/// <summary>
/// Returns a list of jpeg files which meet the search criteria. Returns complete file path. Specify the source drive , e.g. 'D:\\'
/// </summary>
/// <param name="PSSName"></param>
/// <param name="sourceName"></param>
/// <param name="start"></param>
/// <param name="stop"></param>
/// <returns></returns>
///
public string[] GetAllJpegsInRange(string sourceDrive, DateTime start, DateTime stop)
{
m_GetAllJpegsProcessCallback = null;
bool stopSearch = false;
return (_GetAllJpegsInRange(sourceDrive + StorageDir, start, stop, null, null, (object) stopSearch, m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY));
}
/// <summary>
/// Returns a list of jpeg files which meet the search criteria. Returns complete file path. Uses the default primary drive storage path.
/// </summary>
/// <param name="PSSName"></param>
/// <param name="sourceName"></param>
/// <param name="start"></param>
/// <param name="stop"></param>
/// <returns></returns>
public string[] GetAllJpegsInRange(DateTime start, DateTime stop, string PSS, string channelSource)
{
m_GetAllJpegsProcessCallback = null;
bool stopSearch = false;
return (_GetAllJpegsInRange(StoragePath, start, stop, PSS, channelSource, (object) stopSearch, m_AppData.MAX_SEARCH_RESULTS_TO_DISPLAY));
}
public string[] GetAllJpegsInRange(GET_ALL_JPEGS_IN_RANGE_PARAMS parameters)
{
m_GetAllJpegsProcessCallback = parameters.callBack;
m_ProgressUpdateFrequency = parameters.updateFreq;
return ( _GetAllJpegsInRange(StoragePath, parameters.start, parameters.stop, null, null, parameters.stopSearch, parameters.maxResultsCount));
}
private string[] _GetAllJpegsInRange(string sourcePath, DateTime start, DateTime stop, string selectedPSS, string selectedChannelSource, object StopLoop, int maxCount)
{
List<string> allJpegsInRange = new List<string>();
DateTime timeAtCurrentDirectory = default(DateTime);
try
{
DateTime startYear = new DateTime(start.Year, 1, 1, 0, 0, 0);
DateTime startMonth = new DateTime(start.Year, start.Month, 1, 0, 0, 0);
DateTime startDay = new DateTime(start.Year, start.Month, start.Day, 0, 0, 0);
DateTime startHour = new DateTime(start.Year, start.Month, start.Day, start.Hour, 0, 0);
DateTime startMin = new DateTime(start.Year, start.Month, start.Day, start.Hour, start.Minute, 0);
DateTime startSec = new DateTime(start.Year, start.Month, start.Day, start.Hour, start.Minute, start.Second);
DateTime stopYear = new DateTime(stop.Year, 1, 1, 0, 0, 0);
DateTime stopMonth = new DateTime(stop.Year, stop.Month, 1, 0, 0, 0);
DateTime stopDay = new DateTime(stop.Year, stop.Month, stop.Day, 0, 0, 0);
DateTime stopHour = new DateTime(stop.Year, stop.Month, stop.Day, stop.Hour, 0, 0);
DateTime stopMin = new DateTime(stop.Year, stop.Month, stop.Day, stop.Hour, stop.Minute, 0);
DateTime stopSec = new DateTime(stop.Year, stop.Month, stop.Day, stop.Hour, stop.Minute, stop.Second);
string[] years = Directory.GetDirectories(sourcePath);
if (years.Length == 0) return null;
years = RemoveNonYearDirs(years);
years = SortByNumeric(years);
foreach (string year in years)
{
int yearInt;
try
{
yearInt = Convert.ToInt16(GetEndofString(year));
}
catch
{
continue; // should no longer get here because I added years = RemoveNonYearDirs(years);
}
timeAtCurrentDirectory = new DateTime(yearInt, 1, 1, 0, 0, 0);
if (timeAtCurrentDirectory.CompareTo(startYear) >= 0 && timeAtCurrentDirectory.CompareTo(stopYear) <= 0)
{
string[] months = Directory.GetDirectories(year);
if (months.Length == 0) continue;
months = SortByNumeric(months);
