Mercurial > hg > orthanc-stone

annotate OrthancStone/Sources/Scene2D/Scene2D.cpp @ 1797:013dec434a84

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
creation of segment or circle measures
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 20 May 2021 10:35:25 +0200
parents 20a0aba0ede5
children 3889ae96d2e9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
2 * Stone of Orthanc
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
1739
9ac2a65d4172 upgrade to year 2021
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1610
diff changeset
5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * 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: 1596
diff changeset
8 * modify it under the terms of the GNU Lesser General Public License
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
10 * the License, or (at your option) any later version.
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
11 *
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * This program is distributed in the hope that it will be useful, but
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * 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: 1596
diff changeset
14 * 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: 1596
diff changeset
15 * Lesser General Public License for more details.
1596
4fb8fdf03314 removed annoying whitespace
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1512
diff changeset
16 *
1598
8563ea5d8ae4 relicensing some files, cf. osimis bm26 and chu agreement on 2020-05-20
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1596
diff changeset
17 * 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: 1596
diff changeset
18 * 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: 1596
diff changeset
19 * <http://www.gnu.org/licenses/>.
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 **/
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
23 #include "Scene2D.h"
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
24
1455
30deba7bc8e2 simplifying include_directories
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1380
diff changeset
25 #include <OrthancException.h>
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
26
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
27
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
28 namespace OrthancStone
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
29 {
602
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
30 class Scene2D::Item
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
31 {
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
32 private:
1298
8a0a62189f46 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1270
diff changeset
33 std::unique_ptr<ISceneLayer> layer_;
602
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
34 uint64_t identifier_;
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
35
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
36 public:
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
37 Item(ISceneLayer* layer,
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
38 uint64_t identifier) :
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
39 layer_(layer),
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
40 identifier_(identifier)
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
41 {
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
42 if (layer == NULL)
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
43 {
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
44 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
45 }
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
46 }
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
47
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
48 ISceneLayer& GetLayer() const
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
49 {
606
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
50 if (layer_.get() == NULL)
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
51 {
956
a7351ad54960 Made IsContextLost automatically set the flag by checking with the emscripten
Benjamin Golinvaux <bgo@osimis.io>
parents: 942
diff changeset
52 LOG(ERROR) << "Scene2D::Item::GetLayer(): (layer_.get() == NULL)";
606
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
53 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
54 }
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
55 else
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
56 {
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
57 return *layer_;
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
58 }
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
59 }
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
60
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
61 ISceneLayer* ReleaseLayer()
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
62 {
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
63 if (layer_.get() == NULL)
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
64 {
956
a7351ad54960 Made IsContextLost automatically set the flag by checking with the emscripten
Benjamin Golinvaux <bgo@osimis.io>
parents: 942
diff changeset
65 LOG(ERROR) << "Scene2D::Item::ReleaseLayer(): (layer_.get() == NULL)";
606
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
66 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls);
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
67 }
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
68 else
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
69 {
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
70 return layer_.release();
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
71 }
602
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
72 }
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
73
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
74 uint64_t GetIdentifier() const
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
75 {
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
76 return identifier_;
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
77 }
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
78 };
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
79
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
80
654
462a5074f914 Turned the scene into an observable to be able to dynamically react to
Benjamin Golinvaux <bgo@osimis.io>
parents: 646
diff changeset
81 Scene2D::Scene2D(const Scene2D& other)
700
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 654
diff changeset
82 : sceneToCanvas_(other.sceneToCanvas_)
654
462a5074f914 Turned the scene into an observable to be able to dynamically react to
Benjamin Golinvaux <bgo@osimis.io>
parents: 646
diff changeset
83 , canvasToScene_(other.canvasToScene_)
462a5074f914 Turned the scene into an observable to be able to dynamically react to
Benjamin Golinvaux <bgo@osimis.io>
parents: 646
diff changeset
84 , layerCounter_(0)
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
85 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
86 for (Content::const_iterator it = other.content_.begin();
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
87 it != other.content_.end(); ++it)
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
88 {
602
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
89 content_[it->first] = new Item(it->second->GetLayer().Clone(), layerCounter_++);
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
90 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
91 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
92
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
