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 // File : StdMeshersGUI_NbSegmentsCreator.cxx
23 // Author : Open CASCADE S.A.S.
26 #include "StdMeshersGUI_NbSegmentsCreator.h"
27 #include "StdMeshersGUI_DistrTable.h"
28 #include "StdMeshersGUI_DistrPreview.h"
29 #include "StdMeshersGUI_SubShapeSelectorWdg.h"
32 #include <SMESHGUI_Utils.h>
33 #include <SMESHGUI_HypothesesUtils.h>
34 #include <SMESHGUI_SpinBox.h>
37 #include CORBA_SERVER_HEADER(SMESH_BasicHypothesis)
39 // SALOME GUI includes
40 #include <SalomeApp_Tools.h>
41 #include <SalomeApp_IntSpinBox.h>
42 #include <QtxComboBox.h>
49 #include <QButtonGroup>
50 #include <QRadioButton>
51 #include <QGridLayout>
52 #include <QVBoxLayout>
53 #include <QHBoxLayout>
54 #include <QApplication>
59 StdMeshersGUI_NbSegmentsCreator::StdMeshersGUI_NbSegmentsCreator()
60 : StdMeshersGUI_StdHypothesisCreator( "NumberOfSegments" ),
79 StdMeshersGUI_NbSegmentsCreator::~StdMeshersGUI_NbSegmentsCreator()
83 bool StdMeshersGUI_NbSegmentsCreator::checkParams( QString& msg ) const
85 if( !SMESHGUI_GenericHypothesisCreator::checkParams( msg ) )
87 NbSegmentsHypothesisData data_old, data_new;
88 readParamsFromHypo( data_old );
89 readParamsFromWidgets( data_new );
90 bool res = storeParamsToHypo( data_new );
91 storeParamsToHypo( data_old );
92 res = myNbSeg->isValid( msg, true ) && res;
93 res = myScale->isValid( msg, true ) && res;
97 QFrame* StdMeshersGUI_NbSegmentsCreator::buildFrame()
99 QFrame* fr = new QFrame();
101 QVBoxLayout* lay = new QVBoxLayout( fr );
103 lay->setSpacing( SPACING );
105 QGroupBox* GroupC1 = new QGroupBox( tr( "SMESH_ARGUMENTS" ), fr );
106 lay->addWidget( GroupC1 );
108 StdMeshers::StdMeshers_NumberOfSegments_var h =
109 StdMeshers::StdMeshers_NumberOfSegments::_narrow( hypothesis() );
110 myPreview = new StdMeshersGUI_DistrPreview( GroupC1, h.in() );
112 myGroupLayout = new QGridLayout( GroupC1 );
113 myGroupLayout->setSpacing( SPACING );
114 myGroupLayout->setMargin( MARGIN );
115 myGroupLayout->setColumnStretch( 0, 0 );
116 myGroupLayout->setColumnStretch( 1, 1 );
123 myName = new QLineEdit( GroupC1 );
124 myGroupLayout->addWidget( new QLabel( tr( "SMESH_NAME" ), GroupC1 ), row, 0 );
125 myGroupLayout->addWidget( myName, row, 1 );
129 // 1) number of segments
130 myGroupLayout->addWidget( new QLabel( tr( "SMESH_NB_SEGMENTS_PARAM" ), GroupC1 ), row, 0 );
131 myNbSeg = new SalomeApp_IntSpinBox( GroupC1 );
132 myNbSeg->setMinimum( 1 );
133 myNbSeg->setMaximum( 9999 );
134 myGroupLayout->addWidget( myNbSeg, row, 1 );
137 // 2) type of distribution
138 myGroupLayout->addWidget( new QLabel( tr( "SMESH_DISTR_TYPE" ), GroupC1 ), row, 0 );
139 myDistr = new QtxComboBox( GroupC1 );
141 types.append( tr( "SMESH_DISTR_REGULAR" ) );
142 types.append( tr( "SMESH_DISTR_SCALE" ) );
143 types.append( tr( "SMESH_DISTR_TAB" ) );
144 types.append( tr( "SMESH_DISTR_EXPR" ) );
145 myDistr->addItems( types );
146 myGroupLayout->addWidget( myDistr, row, 1 );
