Mercurial > hg > orthanc-stone
annotate Framework/Layers/LayerSourceBase.cpp @ 69:1553b67b24e5 wasm
OrthancSynchronousWebService
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Mon, 22 May 2017 20:35:11 +0200 |
parents | 298f375dcb68 |
children | f5f54ed8d307 |
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1 /** |
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2 * Stone of Orthanc |
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017 Osimis, Belgium |
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6 * |
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7 * This program is free software: you can redistribute it and/or |
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8 * modify it under the terms of the GNU Affero General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
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11 * |
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12 * This program is distributed in the hope that it will be useful, but |
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Affero General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Affero General Public License |
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 **/ |
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20 |
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21 |
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22 #include "LayerSourceBase.h" |
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23 |
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24 #include "../../Resources/Orthanc/Core/OrthancException.h" |
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25 |
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26 namespace OrthancStone |
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27 { |
66 | 28 void LayerSourceBase::NotifyGeometryReady() |
29 { | |
30 if (!started_) | |
31 { | |
32 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
33 } | |
34 | |
35 if (observer_ != NULL) | |
36 { | |
37 observer_->NotifyGeometryReady(*this); | |
38 } | |
39 } | |
40 | |
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41 void LayerSourceBase::NotifySourceChange() |
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42 { |
66 | 43 if (!started_) |
44 { | |
45 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
46 } | |
47 | |
65
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48 if (observer_ != NULL) |
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49 { |
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50 observer_->NotifySourceChange(*this); |
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51 } |
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52 } |
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53 |
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54 void LayerSourceBase::NotifySliceChange(const SliceGeometry& slice) |
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55 { |
66 | 56 if (!started_) |
57 { | |
58 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
59 } | |
60 | |
65
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61 if (observer_ != NULL) |
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62 { |
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63 observer_->NotifySliceChange(*this, slice); |
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64 } |
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65 } |
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66 |
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67 void LayerSourceBase::NotifyLayerReady(ILayerRenderer* layer, |
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68 const SliceGeometry& viewportSlice) |
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69 { |
66 | 70 std::auto_ptr<ILayerRenderer> tmp(layer); |
71 | |
72 if (!started_) | |
73 { | |
74 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
75 } | |
76 | |
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77 if (layer == NULL) |
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78 { |
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79 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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80 } |
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81 |
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82 if (observer_ != NULL) |
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83 { |
66 | 84 observer_->NotifyLayerReady(tmp.release(), *this, viewportSlice); |
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85 } |
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86 } |
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87 |
66 | 88 void LayerSourceBase::NotifyLayerError(const SliceGeometry& viewportSlice) |
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89 { |
66 | 90 if (!started_) |
91 { | |
92 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
93 } | |
94 | |
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95 if (observer_ != NULL) |
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96 { |
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97 observer_->NotifyLayerError(*this, viewportSlice); |
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98 } |
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99 } |
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100 |
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101 void LayerSourceBase::SetObserver(IObserver& observer) |
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102 { |
66 | 103 if (started_) |
104 { | |
105 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
106 } | |
107 | |
108 if (observer_ == NULL) | |
109 { | |
110 observer_ = &observer; | |
111 } | |
112 else | |
113 { | |
114 // Cannot add more than one observer | |
115 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
116 } | |
117 } | |
118 | |
119 void LayerSourceBase::Start() | |
120 { | |
121 if (started_) | |
122 { | |
123 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
124 } | |
125 else | |
126 { | |
127 started_ = true; | |
128 StartInternal(); | |
129 } | |
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130 } |
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131 } |