SEARCH_RESULT MakeSearchResult(EventLogFiles.EventLogFiles.PlateEventData pd, int score, string plateString, string searchString)
{
SEARCH_RESULT r = new SEARCH_RESULT();
r.plateData = pd;
r.matchedString = plateString;
r.searchString = searchString;
r.percentMatch = score;
return(r);
}
void DumpImagesInRangeLoop()
{
int ReportStatusFileCountInterval = 200;
List<SEARCH_RESULT> results = new List<SEARCH_RESULT>();
SEARCH_STATUS status = new SEARCH_STATUS();
status.phase = SEARCH_PHASE.FINDING_ITEMS_IN_TIME_RANGE;
status.totalCount = 0;
status.currentCount = 0;
status.currentTime = m_SearchStartTime;
status.endTime = m_SearchEndTime;
status.startTime = m_SearchStartTime;
status.errorString = null;
m_SearchProgressCB(status);
// get the list of log files in the search range
PATHS.GET_ALL_JPEGS_IN_RANGE_PARAMS jpegGetParams = new PATHS.GET_ALL_JPEGS_IN_RANGE_PARAMS();
jpegGetParams.start = m_SearchStartTime;
jpegGetParams.stop = m_SearchEndTime;
jpegGetParams.callBack = HandleDumpAllJpegsProgressUpdate;
jpegGetParams.updateFreq = ReportStatusFileCountInterval;
jpegGetParams.stopSearch = (object)m_Stop;
jpegGetParams.maxResultsCount = m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY;
string[] allFilesInRange = m_PathManager.GetAllJpegsInRange(jpegGetParams);
if (allFilesInRange == null)
{
status = new SEARCH_STATUS();
status.totalCount = 0;
status.currentCount = 0;
status.currentTime = m_SearchEndTime;
status.endTime = m_SearchEndTime;
status.startTime = m_SearchStartTime;
status.errorString = "No files found in time range";
status.errorCode = SEARCH_ERROR_CODES.NO_FILES_FOUND;
m_SearchProgressCB(status);
m_SearchStopped = true;
m_SearchCompleteCB(null);
return;
}
if (allFilesInRange.Length > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
status = new SEARCH_STATUS();
status.totalCount = 0;
status.currentCount = 0;
status.currentTime = m_SearchEndTime;
status.endTime = m_SearchEndTime;
status.startTime = m_SearchStartTime;
status.errorCode = SEARCH_ERROR_CODES.TOO_MANY_ENTRIES;
status.errorString = "Exceeded maximum search results("+m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY.ToString()+"), reduce search range";
m_SearchProgressCB(status);
m_SearchStopped = true;
m_SearchCompleteCB(null);
return;
}
// notify user going to next phase
status.phase = SEARCH_PHASE.COMPARING_STRINGS;
status.totalCount = allFilesInRange.Count();
status.currentCount = 0;
status.currentTime = m_SearchStartTime;
status.endTime = m_SearchEndTime;
status.startTime = m_SearchStartTime;
status.errorString = null;
m_SearchProgressCB(status);
// now do filter comparisons on all data
int fileCount = 0;
foreach (string file in allFilesInRange)
{
if (m_Stop) break;
PATHS.IMAGE_FILE_DATA fileData = m_PathManager.ParseFileCompleteJpegPath (file);
if (fileData == null) continue;
EventLogFiles.EventLogFiles.PlateEventData pd = new EventLogFiles.EventLogFiles.PlateEventData();
pd.eventType = EventLogFiles.EventLogFiles.EVENT_TYPE.NON_EVENT;
pd.GPSLatitude = "No Position Available";
pd.GPSLongitude = "No Position Available";
pd.jpegRelativeFilePath = "";
pd.PSSName = fileData.PSSName;
pd.sourceChannelName = fileData.SourceName;
pd.timeStamp = fileData.timeStamp;
pd.jpegRelativeFilePath = fileData.relativePath;
// if a camera name filter has been given, only include if there is a match, else include all entries
if (m_CameraNameFilter.Length > 0)
{
if (fileData.SourceName.ToUpper().Contains(m_CameraNameFilter.ToUpper()))
{
SEARCH_RESULT r = MakeSearchResult(pd, 0, "", "");
results.Add(r);
}
}
else
{
SEARCH_RESULT r = MakeSearchResult(pd, 0, "", "");
results.Add(r);
}
if (fileCount++ % ReportStatusFileCountInterval == 0)
{
status.currentCount = fileCount;
status.currentTime = pd.timeStamp;
status.errorString = null;
m_SearchProgressCB(status);
}
}
m_SearchStopped = true;
m_SearchCompleteCB(results);
}
/// <summary>
/// search event log files for plates or motion events
/// </summary>
void SearchFilesLoop()
{
int score;
int counter = 0;
DateTime lastTimeSearched = default(DateTime);
List <SEARCH_RESULT> results = new List <SEARCH_RESULT>();