150 myGroupLayout->addWidget( myLScale = new QLabel( tr( "SMESH_NB_SEGMENTS_SCALE_PARAM" ), GroupC1 ), row, 0 );
151 myScale = new SMESHGUI_SpinBox( GroupC1 );
152 myScale->RangeStepAndValidator( 1E-5, 1E+5, 0.1, 6 );
153 myGroupLayout->addWidget( myScale, row, 1 );
156 myInfo = new QLabel( tr( "SMESH_FUNC_DOMAIN" ), GroupC1 );
157 myGroupLayout->addWidget( myInfo, row, 0, 1, 2 );
161 myGroupLayout->addWidget( myLTable = new QLabel( tr( "SMESH_TAB_FUNC" ), GroupC1 ), row, 0 );
162 myTable = new StdMeshersGUI_DistrTableFrame( GroupC1 );
163 myGroupLayout->addWidget( myTable, row, 1 );
164 myGroupLayout->setRowStretch( row, 1 );
169 myGroupLayout->addWidget( myLExpr = new QLabel( tr( "SMESH_EXPR_FUNC" ), GroupC1 ), row, 0 );
170 myExpr = new QLineEdit( GroupC1 );
171 myGroupLayout->addWidget( myExpr, row, 1 );
174 // 6) conversion (radiogroup)
175 myConvBox = new QGroupBox( tr( "SMESH_CONV_MODE" ), GroupC1 );
176 myConv = new QButtonGroup( GroupC1 );
178 QHBoxLayout* convLay = new QHBoxLayout( myConvBox );
179 convLay->setMargin( MARGIN );
180 convLay->setSpacing( SPACING );
182 QRadioButton* rbExp = new QRadioButton( tr( "SMESH_EXP_MODE" ), myConvBox );
183 QRadioButton* myCutNeg = new QRadioButton( tr( "SMESH_CUT_NEG_MODE" ), myConvBox );
185 convLay->addWidget( rbExp );
186 convLay->addWidget( myCutNeg );
187 myConv->addButton( rbExp, 0 );
188 myConv->addButton( myCutNeg, 1 );
190 myGroupLayout->addWidget( myConvBox, row, 0, 1, 2 );
193 // 7) distribution preview
194 myGroupLayout->addWidget( myPreview, row, 0, 1, 2 );
195 myGroupLayout->setRowStretch( row, 1 );
199 // 8) reverce edge parameters
200 myReversedEdgesBox = new QGroupBox(tr( "SMESH_REVERCE_EDGES" ), fr);
201 QHBoxLayout* edgeLay = new QHBoxLayout( myReversedEdgesBox );
203 myDirectionWidget = new StdMeshersGUI_SubShapeSelectorWdg();
204 QString anEntry = getShapeEntry();
206 anEntry = h->GetObjectEntry();
207 myDirectionWidget->SetMainShapeEntry( anEntry );
208 myDirectionWidget->SetListOfIDs( h->GetReversedEdges() );
209 edgeLay->addWidget( myDirectionWidget );
211 lay->addWidget( myReversedEdgesBox );
213 connect( myNbSeg, SIGNAL( valueChanged( const QString& ) ), this, SLOT( onValueChanged() ) );
214 connect( myDistr, SIGNAL( activated( int ) ), this, SLOT( onValueChanged() ) );
215 connect( myTable, SIGNAL( valueChanged( int, int ) ), this, SLOT( onValueChanged() ) );
216 connect( myExpr, SIGNAL( textChanged( const QString& ) ), this, SLOT( onValueChanged() ) );
217 connect( myConv, SIGNAL( buttonClicked( int ) ), this, SLOT( onValueChanged() ) );
222 void StdMeshersGUI_NbSegmentsCreator::retrieveParams() const
224 NbSegmentsHypothesisData data;
225 readParamsFromHypo( data );
228 myName->setText( data.myName );
229 if(data.myNbSegVarName.isEmpty())
230 myNbSeg->setValue( data.myNbSeg );
232 myNbSeg->setText( data.myNbSegVarName );
234 myDistr->setCurrentIndex( data.myDistrType );
235 if(data.myScaleVarName.isEmpty())
236 myScale->setValue( data.myScale );
