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| 305 | KeyOz | 1 | /* |
| 2 | * |
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| 3 | * This file is part of QMapControl, |
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| 4 | * an open-source cross-platform map widget |
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| 5 | * |
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| 6 | * Copyright (C) 2007 - 2008 Kai Winter |
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| 7 | * |
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| 8 | * This program is free software: you can redistribute it and/or modify |
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| 9 | * it under the terms of the GNU Lesser General Public License as published by |
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| 10 | * the Free Software Foundation, either version 3 of the License, or |
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| 11 | * (at your option) any later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU Lesser General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU Lesser General Public License |
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| 19 | * along with QMapControl. If not, see <http://www.gnu.org/licenses/>. |
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| 20 | * |
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| 21 | * Contact e-mail: kaiwinter@gmx.de |
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| 22 | * Program URL : http://qmapcontrol.sourceforge.net/ |
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| 23 | * |
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| 24 | */ |
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| 25 | |||
| 26 | #ifndef WMSMAPADAPTER_H |
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| 27 | #define WMSMAPADAPTER_H |
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| 28 | |||
| 29 | #include "mapadapter.h" |
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| 30 | |||
| 31 | namespace qmapcontrol |
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| 32 | { |
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| 33 | //! MapAdapter for WMS servers |
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| 34 | /*! |
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| 35 | * Use this derived MapAdapter to display maps from WMS servers |
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| 36 | * @author Kai Winter <kaiwinter@gmx.de> |
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| 37 | */ |
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| 38 | class WMSMapAdapter : public MapAdapter |
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| 39 | { |
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| 40 | public: |
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| 41 | //! constructor |
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| 42 | /*! |
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| 43 | * Sample of a correct initialization of a MapAdapter:<br/> |
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| 44 | * MapAdapter* mapadapter = new WMSMapAdapter("www2.demis.nl", "/wms/wms.asp?wms=WorldMap[...]&BBOX=%1,%2,%3,%4&WIDTH=%5&HEIGHT=%5&TRANSPARENT=TRUE", 256);<br/> |
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| 45 | * The placeholders %1, %2, %3, %4 creates the bounding box, %5 is for the tilesize |
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| 46 | * The minZoom is 0 (means the whole world is visible). The maxZoom is 17 (means it is zoomed in to the max) |
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| 47 | * @param host The servers URL |
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| 48 | * @param serverPath The path to the tiles with placeholders |
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| 49 | * @param tilesize the size of the tiles |
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| 50 | */ |
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| 51 | WMSMapAdapter(QString host, QString serverPath, int tilesize = 256); |
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| 52 | virtual ~WMSMapAdapter(); |
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| 53 | |||
| 54 | virtual QPoint coordinateToDisplay(const QPointF&) const; |
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| 55 | virtual QPointF displayToCoordinate(const QPoint&) const; |
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| 56 | |||
| 57 | protected: |
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| 58 | virtual void zoom_in(); |
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| 59 | virtual void zoom_out(); |
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| 60 | virtual QString query(int x, int y, int z) const; |
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| 61 | virtual bool isValid(int x, int y, int z) const; |
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| 62 | |||
| 63 | private: |
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| 64 | virtual QString getQ(qreal ux, qreal uy, qreal ox, qreal oy) const; |
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| 65 | |||
| 66 | qreal coord_per_x_tile; |
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| 67 | qreal coord_per_y_tile; |
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| 68 | }; |
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| 69 | } |
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| 70 | #endif |