->resourceMgr()->loadPixmap(
70 "GEOM",tr( "ICON_DLG_MINDIST" ) ) );
71 QPixmap image1( SUIT_Session::session()->resourceMgr()->loadPixmap(
72 "GEOM",tr( "ICON_SELECT" ) ) );
74 setCaption( tr( "GEOM_MINDIST_TITLE" ) );
76 /***************************************************************/
78 GroupConstructors->setTitle( tr( "GEOM_DISTANCE" ) );
79 RadioButton1->setPixmap( image0 );
81 myGrp = new MeasureGUI_2Sel4LineEdit_QTD( this, "myGrp" );
82 myGrp->GroupBox1->setTitle( tr( "GEOM_MINDIST_OBJ" ) );
83 myGrp->TextLabel1->setText( tr( "GEOM_OBJECT_I" ).arg( "1" ) );
84 myGrp->TextLabel2->setText( tr( "GEOM_OBJECT_I" ).arg( "2" ) );
85 myGrp->TextLabel3->setText( tr( "GEOM_LENGTH" ) );
86 myGrp->TextLabel4->setText( tr( "GEOM_DX" ) );
87 myGrp->TextLabel5->setText( tr( "GEOM_DY" ) );
88 myGrp->TextLabel6->setText( tr( "GEOM_DZ" ) );
89 myGrp->LineEdit3->setReadOnly( TRUE );
90 myGrp->LineEdit4->setReadOnly( TRUE );
91 myGrp->LineEdit5->setReadOnly( TRUE );
92 myGrp->LineEdit6->setReadOnly( TRUE );
93 myGrp->PushButton1->setPixmap( image1 );
94 myGrp->PushButton2->setPixmap( image1 );
95 myGrp->LineEdit1->setReadOnly( true );
96 myGrp->LineEdit2->setReadOnly( true );
98 Layout1->addWidget( myGrp, 1, 0 );
100 /***************************************************************/
102 myHelpFileName = "using_measurement_tools_page.html#min_distance_anchor";
109 //=================================================================================
110 // function : ~MeasureGUI_DistanceDlg()
111 // purpose : Destroys the object and frees any allocated resources
112 //=================================================================================
113 MeasureGUI_DistanceDlg::~MeasureGUI_DistanceDlg()
118 //=================================================================================
121 //=================================================================================
122 void MeasureGUI_DistanceDlg::Init()
124 mySelBtn = myGrp->PushButton1;
125 mySelEdit = myGrp->LineEdit1;
126 mySelBtn2 = myGrp->PushButton2;
127 mySelEdit2 = myGrp->LineEdit2;
129 myEditCurrentArgument = mySelEdit;
131 connect( mySelEdit2, SIGNAL( returnPressed() ), this, SLOT( LineEditReturnPressed() ) );
132 connect( mySelBtn2, SIGNAL( clicked() ), this, SLOT( SetEditCurrentArgument() ) );
134 MeasureGUI_Skeleton::Init();
138 //=================================================================================
139 // function : SelectionIntoArgument()
140 // purpose : Called when selection has changed
141 //=================================================================================
142 void MeasureGUI_DistanceDlg::SelectionIntoArgument()
144 Standard_Boolean testResult = Standard_False;
145 GEOM::GEOM_Object_var aSelectedObject =
146 GEOMBase::ConvertIOinGEOMObject( firstIObject(), testResult );
149 aSelectedObject = GEOM::GEOM_Object::_nil();
151 if ( myEditCurrentArgument == mySelEdit )
152 myObj = aSelectedObject;
154 myObj2 = aSelectedObject;
159 //=================================================================================
160 // function : processObject()
161 // purpose : Fill dialogs fields in accordance with myObj and myObj2
162 //=================================================================================
163 void MeasureGUI_DistanceDlg::processObject()
165 myGrp->LineEdit1->setText( !myObj->_is_nil() ? GEOMBase::GetName( myObj ) : "" );
166 myGrp->LineEdit2->setText( !myObj2->_is_nil() ? GEOMBase::GetName( myObj2 ) : "" );
170 if (getParameters(aDist, aPnt1, aPnt2))
172 myGrp->LineEdit3->setText( DlgRef_SpinBox::PrintDoubleValue( aDist ) );
174 gp_XYZ aVec = aPnt2.XYZ() - aPnt1.XYZ();
175 myGrp->LineEdit4->setText( DlgRef_SpinBox::PrintDoubleValue( aVec.X() ) );
176 myGrp->LineEdit5->setText( DlgRef_SpinBox::PrintDoubleValue( aVec.Y() ) );
177 myGrp->LineEdit6->setText( DlgRef_SpinBox::PrintDoubleValue( aVec.Z() ) );
183 myGrp->LineEdit3->setText( "" );
