Mercurial > hg > orthanc-stone

annotate Framework/Scene2DViewport/MeasureTool.h @ 1305:a5326ce4f24b broker

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Trackers and measuring tools now use the viewport instead of ViewportController, so that proper locks can be used
author Benjamin Golinvaux <bgo@osimis.io>
date Wed, 04 Mar 2020 09:45:38 +0100
parents 7ec8fea061b9
children 9b126de2cde2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
698
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
1 /**
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
2 * Stone of Orthanc
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
4 * Department, University Hospital of Liege, Belgium
1270
2d8ab34c8c91 upgrade to year 2020
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1020
diff changeset
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
698
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
6 *
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
8 * modify it under the terms of the GNU Affero General Public License
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
10 * the License, or (at your option) any later version.
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
11 *
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
12 * This program is distributed in the hope that it will be useful, but
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
15 * Affero General Public License for more details.
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
16 *
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
17 * You should have received a copy of the GNU Affero General Public License
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
19 **/
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
20
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
21 #pragma once
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
22
1064
af4b9cba905f simplify how observers are regsitered, and how callables are created
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1060
diff changeset
23 #include "../Messages/ObserverBase.h"
736
c0fcb2757b0a enforce relative includes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 722
diff changeset
24 #include "../Scene2D/PolylineSceneLayer.h"
c0fcb2757b0a enforce relative includes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 722
diff changeset
25 #include "../Scene2D/Scene2D.h"
c0fcb2757b0a enforce relative includes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 722
diff changeset
26 #include "../Scene2D/ScenePoint2D.h"
c0fcb2757b0a enforce relative includes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 722
diff changeset
27 #include "../Scene2D/TextSceneLayer.h"
818
e42b491f1fb2 Removed typedefs to shared_ptr by making them explicit. Removed using namespace
Benjamin Golinvaux <bgo@osimis.io>
parents: 774
diff changeset
28 #include "../Scene2DViewport/PredeclaredTypes.h"
736
c0fcb2757b0a enforce relative includes
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 722
diff changeset
29 #include "../Scene2DViewport/ViewportController.h"
698
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
30
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
31 #include <boost/weak_ptr.hpp>
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
32
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
33 #include <vector>
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
34 #include <cmath>
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
35
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
36 namespace OrthancStone
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
37 {
866
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
38 class IFlexiblePointerTracker;
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
39 class MeasureToolMemento;
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
40
1059
e713f1a99861 replacing MessageBroker by weak_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1020
diff changeset
41 class MeasureTool : public ObserverBase<MeasureTool>
698
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
42 {
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
43 public:
1067
05b2e71ed145 removed MessageForwarder, unit tests are ok
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1064
diff changeset
44 virtual ~MeasureTool()
05b2e71ed145 removed MessageForwarder, unit tests are ok
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1064
diff changeset
45 {
05b2e71ed145 removed MessageForwarder, unit tests are ok
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1064
diff changeset
46 }
698
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
47
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
48 /**
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
49 Enabled tools are rendered in the scene.
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
50 */
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
51 void Enable();
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
52
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
53 /**
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
54 Disabled tools are not rendered in the scene. This is useful to be able
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
55 to use them as their own memento in command stacks (when a measure tool
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
56 creation command has been undone, the measure remains alive in the
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
57 command object but is disabled so that it can be redone later on easily)
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
58 */
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
59 void Disable();
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
60
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
61 /**
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
62 This method is called when the scene transform changes. It allows to
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
63 recompute the visual elements whose content depend upon the scene transform
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
64 */
700
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 698
diff changeset
65 void OnSceneTransformChanged(
059e1fd05fd6 Introduced the ViewportController that sits between the application and the
Benjamin Golinvaux <bgo@osimis.io>
parents: 698
diff changeset
66 const ViewportController::SceneTransformChanged& message);
774
66ac7a2d1e3a A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents: 754
diff changeset
67
66ac7a2d1e3a A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents: 754
diff changeset
68 /**
66ac7a2d1e3a A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents: 754
diff changeset
69 This function must be implemented by the measuring tool to return whether
66ac7a2d1e3a A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents: 754
diff changeset
70 a given point in scene coords is close to the measuring tool.
