Mercurial > hg > orthanc-stone
annotate Applications/BasicApplicationContext.cpp @ 166:4f661e2f7b6c wasm
cont
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 22 Feb 2018 19:36:23 +0100 |
parents | e2fe9352f240 |
children | fccffbf99ba1 |
rev | line source |
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0 | 1 /** |
2 * Stone of Orthanc | |
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 | |
47 | 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. | |
0 | 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 | |
47 | 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 | |
0 | 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 **/ | |
20 | |
21 | |
22 #include "BasicApplicationContext.h" | |
23 | |
24 namespace OrthancStone | |
25 { | |
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26 void BasicApplicationContext::UpdateThread(BasicApplicationContext* that) |
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27 { |
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28 while (!that->stopped_) |
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29 { |
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30 { |
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31 ViewportLocker locker(*that); |
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32 locker.GetViewport().UpdateContent(); |
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33 } |
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34 |
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35 boost::this_thread::sleep(boost::posix_time::milliseconds(that->updateDelay_)); |
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36 } |
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37 } |
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38 |
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39 |
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40 BasicApplicationContext::BasicApplicationContext(Orthanc::WebServiceParameters& orthanc) : |
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41 oracle_(viewportMutex_, 4), // Use 4 threads to download |
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42 //oracle_(viewportMutex_, 1), // Disable threading to be reproducible |
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43 webService_(oracle_, orthanc), |
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44 stopped_(true), |
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45 updateDelay_(100) // By default, 100ms between each refresh of the content |
0 | 46 { |
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47 srand(time(NULL)); |
0 | 48 } |
49 | |
50 | |
51 BasicApplicationContext::~BasicApplicationContext() | |
52 { | |
53 for (Interactors::iterator it = interactors_.begin(); it != interactors_.end(); ++it) | |
54 { | |
55 assert(*it != NULL); | |
56 delete *it; | |
57 } | |
58 | |
130 | 59 for (SlicedVolumes::iterator it = slicedVolumes_.begin(); it != slicedVolumes_.end(); ++it) |
0 | 60 { |
61 assert(*it != NULL); | |
62 delete *it; | |
63 } | |
64 | |
130 | 65 for (VolumeLoaders::iterator it = volumeLoaders_.begin(); it != volumeLoaders_.end(); ++it) |
0 | 66 { |
67 assert(*it != NULL); | |
68 delete *it; | |
69 } | |
70 } | |
71 | |
72 | |
73 IWidget& BasicApplicationContext::SetCentralWidget(IWidget* widget) // Takes ownership | |
74 { | |
75 viewport_.SetCentralWidget(widget); | |
76 return *widget; | |
77 } | |
78 | |
79 | |
130 | 80 ISlicedVolume& BasicApplicationContext::AddSlicedVolume(ISlicedVolume* volume) |
0 | 81 { |
102 | 82 if (volume == NULL) |
0 | 83 { |
102 | 84 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
0 | 85 } |
130 | 86 else |
87 { | |
88 slicedVolumes_.push_back(volume); | |
89 return *volume; | |
90 } | |
0 | 91 } |
92 | |
130 | 93 |
94 IVolumeLoader& BasicApplicationContext::AddVolumeLoader(IVolumeLoader* loader) | |
0 | 95 { |
130 | 96 if (loader == NULL) |
97 { | |
98 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); | |
99 } | |
100 else | |
101 { | |
102 volumeLoaders_.push_back(loader); | |
103 return *loader; | |
104 } | |
0 | 105 } |
106 | |
107 | |
108 IWorldSceneInteractor& BasicApplicationContext::AddInteractor(IWorldSceneInteractor* interactor) | |
109 { | |
110 if (interactor == NULL) | |
111 { | |
102 | 112 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer); |
0 | 113 } |
114 | |
115 interactors_.push_back(interactor); | |
116 | |
117 return *interactor; | |
118 } | |
119 | |
120 | |
121 void BasicApplicationContext::Start() | |
122 { | |
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123 oracle_.Start(); |
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124 |
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125 if (viewport_.HasUpdateContent()) |
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126 { |
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127 stopped_ = false; |
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128 updateThread_ = boost::thread(UpdateThread, this); |
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129 } |
0 | 130 } |
131 | |
132 | |
133 void BasicApplicationContext::Stop() | |
134 { | |
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135 stopped_ = true; |
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136 |
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137 if (updateThread_.joinable()) |
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138 { |
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139 updateThread_.join(); |
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140 } |
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141 |
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142 oracle_.Stop(); |
0 | 143 } |
144 } |