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: 
benoitrigolleau@108: #include "WaitingWidget.h"
benoitrigolleau@108: #include <QPainter>
benoitrigolleau@108: #include <QLayout>
benoitrigolleau@108: #include <QPalette>
benoitrigolleau@108: 
benoitrigolleau@108: WaitingWidget::WaitingWidget(QWidget *parent):QWidget(parent){
benoitrigolleau@108: 	m_ind=0;
benoitrigolleau@220: 	colors[0]=QRgb(0xfffec000);
benoitrigolleau@220: 	colors[1]=QRgb(0xffdbf756); 
benoitrigolleau@220: 	colors[2]=QRgb(0xffb7f151);
benoitrigolleau@220: 	colors[3]=QRgb(0xffb6d1aa);
benoitrigolleau@220: 	colors[4]=QRgb(0xff71b19d);
benoitrigolleau@220: 	colors[5]=QRgb(0xff9dd8ec);
benoitrigolleau@220: 	colors[6]=QRgb(0xff808080);
benoitrigolleau@220: 	colors[7]=QRgb(0xffcccccc);
benoitrigolleau@220: 	
benoitrigolleau@108: }
benoitrigolleau@108: 
benoitrigolleau@108: void WaitingWidget::paintEvent(QPaintEvent *event){
benoitrigolleau@108: 
benoitrigolleau@108: 	QWidget::paintEvent(event);
benoitrigolleau@108: 	if(timer.isActive()){
benoitrigolleau@108: 		QPainter painter(this);
benoitrigolleau@108: 		painter.setRenderHint(QPainter::Antialiasing, false);
benoitrigolleau@108: 		draw(&painter);
benoitrigolleau@108: 	}
benoitrigolleau@108: }
benoitrigolleau@108: void WaitingWidget::draw(QPainter *painter){
benoitrigolleau@112: 
benoitrigolleau@216: 	QColor color1(QRgb(0x000000));
benoitrigolleau@216: 	color1.setAlpha(60);
benoitrigolleau@216: 	painter->setBrush(QBrush(color1, Qt::SolidPattern));
benoitrigolleau@216: 	painter->drawRect(0,0,this->width(), this->height());
benoitrigolleau@216: 
benoitrigolleau@220: 	painter->setRenderHint (QPainter::Antialiasing, true );
benoitrigolleau@216: 	int xm = this->width()/2;
benoitrigolleau@216: 	int ym = this->height()/2;
benoitrigolleau@216: 	painter->translate(xm,ym);
benoitrigolleau@216: 	for(int i=0; i < 8; i++){
benoitrigolleau@220: 		//QColor penColor(colors[(m_ind+i)%8]);
benoitrigolleau@220: 		QColor penColor(colors[1]);
benoitrigolleau@220: 		penColor.setAlpha(((m_ind+i)%8+1)*30);
benoitrigolleau@216: 		painter->setPen(QPen(penColor,8,Qt::SolidLine,Qt::RoundCap));
benoitrigolleau@216: 		float angle = (360.0f/8.0f);
benoitrigolleau@216: 		painter->rotate(-angle);
benoitrigolleau@216: 		painter->drawLine(20,0,35,0);
benoitrigolleau@112: 	}
benoitrigolleau@108: }
benoitrigolleau@108: 
benoitrigolleau@108: 
benoitrigolleau@108: void WaitingWidget::setAnimation(bool animate)
benoitrigolleau@108: {
benoitrigolleau@108:     timer.stop();
benoitrigolleau@108:     if (animate)
benoitrigolleau@216:         timer.start(50, this);
benoitrigolleau@108: }
benoitrigolleau@108: 
benoitrigolleau@108: void WaitingWidget::timerEvent(QTimerEvent *e)
benoitrigolleau@108: {
benoitrigolleau@108:     if (e->timerId() == timer.timerId()) {
benoitrigolleau@108:         setUpdatesEnabled(false);
benoitrigolleau@216: 		m_ind = (m_ind+1)%8;
benoitrigolleau@108:         setUpdatesEnabled(true);
benoitrigolleau@108:         update();
benoitrigolleau@108:     }
benoitrigolleau@108: }
benoitrigolleau@108: