public LPREngine(APPLICATION_DATA appData) { try { m_AppData = appData; m_AppData.AddOnClosing(Stop, APPLICATION_DATA.CLOSE_ORDER.MIDDLE); m_Log = (ErrorLog)m_AppData.Logger; m_FrameGen = (FrameGenerator)m_AppData.FrameGenerator; m_LPRProcessQ = new ThreadSafeQueue<FRAME>(m_LPRProcessQueSize, "QueueOverruns_LPR_LPRProcessQ", m_AppData); // this queue hold frames that come from the framegenerator and need to be processed by LPR m_AppData.LPRGettingBehind = false; m_LPRFinalPlateGroupOutputQ = new ThreadSafeQueue<FRAME>(60, "QueueOverruns_LPR_LPRFinalPlateGroupOutputQ", m_AppData); // filtered plate readings, grouped into similar readings, redundant readings removed m_LPRPerFrameReadingQ = new ThreadSafeQueue<FRAME>(60, "QueueOverruns_LPR_LPRPerFrameReadingQ", m_AppData); // instantaneous output from LPR for each fram processed m_StoredFrameData = new ThreadSafeHashableQueue(30 * 60);// 60 seconds of frames at 30fps m_LPRFuntions = new LPROCR_Lib(); unsafe { // the plate group processor accumulates per-frame plate readings and consolidates them into a single plate reading where appropriate m_LPRFuntions.RegisterPlateGroupCB(OnNewPlateGroupReady); } int maxW = 0, minW = 0, maxH = 0, minH = 0; m_LPRFuntions.GetMinMaxPlateSize(ref minW, ref maxW,ref minH, ref maxH); m_AppData.MAX_PLATE_HEIGHT = maxH; m_AppData.MIN_PLATE_HEIGHT = minH; m_AppData.MAX_PLATE_WIDTH = maxW; m_AppData.MIN_PLATE_WIDTH = minW; m_processOptions = new LPROCR_Lib.LPR_PROCESS_OPTIONS(); m_processOptions.roll = 1; m_processOptions.rotation = 1; // register with the frame grabber to get new bitmaps from the channel sources as they come in m_ConsumerID = m_FrameGen.GetNewConsumerID(); // m_NumSourceChannels = m_FrameGen.GetNumberOfConfiguredChannels(); m_NumSourceChannels = (m_AppData.RunninAsService) ? m_AppData.MAX_PHYSICAL_CHANNELS : m_AppData.MAX_VIRTUAL_CHANNELS; m_LPREngineProcessThread = new Thread(LPREngineProcessLoop); PushLPRResultsThread = new Thread(PushLPRResultsLoop); } catch (Exception ex) { m_Log.Trace(ex, ErrorLog.LOG_TYPE.FATAL); } }
public RemoteConnectionServer( APPLICATION_DATA appData ) { try { m_AppData = appData; m_AppData.AddOnClosing(OnClose, APPLICATION_DATA.CLOSE_ORDER.MIDDLE); m_Log = (ErrorLog)m_AppData.Logger; m_FrameLock = new object(); m_FrameGenerator = (FrameGenerator)m_AppData.FrameGenerator; m_NumberChannels = m_FrameGenerator.GetNumberOfPhysicalChannels(); m_ConsumerID = m_FrameGenerator.GetNewConsumerID(); m_CurrentImageQ = new ThreadSafeQueue<FRAME>[m_NumberChannels]; m_CurrentPlateNumberQ = new ThreadSafeQueue<FRAME>[m_NumberChannels]; m_Log = (ErrorLog)m_AppData.Logger; m_LocalHostPortsTable = new ThreadSafeHashTable(5); m_Server = new List<ConnectionServer>(); } catch (Exception ex) { m_Log.Trace(ex, ErrorLog.LOG_TYPE.FATAL); } }
public AnalystsWorkstationMainForm() { InitializeComponent(); m_LPRCore = new LPRServiceEntryPoint(); m_AppData = m_LPRCore.GetAppData(); this.Text = "First Evidence Plate Analysts Workstation, version " + System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString(); /// /// enable LPR Diagnostics /// if (Application.ExecutablePath.Contains("Visual Studio")) // assumes I am debugging on Vista { m_AppData.LPRDiagEnabled = true; } else { m_AppData.LPRDiagEnabled = false; } m_AppData.LPRDiagEnabled = false; // Remove Diagnostic tabs if not in diag mode