// <CONSTRUCTORS>
/// <summary>
/// Constructor
/// </summary>
/// <param name="currentSettings">Initial settings to display</param>
public LogSettings(LoggingSettings currentSettings)
{
InitializeComponent();
newSettings = currentSettings;
comboBoxUnit.Items.Clear();
foreach (string unit in Enum.GetNames(typeof(TimeUnits)))
{
comboBoxUnit.Items.Add(unit);
}
comboBoxUnit.SelectedIndex = (int)(currentSettings.TimeUnit);
textBoxInterval.Text = currentSettings.Interval.ToString();
checkBoxMilliseconds.IsChecked = currentSettings.IncludeMilliseconds;
}
private TriggerStates triggerStateBeforeSweep = TriggerStates.Continuous; // save previous setting before going to sweep so it can be reloaded after sweep finishes
// <CONSTRUCTORS>
/// <summary>
/// Constructor
/// </summary>
private Program()
{
// serial port
port = new COM();
port.PortClosed += Port_PortClosed;; // pass port closed event
port.DeviceIdentified += Port_AssignDeviceInfo;
port.DeviceReady += Port_MeasurementModeInitialize;
port.DataUpdated += Port_DataUpdated;
CompensationFinished += (bool b) => port.ClearQueue();
device = new Device();
// logging
LogManualAndSweep = true;
NewValues += WriteToFile;
loggingSettings = new LoggingSettings(1, TimeUnits.s, false); // default logging interval
}
/// <summary>
/// Handles clicks to OK button - create new settings
/// </summary>
/// <param name="sender">OK button</param>
/// <param name="e">Parameters</param>
private void buttonOK_Click(object sender, RoutedEventArgs e)
{
double interval;
if (double.TryParse(textBoxInterval.Text, out interval))
{
if (checkBoxMilliseconds.IsChecked != null)
{
newSettings = new LoggingSettings(interval, (TimeUnits)(comboBoxUnit.SelectedIndex), (bool)(checkBoxMilliseconds.IsChecked));
}
else
{
newSettings = new LoggingSettings(interval, (TimeUnits)(comboBoxUnit.SelectedIndex), false);
}
}
DialogResult = true;
Close();
}
/// <summary>
/// Writes a single line of data to the file
/// </summary>
/// <param name="device">Device with current parameters and values</param>
/// <param name="loggingSettings">Settings that affect logging period and writing milliseconds in timestamps</param>
public void WriteData(Device device, LoggingSettings loggingSettings)
{
if ((device.Values.X == null) && (device.Values.Y == null)) // if both values are not measured (null), then do not write anything
{
return;
}
DateTime now = DateTime.Now;
if ((now - lastLog).TotalSeconds >= (loggingSettings.Seconds() - lastLogDeadTime)) // only log if the logging period - the dead time is lower than the period of time passed from the last log
{
lastLogDeadTime = (now - lastLog).TotalSeconds - loggingSettings.Seconds(); // calculate new dead time
if (lastLogDeadTime < 0) // only shorten the time
{
lastLogDeadTime = 0;
}
lastLog = now;
stringBuilder.Clear();
// date and time
stringBuilder.Append(now.ToShortDateString());
stringBuilder.Append(" ");
stringBuilder.Append(now.ToLongTimeString());
if (loggingSettings.IncludeMilliseconds)
{
stringBuilder.Append(".");
stringBuilder.Append(string.Format("{0,0:D3}", now.Millisecond)); // append milliseconds with leading zeroes
}
stringBuilder.Append(Global.Delimiter);
// x value
if (device.Values.X != null)
{
stringBuilder.Append(((double)(device.Values.X)).ToString(Global.NumberFormat));
}
else
{
stringBuilder.Append("N/A");
}
stringBuilder.Append(Global.Delimiter);
// y value
if (device.Values.Y != null)
{
stringBuilder.Append(((double)(device.Values.Y)).ToString(Global.NumberFormat));
}
else
{
stringBuilder.Append("N/A");
}
stringBuilder.Append(Global.Delimiter);
// x symbol
stringBuilder.Append(device.XSymbol);
stringBuilder.Append(Global.Delimiter);
// y symbol
stringBuilder.Append(device.YSymbol);
stringBuilder.Append(Global.Delimiter);
// x unit
stringBuilder.Append(device.XUnit);
stringBuilder.Append(Global.Delimiter);
// y unit
stringBuilder.Append(device.YUnit);
stringBuilder.Append(Global.Delimiter);
// frequency
stringBuilder.Append(Global.Frequencies[device.FrequencyIndex]);
stringBuilder.Append(Global.Delimiter);
// voltage
stringBuilder.Append(device.Voltage);
stringBuilder.Append(Global.Delimiter);
// mode
stringBuilder.Append(device.Mode.Name());
stringBuilder.Append(Global.Delimiter);
// model
stringBuilder.Append(device.Model);
stringBuilder.Append(Global.Delimiter);
// averaging
stringBuilder.Append(device.Averaging);
stringBuilder.Append(Global.Delimiter);
// measurement speed
stringBuilder.Append(device.Speed);
stringBuilder.Append(Global.Delimiter);
// trigger
stringBuilder.Append(device.Trigger);
stringBuilder.Append(Global.Delimiter);
file.WriteLine(stringBuilder.ToString());
}
}
