Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Scene2DViewport/EditAngleMeasureTracker.cpp @ 1871:7053b8a0aaec

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upgrade to year 2022
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 11 Jan 2022 11:18:48 +0100
parents 3889ae96d2e9
children 9c0adcc8feec
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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) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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22
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23 #include "EditAngleMeasureTracker.h"
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24 #include "EditAngleMeasureCommand.h"
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25
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26 #include "../StoneException.h"
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27
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28 namespace OrthancStone
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29 {
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30 EditAngleMeasureTracker::EditAngleMeasureTracker(
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31 boost::shared_ptr<MeasureTool> measureTool,
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32 boost::weak_ptr<IViewport> viewport,
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33 const PointerEvent& e)
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34 : EditMeasureTracker(viewport, e)
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35 {
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36 ScenePoint2D scenePos;
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37
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38 {
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39 std::unique_ptr<IViewport::ILock> lock(GetViewportLock());
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40 ViewportController& controller = lock->GetController();
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41 scenePos = e.GetMainPosition().Apply(controller.GetScene().GetCanvasToSceneTransform());
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42 }
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43
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44 modifiedZone_ = dynamic_cast<AngleMeasureTool&>(*measureTool).AngleHitTest(scenePos);
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45 command_.reset(new EditAngleMeasureCommand(measureTool, viewport));
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46 }
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48 EditAngleMeasureTracker::~EditAngleMeasureTracker()
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49 {
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51 }
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53 void EditAngleMeasureTracker::PointerMove(const PointerEvent& e)
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54 {
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55 std::unique_ptr<IViewport::ILock> lock(GetViewportLock());
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56
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57 ViewportController& controller = lock->GetController();
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58 const Scene2D& scene = controller.GetScene();
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59
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60 ScenePoint2D scenePos = e.GetMainPosition().Apply(
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61 scene.GetCanvasToSceneTransform());
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62
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63 ScenePoint2D delta = scenePos - GetOriginalClickPosition();
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64
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65 const AngleMeasureToolMemento& memento =
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66 dynamic_cast<const AngleMeasureToolMemento&>(command_->GetMementoOriginal());
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67
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68 switch (modifiedZone_)
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69 {
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70 case AngleMeasureTool::AngleHighlightArea_Center:
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71 {
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72 ScenePoint2D newCenter = memento.center_ + delta;
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73 GetCommand()->SetCenter(newCenter);
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74 break;
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75 }
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76
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77 case AngleMeasureTool::AngleHighlightArea_Side1:
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78 case AngleMeasureTool::AngleHighlightArea_Side2:
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79 {
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80 ScenePoint2D newCenter = memento.center_ + delta;
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81 ScenePoint2D newSide1End = memento.side1End_ + delta;
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82 ScenePoint2D newSide2End = memento.side2End_ + delta;
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83 GetCommand()->SetCenter(newCenter);
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84 GetCommand()->SetSide1End(newSide1End);
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85 GetCommand()->SetSide2End(newSide2End);
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87 }
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88
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89 case AngleMeasureTool::AngleHighlightArea_Side1End:
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90 {
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91 ScenePoint2D newSide1End = memento.side1End_ + delta;
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92 GetCommand()->SetSide1End(newSide1End);
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93 break;
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94 }
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95
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96 case AngleMeasureTool::AngleHighlightArea_Side2End:
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97 {
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98 ScenePoint2D newSide2End = memento.side2End_ + delta;
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99 GetCommand()->SetSide2End(newSide2End);
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100 break;
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101 }
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102
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103 default:
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104 LOG(WARNING) << "Warning: please retry the measuring tool editing operation!";
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105 break;
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106 }
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107 }
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108
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109 void EditAngleMeasureTracker::PointerUp(const PointerEvent& e)
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110 {
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111 alive_ = false;
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112 }
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113
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114 void EditAngleMeasureTracker::PointerDown(const PointerEvent& e)
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115 {
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116 LOG(WARNING) << "Additional touches (fingers, pen, mouse buttons...) "
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117 "are ignored when the edit angle tracker is active";
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118 }
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119
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120 boost::shared_ptr<EditAngleMeasureCommand> EditAngleMeasureTracker::GetCommand()
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121 {
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122 boost::shared_ptr<EditAngleMeasureCommand> ret = boost::dynamic_pointer_cast<EditAngleMeasureCommand>(command_);
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123 ORTHANC_ASSERT(ret.get() != NULL, "Internal error in EditAngleMeasureTracker::GetCommand()");
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124 return ret;
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125 }
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126 }