238 myScale->setText( data.myScaleVarName );
239 myConv->button( data.myConv )->setChecked( true );
240 myTable->setFuncMinValue(myConv->checkedId()==0 ? -1E20 : 0);
241 myTable->setData( data.myTable );
242 myExpr->setText( data.myExpr );
245 dlg()->setMinimumSize( dlg()->minimumSizeHint().width(), dlg()->minimumSizeHint().height() );
248 QString StdMeshersGUI_NbSegmentsCreator::storeParams() const
250 NbSegmentsHypothesisData data;
251 readParamsFromWidgets( data );
252 storeParamsToHypo( data );
254 QString valStr = QString::number( data.myNbSeg ) += "; ";
258 Regular, //!< equidistant distribution
259 Scale, //!< scale distribution
260 TabFunc, //!< distribution with density function presented by table
261 ExprFunc //!< distribution with density function presented by expression
263 bool hasConv = false;
264 switch ( data.myDistrType ) {
266 valStr += tr("SMESH_DISTR_REGULAR");
269 valStr += tr("SMESH_NB_SEGMENTS_SCALE_PARAM") + " = " + QString::number( data.myScale );\
272 //valStr += tr("SMESH_TAB_FUNC");
274 for( int i=0; i < data.myTable.length(); i++, param = !param ) {
277 valStr += QString::number( data.myTable[ i ]);
278 valStr += ( param ? "," : "]" );
284 valStr += data.myExpr;
290 valStr += "; " + tr("SMESH_CUT_NEG_MODE");
292 valStr += "; " + tr("SMESH_EXP_MODE");
297 bool StdMeshersGUI_NbSegmentsCreator::readParamsFromHypo( NbSegmentsHypothesisData& h_data ) const
299 StdMeshers::StdMeshers_NumberOfSegments_var h =
300 StdMeshers::StdMeshers_NumberOfSegments::_narrow( initParamsHypothesis() );
302 h_data.myName = hypName();
304 h_data.myNbSeg = (int) h->GetNumberOfSegments();
306 SMESH::ListOfParameters_var aParameters = h->GetLastParameters();
308 h_data.myNbSegVarName = (aParameters->length() > 0) ? QString(aParameters[0].in()) : QString("");
310 int distr = (int) h->GetDistrType();
311 h_data.myDistrType = distr;
312 h_data.myScale = distr==1 ? h->GetScaleFactor() : 1.0;
315 h_data.myScaleVarName = (aParameters->length() > 1) ? QString(aParameters[1].in()) : QString("");
318 h_data.myScaleVarName = QString("");
322 SMESH::double_array* a = h->GetTableFunction();
328 SMESH::double_array& a = h_data.myTable;
329 // by default, constant table function f(t)=1
331 a[0] = 0.0; a[1] = 1.0;
332 a[2] = 1.0; a[3] = 1.0;
335 h_data.myExpr = distr==3 ? h->GetExpressionFunction() : "1";
336 h_data.myConv = distr==2 || distr==3 ? h->ConversionMode() : 1; /*cut negative by default*/
341 bool StdMeshersGUI_NbSegmentsCreator::storeParamsToHypo( const NbSegmentsHypothesisData& h_data ) const
343 StdMeshers::StdMeshers_NumberOfSegments_var h =
344 StdMeshers::StdMeshers_NumberOfSegments::_narrow( hypothesis() );
350 SMESH::SetName( SMESH::FindSObject( h ), h_data.myName.toLatin1().data() );
352 QStringList aVariablesList;
353 aVariablesList.append(h_data.myNbSegVarName);
355 h->SetNumberOfSegments( h_data.myNbSeg );
356 int distr = h_data.myDistrType;
357 h->SetDistrType( distr );
360 h->SetScaleFactor( h_data.myScale );
