-
+// Copyright (C) 2005 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
+// modify it under the terms of the GNU Lesser General Public
+// 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
+// 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.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// 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"
+
+// Qwt includes
+#include <qwt_plot_curve.h>
+#include <qwt_plot_marker.h>
+#include <qwt_plot_grid.h>
+#include <qwt_symbol.h>
+#include <qwt_legend.h>
+
+// OCCT includes
#include <Expr_NamedUnknown.hxx>
#include <Expr_GeneralExpression.hxx>
-#include <CASCatch_CatchSignals.hxx>
-#include <CASCatch_Failure.hxx>
-#include <CASCatch_ErrorHandler.hxx>
-#include <OSD.hxx>
+
+#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
+#define NO_CAS_CATCH
+#endif
+
+#include <Standard_Failure.hxx>
+
+#ifdef NO_CAS_CATCH
+#include <Standard_ErrorHandler.hxx>
+#endif
StdMeshersGUI_DistrPreview::StdMeshersGUI_DistrPreview( QWidget* p, StdMeshers::StdMeshers_NumberOfSegments_ptr h )
: QwtPlot( p ),
{
myHypo = StdMeshers::StdMeshers_NumberOfSegments::_duplicate( h );
myVars.ChangeValue( 1 ) = new Expr_NamedUnknown( "t" );
- myCurve1 = insertCurve( QString() );
- myCurve2 = 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( myCurve1, QPen( Qt::red, 1 ) );
+ myDensity = new QwtPlotCurve( QString() );
+ myDensity->attach( this );
+ myDistr = new QwtPlotCurve( QString() );
+ myDistr->attach( this );
+ myMsg = new QwtPlotMarker();
+ myMsg->attach( this );
+ myMsg->setValue( 0.5, 0.5 );
+ QwtText mt = myMsg->label();
+ mt.setBackgroundPen( QPen( Qt::red, 1 ) );
+ QFont f = mt.font();
+ f.setPointSize( 14 ); f.setBold( true );
+ mt.setFont( f );
+ myMsg->setLabel( mt );
+ myDensity->setPen( QPen( Qt::red, 1 ) );
QColor dc = Qt::blue;
- setCurvePen( myCurve2, QPen( dc, 1 ) );
- setCurveSymbol( myCurve2, QwtSymbol( QwtSymbol::XCross, QBrush( dc ), QPen( dc ), QSize( 5, 5 ) ) );
+ myDistr->setPen( QPen( dc, 1 ) );
+ myDistr->setSymbol( QwtSymbol( QwtSymbol::XCross, QBrush( dc ), QPen( dc ), QSize( 5, 5 ) ) );
+
+ QwtLegend* l = legend();
+ if ( !l ) {
+ l = new QwtLegend( this );
+ l->setFrameStyle( QFrame::Box | QFrame::Sunken );
+ }
+ insertLegend( l, QwtPlot::BottomLegend );
+
+ myDensity->setTitle( tr( "SMESH_DENSITY_FUNC" ) );
+ myDistr->setTitle( tr( "SMESH_DISTR" ) );
+
+ QwtPlotGrid* aGrid = new QwtPlotGrid();
+ QPen aMajPen = aGrid->majPen();
+ aMajPen.setStyle( Qt::DashLine );
+ aGrid->setPen( aMajPen );
+
+ aGrid->enableX( true );
+ aGrid->enableY( true );
+
+ aGrid->attach( this );
}
StdMeshersGUI_DistrPreview::~StdMeshersGUI_DistrPreview()
if( isTableFunc() )
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;
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];
max_x = x[i];
}
- setAxisScale( curveXAxis( myCurve1 ), min_x, max_x );
- setAxisScale( curveYAxis( myCurve1 ), min( 0.0, min_y ), max( 0.0, max_y ) );
