Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2DViewport/MeasureTrackers.cpp @ 1812:db341679dc9f
ViewerViewport::StoneAnnotationsRegistry
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 25 May 2021 12:32:11 +0200 |
parents | 9ac2a65d4172 |
children | 3889ae96d2e9 |
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) 2017-2021 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 Lesser 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 * Lesser 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 Lesser General Public |
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18 * License along with this program. If not, see |
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19 * <http://www.gnu.org/licenses/>. |
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20 **/ |
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21 |
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22 #include "MeasureTrackers.h" |
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23 #include <OrthancException.h> |
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24 |
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25 namespace OrthancStone |
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26 { |
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27 |
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28 CreateMeasureTracker::CreateMeasureTracker(boost::weak_ptr<IViewport> viewport) : |
1571 | 29 commitResult_(true), |
30 viewport_(viewport), | |
31 alive_(true) | |
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32 { |
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33 } |
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34 |
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35 IViewport::ILock* CreateMeasureTracker::GetViewportLock() |
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36 { |
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37 boost::shared_ptr<IViewport> viewport = viewport_.lock(); |
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38 if (viewport) |
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39 return viewport->Lock(); |
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40 else |
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41 return NULL; |
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42 } |
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43 |
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44 void CreateMeasureTracker::Cancel() |
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45 { |
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46 commitResult_ = false; |
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47 alive_ = false; |
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48 } |
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49 |
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50 bool CreateMeasureTracker::IsAlive() const |
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51 { |
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52 return alive_; |
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53 } |
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54 |
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55 CreateMeasureTracker::~CreateMeasureTracker() |
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56 { |
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57 // if the tracker completes successfully, we add the command |
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58 // to the undo stack |
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59 // otherwise, we simply undo it |
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60 |
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61 std::unique_ptr<IViewport::ILock> lock(GetViewportLock()); |
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62 |
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63 if(lock) |
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64 { |
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65 if (commitResult_) |
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66 lock->GetController().PushCommand(command_); |
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67 else |
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68 command_->Undo(); |
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69 |
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70 lock->Invalidate(); |
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71 } |
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72 } |
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73 |
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74 EditMeasureTracker::EditMeasureTracker(boost::weak_ptr<IViewport> viewport, |
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75 const PointerEvent& e) : |
1571 | 76 commitResult_(true), |
77 viewport_(viewport), | |
78 alive_(true) | |
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79 { |
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80 std::unique_ptr<IViewport::ILock> lock(GetViewportLock()); |
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81 |
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82 originalClickPosition_ = e.GetMainPosition().Apply( |
1501 | 83 lock->GetController().GetScene().GetCanvasToSceneTransform()); |
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84 } |
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85 |
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86 IViewport::ILock* EditMeasureTracker::GetViewportLock() |
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87 { |
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88 boost::shared_ptr<IViewport> viewport = viewport_.lock(); |
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89 if (viewport) |
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90 return viewport->Lock(); |
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91 else |
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92 return NULL; |
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93 } |
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94 |
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95 void EditMeasureTracker::Cancel() |
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96 { |
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97 commitResult_ = false; |
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98 alive_ = false; |
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99 } |
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100 |
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101 bool EditMeasureTracker::IsAlive() const |
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102 { |
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103 return alive_; |
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104 } |
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105 |
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106 EditMeasureTracker::~EditMeasureTracker() |
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107 { |
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108 // if the tracker completes successfully, we add the command |
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109 // to the undo stack |
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110 // otherwise, we simply undo it |
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111 |
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112 std::unique_ptr<IViewport::ILock> lock(GetViewportLock()); |
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113 |
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114 if(lock) |
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115 { |
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116 if (commitResult_) |
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117 lock->GetController().PushCommand(command_); |
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118 else |
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119 command_->Undo(); |
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120 |
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121 lock->Invalidate(); |
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122 } |
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Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents:
818
diff
changeset
|
123 } |
698
8b6adfb62a2f
Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff
changeset
|
124 } |
8b6adfb62a2f
Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff
changeset
|
125 |
8b6adfb62a2f
Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff
changeset
|
126 |