Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Scene2DViewport/EditAngleMeasureTracker.cpp @ 1817:385c268e8b56

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 25 May 2021 19:51:45 +0200
parents 9b650ab68d4c
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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22 #include "EditAngleMeasureTracker.h"
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23 #include "EditAngleMeasureCommand.h"
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24
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25 #include "../StoneException.h"
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26
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27 namespace OrthancStone
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28 {
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29 EditAngleMeasureTracker::EditAngleMeasureTracker(
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30 boost::shared_ptr<MeasureTool> measureTool,
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31 boost::weak_ptr<IViewport> viewport,
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32 const PointerEvent& e)
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33 : EditMeasureTracker(viewport, e)
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34 {
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35 ScenePoint2D scenePos;
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36
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37 {
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38 std::unique_ptr<IViewport::ILock> lock(GetViewportLock());
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39 ViewportController& controller = lock->GetController();
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40 scenePos = e.GetMainPosition().Apply(controller.GetScene().GetCanvasToSceneTransform());
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41 }
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42
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43 modifiedZone_ = dynamic_cast<AngleMeasureTool&>(*measureTool).AngleHitTest(scenePos);
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44 command_.reset(new EditAngleMeasureCommand(measureTool, viewport));
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45 }
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47 EditAngleMeasureTracker::~EditAngleMeasureTracker()
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48 {
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50 }
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52 void EditAngleMeasureTracker::PointerMove(const PointerEvent& e)
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53 {
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54 std::unique_ptr<IViewport::ILock> lock(GetViewportLock());
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55
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56 ViewportController& controller = lock->GetController();
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57 const Scene2D& scene = controller.GetScene();
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58
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59 ScenePoint2D scenePos = e.GetMainPosition().Apply(
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60 scene.GetCanvasToSceneTransform());
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61
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62 ScenePoint2D delta = scenePos - GetOriginalClickPosition();
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63
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64 const AngleMeasureToolMemento& memento =
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65 dynamic_cast<const AngleMeasureToolMemento&>(command_->GetMementoOriginal());
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66
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67 switch (modifiedZone_)
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68 {
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69 case AngleMeasureTool::AngleHighlightArea_Center:
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70 {
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71 ScenePoint2D newCenter = memento.center_ + delta;
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72 GetCommand()->SetCenter(newCenter);
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73 break;
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74 }
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75
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76 case AngleMeasureTool::AngleHighlightArea_Side1:
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77 case AngleMeasureTool::AngleHighlightArea_Side2:
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78 {
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79 ScenePoint2D newCenter = memento.center_ + delta;
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80 ScenePoint2D newSide1End = memento.side1End_ + delta;
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81 ScenePoint2D newSide2End = memento.side2End_ + delta;
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82 GetCommand()->SetCenter(newCenter);
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83 GetCommand()->SetSide1End(newSide1End);
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84 GetCommand()->SetSide2End(newSide2End);
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85 break;
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86 }
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87
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88 case AngleMeasureTool::AngleHighlightArea_Side1End:
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89 {
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90 ScenePoint2D newSide1End = memento.side1End_ + delta;
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91 GetCommand()->SetSide1End(newSide1End);
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92 break;
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93 }
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94
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95 case AngleMeasureTool::AngleHighlightArea_Side2End:
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96 {
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97 ScenePoint2D newSide2End = memento.side2End_ + delta;
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98 GetCommand()->SetSide2End(newSide2End);
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99 break;
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100 }
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101
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102 default:
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103 LOG(WARNING) << "Warning: please retry the measuring tool editing operation!";
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104 break;
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105 }
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106 }
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107
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108 void EditAngleMeasureTracker::PointerUp(const PointerEvent& e)
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109 {
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110 alive_ = false;
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111 }
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112
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113 void EditAngleMeasureTracker::PointerDown(const PointerEvent& e)
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114 {
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115 LOG(WARNING) << "Additional touches (fingers, pen, mouse buttons...) "
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116 "are ignored when the edit angle tracker is active";
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117 }
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118
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119 boost::shared_ptr<EditAngleMeasureCommand> EditAngleMeasureTracker::GetCommand()
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
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120 {
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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121 boost::shared_ptr<EditAngleMeasureCommand> ret = boost::dynamic_pointer_cast<EditAngleMeasureCommand>(command_);
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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122 ORTHANC_ASSERT(ret.get() != NULL, "Internal error in EditAngleMeasureTracker::GetCommand()");
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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123 return ret;
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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124 }
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents:
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125 }