#include <qapplication.h>
#include <qmainwindow.h>
#include <qtoolbar.h>
#include <qtoolbutton.h>
#include <qslider.h>
#include "plot.h"

class MainWindow: public QMainWindow
{
public:
    MainWindow( QWidget * = NULL );

private:
    Plot *d_plot;
};

MainWindow::MainWindow( QWidget *parent ):
    QMainWindow( parent )
{
    d_plot = new Plot( this );

    setCentralWidget( d_plot );

    QToolBar *toolBar = new QToolBar( this );

    QToolButton *btnSpectrogram = new QToolButton( toolBar );
    btnSpectrogram->setText( "Spectrogram" );
    btnSpectrogram->setCheckable( true );
    btnSpectrogram->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );
    toolBar->addWidget( btnSpectrogram );
    connect( btnSpectrogram, SIGNAL( toggled( bool ) ),
        d_plot, SLOT( showSpectrogram( bool ) ) );

    QToolButton *btnContour = new QToolButton( toolBar );
    btnContour->setText( "Contour" );
    btnContour->setCheckable( true );
    btnContour->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );
    toolBar->addWidget( btnContour );
    connect( btnContour, SIGNAL( toggled( bool ) ),
        d_plot, SLOT( showContour( bool ) ) );

#ifndef QT_NO_PRINTER
    QToolButton *btnPrint = new QToolButton( toolBar );
    btnPrint->setText( "Print" );
    btnPrint->setToolButtonStyle( Qt::ToolButtonTextUnderIcon );
    toolBar->addWidget( btnPrint );
    connect( btnPrint, SIGNAL( clicked() ),
        d_plot, SLOT( printPlot() ) );
#endif

    QSlider *slider = new QSlider( Qt::Horizontal );
    slider->setRange( 0, 255 );
    slider->setValue( 255 );
    connect( slider, SIGNAL( valueChanged( int ) ), 
        d_plot, SLOT( setAlpha( int ) ) );

    toolBar->addWidget( slider );

    addToolBar( toolBar );

    btnSpectrogram->setChecked( true );
    btnContour->setChecked( false );

}

int main( int argc, char **argv )
{
    QApplication a( argc, argv );

    MainWindow mainWindow;
    mainWindow.resize( 600, 400 );
    mainWindow.show();

    return a.exec();
}