/// <summary>
/// 返回根目录
/// </summary>
/// <param name="u"></param>
public static void root(User u)
{
string tpath = ConstValue.userpath + u.GetName() + @"\file\home";
u.SetPath(LogicalParser.parse(tpath, u));
u.SetSinglePath(LogicalParser.singleParse(u));
}
// Shamelessly copy pasted from the XDAWaveFormDataParser
// Thanks other Stephen
private void ParsePQDIF()
{
try
{
List <ObservationRecord> observationRecords;
using (OpenFileDialog dialog = new OpenFileDialog())
{
// Parse PQDif File Data
using (LogicalParser logicalParser = new LogicalParser(m_currentFilePath))
{
observationRecords = new List <ObservationRecord>();
logicalParser.Open();
while (logicalParser.HasNextObservationRecord())
{
observationRecords.Add(logicalParser.NextObservationRecord());
}
}
// Convert to common channel format
m_channels = observationRecords
.SelectMany(observation => observation.ChannelInstances)
.Where(channel => channel.Definition.QuantityTypeID == QuantityType.WaveForm)
.Select(MakeParsedChannel)
.ToList();
}
}
catch (Exception e)
{
e.Source = m_currentFileRootName;
ExceptionList.Add(e);
}
}
public static User GetInstance(string name)
{
User newUser = new User(name);
newUser.SetPath(LogicalParser.parse(newUser.GetPath(), newUser));
newUser.nowSinglePath = LogicalParser.singleParse(newUser);
return(newUser);
}
/// <summary>
/// 返回上一级目录
/// </summary>
/// <param name="u"></param>
public static void back(User u)
{
string tpath = TruepathParser.parse(u);
int point = tpath.LastIndexOf(@"\");
tpath = tpath.Substring(0, point);
u.SetPath(LogicalParser.parse(tpath, u));
u.SetSinglePath(LogicalParser.singleParse(u));
}
private void PQDIFButton_Click(object sender, EventArgs e)
{
List <ObservationRecord> observationRecords;
using (OpenFileDialog dialog = new OpenFileDialog())
{
dialog.Filter = "PQDIF Files|*.pqd|All Files|*.*";
dialog.Title = "Browse PQDIF Files";
if (dialog.ShowDialog() == DialogResult.Cancel)
{
return;
}
if (!File.Exists(dialog.FileName))
{
return;
}
// Parse PQDif File Data
using (LogicalParser logicalParser = new LogicalParser(dialog.FileName))
{
observationRecords = new List <ObservationRecord>();
logicalParser.Open();
while (logicalParser.HasNextObservationRecord())
{
observationRecords.Add(logicalParser.NextObservationRecord());
}
}
// Convert to common channel format
m_channels = observationRecords
.SelectMany(observation => observation.ChannelInstances)
.Where(channel => channel.Definition.QuantityTypeID == QuantityType.WaveForm)
.Select(MakeParsedChannel)
.ToList();
// Clear the list box and data chart
ChannelListBox.Items.Clear();
DataChart.Series.Clear();
// Populate the list box with channel names
ChannelListBox.Items.AddRange(m_channels
.Select((channel, index) => string.Format("[{0}] {1}", index, channel.Name))
.Cast <object>()
.ToArray());
// Select the first channel in the list
ChannelListBox.SelectedIndex = 0;
// Change the title text of the window to show what file the user has open
m_fileName = dialog.SafeFileName;
Text = string.Format("PQDIF - [{0}]", dialog.SafeFileName);
}
}
/// <summary>
/// 更新索引表.
/// </summary>
/// <param name="u"></param>
public static void Update(User u)
{
string[] fds = FDfiner.find(TruepathParser.parse(u)).Split('\n');
StringBuilder sb = new StringBuilder();
foreach (string fd in fds)
{
sb.AppendLine(LogicalParser.parse(fd, u));
}
IndexTableWriter.Write(u, sb.ToString(), false);
}
public IHttpActionResult Post([FromUri] string meterKey)
{
//string file = Request.Content.ReadAsStringAsync().Result;
//byte[] bytes = System.Text.Encoding.UTF8.GetBytes(file);
byte[] bytes = Request.Content.ReadAsByteArrayAsync().Result;
ContainerRecord containerRecord;
using (Stream stream = new MemoryStream(bytes))
using (LogicalParser parser = new LogicalParser(stream))
{
containerRecord = parser.ContainerRecord;
while (parser.HasNextObservationRecord())
{
parser.NextObservationRecord();
}
if (parser.DataSourceRecords.Count == 0)
{
return(BadRequest("File contained no useable channel definitions"));
}
IEnumerable <ChannelDefinition> channelDefinitions = parser.DataSourceRecords.First().ChannelDefinitions.Where(cd => cd.QuantityTypeID == QuantityType.WaveForm && cd.SeriesDefinitions.Where(ser => ser.QuantityCharacteristicID == QuantityCharacteristic.Instantaneous && ser.QuantityUnits != QuantityUnits.Seconds).Any() && (cd.QuantityMeasured == QuantityMeasured.Voltage || cd.QuantityMeasured == QuantityMeasured.Current));
var channels = channelDefinitions.Select((cd, index) => new {
ID = index + 1,
Meter = meterKey,
Asset = "",
MeasurementType = cd.QuantityMeasured.ToString(),
MeasurementCharacteristic = "Instantaneous",
Phase = cd.Phase.ToString(),
Name = cd.ChannelName,
SamplesPerHour = 0,
PerUnitValue = 1,
HarmonicGroup = 0,
Description = cd.DataSource.DataSourceLocation + " - " + cd.ChannelName,
Enabled = true,
Adder = 0,
Multiplier = 1,
Series = new [] {
new {
ID = 0,
ChannelID = 0,
SeriesType = "Values",
SourceIndexes = ""
}
}
});
return(Ok(channels));
}
}
/// <summary>
/// Determines whether the file can be parsed at this time.