foreach (string month in months)
{
int monthInt=0;
try
{
monthInt = Convert.ToInt32(GetEndofString(month));
}
catch { continue; }
timeAtCurrentDirectory = new DateTime(yearInt, monthInt, 1, 0, 0, 0);
if (timeAtCurrentDirectory.CompareTo(startMonth) >= 0 && timeAtCurrentDirectory.CompareTo(stopMonth) <= 0)
{
string[] days = Directory.GetDirectories(month);
if (days.Length == 0) continue;
days = SortByNumeric(days);
foreach (string day in days)
{
int dayInt = 0;
try
{
dayInt = Convert.ToInt32(GetEndofString(day));
}
catch { continue; }
timeAtCurrentDirectory = new DateTime(yearInt, monthInt, dayInt, 0, 0, 0);
if (timeAtCurrentDirectory.CompareTo(startDay) >= 0 && timeAtCurrentDirectory.CompareTo(stopDay) <= 0)
{
string[] hours = Directory.GetDirectories(day);
if (hours.Length == 0) continue;
hours = SortByNumeric(hours);
foreach (string hour in hours)
{
int hourInt;
try
{
hourInt = Convert.ToInt32(GetEndofString(hour));
}
catch { continue; }
timeAtCurrentDirectory = new DateTime(yearInt, monthInt, dayInt, hourInt, 0, 0);
if (timeAtCurrentDirectory.CompareTo(startHour) >= 0 && timeAtCurrentDirectory.CompareTo(stopHour) <= 0)
{
string[] PSSUnitsNode = Directory.GetDirectories(hour);
if (PSSUnitsNode.Length == 0) continue;
foreach (string pss in PSSUnitsNode)
{
if (selectedPSS != null)
{
if (GetEndofString(pss) != selectedPSS) continue;
}
string[] sources = Directory.GetDirectories(pss);
foreach (string source in sources)
{
if (selectedChannelSource != null)
{
if (GetEndofString(source) != selectedChannelSource) continue;
}
if (m_Stop) return null;
string[] jpegs = Directory.GetFiles(source, "*.jpg");
string[] jpegsInRange = GetJpegsInMinutesRange(jpegs, start, stop);
if (jpegsInRange != null)
{
foreach (string jpeg in jpegsInRange)
{
allJpegsInRange.Add(jpeg);
if (m_GetAllJpegsProcessCallback != null)
{
if (allJpegsInRange.Count % m_ProgressUpdateFrequency == 0)
{
PATHS_GET_STATUS status = new PATHS_GET_STATUS();
status.currentTime = timeAtCurrentDirectory;
status.currentCount = 0;
status.totalCount = 0;
status.errors = null;
m_GetAllJpegsProcessCallback(status);
}
}
}
}
if ((bool)StopLoop || allJpegsInRange.Count > maxCount) break;
}
if ((bool)StopLoop || allJpegsInRange.Count > maxCount) break;
}
if ((bool)StopLoop || allJpegsInRange.Count > maxCount) break;
}
if ((bool)StopLoop || allJpegsInRange.Count > maxCount) break;
}
if ((bool)StopLoop || allJpegsInRange.Count > maxCount) break;
}
if ((bool)StopLoop || allJpegsInRange.Count > maxCount) break;
}
if ((bool)StopLoop || allJpegsInRange.Count > maxCount) break;
}
if ((bool)StopLoop || allJpegsInRange.Count > maxCount) break;
}
if ((bool)StopLoop || allJpegsInRange.Count > maxCount) break;
}
if ((bool)StopLoop || allJpegsInRange.Count > maxCount) break;
}
}
catch (Exception ex)
{
PATHS_GET_STATUS status = new PATHS_GET_STATUS();
status.currentTime = timeAtCurrentDirectory;
status.currentCount = 0;
status.totalCount = 0;
status.errors = ex.Message;
m_GetAllJpegsProcessCallback(status);
m_Log.Log("GetAllJpegsInRange ex " + ex.Message, ErrorLog.LOG_TYPE.FATAL);
}
string[] fileList = allJpegsInRange.ToArray();
if (!(bool)StopLoop && allJpegsInRange.Count < maxCount) SortFilesByTimeStamp(fileList);
if (m_GetAllJpegsProcessCallback != null)
{
PATHS_GET_STATUS status = new PATHS_GET_STATUS();
status.currentTime = timeAtCurrentDirectory;
status.currentCount = 0;
status.totalCount = 0;
status.errors = null;
m_GetAllJpegsProcessCallback(status);
}
m_GetAllJpegsProcessCallback = null;
return (fileList);
}