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annotate OrthancStone/Sources/Scene2D/PolylineSceneLayer.cpp @ 1812:db341679dc9f

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ViewerViewport::StoneAnnotationsRegistry
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 25 May 2021 12:32:11 +0200
parents 9ac2a65d4172
children 3889ae96d2e9
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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) 2017-2021 Osimis S.A., 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 Lesser 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 * Lesser 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 Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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23 #include "PolylineSceneLayer.h"
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24
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25 #include <OrthancException.h>
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27 namespace OrthancStone
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28 {
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29 void PolylineSceneLayer::Copy(const PolylineSceneLayer& other)
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30 {
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31 items_ = other.items_;
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32 thickness_ = other.thickness_;
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33 revision_ ++;
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34 }
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35
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36
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37 ISceneLayer* PolylineSceneLayer::Clone() const
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38 {
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39 std::unique_ptr<PolylineSceneLayer> cloned(new PolylineSceneLayer);
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40 cloned->Copy(*this);
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41 return cloned.release();
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42 }
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45 void PolylineSceneLayer::SetThickness(double thickness)
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46 {
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47 if (thickness <= 0)
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48 {
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49 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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50 }
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51 else
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52 {
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53 thickness_ = thickness;
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54 revision_++;
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55 }
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56 }
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59 void PolylineSceneLayer::AddChain(const Chain& chain,
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60 bool isClosed,
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61 uint8_t red,
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62 uint8_t green,
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63 uint8_t blue)
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64 {
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65 if (!chain.empty())
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66 {
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67 items_.push_back(Item());
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68 items_.back().chain_ = chain;
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69 items_.back().closed_ = isClosed;
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70 items_.back().color_ = Color(red, green, blue);
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72 revision_++;
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73 }
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74 }
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76
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77 void PolylineSceneLayer::ClearAllChains()
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78 {
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79 items_.clear();
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80 revision_++;
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81 }
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82
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83 const PolylineSceneLayer::Item& PolylineSceneLayer::GetItem(size_t i) const
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84 {
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85 if (i < items_.size())
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86 {
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87 return items_[i];
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88 }
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89 else
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90 {
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91 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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92 }
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93 }
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95
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96 void PolylineSceneLayer::GetBoundingBox(Extent2D& target) const
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97 {
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98 target.Clear();
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99
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100 for (size_t i = 0; i < items_.size(); i++)
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101 {
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102 for (size_t j = 0; j < items_[i].chain_.size(); j++)
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103 {
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104 const ScenePoint2D& p = items_[i].chain_[j];
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105 target.AddPoint(p.GetX(), p.GetY());
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106 }
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107 }
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108 }
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109 }