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comparison Samples/Common/MeasureTrackers.cpp @ 632:500c3f70b6c2

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- Added a ClearAllChains method to PolylineSceneLayer --> revision must change when calling it ==> BumpRevision has been added to base class - Added some docs = Added GetMinDepth + GetMaxDepth to Scene2D (to alleviate the need for app- specific "Z depth registry" : clients may simply add a new layer on top or at the bottom of the existing layer set. - Added the line tracker measurement tools, commands and trackers. Generic base classes + Line measure - started work on the line measure handles
author Benjamin Golinvaux <bgo@osimis.io>
date Thu, 09 May 2019 10:41:31 +0200
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children 104c379f3f1b f939f449482c
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618:0925b27e8750 632:500c3f70b6c2
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 "MeasureTrackers.h"
22 #include <Core/OrthancException.h>
23
24 using namespace Orthanc;
25
26 namespace OrthancStone
27 {
28
29 CreateMeasureTracker::CreateMeasureTracker(
30 Scene2D& scene,
31 std::vector<TrackerCommandPtr>& undoStack,
32 std::vector<MeasureToolPtr>& measureTools)
33 : scene_(scene)
34 , undoStack_(undoStack)
35 , measureTools_(measureTools)
36 , commitResult_(true)
37 {
38 }
39
40 CreateMeasureTracker::~CreateMeasureTracker()
41 {
42 // if the tracker completes successfully, we add the command
43 // to the undo stack
44
45 // otherwise, we simply undo it
46 if (commitResult_)
47 undoStack_.push_back(command_);
48 else
49 command_->Undo();
50 }
51
52 CreateLineMeasureTracker::CreateLineMeasureTracker(
53 Scene2D& scene,
54 std::vector<TrackerCommandPtr>& undoStack,
55 std::vector<MeasureToolPtr>& measureTools,
56 const PointerEvent& e)
57 : CreateMeasureTracker(scene, undoStack, measureTools)
58 {
59 command_.reset(
60 new CreateLineMeasureCommand(
61 scene,
62 measureTools,
63 e.GetMainPosition().Apply(scene.GetCanvasToSceneTransform())));
64 }
65
66 CreateLineMeasureTracker::~CreateLineMeasureTracker()
67 {
68
69 }
70
71 void CreateMeasureTracker::Update(const PointerEvent& event)
72 {
73 ScenePoint2D scenePos = event.GetMainPosition().Apply(
74 scene_.GetCanvasToSceneTransform());
75
76 LOG(TRACE) << "scenePos.GetX() = " << scenePos.GetX() << " " <<
77 "scenePos.GetY() = " << scenePos.GetY();
78
79 CreateLineMeasureTracker* concreteThis =
80 dynamic_cast<CreateLineMeasureTracker*>(this);
81 assert(concreteThis != NULL);
82 command_->Update(scenePos);
83 }
84
85 void CreateMeasureTracker::Release()
86 {
87 commitResult_ = false;
88 }
89
90 }
91
92