public static modifyMatlabName ( string varName ) : string | ||
varName | string | Either user-input name or attribute name |
Результат | 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); }