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#include <qtoolbar.h>
#include <qtoolbutton.h>
#include <qlayout.h>
#include <qwt_plot_renderer.h>
#include <qwt_plot_canvas.h>
#include "plot.h"
#include "panel.h"
#include "mainwindow.h"
MainWindow::MainWindow( QWidget *parent ):
QMainWindow( parent )
{
d_plot = new Plot();
Settings settings;
settings.legend.isEnabled = true;
settings.legend.position = QwtPlot::BottomLegend;
settings.legendItem.isEnabled = false;
settings.legendItem.numColumns = 1;
settings.legendItem.alignment = Qt::AlignRight | Qt::AlignVCenter;
settings.legendItem.backgroundMode = 0;
settings.legendItem.size = d_plot->canvas()->font().pointSize();
settings.curve.numCurves = 4;
settings.curve.title = "Curve";
d_panel = new Panel();
d_panel->setSettings( settings );
QWidget *box = new QWidget( this );
QHBoxLayout *layout = new QHBoxLayout( box );
layout->addWidget( d_plot, 10 );
layout->addWidget( d_panel );
setCentralWidget( box );
QToolBar *toolBar = new QToolBar( this );
QToolButton *btnExport = new QToolButton( toolBar );
btnExport->setText( "Export" );
toolBar->addWidget( btnExport );
addToolBar( toolBar );
updatePlot();
connect( d_panel, SIGNAL( edited() ), SLOT( updatePlot() ) );
connect( btnExport, SIGNAL( clicked() ), SLOT( exportPlot() ) );
}
void MainWindow::updatePlot()
{
d_plot->applySettings( d_panel->settings() );
}
void MainWindow::exportPlot()
{
QwtPlotRenderer renderer;
renderer.exportTo( d_plot, "legends.pdf" );
}
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