benoitrigolleau@108: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
benoitrigolleau@108: 
benoitrigolleau@108: /*   
benoitrigolleau@108: 	Sound Access
benoitrigolleau@108: 		EASAIER client application.
benoitrigolleau@108: 		Silogic 2007. Benoit Rigolleau.
benoitrigolleau@108: 
benoitrigolleau@108: 	This program is free software; you can redistribute it and/or
benoitrigolleau@108: 	modify it under the terms of the GNU General Public License as
benoitrigolleau@108: 	published by the Free Software Foundation; either version 2 of the
benoitrigolleau@108: 	License, or (at your option) any later version.  See the file
benoitrigolleau@108: 	COPYING included with this distribution for more information.
benoitrigolleau@108: */
benoitrigolleau@108: 
benoitrigolleau@108: #include "ConfidenceWidget.h"
benoitrigolleau@108: #include <QPainter>
benoitrigolleau@108: #include <QString>
benoitrigolleau@108: 
benoitrigolleau@108: ConfidenceWidget::ConfidenceWidget(QWidget *parent, int confidence):QWidget(parent){
benoitrigolleau@108: 	setConfidence(confidence);
benoitrigolleau@108: }
benoitrigolleau@108: 
benoitrigolleau@108: void ConfidenceWidget::setConfidence(int confidence){
benoitrigolleau@108: 	m_confidence=confidence;
benoitrigolleau@108: }
benoitrigolleau@108: int ConfidenceWidget::confidence(){
benoitrigolleau@108: 	return m_confidence;
benoitrigolleau@108: }
benoitrigolleau@108: 
benoitrigolleau@108: void ConfidenceWidget::paintEvent(QPaintEvent *event){
benoitrigolleau@108: 	QPainter painter(this);
benoitrigolleau@108: 	painter.setRenderHint(QPainter::Antialiasing, false);
benoitrigolleau@108: 	draw(&painter);
benoitrigolleau@108: 
benoitrigolleau@108: }
benoitrigolleau@108: 
benoitrigolleau@108: void ConfidenceWidget::draw(QPainter *painter){
benoitrigolleau@108: 	int marging = 2;
benoitrigolleau@108: 	int confidenceHeight = 12;
benoitrigolleau@108: 	int labelHeight = confidenceHeight/3;
benoitrigolleau@108: 
benoitrigolleau@108: 	QColor niceGreen(QRgb(0xffdbf756));
benoitrigolleau@108: 	QLinearGradient rectRadian(0,0,0,confidenceHeight);
benoitrigolleau@108: 	rectRadian.setColorAt(0.0,Qt::black);
benoitrigolleau@108: 	rectRadian.setColorAt(0.2,niceGreen);
benoitrigolleau@108: 	rectRadian.setColorAt(0.5,Qt::lightGray);
benoitrigolleau@108: 	rectRadian.setColorAt(0.8,Qt::white);
benoitrigolleau@108: 	rectRadian.setColorAt(1.0,Qt::black);
benoitrigolleau@108: 	//painter->setBrush(rectRadian);
benoitrigolleau@108: 	
benoitrigolleau@108: 	painter->translate(0,height()/2-confidenceHeight/2-labelHeight/2+4);
benoitrigolleau@108: 
benoitrigolleau@108: 	// the green rectangle
benoitrigolleau@108: 	painter->setPen(QPen(palette().foreground(),1,Qt::NoPen,Qt::RoundCap));
benoitrigolleau@108: 	//painter->setBrush(QBrush(palette().highlight().color(),Qt::SolidPattern));
benoitrigolleau@108: 	painter->setBrush(rectRadian);
benoitrigolleau@108: 	painter->drawRect(marging,0,(width()-2*marging)*(m_confidence/100.0),confidenceHeight);
benoitrigolleau@108: 
benoitrigolleau@108: 	//the empty rectangle
benoitrigolleau@108: 	QPen(palette().foreground(),1,Qt::SolidLine,Qt::RoundCap);
benoitrigolleau@108: 	painter->setPen(QPen(palette().foreground(),1,Qt::SolidLine,Qt::RoundCap));
benoitrigolleau@108: 	painter->setBrush(QBrush(palette().highlight().color(),Qt::NoBrush));
benoitrigolleau@108: 	painter->drawRect(marging,0,width()-2*marging,confidenceHeight);
benoitrigolleau@108: 	
benoitrigolleau@108: 	//the text
benoitrigolleau@108: 	QString text_integer;
benoitrigolleau@108: 	text_integer = text_integer.setNum(m_confidence); 
benoitrigolleau@108: 	painter->drawText(marging,-1,QString(text_integer+"%"));
benoitrigolleau@108: 
benoitrigolleau@108: 	painter->setPen(QPen(palette().foreground(),1,Qt::SolidLine,Qt::RoundCap));
benoitrigolleau@108: 	int step = (width()-2*marging)/4;
benoitrigolleau@108: 	for(int i=1;i<4;i++){
benoitrigolleau@108: 		painter->drawLine(marging+i*step,confidenceHeight,marging+i*step,confidenceHeight+labelHeight);
benoitrigolleau@108: 	}
benoitrigolleau@108: }