Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/RotateSceneTracker.cpp @ 1914:ebe4fd1ad311
fix
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Sun, 20 Mar 2022 18:01:57 +0100 |
parents | 7053b8a0aaec |
children | 9c0adcc8feec |
rev | line source |
---|---|
596 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
1871
7053b8a0aaec
upgrade to year 2022
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1870
diff
changeset
|
5 * Copyright (C) 2017-2022 Osimis S.A., Belgium |
7053b8a0aaec
upgrade to year 2022
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1870
diff
changeset
|
6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
596 | 7 * |
8 * This program is free software: you can redistribute it and/or | |
1598
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1571
diff
changeset
|
9 * modify it under the terms of the GNU Lesser General Public License |
596 | 10 * as published by the Free Software Foundation, either version 3 of |
11 * the License, or (at your option) any later version. | |
12 * | |
13 * This program is distributed in the hope that it will be useful, but | |
14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
1598
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1571
diff
changeset
|
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1571
diff
changeset
|
16 * Lesser General Public License for more details. |
1305
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
17 * |
1598
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1571
diff
changeset
|
18 * You should have received a copy of the GNU Lesser General Public |
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1571
diff
changeset
|
19 * License along with this program. If not, see |
8563ea5d8ae4
relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1571
diff
changeset
|
20 * <http://www.gnu.org/licenses/>. |
596 | 21 **/ |
22 | |
23 #include "RotateSceneTracker.h" | |
736
c0fcb2757b0a
enforce relative includes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
700
diff
changeset
|
24 #include "../Scene2DViewport/ViewportController.h" |
596 | 25 |
26 namespace OrthancStone | |
27 { | |
1606
874e178f34e9
- ViewportController now has weak ptr to Viewport
Benjamin Golinvaux <bgo@osimis.io>
parents:
1598
diff
changeset
|
28 RotateSceneTracker::RotateSceneTracker(boost::weak_ptr<IViewport> viewport, |
1571 | 29 const PointerEvent& event) : |
30 OneGesturePointerTracker(viewport), | |
31 click_(event.GetMainPosition()), | |
32 aligner_(viewport, click_), | |
33 referenceAngle_(0), | |
34 isFirst_(true) | |
596 | 35 { |
1606
874e178f34e9
- ViewportController now has weak ptr to Viewport
Benjamin Golinvaux <bgo@osimis.io>
parents:
1598
diff
changeset
|
36 std::unique_ptr<IViewport::ILock> lock(GetViewportLock()); |
1305
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
37 originalSceneToCanvas_ = lock->GetController().GetSceneToCanvasTransform(); |
596 | 38 } |
1305
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
39 |
1571 | 40 |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
617
diff
changeset
|
41 void RotateSceneTracker::PointerMove(const PointerEvent& event) |
596 | 42 { |
43 ScenePoint2D p = event.GetMainPosition(); | |
44 double dx = p.GetX() - click_.GetX(); | |
45 double dy = p.GetY() - click_.GetY(); | |
46 | |
1305
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
47 if (std::abs(dx) > 5.0 || |
596 | 48 std::abs(dy) > 5.0) |
49 { | |
50 double a = atan2(dy, dx); | |
51 | |
52 if (isFirst_) | |
53 { | |
54 referenceAngle_ = a; | |
55 isFirst_ = false; | |
56 } | |
57 | |
1606
874e178f34e9
- ViewportController now has weak ptr to Viewport
Benjamin Golinvaux <bgo@osimis.io>
parents:
1598
diff
changeset
|
58 std::unique_ptr<IViewport::ILock> lock(GetViewportLock()); |
1305
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
59 |
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
60 lock->GetController().SetSceneToCanvasTransform( |
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
61 AffineTransform2D::Combine( |
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
62 AffineTransform2D::CreateRotation(a - referenceAngle_), |
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
63 originalSceneToCanvas_)); |
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
64 aligner_.Apply(); |
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
65 lock->Invalidate(); |
596 | 66 } |
67 } | |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
617
diff
changeset
|
68 |
1571 | 69 |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
617
diff
changeset
|
70 void RotateSceneTracker::Cancel() |
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
617
diff
changeset
|
71 { |
1305
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
72 // See remark above |
1606
874e178f34e9
- ViewportController now has weak ptr to Viewport
Benjamin Golinvaux <bgo@osimis.io>
parents:
1598
diff
changeset
|
73 std::unique_ptr<IViewport::ILock> lock(GetViewportLock()); |
1305
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
74 lock->GetController().SetSceneToCanvasTransform(originalSceneToCanvas_); |
a5326ce4f24b
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
Benjamin Golinvaux <bgo@osimis.io>
parents:
1270
diff
changeset
|
75 lock->Invalidate(); |
700
059e1fd05fd6
Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents:
617
diff
changeset
|
76 } |
596 | 77 } |