/// </summary>
/// <param name="filePath">The path to the file to be parsed.</param>
/// <param name="fileCreationTime">The time the file was created.</param>
/// <returns>True if the file can be parsed; false otherwise.</returns>
public bool CanParse(string filePath, DateTime fileCreationTime)
{
try
{
m_parser = new LogicalParser(filePath);
m_parser.Open();
return(true);
}
catch (IOException)
{
return(false);
}
}
/// <summary>
/// Populate known voltage and current data from PQDIF file.
/// </summary>
/// <param name="faultDataSet">Fault data set to be populated.</param>
/// <param name="settings">Source parameters.</param>
public static void PopulateDataSet(FaultLocationDataSet faultDataSet, Dictionary <string, string> settings)
{
string fileName;
List <ObservationRecord> observationRecords;
ObservationRecord faultObservation;
ChannelInstance[] anChannels;
ChannelInstance[] bnChannels;
ChannelInstance[] cnChannels;
if (!settings.TryGetValue("fileName", out fileName) || !File.Exists(fileName))
{
throw new ArgumentException("Parameters must define a valid \"fileName\" setting.");
}
// Parse PQDif File Data
using (LogicalParser logicalParser = new LogicalParser(fileName))
{
observationRecords = new List <ObservationRecord>();
logicalParser.Open();
while (logicalParser.HasNextObservationRecord())
{
observationRecords.Add(logicalParser.NextObservationRecord());
}
}
// Get the first observation record that contains six wave forms.
// Assume that this observation record will has both voltage and
// current wave forms for each of the three phases
faultObservation = observationRecords.FirstOrDefault(observation => observation.ChannelInstances.Count(channel => channel.Definition.QuantityTypeID == QuantityType.WaveForm) >= 6);
if ((object)faultObservation != null)
{
// Get the voltage and current wave forms for each of the six phase types
IEnumerable <ChannelInstance> waveForms = faultObservation.ChannelInstances.Where(channel => channel.Definition.QuantityTypeID == QuantityType.WaveForm).ToList();
anChannels = waveForms.Where(channel => channel.Definition.Phase == Phase.AN).ToArray();
bnChannels = waveForms.Where(channel => channel.Definition.Phase == Phase.BN).ToArray();
cnChannels = waveForms.Where(channel => channel.Definition.Phase == Phase.CN).ToArray();
// Attempt to fill in fault data for each of the three phase types
FillFaultData(faultDataSet.Voltages.AN, faultDataSet.Currents.AN, anChannels);
FillFaultData(faultDataSet.Voltages.BN, faultDataSet.Currents.BN, bnChannels);
FillFaultData(faultDataSet.Voltages.CN, faultDataSet.Currents.CN, cnChannels);
// Set the frequency in the data set to the nominal frequency of the system
faultDataSet.Frequency = faultObservation.Settings.NominalFrequency;
}
}
public static Formule parse(String str)
{
formule_str = str;
Node n = null;
LogicalParser parser = new LogicalParser(new StringReader(str));
try {
n = parser.Parse();
}
catch(ParserLogException)
{
throw;
}
if (n == null)
return null;
return parseNode(n);
}
public void Dispose()
{
if (!m_disposed)
{
try
{
if ((object)m_parser != null)
{
m_parser.Dispose();
m_parser = null;
}
}
finally
{
m_disposed = true;
}
}
}
public static Formule parse(String str)
{
formule_str = str;
Node n = null;
LogicalParser parser = new LogicalParser(new StringReader(str));
try {
n = parser.Parse();
}
catch (ParserLogException)
{
throw;
}
if (n == null)
{
return(null);
}
return(parseNode(n));
}
private void Parse(string filename)
{
List <ObservationRecord> observationRecords;
List <DataSourceRecord> dataSourceRecords;
using (LogicalParser logicalParser = new LogicalParser(filename))
{
observationRecords = new List <ObservationRecord>();
logicalParser.Open();
while (logicalParser.HasNextObservationRecord())
{
observationRecords.Add(logicalParser.NextObservationRecord());
}
dataSourceRecords = logicalParser.DataSourceRecords;
}
this.m_previousProgress = this.m_previousProgress + 50;
this.mProgress.Report(this.m_previousProgress);
if (observationRecords.Count == 0)
{
return;
}
if (dataSourceRecords.Count != 1)
{
return;
}
