Mercurial > hg > orthanc-stone
annotate Framework/Radiography/RadiographyLayerMoveTracker.cpp @ 702:c0a5eb9a4290 refactor-viewport-controller
Merge from default
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Sun, 19 May 2019 16:29:50 +0200 |
| parents | 3b4df9925db6 |
| children | 4f2416d519b4 |
| rev | line source |
|---|---|
| 414 | 1 /** |
| 2 * Stone of Orthanc | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 4 * Department, University Hospital of Liege, Belgium | |
| 439 | 5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
| 414 | 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 | |
| 22 #include "RadiographyLayerMoveTracker.h" | |
| 23 | |
| 24 #include "RadiographySceneCommand.h" | |
| 25 | |
| 26 #include <Core/OrthancException.h> | |
| 27 | |
| 28 namespace OrthancStone | |
| 29 { | |
| 30 class RadiographyLayerMoveTracker::UndoRedoCommand : public RadiographySceneCommand | |
| 31 { | |
| 32 private: | |
| 33 double sourceX_; | |
| 34 double sourceY_; | |
| 35 double targetX_; | |
| 36 double targetY_; | |
| 37 | |
| 38 protected: | |
| 39 virtual void UndoInternal(RadiographyLayer& layer) const | |
| 40 { | |
| 41 layer.SetPan(sourceX_, sourceY_); | |
| 42 } | |
| 43 | |
| 44 virtual void RedoInternal(RadiographyLayer& layer) const | |
| 45 { | |
| 46 layer.SetPan(targetX_, targetY_); | |
| 47 } | |
| 48 | |
| 49 public: | |
| 50 UndoRedoCommand(const RadiographyLayerMoveTracker& tracker) : | |
| 51 RadiographySceneCommand(tracker.accessor_), | |
| 52 sourceX_(tracker.panX_), | |
| 53 sourceY_(tracker.panY_), | |
| 430 | 54 targetX_(tracker.accessor_.GetLayer().GetGeometry().GetPanX()), |
| 55 targetY_(tracker.accessor_.GetLayer().GetGeometry().GetPanY()) | |
| 414 | 56 { |
| 57 } | |
| 58 }; | |
| 59 | |
| 60 | |
| 61 RadiographyLayerMoveTracker::RadiographyLayerMoveTracker(UndoRedoStack& undoRedoStack, | |
| 62 RadiographyScene& scene, | |
| 63 size_t layer, | |
| 64 double x, | |
| 65 double y, | |
| 66 bool oneAxis) : | |
| 67 undoRedoStack_(undoRedoStack), | |
| 68 accessor_(scene, layer), | |
| 69 clickX_(x), | |
| 70 clickY_(y), | |
| 71 oneAxis_(oneAxis) | |
| 72 { | |
| 73 if (accessor_.IsValid()) | |
| 74 { | |
| 430 | 75 panX_ = accessor_.GetLayer().GetGeometry().GetPanX(); |
| 76 panY_ = accessor_.GetLayer().GetGeometry().GetPanY(); | |
| 414 | 77 } |
| 78 } | |
| 79 | |
| 80 | |
| 81 void RadiographyLayerMoveTracker::Render(CairoContext& context, | |
| 82 double zoom) | |
| 83 { | |
| 84 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 85 } | |
| 86 | |
| 87 | |
| 88 void RadiographyLayerMoveTracker::MouseUp() | |
| 89 { | |
| 90 if (accessor_.IsValid()) | |
| 91 { | |
| 92 undoRedoStack_.Add(new UndoRedoCommand(*this)); | |
| 93 } | |
| 94 } | |
| 95 | |
| 96 | |
| 97 void RadiographyLayerMoveTracker::MouseMove(int displayX, | |
| 98 int displayY, | |
| 99 double sceneX, | |
|
457
3b4df9925db6
added support for 'touch' in mouse trackers. This is still a bit hacky and we need to refactor it to make it clean. Thanks to that, Pan and zoom are available together with 2 touches
Alain Mazy <alain@mazy.be>
parents:
440
diff
changeset
|
100 double sceneY, |
|
3b4df9925db6
added support for 'touch' in mouse trackers. This is still a bit hacky and we need to refactor it to make it clean. Thanks to that, Pan and zoom are available together with 2 touches
Alain Mazy <alain@mazy.be>
parents:
440
diff
changeset
|
101 const std::vector<Touch>& displayTouches, |
|
3b4df9925db6
added support for 'touch' in mouse trackers. This is still a bit hacky and we need to refactor it to make it clean. Thanks to that, Pan and zoom are available together with 2 touches
Alain Mazy <alain@mazy.be>
parents:
440
diff
changeset
|
102 const std::vector<Touch>& sceneTouches) |
| 414 | 103 { |
| 104 if (accessor_.IsValid()) | |
| 105 { | |
| 106 double dx = sceneX - clickX_; | |
| 107 double dy = sceneY - clickY_; | |
| 108 | |
| 109 if (oneAxis_) | |
| 110 { | |
| 111 if (fabs(dx) > fabs(dy)) | |
| 112 { | |
| 113 accessor_.GetLayer().SetPan(dx + panX_, panY_); | |
| 114 } | |
| 115 else | |
| 116 { | |
| 117 accessor_.GetLayer().SetPan(panX_, dy + panY_); | |
| 118 } | |
| 119 } | |
| 120 else | |
| 121 { | |
| 122 accessor_.GetLayer().SetPan(dx + panX_, dy + panY_); | |
| 123 } | |
| 124 } | |
| 125 } | |
| 126 } |