SEARCH_STATUS status = new SEARCH_STATUS();
status.phase = SEARCH_PHASE.FINDING_ITEMS_IN_TIME_RANGE;
status.totalCount = 0;
status.currentCount = 0;
status.currentTime = m_SearchStartTime;
status.endTime = m_SearchEndTime;
status.startTime = m_SearchStartTime;
status.errorString = null;
m_SearchProgressCB(status);
// get the list of log files in the search range
string[] allLogFilesInRange = m_PathManager.GetAllLogFilesInRange(m_SearchStartTime, m_SearchEndTime);
if (allLogFilesInRange == null)
{
status.errorCode = SEARCH_ERROR_CODES.NO_FILES_FOUND;
status.errorString = "No event logs found in time range";
m_SearchProgressCB(status);
m_SearchStopped = true;
m_SearchCompleteCB(null);
return;
}
// notify user going to next phase
status.phase = SEARCH_PHASE.COMPARING_STRINGS;
status.totalCount = allLogFilesInRange.Count();
status.currentCount = 0;
status.currentTime = m_SearchStartTime;
status.errorString = null;
m_SearchProgressCB(status);
// go through the logs one by one, extracting all plate numbers
foreach (string logFile in allLogFilesInRange)
{
try
{
string[] lines = File.ReadAllLines(logFile);
foreach (string line in lines)
{
// search all the extracted plate numbers and compare to the search key
EventLogFiles.EventLogFiles.PlateEventData pd = null;
try
{
pd = m_EventLogs.ParseEventLogLine(line);
}
catch
{
status.currentCount = counter;
status.errorString = "LogFile Parse error, file = " + logFile + ", line = " + line;
m_SearchProgressCB(status);
continue;
}
if (pd.eventType == EventLogFiles.EventLogFiles.EVENT_TYPE.MOTION && m_SearchType == SEARCH_TYPE.MOTION)
{
// if a camera name filter has been given, only search if there is a match, else search all entries
if (m_CameraNameFilter.Length > 0)
{
lastTimeSearched = pd.timeStamp;
if (pd.sourceChannelName.ToUpper().Contains(m_CameraNameFilter.ToUpper()))
{
SEARCH_RESULT r = MakeSearchResult(pd, 0, "", "");
results.Add(r);
if (results.Count > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
break;
}
}
}
else
{
SEARCH_RESULT r = MakeSearchResult(pd, 0, "", "");
results.Add(r);
if (results.Count > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
break;
}
}
}
else if (pd.eventType == EventLogFiles.EventLogFiles.EVENT_TYPE.PLATE && m_SearchType == SEARCH_TYPE.PLATE)
{
// if a camera name filter has been given, only search if there is a match, else search all entries
if (m_CameraNameFilter.Length > 0)
{
if (pd.sourceChannelName.ToUpper().Contains(m_CameraNameFilter.ToUpper()))
{
foreach (string plateString in pd.plateNumbersLatinEquivalent)
{
if (pd.timeStamp.CompareTo(m_SearchStartTime) >= 0 && pd.timeStamp.CompareTo(m_SearchEndTime) <= 0)
{
lastTimeSearched = pd.timeStamp;
score = LPROCR_Wrapper.LPROCR_Lib.scoreMatch(m_SearchString, plateString);
if (score >= m_MinMatchScore)
{
SEARCH_RESULT r = MakeSearchResult(pd, score, plateString, m_SearchString);
results.Add(r);
if (results.Count > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
break;
}
}
}
if (m_Stop)
{
break;
}
}
}
}
else
{
foreach (string plateString in pd.plateNumbersLatinEquivalent)
{
if (pd.timeStamp.CompareTo(m_SearchStartTime) >= 0 && pd.timeStamp.CompareTo(m_SearchEndTime) <= 0)
{
lastTimeSearched = pd.timeStamp;
score = LPROCR_Wrapper.LPROCR_Lib.scoreMatch(m_SearchString, plateString);
if (score >= m_MinMatchScore)
{
SEARCH_RESULT r = MakeSearchResult(pd, score, plateString, m_SearchString);
results.Add(r);
if (results.Count > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
break;
}
}
}
if (m_Stop || results.Count > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
break;
}
}
}
}
if (m_Stop || results.Count > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
break;
}
}
// if a match is found over threshhold, add the meta data to the results list
if (m_Stop || results.Count > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
break;
}
}
catch (Exception ex)
{
status.currentTime = lastTimeSearched;
status.currentCount = counter;
status.errorString = ex.Message;
m_SearchProgressCB(status);
}
counter++;
status.currentCount = counter;
status.currentTime = lastTimeSearched;
