| public static modifyMatlabName ( string varName ) : string | ||
| varName | string | Either user-input name or attribute name |
| 리턴 | string | |
/// <summary>
/// Accesses the AFServer to get data.
/// </summary>
/// <param name="server_database"> The string of the server and database 'server'-'database'</param>
/// <param name="attName"> Name of the Attribute.</param>
/// <param name="MatlabName"> Variable name to be used in Matlab workspace.</param>
/// <param name="searchPath"> The path to the Element.</param>
/// <param name="start">The time at which data will start being imported from.</param>
/// <param name="end">The time when data will stop being imported.</param>
/// <param name="edit"> true: Adds the log input into the LogSystem (generally true)</param>
/// <returns></returns>
public void getAFData(string server_database, string attName, string MatlabName, string searchPath, string start, string end, bool edit)
{
MatlabName = MatlabAccess.modifyMatlabName(MatlabName);
if (MatlabName == string.Empty)
{
return;
}
try
{
AFAccess.getAFData(server_database, attName, MatlabName, searchPath, start, end, edit);
mainForm.Status("Data sent for " + attName);
return;
}
catch { checkMatlab(true); mainForm.Status("ERROR: Data not sent for " + attName); return; }
}
// Export Data
/// <summary>
/// Get the Data from PIServer using AFSDK.
/// </summary>
/// <param name="point"> The name of the PIPoint.</param>
/// <param name="server"> The PIServer</param>
/// <param name="MatlabName"> The name of the variable to be used for Matlab.</param>
/// <param name="start"> The time to start taking data from.</param>
/// <param name="end">The time to stop taking data from.</param>
/// <param name="edit"> true: Adds the log to the LogSystem (generally true)</param>
/// <returns></returns>
public void getPIData(string point, string server, string MatlabName, string start, string end, bool edit)
{
string name = MatlabAccess.modifyMatlabName(MatlabName);
if (name == string.Empty)
{
return;
}
try
{
AFAccess.getPIData(name, server, point, start, end, edit);
mainForm.Status("Data sent for " + point);
return;
}
catch { checkMatlab(true); mainForm.Status("ERROR: Data not sent for " + point); return; }
}
/// <summary>
/// Resulting Action of editting the List View.
/// 1) Edit the List Item
/// 2) Re-log the item
/// 3) Edit the Matlab workspace.
/// </summary>
/// <param name="name"> The new variable name. (or the same)</param>
/// <param name="start"> The new start time. (or the same)</param>
/// <param name="end"> The new end time. (or the same)</param>
/// <param name="previous"></param>
public void EditLog(string name, string start, string end, LogInput previous)
{
MatlabAccess.removeMatlabVariable(previous.getKeyVariableName());
if (previous.getKeyVariableName() != name)
{
name = MatlabAccess.modifyMatlabName(name);
}
if (name == string.Empty)
{
name = previous.getKeyVariableName();
}
string attName = previous.getAttribute();
string path = previous.getPath();
string elem = previous.getElement();
//EDIT LIST VIEW
if (AFAccess.isAbsoluteTimeString(start, end, previous))
{
lv_LogDialog.SelectedItems[0].SubItems[3].Text = start + " = " + end;
lv_LogDialog.SelectedItems[0].Text = name;
}
else
{
AFTimeRange range = new AFTimeRange(start, end);
lv_LogDialog.SelectedItems[0].SubItems[3].Text = range.ToString();
lv_LogDialog.SelectedItems[0].Text = name;
}
//EDIT ACTUAL LOG
LogSystem.removeLogInput(previous.getKeyVariableName(), previous.getServerDatabase());
//Workspace Edit - remove variable, getNewData
if (path == "PI.Point")
{
string[] info = Regex.Split(previous.getServerDatabase(), "'");
