public OutputWriter(eOutputFormat OutputFormat,
eOutputQuality OutputQuality,
string OutputFileName,
string OutputTimestampFormat,
bool ReadRaw,
SourceLevels swlvl = SourceLevels.Information)
{
_trace.Switch.Level = swlvl;
_trace.TraceEvent(TraceEventType.Verbose, 0, "Creating OutputWriter.");
_OutputFormat = OutputFormat;
_OutputQuality = OutputQuality;
_OutputFileName = OutputFileName;
_OutputTimestampFormat = OutputTimestampFormat;
_ReadRaw = ReadRaw;
try {
if (!string.IsNullOrEmpty(_OutputFileName))
{
_writer = new StreamWriter(_OutputFileName);
}
else
{
_writer = new StreamWriter(Console.OpenStandardOutput());
_writer.AutoFlush = true;
Console.SetOut(_writer);
}
} catch (Exception e) {
_trace.TraceEvent(TraceEventType.Error, 0, "Exception during creating OutputWriter:" + e.ToString());
Close();
throw;
}
}
// If parsing was unsuccessfull, return false
static bool ParseCommandLine(string[] args)
{
var p = new OptionSet()
{
{ "n=|node=", "Remote computer name (optional)", v => Host = v },
{ "s=|server=", "OPC HDA server name (required)", v => Server = v },
{ "from=|start=|begin=", "Start time (abs. or relative), default NOW-1H",
v => StartTime = v ?? "NOW-1H" },
{ "to=|end=", "End time (abs. or relative), default NOW",
v => EndTime = v ?? "NOW" },
{ "a=|agg=", "Aggregate (see spec)", v => Aggregate = Utils.GetHDAAggregate(v) },
{ "r=|resample=", "Resample interval (in seconds), 0 - return just one value (see OPC HDA spec.)",
v => ResampleInterval = Int32.Parse(v) },
{ "raw", "Read raw data (if omitted, read processed data) ",
v => ReadRaw = v != null },
{ "m=|maxvalues=", "Maximum number of values to load (only for ReadRaw)",
v => MaxValues = Int32.Parse(v) },
{ "b|bounds", "Whether the bounding item values should be returned (only for ReadRaw).",
v => IncludeBounds = v != null },
{ "t=|tsformat=", "Output timestamp format to use. You can use -t=DateTime to output date and time in separate columns",
v => OutputTimestampFormat = v },
{ "f=", "Output format (TABLE, MERGED or RECORD)",
v => OutputFormat = Utils.GetOutputFormat(v) },
{ "q=", "Include quality in output data (NONE, DA, HISTORIAN or BOTH)",
v => OutputQuality = Utils.GetOutputQuality(v) },
{ "o=|output=", "Output filename (if omitted, output to console)",
v => OutputFileName = v },
{ "i=|input=", "Input filename with list of tags (if omitted, tag list must be provided as command line argument)",
v => InputFileName = v },
{ "v", "Show extended info", v => ExtendedInfo = v != null },
{ "vv|verbose", "Show debug info", v => Verbose = v != null },
{ "h|?|help", "Show help", v => Help = v != null },
{ "<>", "List of tag names", v => Tagnames.Add(v) },
};
try {
p.Parse(args);
} catch (OptionException e) {
Utils.ConsoleWriteColoredLine(ConsoleColor.Red, e.Message);
Console.WriteLine("Try `HDARead --help' for more information.");
return(false);
}
StringBuilder sb = new StringBuilder();
TextWriter tw = new StringWriter(sb);
if (tw != null)
{
p.WriteOptionDescriptions(tw);
tw.Flush();
OptionDescription = sb.ToString();
}
return(true);
}
public MergedOutputWriter(eOutputFormat OutputFormat,
eOutputQuality OutputQuality,
string OutputFileName,
string OutputTimestampFormat,
bool ReadRaw,
SourceLevels swlvl = SourceLevels.Information) : base(OutputFormat,
OutputQuality,
OutputFileName,
OutputTimestampFormat,
ReadRaw,
swlvl)
{
}
