Mercurial > hg > orthanc-stone
annotate Framework/Scene2DViewport/EditLineMeasureTracker.cpp @ 1041:95939fa925f6
LinuxStandardBaseUic.py
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 08 Oct 2019 17:23:27 +0200 |
parents | ac88989817e3 |
children | f6be9412e42a |
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 "EditLineMeasureTracker.h" |
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22 #include "EditLineMeasureCommand.h" |
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23 |
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24 |
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25 namespace OrthancStone |
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26 { |
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27 EditLineMeasureTracker::EditLineMeasureTracker( |
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28 boost::shared_ptr<LineMeasureTool> measureTool, |
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29 MessageBroker& broker, |
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30 boost::weak_ptr<ViewportController> controllerW, |
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31 const PointerEvent& e) |
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32 : EditMeasureTracker(controllerW, e) |
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33 { |
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34 ScenePoint2D scenePos = e.GetMainPosition().Apply( |
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35 GetScene().GetCanvasToSceneTransform()); |
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36 |
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37 modifiedZone_ = measureTool->LineHitTest(scenePos); |
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38 |
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39 command_.reset( |
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40 new EditLineMeasureCommand( |
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41 measureTool, |
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42 broker, |
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43 controllerW)); |
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44 } |
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45 |
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46 EditLineMeasureTracker::~EditLineMeasureTracker() |
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47 { |
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48 |
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49 } |
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50 |
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51 void EditLineMeasureTracker::PointerMove(const PointerEvent& e) |
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52 { |
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53 ScenePoint2D scenePos = e.GetMainPosition().Apply( |
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54 GetScene().GetCanvasToSceneTransform()); |
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55 |
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56 ScenePoint2D delta = scenePos - GetOriginalClickPosition(); |
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57 |
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58 boost::shared_ptr<LineMeasureToolMemento> memento = |
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59 boost::dynamic_pointer_cast<LineMeasureToolMemento>(command_->mementoOriginal_); |
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60 |
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61 ORTHANC_ASSERT(memento.get() != NULL); |
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62 |
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63 switch (modifiedZone_) |
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64 { |
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65 case LineMeasureTool::LineHighlightArea_Start: |
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66 { |
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67 ScenePoint2D newStart = memento->start_ + delta; |
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68 GetCommand()->SetStart(newStart); |
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69 } |
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70 break; |
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71 case LineMeasureTool::LineHighlightArea_End: |
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72 { |
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73 ScenePoint2D newEnd = memento->end_ + delta; |
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74 GetCommand()->SetEnd(newEnd); |
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75 } |
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76 break; |
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77 case LineMeasureTool::LineHighlightArea_Segment: |
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78 { |
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79 ScenePoint2D newStart = memento->start_ + delta; |
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80 ScenePoint2D newEnd = memento->end_ + delta; |
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81 GetCommand()->SetStart(newStart); |
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82 GetCommand()->SetEnd(newEnd); |
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83 } |
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84 break; |
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85 default: |
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86 LOG(WARNING) << "Warning: please retry the measuring tool editing operation!"; |
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87 break; |
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88 } |
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89 } |
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90 |
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91 void EditLineMeasureTracker::PointerUp(const PointerEvent& e) |
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92 { |
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93 alive_ = false; |
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94 } |
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95 |
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96 void EditLineMeasureTracker::PointerDown(const PointerEvent& e) |
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97 { |
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98 LOG(WARNING) << "Additional touches (fingers, pen, mouse buttons...) " |
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99 "are ignored when the edit line tracker is active"; |
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100 } |
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101 |
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102 boost::shared_ptr<EditLineMeasureCommand> EditLineMeasureTracker::GetCommand() |
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103 { |
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104 boost::shared_ptr<EditLineMeasureCommand> ret = boost::dynamic_pointer_cast<EditLineMeasureCommand>(command_); |
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105 ORTHANC_ASSERT(ret.get() != NULL, "Internal error in EditLineMeasureTracker::GetCommand()"); |
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106 return ret; |
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107 } |
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108 |
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109 } |