Mercurial > hg > orthanc-stone
annotate Framework/Scene2DViewport/EditLineMeasureTracker.cpp @ 1082:8493f5fb6165
Added tag toa2019102101 for changeset 369050c846a9
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Mon, 21 Oct 2019 20:52:17 +0200 |
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children | e713f1a99861 2d8ab34c8c91 |
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 #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 EditLineMeasureTracker::EditLineMeasureTracker( |
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30 boost::shared_ptr<LineMeasureTool> measureTool, |
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31 MessageBroker& broker, |
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32 boost::weak_ptr<ViewportController> controllerW, |
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33 const PointerEvent& e) |
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34 : EditMeasureTracker(controllerW, e) |
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35 { |
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36 ScenePoint2D scenePos = e.GetMainPosition().Apply( |
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37 GetScene().GetCanvasToSceneTransform()); |
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38 |
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39 modifiedZone_ = measureTool->LineHitTest(scenePos); |
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40 |
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41 command_.reset( |
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42 new EditLineMeasureCommand( |
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43 measureTool, |
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44 broker, |
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45 controllerW)); |
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46 } |
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47 |
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48 EditLineMeasureTracker::~EditLineMeasureTracker() |
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49 { |
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50 |
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51 } |
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52 |
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53 void EditLineMeasureTracker::PointerMove(const PointerEvent& e) |
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54 { |
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55 ScenePoint2D scenePos = e.GetMainPosition().Apply( |
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56 GetScene().GetCanvasToSceneTransform()); |
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57 |
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58 ScenePoint2D delta = scenePos - GetOriginalClickPosition(); |
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59 |
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60 boost::shared_ptr<LineMeasureToolMemento> memento = |
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61 boost::dynamic_pointer_cast<LineMeasureToolMemento>(command_->mementoOriginal_); |
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62 |
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63 ORTHANC_ASSERT(memento.get() != NULL); |
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64 |
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65 switch (modifiedZone_) |
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66 { |
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67 case LineMeasureTool::LineHighlightArea_Start: |
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68 { |
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69 ScenePoint2D newStart = memento->start_ + delta; |
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70 GetCommand()->SetStart(newStart); |
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71 } |
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72 break; |
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73 case LineMeasureTool::LineHighlightArea_End: |
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74 { |
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75 ScenePoint2D newEnd = memento->end_ + delta; |
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76 GetCommand()->SetEnd(newEnd); |
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77 } |
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78 break; |
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79 case LineMeasureTool::LineHighlightArea_Segment: |
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80 { |
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81 ScenePoint2D newStart = memento->start_ + delta; |
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82 ScenePoint2D newEnd = memento->end_ + delta; |
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83 GetCommand()->SetStart(newStart); |
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84 GetCommand()->SetEnd(newEnd); |
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85 } |
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86 break; |
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87 default: |
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88 LOG(WARNING) << "Warning: please retry the measuring tool editing operation!"; |
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89 break; |
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90 } |
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91 } |
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92 |
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93 void EditLineMeasureTracker::PointerUp(const PointerEvent& e) |
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94 { |
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95 alive_ = false; |
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96 } |
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97 |
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98 void EditLineMeasureTracker::PointerDown(const PointerEvent& e) |
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99 { |
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100 LOG(WARNING) << "Additional touches (fingers, pen, mouse buttons...) " |
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101 "are ignored when the edit line tracker is active"; |
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102 } |
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103 |
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104 boost::shared_ptr<EditLineMeasureCommand> EditLineMeasureTracker::GetCommand() |
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105 { |
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106 boost::shared_ptr<EditLineMeasureCommand> ret = boost::dynamic_pointer_cast<EditLineMeasureCommand>(command_); |
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107 ORTHANC_ASSERT(ret.get() != NULL, "Internal error in EditLineMeasureTracker::GetCommand()"); |
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108 return ret; |
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109 } |
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110 |
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111 } |