if (!m_AppData.LPRDiagEnabled) { tabControlMain.TabPages.Remove(tabPageLPRDiagnostics); tabControlMain.TabPages.Remove(tabPageOCRLib); } else { OCRSourceFolder = UserSettings.Get(UserSettingTags.AW_OCRLibSourceDirectory); labelOCRSourceFolder.Text = OCRSourceFolder; OCRDestinationFolder = UserSettings.Get(UserSettingTags.AW_OCRLibDestinationDirectory); labelOCRDestinationFolder.Text = OCRDestinationFolder; } //// need some channel names assigned as place holders, off-line processing simulates hardware channels to the rest of the chain //for (int i = 0; i < m_AppData.MAX_VIRTUAL_CHANNELS; i++) // UserSettings.Set(UserSettingTags.ChannelNames.Name(i), i.ToString()); // allow parallel processing based on the number of cores. The ProcessorCount returns the number of cores m_AppData.MAX_VIRTUAL_CHANNELS = Math.Min(Environment.ProcessorCount,m_AppData.MAX_PHYSICAL_CHANNELS); m_DataGridRowIndex = new ThreadSafeHashTable(m_AppData.MAX_MOVIE_FILES_TO_LOAD); m_AppData.MoviePlayerParentForm = (object)this; m_AppData.RunninAsService = false; m_LPRCore.Start(m_AppData.RunninAsService); m_LPREngine = (LPREngine)m_AppData.LPREngine; m_LPREngine.OnNewFilteredPlateGroupEvent += new LPREngine.NewPlateEvent(m_LPREngine_OnNewPlateEvent); m_Log = (ErrorLog)m_AppData.Logger; m_FrameGenerator = (FrameGenerator)m_AppData.FrameGenerator; this.FormClosing += new FormClosingEventHandler(AnalystsWorkstationMainForm_FormClosing); m_PathManager = (PATHS)m_AppData.PathManager; m_DVR = (DVR)m_AppData.DVR; m_SmartSearchUC = new SmartSearchLibUC(m_AppData, OnSearchFatalError); m_SmartSearchUC.Location = new Point(0, 0); m_SmartSearchUC.Dock = DockStyle.Fill; CreateBatchModeVideoDisplayPanels(); m_FrameGenerator.MovieFileController.DisplayPanels = m_VideoDisplayPanels; m_FrameGenerator.MovieFileController.OnStatusUpdateFromPlayerEvent += new MovieFiles.OnStatusUpdateFromPlayer(MovieFileController_OnStatusUpdateFromPlayerEvent); tabPageSearch.Controls.Add(m_SmartSearchUC); InitMainContainerGrid(dataGridViewFilesInProcess, new System.Drawing.Size(761, 200), new System.Drawing.Point(273, 483)); m_EditModePictureSelectionViewer = new ListView(); m_EditModePictureSelectionViewer.Location = new Point(219, 200); m_EditModePictureSelectionViewer.View = View.LargeIcon; m_EditModePictureSelectionViewer.Size = new Size(this.Size.Width - 275, this.Size.Height - 300); m_EditModePictureSelectionViewer.ItemSelectionChanged += new ListViewItemSelectionChangedEventHandler(m_EditModePictureSelectionViewer_ItemSelectionChanged); buttonListViewVisible.Text = m_ShowThumbNails; m_EditModePictureSelectionViewer.Enabled = false; m_EditModePictureSelectionViewer.Visible = false; m_EditModePictureSelectionViewer.SendToBack(); tabPageEditMode.Controls.Add(m_EditModePictureSelectionViewer); tabControlLPRResults.TabPages.Clear(); // get DVR storage mode for the batch and edit mode processing string sm = UserSettings.Get(UserSettingTags.DVR_StorageMode); if (sm != null) { if (sm.Contains(UserSettingTags.DVR_StorageModeValueStoreOnMotion)) { m_AppData.DVRMode = APPLICATION_DATA.DVR_MODE.STORE_ON_MOTION; radioButtonStoreOnMotion.Checked = true; radioButtonStoreOnPlate.Checked = false; } else { radioButtonStoreOnMotion.Checked = false; radioButtonStoreOnPlate.Checked = true; m_AppData.DVRMode = APPLICATION_DATA.DVR_MODE.STORE_ON_PLATE_FOUND; } } else { radioButtonStoreOnMotion.Checked = false; radioButtonStoreOnPlate.Checked = true; m_AppData.DVRMode = APPLICATION_DATA.DVR_MODE.STORE_ON_PLATE_FOUND; } // by default, store batch outputs to repository radioToRepository.Checked = true; radioButtonToUserSpecifiedStorage.Checked = false; m_AppData.DVR_StoreToUserSpecifiedFolder = false; // now see if the user has previously chosen to store to specific folder -- get the user specified (if present) storage path for batch and edit mode processing string p = UserSettings.Get(UserSettingTags.DVR_UserSpecifiedStoragePath); if (p != null) { if (p.Contains(UserSettingTags.BOOL_TRUE)) { // the user want the batch processing results to go to a special folder and not the repository radioToRepository.Checked = false; string s = UserSettings.Get(UserSettingTags.DVR_UserSpecifiedStoragePath); if (s == null) { // error condition, the config setting says use userspecfifiedstorage, but the path is not there UserSettings.Set(UserSettingTags.DVR_StoreToUserSpecifiedFolder, UserSettingTags.BOOL_FALSE); radioButtonToUserSpecifiedStorage.Checked = false; string drive = null; if (m_PathManager.Drive == null) drive = "No repository found"; else drive = m_PathManager.Drive; textBoxUserSpecifiedStorageLocation.Text = drive; } else { // the good condition, all as it should be m_AppData.DVR_UserSpecifiedStoragePath = s; textBoxUserSpecifiedStorageLocation.Text = s; } } else { // the auto condition, use the DVRSTORAGE default storage area to put images and results into radioButtonToUserSpecifiedStorage.Checked = false; string drive = null; if (m_PathManager.Drive == null) { // if the user has configured a standard repository, then create one in the default user data folder string dirPath = Application.UserAppDataPath + "\\DVRSTORAGE"; if (!Directory.Exists(dirPath)) { Directory.CreateDirectory(Application.UserAppDataPath + "\\DVRSTORAGE"); } drive = m_PathManager.Drive; } else { drive = m_PathManager.Drive; } textBoxUserSpecifiedStorageLocation.Text = drive; } } // display to the user the time stamps from the processed images so that user has a clue where to find // this images when searching in the search tool { int consumerID = ((FrameGenerator)m_AppData.FrameGenerator).GetNewConsumerID(); int maxChannels = ((FrameGenerator)m_AppData.FrameGenerator).GetNumberOfPhysicalChannels(); for (int c = 0; c < maxChannels; c++) ((FrameGenerator)m_AppData.FrameGenerator).RegisterToConsumeChannel(consumerID, c, OnReceiveNewFrameToExtractTimeStamp); // get callback on new frames m_ToDisplayProcessedTimeStampsQ = new ThreadSafeQueue<FRAME>(240); // store the frames into a Q when calledback. m_DisplayBatchTimeStampsThread = new Thread(DisplayBatchTimeStampsLoop); // empty the Q with this thread, dump to the listbox for user display m_DisplayBatchTimeStampsThread.Start(); } // install the user control to allow the user to import images from a field drive m_ImportImageDrive = new ImportImageDrive(m_AppData); tabPageImportImages.Controls.Add(m_ImportImageDrive); // show the results of LPR strings to the user m_LPRResultsToPostQ = new ThreadSafeQueue<LPR_RESULT_TO_POST>(100); m_LPRPostResultsThread = new Thread(LPRPostResultsLoop); m_LPRPostResultsThread.Start(); // keep tabs on the repository - find one and keep checking for lost drives m_CheckRepositoryStatusThread = new Thread(CheckRepositoryLoop); m_CheckRepositoryStatusThread.Start(); // m_LPRCore.OnSelfDestruct += CloseThis; }