93
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
94 Scene2D::~Scene2D()
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
95 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
96 for (Content::iterator it = content_.begin();
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
97 it != content_.end(); ++it)
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
98 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
99 assert(it->second != NULL);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
100 delete it->second;
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
101 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
102 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
103
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
104
1796
20a0aba0ede5 creation of AnnotationsOverlay
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1739
diff changeset
105 ISceneLayer& Scene2D::SetLayer(int depth,
20a0aba0ede5 creation of AnnotationsOverlay
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1739
diff changeset
106 ISceneLayer* layer) // Takes ownership
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
107 {
824
15d493101c1e support of SleepOracleCommand in WebAssemblyOracle
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 700
diff changeset
108 LOG(TRACE) << "SetLayer(" << depth << ", " << reinterpret_cast<intptr_t>(layer) << ")";
1298
8a0a62189f46 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1270
diff changeset
109 std::unique_ptr<Item> item(new Item(layer, layerCounter_++));
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
110
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
111 if (layer == NULL)
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
112 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
113 throw Orthanc::OrthancException(Orthanc::ErrorCode_NullPointer);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
114 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
115
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
116 Content::iterator found = content_.find(depth);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
117
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
118 if (found == content_.end())
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
119 {
602
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
120 content_[depth] = item.release();
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
121 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
122 else
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
123 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
124 assert(found->second != NULL);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
125 delete found->second;
602
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
126 found->second = item.release();
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
127 }
1796
20a0aba0ede5 creation of AnnotationsOverlay
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1739
diff changeset
128
20a0aba0ede5 creation of AnnotationsOverlay
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1739
diff changeset
129 return *layer;
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
130 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
131
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
132
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
133 void Scene2D::DeleteLayer(int depth)
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
134 {
632
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
135
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
136 Content::iterator found = content_.find(depth);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
137
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
138 if (found != content_.end())
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
139 {
934
094d10ed7ec2 VolumeSceneLayerSource dtor now clears the layer
Benjamin Golinvaux <bgo@osimis.io>
parents: 824
diff changeset
140 LOG(TRACE) << "DeleteLayer --found-- (" << depth << ")";
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
141 assert(found->second != NULL);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
142 delete found->second;
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
143 content_.erase(found);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
144 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
145 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
146
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
147
602
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
148 bool Scene2D::HasLayer(int depth) const
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
149 {
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
150 return (content_.find(depth) != content_.end());
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
151 }
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
152
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
153
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
154 ISceneLayer& Scene2D::GetLayer(int depth) const
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
155 {
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
156 Content::const_iterator found = content_.find(depth);
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
157
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
158 if (found == content_.end())
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
159 {
606
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
160 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
602
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
161 }
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
162 else
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
163 {
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
164 assert(found->second != NULL);
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
165 return found->second->GetLayer();
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
166 }
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
167 }
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
168
03c4b998fcd0 display scene positions in the basic sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 600
diff changeset
169
632
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
170 int Scene2D::GetMinDepth() const
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
171 {
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
172 if (content_.size() == 0)
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
173 return 0;
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
174 else
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
175 return content_.begin()->first;
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
176 }
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
177
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
178
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
179 int Scene2D::GetMaxDepth() const
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
180 {
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
181 if (content_.size() == 0)
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
182 return 0;
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
183 else
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
184 return content_.rbegin()->first;
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
185 }
500c3f70b6c2 - Added a ClearAllChains method to PolylineSceneLayer --> revision must change
Benjamin Golinvaux <bgo@osimis.io>
parents: 606
diff changeset
186
606
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
