/// <summary>
/// Конструктор
/// </summary>
public DataCache(ServerComm serverComm, Log log)
{
if (serverComm == null)
{
throw new ArgumentNullException("serverComm");
}
if (log == null)
{
throw new ArgumentNullException("log");
}
this.serverComm = serverComm;
this.log = log;
baseLock = new object();
curDataLock = new object();
baseRefrDT = DateTime.MinValue;
tblCur = new SrezTableLight();
curDataRefrDT = DateTime.MinValue;
BaseTables = new BaseTables();
CnlProps = new InCnlProps[0];
CtrlCnlProps = new CtrlCnlProps[0];
CnlStatProps = new SortedList <int, CnlStatProps>();
HourTableCache = new Cache <DateTime, SrezTableLight>(HourCacheStorePeriod, HourCacheCapacity);
EventTableCache = new Cache <DateTime, EventTableLight>(EventCacheStorePeriod, EventCacheCapacity);
}
/// <summary>
/// Format command value
/// </summary>
public string FormatCmdVal(double cmdVal, CtrlCnlProps ctrlCnlProps)
{
if (ctrlCnlProps == null || ctrlCnlProps.CmdValID <= 0)
{
return(cmdVal.ToString("N", defNfi));
}
int cmdValArrLen = ctrlCnlProps.CmdValArr?.Length ?? 0;
if (cmdValArrLen <= 0)
{
return(NoVal);
}
var cmdInd = (int)cmdVal;
if (cmdInd < 0)
{
cmdInd = 0;
}
else if (cmdInd >= cmdValArrLen)
{
cmdInd = cmdValArrLen - 1;
}
return(ctrlCnlProps.CmdValArr[cmdInd]);
}
/// <summary>
/// Форматировать значение команды
/// </summary>
public string FormatCmdVal(double cmdVal, CtrlCnlProps ctrlCnlProps)
{
if (ctrlCnlProps == null || ctrlCnlProps.CmdValID <= 0)
{
nfi.NumberDecimalDigits = DefDecDig;
nfi.NumberDecimalSeparator = defDecSep;
nfi.NumberGroupSeparator = defGrSep;
return(cmdVal.ToString("N", nfi));
}
else
{
int cmdValArrLen = ctrlCnlProps.CmdValArr == null ? 0 : ctrlCnlProps.CmdValArr.Length;
if (cmdValArrLen > 0)
{
int cmdInd = (int)cmdVal;
if (cmdInd < 0)
{
cmdInd = 0;
}
else if (cmdInd >= cmdValArrLen)
{
cmdInd = cmdValArrLen - 1;
}
return(ctrlCnlProps.CmdValArr[cmdInd]);
}
}
return(NoVal);
}
/// <summary>
/// Конструктор
/// </summary>
public DataCache(ServerComm serverComm, Log log)
{
if (serverComm == null)
{
throw new ArgumentNullException("serverComm");
}
if (log == null)
{
throw new ArgumentNullException("log");
}
this.serverComm = serverComm;
this.log = log;
baseLock = new object();
curDataLock = new object();
baseRefrDT = DateTime.MinValue;
baseAge = DateTime.MinValue;
tblCur = new SrezTableLight();
curRefrDT = DateTime.MinValue;
BaseTables = new BaseTables();
CnlProps = new InCnlProps[0];
CtrlCnlProps = new CtrlCnlProps[0];
}
/// <summary>
/// �������� �������� ������ ���������� �� ��� ������
/// </summary>
public CtrlCnlProps GetCtrlCnlProps(int ctrlCnlNum)
{
Monitor.Enter(baseLock);
CtrlCnlProps ctrlCnlProps = null;
try
{
tblCtrlCnl.DefaultView.RowFilter = "CtrlCnlNum = " + ctrlCnlNum;
if (tblCtrlCnl.DefaultView.Count > 0)
{
DataRowView rowView = tblCtrlCnl.DefaultView[0];
ctrlCnlProps = new CtrlCnlProps(ctrlCnlNum);
ctrlCnlProps.CtrlCnlName = (string)rowView["Name"];
ctrlCnlProps.CmdTypeID = (int)rowView["CmdTypeID"];
// ����������� ������ � ������������ �������
ctrlCnlProps.ObjNum = (int)rowView["ObjNum"];
tblObj.DefaultView.RowFilter = "ObjNum = " + ctrlCnlProps.ObjNum;
ctrlCnlProps.ObjName = tblObj.DefaultView.Count > 0 ? (string)tblObj.DefaultView[0]["Name"] : "";
// ����������� ������ � ������������ ��
ctrlCnlProps.KPNum = (int)rowView["KPNum"];
tblKP.DefaultView.RowFilter = "KPNum = " + ctrlCnlProps.KPNum;
ctrlCnlProps.KPName = tblKP.DefaultView.Count > 0 ? (string)tblKP.DefaultView[0]["Name"] : "";
// ����������� �������� �������
tblCmdVal.DefaultView.RowFilter = "CmdValID = " + rowView["CmdValID"];
if (tblCmdVal.DefaultView.Count > 0)
{
string val = (string)tblCmdVal.DefaultView[0]["Val"];
ctrlCnlProps.CmdValArr = val.Split(';'); // ������� ������ ��������
for (int i = 0; i < ctrlCnlProps.CmdValArr.Length; i++)
ctrlCnlProps.CmdValArr[i] = ctrlCnlProps.CmdValArr[i].Trim();
if (ctrlCnlProps.CmdValArr.Length == 1 && ctrlCnlProps.CmdValArr[0] == "")
ctrlCnlProps.CmdValArr = null;
}
else
{
ctrlCnlProps.CmdValArr = null;
}
}
}
catch (Exception ex)
{
AppData.Log.WriteAction(string.Format(Localization.UseRussian ?