184 myGrp->LineEdit4->setText( "" );
185 myGrp->LineEdit5->setText( "" );
186 myGrp->LineEdit6->setText( "" );
191 //=================================================================================
192 // function : getParameters()
193 // purpose : Get distance between objects
194 //=================================================================================
195 bool MeasureGUI_DistanceDlg::getParameters( double& theDistance,
200 if ( !isValid( msg ) )
206 double x1, y1, z1, x2, y2, z2;
207 theDistance = GEOM::GEOM_IMeasureOperations::_narrow( getOperation() )->GetMinDistance(
208 myObj, myObj2, x1, y1, z1, x2, y2, z2 );
210 thePnt1.SetCoord( x1, y1, z1 );
211 thePnt2.SetCoord( x2, y2, z2 );
213 catch( const SALOME::SALOME_Exception& e )
215 SalomeApp_Tools::QtCatchCorbaException( e );
219 return getOperation()->IsDone();
224 //=================================================================================
225 // function : SetEditCurrentArgument()
227 //=================================================================================
228 void MeasureGUI_DistanceDlg::SetEditCurrentArgument()
230 QPushButton* send = ( QPushButton* )sender();
232 if( send == mySelBtn )
234 mySelEdit->setFocus();
235 myEditCurrentArgument = mySelEdit;
239 mySelEdit2->setFocus();
240 myEditCurrentArgument = mySelEdit2;
243 SelectionIntoArgument();
247 //=================================================================================
248 // function : LineEditReturnPressed()
250 //=================================================================================
251 void MeasureGUI_DistanceDlg::LineEditReturnPressed()
253 QLineEdit* send = ( QLineEdit* )sender();
255 if( send == mySelEdit )
256 myEditCurrentArgument = mySelEdit;
258 myEditCurrentArgument = mySelEdit2;
260 if ( GEOMBase::SelectionByNameInDialogs( this, mySelEdit->text(), selectedIO() ) )
261 mySelEdit->setText( mySelEdit->text() );
265 //=================================================================================
266 // function : buildPrs()
268 //=================================================================================
269 SALOME_Prs* MeasureGUI_DistanceDlg::buildPrs()
272 gp_Pnt aPnt1( 0, 0, 0 ), aPnt2( 0, 0, 0 );
274 SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
276 if ( myObj->_is_nil() || myObj2->_is_nil() ||
277 !getParameters( aDist, aPnt1, aPnt2 ) ||
278 vw->getViewManager()->getType() != OCCViewer_Viewer::Type() )
285 BRepBuilderAPI_MakeVertex aMaker( aPnt1 );
286 return getDisplayer()->BuildPrs( aMaker.Vertex() );
290 BRepBuilderAPI_MakeEdge MakeEdge( aPnt1, aPnt2 );
291 TopoDS_Vertex aVert1 = BRepBuilderAPI_MakeVertex( aPnt1 );
292 TopoDS_Vertex aVert2 = BRepBuilderAPI_MakeVertex( aPnt2 );
295 aLabel.sprintf( "%.1f", aDist );
297 gp_Pnt aPnt3( ( aPnt1.X() + aPnt2.X() ) / 2,
298 ( aPnt1.Y() + aPnt2.Y() ) / 2,
299 ( aPnt1.Z() + aPnt2.Z() ) / 2 );
301 gp_Vec va( aPnt3, aPnt1 );
302 gp_Vec vb( aPnt3, aPnt2 );
304 if ( va.IsParallel( vb, Precision::Angular() ) )
306 aPnt3.SetY( ( aPnt1.Y() + aPnt2.Y() ) / 2 + 100 );
307 aPnt3.SetZ( ( aPnt1.Z() + aPnt2.Z() ) / 2 );
310 gce_MakePln gce_MP( aPnt1, aPnt2, aPnt3 );
311 Handle( Geom_Plane ) P = new Geom_Plane( gce_MP.Value() );
313 Handle( AIS_LengthDimension ) anIO = new AIS_LengthDimension
314 (aVert1, aVert2, P, aDist, TCollection_ExtendedString((Standard_CString)aLabel.latin1()));
315 anIO->SetArrowSize( aDist/20 );
318 dynamic_cast<SOCC_Prs*>( ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs( 0 ) );
321 aPrs->AddObject( anIO );
326 catch( Standard_Failure )
332 //=================================================================================
333 // function : isValid()
335 //=================================================================================
336 bool MeasureGUI_DistanceDlg::isValid( QString& msg )
338 return MeasureGUI_Skeleton::isValid( msg ) && !myObj2->_is_nil();