1 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License.
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 // File : StdMeshersGUI_NbSegmentsCreator.cxx
21 // Author : Open CASCADE S.A.S.
25 #include "StdMeshersGUI_NbSegmentsCreator.h"
26 #include "StdMeshersGUI_DistrTable.h"
27 #include "StdMeshersGUI_DistrPreview.h"
29 #include <SMESHGUI_Utils.h>
30 #include <SMESHGUI_HypothesesUtils.h>
31 #include <SMESHGUI_SpinBox.h>
34 #include CORBA_SERVER_HEADER(SMESH_BasicHypothesis)
36 // SALOME GUI includes
37 #include <SalomeApp_Tools.h>
38 #include <QtxIntSpinBox.h>
39 #include <QtxComboBox.h>
46 #include <QButtonGroup>
47 #include <QRadioButton>
48 #include <QGridLayout>
49 #include <QVBoxLayout>
50 #include <QHBoxLayout>
51 #include <QApplication>
56 StdMeshersGUI_NbSegmentsCreator::StdMeshersGUI_NbSegmentsCreator()
57 : StdMeshersGUI_StdHypothesisCreator( "NumberOfSegments" ),
76 StdMeshersGUI_NbSegmentsCreator::~StdMeshersGUI_NbSegmentsCreator()
80 bool StdMeshersGUI_NbSegmentsCreator::checkParams() const
82 if( !SMESHGUI_GenericHypothesisCreator::checkParams() )
85 NbSegmentsHypothesisData data_old, data_new;
86 readParamsFromHypo( data_old );
87 readParamsFromWidgets( data_new );
88 bool res = storeParamsToHypo( data_new );
89 storeParamsToHypo( data_old );
93 QFrame* StdMeshersGUI_NbSegmentsCreator::buildFrame()
95 QFrame* fr = new QFrame();
97 QVBoxLayout* lay = new QVBoxLayout( fr );
101 QGroupBox* GroupC1 = new QGroupBox( tr( "SMESH_ARGUMENTS" ), fr );
102 lay->addWidget( GroupC1 );
104 StdMeshers::StdMeshers_NumberOfSegments_var h =
105 StdMeshers::StdMeshers_NumberOfSegments::_narrow( hypothesis() );
106 myPreview = new StdMeshersGUI_DistrPreview( GroupC1, h.in() );
108 myGroupLayout = new QGridLayout( GroupC1 );
109 myGroupLayout->setSpacing( SPACING );
110 myGroupLayout->setMargin( MARGIN );
111 myGroupLayout->setColumnStretch( 0, 0 );
112 myGroupLayout->setColumnStretch( 1, 1 );
119 myName = new QLineEdit( GroupC1 );
120 myGroupLayout->addWidget( new QLabel( tr( "SMESH_NAME" ), GroupC1 ), row, 0 );
121 myGroupLayout->addWidget( myName, row, 1 );
125 // 1) number of segments
126 myGroupLayout->addWidget( new QLabel( tr( "SMESH_NB_SEGMENTS_PARAM" ), GroupC1 ), row, 0 );
127 myNbSeg = new QtxIntSpinBox( GroupC1 );
128 myNbSeg->setMinimum( 1 );
129 myNbSeg->setMaximum( 9999 );
130 myGroupLayout->addWidget( myNbSeg, row, 1 );
133 // 2) type of distribution
134 myGroupLayout->addWidget( new QLabel( tr( "SMESH_DISTR_TYPE" ), GroupC1 ), row, 0 );
135 myDistr = new QtxComboBox( GroupC1 );
137 types.append( tr( "SMESH_DISTR_REGULAR" ) );
138 types.append( tr( "SMESH_DISTR_SCALE" ) );
139 types.append( tr( "SMESH_DISTR_TAB" ) );
140 types.append( tr( "SMESH_DISTR_EXPR" ) );
141 myDistr->addItems( types );
142 myGroupLayout->addWidget( myDistr, row, 1 );
146 myGroupLayout->addWidget( myLScale = new QLabel( tr( "SMESH_NB_SEGMENTS_SCALE_PARAM" ), GroupC1 ), row, 0 );
147 myScale = new SMESHGUI_SpinBox( GroupC1 );
148 myScale->RangeStepAndValidator( 1E-5, 1E+5, 0.1, 6 );
149 myGroupLayout->addWidget( myScale, row, 1 );
152 myInfo = new QLabel( tr( "SMESH_FUNC_DOMAIN" ), GroupC1 );
153 myGroupLayout->addWidget( myInfo, row, 0, 1, 2 );
157 myGroupLayout->addWidget( myLTable = new QLabel( tr( "SMESH_TAB_FUNC" ), GroupC1 ), row, 0 );
158 myTable = new StdMeshersGUI_DistrTableFrame( GroupC1 );