698
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
71
774
66ac7a2d1e3a A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents: 754
diff changeset
72 This is used for mouse hover highlighting.
66ac7a2d1e3a A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents: 754
diff changeset
73
66ac7a2d1e3a A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents: 754
diff changeset
74 It is assumed that if the pointer position leads to this function returning
66ac7a2d1e3a A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents: 754
diff changeset
75 true, then a click at that position will return a tracker to edit the
66ac7a2d1e3a A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents: 754
diff changeset
76 measuring tool
66ac7a2d1e3a A few renames and cleanups + moved GUI constants to controller + start work on
Benjamin Golinvaux <bgo@osimis.io>
parents: 754
diff changeset
77 */
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: 1279
diff changeset
78 virtual bool HitTest(ScenePoint2D p) = 0;
865
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
79
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
80 /**
866
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
81 This method must return a memento the captures the tool state (not including
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
82 the highlighting state
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
83 */
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
84 virtual boost::shared_ptr<MeasureToolMemento> GetMemento() const = 0;
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
85
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
86 /**
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
87 This method must apply the supplied memento (this requires RTTI to check
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
88 the type)
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
89 */
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
90 virtual void SetMemento(boost::shared_ptr<MeasureToolMemento>) = 0;
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
91
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
92 /**
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
93 This must create an edition tracker suitable for the supplied click position,
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
94 or an empty pointer if no hit test (although this should have been checked
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
95 first)
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
96 */
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
97 virtual boost::shared_ptr<IFlexiblePointerTracker> CreateEditionTracker(const PointerEvent& e) = 0;
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
98
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
99 /**
865
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
100 Will change the measuring tool to provide visual feedback on the GUI
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
101 element that is in the pointer hit zone
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
102 */
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
103 virtual void Highlight(ScenePoint2D p) = 0;
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
104
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
105 /**
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
106 This function must reset the visual highlighted hot zone feedback
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
107 */
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
108 virtual void ResetHighlightState() = 0;
a29c13497557 Added operators to ScenePoint2D + highlight support on MouseOver for measuring tools
Benjamin Golinvaux <bgo@osimis.io>
parents: 818
diff changeset
109
1020
ac88989817e3 TrackerCommand --> MeasureCommand + fuse against exception in MeasureTool dtor
Benjamin Golinvaux <bgo@osimis.io>
parents: 894
diff changeset
110 /**
ac88989817e3 TrackerCommand --> MeasureCommand + fuse against exception in MeasureTool dtor
Benjamin Golinvaux <bgo@osimis.io>
parents: 894
diff changeset
111 A description of the measuring tool, useful in debug logs
ac88989817e3 TrackerCommand --> MeasureCommand + fuse against exception in MeasureTool dtor
Benjamin Golinvaux <bgo@osimis.io>
parents: 894
diff changeset
112 */
ac88989817e3 TrackerCommand --> MeasureCommand + fuse against exception in MeasureTool dtor
Benjamin Golinvaux <bgo@osimis.io>
parents: 894
diff changeset
113 virtual std::string GetDescription() = 0;
ac88989817e3 TrackerCommand --> MeasureCommand + fuse against exception in MeasureTool dtor
Benjamin Golinvaux <bgo@osimis.io>
parents: 894
diff changeset
114
698
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
115 protected:
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: 1279
diff changeset
116 MeasureTool(IViewport& viewport);
722
28b9e3a54200 Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
Benjamin Golinvaux <bgo@osimis.io>
parents: 700
diff changeset
117
28b9e3a54200 Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
Benjamin Golinvaux <bgo@osimis.io>
parents: 700
diff changeset
118 /**
28b9e3a54200 Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
Benjamin Golinvaux <bgo@osimis.io>
parents: 700
diff changeset
119 The measuring tool may exist in a standalone fashion, without any available
28b9e3a54200 Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
Benjamin Golinvaux <bgo@osimis.io>
parents: 700
diff changeset
120 scene (because the controller is dead or dying). This call allows to check
28b9e3a54200 Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
Benjamin Golinvaux <bgo@osimis.io>
parents: 700
diff changeset
121 before accessing the scene.
28b9e3a54200 Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
Benjamin Golinvaux <bgo@osimis.io>
parents: 700
diff changeset
122 */
28b9e3a54200 Undo mechanism implemented (not connected to UI yet). Undo stack and measuring
Benjamin Golinvaux <bgo@osimis.io>
parents: 700
diff changeset
123 bool IsSceneAlive() const;
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 This is the meat of the tool: this method must [create (if needed) and]
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
127 update the layers and their data according to the measure tool kind and
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
128 current state. This is repeatedly called during user interaction
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
129 */
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
130 virtual void RefreshScene() = 0;
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
131
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
132 /**
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
133 enabled_ is not accessible by subclasses because there is a state machine
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
134 that we do not wanna mess with
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
135 */
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
136 bool IsEnabled() const;
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
137
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: 1279
diff changeset
138 /**
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: 1279
diff changeset
139 Protected to allow sub-classes to use this weak pointer in factory methods
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: 1279
diff changeset
140 (pass them to created objects)
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: 1279
diff changeset
141 */
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: 1279
diff changeset
142 IViewport& viewport_;
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: 1279
diff changeset
143
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: 1279
diff changeset
144
698
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
145 private:
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
146 bool enabled_;
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
147 };
866
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
148
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
149 class MeasureToolMemento
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
150 {
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
151 public:
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
152 virtual ~MeasureToolMemento() {};
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
153 };
c71ef52602a0 Added the ability to edit existing measuring tools (demo not updated yet)
Benjamin Golinvaux <bgo@osimis.io>
parents: 865
diff changeset
154
698
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
155 }
8b6adfb62a2f Code is broken -- stashing ongoing work in a branch
Benjamin Golinvaux <bgo@osimis.io>
parents:
diff changeset
156
894
f557b18d287f wasm: error log if canvas GL context can't be created
Benjamin Golinvaux <bgo@osimis.io>
parents: 891
diff changeset
157 //extern void TrackerSample_SetInfoDisplayMessage(
f557b18d287f wasm: error log if canvas GL context can't be created
Benjamin Golinvaux <bgo@osimis.io>
parents: 891
diff changeset
158 // std::string key, std::string value);