Mercurial > hg > orthanc-stone

annotate Framework/Scene2DViewport/MeasureCommands.cpp @ 751:712ff6ff3c19

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- undo redo now works fine for both measure tool creation commands - added LayerHolder to streamline layer index management - added overloads for ORTHANC_ASSERT with no string message (some heavy preprocessor wizardry in there) - fixing wasm BasicScene is *not* finished.
author Benjamin Golinvaux <bgo@osimis.io>
date Wed, 22 May 2019 11:55:52 +0200
parents 28b9e3a54200
children e42b491f1fb2
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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 GetMeasureTool()->Disable();
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32 GetController()->RemoveMeasureTool(GetMeasureTool());
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33 }
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34
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35 void CreateMeasureCommand::Redo()
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36 {
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37 GetMeasureTool()->Enable();
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38 GetController()->AddMeasureTool(GetMeasureTool());
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39 }
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40
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41 CreateMeasureCommand::CreateMeasureCommand(ViewportControllerWPtr controllerW)
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42 : TrackerCommand(controllerW)
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43 {
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45 }
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46
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47 CreateMeasureCommand::~CreateMeasureCommand()
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48 {
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49 // deleting the command should not change the model state
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50 // we thus leave it as is
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51 }
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52
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53 CreateLineMeasureCommand::CreateLineMeasureCommand(
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54 MessageBroker& broker,
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55 ViewportControllerWPtr controllerW,
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56 ScenePoint2D point)
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57 : CreateMeasureCommand(controllerW)
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58 , measureTool_(
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59 boost::make_shared<LineMeasureTool>(boost::ref(broker), controllerW))
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60 {
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61 GetController()->AddMeasureTool(measureTool_);
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62 measureTool_->Set(point, point);
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63 }
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64
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65 void CreateLineMeasureCommand::SetEnd(ScenePoint2D scenePos)
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66 {
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67 measureTool_->SetEnd(scenePos);
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68 }
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70 CreateAngleMeasureCommand::CreateAngleMeasureCommand(
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71 MessageBroker& broker,
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72 ViewportControllerWPtr controllerW,
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73 ScenePoint2D point)
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74 : CreateMeasureCommand(controllerW)
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75 , measureTool_(
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76 boost::make_shared<AngleMeasureTool>(boost::ref(broker), controllerW))
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77 {
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78 GetController()->AddMeasureTool(measureTool_);
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79 measureTool_->SetSide1End(point);
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80 measureTool_->SetCenter(point);
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81 measureTool_->SetSide2End(point);
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82 }
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83
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84 /** This method sets center*/
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85 void CreateAngleMeasureCommand::SetCenter(ScenePoint2D scenePos)
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86 {
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87 measureTool_->SetCenter(scenePos);
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88 }
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89
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90 /** This method sets end of side 2*/
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91 void CreateAngleMeasureCommand::SetSide2End(ScenePoint2D scenePos)
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92 {
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93 measureTool_->SetSide2End(scenePos);
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94 }
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95
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96 ViewportControllerPtr TrackerCommand::GetController()
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97 {
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98 ViewportControllerPtr controller = controllerW_.lock();
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99 assert(controller); // accessing dead object?
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100 return controller;
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101 }
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102 }