private void Subscribe()
{
if (m_selectedMeasurements.Count == 0)
{
Unsubscribe();
}
else
{
if (m_subscriber == null)
{
InitializeSubscription();
}
else
{
if (m_subscribedSynchronized && !string.IsNullOrEmpty(m_selectedSignalIDs))
{
m_subscriber.Unsubscribe();
if (m_historicalPlayback)
{
Dispatcher.BeginInvoke(new Action(delegate
{
string startTime = TextBoxStartTime.Text;
string stopTime = TextBoxStopTime.Text;
int processingInterval = int.Parse(TextBoxProcessInterval.Text);
if (DateTime.Compare(AdapterBase.ParseTimeTag(startTime),
AdapterBase.ParseTimeTag(stopTime)) < 0)
{
ModeMessage.Text = "Initializing historical playback...";
//m_synchronizedSubscriber.SynchronizedSubscribe(true, m_framesPerSecond, m_lagTime, m_leadTime, m_selectedSignalIDs, null, m_useLocalClockAsRealtime, m_ignoreBadTimestamps, startTime: TextBoxStartTime.Text, stopTime: TextBoxStopTime.Text, processingInterval: (int)SliderProcessInterval.Value);
m_subscriber.UnsynchronizedSubscribe(true, false, m_selectedSignalIDs, null, true,
m_lagTime, m_leadTime,
m_useLocalClockAsRealtime, startTime, stopTime,
null, processingInterval);
m_waitingForData = true;
}
else
{
MessageBox.Show("Start time must precede end time");
}
}));
}
else
{
//m_synchronizedSubscriber.SynchronizedSubscribe(true, m_framesPerSecond, m_lagTime, m_leadTime, m_selectedSignalIDs, null, m_useLocalClockAsRealtime, m_ignoreBadTimestamps);
m_subscriber.UnsynchronizedSubscribe(true, false, m_selectedSignalIDs, null, true, m_lagTime, m_leadTime, m_useLocalClockAsRealtime);
}
}
ChartPlotterDynamic.Dispatcher.BeginInvoke((Action)StartRefreshTimer);
}
}
}
/// <summary>
/// Sets the boundaries for the x-axis.
/// </summary>
/// <param name="startTimeString">A string representation of the lower x-axis boundary.</param>
/// <param name="endTimeString">A string representation of the upper x-axis boundary.</param>
public void SetInterval(string startTimeString, string endTimeString)
{
DateTime startTime = AdapterBase.ParseTimeTag(startTimeString);
DateTime endTime = AdapterBase.ParseTimeTag(endTimeString);
if (startTime > endTime)
{
throw new ArgumentException("startTime > endTime");
}
ClearHistory();
m_xAxis.Minimum = null;
m_xAxis.Maximum = null;
m_yAxis.Minimum = null;
m_yAxis.Maximum = null;
m_xAxis.Minimum = startTime;
m_xAxis.Maximum = endTime;
}