159 myGroupLayout->addWidget( myTable, row, 1 );
160 myGroupLayout->setRowStretch( row, 1 );
165 myGroupLayout->addWidget( myLExpr = new QLabel( tr( "SMESH_EXPR_FUNC" ), GroupC1 ), row, 0 );
166 myExpr = new QLineEdit( GroupC1 );
167 myGroupLayout->addWidget( myExpr, row, 1 );
170 // 6) conversion (radiogroup)
171 myConvBox = new QGroupBox( tr( "SMESH_CONV_MODE" ), GroupC1 );
172 myConv = new QButtonGroup( GroupC1 );
174 QHBoxLayout* convLay = new QHBoxLayout( myConvBox );
175 convLay->setMargin( MARGIN );
176 convLay->setSpacing( SPACING );
178 QRadioButton* rbExp = new QRadioButton( tr( "SMESH_EXP_MODE" ), myConvBox );
179 QRadioButton* myCutNeg = new QRadioButton( tr( "SMESH_CUT_NEG_MODE" ), myConvBox );
181 convLay->addWidget( rbExp );
182 convLay->addWidget( myCutNeg );
183 myConv->addButton( rbExp, 0 );
184 myConv->addButton( myCutNeg, 1 );
186 myGroupLayout->addWidget( myConvBox, row, 0, 1, 2 );
189 // 7) distribution preview
190 myGroupLayout->addWidget( myPreview, row, 0, 1, 2 );
191 myGroupLayout->setRowStretch( row, 1 );
195 connect( myNbSeg, SIGNAL( valueChanged( const QString& ) ), this, SLOT( onValueChanged() ) );
196 connect( myDistr, SIGNAL( activated( int ) ), this, SLOT( onValueChanged() ) );
197 connect( myTable, SIGNAL( valueChanged( int, int ) ), this, SLOT( onValueChanged() ) );
198 connect( myExpr, SIGNAL( textChanged( const QString& ) ), this, SLOT( onValueChanged() ) );
199 connect( myConv, SIGNAL( cuttonClicked( int ) ), this, SLOT( onValueChanged() ) );
204 void StdMeshersGUI_NbSegmentsCreator::retrieveParams() const
206 NbSegmentsHypothesisData data;
207 readParamsFromHypo( data );
210 myName->setText( data.myName );
211 myNbSeg->setValue( data.myNbSeg );
212 myDistr->setCurrentIndex( data.myDistrType );
213 myScale->setValue( data.myScale );
214 myConv->button( data.myConv )->setChecked( true );
215 myTable->setFuncMinValue(myConv->checkedId()==0 ? -1E20 : 0);
216 myTable->setData( data.myTable );
217 myExpr->setText( data.myExpr );
220 dlg()->setMinimumSize( dlg()->minimumSizeHint().width(), dlg()->minimumSizeHint().height() );
223 QString StdMeshersGUI_NbSegmentsCreator::storeParams() const
225 NbSegmentsHypothesisData data;
226 readParamsFromWidgets( data );
227 storeParamsToHypo( data );
229 QString valStr = QString::number( data.myNbSeg ) += "; ";
233 Regular, //!< equidistant distribution
234 Scale, //!< scale distribution
235 TabFunc, //!< distribution with density function presented by table
236 ExprFunc //!< distribution with density function presented by expression
238 bool hasConv = false;
239 switch ( data.myDistrType ) {
241 valStr += tr("SMESH_DISTR_REGULAR");
244 valStr += tr("SMESH_NB_SEGMENTS_SCALE_PARAM") + " = " + QString::number( data.myScale );
247 //valStr += tr("SMESH_TAB_FUNC");
249 for( int i=0; i < data.myTable.length(); i++, param = !param ) {
252 valStr += QString::number( data.myTable[ i ]);
253 valStr += ( param ? "," : "]" );
259 valStr += data.myExpr;
265 valStr += "; " + tr("SMESH_CUT_NEG_MODE");
267 valStr += "; " + tr("SMESH_EXP_MODE");
272 bool StdMeshersGUI_NbSegmentsCreator::readParamsFromHypo( NbSegmentsHypothesisData& h_data ) const
274 StdMeshers::StdMeshers_NumberOfSegments_var h =
275 StdMeshers::StdMeshers_NumberOfSegments::_narrow( initParamsHypothesis() );
277 h_data.myName = hypName();
279 h_data.myNbSeg = (int) h->GetNumberOfSegments();
280 int distr = (int) h->GetDistrType();
