Mercurial > hg > orthanc-stone
annotate Framework/Scene2DViewport/ViewportController.cpp @ 700:059e1fd05fd6 refactor-viewport-controller
Introduced the ViewportController that sits between the application and the
Scene2D to handle the trackers and measuring tools. This is a work in progress.
The Scene2D is no longer an observable. Message sending is managed by the
ViewportController.
Move some refs to shared and weak to prevent lifetime issues.
author | Benjamin Golinvaux <bgo@osimis.io> |
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date | Sun, 19 May 2019 16:26:17 +0200 |
parents | 8b6adfb62a2f |
children | af0aa0c149fa |
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698
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1 /** |
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2 * Stone of Orthanc |
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2019 Osimis S.A., Belgium |
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6 * |
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7 * This program is free software: you can redistribute it and/or |
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8 * modify it under the terms of the GNU Affero General Public License |
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9 * as published by the Free Software Foundation, either version 3 of |
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10 * the License, or (at your option) any later version. |
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11 * |
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12 * This program is distributed in the hope that it will be useful, but |
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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15 * Affero General Public License for more details. |
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16 * |
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17 * You should have received a copy of the GNU Affero General Public License |
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 **/ |
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20 |
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21 #include "ViewportController.h" |
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22 |
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23 #include <Framework/StoneException.h> |
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24 |
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25 #include <boost/make_shared.hpp> |
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26 |
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27 using namespace Orthanc; |
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28 |
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29 namespace OrthancStone |
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30 { |
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31 ViewportController::ViewportController(MessageBroker& broker) |
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32 : IObservable(broker) |
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33 { |
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34 scene_ = boost::make_shared<Scene2D>(); |
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35 } |
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36 |
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37 Scene2DPtr ViewportController::GetScene() |
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38 { |
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39 return scene_; |
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40 } |
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41 |
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42 bool ViewportController::HandlePointerEvent(PointerEvent e) |
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43 { |
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44 throw StoneException(ErrorCode_NotImplemented); |
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45 } |
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47 const OrthancStone::AffineTransform2D& ViewportController::GetCanvasToSceneTransform() const |
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48 { |
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49 return scene_->GetCanvasToSceneTransform(); |
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50 } |
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51 |
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52 const OrthancStone::AffineTransform2D& ViewportController::GetSceneToCanvasTransform() const |
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53 { |
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54 return scene_->GetSceneToCanvasTransform(); |
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55 } |
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56 |
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57 void ViewportController::SetSceneToCanvasTransform( |
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58 const AffineTransform2D& transform) |
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59 { |
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60 scene_->SetSceneToCanvasTransform(transform); |
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61 BroadcastMessage(SceneTransformChanged(*this)); |
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62 } |
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63 |
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64 } |
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65 |