/// <summary>
/// Creates a new instance of the <see cref="Schema"/> from an existing configuration file name.
/// </summary>
/// <param name="fileName">File name of configuration file to parse.</param>
public Schema(string fileName)
{
string[] lines = File.ReadAllLines(fileName);
string[] parts;
int lineNumber = 0;
// Parse version line
parts = lines[lineNumber++].Split(',');
if (parts.Length != 2 && parts.Length != 3)
throw new InvalidOperationException(string.Format("Unexpected number of line image elements for first configuration file line: {0} - expected 2 or 3\r\nImage = {1}", parts.Length, lines[0]));
StationName = parts[0].Trim();
DeviceID = parts[1].Trim();
if (parts.Length == 3 && !string.IsNullOrWhiteSpace(parts[2]))
m_version = int.Parse(parts[2].Trim());
else
m_version = 1991;
// Parse totals line
parts = lines[lineNumber++].Split(',');
if (parts.Length != 3)
throw new InvalidOperationException(string.Format("Unexpected number of line image elements for second configuration file line: {0} - expected 3\r\nImage = {1}", parts.Length, lines[1]));
int totalChannels = int.Parse(parts[0].Trim());
int totalAnalogChannels = int.Parse(parts[1].Trim().Split('A')[0]);
int totalDigitalChannels = int.Parse(parts[2].Trim().Split('D')[0]);
if (totalChannels != totalAnalogChannels + totalDigitalChannels)
throw new InvalidOperationException(string.Format("Total defined channels must equal the sum of the total number of analog and digital channel definitions.\r\nImage = {1}", parts.Length, lines[1]));
// Parse analog definitions
List<AnalogChannel> analogChannels = new List<AnalogChannel>();
for (int i = 0; i < totalAnalogChannels; i++)
{
analogChannels.Add(new AnalogChannel(lines[lineNumber++]));
}
AnalogChannels = analogChannels.ToArray();
// Parse digital definitions
List<DigitalChannel> digitalChannels = new List<DigitalChannel>();
for (int i = 0; i < totalDigitalChannels; i++)
{
digitalChannels.Add(new DigitalChannel(lines[lineNumber++]));
}
DigitalChannels = digitalChannels.ToArray();
// Parse line frequency
NominalFrequency = double.Parse(lines[lineNumber++]);
// Parse total number of sample rates
int totalSampleRates = int.Parse(lines[lineNumber++]);
if (totalSampleRates == 0)
totalSampleRates = 1;
// Parse each sample rate
List<SampleRate> sampleRates = new List<SampleRate>();
for (int i = 0; i < totalSampleRates; i++)
sampleRates.Add(new SampleRate(lines[lineNumber++]));
SampleRates = sampleRates.ToArray();
// Parse timestamps
StartTime = new Timestamp(lines[lineNumber++]);
TriggerTime = new Timestamp(lines[lineNumber++]);
// Parse file type
FileType = (FileType)Enum.Parse(typeof(FileType), lines[lineNumber++], true);
// Parse time factor
TimeFactor = double.Parse(lines[lineNumber++]);
}
/// <summary>
/// Creates a new instance of the <see cref="Schema"/> from an existing configuration file name.
/// </summary>
/// <param name="fileName">File name of configuration file to parse.</param>
public Schema(string fileName)
{
string[] lines = File.ReadAllLines(fileName);
string[] parts;
int lineNumber = 0;
// Parse version line
parts = lines[lineNumber++].Split(',');
if (parts.Length != 2 && parts.Length != 3)
{
throw new InvalidOperationException(string.Format("Unexpected number of line image elements for first configuration file line: {0} - expected 2 or 3\r\nImage = {1}", parts.Length, lines[0]));
}
StationName = parts[0].Trim();
DeviceID = parts[1].Trim();
if (parts.Length == 3 && !string.IsNullOrWhiteSpace(parts[2]))
{
m_version = int.Parse(parts[2].Trim());
}
else
{
m_version = 1991;
}
// Parse totals line
parts = lines[lineNumber++].Split(',');
if (parts.Length != 3)
{
throw new InvalidOperationException(string.Format("Unexpected number of line image elements for second configuration file line: {0} - expected 3\r\nImage = {1}", parts.Length, lines[1]));
}
int totalChannels = int.Parse(parts[0].Trim());
int totalAnalogChannels = int.Parse(parts[1].Trim().Split('A')[0]);
int totalDigitalChannels = int.Parse(parts[2].Trim().Split('D')[0]);
if (totalChannels != totalAnalogChannels + totalDigitalChannels)
{
throw new InvalidOperationException(string.Format("Total defined channels must equal the sum of the total number of analog and digital channel definitions.\r\nImage = {0}", lines[1]));
}
// Parse analog definitions
List <AnalogChannel> analogChannels = new List <AnalogChannel>();
for (int i = 0; i < totalAnalogChannels; i++)
{
analogChannels.Add(new AnalogChannel(lines[lineNumber++]));
}
AnalogChannels = analogChannels.ToArray();
// Parse digital definitions
List <DigitalChannel> digitalChannels = new List <DigitalChannel>();
for (int i = 0; i < totalDigitalChannels; i++)
{
digitalChannels.Add(new DigitalChannel(lines[lineNumber++]));
}
DigitalChannels = digitalChannels.ToArray();
// Parse line frequency
NominalFrequency = double.Parse(lines[lineNumber++]);
// Parse total number of sample rates
int totalSampleRates = int.Parse(lines[lineNumber++]);
if (totalSampleRates == 0)
{
totalSampleRates = 1;
}
// Parse each sample rate
List <SampleRate> sampleRates = new List <SampleRate>();
for (int i = 0; i < totalSampleRates; i++)
{
sampleRates.Add(new SampleRate(lines[lineNumber++]));
}
SampleRates = sampleRates.ToArray();
// Parse timestamps
StartTime = new Timestamp(lines[lineNumber++]);
TriggerTime = new Timestamp(lines[lineNumber++]);
// Parse file type
FileType = (FileType)Enum.Parse(typeof(FileType), lines[lineNumber++], true);
// Parse time factor
TimeFactor = (lines.Length < lineNumber ? double.Parse(lines[lineNumber]) : 1);
}