Lionel Heng
15 years ago
6 changed files with 224 additions and 88 deletions
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/*=====================================================================
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QGroundControl Open Source Ground Control Station |
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(c) 2009, 2010 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
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This file is part of the QGROUNDCONTROL project |
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QGROUNDCONTROL is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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QGROUNDCONTROL is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
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======================================================================*/ |
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/**
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* @file |
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* @brief Definition of the class Imagery. |
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* |
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* @author Lionel Heng <hengli@student.ethz.ch> |
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* |
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*/ |
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#ifndef IMAGERY_H |
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#define IMAGERY_H |
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#include <QScopedPointer> |
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#include <QString> |
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#include "TextureCache.h" |
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class Imagery |
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{ |
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public: |
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enum ImageryType |
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{ |
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GOOGLE_MAP = 0, |
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GOOGLE_SATELLITE = 1, |
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SWISSTOPO_SATELLITE = 2, |
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SWISSTOPO_SATELLITE_3D = 3 |
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}; |
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Imagery(); |
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void setImageryType(ImageryType type); |
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void setOffset(double xOffset, double yOffset); |
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void prefetch2D(double windowWidth, double windowHeight, |
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double zoom, double xOrigin, double yOrigin, |
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double viewXOffset, double viewYOffset, |
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const QString& utmZone); |
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void draw2D(double windowWidth, double windowHeight, |
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double zoom, double xOrigin, double yOrigin, |
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double viewXOffset, double viewYOffset, |
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const QString& utmZone); |
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void prefetch3D(double radius, double tileResolution, |
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double xOrigin, double yOrigin, |
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double viewXOffset, double viewYOffset, |
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const QString& utmZone, bool useHeightModel); |
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void draw3D(double radius, double tileResolution, |
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double xOrigin, double yOrigin, |
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double viewXOffset, double viewYOffset, |
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const QString& utmZone, bool useHeightModel); |
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bool update(void); |
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private: |
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void imageBounds(int tileX, int tileY, double tileResolution, |
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double& x1, double& y1, double& x2, double& y2, |
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double& x3, double& y3, double& x4, double& y4) const; |
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void tileBounds(double tileResolution, |
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double minUtmX, double minUtmY, |
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double maxUtmX, double maxUtmY, const QString& utmZone, |
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int& minTileX, int& minTileY, |
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int& maxTileX, int& maxTileY, |
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int& zoomLevel) const; |
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double tileXToLongitude(int tileX, int numTiles) const; |
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double tileYToLatitude(int tileY, int numTiles) const; |
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int longitudeToTileX(double longitude, int numTiles) const; |
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int latitudeToTileY(double latitude, int numTiles) const; |
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void UTMtoTile(double northing, double easting, const QString& utmZone, |
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double tileResolution, int& tileX, int& tileY, |
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int& zoomLevel) const; |
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QChar UTMLetterDesignator(double latitude) const; |
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void LLtoUTM(double latitude, double longitude, |
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double& utmNorthing, double& utmEasting, |
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QString& utmZone) const; |
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void UTMtoLL(double utmNorthing, double utmEasting, const QString& utmZone, |
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double& latitude, double& longitude) const; |
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QString getTileLocation(int tileX, int tileY, int zoomLevel, |
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double tileResolution) const; |
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QScopedPointer<TextureCache> textureCache; |
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ImageryType currentImageryType; |
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double xOffset; |
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double yOffset; |
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}; |
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#endif // IMAGERY_H
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