Mercurial > hg > orthanc-stone
annotate Framework/Layers/LayerSourceBase.cpp @ 89:f244018a4e4b wasm
BUGGY- trying to remove IVolumeSlicesObserver
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 26 May 2017 18:27:59 +0200 |
parents | 4a541cd4fa83 |
children | 64e60018943f |
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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 { |
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28 void LayerSourceBase::NotifyContentChange() |
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29 { |
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30 if (observer_ != NULL) |
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31 { |
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32 observer_->NotifyContentChange(*this); |
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33 } |
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34 } |
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35 |
77 | 36 void LayerSourceBase::NotifySliceChange(const Slice& slice) |
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37 { |
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38 if (observer_ != NULL) |
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39 { |
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40 observer_->NotifySliceChange(*this, slice); |
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41 } |
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42 } |
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43 |
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44 void LayerSourceBase::NotifyLayerReady(ILayerRenderer* layer, |
77 | 45 const Slice& slice) |
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46 { |
66 | 47 std::auto_ptr<ILayerRenderer> tmp(layer); |
48 | |
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49 if (layer == NULL) |
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50 { |
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51 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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52 } |
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53 |
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54 if (observer_ != NULL) |
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55 { |
77 | 56 observer_->NotifyLayerReady(tmp.release(), *this, slice); |
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57 } |
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58 } |
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59 |
77 | 60 void LayerSourceBase::NotifyLayerError(const SliceGeometry& slice) |
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61 { |
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62 if (observer_ != NULL) |
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63 { |
77 | 64 observer_->NotifyLayerError(*this, slice); |
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65 } |
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66 } |
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67 |
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68 void LayerSourceBase::SetObserver(IObserver& observer) |
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69 { |
66 | 70 if (observer_ == NULL) |
71 { | |
72 observer_ = &observer; | |
73 } | |
74 else | |
75 { | |
76 // Cannot add more than one observer | |
77 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); | |
78 } | |
79 } | |
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80 } |