Mercurial > hg > orthanc-stone
annotate Samples/Common/CreateLineMeasureTracker.cpp @ 651:62f6ff016085
Iteration in angle measuring tool. Text label is not ok and handles and arcs
(and maybe angle sides) should not scale with zoom.
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Tue, 14 May 2019 09:48:14 +0200 |
parents | 1e9ed656318e |
children | 462a5074f914 |
rev | line source |
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644 | 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 Scene2D& scene, | |
30 std::vector<TrackerCommandPtr>& undoStack, | |
31 std::vector<MeasureToolPtr>& measureTools, | |
32 const PointerEvent& e) | |
33 : CreateMeasureTracker(scene, undoStack, measureTools) | |
34 { | |
35 command_.reset( | |
36 new CreateLineMeasureCommand( | |
37 scene, | |
38 measureTools, | |
39 e.GetMainPosition().Apply(scene.GetCanvasToSceneTransform()))); | |
40 } | |
41 | |
42 CreateLineMeasureTracker::~CreateLineMeasureTracker() | |
43 { | |
44 | |
45 } | |
46 | |
47 void CreateLineMeasureTracker::PointerMove(const PointerEvent& event) | |
48 { | |
49 if (!active_) | |
50 { | |
51 throw OrthancException(ErrorCode_InternalError, | |
52 "Internal error: wrong state in CreateLineMeasureTracker::" | |
53 "PointerMove: active_ == false"); | |
54 } | |
55 | |
56 ScenePoint2D scenePos = event.GetMainPosition().Apply( | |
57 scene_.GetCanvasToSceneTransform()); | |
58 | |
59 //LOG(TRACE) << "scenePos.GetX() = " << scenePos.GetX() << " " << | |
60 // "scenePos.GetY() = " << scenePos.GetY(); | |
61 | |
62 CreateLineMeasureTracker* concreteThis = | |
63 dynamic_cast<CreateLineMeasureTracker*>(this); | |
64 assert(concreteThis != NULL); | |
645
1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
|
65 GetCommand()->SetEnd(scenePos); |
644 | 66 } |
67 | |
68 void CreateLineMeasureTracker::PointerUp(const PointerEvent& e) | |
69 { | |
70 // TODO: the current app does not prevent multiple PointerDown AND | |
71 // PointerUp to be sent to the tracker. | |
72 // Unless we augment the PointerEvent structure with the button index, | |
73 // we cannot really tell if this pointer up event matches the initial | |
74 // pointer down event. Let's make it simple for now. | |
75 active_ = false; | |
76 } | |
77 | |
78 void CreateLineMeasureTracker::PointerDown(const PointerEvent& e) | |
79 { | |
80 LOG(WARNING) << "Additional touches (fingers, pen, mouse buttons...) " | |
81 "are ignored when the line measure creation tracker is active"; | |
82 } | |
645
1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
|
83 |
1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
|
84 CreateLineMeasureCommandPtr CreateLineMeasureTracker::GetCommand() |
1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
|
85 { |
1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
|
86 return boost::dynamic_pointer_cast<CreateLineMeasureCommand>(command_); |
1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
|
87 } |
1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
|
88 |
644 | 89 } |