Mercurial > hg > orthanc-wsi
annotate Framework/Inputs/PyramidWithRawTiles.cpp @ 117:28bd1b119c4d
support of Linux Standard Base
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 04 Jan 2018 10:55:12 +0100 |
parents | a51dee6a1515 |
children | a0f9a3df1110 |
rev | line source |
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0 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2018 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
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22 #include "../PrecompiledHeadersWSI.h" |
0 | 23 #include "PyramidWithRawTiles.h" |
24 | |
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25 #include "../../Resources/Orthanc/Core/Images/PngReader.h" |
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26 #include "../../Resources/Orthanc/Core/Images/JpegReader.h" |
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27 #include "../../Resources/Orthanc/Core/OrthancException.h" |
0 | 28 #include "../Jpeg2000Reader.h" |
29 | |
30 namespace OrthancWSI | |
31 { | |
32 Orthanc::ImageAccessor* PyramidWithRawTiles::DecodeTile(unsigned int level, | |
33 unsigned int tileX, | |
34 unsigned int tileY) | |
35 { | |
36 std::string tile; | |
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37 ImageCompression compression; |
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38 |
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39 if (!ReadRawTile(tile, compression, level, tileX, tileY)) |
0 | 40 { |
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41 return NULL; |
0 | 42 } |
43 | |
44 std::auto_ptr<Orthanc::ImageAccessor> result; | |
45 | |
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46 switch (compression) |
0 | 47 { |
48 case ImageCompression_None: | |
49 result.reset(new Orthanc::ImageAccessor); | |
50 result->AssignReadOnly(GetPixelFormat(), | |
51 GetTileWidth(), | |
52 GetTileHeight(), | |
53 GetBytesPerPixel(GetPixelFormat()) * GetTileWidth(), | |
54 tile.c_str()); | |
55 break; | |
56 | |
57 case ImageCompression_Jpeg: | |
58 result.reset(new Orthanc::JpegReader); | |
59 dynamic_cast<Orthanc::JpegReader&>(*result).ReadFromMemory(tile); | |
60 break; | |
61 | |
62 case ImageCompression_Png: | |
63 result.reset(new Orthanc::PngReader); | |
64 dynamic_cast<Orthanc::PngReader&>(*result).ReadFromMemory(tile); | |
65 break; | |
66 | |
67 case ImageCompression_Jpeg2000: | |
68 result.reset(new Jpeg2000Reader); | |
69 dynamic_cast<Jpeg2000Reader&>(*result).ReadFromMemory(tile); | |
70 break; | |
71 | |
72 default: | |
73 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
74 } | |
75 | |
76 return result.release(); | |
77 } | |
78 } |