Mercurial > hg > orthanc-stone
comparison Framework/Scene2DViewport/CreateLineMeasureTracker.cpp @ 698:8b6adfb62a2f refactor-viewport-controller
Code is broken -- stashing ongoing work in a branch
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Wed, 15 May 2019 16:56:17 +0200 |
parents | |
children | 059e1fd05fd6 |
comparison
equal
deleted
inserted
replaced
660:cb3b76d16234 | 698:8b6adfb62a2f |
---|---|
1 /** | |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2019 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 "CreateLineMeasureTracker.h" | |
22 #include <Core/OrthancException.h> | |
23 | |
24 using namespace Orthanc; | |
25 | |
26 namespace OrthancStone | |
27 { | |
28 CreateLineMeasureTracker::CreateLineMeasureTracker( | |
29 MessageBroker& broker, | |
30 Scene2DWPtr sceneW, | |
31 std::vector<TrackerCommandPtr>& undoStack, | |
32 MeasureToolList& measureTools, | |
33 const PointerEvent& e) | |
34 : CreateMeasureTracker(sceneW, undoStack, measureTools) | |
35 { | |
36 Scene2DPtr scene = sceneW.lock(); | |
37 command_.reset( | |
38 new CreateLineMeasureCommand( | |
39 broker, | |
40 sceneW, | |
41 measureTools, | |
42 e.GetMainPosition().Apply(scene->GetCanvasToSceneTransform()))); | |
43 } | |
44 | |
45 CreateLineMeasureTracker::~CreateLineMeasureTracker() | |
46 { | |
47 | |
48 } | |
49 | |
50 void CreateLineMeasureTracker::PointerMove(const PointerEvent& event) | |
51 { | |
52 Scene2DPtr scene = scene_.lock(); | |
53 assert(scene); | |
54 | |
55 if (!active_) | |
56 { | |
57 throw OrthancException(ErrorCode_InternalError, | |
58 "Internal error: wrong state in CreateLineMeasureTracker::" | |
59 "PointerMove: active_ == false"); | |
60 } | |
61 | |
62 ScenePoint2D scenePos = event.GetMainPosition().Apply( | |
63 scene->GetCanvasToSceneTransform()); | |
64 | |
65 //LOG(TRACE) << "scenePos.GetX() = " << scenePos.GetX() << " " << | |
66 // "scenePos.GetY() = " << scenePos.GetY(); | |
67 | |
68 CreateLineMeasureTracker* concreteThis = | |
69 dynamic_cast<CreateLineMeasureTracker*>(this); | |
70 assert(concreteThis != NULL); | |
71 GetCommand()->SetEnd(scenePos); | |
72 } | |
73 | |
74 void CreateLineMeasureTracker::PointerUp(const PointerEvent& e) | |
75 { | |
76 // TODO: the current app does not prevent multiple PointerDown AND | |
77 // PointerUp to be sent to the tracker. | |
78 // Unless we augment the PointerEvent structure with the button index, | |
79 // we cannot really tell if this pointer up event matches the initial | |
80 // pointer down event. Let's make it simple for now. | |
81 active_ = false; | |
82 } | |
83 | |
84 void CreateLineMeasureTracker::PointerDown(const PointerEvent& e) | |
85 { | |
86 LOG(WARNING) << "Additional touches (fingers, pen, mouse buttons...) " | |
87 "are ignored when the line measure creation tracker is active"; | |
88 } | |
89 | |
90 CreateLineMeasureCommandPtr CreateLineMeasureTracker::GetCommand() | |
91 { | |
92 return boost::dynamic_pointer_cast<CreateLineMeasureCommand>(command_); | |
93 } | |
94 | |
95 } |