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Merge from branch mpa/qwt6_porting

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vsr 2014-02-18 14:38:40 +04:00
parent 5d5af94ef0
commit 744bac5599
1 changed files with 49 additions and 18 deletions
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67
src/StdMeshersGUI/StdMeshersGUI_DistrPreview.cxx
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@ -53,7 +53,20 @@
#include <math.h> #include <math.h>
#include <limits> #include <limits>
// SALOME KERNEL includes
#include <Basics_Utils.hxx> #include <Basics_Utils.hxx>
// SALOME GUI includes
#include <Plot2d_PlotItems.h>
Plot2d_QwtLegendLabel* getLegendLabel( QwtPlotCurve* plotCurve )
{
const QVariant itemInfo = plotCurve->plot()->itemToInfo( plotCurve );
QwtLegend* legend = dynamic_cast<QwtLegend*>( plotCurve->plot()->legend() );
QWidget* widget = legend->legendWidget( itemInfo );
QwtLegendLabel* label = dynamic_cast<QwtLegendLabel*>( widget );
if( Plot2d_QwtLegendLabel* anItem = (Plot2d_QwtLegendLabel*)label )
return anItem;
}
StdMeshersGUI_DistrPreview::StdMeshersGUI_DistrPreview( QWidget* p, StdMeshers::StdMeshers_NumberOfSegments_ptr h ) StdMeshersGUI_DistrPreview::StdMeshersGUI_DistrPreview( QWidget* p, StdMeshers::StdMeshers_NumberOfSegments_ptr h )
: QwtPlot( p ), : QwtPlot( p ),
@ -68,31 +81,49 @@ StdMeshersGUI_DistrPreview::StdMeshersGUI_DistrPreview( QWidget* p, StdMeshers::
Kernel_Utils::Localizer loc; Kernel_Utils::Localizer loc;
myHypo = StdMeshers::StdMeshers_NumberOfSegments::_duplicate( h ); myHypo = StdMeshers::StdMeshers_NumberOfSegments::_duplicate( h );
myVars.ChangeValue( 1 ) = new Expr_NamedUnknown( "t" ); myVars.ChangeValue( 1 ) = new Expr_NamedUnknown( "t" );
QwtAbstractLegend* absLegend = legend();
QwtLegend* legend = 0;
if ( !absLegend ) {
legend = new Plot2d_QwtLegend( this );
legend->setFrameStyle( QFrame::Box | QFrame::Sunken );
}
else
legend = dynamic_cast<QwtLegend*>( absLegend );
if( legend )
insertLegend( legend, QwtPlot::BottomLegend );
myDensity = new QwtPlotCurve( QString() ); myDensity = new QwtPlotCurve( QString() );
myDensity->attach( this ); 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 = new QwtPlotCurve( QString() );
myDistr->attach( this ); 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 = new QwtPlotMarker();
myMsg->attach( this ); myMsg->attach( this );
myMsg->setValue( 0.5, 0.5 ); myMsg->setValue( 0.5, 0.5 );
QwtText mt = myMsg->label(); QwtText mt = myMsg->label();
mt.setBackgroundPen( QPen( Qt::red, 1 ) ); mt.setBorderPen( QPen( Qt::red, 1 ) );
QFont f = mt.font(); QFont f = mt.font();
f.setPointSize( 14 ); //f.setBold( true ); f.setPointSize( 14 ); //f.setBold( true );
mt.setFont( f ); mt.setFont( f );
myMsg->setLabel( mt ); myMsg->setLabel( mt );
myDensity->setPen( QPen( Qt::red, 1 ) );
QColor dc = Qt::blue;
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 );
enableAxis(QwtPlot::yLeft, false); enableAxis(QwtPlot::yLeft, false);
enableAxis(QwtPlot::yRight, true); enableAxis(QwtPlot::yRight, true);
@ -109,7 +140,7 @@ StdMeshersGUI_DistrPreview::StdMeshersGUI_DistrPreview( QWidget* p, StdMeshers::
myDistr->setTitle( tr( "SMESH_DISTR" ) ); myDistr->setTitle( tr( "SMESH_DISTR" ) );
QwtPlotGrid* aGrid = new QwtPlotGrid(); QwtPlotGrid* aGrid = new QwtPlotGrid();
QPen aMajPen = aGrid->majPen(); QPen aMajPen = aGrid->majorPen();
aMajPen.setStyle( Qt::DashLine ); aMajPen.setStyle( Qt::DashLine );
aGrid->setPen( aMajPen ); aGrid->setPen( aMajPen );
@ -304,7 +335,7 @@ void StdMeshersGUI_DistrPreview::update()
std::max( 0.0, max_y ) std::max( 0.0, max_y )
#endif #endif
); );
myDensity->setData( x, y, size ); myDensity->setSamples( x, y, size );
if( x ) if( x )
delete[] x; delete[] x;
if( y ) if( y )
@ -319,7 +350,7 @@ void StdMeshersGUI_DistrPreview::update()
x[i] = distr[i]; x[i] = distr[i];
y[i] = 0; y[i] = 0;
} }
myDistr->setData( x, y, size ); myDistr->setSamples( x, y, size );
delete[] x; delete[] x;
delete[] y; delete[] y;
x = y = 0; x = y = 0;
@ -338,8 +369,8 @@ void StdMeshersGUI_DistrPreview::showError()
{ {
setAxisScale( myDensity->xAxis(), 0.0, 1.0 ); setAxisScale( myDensity->xAxis(), 0.0, 1.0 );
setAxisScale( myDensity->yAxis(), 0.0, 1.0 ); setAxisScale( myDensity->yAxis(), 0.0, 1.0 );
myDensity->setData( 0, 0, 0 ); myDensity->setSamples( 0, 0, 0 );
myDistr->setData( 0, 0, 0 ); myDistr->setSamples( 0, 0, 0 );
QwtText mt = myMsg->label(); QwtText mt = myMsg->label();
mt.setText( tr( "SMESH_INVALID_FUNCTION" ) ); mt.setText( tr( "SMESH_INVALID_FUNCTION" ) );
myMsg->setLabel( mt ); myMsg->setLabel( mt );