564b59d903
This time based on grepping to also include documentation, tests and examples previously missed by the automatic tool. Change-Id: Ied1703f4bcc470fbc275f759ed5b7c588a5c4e9f Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef SLIPPYMAP_H
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#define SLIPPYMAP_H
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#include <QNetworkAccessManager>
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#include <QPixmap>
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#include <QUrl>
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QT_BEGIN_NAMESPACE
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class QNetworkReply;
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class QPainter;
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QT_END_NAMESPACE
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class SlippyMap: public QObject
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{
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Q_OBJECT
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public:
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SlippyMap(QObject *parent = nullptr);
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void invalidate();
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void render(QPainter *p, const QRect &rect);
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void pan(const QPoint &delta);
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int width;
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int height;
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int zoom;
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qreal latitude;
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qreal longitude;
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signals:
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void updated(const QRect &rect);
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private slots:
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void handleNetworkData(QNetworkReply *reply);
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void download();
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protected:
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QRect tileRect(const QPoint &tp);
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private:
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QPoint m_offset;
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QRect m_tilesRect;
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QPixmap m_emptyTile;
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QHash<QPoint, QPixmap> m_tilePixmaps;
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QNetworkAccessManager m_manager;
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QUrl m_url;
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};
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#endif
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