Mercurial > hg > orthanc-stone
annotate Framework/Scene2DViewport/EditAngleMeasureTracker.cpp @ 977:262a0244e9b2 toa2019090201
Added missing Unregister for objects that register by the broker + logs + guard in FetchContext
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Mon, 02 Sep 2019 17:29:26 +0200 |
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rev | line source |
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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) 2017-2019 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 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 #include "EditAngleMeasureTracker.h" |
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22 |
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23 namespace OrthancStone |
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24 { |
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25 EditAngleMeasureTracker::EditAngleMeasureTracker( |
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26 boost::shared_ptr<AngleMeasureTool> measureTool, |
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27 MessageBroker& broker, |
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28 boost::weak_ptr<ViewportController> controllerW, |
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29 const PointerEvent& e) |
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30 : EditMeasureTracker(controllerW, e) |
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31 { |
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32 ScenePoint2D scenePos = e.GetMainPosition().Apply( |
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33 GetScene().GetCanvasToSceneTransform()); |
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34 |
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35 modifiedZone_ = measureTool->AngleHitTest(scenePos); |
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36 |
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37 command_.reset(new EditAngleMeasureCommand(measureTool, broker, controllerW)); |
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38 } |
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39 |
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40 EditAngleMeasureTracker::~EditAngleMeasureTracker() |
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41 { |
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42 |
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43 } |
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44 |
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45 void EditAngleMeasureTracker::PointerMove(const PointerEvent& e) |
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46 { |
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47 ScenePoint2D scenePos = e.GetMainPosition().Apply( |
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48 GetScene().GetCanvasToSceneTransform()); |
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49 |
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50 ScenePoint2D delta = scenePos - GetOriginalClickPosition(); |
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51 |
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52 boost::shared_ptr<AngleMeasureToolMemento> memento = |
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53 boost::dynamic_pointer_cast<AngleMeasureToolMemento>(command_->mementoOriginal_); |
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54 |
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55 ORTHANC_ASSERT(memento.get() != NULL); |
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56 |
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57 switch (modifiedZone_) |
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58 { |
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59 case AngleMeasureTool::AngleHighlightArea_Center: |
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60 { |
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61 ScenePoint2D newCenter = memento->center_ + delta; |
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62 GetCommand()->SetCenter(newCenter); |
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63 } |
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64 break; |
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65 case AngleMeasureTool::AngleHighlightArea_Side1: |
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66 case AngleMeasureTool::AngleHighlightArea_Side2: |
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67 { |
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68 ScenePoint2D newCenter = memento->center_ + delta; |
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69 ScenePoint2D newSide1End = memento->side1End_ + delta; |
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70 ScenePoint2D newSide2End = memento->side2End_ + delta; |
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71 GetCommand()->SetCenter(newCenter); |
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72 GetCommand()->SetSide1End(newSide1End); |
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73 GetCommand()->SetSide2End(newSide2End); |
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74 } |
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75 break; |
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76 case AngleMeasureTool::AngleHighlightArea_Side1End: |
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77 { |
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78 ScenePoint2D newSide1End = memento->side1End_ + delta; |
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79 GetCommand()->SetSide1End(newSide1End); |
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80 } |
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81 break; |
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82 case AngleMeasureTool::AngleHighlightArea_Side2End: |
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83 { |
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84 ScenePoint2D newSide2End = memento->side2End_ + delta; |
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85 GetCommand()->SetSide2End(newSide2End); |
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86 } |
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87 break; |
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88 default: |
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89 LOG(WARNING) << "Warning: please retry the measuring tool editing operation!"; |
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90 break; |
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91 } |
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92 } |
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93 |
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94 void EditAngleMeasureTracker::PointerUp(const PointerEvent& e) |
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95 { |
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96 alive_ = false; |
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97 } |
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98 |
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99 void EditAngleMeasureTracker::PointerDown(const PointerEvent& e) |
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100 { |
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101 LOG(WARNING) << "Additional touches (fingers, pen, mouse buttons...) " |
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102 "are ignored when the edit angle tracker is active"; |
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103 } |
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104 |
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105 boost::shared_ptr<EditAngleMeasureCommand> EditAngleMeasureTracker::GetCommand() |
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106 { |
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107 boost::shared_ptr<EditAngleMeasureCommand> ret = boost::dynamic_pointer_cast<EditAngleMeasureCommand>(command_); |
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108 ORTHANC_ASSERT(ret.get() != NULL, "Internal error in EditAngleMeasureTracker::GetCommand()"); |
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109 return ret; |
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110 } |
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111 |
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112 } |