/// <summary>
/// Checks if the converted files need to be kept in sync with source files. It deletes the converted file if the source file is deleted.
/// This function is thread safe
/// </summary>
/// <param name="useRecycleBin">True to use Recycle Bin while deleting</param>
public void SyncConvertedFiles(bool useRecycleBin)
{
try
{
Monitor.Enter(_monitorSyncFiles); // Make this thread safe
// Build a list of files to be monitored from the History file to sync source with converted files
Ini historyIni = new Ini(GlobalDefs.HistoryFile);
try
{
List<string> convertedFiles = historyIni.GetSectionNames(); // Get list of all files (includes converted and source)
foreach (string foundFile in convertedFiles)
{
if (!_monitorSyncFiles.Contains(foundFile)) // We just keep building the list here and check if they are deleted later
{
_monitorSyncFiles.Add(foundFile); // add to the list
Log.AppLog.WriteEntry(this, "File " + foundFile + " is being monitored for syncing with output file", Log.LogEntryType.Debug);
}
}
}
catch (Exception e)
{
Log.AppLog.WriteEntry(this, "Unable to get History section names", Log.LogEntryType.Error, true);
Log.AppLog.WriteEntry(this, "Error -> " + e.ToString(), Log.LogEntryType.Error, true);
}
// Check if the sources files are deleted and delete the converted files
foreach (string sourceFile in new List<string>(_monitorSyncFiles)) // Create a new list to iterate through else it throws an exception when we modify it
{
if (File.Exists(sourceFile))
continue; // Source file still exists, nothing to do
// Source file no longer, exists, it has been deleted
// Check if the file has been converted and if so then get the location of the converted file from the history file
int convCount = 0;
string convFile = "";
while ((convFile = historyIni.ReadString(sourceFile, "ConvertedTo" + convCount.ToString(System.Globalization.CultureInfo.InvariantCulture), "")) != "")
{
// Delete the EDL, SRT, XML, NFO etc files also along with the original file if present
foreach (string supportFileExt in GlobalDefs.supportFilesExt)
{
string extFile = Path.Combine(Path.GetDirectoryName(convFile), Path.GetFileNameWithoutExtension(convFile) + supportFileExt); // support file
if (File.Exists(extFile)) // don't overburden the log
Log.AppLog.WriteEntry(this, "Source File " + sourceFile + " deleted, deleting converted support file " + extFile, Log.LogEntryType.Debug);
FileIO.TryFileDelete(extFile, useRecycleBin); // Delete support file
}
if (File.Exists(convFile)) // don't overburden the log
Log.AppLog.WriteEntry(this, "Source File " + sourceFile + " deleted, deleting converted file " + convFile, Log.LogEntryType.Debug);
FileIO.TryFileDelete(convFile, useRecycleBin); // Try to delete the converted file since the source file is deleted
DeleteParentDirectoryChainIfEmpty(convFile); // Delete the parent directory chain if empty for the converted file
convCount++;
}
}
Monitor.Exit(_monitorSyncFiles);
}
catch (Exception e) // Incase the thread terminates, release the lock and exit gracefully
{
// Release the queue lock if taken
try { Monitor.Exit(_monitorSyncFiles); } // Incase it's taken release it, if not taken it will throw an exception
catch { }
Log.AppLog.WriteEntry(this, "Sync Converted Files terminated", Log.LogEntryType.Warning, true);
Log.AppLog.WriteEntry(this, "Error -> " + e.ToString(), Log.LogEntryType.Warning, true);
}
}
public List<string[]> GetProfilesSummary()
{
List<string[]> profileSummary = new List<string[]>();
// Open and read all profiles
Ini profileIni = new Ini(GlobalDefs.ProfileFile);
foreach (string profile in profileIni.GetSectionNames())
profileSummary.Add(new String[] { profile, profileIni.ReadString(profile, "Description", "") }); // 2 array string -> Profile Name, Description
return profileSummary;
}
/// <summary>
/// Check the History if the file has been converted (check output/converted filename and path).
/// This function is thread safe
/// </summary>
/// <param name="convertedFile">Output Filename and path to check</param>
/// <returns>True of the output filename and path exists in the history file</returns>
public static bool DoesConvertedFileExistCheckHistory(string convertedFile)
{
// TODO: A very very large history file can cause the computer to "hang" and have high CPU utilization, how does one handle this situation?
try
{
// Check if the file has been converted in the past
Ini historyIni = new Ini(GlobalDefs.HistoryFile);
List<string> fileNames = historyIni.GetSectionNames();
foreach (string filePath in fileNames)
{
if (filePath.ToLower() == convertedFile.ToLower()) // Check if the converted file exists in the History list, ignore case
if (historyIni.GetSectionKeyValuePairs(filePath)["Status"] == "OutputFromConversion") // Double check that this file is an output from the conversion
return true;
}
}
catch (Exception e)
{
Log.AppLog.WriteEntry("Unable to check History file entries", Log.LogEntryType.Error, true);
Log.AppLog.WriteEntry("Error -> " + e.ToString(), Log.LogEntryType.Error, true);
}
return false;
}
public Dictionary<string, SortedList<string, string>> GetConversionHistory()
{
Ini historyIni = new Ini(GlobalDefs.HistoryFile);
Dictionary<string, SortedList<string, string>> retVal = new Dictionary<string,SortedList<string,string>>();
try
{
List<string> fileNames = historyIni.GetSectionNames();
foreach (string filePath in fileNames)
{
try
{
SortedList<string, string> entries = historyIni.GetSectionKeyValuePairs(filePath);
retVal.Add(filePath, entries); // Add the file and the entries for the file
}
catch (Exception e1)
{
Log.AppLog.WriteEntry(this, "Error processing history file section entry -> " + filePath + "\r\nError -> " + e1.ToString(), Log.LogEntryType.Error, true);
}
}
}
catch (Exception e)
{
Log.AppLog.WriteEntry(this, "Unable to get History file entries.\r\nError -> " + e.ToString(), Log.LogEntryType.Error, true);
}
return retVal;
}