- setCurveData( myCurve1, x, y, size );
+ setAxisScale( myDensity->xAxis(), min_x, max_x );
+ setAxisScale( myDensity->yAxis(), std::min( 0.0, min_y ), std::max( 0.0, max_y ) );
+ myDensity->setData( x, y, size );
if( x )
delete[] x;
if( y )
x[i] = distr[i];
y[i] = 0;
}
- setCurveData( myCurve2, x, y, size );
+ myDistr->setData( x, y, size );
delete[] x;
delete[] y;
x = y = 0;
- replot();
+
+ try {
+#ifdef NO_CAS_CATCH
+ OCC_CATCH_SIGNALS;
+#endif
+ replot();
+ } catch(Standard_Failure) {
+ Handle(Standard_Failure) aFail = Standard_Failure::Caught();
+ }
}
void StdMeshersGUI_DistrPreview::showError()
{
- setAxisScale( curveXAxis( myCurve1 ), 0.0, 1.0 );
- setAxisScale( curveYAxis( myCurve1 ), 0.0, 1.0 );
- setCurveData( myCurve1, 0, 0, 0 );
- setCurveData( myCurve2, 0, 0, 0 );
- setMarkerLabel( myMsg, tr( "SMESH_INVALID_FUNCTION" ) );
+ setAxisScale( myDensity->xAxis(), 0.0, 1.0 );
+ setAxisScale( myDensity->yAxis(), 0.0, 1.0 );
+ myDensity->setData( 0, 0, 0 );
+ myDistr->setData( 0, 0, 0 );
+ QwtText mt = myMsg->label();
+ mt.setText( tr( "SMESH_INVALID_FUNCTION" ) );
+ myMsg->setLabel( mt );
replot();
}
bool StdMeshersGUI_DistrPreview::init( const QString& str )
{
- CASCatch_CatchSignals aCatchSignals;
- aCatchSignals.Activate();
-
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(CASCatch_Failure)
- {
- aCatchSignals.Deactivate();
- Handle(CASCatch_Failure) aFail = CASCatch_Failure::Caught();
+ myExpr->Process( ( Standard_CString ) str.toLatin1().data() );
+ } catch(Standard_Failure) {
+ Handle(Standard_Failure) aFail = Standard_Failure::Caught();
parsed_ok = false;
}
- aCatchSignals.Deactivate();
bool syntax = false, args = false;
if( parsed_ok && myExpr->IsDone() )
double StdMeshersGUI_DistrPreview::calc( bool& ok )
{
- OSD::SetSignal( true );
double res = 0.0;
- CASCatch_CatchSignals aCatchSignals;
- aCatchSignals.Activate();
-
ok = true;
- CASCatch_TRY {
+ try {
+#ifdef NO_CAS_CATCH
+ OCC_CATCH_SIGNALS;
+#endif
res = myExpr->Expression()->Evaluate( myVars, myValues );
- }
- CASCatch_CATCH(CASCatch_Failure) {
- aCatchSignals.Deactivate();
- Handle(CASCatch_Failure) aFail = CASCatch_Failure::Caught();
+ } catch(Standard_Failure) {
+ Handle(Standard_Failure) aFail = Standard_Failure::Caught();
ok = false;
res = 0.0;
}
- aCatchSignals.Deactivate();
+
return res;
}
bool StdMeshersGUI_DistrPreview::convert( double& v ) const
{
- CASCatch_CatchSignals aCatchSignals;
- aCatchSignals.Activate();
-
bool ok = true;
switch( myConv )
{
case EXPONENT:
{
- CASCatch_TRY
- {
+ 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 );
- }
- CASCatch_CATCH(CASCatch_Failure)
- {
- aCatchSignals.Deactivate();
- Handle(CASCatch_Failure) aFail = CASCatch_Failure::Caught();
+ } catch(Standard_Failure) {
+ Handle(Standard_Failure) aFail = Standard_Failure::Caught();
v = 0.0;
ok = false;
}
v = 0;
break;
}
- aCatchSignals.Deactivate();
+
return ok;
}
