internal Job_LoadTraceFile(string filename, FileImportMethod fmo)
{
m_fileName = filename;
m_useThisImportMethod = fmo;
m_initialised = true;
}
internal static void LoadFromFileAsynch(string fileName, FileImportMethod style)
{
if (!File.Exists(fileName))
{
return;
}
try {
LoadFileDelegate d = new LoadFileDelegate(ReadMessagesFromFile);
// TODO : FireAndForget support required so we dont leak like a bottomer.
d.BeginInvoke(fileName, style, null, null);
// We just let this happen in the background and dissapear when its done.
} catch (IOException ex) {
// OK what do we do about errors ?
//Bilge.Dump(ex, "Error occured during LoadFromFileAsynch method");
MexCore.TheCore.ViewManager.AddUserNotificationMessageByIndex(ViewSupportManager.UserMessages.ErrorDuringfileImport, ViewSupportManager.UserMessageType.ErrorMessage, null);
}
}
internal void LoadMessagesFromFile(string fileName, FileImportMethod style)
{
SavedFileGatherer.LoadFromFileAsynch(fileName, style);
}
private static void ReadMessagesFromFile(string fileName, FileImportMethod style)
{
MexCore.TheCore.ViewManager.AddUserNotificationMessageByIndex(ViewSupportManager.UserMessages.BackgroundFileImportBegins, ViewSupportManager.UserMessageType.InformationMessage, null);
string nextLine;
string usedFname;
usedFname = fileName;
if (style == FileImportMethod.ADPlusLog)
{
// Preparse the ADPLUS log replacing the timezone offset with CRLF
//Bilge.Log("Starting preprocessing of ADPLUS log " + fileName);
string splitTag;
StreamReader sr = new StreamReader(fileName);
try {
while (true)
{
nextLine = sr.ReadLine();
if (nextLine == null)
{
// TODO : Throwing an excpetion here is ugly.
return;
}
if (nextLine.StartsWith(MexCore.TheCore.Options.ADPlusImportIdentifierToSplitTags))
{
splitTag = nextLine.Substring(MexCore.TheCore.Options.ADPlusImportIdentifierToSplitTags.Length);
splitTag = splitTag.Substring((splitTag.Length - 7), 7); // Lame
splitTag += ": {[";
// This should hold the date / time that the log was created. Assumes that this is fixed for the length of the log
// TODO : Assumes constant date time for the whole file
break;
}
}
// if we get here splitTag is valid.
usedFname = Path.GetTempFileName();
StreamWriter sw = new StreamWriter(usedFname);
try {
while (nextLine != null)
{
nextLine = sr.ReadLine();
if (nextLine == null)
{
break;
}
if (nextLine.IndexOf(splitTag) >= 0) // Look for splatted Tex Logs
{
nextLine = nextLine.Replace(splitTag, Environment.NewLine + "{[");
}
sw.WriteLine(nextLine);
}
} finally {
sw.Close();
}
} finally {
sr.Close();
}
}
StreamReader srMain = new StreamReader(usedFname);
try {
// TODO : Could add a SuspendQueueChecks job here so that the import completes then the refresh is performed
//Bilge.Log("Starting Asynch import of " + usedFname);
nextLine = srMain.ReadLine();
while (nextLine != null)
{
string theLine = nextLine;
nextLine = srMain.ReadLine();
if (nextLine == null)
{
continue;
}
switch (style)
{
case FileImportMethod.TextWriterWithTexSupport: {
// TextWriterWithTex assumes CRLFs are accidental and it should be one tex line
while ((nextLine != null) && (!nextLine.StartsWith("{[")))
{
theLine += nextLine;
nextLine = srMain.ReadLine();
}
}
break; // End case where we assume tex output
case FileImportMethod.DebugViewTexLog: {
if (nextLine.StartsWith("[\\"))
{
// The first line of the log tells you where its from we skip this line
continue;
}
int offs = nextLine.IndexOf("{[");
if (offs > 0)
{
nextLine = nextLine.Substring(offs);
}
theLine = nextLine;
}
break;
case FileImportMethod.ADPlusLog: {
// ADPLUS Log assumes CRLFs are other lines not Tex related and it skips them
while ((nextLine != null) && (!nextLine.StartsWith("{[")))
{
nextLine = srMain.ReadLine();
}
theLine = nextLine;
}
break; // end case where were studiying ADPlus
} // end switch
MexCore.TheCore.MessageManager.AddIncomingMessage(theLine, -1);
} // End while there are more lines in the file
MexCore.TheCore.ViewManager.AddUserNotificationMessageByIndex(ViewSupportManager.UserMessages.BackgroundfileImportEnds, ViewSupportManager.UserMessageType.InformationMessage, null);
} finally {
srMain.Close();
}
}
