Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Scene2D/RotateSceneTracker.cpp @ 1515:b750b6eab453

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
sync
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 07 Jul 2020 20:52:35 +0200
parents 244ad1e4e76a
children 85e117739eca
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
596
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Stone of Orthanc
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
1270
2d8ab34c8c91 upgrade to year 2020
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 958
diff changeset
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
596
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
8 * modify it under the terms of the GNU Affero General Public License
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 * the License, or (at your option) any later version.
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 *
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * This program is distributed in the hope that it will be useful, but
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
15 * Affero 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
16 *
596
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
17 * You should have received a copy of the GNU Affero General Public License
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
19 **/
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21 #include "RotateSceneTracker.h"
736
c0fcb2757b0a enforce relative includes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 700
diff changeset
22 #include "../Scene2DViewport/ViewportController.h"
596
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24 namespace OrthancStone
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25 {
1331
ab81ee8fce1f - Viewport is not passed and stored as a shared_ptr instead
Benjamin Golinvaux <bgo@osimis.io>
parents: 1305
diff changeset
26 RotateSceneTracker::RotateSceneTracker(boost::shared_ptr<IViewport> viewport,
700
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 617
diff changeset
27 const PointerEvent& event)
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
28 : OneGesturePointerTracker(viewport)
700
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 617
diff changeset
29 , click_(event.GetMainPosition())
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
30 , aligner_(viewport, click_)
700
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 617
diff changeset
31 , isFirst_(true)
596
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
32 {
1331
ab81ee8fce1f - Viewport is not passed and stored as a shared_ptr instead
Benjamin Golinvaux <bgo@osimis.io>
parents: 1305
diff changeset
33 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock());
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
34 originalSceneToCanvas_ = lock->GetController().GetSceneToCanvasTransform();
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
35
596
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
36 }
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
700
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 617
diff changeset
38 void RotateSceneTracker::PointerMove(const PointerEvent& event)
596
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
39 {
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
40 ScenePoint2D p = event.GetMainPosition();
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
41 double dx = p.GetX() - click_.GetX();
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
42 double dy = p.GetY() - click_.GetY();
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
43
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
44 if (std::abs(dx) > 5.0 ||
596
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
45 std::abs(dy) > 5.0)
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
46 {
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
47 double a = atan2(dy, dx);
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
48
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
49 if (isFirst_)
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
50 {
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
51 referenceAngle_ = a;
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
52 isFirst_ = false;
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
53 }
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
54
1331
ab81ee8fce1f - Viewport is not passed and stored as a shared_ptr instead
Benjamin Golinvaux <bgo@osimis.io>
parents: 1305
diff changeset
55 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock());
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
56
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
57 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
58 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
59 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
60 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
61 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
62 lock->Invalidate();
596
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
63 }
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
64 }
700
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 617
diff changeset
65
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 617
diff changeset
66 void RotateSceneTracker::Cancel()
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 617
diff changeset
67 {
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
68 // See remark above
1331
ab81ee8fce1f - Viewport is not passed and stored as a shared_ptr instead
Benjamin Golinvaux <bgo@osimis.io>
parents: 1305
diff changeset
69 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock());
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
70 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
71 lock->Invalidate();
700
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 617
diff changeset
72 }
596
b716763571ad IPointerTracker
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
73 }