217 lines
7.2 KiB
C++
217 lines
7.2 KiB
C++
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#include "panel.h"
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#include "settings.h"
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#include <qcheckbox.h>
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#include <qspinbox.h>
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#include <qcombobox.h>
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#include <qgroupbox.h>
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#include <qlayout.h>
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#include <qlabel.h>
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#include <qlineedit.h>
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#include <qwt_plot.h>
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#include <qwt_plot_legenditem.h>
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Panel::Panel( QWidget *parent ):
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QWidget( parent )
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{
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// create widgets
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d_legend.checkBox = new QCheckBox( "Enabled" );
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d_legend.positionBox = new QComboBox();
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d_legend.positionBox->addItem( "Left", QwtPlot::LeftLegend );
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d_legend.positionBox->addItem( "Right", QwtPlot::RightLegend );
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d_legend.positionBox->addItem( "Bottom", QwtPlot::BottomLegend );
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d_legend.positionBox->addItem( "Top", QwtPlot::TopLegend );
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d_legend.positionBox->addItem( "External", QwtPlot::TopLegend + 1 );
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d_legendItem.checkBox = new QCheckBox( "Enabled" );
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d_legendItem.numColumnsBox = new QSpinBox();
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d_legendItem.numColumnsBox->setRange( 0, 10 );
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d_legendItem.numColumnsBox->setSpecialValueText( "Unlimited" );
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d_legendItem.hAlignmentBox = new QComboBox();
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d_legendItem.hAlignmentBox->addItem( "Left", Qt::AlignLeft );
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d_legendItem.hAlignmentBox->addItem( "Centered", Qt::AlignHCenter );
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d_legendItem.hAlignmentBox->addItem( "Right", Qt::AlignRight );
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d_legendItem.vAlignmentBox = new QComboBox();
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d_legendItem.vAlignmentBox->addItem( "Top", Qt::AlignTop );
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d_legendItem.vAlignmentBox->addItem( "Centered", Qt::AlignVCenter );
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d_legendItem.vAlignmentBox->addItem( "Bottom", Qt::AlignBottom );
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d_legendItem.backgroundBox = new QComboBox();
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d_legendItem.backgroundBox->addItem( "Legend",
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QwtPlotLegendItem::LegendBackground );
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d_legendItem.backgroundBox->addItem( "Items",
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QwtPlotLegendItem::ItemBackground );
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d_legendItem.sizeBox = new QSpinBox();
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d_legendItem.sizeBox->setRange( 8, 22 );
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d_curve.numCurves = new QSpinBox();
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d_curve.numCurves->setRange( 0, 99 );
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d_curve.title = new QLineEdit();
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// layout
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QGroupBox *legendBox = new QGroupBox( "Legend" );
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QGridLayout *legendBoxLayout = new QGridLayout( legendBox );
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int row = 0;
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legendBoxLayout->addWidget( d_legend.checkBox, row, 0, 1, -1 );
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row++;
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legendBoxLayout->addWidget( new QLabel( "Position" ), row, 0 );
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legendBoxLayout->addWidget( d_legend.positionBox, row, 1 );
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QGroupBox *legendItemBox = new QGroupBox( "Legend Item" );
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QGridLayout *legendItemBoxLayout = new QGridLayout( legendItemBox );
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row = 0;
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legendItemBoxLayout->addWidget( d_legendItem.checkBox, row, 0, 1, -1 );
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row++;
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legendItemBoxLayout->addWidget( new QLabel( "Columns" ), row, 0 );
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legendItemBoxLayout->addWidget( d_legendItem.numColumnsBox, row, 1 );
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row++;
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legendItemBoxLayout->addWidget( new QLabel( "Horizontal" ), row, 0 );
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legendItemBoxLayout->addWidget( d_legendItem.hAlignmentBox, row, 1 );
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row++;
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legendItemBoxLayout->addWidget( new QLabel( "Vertical" ), row, 0 );
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legendItemBoxLayout->addWidget( d_legendItem.vAlignmentBox, row, 1 );
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row++;
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legendItemBoxLayout->addWidget( new QLabel( "Background" ), row, 0 );
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legendItemBoxLayout->addWidget( d_legendItem.backgroundBox, row, 1 );
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row++;
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legendItemBoxLayout->addWidget( new QLabel( "Size" ), row, 0 );
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legendItemBoxLayout->addWidget( d_legendItem.sizeBox, row, 1 );
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QGroupBox *curveBox = new QGroupBox( "Curves" );
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QGridLayout *curveBoxLayout = new QGridLayout( curveBox );
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row = 0;
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curveBoxLayout->addWidget( new QLabel( "Number" ), row, 0 );
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curveBoxLayout->addWidget( d_curve.numCurves, row, 1 );
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row++;
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curveBoxLayout->addWidget( new QLabel( "Title" ), row, 0 );
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curveBoxLayout->addWidget( d_curve.title, row, 1 );
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QVBoxLayout *layout = new QVBoxLayout( this );
