/*
  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version
  2 of the License, or (at your option) any later version.
*/

#include <QTabWidget>
#include <QPainter>
#include <QHBoxLayout>
#include <QSqlQuery>
#include <QVariant>
#include <QFontMetrics>
#include <QApplication>
#include <QPainter>
#include <QPen>
#include <QBrush>
#include <QGradient>

#include "statisticsdialog.h"

StatisticsDialog::StatisticsDialog(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f){
	QHBoxLayout *mainLayout = new QHBoxLayout;
	mTab = new QTabWidget;
}

QualityStats::QualityStats(QWidget *parent) : QWidget(parent), mMargin(10) {
	QSqlQuery q("SELECT DISTINCT(iquality), COUNT(iquality) FROM movies GROUP BY iquality");
	q.exec();
	while(q.next()){
		mQualityDistrib[q.value(0).toInt()] = q.value(1).toInt();
	}
	QFontMetrics fm(qApp->font());
	mBarHeight = fm.height();
}

void QualityStats::paintEvent(QPaintEvent *){
	QPainter p(this);
	int width = size().width();
	QPen pen(Qt::red);
	p.setPen(pen);
}

QSize QualityStats::sizeHint() const {
	int height = mQualityDistrib.count() * mBarHeight;
	height += mQualityDistrib.count() * mMargin;
	height += mBarHeight + mMargin;
	return QSize(400, height);
}