Mercurial > hg > orthanc-stone
annotate Framework/Scene2DViewport/MeasureTrackers.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 | 28b9e3a54200 |
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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 "MeasureTrackers.h" |
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22 #include <Core/OrthancException.h> |
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23 |
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24 using namespace Orthanc; |
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25 |
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26 namespace OrthancStone |
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27 { |
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28 |
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29 CreateMeasureTracker::CreateMeasureTracker( |
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30 ViewportControllerWPtr controllerW, |
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31 std::vector<TrackerCommandPtr>& undoStack, |
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32 std::vector<MeasureToolPtr>& measureTools) |
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33 : controllerW_(controllerW) |
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34 , alive_(true) |
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35 , undoStack_(undoStack) |
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36 , measureTools_(measureTools) |
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37 , commitResult_(true) |
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38 { |
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39 } |
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40 |
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41 void CreateMeasureTracker::Cancel() |
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42 { |
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43 commitResult_ = false; |
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44 alive_ = false; |
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45 } |
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46 |
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47 bool CreateMeasureTracker::IsAlive() const |
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48 { |
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49 return alive_; |
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50 } |
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51 |
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52 CreateMeasureTracker::~CreateMeasureTracker() |
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53 { |
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54 // if the tracker completes successfully, we add the command |
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55 // to the undo stack |
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56 |
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57 // otherwise, we simply undo it |
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58 if (commitResult_) |
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59 undoStack_.push_back(command_); |
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60 else |
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61 command_->Undo(); |
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62 } |
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63 |
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64 |
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65 OrthancStone::Scene2DPtr CreateMeasureTracker::GetScene() |
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66 { |
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67 return controllerW_.lock()->GetScene(); |
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68 } |
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69 |
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70 } |
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72 |