status.errorString = null;
m_SearchProgressCB(status);
if (m_Stop || results.Count > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
break;
}
}
if (results.Count > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
status.errorCode = SEARCH_ERROR_CODES.TOO_MANY_ENTRIES;
status.errorString = "Exceeded maximum search results(" + m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY.ToString() + "), reduce search range";
m_SearchProgressCB(status);
}
m_SearchStopped = true;
m_SearchCompleteCB(results);
}
void DumpImagesInRangeLoop()
{
int ReportStatusFileCountInterval = 200;
List <SEARCH_RESULT> results = new List <SEARCH_RESULT>();
SEARCH_STATUS status = new SEARCH_STATUS();
status.phase = SEARCH_PHASE.FINDING_ITEMS_IN_TIME_RANGE;
status.totalCount = 0;
status.currentCount = 0;
status.currentTime = m_SearchStartTime;
status.endTime = m_SearchEndTime;
status.startTime = m_SearchStartTime;
status.errorString = null;
m_SearchProgressCB(status);
// get the list of log files in the search range
PATHS.GET_ALL_JPEGS_IN_RANGE_PARAMS jpegGetParams = new PATHS.GET_ALL_JPEGS_IN_RANGE_PARAMS();
jpegGetParams.start = m_SearchStartTime;
jpegGetParams.stop = m_SearchEndTime;
jpegGetParams.callBack = HandleDumpAllJpegsProgressUpdate;
jpegGetParams.updateFreq = ReportStatusFileCountInterval;
jpegGetParams.stopSearch = (object)m_Stop;
jpegGetParams.maxResultsCount = m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY;
string[] allFilesInRange = m_PathManager.GetAllJpegsInRange(jpegGetParams);
if (allFilesInRange == null)
{
status = new SEARCH_STATUS();
status.totalCount = 0;
status.currentCount = 0;
status.currentTime = m_SearchEndTime;
status.endTime = m_SearchEndTime;
status.startTime = m_SearchStartTime;
status.errorString = "No files found in time range";
status.errorCode = SEARCH_ERROR_CODES.NO_FILES_FOUND;
m_SearchProgressCB(status);
m_SearchStopped = true;
m_SearchCompleteCB(null);
return;
}
if (allFilesInRange.Length > m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY)
{
status = new SEARCH_STATUS();
status.totalCount = 0;
status.currentCount = 0;
status.currentTime = m_SearchEndTime;
status.endTime = m_SearchEndTime;
status.startTime = m_SearchStartTime;
status.errorCode = SEARCH_ERROR_CODES.TOO_MANY_ENTRIES;
status.errorString = "Exceeded maximum search results(" + m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY.ToString() + "), reduce search range";
m_SearchProgressCB(status);
m_SearchStopped = true;
m_SearchCompleteCB(null);
return;
}
// notify user going to next phase
status.phase = SEARCH_PHASE.COMPARING_STRINGS;
status.totalCount = allFilesInRange.Count();
status.currentCount = 0;
status.currentTime = m_SearchStartTime;
status.endTime = m_SearchEndTime;
status.startTime = m_SearchStartTime;
status.errorString = null;
m_SearchProgressCB(status);
// now do filter comparisons on all data
int fileCount = 0;
foreach (string file in allFilesInRange)
{
if (m_Stop)
{
break;
}
PATHS.IMAGE_FILE_DATA fileData = m_PathManager.ParseFileCompleteJpegPath(file);
if (fileData == null)
{
continue;
}
EventLogFiles.EventLogFiles.PlateEventData pd = new EventLogFiles.EventLogFiles.PlateEventData();
pd.eventType = EventLogFiles.EventLogFiles.EVENT_TYPE.NON_EVENT;
pd.GPSLatitude = "No Position Available";
pd.GPSLongitude = "No Position Available";
pd.jpegRelativeFilePath = "";
pd.PSSName = fileData.PSSName;
pd.sourceChannelName = fileData.SourceName;
pd.timeStamp = fileData.timeStamp;
pd.jpegRelativeFilePath = fileData.relativePath;
// if a camera name filter has been given, only include if there is a match, else include all entries
if (m_CameraNameFilter.Length > 0)
{
if (fileData.SourceName.ToUpper().Contains(m_CameraNameFilter.ToUpper()))
{
SEARCH_RESULT r = MakeSearchResult(pd, 0, "", "");
results.Add(r);
}
}
else
{
SEARCH_RESULT r = MakeSearchResult(pd, 0, "", "");
results.Add(r);
}
if (fileCount++ % ReportStatusFileCountInterval == 0)
{
status.currentCount = fileCount;
status.currentTime = pd.timeStamp;
status.errorString = null;
m_SearchProgressCB(status);
}
}
m_SearchStopped = true;
m_SearchCompleteCB(results);
}