private string calcScale(ParamItem paramItem)
{
if (paramItem.Scale != 0)
{
return((float.Parse(paramItem.ParamValue) * paramItem.Scale).ToString());
}
return(paramItem.ParamValue);
}
public Dictionary <string, ParamItem> parse(byte[] package)
{
Dictionary <string, ParamItem> map = new Dictionary <string, ParamItem>();
List <byte> ls = new List <byte>(package.Length);
ls.AddRange(package);
ls.RemoveRange(0, 7);
ls.RemoveRange(package.Length - 10, 3);
while (ls.Count > 0)
{
ParamItem p = newParamItem(ls);
if (p != null)
{
map.Add(p.ParamName, p);
}
}
return(map);
}
private void pvParamValueNum_ValueChanged(object sender, EventArgs e)
{
MainForm main = (MainForm)this.Owner;
if (paramId == "F002")
{
List <ParamItem> paramList = new List <ParamItem>();
ParamItem pm = null;
byte[] data = new byte[2];//特殊处理(高位在前，低位在后)
data[0] = 8;
data[1] = byte.Parse(pvParamValueNum.Value.ToString());
int value = System.BitConverter.ToUInt16(data, 0);
pm = new ParamItem("F002", "pvModuleAddr", 2, value.ToString(), 0, "uint2", "");
paramList.Add(pm);
main.serialSetBase(paramList);
main.logger("设置模块地址: " + pvParamValueNum.Value);
}
else if (paramId == "0024")
{
List <ParamItem> paramList = new List <ParamItem>();
ParamItem pm = null;
pm = new ParamItem("0024", "pvDigitalAtt", 1, pvParamValueNum.Value.ToString(), 2, "uint1", "dB");
paramList.Add(pm);
main.serialSetBase(paramList);
main.logger("设置ATT: " + pvParamValueNum.Value);
}
else if (paramId == "0018")
{
List <ParamItem> paramList = new List <ParamItem>();
ParamItem pm = null;
pm = new ParamItem("0018", "pvAlcControl", 2, pvParamValueNum.Value.ToString(), 10, "sint2", "dBm");
paramList.Add(pm);
main.serialSetBase(paramList);
main.logger("设置ALC: " + pvParamValueNum.Value);
}
}
private ParamItem newParamItem(List <byte> buffer)
{
string paramId = "";
byte[] pv = new byte[3];
string paramType = "";
try
{
paramId = getParamId(buffer, 0, 2).ToUpper();
int paramLength = getParamLength(buffer, 2);
pv = getParamValue(buffer, 3, paramLength);
buffer.RemoveRange(0, paramLength + 3);
if (!Program.paramsMap.ContainsKey(paramId))
{
return(null);
}
ParamItem paramItem = Program.paramsMap[paramId];
paramType = paramItem.Type;
int paramScale = paramItem.Scale;
string paramName = paramItem.ParamName;
string paramUnit = paramItem.Unit;
string paramValue = "";
if (paramType == "string")
{
/*List<byte> ls = new List<byte>();
* ls.AddRange(pv);
* for (int m = pv.Length - 1; m >= 0; m--)
* {
* if (pv[m] == 0)
* ls.RemoveAt(m);
* else
* break;
* }
* paramValue = System.Text.Encoding.Default.GetString(ls.ToArray<byte>());*/
paramValue = System.Text.Encoding.ASCII.GetString(pv);
}
else if (paramType.IndexOf("table") > -1)
{
if (paramType == "table type:sint2+uint2*10;scale:10,0")
{
StringBuilder sb = new StringBuilder();
List <byte> ls = new List <byte>();
ls.AddRange(pv);
for (int i = 0; i < 10; i++)
{
byte[] v1 = new byte[2];
byte[] v2 = new byte[2];
ls.CopyTo(0, v1, 0, 2);
ls.CopyTo(2, v2, 0, 2);
ls.RemoveRange(0, 4);
float value1 = System.BitConverter.ToInt16(v1, 0);
value1 = value1 / 10;
float value2 = System.BitConverter.ToUInt16(v2, 0);
sb.Append(value1);
sb.Append(",");
sb.Append(value2);
sb.Append(" ");
}
sb.Remove(sb.Length - 1, 1);
paramValue = sb.ToString();
}
else if (paramType == "table type:uint1+uint1+sint1*3;scale:0,0,2")
{
StringBuilder sb = new StringBuilder();
List <byte> ls = new List <byte>();
ls.AddRange(pv);
for (int i = 0; i < 3; i++)
{
byte[] data = new byte[3];
ls.CopyTo(0, data, 0, 3);
ls.RemoveRange(0, 3);
int value1 = data[0];
int value2 = data[1];
float value3 = 0;
int t = data[2];
if (t <= 127)
{
value3 = t;
}
else
{
//value3 = 127 - t;
value3 = t - 256;
}
value3 = value3 / 2;
sb.Append(value1);
sb.Append(",");
sb.Append(value2);
sb.Append(",");
sb.Append(value3);
sb.Append(" ");
}
sb.Remove(sb.Length - 1, 1);
paramValue = sb.ToString();
}
}
else
{
float value = 0;
if (paramType == "sint2")
{
value = System.BitConverter.ToInt16(pv, 0);
}
else if (paramType == "uint2")
{
value = System.BitConverter.ToUInt16(pv, 0);
}
else if (paramType == "sint1")
{
int t = pv[0];
if (t <= 127)
{
value = t;
}
else
{
//value = 127 - t;
value = t - 256;
}
}
else if (paramType == "uint1")
{
value = pv[0];
}
if (paramScale <= 0)
{
paramValue = value.ToString();
}
else
{
paramValue = (value / paramScale).ToString();
}
}
return(new ParamItem(paramId, paramName, paramLength, paramValue, paramScale, paramType, paramUnit));
}
catch (Exception e)
{
//解析参数失败
throw new Exception("解析参数失败: paramId:" + paramId + ",paramType:" + paramType + ", pv:" + System.Text.Encoding.ASCII.GetString(pv) + ", " + e.Message);
}
}