//create Meter Definition
//For now assume a single meter
Meter meter = new Meter();
meter.DeviceName = dataSourceRecords[0].DataSourceName;
meter.Owner = dataSourceRecords[0].DataSourceOwner;
meter.DeviceAlias = GSF.PQDIF.Logical.Equipment.ToString(dataSourceRecords[0].EquipmentID);
meter.DeviceLocation = dataSourceRecords[0].DataSourceLocation;
if (dataSourceRecords[0].Latitude < uint.MaxValue)
{
meter.Latitude = dataSourceRecords[0].Latitude;
}
if (dataSourceRecords[0].Longitude < uint.MaxValue)
{
meter.Longitude = dataSourceRecords[0].Longitude;
}
meter.AccountName = GSF.PQDIF.Logical.Vendor.ToString(dataSourceRecords[0].VendorID);
using (TransactionScope scope = new TransactionScope())
{
AdoDataConnection connection = new AdoDataConnection(connectionstring, dataprovider);
GSF.Data.Model.TableOperations <Meter> meterTable = new GSF.Data.Model.TableOperations <Meter>(connection);
meterTable.AddNewRecord(meter);
meter.ID = ModelID.GetID <Meter>(connection);
//create Channel Definitions
List <PQio.Model.Channel> channels = dataSourceRecords[0].ChannelDefinitions.Select(channel => ParseChannel(meter, channel, connection)).ToList();
List <PQio.Model.Event> events = new List <Event>();
//create Event Definitions
foreach (ObservationRecord record in observationRecords)
{
//Create Event
Event evt = ParseObservationRecord(record, connection);
//create DataSeries objects
foreach (ChannelInstance channelInstance in record.ChannelInstances)
{
ParseSeries(channelInstance, channels[(int)channelInstance.ChannelDefinitionIndex], evt, connection);
}
events.Add(evt);
}
// Remove Channels whithout data
channels = channels.FindAll(item => RemoveEmptyChannel(item, connection)).ToList();
events = events.FindAll(item => RemoveEmptyEvents(item, connection)).ToList();
// Remove Channels whithout data
channels = channels.FindAll(item => RemoveEmptyChannel(item, connection)).ToList();
// If only one set of data it's easy to keep only single line
int nVa = channels.Count(channel => channel.MeasurementType.ToLower() == MeasurementType.VoltageA);
int nVb = channels.Count(channel => channel.MeasurementType.ToLower() == MeasurementType.VoltageB);
int nVc = channels.Count(channel => channel.MeasurementType.ToLower() == MeasurementType.VoltageC);
int nIa = channels.Count(channel => channel.MeasurementType.ToLower() == MeasurementType.CurrentA);
int nIb = channels.Count(channel => channel.MeasurementType.ToLower() == MeasurementType.CurrentB);
int nIc = channels.Count(channel => channel.MeasurementType.ToLower() == MeasurementType.CurrentC);
if (nVa == 1 && nVb == 1 && nVc == 1)
{
//Create new asset
Asset asset = new Asset()
{
AssetKey = String.Format("Asset 1 ({0})", meter.AccountName)
};
GSF.Data.Model.TableOperations <Asset> assetTable = new GSF.Data.Model.TableOperations <Asset>(connection);
assetTable.AddNewRecord(asset);
asset.ID = ModelID.GetID <Asset>(connection);
GSF.Data.Model.TableOperations <Channel> channelTable = new GSF.Data.Model.TableOperations <Channel>(connection);
Channel Va = channels.Find(item => item.MeasurementType.ToLower() == MeasurementType.VoltageA);
Channel Vb = channels.Find(item => item.MeasurementType.ToLower() == MeasurementType.VoltageB);
Channel Vc = channels.Find(item => item.MeasurementType.ToLower() == MeasurementType.VoltageC);
Va.AssetID = asset.ID;
Vb.AssetID = asset.ID;
Vc.AssetID = asset.ID;
channelTable.UpdateRecord(Va);
channelTable.UpdateRecord(Vb);
channelTable.UpdateRecord(Vc);
if (nIa == 1 && nIb == 1 && nIc == 1)
{
Channel Ia = channels.Find(item => item.MeasurementType.ToLower() == MeasurementType.CurrentA);
Channel Ib = channels.Find(item => item.MeasurementType.ToLower() == MeasurementType.CurrentB);
Channel Ic = channels.Find(item => item.MeasurementType.ToLower() == MeasurementType.CurrentC);
Ia.AssetID = asset.ID;
Ib.AssetID = asset.ID;
Ic.AssetID = asset.ID;
channelTable.UpdateRecord(Ia);
channelTable.UpdateRecord(Ib);
channelTable.UpdateRecord(Ic);
}
}
scope.Complete();
}
this.m_previousProgress = this.m_previousProgress + 50;
this.mProgress.Report(this.m_previousProgress);
}