Mercurial > hg > orthanc-stone
annotate Framework/Oracle/GetOrthancImageCommand.cpp @ 1158:e3eaadcb314a broker
removed bad files
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Sun, 17 Nov 2019 11:37:47 +0100 |
parents | 78b8bfe154bc |
children | c1c83c1fb837 |
rev | line source |
---|---|
746 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2019 Osimis S.A., Belgium | |
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 | |
22 #include "GetOrthancImageCommand.h" | |
23 | |
24 #include <Core/Images/JpegReader.h> | |
25 #include <Core/Images/PamReader.h> | |
26 #include <Core/Images/PngReader.h> | |
27 #include <Core/OrthancException.h> | |
28 #include <Core/Toolbox.h> | |
29 | |
30 namespace OrthancStone | |
31 { | |
32 GetOrthancImageCommand::GetOrthancImageCommand() : | |
33 uri_("/"), | |
956
a7351ad54960
Made IsContextLost automatically set the flag by checking with the emscripten
Benjamin Golinvaux <bgo@osimis.io>
parents:
846
diff
changeset
|
34 timeout_(600), |
746 | 35 hasExpectedFormat_(false) |
36 { | |
37 } | |
38 | |
39 | |
40 void GetOrthancImageCommand::SetExpectedPixelFormat(Orthanc::PixelFormat format) | |
41 { | |
42 hasExpectedFormat_ = true; | |
43 expectedFormat_ = format; | |
44 } | |
45 | |
46 | |
1152
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
47 static std::string GetFormatSuffix(Orthanc::PixelFormat pixelFormat) |
746 | 48 { |
49 switch (pixelFormat) | |
50 { | |
51 case Orthanc::PixelFormat_RGB24: | |
1152
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
52 return "preview"; |
746 | 53 |
54 case Orthanc::PixelFormat_Grayscale16: | |
1152
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
55 return "image-uint16"; |
746 | 56 |
57 case Orthanc::PixelFormat_SignedGrayscale16: | |
1152
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
58 return "image-int16"; |
746 | 59 |
60 default: | |
61 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
62 } | |
63 } | |
64 | |
1152
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
65 |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
66 void GetOrthancImageCommand::SetInstanceUri(const std::string& instance, |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
67 Orthanc::PixelFormat pixelFormat) |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
68 { |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
69 uri_ = "/instances/" + instance + "/" + GetFormatSuffix(pixelFormat); |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
70 } |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
71 |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
72 |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
73 void GetOrthancImageCommand::SetFrameUri(const std::string& instance, |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
74 unsigned int frame, |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
75 Orthanc::PixelFormat pixelFormat) |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
76 { |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
77 uri_ = ("/instances/" + instance + "/frames/" + |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
78 boost::lexical_cast<std::string>(frame) + "/" + GetFormatSuffix(pixelFormat)); |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
79 } |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
80 |
78b8bfe154bc
GetOrthancImageCommand::SetFrameUri()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1135
diff
changeset
|
81 |
1134
87fbeb823375
allocating messages from oracle commands on the stack
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1098
diff
changeset
|
82 void GetOrthancImageCommand::ProcessHttpAnswer(boost::weak_ptr<IObserver> receiver, |
87fbeb823375
allocating messages from oracle commands on the stack
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1098
diff
changeset
|
83 IMessageEmitter& emitter, |
87fbeb823375
allocating messages from oracle commands on the stack
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1098
diff
changeset
|
84 const std::string& answer, |
1135
a0a33e5ea5bb
IOracleCommand::Clone()
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1134
diff
changeset
|
85 const HttpHeaders& answerHeaders) const |
746 | 86 { |
87 Orthanc::MimeType contentType = Orthanc::MimeType_Binary; | |
88 | |
89 for (HttpHeaders::const_iterator it = answerHeaders.begin(); | |
90 it != answerHeaders.end(); ++it) | |
91 { | |
92 std::string s; | |
93 Orthanc::Toolbox::ToLowerCase(s, it->first); | |
94 | |
95 if (s == "content-type") | |
96 { | |
97 contentType = Orthanc::StringToMimeType(it->second); | |
98 break; | |
99 } | |
100 } | |
101 | |
102 std::auto_ptr<Orthanc::ImageAccessor> image; | |
103 | |
104 switch (contentType) | |
105 { | |
106 case Orthanc::MimeType_Png: | |
107 { | |
108 image.reset(new Orthanc::PngReader); | |
109 dynamic_cast<Orthanc::PngReader&>(*image).ReadFromMemory(answer); | |
110 break; | |
111 } | |
112 | |
113 case Orthanc::MimeType_Pam: | |
114 { | |
115 image.reset(new Orthanc::PamReader); | |
116 dynamic_cast<Orthanc::PamReader&>(*image).ReadFromMemory(answer); | |
117 break; | |
118 } | |
119 | |
120 case Orthanc::MimeType_Jpeg: | |
121 { | |
122 image.reset(new Orthanc::JpegReader); | |
123 dynamic_cast<Orthanc::JpegReader&>(*image).ReadFromMemory(answer); | |
124 break; | |
125 } | |
126 | |
127 default: | |
128 throw Orthanc::OrthancException(Orthanc::ErrorCode_NetworkProtocol, | |
129 "Unsupported HTTP Content-Type for an image: " + | |
130 std::string(Orthanc::EnumerationToString(contentType))); | |
131 } | |
132 | |
133 if (hasExpectedFormat_) | |
134 { | |
135 if (expectedFormat_ == Orthanc::PixelFormat_SignedGrayscale16 && | |
136 image->GetFormat() == Orthanc::PixelFormat_Grayscale16) | |
137 { | |
138 image->SetFormat(Orthanc::PixelFormat_SignedGrayscale16); | |
139 } | |
140 | |
141 if (expectedFormat_ != image->GetFormat()) | |
142 { | |
143 throw Orthanc::OrthancException(Orthanc::ErrorCode_IncompatibleImageFormat); | |
144 } | |
145 } | |
146 | |
1134
87fbeb823375
allocating messages from oracle commands on the stack
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1098
diff
changeset
|
147 SuccessMessage message(*this, *image, contentType); |
87fbeb823375
allocating messages from oracle commands on the stack
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1098
diff
changeset
|
148 emitter.EmitMessage(receiver, message); |
746 | 149 } |
150 } |