// constructor public DVR(APPLICATION_DATA appData) { try { m_AppData = appData; m_AppData.AddOnClosing(Stop, APPLICATION_DATA.CLOSE_ORDER.MIDDLE); m_Log = (ErrorLog)m_AppData.Logger; PauseFlag = new PAUSE_FLAG(); PauseFlag.Pause = true; FileAccessControl = new FILE_SYSTEM_ACCESS(PauseFlag, m_AppData); try { Paths = new PATHS(m_AppData.ThisComputerName, true, m_AppData); m_AppData.PathManager = (object)Paths; } catch (Exception ex) { m_Log.Trace(ex, ErrorLog.LOG_TYPE.FATAL); } m_EventLogFile = new EventLogFiles.EventLogFiles(m_AppData); // PRE MOTION BUFFER LENGHT m_NumberOfFramesToPrePostBuffer = 30; // this many frames before and after moton event, if too small, files may be erased before motion is detected because of processing lag //////// m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.DVR.DVR_DriveName].StatString.RegisterForUse(true); m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.DVR.DVR_DriveReady].boolean.RegisterForUse(true); m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.DVR.DVR_FreeSpace].SnapshotDouble.RegisterForUse(true); m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.DVR.DVR_UsedSpace].SnapshotDouble.RegisterForUse(true); m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.DVR.DVR_DriveHotSwap].StatString.RegisterForUse(true); m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.System.System_Drive].StatString.SetValue = "No drive "; m_FrameGenerator = (FrameGenerator)m_AppData.FrameGenerator; m_DriveManager = new DriveManager(m_AppData, OnExternalDriveChange, Paths.StorageDir); // alway use external storage if ( m_AppData.RunninAsService) { int count = 0; Paths.Drive = m_DriveManager.GetDrive(ref count); PauseFlag.DriveExists = true; if (count > 1) { PauseFlag.Pause = true; m_Log.Log("Too many external drives on start", ErrorLog.LOG_TYPE.FATAL); //m_MessageBoxMessage = "Too many external drives on start. Please connect only one external drive and re-start the LPR Service."; //RunMessageBoxDialog(); } else if (Paths.Drive == null) { PauseFlag.Pause = true; m_Log.Log("External Drive not found", ErrorLog.LOG_TYPE.FATAL); // m_MessageBoxMessage = "External drive not found. Please connect one external drive"; PauseFlag.DriveExists = false; // RunMessageBoxDialog(); } } m_ConsumerID = m_FrameGenerator.GetNewConsumerID(); m_NewFrameQ = new ThreadSafeQueue<FRAME>(240, "QueueOverruns_DVR_NewFrameQ", m_AppData); m_MotionDetectedQ = new ThreadSafeQueue<FRAME>(240, "QueueOverruns_DVR_MotionDetectedQ", m_AppData); m_DirectyToStorageQ = new ThreadSafeQueue<FRAME>(240, "QueueOverruns_DVR_DirectyToStorageQ", m_AppData); m_NewLPRRecordQ = new ThreadSafeQueue<FRAME>(m_LPRRecordQueLen, "QueueOverruns_DVR_NewLPRRecordQ", m_AppData); m_TempFileList = new ThreadSafeList<TEMPFILES>(120); m_NumSourceChannels = (m_AppData.RunninAsService) ? m_AppData.MAX_PHYSICAL_CHANNELS : m_AppData.MAX_VIRTUAL_CHANNELS; m_PreMotionRecords = new PRE_MOTION_RECORDS[m_NumSourceChannels]; m_DVRLoopThread = new Thread(DVRLoop); m_ReportDVRStats = new Thread(ReportDVRStatusLoop); m_TempFileCleanUpThread = new Thread(TempFilesCleanUpLoop); m_MaintainFileSystemSizeLimit = new Thread(MaintainFileSystemSizeLimitLoop); } catch (Exception ex) { m_Log.Trace(ex, ErrorLog.LOG_TYPE.FATAL); } }