281 h_data.myDistrType = distr;
282 h_data.myScale = distr==1 ? h->GetScaleFactor() : 1.0;
285 SMESH::double_array* a = h->GetTableFunction();
291 SMESH::double_array& a = h_data.myTable;
292 // by default, constant table function f(t)=1
294 a[0] = 0.0; a[1] = 1.0;
295 a[2] = 1.0; a[3] = 1.0;
298 h_data.myExpr = distr==3 ? h->GetExpressionFunction() : "1";
299 h_data.myConv = distr==2 || distr==3 ? h->ConversionMode() : 1; /*cut negative by default*/
304 bool StdMeshersGUI_NbSegmentsCreator::storeParamsToHypo( const NbSegmentsHypothesisData& h_data ) const
306 StdMeshers::StdMeshers_NumberOfSegments_var h =
307 StdMeshers::StdMeshers_NumberOfSegments::_narrow( hypothesis() );
313 SMESH::SetName( SMESH::FindSObject( h ), h_data.myName.toLatin1().data() );
315 h->SetNumberOfSegments( h_data.myNbSeg );
316 int distr = h_data.myDistrType;
317 h->SetDistrType( distr );
320 h->SetScaleFactor( h_data.myScale );
322 if( distr==2 || distr==3 )
323 h->SetConversionMode( h_data.myConv );
326 h->SetTableFunction( h_data.myTable );
329 h->SetExpressionFunction( h_data.myExpr.toLatin1().data() );
330 //setting of function must follow after setConversionMode, because otherwise
331 //the function will be checked with old conversion mode, so that it may occurs
332 //unexpected errors for user
334 catch(const SALOME::SALOME_Exception& ex)
336 SalomeApp_Tools::QtCatchCorbaException(ex);
342 bool StdMeshersGUI_NbSegmentsCreator::readParamsFromWidgets( NbSegmentsHypothesisData& h_data ) const
344 h_data.myName = myName ? myName->text() : "";
345 h_data.myNbSeg = myNbSeg->value();
346 h_data.myDistrType = myDistr->currentIndex();
347 h_data.myConv = myConv->checkedId();
348 h_data.myScale = myScale->value();
349 myTable->data( h_data.myTable );
350 h_data.myExpr = myExpr->text();
354 void StdMeshersGUI_NbSegmentsCreator::onValueChanged()
356 int distr = myDistr->currentIndex();
358 /* if( distr==2 ) //table func
359 myCutNeg->setText( tr( "SMESH_NO_CONV" ) );
361 myCutNeg->setText( tr( "SMESH_CUT_NEG_MODE" ) );*/
363 if( distr==2 && sender()==myConv ) //table func
365 myTable->setFuncMinValue( myConv->checkedId()==0 ? -1E20 : 0 );
366 SMESH::double_array arr;
367 myTable->data( arr );
368 myTable->setData( arr ); //update data in table
371 myScale->setShown( distr==1 );
372 myLScale->setShown( distr==1 );
374 bool isFunc = distr==2 || distr==3;
375 myPreview->setShown( isFunc );
376 myGroupLayout->setRowStretch( myPreviewRow, isFunc ? 1 : 0 );
378 myConvBox->setShown( isFunc );
384 myLTable->setShown( distr==2 );
385 myGroupLayout->setRowStretch( myTableRow, distr==2 ? 1 : 0 );
387 myExpr->setShown( distr==3 );
388 myLExpr->setShown( distr==3 );
389 myInfo->setShown( isFunc );
392 int nbSeg = myNbSeg->value();
393 if( distr==2 ) //preview for table-described function
395 SMESH::double_array a;
397 myPreview->setParams( a, nbSeg, false );
399 else if( distr==3 ) //preview for analytic-described function
400 myPreview->setParams( myExpr->text(), nbSeg, 100, false );
403 myPreview->setConversion( StdMeshersGUI_DistrPreview::Conversion( myConv->checkedId() ) );
405 if ( (QtxComboBox*)sender() == myDistr && dlg() ) {
406 QApplication::instance()->processEvents();
407 dlg()->updateGeometry();
408 dlg()->setMinimumSize( dlg()->minimumSizeHint().width(), dlg()->minimumSizeHint().height() );
409 dlg()->resize( dlg()->minimumSize() );