X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FStdMeshersGUI%2FStdMeshersGUI_DistrPreview.cxx;h=cac019a7b42718cef118b37665b88f93b0bf0b93;hp=e1a410cbaaa36e60cb73d82112ab522f4e641c4e;hb=744bac55993c4ff67032dadeb9b646b081e2d5cb;hpb=c63ee099ad2b149bd70136839c973e8910137bc5;ds=sidebyside diff --git a/src/StdMeshersGUI/StdMeshersGUI_DistrPreview.cxx b/src/StdMeshersGUI/StdMeshersGUI_DistrPreview.cxx index e1a410cba..cac019a7b 100644 --- a/src/StdMeshersGUI/StdMeshersGUI_DistrPreview.cxx +++ b/src/StdMeshersGUI/StdMeshersGUI_DistrPreview.cxx @@ -1,4 +1,6 @@ -// Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, +// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE +// +// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // // This library is free software; you can redistribute it and/or @@ -6,7 +8,7 @@ // License as published by the Free Software Foundation; either // version 2.1 of the License. // -// This library is distributed in the hope that it will be useful +// This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Lesser General Public License for more details. @@ -18,12 +20,54 @@ // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com // +// File : StdMeshersGUI_DistrPreview.cxx +// Author : Open CASCADE S.A.S. +// SMESH includes +// #include "StdMeshersGUI_DistrPreview.h" -#include "CASCatch.hxx" +// Qwt includes +#include +#include +#include +#include +#include + +// OCCT includes #include #include +#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100 +#define NO_CAS_CATCH +#endif + +#include + +#ifdef NO_CAS_CATCH +#include +#endif + +#ifdef WIN32 +# include +#endif +#include +#include + +// SALOME KERNEL includes +#include +// SALOME GUI includes +#include + +Plot2d_QwtLegendLabel* getLegendLabel( QwtPlotCurve* plotCurve ) +{ + const QVariant itemInfo = plotCurve->plot()->itemToInfo( plotCurve ); + QwtLegend* legend = dynamic_cast( plotCurve->plot()->legend() ); + QWidget* widget = legend->legendWidget( itemInfo ); + QwtLegendLabel* label = dynamic_cast( widget ); + if( Plot2d_QwtLegendLabel* anItem = (Plot2d_QwtLegendLabel*)label ) + return anItem; +} + StdMeshersGUI_DistrPreview::StdMeshersGUI_DistrPreview( QWidget* p, StdMeshers::StdMeshers_NumberOfSegments_ptr h ) : QwtPlot( p ), myPoints( 50 ), @@ -34,27 +78,76 @@ StdMeshersGUI_DistrPreview::StdMeshersGUI_DistrPreview( QWidget* p, StdMeshers:: myIsDone( true ), myNbSeg( 1 ) { + Kernel_Utils::Localizer loc; myHypo = StdMeshers::StdMeshers_NumberOfSegments::_duplicate( h ); myVars.ChangeValue( 1 ) = new Expr_NamedUnknown( "t" ); - myDensity = insertCurve( QString() ); - myDistr = insertCurve( QString() ); - myMsg = insertMarker( new QwtPlotMarker( this ) ); - setMarkerPos( myMsg, 0.5, 0.5 ); - setMarkerLabelPen( myMsg, QPen( Qt::red, 1 ) ); - QFont f = markerFont( myMsg ); - f.setPointSize( 14 ); - f.setBold( true ); - setMarkerFont( myMsg, f ); - setCurvePen( myDensity, QPen( Qt::red, 1 ) ); - - QColor dc = Qt::blue; - setCurvePen( myDistr, QPen( dc, 1 ) ); - setCurveSymbol( myDistr, QwtSymbol( QwtSymbol::XCross, QBrush( dc ), QPen( dc ), QSize( 5, 5 ) ) ); - setAutoLegend( true ); - enableLegend( true ); - setLegendPos( Qwt::Bottom ); - setCurveTitle( myDensity, tr( "SMESH_DENSITY_FUNC" ) ); - setCurveTitle( myDistr, tr( "SMESH_DISTR" ) ); + + QwtAbstractLegend* absLegend = legend(); + QwtLegend* legend = 0; + if ( !absLegend ) { + legend = new Plot2d_QwtLegend( this ); + legend->setFrameStyle( QFrame::Box | QFrame::Sunken ); + } + else + legend = dynamic_cast( absLegend ); + if( legend ) + insertLegend( legend, QwtPlot::BottomLegend ); + + myDensity = new QwtPlotCurve( QString() ); + myDensity->attach( this ); + QPen densityPen = QPen( Qt::red, 1 ); + myDensity->setPen( QPen( Qt::red, 1 ) ); + if( Plot2d_QwtLegendLabel* anItem = getLegendLabel( myDensity ) ) { + anItem->setPen( densityPen ); + anItem->repaint(); + } + + myDistr = new QwtPlotCurve( QString() ); + myDistr->attach( this ); + QPen distrPen = QPen( Qt::blue, 1 ); + QwtSymbol* distrSymbol = new QwtSymbol( QwtSymbol::XCross, QBrush( Qt::blue ), + QPen( Qt::blue ), QSize( 5, 5 ) ); + myDistr->setPen( distrPen ); + myDistr->setSymbol( distrSymbol ); + if( Plot2d_QwtLegendLabel* anItem = getLegendLabel( myDistr ) ) { + anItem->setPen( distrPen ); + anItem->setSymbol( distrSymbol ); + anItem->repaint(); + } + + myMsg = new QwtPlotMarker(); + myMsg->attach( this ); + myMsg->setValue( 0.5, 0.5 ); + QwtText mt = myMsg->label(); + mt.setBorderPen( QPen( Qt::red, 1 ) ); + QFont f = mt.font(); + f.setPointSize( 14 ); //f.setBold( true ); + mt.setFont( f ); + myMsg->setLabel( mt ); + + enableAxis(QwtPlot::yLeft, false); + enableAxis(QwtPlot::yRight, true); + + QFont axisFont; + axisFont.setPointSize( 8 ); + setAxisFont(QwtPlot::yRight, axisFont); + setAxisFont(QwtPlot::xBottom, axisFont); + + myDensity->setYAxis(QwtPlot::yRight); + myDistr->setYAxis(QwtPlot::yRight); + myMsg->setYAxis(QwtPlot::yRight); + myDensity->setTitle( tr( "SMESH_DENSITY_FUNC" ) ); + myDistr->setTitle( tr( "SMESH_DISTR" ) ); + + QwtPlotGrid* aGrid = new QwtPlotGrid(); + QPen aMajPen = aGrid->majorPen(); + aMajPen.setStyle( Qt::DashLine ); + aGrid->setPen( aMajPen ); + + aGrid->enableX( true ); + aGrid->enableY( true ); + + aGrid->attach( this ); } StdMeshersGUI_DistrPreview::~StdMeshersGUI_DistrPreview() @@ -155,6 +248,7 @@ bool StdMeshersGUI_DistrPreview::createTable( SMESH::double_array& func ) void StdMeshersGUI_DistrPreview::update() { + Kernel_Utils::Localizer loc; SMESH::double_array graph, distr; if( isTableFunc() ) { @@ -173,13 +267,13 @@ void StdMeshersGUI_DistrPreview::update() { SMESH::double_array* arr = 0; if( isTableFunc() ) - arr = h->BuildDistributionTab( myTableFunc, myNbSeg, ( int )myConv ); + arr = h->BuildDistributionTab( myTableFunc, myNbSeg, ( int )myConv ); else - arr = h->BuildDistributionExpr( myFunction.latin1(), myNbSeg, ( int )myConv ); + arr = h->BuildDistributionExpr( myFunction.toLatin1().data(), myNbSeg, ( int )myConv ); if( arr ) { - distr = *arr; - delete arr; + distr = *arr; + delete arr; } } } @@ -191,7 +285,11 @@ void StdMeshersGUI_DistrPreview::update() return; } else - setMarkerLabel( myMsg, QString() ); + { + QwtText mt = myMsg->label(); + mt.setText( QString() ); + myMsg->setLabel( mt ); + } int size = graph.length()/2; double* x = new double[size], *y = new double[size]; @@ -208,6 +306,15 @@ void StdMeshersGUI_DistrPreview::update() showError(); return; } +#ifdef WIN32 + if ( std::fabs(y[i]) >= HUGE_VAL) + y[i] = HUGE_VAL/100.; +#else + if ( isinf(y[i])) + y[i] = std::numeric_limits::max()/100.; +#endif +// if ( y[i] > 1e3 ) +// y[i] = 1e3; if( i==0 || y[i]max_y ) @@ -218,9 +325,17 @@ void StdMeshersGUI_DistrPreview::update() max_x = x[i]; } - setAxisScale( curveXAxis( myDensity ), min_x, max_x ); - setAxisScale( curveYAxis( myDensity ), min( 0.0, min_y ), max( 0.0, max_y ) ); - setCurveData( myDensity, x, y, size ); + setAxisScale( myDensity->xAxis(), min_x, max_x ); + setAxisScale( myDensity->yAxis(), +#ifdef WIN32 + min( 0.0, min_y ), + max( 0.0, max_y ) +#else + std::min( 0.0, min_y ), + std::max( 0.0, max_y ) +#endif + ); + myDensity->setSamples( x, y, size ); if( x ) delete[] x; if( y ) @@ -235,28 +350,30 @@ void StdMeshersGUI_DistrPreview::update() x[i] = distr[i]; y[i] = 0; } - setCurveData( myDistr, x, y, size ); + myDistr->setSamples( x, y, size ); delete[] x; delete[] y; x = y = 0; - CASCatch_TRY - { + try { +#ifdef NO_CAS_CATCH + OCC_CATCH_SIGNALS; +#endif replot(); - } - CASCatch_CATCH(Standard_Failure) - { + } catch(Standard_Failure) { Handle(Standard_Failure) aFail = Standard_Failure::Caught(); } } void StdMeshersGUI_DistrPreview::showError() { - setAxisScale( curveXAxis( myDensity ), 0.0, 1.0 ); - setAxisScale( curveYAxis( myDensity ), 0.0, 1.0 ); - setCurveData( myDensity, 0, 0, 0 ); - setCurveData( myDistr, 0, 0, 0 ); - setMarkerLabel( myMsg, tr( "SMESH_INVALID_FUNCTION" ) ); + setAxisScale( myDensity->xAxis(), 0.0, 1.0 ); + setAxisScale( myDensity->yAxis(), 0.0, 1.0 ); + myDensity->setSamples( 0, 0, 0 ); + myDistr->setSamples( 0, 0, 0 ); + QwtText mt = myMsg->label(); + mt.setText( tr( "SMESH_INVALID_FUNCTION" ) ); + myMsg->setLabel( mt ); replot(); } @@ -274,7 +391,7 @@ bool isCorrectArg( const Handle( Expr_GeneralExpression )& expr ) if( !name.IsNull() ) { if( name->GetName()!="t" ) - res = false; + res = false; } else res = isCorrectArg( sub ); @@ -284,14 +401,15 @@ bool isCorrectArg( const Handle( Expr_GeneralExpression )& expr ) bool StdMeshersGUI_DistrPreview::init( const QString& str ) { + Kernel_Utils::Localizer loc; bool parsed_ok = true; - CASCatch_TRY - { + try { +#ifdef NO_CAS_CATCH + OCC_CATCH_SIGNALS; +#endif myExpr = ExprIntrp_GenExp::Create(); - myExpr->Process( ( Standard_CString ) str.latin1() ); - } - CASCatch_CATCH(Standard_Failure) - { + myExpr->Process( ( Standard_CString ) str.toLatin1().data() ); + } catch(Standard_Failure) { Handle(Standard_Failure) aFail = Standard_Failure::Caught(); parsed_ok = false; } @@ -327,10 +445,12 @@ double StdMeshersGUI_DistrPreview::calc( bool& ok ) double res = 0.0; ok = true; - CASCatch_TRY { + try { +#ifdef NO_CAS_CATCH + OCC_CATCH_SIGNALS; +#endif res = myExpr->Expression()->Evaluate( myVars, myValues ); - } - CASCatch_CATCH(Standard_Failure) { + } catch(Standard_Failure) { Handle(Standard_Failure) aFail = Standard_Failure::Caught(); ok = false; res = 0.0; @@ -351,19 +471,19 @@ bool StdMeshersGUI_DistrPreview::convert( double& v ) const { case EXPONENT: { - CASCatch_TRY - { - // in StdMeshers_NumberOfSegments.cc - // const double PRECISION = 1e-7; - // - if(v < -7) v = -7.0; - v = pow( 10.0, v ); - } - CASCatch_CATCH(Standard_Failure) - { - Handle(Standard_Failure) aFail = Standard_Failure::Caught(); - v = 0.0; - ok = false; + try { +#ifdef NO_CAS_CATCH + OCC_CATCH_SIGNALS; +#endif + // in StdMeshers_NumberOfSegments.cc + // const double PRECISION = 1e-7; + // + if(v < -7) v = -7.0; + v = pow( 10.0, v ); + } catch(Standard_Failure) { + Handle(Standard_Failure) aFail = Standard_Failure::Caught(); + v = 0.0; + ok = false; } } break;