187 ISceneLayer* Scene2D::ReleaseLayer(int depth)
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
188 {
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
189 Content::iterator found = content_.find(depth);
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
190
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
191 if (found == content_.end())
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
192 {
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
193 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
194 }
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
195 else
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
196 {
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
197 assert(found->second != NULL);
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
198
1298
8a0a62189f46 replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1270
diff changeset
199 std::unique_ptr<ISceneLayer> layer(found->second->ReleaseLayer());
606
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
200 assert(layer.get() != NULL);
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
201
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
202 content_.erase(found);
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
203
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
204 return layer.release();
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
205 }
d9c0a66304cb Scene2D::ReleaseLayer()
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 602
diff changeset
206 }
942
685c9a2d115f Added missing ORTHANC_OVERRIDE + preparation for lost GL context handling + stubs for GL context event handlers
Benjamin Golinvaux <bgo@osimis.io>
parents: 934
diff changeset
207
600
6129b1e5ba42 BasicScene SDL sample
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 582
diff changeset
208 void Scene2D::Apply(IVisitor& visitor) const
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
209 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
210 for (Content::const_iterator it = content_.begin();
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
211 it != content_.end(); ++it)
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
212 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
213 assert(it->second != NULL);
1211
d10d2acb8a02 compositors do not keep a reference to the scene anymore
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 956
diff changeset
214 visitor.Visit(*this, it->second->GetLayer(), it->second->GetIdentifier(), it->first);
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
215 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
216 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
217
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
218
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
219 void Scene2D::SetSceneToCanvasTransform(const AffineTransform2D& transform)
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
220 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
221 // Make sure the transform is invertible before making any change
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
222 AffineTransform2D inverse = AffineTransform2D::Invert(transform);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
223
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
224 sceneToCanvas_ = transform;
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
225 canvasToScene_ = inverse;
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
226 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
227
1610
b7630b1a0253 ISceneLayer::GetBoundingBox() returns void
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1598
diff changeset
228 void Scene2D::GetBoundingBox(Extent2D& target) const
1374
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
229 {
1610
b7630b1a0253 ISceneLayer::GetBoundingBox() returns void
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1598
diff changeset
230 target.Clear();
1374
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
231
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
232 for (Content::const_iterator it = content_.begin();
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
233 it != content_.end(); ++it)
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
234 {
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
235 assert(it->second != NULL);
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
236
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
237 Extent2D tmp;
1610
b7630b1a0253 ISceneLayer::GetBoundingBox() returns void
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1598
diff changeset
238 it->second->GetLayer().GetBoundingBox(tmp);
b7630b1a0253 ISceneLayer::GetBoundingBox() returns void
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1598
diff changeset
239 target.Union(tmp);
1374
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
240 }
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
241 }
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
242
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
243 void Scene2D::FitContent(unsigned int canvasWidth,
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
244 unsigned int canvasHeight)
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
245 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
246 Extent2D extent;
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
247
1374
1e4878ed1d77 added GetBoundingBox to Scene2D
Alain Mazy <alain@mazy.be>
parents: 1298
diff changeset
248 GetBoundingBox(extent);
582
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
249
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
250 if (!extent.IsEmpty())
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
251 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
252 double zoomX = static_cast<double>(canvasWidth) / extent.GetWidth();
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
253 double zoomY = static_cast<double>(canvasHeight) / extent.GetHeight();
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
254
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
255 double zoom = std::min(zoomX, zoomY);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
256 if (LinearAlgebra::IsCloseToZero(zoom))
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
257 {
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
258 zoom = 1;
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
259 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
260
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
261 double panX = extent.GetCenterX();
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
262 double panY = extent.GetCenterY();
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
263
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
264 // Bring the center of the scene to (0,0)
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
265 AffineTransform2D t1 = AffineTransform2D::CreateOffset(-panX, -panY);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
266
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
267 // Scale the scene
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
268 AffineTransform2D t2 = AffineTransform2D::CreateScaling(zoom, zoom);
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
269
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
270 SetSceneToCanvasTransform(AffineTransform2D::Combine(t2, t1));
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
271 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
272 }
e36e69a380a5 Scene2D
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
273 }