Mercurial > hg > orthanc-stone
annotate Framework/Scene2DViewport/MeasureCommands.cpp @ 722:28b9e3a54200
Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
tools are now handled by the ViewportController. Multi-touch does not crash
trackers anymore.
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Tue, 21 May 2019 10:27:54 +0200 |
parents | 059e1fd05fd6 |
children | 712ff6ff3c19 |
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 "MeasureCommands.h" |
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22 |
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23 #include <boost/make_shared.hpp> |
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24 #include <boost/ref.hpp> |
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25 |
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26 namespace OrthancStone |
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27 { |
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28 void CreateMeasureCommand::Undo() |
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29 { |
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30 // simply disable the measure tool upon undo |
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31 GetController()->RemoveMeasureTool(GetMeasureTool()); |
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32 } |
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33 |
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34 void CreateMeasureCommand::Redo() |
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35 { |
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36 GetController()->AddMeasureTool(GetMeasureTool()); |
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37 } |
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38 |
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39 CreateMeasureCommand::CreateMeasureCommand(ViewportControllerWPtr controllerW) |
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40 : TrackerCommand(controllerW) |
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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 CreateMeasureCommand::~CreateMeasureCommand() |
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46 { |
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47 // deleting the command should not change the model state |
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48 // we thus leave it as is |
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49 } |
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50 |
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51 CreateLineMeasureCommand::CreateLineMeasureCommand( |
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52 MessageBroker& broker, |
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53 ViewportControllerWPtr controllerW, |
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54 ScenePoint2D point) |
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55 : CreateMeasureCommand(controllerW) |
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56 , measureTool_( |
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57 boost::make_shared<LineMeasureTool>(boost::ref(broker), controllerW)) |
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58 { |
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59 GetController()->AddMeasureTool(measureTool_); |
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60 measureTool_->Set(point, point); |
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61 } |
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62 |
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63 void CreateLineMeasureCommand::SetEnd(ScenePoint2D scenePos) |
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64 { |
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65 measureTool_->SetEnd(scenePos); |
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66 } |
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67 |
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68 CreateAngleMeasureCommand::CreateAngleMeasureCommand( |
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69 MessageBroker& broker, |
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70 ViewportControllerWPtr controllerW, |
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71 ScenePoint2D point) |
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72 : CreateMeasureCommand(controllerW) |
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73 , measureTool_( |
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74 boost::make_shared<AngleMeasureTool>(boost::ref(broker), controllerW)) |
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75 { |
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76 GetController()->AddMeasureTool(measureTool_); |
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77 measureTool_->SetSide1End(point); |
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78 measureTool_->SetCenter(point); |
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79 measureTool_->SetSide2End(point); |
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80 } |
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81 |
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82 /** This method sets center*/ |
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83 void CreateAngleMeasureCommand::SetCenter(ScenePoint2D scenePos) |
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84 { |
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85 measureTool_->SetCenter(scenePos); |
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86 } |
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87 |
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88 /** This method sets end of side 2*/ |
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89 void CreateAngleMeasureCommand::SetSide2End(ScenePoint2D scenePos) |
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90 { |
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91 measureTool_->SetSide2End(scenePos); |
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92 } |
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93 |
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94 ViewportControllerPtr TrackerCommand::GetController() |
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95 { |
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96 ViewportControllerPtr controller = controllerW_.lock(); |
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97 assert(controller); // accessing dead object? |
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98 return controller; |
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99 } |
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100 } |