control.getPIData(attName, info[1], name, start, end, false);
}
else
{
control.getAFData(previous.getServerDatabase(), attName, name, path, start, end, false);
}
}
/// <summary>
/// Common calls of getting Data from AFServer
/// </summary>
/// <param name="server_database">String representing the server and database</param>
/// <param name="AttributeName"> name of the attribute</param>
/// <param name="MatlabName">variable name for the Matlab Workspace</param>
/// <param name="start">Start time of data collection.</param>
/// <param name="end">End time of the data collection.</param>
/// <param name="afobject"> AF object - AFAttribute, AFEventFrame, or PIPoint</param>
/// <param name="addToListView"> Whether to add to the Listview (generally true)</param>
public static void getData(string server_database, string AttributeName, string MatlabName, string start, string end, Object afobject, bool addToListView)
{
MatlabName = MatlabAccess.modifyMatlabName(MatlabName);
LogInput logInput = null;
AFValues Values = new AFValues();
AFAttribute attribute;
object[] vals;
double[] dbVals;
double[] timestamps = null;
int[] statuses;
int baddata;
//TIME RANGE
AFTimeRange aftr;
try { aftr = checkAFTimeRange(start, end); }
catch (Exception ex)
{
MessageBox.Show(ex.Message);
throw ex;
}
/// Get Object
Type type = afobject.GetType();
string typestring = type.ToString();
// LogInput logInput = new LogInput(MatlabName, Element.Name, attribute.Name, path, aftr);
switch (type.ToString())
{
case "OSIsoft.AF.Asset.AFAttribute":
attribute = (AFAttribute)afobject;
logInput = new LogInput(MatlabName, attribute.Element.Name, attribute.Name, attribute.Element.GetPath(), aftr);
if (attribute.PIPoint == null) // Constant Value
{
aftr = new AFTimeRange("*", "*");
logInput.setAFTimeRange(aftr);
Values = attribute.GetValues(aftr, dataPref, null);
}
else // PI Point - Time Matters!!
{
/* Summary: Attribute.GetValues - Important Call!
* Parameter Int32 => DataPref
* = 0 : All Values returned
* < 0 : Evenly spaced values, including start and end
* > 0 : # of intervals, for each interval 5 points are given (first, last, high, low, and exceptional)
*/
Values = attribute.GetValues(aftr, dataPref, null); // FULLY UNDERSTAND THIS !!! Important Call!!!!
}
break;
case "OSIsoft.AF.EventFrame.AFEventFrame":
AFEventFrame frame = (AFEventFrame)afobject;
logInput = new LogInput(MatlabName, frame.Name, frame.Attributes[AttributeName].Name, frame.GetPath(), aftr);
attribute = frame.Attributes[AttributeName];
logInput.setAFTimeRange(aftr);
AFValue val = attribute.GetValue(aftr);
Values = new AFValues()
{
val
};
break;
case "OSIsoft.AF.PI.PIPoint":
PIPoint piPoint = (PIPoint)afobject;
string path = piPoint.GetPath();
logInput = new LogInput(MatlabName, "PI.Point", piPoint.Name, "PI.Point", aftr);
Values = piPoint.RecordedValues(aftr, AFBoundaryType.Interpolated, "", true, Int32.MaxValue);
break;
}
//Determine if AFTIME Absolute String
isAbsoluteTimeString(start, end, logInput);
logInput.setAttributeGetValueFormat(dataPref);
logInput.setTimespaceFormat(dataFormat);
ConvertAFValues.GetValuesArray(Values, false, out vals, out timestamps, out statuses, out baddata);
try
{
MatlabAccess.sendDataToMatlab(MatlabName, AFValuesToArray(vals));
if (Timestamp)
{
MatlabAccess.sendDataToMatlab(MatlabName + "Time", timestamps);
}
}
catch
{
logInput.setServerDatabase(server_database);
LogSystem.addLogInput(server_database, logInput, addToListView);
throw new NullReferenceException();
}
logInput.setServerDatabase(server_database);
LogSystem.addLogInput(server_database, logInput, addToListView);
}