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comparison OrthancStone/Sources/Scene2DViewport/EditLineMeasureTracker.cpp @ 1512:244ad1e4e76a

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reorganization of folders
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 07 Jul 2020 16:21:02 +0200
parents Framework/Scene2DViewport/EditLineMeasureTracker.cpp@ab81ee8fce1f
children 85e117739eca
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1511:9dfeee74c1e6 1512:244ad1e4e76a
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 "EditLineMeasureTracker.h"
22 #include "EditLineMeasureCommand.h"
23
24 #include "../StoneException.h"
25
26
27 namespace OrthancStone
28 {
29 EditLineMeasureTracker::EditLineMeasureTracker(
30 boost::shared_ptr<MeasureTool> measureTool,
31 boost::shared_ptr<IViewport> viewport,
32 const PointerEvent& e)
33 : EditMeasureTracker(viewport, e)
34 {
35 ScenePoint2D scenePos = e.GetMainPosition();
36 {
37 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock());
38 Scene2D& scene = lock->GetController().GetScene();
39 scenePos = e.GetMainPosition().Apply(scene.GetCanvasToSceneTransform());
40 }
41 modifiedZone_ = dynamic_cast<LineMeasureTool&>(*measureTool).LineHitTest(scenePos);
42 command_.reset(new EditLineMeasureCommand(measureTool, viewport));
43 }
44
45 EditLineMeasureTracker::~EditLineMeasureTracker()
46 {
47
48 }
49
50 void EditLineMeasureTracker::PointerMove(const PointerEvent& e)
51 {
52 std::unique_ptr<IViewport::ILock> lock(viewport_->Lock());
53 ViewportController& controller = lock->GetController();
54 Scene2D& scene = controller.GetScene();
55
56 ScenePoint2D scenePos = e.GetMainPosition().Apply(
57 scene.GetCanvasToSceneTransform());
58
59 ScenePoint2D delta = scenePos - GetOriginalClickPosition();
60
61 boost::shared_ptr<LineMeasureToolMemento> memento =
62 boost::dynamic_pointer_cast<LineMeasureToolMemento>(command_->mementoOriginal_);
63
64 ORTHANC_ASSERT(memento.get() != NULL);
65
66 switch (modifiedZone_)
67 {
68 case LineMeasureTool::LineHighlightArea_Start:
69 {
70 ScenePoint2D newStart = memento->start_ + delta;
71 GetCommand()->SetStart(newStart);
72 }
73 break;
74 case LineMeasureTool::LineHighlightArea_End:
75 {
76 ScenePoint2D newEnd = memento->end_ + delta;
77 GetCommand()->SetEnd(newEnd);
78 }
79 break;
80 case LineMeasureTool::LineHighlightArea_Segment:
81 {
82 ScenePoint2D newStart = memento->start_ + delta;
83 ScenePoint2D newEnd = memento->end_ + delta;
84 GetCommand()->SetStart(newStart);
85 GetCommand()->SetEnd(newEnd);
86 }
87 break;
88 default:
89 LOG(WARNING) << "Warning: please retry the measuring tool editing operation!";
90 break;
91 }
92 }
93
94 void EditLineMeasureTracker::PointerUp(const PointerEvent& e)
95 {
96 alive_ = false;
97 }
98
99 void EditLineMeasureTracker::PointerDown(const PointerEvent& e)
100 {
101 LOG(WARNING) << "Additional touches (fingers, pen, mouse buttons...) "
102 "are ignored when the edit line tracker is active";
103 }
104
105 boost::shared_ptr<EditLineMeasureCommand> EditLineMeasureTracker::GetCommand()
106 {
107 boost::shared_ptr<EditLineMeasureCommand> ret = boost::dynamic_pointer_cast<EditLineMeasureCommand>(command_);
108 ORTHANC_ASSERT(ret.get() != NULL, "Internal error in EditLineMeasureTracker::GetCommand()");
109 return ret;
110 }
111
112 }