1 /******************************************************************************
2 *
3 * Project: WMS Client Driver
4 * Purpose: Declarations for the OnEarth Tiled WMS minidriver.
5 * http://onearth.jpl.nasa.gov/tiled.html
6 * Author: Lucian Plesea (Lucian dot Plesea at jpl.nasa.gov)
7 * Adam Nowacki
8 *
9 ******************************************************************************
10 * Copyright (c) 2007, Adam Nowacki
11 *
12 * Permission is hereby granted, free of charge, to any person obtaining a
13 * copy of this software and associated documentation files (the "Software"),
14 * to deal in the Software without restriction, including without limitation
15 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16 * and/or sell copies of the Software, and to permit persons to whom the
17 * Software is furnished to do so, subject to the following conditions:
18 *
19 * The above copyright notice and this permission notice shall be included
20 * in all copies or substantial portions of the Software.
21 *
22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
23 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
25 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
27 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
28 * DEALINGS IN THE SOFTWARE.
29 ****************************************************************************/
30
H_GDALWMSMiniDriverFactory(TiledWMS)31 H_GDALWMSMiniDriverFactory(TiledWMS)
32
33 class GDALWMSMiniDriver_TiledWMS : public GDALWMSMiniDriver {
34 public:
35 GDALWMSMiniDriver_TiledWMS();
36 virtual ~GDALWMSMiniDriver_TiledWMS();
37
38 public:
39 virtual CPLErr Initialize(CPLXMLNode *config);
40 virtual void GetCapabilities(GDALWMSMiniDriverCapabilities *caps);
41 virtual void ImageRequest(CPLString *url, const GDALWMSImageRequestInfo &iri);
42 virtual void TiledImageRequest(CPLString *url, const GDALWMSImageRequestInfo &iri, const GDALWMSTiledImageRequestInfo &tiri);
43 virtual const char *GetProjectionInWKT();
44
45 protected:
46 double Scale(const char *request);
47 CPLString GetLowestScale(char **&list,int i);
48 GDALWMSDataWindow m_data_window;
49 char **m_requests;
50 CPLString m_base_url;
51 CPLString m_end_url;
52 int m_bsx,m_bsy;
53 CPLString m_projection_wkt;
54 };
55