/// <summary>
/// 转换为扩展中频测量结果
/// </summary>
/// <param name="pDataFrame"></param>
/// <param name="pParameter"></param>
protected override void InternalConverter(RmtpDataFrame pDataFrame, object pParameter)
{
int index = 0;
var pDescribeHeader = pParameter as IffqexDescribeHeader;
IfqexCount = BitConverter.ToInt16(pDataFrame.Data, index);
频谱曲线点数 = BitConverter.ToInt32(pDataFrame.Data, index += 2);
中心频率 = BitConverter.ToInt64(pDataFrame.Data, index += 4);
中心点数据值 = BitConverter.ToInt16(pDataFrame.Data, index += 8);
频谱数据类型 = BitConverter.ToInt16(pDataFrame.Data, index += 2);
index += 2;
for (Int32 i = 0; i < 频谱曲线点数; i++)
{
if (index >= pDataFrame.Data.Length)
{
System.Diagnostics.Debug.WriteLine("数据帧大小有问题");
return;
}
数据值[i] = (Int16)(BitConverter.ToInt16(pDataFrame.Data, index) / 100); //因senser端做了乘100操作，这里做除100
index += 2;
}
if (pDescribeHeader != null && pDescribeHeader.DataTypeList.Count == IfqexCount)
{
for (Int16 i = 0; i < IfqexCount; i++)
{
pDescribeHeader.DataTypeList[i].Value = (float)Utile.MathNoRound(BitConverter.ToSingle(pDataFrame.Data, index), 3);
index += 4;
}
}
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
object v = value;
string t = parameter as string;
if (t != null)
{
_converterUnit = t;
}
if (!string.IsNullOrWhiteSpace(_converterUnit))
{
switch (_converterUnit.ToUpper())
{
case "GHZ":
v = WMonitorUtile.ConvertFreqValue("hz", "ghz", System.Convert.ToDouble(value));
break;
case "MHZ":
v = WMonitorUtile.ConvertFreqValue("hz", "mhz", System.Convert.ToDouble(value));
break;
case "KHZ":
v = WMonitorUtile.ConvertFreqValue("hz", "khz", System.Convert.ToDouble(value));
break;
case "HZ":
v = Utile.MathNoRound(System.Convert.ToDouble(value), 0);
break;
}
}
return(v);
}
public void Update()
{
if (!BeginValue.Equals(EndValue))
{
double vunit = GetUnitValue();
uint defaultDec = DefaultDecLength;
var valStrs = new List <string>();
start:
valStrs.Clear();
for (int i = 0; i < _scaleTextBlocks.Count; i++)
{
double dv = Utile.MathNoRound(BeginValue + i * vunit, defaultDec);
if (double.IsNaN(dv))
{
return;
}
string v;
if (string.IsNullOrWhiteSpace(ValueFormat))
{
v = string.Format("{0:N" + defaultDec + "}", dv);
if (ScaleConvertValue != null)
{
var args = new ScaleValueConverterArgs(i, defaultDec, v);
ScaleConvertValue(args);
v = args.NewValue != null?args.NewValue.ToString() : string.Empty;
}
}
else
{
v = string.Format(ValueFormat, dv);
}
if (AutoExtendDec && defaultDec < MaxExtendDec)
{
foreach (var obj in valStrs)
{
if (obj.StartsWith(v))
{
defaultDec += 1;
goto start;
}
}
}
valStrs.Add(_scaleTextBlocks[i].Text);
_scaleTextBlocks[i].Text = v;
}
}
for (int i = 0; i < _scaleTextBlocks.Count; i++)
{
switch (Direction)
{
case ScaleLabelDirection.Left:
case ScaleLabelDirection.Right:
double h = _scaleTextBlocks[i].ActualHeight / 2;
if (i == 0)
{
_scaleTextBlocks[i].Margin = new Thickness(0, -h, 0, 0);
}
else if (i == ScaleLabelCount - 1)
{
_scaleTextBlocks[i].Margin = new Thickness(0, 0, 0, -h);
}
break;
case ScaleLabelDirection.Bottom:
case ScaleLabelDirection.Top:
double w = _scaleTextBlocks[i].ActualWidth / 2;
if (i == 0)
{
_scaleTextBlocks[i].Margin = new Thickness(-w, 0, 0, 0);
}
else if (i == ScaleLabelCount - 1)
{
_scaleTextBlocks[i].Margin = new Thickness(0, 0, -w, 0);
}
break;
}
}
}
/// <summary>
/// 刻度更新
/// </summary>
private void UpdateScales()
{
if (_rangePanel == null)
{
return;
}
uint defaultDec = DefaultDecLength;
double vunit = GetUnitValue();
double unit = GetUnitSize();
var valStrs = new List <string>();
if (BeginValue.Equals(EndValue))
{
for (int i = 0; i < ScaleLabelCount; i++)
{
valStrs.Add("--:--:--");
}
UpdateScales2(Direction, valStrs, unit);
return;
}
if (vunit.Equals(0) || unit.Equals(0))
{
return;
}
start:
valStrs.Clear();
for (int i = 0; i < ScaleLabelCount; i++)
{
double dv = Utile.MathNoRound(BeginValue + i * vunit, defaultDec);
if (double.IsNaN(dv))
{
return;
}
string v;
if (string.IsNullOrWhiteSpace(ValueFormat))
{
v = string.Format("{0:N" + defaultDec + "}", dv);
if (ScaleConvertValue != null)
{
var args = new ScaleValueConverterArgs(i, defaultDec, v);
ScaleConvertValue(args);
v = args.NewValue != null?args.NewValue.ToString() : string.Empty;
}
}
else
{
v = string.Format(ValueFormat, dv);
}
if (AutoExtendDec && defaultDec < MaxExtendDec)
{
foreach (var obj in valStrs)
{
if (obj.StartsWith(v))
{
defaultDec += 1;
goto start;
}
}
}
valStrs.Add(v);
}
UpdateScales2(Direction, valStrs, unit);
}