Impala Documentation

virtual void Impala::Application::SDash::SurveillanceApp::DisplayFunc ( ) [inline, virtual]

Definition at line 353 of file SurveillanceApp.cpp.

References Impala::Application::SDash::TimeSlider::CurrentTime(), OglGui::Window::DisplayFunc(), OglGui::AlertTimeLine::GetCurrentTime(), OglGui::AlertTimeLine::GetStartTime(), Impala::Visualization::VideoJpgPlayer::GetTimePast(), OglGui::OglWindow::GetVisible(), HandleSubmitButtonState(), mApplicationEnding, mCamEventSchedule, mCamEventSchedulePosition, mExitButton, mInspectVideoId, mTimeLine, mVideoPlayer, mVideoTimeSlider, Impala::Application::SDash::RESTART_TIME, Impala::Visualization::VideoJpgPlayer::SetShowMaxFrame(), ShowEvent(), Impala::Application::SDash::ApplicationEnding::StartApplicationEnding(), Impala::Application::SDash::TIMES_PER_FRAME, and Impala::Application::SDash::TimeSlider::TimeSpan().

00354     {
00355         static bool initialized = false;
00356 
00357         // Here events should be generated based on the current time 
00358         long startTime = mTimeLine->GetStartTime();
00359         long currentTime = mTimeLine->GetCurrentTime();
00360         int runTime = (currentTime - startTime);
00361 
00362         mVideoPlayer->SetShowMaxFrame(runTime/TIMES_PER_FRAME[mInspectVideoId]);
00363         mVideoTimeSlider->TimeSpan(runTime);
00364         //mVideoTimeSlider->TimeSpan(30*60);
00365         long timePast = mVideoPlayer->GetTimePast();
00366         mVideoTimeSlider->CurrentTime(startTime+timePast);
00367 
00368         // SK: no longer random events
00370         //if (!initialized)
00371         //{
00372         //    if (runTime >= 1)
00373         //        initialized = true;
00374         //}
00375         //else if (ABSRND(2000)>1997)
00377         //{
00378         //    int id = 1 + ABSRND(NR_OF_CAMERAS);
00379         //    int type = 1 + ABSRND(4);
00380         //    CameraEvent* cameraEvent =
00381         //        new CameraEvent(id,type,currentTime,"random");
00382         //    ShowEvent(*cameraEvent);
00383         //}
00384 
00385         // show scheduled events; note that the map is ordered by scheduled time (secs)
00386         while (mCamEventSchedulePosition != mCamEventSchedule.end())
00387         {
00388             const int nextEventTime = mCamEventSchedulePosition->first;
00389             if (nextEventTime > runTime)
00390                 break;
00391             std::vector<CameraEvent>& scheduledEvents = mCamEventSchedulePosition->second;
00392             const int nrOfEvents = scheduledEvents.size();
00393             for (int i = 0; i < nrOfEvents; i++)
00394             {
00395                 CameraEvent& camEvent = scheduledEvents[i];
00396                 const long virtualSecs = startTime + nextEventTime;
00397                 camEvent.SetSeconds(virtualSecs);
00398                 ShowEvent(camEvent);
00399             }
00400             mCamEventSchedulePosition++;
00401         }
00402 
00403         HandleSubmitButtonState();
00404         Window::DisplayFunc();
00405 
00406 static int cnt = 0;
00407 #ifdef PRINT_JPG_READ
00408 printf("FR:%d\n", cnt++);
00409 #endif
00410 
00411         if (!mExitButton->GetVisible() && runTime >= RESTART_TIME)
00412             mApplicationEnding->StartApplicationEnding();
00413     }

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