private void ApplyCalibrate()
{
if (_isPixelUnit)
{
_polyRulerObject.MeasurementUnit = AnnUnit.SmartEnglish;
}
// the method _polyRulerObject.GetRulerLength() , gets the ruler length in AnnUnit.Unit so we need to convert it to current _polyRulerObject.MeasurementUnit with no calibration ratio
LeadLengthD lengthInUnits = _polyRulerObject.GetRulerLength(1);
double sourceLength = AnnUnitConverter.Convert(lengthInUnits.Value, AnnUnit.Unit, _polyRulerObject.MeasurementUnit);
double destLength = 1;
// check if the entered value is Number
if (!double.TryParse(_txtRulerLength.Text, out destLength))
{
throw new Exception("Invalid Ruler Length Value");
}
if (sourceLength != 0 && destLength != 0)
{
AnnUnit destUnit = (AnnUnit)Enum.Parse(typeof(AnnUnit), _comboMesurementUnit.SelectedItem.ToString());
if (_cboxApplyToAllRulers.Checked)
{
_mapper.Calibrate(LeadLengthD.Create(sourceLength), _polyRulerObject.MeasurementUnit, LeadLengthD.Create(destLength), destUnit);
AnnAutomationManager manager = _automation.Manager;
//update all exisiting rulers to have the new calibration measurement unit
foreach (AnnObject annObject in _automation.Container.Children)
{
AnnPolyRulerObject polyRuler = annObject as AnnPolyRulerObject;
if (polyRuler != null)
{
polyRuler.MeasurementUnit = destUnit;
}
}
}
else
{
_polyRulerObject.Calibrate(LeadLengthD.Create(sourceLength), _polyRulerObject.MeasurementUnit, LeadLengthD.Create(destLength), destUnit);
}
_polyRulerObject.MeasurementUnit = destUnit;
}
if (_isPixelUnit)
{
_polyRulerObject.MeasurementUnit = AnnUnit.Pixel;
}
}