1 : /******************************************************************************
2 : * $Id: ogr_openair.h 20996 2010-10-28 18:38:15Z rouault $
3 : *
4 : * Project: OpenAir Translator
5 : * Purpose: Definition of classes for OGR .sua driver.
6 : * Author: Even Rouault, even dot rouault at mines dash paris dot org
7 : *
8 : ******************************************************************************
9 : * Copyright (c) 2010, Even Rouault <even dot rouault at mines dash paris dot org>
10 : *
11 : * Permission is hereby granted, free of charge, to any person obtaining a
12 : * copy of this software and associated documentation files (the "Software"),
13 : * to deal in the Software without restriction, including without limitation
14 : * the rights to use, copy, modify, merge, publish, distribute, sublicense,
15 : * and/or sell copies of the Software, and to permit persons to whom the
16 : * Software is furnished to do so, subject to the following conditions:
17 : *
18 : * The above copyright notice and this permission notice shall be included
19 : * in all copies or substantial portions of the Software.
20 : *
21 : * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
22 : * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 : * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
24 : * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 : * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
26 : * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
27 : * DEALINGS IN THE SOFTWARE.
28 : ****************************************************************************/
29 :
30 : #ifndef _OGR_OPENAIR_H_INCLUDED
31 : #define _OGR_OPENAIR_H_INCLUDED
32 :
33 : #include "ogrsf_frmts.h"
34 : #include <map>
35 :
36 : /************************************************************************/
37 : /* OGROpenAirLayer */
38 : /************************************************************************/
39 :
40 : typedef struct
41 : {
42 : int penStyle;
43 : int penWidth;
44 : int penR, penG, penB;
45 : int fillR, fillG, fillB;
46 : } OpenAirStyle;
47 :
48 : class OGROpenAirLayer : public OGRLayer
49 : {
50 : OGRFeatureDefn* poFeatureDefn;
51 : OGRSpatialReference *poSRS;
52 :
53 : VSILFILE* fpOpenAir;
54 : int bEOF;
55 : int bHasLastLine;
56 : CPLString osLastLine;
57 :
58 : int nNextFID;
59 :
60 : std::map<CPLString,OpenAirStyle*> oStyleMap;
61 :
62 : OGRFeature * GetNextRawFeature();
63 :
64 : public:
65 : OGROpenAirLayer(VSILFILE* fp);
66 : ~OGROpenAirLayer();
67 :
68 :
69 : virtual void ResetReading();
70 : virtual OGRFeature * GetNextFeature();
71 :
72 4 : virtual OGRFeatureDefn * GetLayerDefn() { return poFeatureDefn; }
73 :
74 : virtual int TestCapability( const char * );
75 :
76 0 : virtual OGRSpatialReference *GetSpatialRef() { return poSRS; }
77 :
78 : };
79 :
80 : /************************************************************************/
81 : /* OGROpenAirLabelLayer */
82 : /************************************************************************/
83 :
84 : class OGROpenAirLabelLayer : public OGRLayer
85 : {
86 : OGRFeatureDefn* poFeatureDefn;
87 : OGRSpatialReference *poSRS;
88 :
89 : VSILFILE* fpOpenAir;
90 : int bEOF;
91 : int bHasLastLine;
92 : CPLString osLastLine;
93 :
94 : int nNextFID;
95 :
96 : OGRFeature * GetNextRawFeature();
97 :
98 : CPLString osCLASS, osNAME, osFLOOR, osCEILING;
99 :
100 : public:
101 : OGROpenAirLabelLayer(VSILFILE* fp);
102 : ~OGROpenAirLabelLayer();
103 :
104 :
105 : virtual void ResetReading();
106 : virtual OGRFeature * GetNextFeature();
107 :
108 2 : virtual OGRFeatureDefn * GetLayerDefn() { return poFeatureDefn; }
109 :
110 : virtual int TestCapability( const char * );
111 :
112 0 : virtual OGRSpatialReference *GetSpatialRef() { return poSRS; }
113 :
114 : };
115 :
116 : /************************************************************************/
117 : /* OGROpenAirDataSource */
118 : /************************************************************************/
119 :
120 : class OGROpenAirDataSource : public OGRDataSource
121 : {
122 : char* pszName;
123 :
124 : OGRLayer** papoLayers;
125 : int nLayers;
126 :
127 : public:
128 : OGROpenAirDataSource();
129 : ~OGROpenAirDataSource();
130 :
131 : int Open( const char * pszFilename,
132 : int bUpdate );
133 :
134 2 : virtual const char* GetName() { return pszName; }
135 :
136 6 : virtual int GetLayerCount() { return nLayers; }
137 : virtual OGRLayer* GetLayer( int );
138 :
139 : virtual int TestCapability( const char * );
140 : };
141 :
142 : /************************************************************************/
143 : /* OGROpenAirDriver */
144 : /************************************************************************/
145 :
146 : class OGROpenAirDriver : public OGRSFDriver
147 389 : {
148 : public:
149 : ~OGROpenAirDriver();
150 :
151 : virtual const char* GetName();
152 : virtual OGRDataSource* Open( const char *, int );
153 : virtual int TestCapability( const char * );
154 : };
155 :
156 : int OGROpenAirGetLatLon(const char* pszStr, double& dfLat, double& dfLon);
157 :
158 : #endif /* ndef _OGR_OPENAIR_H_INCLUDED */
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