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layout->addWidget( legendBox );
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layout->addWidget( legendItemBox );
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layout->addWidget( curveBox );
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layout->addStretch( 10 );
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connect( d_legend.checkBox,
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SIGNAL( stateChanged( int ) ), SIGNAL( edited() ) );
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connect( d_legend.positionBox,
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SIGNAL( currentIndexChanged( int ) ), SIGNAL( edited() ) );
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connect( d_legendItem.checkBox,
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SIGNAL( stateChanged( int ) ), SIGNAL( edited() ) );
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connect( d_legendItem.numColumnsBox,
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SIGNAL( valueChanged( int ) ), SIGNAL( edited() ) );
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connect( d_legendItem.hAlignmentBox,
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SIGNAL( currentIndexChanged( int ) ), SIGNAL( edited() ) );
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connect( d_legendItem.vAlignmentBox,
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SIGNAL( currentIndexChanged( int ) ), SIGNAL( edited() ) );
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connect( d_legendItem.backgroundBox,
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SIGNAL( currentIndexChanged( int ) ), SIGNAL( edited() ) );
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connect( d_curve.numCurves,
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SIGNAL( valueChanged( int ) ), SIGNAL( edited() ) );
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connect( d_legendItem.sizeBox,
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SIGNAL( valueChanged( int ) ), SIGNAL( edited() ) );
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connect( d_curve.title,
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SIGNAL( textEdited( const QString & ) ), SIGNAL( edited() ) );
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}
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void Panel::setSettings( const Settings &settings)
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{
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blockSignals( true );
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d_legend.checkBox->setCheckState(
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settings.legend.isEnabled ? Qt::Checked : Qt::Unchecked );
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d_legend.positionBox->setCurrentIndex( settings.legend.position );
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d_legendItem.checkBox->setCheckState(
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settings.legendItem.isEnabled ? Qt::Checked : Qt::Unchecked );
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d_legendItem.numColumnsBox->setValue( settings.legendItem.numColumns );
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int align = settings.legendItem.alignment;
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if ( align & Qt::AlignLeft )
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d_legendItem.hAlignmentBox->setCurrentIndex( 0 );
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else if ( align & Qt::AlignRight )
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d_legendItem.hAlignmentBox->setCurrentIndex( 2 );
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else
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d_legendItem.hAlignmentBox->setCurrentIndex( 1 );
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if ( align & Qt::AlignTop )
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d_legendItem.vAlignmentBox->setCurrentIndex( 0 );
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else if ( align & Qt::AlignBottom )
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d_legendItem.vAlignmentBox->setCurrentIndex( 2 );
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else
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d_legendItem.vAlignmentBox->setCurrentIndex( 1 );
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d_legendItem.backgroundBox->setCurrentIndex(
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settings.legendItem.backgroundMode );
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d_legendItem.sizeBox->setValue( settings.legendItem.size );
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d_curve.numCurves->setValue( settings.curve.numCurves );
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d_curve.title->setText( settings.curve.title );
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blockSignals( false );
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}
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Settings Panel::settings() const
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{
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Settings s;
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s.legend.isEnabled =
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d_legend.checkBox->checkState() == Qt::Checked;
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s.legend.position = d_legend.positionBox->currentIndex();
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s.legendItem.isEnabled =
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d_legendItem.checkBox->checkState() == Qt::Checked;
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s.legendItem.numColumns = d_legendItem.numColumnsBox->value();
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int align = 0;
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int hIndex = d_legendItem.hAlignmentBox->currentIndex();
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if ( hIndex == 0 )
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align |= Qt::AlignLeft;
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else if ( hIndex == 2 )
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align |= Qt::AlignRight;
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else
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align |= Qt::AlignHCenter;
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int vIndex = d_legendItem.vAlignmentBox->currentIndex();
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if ( vIndex == 0 )
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align |= Qt::AlignTop;
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else if ( vIndex == 2 )
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align |= Qt::AlignBottom;
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else
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align |= Qt::AlignVCenter;
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s.legendItem.alignment = align;
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s.legendItem.backgroundMode =
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d_legendItem.backgroundBox->currentIndex();
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s.legendItem.size = d_legendItem.sizeBox->value();
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s.curve.numCurves = d_curve.numCurves->value();
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s.curve.title = d_curve.title->text();
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return s;
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}
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