Mercurial > hg > orthanc-stone

annotate Applications/Generic/BasicNativeApplicationContext.cpp @ 274:dc1beee33134 am-2

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split SdlApplication into NativeApplication and SdlApplication
author am@osimis.io
date Fri, 24 Aug 2018 13:52:55 +0200
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children a38465cc909f
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274
dc1beee33134 split SdlApplication into NativeApplication and SdlApplication
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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) 2017-2018 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
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22 #include "BasicNativeApplicationContext.h"
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23 #include "../../Platforms/Generic/OracleWebService.h"
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24
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25 namespace OrthancStone
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26 {
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27 IWidget& BasicNativeApplicationContext::SetCentralWidget(IWidget* widget) // Takes ownership
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28 {
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29 centralViewport_->SetCentralWidget(widget);
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30 return *widget;
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31 }
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32
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33
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34 void BasicNativeApplicationContext::UpdateThread(BasicNativeApplicationContext* that)
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35 {
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36 while (!that->stopped_)
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37 {
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38 {
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39 GlobalMutexLocker locker(*that);
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40 that->GetCentralViewport().UpdateContent();
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41 }
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42
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43 boost::this_thread::sleep(boost::posix_time::milliseconds(that->updateDelay_));
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44 }
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45 }
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46
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47
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48 BasicNativeApplicationContext::BasicNativeApplicationContext() : // Orthanc::WebServiceParameters& orthanc, WidgetViewport* centralViewport) :
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49 centralViewport_(new OrthancStone::WidgetViewport()),
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50 stopped_(true),
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51 updateDelay_(100) // By default, 100ms between each refresh of the content
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52 {
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53 srand(time(NULL));
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54 }
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55
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56
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57 void BasicNativeApplicationContext::Start()
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58 {
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59 dynamic_cast<OracleWebService*>(webService_)->Start();
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60
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61 if (centralViewport_->HasUpdateContent())
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62 {
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63 stopped_ = false;
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64 updateThread_ = boost::thread(UpdateThread, this);
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65 }
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66 }
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67
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68
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69 void BasicNativeApplicationContext::Stop()
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70 {
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71 stopped_ = true;
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72
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73 if (updateThread_.joinable())
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74 {
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75 updateThread_.join();
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76 }
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77
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78 dynamic_cast<OracleWebService*>(webService_)->Stop();
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79 }
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80 }