private static void ParseSession(XmlReader r, List <CaptureHistoryEntry> entries)
{
r.MoveToContent();
if (!(r.Name == "KinoveaCaptureHistory"))
{
return;
}
r.ReadStartElement();
r.ReadElementContentAsString("FormatVersion", "");
while (r.NodeType == XmlNodeType.Element)
{
switch (r.Name)
{
case "Entry":
CaptureHistoryEntry entry = ParseEntry(r);
if (entry != null)
{
entries.Add(entry);
}
break;
default:
r.ReadOuterXml();
break;
}
}
r.ReadEndElement();
}
public static void ImportDirectory(string dir)
{
// Import all files from the directory into corresponding entries.
// Used for debugging and as a conveniency for first time use.
List <CaptureHistoryEntry> entries = new List <CaptureHistoryEntry>();
foreach (string file in Directory.GetFiles(dir))
{
string extension = Path.GetExtension(file);
if (!VideoTypeManager.IsSupported(extension))
{
continue;
}
CaptureHistoryEntry entry = CreateEntryFromFile(file);
entries.Add(entry);
}
entries.Sort((e1, e2) => e1.Start.CompareTo(e2.Start));
foreach (CaptureHistoryEntry entry in entries)
{
AddEntry(entry);
}
}
public static void RemoveEntry(string session, CaptureHistoryEntry entry)
{
string sessionFile = Path.Combine(directory, session + ".xml");
if (!sessions.ContainsKey(sessionFile))
{
return;
}
if (sessions[sessionFile].Contains(entry))
{
sessions[sessionFile].Remove(entry);
}
}
private static CaptureHistoryEntry CreateEntryFromFile(string file)
{
FileInfo info = new FileInfo(file);
string captureFile = file;
DateTime start = info.CreationTime;
DateTime end = info.LastWriteTime;
string cameraAlias = "";
string cameraIdentifier = "";
double configuredFramerate = 0;
double receivedFramerate = 0;
int drops = 0;
CaptureHistoryEntry entry = new CaptureHistoryEntry(captureFile, start, end, cameraAlias, cameraIdentifier, configuredFramerate, receivedFramerate, drops);
return(entry);
}
public static void AddEntry(CaptureHistoryEntry entry)
{
string session = string.Format("{0:yyyyMMdd}.xml", entry.Start);
string sessionFile = Path.Combine(directory, session);
if (!sessions.ContainsKey(sessionFile))
{
List <CaptureHistoryEntry> entries = new List <CaptureHistoryEntry>();
if (!File.Exists(sessionFile))
{
File.Create(sessionFile).Close();
}
else
{
entries = ImportEntries(sessionFile);
}
sessions.Add(sessionFile, entries);
}
bool known = false;
foreach (CaptureHistoryEntry existingEntry in sessions[sessionFile])
{
if (entry.CaptureFile != existingEntry.CaptureFile)
{
continue;
}
known = true;
break;
}
if (known)
{
return;
}
sessions[sessionFile].Add(entry);
ExportEntries(sessionFile);
}
private static CaptureHistoryEntry ParseEntry(XmlReader r)
{
string captureFile = "";
DateTime start = DateTime.MinValue;
DateTime end = DateTime.MinValue;
string cameraAlias = "";
string cameraIdentifier = "";
double configuredFramerate = 0;
double receivedFramerate = 0;
int drops = 0;
r.ReadStartElement();
while (r.NodeType == XmlNodeType.Element)
{
switch (r.Name)
{
case "CaptureFile":
captureFile = r.ReadElementContentAsString();
break;
case "Start":
string startDateTimeString = r.ReadElementContentAsString();
start = DateTime.ParseExact(startDateTimeString, "yyyyMMddTHHmmss", CultureInfo.InvariantCulture);
break;
case "End":
string endDateTimeString = r.ReadElementContentAsString();
end = DateTime.ParseExact(endDateTimeString, "yyyyMMddTHHmmss", CultureInfo.InvariantCulture);
break;
case "CameraAlias":
cameraAlias = r.ReadElementContentAsString();
break;
case "CameraIdentifier":
cameraIdentifier = r.ReadElementContentAsString();
break;
case "ConfiguredFramerate":
configuredFramerate = double.Parse(r.ReadElementContentAsString(), CultureInfo.InvariantCulture);
break;
case "ReceivedFramerate":
receivedFramerate = double.Parse(r.ReadElementContentAsString(), CultureInfo.InvariantCulture);
break;
case "Drops":
drops = int.Parse(r.ReadElementContentAsString(), CultureInfo.InvariantCulture);
break;
default:
string outerXml = r.ReadOuterXml();
log.DebugFormat("Unparsed content in capture history entry XML: {0}", outerXml);
break;
}
}
r.ReadEndElement();
CaptureHistoryEntry entry = new CaptureHistoryEntry(captureFile, start, end, cameraAlias, cameraIdentifier, configuredFramerate, receivedFramerate, drops);
return(entry);
}
