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/*
*
* This file is part of QMapControl,
* an open-source cross-platform map widget
*
* Copyright (C) 2007 - 2008 Kai Winter
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with QMapControl. If not, see <http://www.gnu.org/licenses/>.
*
* Contact e-mail: kaiwinter@gmx.de
* Program URL : http://qmapcontrol.sourceforge.net/
*
*/
#ifndef MAPNETWORK_H
#define MAPNETWORK_H
#include <QObject>
#include <QDebug>
#include <QHttp>
#include <QVector>
#include <QPixmap>
#include "imagemanager.h"
/**
@author Kai Winter <kaiwinter@gmx.de>
*/
namespace qmapcontrol
{
class ImageManager;
class MapNetwork : QObject
{
Q_OBJECT
public:
MapNetwork(ImageManager* parent);
~MapNetwork();
void loadImage(const QString& host, const QString& url);
/*!
* checks if the given url is already loading
* @param url the url of the image
* @return boolean, if the image is already loading
*/
bool imageIsLoading(QString url);
/*!
* Aborts all current loading threads.
* This is useful when changing the zoom-factor, though newly needed images loads faster
*/
void abortLoading();
void setProxy(QString host, int port);
private:
ImageManager* parent;
QHttp* http;
QMap<int, QString> loadingMap;
qreal loaded;
QMutex vectorMutex;
MapNetwork& operator=(const MapNetwork& rhs);
MapNetwork(const MapNetwork& old);
private slots:
void requestFinished(int id, bool error);
};
}
#endif