protected void MoveToNextState()
{
TextBuffer tb;
TextTag tag;
TextIter ti;
switch (calState)
{
case CalibrationState.ZeroActual:
if (!forced)
{
valTb.enableTouch = false;
valTb.backgroundColor = "grey1";
valTb.TextChangedEvent -= OnValueTextBoxTextChanged;
}
valTb.text = GetCalibrationValue().ToString("F2");
valTb.QueueDraw();
actionBtn.text = "Zero Value";
actionBtn.QueueDraw();
tb = tv.Buffer;
if (!string.IsNullOrWhiteSpace(zeroValueInstructions))
{
tb.Text = zeroValueInstructions;
}
else
{
tb.Text = "Place the instrument in its zero state.\n" +
"Once value has settled, press the button.\n\n";
}
tag = new TextTag(null);
tag.ForegroundGdk = TouchColor.NewGtkColor("seca");
tb.TagTable.Add(tag);
ti = tb.EndIter;
tb.InsertWithTags(ref ti, string.Format("Previous zero value: {0:F2}", calArgs.zeroValue), tag);
tv.QueueDraw();
calState = CalibrationState.ZeroValue;
break;
case CalibrationState.ZeroValue:
if (!forced)
{
valTb.enableTouch = true;
valTb.backgroundColor = "grey1";
valTb.TextChangedEvent += OnValueTextBoxTextChanged;
}
valTb.text = "Enter Actual";
valTb.QueueDraw();
actionBtn.text = "Full Scale Actual";
actionBtn.QueueDraw();
tb = tv.Buffer;
if (!string.IsNullOrWhiteSpace(fullScaleActualInstructions))
{
tb.Text = fullScaleActualInstructions;
}
else
{
tb.Text = "Please enter the full scale actual value.\n" +
"Once the full scale value is entered press the button.\n\n";
}
tag = new TextTag(null);
tag.ForegroundGdk = TouchColor.NewGtkColor("seca");
tb.TagTable.Add(tag);
ti = tb.EndIter;
tb.InsertWithTags(ref ti, string.Format("Previous full scale actual: {0:F2}", calArgs.fullScaleActual), tag);
tv.QueueDraw();
calState = CalibrationState.FullScaleActual;
break;
case CalibrationState.FullScaleActual:
if (!forced)
{
valTb.enableTouch = false;
valTb.backgroundColor = "grey1";
valTb.TextChangedEvent -= OnValueTextBoxTextChanged;
}
valTb.text = GetCalibrationValue().ToString("F2");
valTb.QueueDraw();
actionBtn.text = "Full Scale Value";
actionBtn.QueueDraw();
tb = tv.Buffer;
if (!string.IsNullOrWhiteSpace(fullScaleValueInstructions))
{
tb.Text = fullScaleValueInstructions;
}
else
{
tb.Text = "Please the instrument in its full scale state.\n" +
"Once value has settled, press the button.\n\n";
}
tag = new TextTag(null);
tag.ForegroundGdk = TouchColor.NewGtkColor("seca");
tb.TagTable.Add(tag);
ti = tb.EndIter;
tb.InsertWithTags(ref ti, string.Format("Previous full scale value: {0:F2}", calArgs.fullScaleValue), tag);
tv.QueueDraw();
calState = CalibrationState.FullScaleValue;
break;
case CalibrationState.FullScaleValue:
CalibrationCompleteEvent?.Invoke(calArgs);
Destroy();
break;
default:
break;
}
}
protected void OnActionButtonReleaseEvent(object sender, ButtonReleaseEventArgs args)
{
switch (calState)
{
case CalibrationState.ZeroActual:
if (valTb.text == "Enter Actual")
{
MessageBox.Show("Please enter the zero actual value");
}
else
{
calArgs.zeroActual = Convert.ToDouble(valTb.text);
MoveToNextState();
}
break;
case CalibrationState.ZeroValue:
if (!forced)
{
calArgs.zeroValue = GetCalibrationValue();
}
else
{
calArgs.zeroValue = Convert.ToDouble(valTb.text);
}
MoveToNextState();
break;
case CalibrationState.FullScaleActual:
if (valTb.text == "Enter Actual")
{
MessageBox.Show("Please enter the full scale actual value");
}
else
{
calArgs.fullScaleActual = Convert.ToDouble(valTb.text);
MoveToNextState();
}
break;
case CalibrationState.FullScaleValue:
if (!forced)
{
calArgs.fullScaleValue = GetCalibrationValue();
}
else
{
calArgs.fullScaleValue = Convert.ToDouble(valTb.text);
}
CalibrationCompleteEvent?.Invoke(calArgs);
Destroy();
break;
default:
break;
}
}