Mercurial > hg > orthanc-stone
annotate Samples/Common/CreateLineMeasureTracker.cpp @ 645:1e9ed656318e
Merge + ongoing measure work
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Mon, 13 May 2019 15:12:56 +0200 |
| parents | f939f449482c |
| children | 462a5074f914 |
| rev | line source |
|---|---|
| 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); | |
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645
1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
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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 } | |
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645
1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
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83 |
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1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
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84 CreateLineMeasureCommandPtr CreateLineMeasureTracker::GetCommand() |
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1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
|
85 { |
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1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
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86 return boost::dynamic_pointer_cast<CreateLineMeasureCommand>(command_); |
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1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
|
87 } |
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1e9ed656318e
Merge + ongoing measure work
Benjamin Golinvaux <bgo@osimis.io>
parents:
644
diff
changeset
|
88 |
| 644 | 89 } |