Mercurial > hg > orthanc-stone

annotate Framework/Scene2DViewport/MeasureCommands.h @ 722:28b9e3a54200

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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>
date Tue, 21 May 2019 10:27:54 +0200
parents 059e1fd05fd6
children c0fcb2757b0a
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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 #pragma once
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21
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22 #include <Framework/Scene2D/Scene2D.h>
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23 #include <boost/shared_ptr.hpp>
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24 #include <boost/noncopyable.hpp>
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25
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26 // to be moved into Stone
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27 #include "PointerTypes.h"
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28 #include "MeasureTools.h"
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29 #include "LineMeasureTool.h"
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30 #include "AngleMeasureTool.h"
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31
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32 namespace OrthancStone
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33 {
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34 class TrackerCommand : public boost::noncopyable
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35 {
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36 public:
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37 TrackerCommand(ViewportControllerWPtr controllerW)
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38 : controllerW_(controllerW)
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39 {
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40
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41 }
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42 virtual void Undo() = 0;
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43 virtual void Redo() = 0;
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44
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45 protected:
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46 ViewportControllerPtr GetController();
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47 ViewportControllerWPtr controllerW_;
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48 };
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49
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50 class CreateMeasureCommand : public TrackerCommand
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51 {
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52 public:
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53 CreateMeasureCommand(ViewportControllerWPtr controllerW);
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54 ~CreateMeasureCommand();
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55 virtual void Undo() ORTHANC_OVERRIDE;
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56 virtual void Redo() ORTHANC_OVERRIDE;
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57 private:
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58 /** Must be implemented by the subclasses that create the actual tool */
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59 virtual MeasureToolPtr GetMeasureTool() = 0;
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60 };
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61
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62 class CreateLineMeasureCommand : public CreateMeasureCommand
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63 {
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64 public:
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65 CreateLineMeasureCommand(
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66 MessageBroker& broker,
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67 ViewportControllerWPtr controllerW,
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68 ScenePoint2D point);
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69
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70 // the starting position is set in the ctor
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71 void SetEnd(ScenePoint2D scenePos);
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72
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73 private:
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74 virtual MeasureToolPtr GetMeasureTool() ORTHANC_OVERRIDE
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75 {
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76 return measureTool_;
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77 }
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78 LineMeasureToolPtr measureTool_;
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79 };
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80
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81
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82 class CreateAngleMeasureCommand : public CreateMeasureCommand
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83 {
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84 public:
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85 /** Ctor sets end of side 1*/
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86 CreateAngleMeasureCommand(
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87 MessageBroker& broker,
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88 ViewportControllerWPtr controllerW,
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89 ScenePoint2D point);
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90
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91 /** This method sets center*/
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92 void SetCenter(ScenePoint2D scenePos);
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93
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94 /** This method sets end of side 2*/
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95 void SetSide2End(ScenePoint2D scenePos);
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96
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97 private:
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98 virtual MeasureToolPtr GetMeasureTool() ORTHANC_OVERRIDE
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99 {
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100 return measureTool_;
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101 }
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102 AngleMeasureToolPtr measureTool_;
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103 };
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104
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105 }
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106