comparison widgets/ConfidenceWidget.cpp @ 108:c107866fd387

first draft to the list result

+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*   
+	Sound Access
+		EASAIER client application.
+		Silogic 2007. Benoit Rigolleau.
+
+	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.  See the file
+	COPYING included with this distribution for more information.
+*/
+
+#include "ConfidenceWidget.h"
+#include <QPainter>
+#include <QString>
+
+ConfidenceWidget::ConfidenceWidget(QWidget *parent, int confidence):QWidget(parent){
+	setConfidence(confidence);
+}
+
+void ConfidenceWidget::setConfidence(int confidence){
+	m_confidence=confidence;
+}
+int ConfidenceWidget::confidence(){
+	return m_confidence;
+}
+
+void ConfidenceWidget::paintEvent(QPaintEvent *event){
+	QPainter painter(this);
+	painter.setRenderHint(QPainter::Antialiasing, false);
+	draw(&painter);
+
+}
+
+void ConfidenceWidget::draw(QPainter *painter){
+	int marging = 2;
+	int confidenceHeight = 12;
+	int labelHeight = confidenceHeight/3;
+
+	QColor niceGreen(QRgb(0xffdbf756));
+	QLinearGradient rectRadian(0,0,0,confidenceHeight);
+	rectRadian.setColorAt(0.0,Qt::black);
+	rectRadian.setColorAt(0.2,niceGreen);
+	rectRadian.setColorAt(0.5,Qt::lightGray);
+	rectRadian.setColorAt(0.8,Qt::white);
+	rectRadian.setColorAt(1.0,Qt::black);
+	//painter->setBrush(rectRadian);
+	
+	painter->translate(0,height()/2-confidenceHeight/2-labelHeight/2+4);
+
+	// the green rectangle
+	painter->setPen(QPen(palette().foreground(),1,Qt::NoPen,Qt::RoundCap));
+	//painter->setBrush(QBrush(palette().highlight().color(),Qt::SolidPattern));
+	painter->setBrush(rectRadian);
+	painter->drawRect(marging,0,(width()-2*marging)*(m_confidence/100.0),confidenceHeight);
+
+	//the empty rectangle
+	QPen(palette().foreground(),1,Qt::SolidLine,Qt::RoundCap);
+	painter->setPen(QPen(palette().foreground(),1,Qt::SolidLine,Qt::RoundCap));
+	painter->setBrush(QBrush(palette().highlight().color(),Qt::NoBrush));
+	painter->drawRect(marging,0,width()-2*marging,confidenceHeight);
+	
+	//the text
+	QString text_integer;
+	text_integer = text_integer.setNum(m_confidence); 
+	painter->drawText(marging,-1,QString(text_integer+"%"));
+
+	painter->setPen(QPen(palette().foreground(),1,Qt::SolidLine,Qt::RoundCap));
+	int step = (width()-2*marging)/4;
+	for(int i=1;i<4;i++){
+		painter->drawLine(marging+i*step,confidenceHeight,marging+i*step,confidenceHeight+labelHeight);
+	}
+}