Mercurial > hg > orthanc-stone
comparison OrthancStone/Sources/Scene2DViewport/MeasureTrackers.cpp @ 1512:244ad1e4e76a
reorganization of folders
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 07 Jul 2020 16:21:02 +0200 |
parents | Framework/Scene2DViewport/MeasureTrackers.cpp@1e381f2596d3 |
children | 85e117739eca |
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1511:9dfeee74c1e6 | 1512:244ad1e4e76a |
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1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 #include "MeasureTrackers.h" | |
22 #include <OrthancException.h> | |
23 | |
24 namespace OrthancStone | |
25 { | |
26 | |
27 CreateMeasureTracker::CreateMeasureTracker(boost::shared_ptr<IViewport> viewport) | |
28 : viewport_(viewport) | |
29 , alive_(true) | |
30 , commitResult_(true) | |
31 { | |
32 } | |
33 | |
34 void CreateMeasureTracker::Cancel() | |
35 { | |
36 commitResult_ = false; | |
37 alive_ = false; | |
38 } | |
39 | |
40 bool CreateMeasureTracker::IsAlive() const | |
41 { | |
42 return alive_; | |
43 } | |
44 | |
45 CreateMeasureTracker::~CreateMeasureTracker() | |
46 { | |
47 // if the tracker completes successfully, we add the command | |
48 // to the undo stack | |
49 // otherwise, we simply undo it | |
50 | |
51 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); | |
52 | |
53 if (commitResult_) | |
54 lock->GetController().PushCommand(command_); | |
55 else | |
56 command_->Undo(); | |
57 | |
58 lock->Invalidate(); | |
59 } | |
60 | |
61 EditMeasureTracker::EditMeasureTracker(boost::shared_ptr<IViewport> viewport, const PointerEvent& e) | |
62 : viewport_(viewport) | |
63 , alive_(true) | |
64 , commitResult_(true) | |
65 { | |
66 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); | |
67 | |
68 originalClickPosition_ = e.GetMainPosition().Apply( | |
69 lock->GetController().GetScene().GetCanvasToSceneTransform()); | |
70 } | |
71 | |
72 void EditMeasureTracker::Cancel() | |
73 { | |
74 commitResult_ = false; | |
75 alive_ = false; | |
76 } | |
77 | |
78 bool EditMeasureTracker::IsAlive() const | |
79 { | |
80 return alive_; | |
81 } | |
82 | |
83 EditMeasureTracker::~EditMeasureTracker() | |
84 { | |
85 // if the tracker completes successfully, we add the command | |
86 // to the undo stack | |
87 // otherwise, we simply undo it | |
88 | |
89 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock()); | |
90 | |
91 if (commitResult_) | |
92 lock->GetController().PushCommand(command_); | |
93 else | |
94 command_->Undo(); | |
95 | |
96 lock->Invalidate(); | |
97 } | |
98 } | |
99 | |
100 |