Mercurial > hg > orthanc-stone
comparison Framework/Layers/LayerSourceBase.cpp @ 65:885932a893de wasm
OrthancFrameLayerSource
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 16 May 2017 22:12:41 +0200 |
parents | |
children | 298f375dcb68 |
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64:394e63010e02 | 65:885932a893de |
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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 Osimis, 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 "LayerSourceBase.h" | |
23 | |
24 #include "../../Resources/Orthanc/Core/OrthancException.h" | |
25 | |
26 namespace OrthancStone | |
27 { | |
28 void LayerSourceBase::NotifySourceChange() | |
29 { | |
30 if (observer_ != NULL) | |
31 { | |
32 observer_->NotifySourceChange(*this); | |
33 } | |
34 } | |
35 | |
36 void LayerSourceBase::NotifySliceChange(const SliceGeometry& slice) | |
37 { | |
38 if (observer_ != NULL) | |
39 { | |
40 observer_->NotifySliceChange(*this, slice); | |
41 } | |
42 } | |
43 | |
44 void LayerSourceBase::NotifyLayerReady(ILayerRenderer* layer, | |
45 ILayerSource& source, | |
46 const SliceGeometry& viewportSlice) | |
47 { | |
48 if (layer == NULL) | |
49 { | |
50 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
51 } | |
52 | |
53 if (observer_ != NULL) | |
54 { | |
55 observer_->NotifyLayerReady(layer, *this, viewportSlice); | |
56 } | |
57 else | |
58 { | |
59 delete layer; | |
60 } | |
61 } | |
62 | |
63 void LayerSourceBase::NotifyLayerError(ILayerSource& source, | |
64 const SliceGeometry& viewportSlice) | |
65 { | |
66 if (observer_ != NULL) | |
67 { | |
68 observer_->NotifyLayerError(*this, viewportSlice); | |
69 } | |
70 } | |
71 | |
72 void LayerSourceBase::SetObserver(IObserver& observer) | |
73 { | |
74 observer_ = &observer; | |
75 } | |
76 } |