361 aVariablesList.append(h_data.myScaleVarName);
363 if( distr==2 || distr==3 )
364 h->SetConversionMode( h_data.myConv );
366 if( distr==1 || distr==2 || distr==3 ) {
367 h->SetReversedEdges( myDirectionWidget->GetListOfIDs() );
368 h->SetObjectEntry( myDirectionWidget->GetMainShapeEntry() );
372 h->SetTableFunction( h_data.myTable );
375 h->SetExpressionFunction( h_data.myExpr.toLatin1().data() );
376 //setting of function must follow after setConversionMode, because otherwise
377 //the function will be checked with old conversion mode, so that it may occurs
378 //unexpected errors for user
380 h->SetParameters(SMESHGUI::JoinObjectParameters(aVariablesList));
382 catch(const SALOME::SALOME_Exception& ex)
384 SalomeApp_Tools::QtCatchCorbaException(ex);
390 bool StdMeshersGUI_NbSegmentsCreator::readParamsFromWidgets( NbSegmentsHypothesisData& h_data ) const
392 h_data.myName = myName ? myName->text() : "";
393 h_data.myNbSeg = myNbSeg->value();
394 h_data.myNbSegVarName = myNbSeg->text();
395 h_data.myScaleVarName = myScale->text();
396 h_data.myDistrType = myDistr->currentIndex();
397 h_data.myConv = myConv->checkedId();
398 h_data.myScale = myScale->value();
399 myTable->data( h_data.myTable );
400 h_data.myExpr = myExpr->text();
404 void StdMeshersGUI_NbSegmentsCreator::onValueChanged()
406 int distr = myDistr->currentIndex();
408 /* if( distr==2 ) //table func
409 myCutNeg->setText( tr( "SMESH_NO_CONV" ) );
411 myCutNeg->setText( tr( "SMESH_CUT_NEG_MODE" ) );*/
413 if( distr==2 && sender()==myConv ) //table func
415 myTable->setFuncMinValue( myConv->checkedId()==0 ? -1E20 : 0 );
416 SMESH::double_array arr;
417 myTable->data( arr );
418 myTable->setData( arr ); //update data in table
421 myScale->setShown( distr==1 );
422 myLScale->setShown( distr==1 );
423 myReversedEdgesBox->setShown( !distr==0 );
424 myDirectionWidget->showPreview( !distr==0 );
426 bool isFunc = distr==2 || distr==3;
427 myPreview->setShown( isFunc );
428 myGroupLayout->setRowStretch( myPreviewRow, isFunc ? 1 : 0 );
430 myConvBox->setShown( isFunc );
436 myLTable->setShown( distr==2 );
437 myGroupLayout->setRowStretch( myTableRow, distr==2 ? 1 : 0 );
439 myExpr->setShown( distr==3 );
440 myLExpr->setShown( distr==3 );
441 myInfo->setShown( isFunc );
444 int nbSeg = myNbSeg->value();
445 if( distr==2 ) //preview for table-described function
447 SMESH::double_array a;
449 myPreview->setParams( a, nbSeg, false );
451 else if( distr==3 ) //preview for analytic-described function
452 myPreview->setParams( myExpr->text(), nbSeg, 100, false );
455 myPreview->setConversion( StdMeshersGUI_DistrPreview::Conversion( myConv->checkedId() ) );
457 if ( (QtxComboBox*)sender() == myDistr && dlg() ) {
458 QApplication::instance()->processEvents();
459 myGroupLayout->invalidate();
460 dlg()->layout()->invalidate();
461 dlg()->updateGeometry();
462 dlg()->setMinimumSize( dlg()->minimumSizeHint() );
463 dlg()->resize( dlg()->minimumSize() );
464 QApplication::instance()->processEvents();