private void RandomPositionTimerOnTick(object sender, object o)
{
int?min = ViewUtility.GetInt(MinRandomTextBox);
int?max = ViewUtility.GetInt(MaxRandomTextBox);
if (!min.HasValue || !max.HasValue)
{
return;
}
int position = random.Next(min.Value, max.Value);
NeedlePosition positionCommand = new NeedlePosition
{
Position = (uint)position,
Direction = NeedlePosition.NeedleDirectionValue.DoNotPassZero
};
App.FizViz.SendCommand(positionCommand);
}
/// <summary>
/// Do a simple conversion of current metric value to needle position, and update the FizViz accordingly
/// </summary>
/// <param name="value"></param>
private void SimplePosition(float value)
{
value = Math.Max(value, MetricMinimum);
value = Math.Min(value, MetricMaximum);
uint needlePosition = (uint)((((value - MetricMinimum) / (MetricMaximum - MetricMinimum)) * (displayPositionMaximum - displayPositionMinimum)) + displayPositionMinimum);
FizVizCommand positionCommand = new NeedlePosition
{
Direction = NeedlePosition.NeedleDirectionValue.DoNotPassZero,
Position = needlePosition
};
Debug.WriteLine("Set position to " + needlePosition);
if (App.FizViz != null)
{
App.FizViz.SendCommand(positionCommand);
}
}
/****************************************************************
* UI Callbacks *
****************************************************************/
/// <summary>
/// Generate and send a manual needle position command to FizViz
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void NeedlePositionButton_Click(object sender, RoutedEventArgs e)
{
ViewUtility.ResetControlBorders(ControlGrid);
ushort?position = ViewUtility.GetUShort(NeedlePositionTextBox);
if (!position.HasValue)
{
return;
}
NeedlePosition positionCommand = new NeedlePosition
{
Position = position.Value,
Direction = (NeedlePosition.NeedleDirectionValue)NeedleDirectionComboBox.SelectedValue
};
App.FizViz.SendCommand(positionCommand);
}
