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annotate Framework/Layers/LayerSourceBase.cpp @ 113:2eca030792aa wasm

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using the Orthanc Framework
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 20 Sep 2017 15:32:32 +0200
parents f8bce1bebe01
children e66b2c757790
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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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22 #include "LayerSourceBase.h"
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24 #include <Core/OrthancException.h>
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26 namespace OrthancStone
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27 {
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28 namespace
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29 {
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30 class LayerReadyFunctor : public boost::noncopyable
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31 {
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32 private:
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33 std::auto_ptr<ILayerRenderer> layer_;
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34 const Slice& slice_;
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35 bool isError_;
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37 public:
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38 LayerReadyFunctor(ILayerRenderer* layer,
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39 const Slice& slice,
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40 bool isError) :
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41 layer_(layer),
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42 slice_(slice),
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43 isError_(isError)
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44 {
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45 }
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47 void operator() (ILayerSource::IObserver& observer,
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48 const ILayerSource& source)
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49 {
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50 observer.NotifyLayerReady(layer_, source, slice_, isError_);
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51 }
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52 };
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53 }
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55 void LayerSourceBase::NotifyGeometryReady()
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56 {
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57 observers_.Apply(*this, &IObserver::NotifyGeometryReady);
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58 }
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60 void LayerSourceBase::NotifyGeometryError()
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61 {
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62 observers_.Apply(*this, &IObserver::NotifyGeometryError);
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63 }
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65 void LayerSourceBase::NotifyContentChange()
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66 {
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67 observers_.Apply(*this, &IObserver::NotifyContentChange);
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68 }
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70 void LayerSourceBase::NotifySliceChange(const Slice& slice)
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71 {
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72 observers_.Apply(*this, &IObserver::NotifySliceChange, slice);
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73 }
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75 void LayerSourceBase::NotifyLayerReady(ILayerRenderer* layer,
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76 const Slice& slice,
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77 bool isError)
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78 {
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79 LayerReadyFunctor functor(layer, slice, isError);
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80 observers_.Notify(*this, functor);
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81 }
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83 void LayerSourceBase::Register(IObserver& observer)
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84 {
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85 observers_.Register(observer);
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86 }
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87 }