view widgets/ConnectionStatus.cpp @ 28:c7965aaaedfd

add connectionStatus toolbar

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*	Sound Access	
		EASAIER client application.	
		Silogic 2007. Laure Bajard. 
	
	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 "ConnectionStatus.h"

#include <QAction>
#include <QHBoxLayout>

ConnectionStatus::ConnectionStatus(HttpClient *httpClient, const QString & title, QWidget * parent) : QToolBar(title, parent),
	m_httpClient(httpClient),
	m_iconStatus(0),
	m_actionStatus(0)
{
	m_iconConnected = new QIcon(":/icons/connected.png");
	m_iconNotConnected = new QIcon(":/icons/notconnected.png");

	setIcon(m_httpClient->state());

	m_actionStatus = addAction(*m_iconStatus, tr("Connection state"));

	m_downloadProgress.setMaximum(100);
	m_downloadProgress.setMinimum(0);

	addWidget(&m_downloadProgress);

	connect(m_httpClient, SIGNAL(stateChanged(int)), this, SLOT(setIcon(int)));

	connect(m_httpClient, SIGNAL(dataReadProgress( int, int)), this, SLOT(updateProgressBar(int, int)));
}


ConnectionStatus::~ConnectionStatus()
{}

void ConnectionStatus::setIcon(int state)
{
	switch (state)
	{
		case QHttp::Unconnected :
		case QHttp::Closing :
		{
			m_iconStatus = m_iconNotConnected;
			m_downloadProgress.hide();

			break;
		}

		case QHttp::HostLookup :
		case QHttp::Connecting :
		case QHttp::Sending :
		case QHttp::Connected :
		{
			m_iconStatus = m_iconConnected;
			m_downloadProgress.hide();

			break;
		}

		case QHttp::Reading :
		{
			m_iconStatus = m_iconConnected;
			m_downloadProgress.setVisible(true);
		}

		default:
			break;

	}
	if (m_actionStatus)
		m_actionStatus->setIcon(*m_iconStatus);
}

void ConnectionStatus::updateProgressBar(int done, int total)
{
	m_downloadProgress.setValue(((double)done/total)*100);
}