1 : /******************************************************************************
2 : * $Id: ogr_csv.h 17495 2009-08-02 11:44:13Z rouault $
3 : *
4 : * Project: PCIDSK Translator
5 : * Purpose: Definition of classes for PCIDSK vector segment driver.
6 : * Author: Frank Warmerdam, warmerdam@pobox.com
7 : *
8 : ******************************************************************************
9 : * Copyright (c) 2009, Frank Warmerdam
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_PCIDSK_H_INCLUDED
31 : #define _OGR_PCIDSK_H_INCLUDED
32 :
33 : #include "ogrsf_frmts.h"
34 : #include "pcidsk.h"
35 : #include "pcidsk_vectorsegment.h"
36 :
37 : class OGRPCIDSKDataSource;
38 :
39 : /************************************************************************/
40 : /* OGRPCIDSKLayer */
41 : /************************************************************************/
42 :
43 : class OGRPCIDSKLayer : public OGRLayer
44 : {
45 : PCIDSK::PCIDSKVectorSegment *poVecSeg;
46 : PCIDSK::PCIDSKSegment *poSeg;
47 :
48 : OGRFeatureDefn *poFeatureDefn;
49 :
50 : OGRFeature * GetNextUnfilteredFeature();
51 :
52 : int iRingStartField;
53 : PCIDSK::ShapeId hLastShapeId;
54 :
55 : bool bUpdateAccess;
56 :
57 : OGRSpatialReference *poSRS;
58 :
59 : public:
60 : OGRPCIDSKLayer( PCIDSK::PCIDSKSegment*, bool bUpdate );
61 : ~OGRPCIDSKLayer();
62 :
63 : void ResetReading();
64 : OGRFeature * GetNextFeature();
65 : OGRFeature *GetFeature( long nFeatureId );
66 : OGRErr SetFeature( OGRFeature *poFeature );
67 :
68 291 : OGRFeatureDefn * GetLayerDefn() { return poFeatureDefn; }
69 :
70 : int TestCapability( const char * );
71 :
72 : OGRErr DeleteFeature( long nFID );
73 : OGRErr CreateFeature( OGRFeature *poFeature );
74 : virtual OGRErr CreateField( OGRFieldDefn *poField,
75 : int bApproxOK = TRUE );
76 :
77 : virtual OGRSpatialReference *GetSpatialRef();
78 : int GetFeatureCount( int );
79 : OGRErr GetExtent( OGREnvelope *psExtent, int bForce );
80 : };
81 :
82 : /************************************************************************/
83 : /* OGRPCIDSKDataSource */
84 : /************************************************************************/
85 :
86 : class OGRPCIDSKDataSource : public OGRDataSource
87 : {
88 : CPLString osName;
89 :
90 : std::vector<OGRPCIDSKLayer*> apoLayers;
91 :
92 : bool bUpdate;
93 :
94 : PCIDSK::PCIDSKFile *poFile;
95 :
96 : public:
97 : OGRPCIDSKDataSource();
98 : ~OGRPCIDSKDataSource();
99 :
100 : int Open( const char * pszFilename, int bUpdate);
101 :
102 7 : const char *GetName() { return osName; }
103 :
104 99 : int GetLayerCount() { return (int) apoLayers.size(); }
105 : OGRLayer *GetLayer( int );
106 :
107 : int TestCapability( const char * );
108 :
109 : OGRLayer *CreateLayer( const char *, OGRSpatialReference *,
110 : OGRwkbGeometryType, char ** );
111 : };
112 :
113 : /************************************************************************/
114 : /* OGRPCIDSKDriver */
115 : /************************************************************************/
116 :
117 : class OGRPCIDSKDriver : public OGRSFDriver
118 178 : {
119 : public:
120 : ~OGRPCIDSKDriver();
121 :
122 : const char *GetName();
123 : OGRDataSource *Open( const char *, int );
124 : OGRDataSource *CreateDataSource( const char *pszName,
125 : char **papszOptions );
126 : int TestCapability( const char * );
127 : };
128 :
129 :
130 : #endif /* ndef _OGR_PCIDSK_H_INCLUDED */
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