"������ ��� ��������� ������� ������ ���������� {0}: {1}" :
"Error getting output channel {0} properties: {1}", ctrlCnlNum, ex.Message),
Log.ActTypes.Exception);
}
finally
{
Monitor.Exit(baseLock);
}
return ctrlCnlProps;
}
/// <summary>
/// Заполнить свойства каналов управления
/// </summary>
protected void FillCtrlCnlProps()
{
try
{
log.WriteAction(Localization.UseRussian ?
"Заполнение свойств каналов управления" :
"Fill output channels properties");
DataTable tblCtrlCnl = BaseTables.CtrlCnlTable;
DataView viewObj = BaseTables.ObjTable.DefaultView;
DataView viewKP = BaseTables.KPTable.DefaultView;
DataView viewCmdVal = BaseTables.CmdValTable.DefaultView;
// установка сортировки для последующего поиска строк
viewObj.Sort = "ObjNum";
viewKP.Sort = "KPNum";
viewCmdVal.Sort = "CmdValID";
int ctrlCnlCnt = tblCtrlCnl.Rows.Count;
CtrlCnlProps[] newCtrlCnlProps = new CtrlCnlProps[ctrlCnlCnt];
for (int i = 0; i < ctrlCnlCnt; i++)
{
DataRow ctrlCnlRow = tblCtrlCnl.Rows[i];
CtrlCnlProps ctrlCnlProps = new CtrlCnlProps();
// определение свойств, не использующих внешних ключей
ctrlCnlProps.CtrlCnlNum = (int)ctrlCnlRow["CtrlCnlNum"];
ctrlCnlProps.CtrlCnlName = (string)ctrlCnlRow["Name"];
ctrlCnlProps.CmdTypeID = (int)ctrlCnlRow["CmdTypeID"];
ctrlCnlProps.ObjNum = (int)ctrlCnlRow["ObjNum"];
ctrlCnlProps.KPNum = (int)ctrlCnlRow["KPNum"];
ctrlCnlProps.CmdNum = (int)ctrlCnlRow["CmdNum"];
ctrlCnlProps.CmdValID = (int)ctrlCnlRow["CmdValID"];
ctrlCnlProps.FormulaUsed = (bool)ctrlCnlRow["FormulaUsed"];
ctrlCnlProps.Formula = (string)ctrlCnlRow["Formula"];
ctrlCnlProps.EvEnabled = (bool)ctrlCnlRow["EvEnabled"];
// определение наименования объекта
int objRowInd = viewObj.Find(ctrlCnlProps.ObjNum);
if (objRowInd >= 0)
{
ctrlCnlProps.ObjName = (string)viewObj[objRowInd]["Name"];
}
// определение наименования КП
int kpRowInd = viewKP.Find(ctrlCnlProps.KPNum);
if (kpRowInd >= 0)
{
ctrlCnlProps.KPName = (string)viewKP[kpRowInd]["Name"];
}
// определение значений команды
int cmdValInd = viewCmdVal.Find(ctrlCnlProps.CmdValID);
if (cmdValInd >= 0)
{
DataRowView cmdValRowView = viewCmdVal[cmdValInd];
ctrlCnlProps.CmdValName = (string)cmdValRowView["Name"];
ctrlCnlProps.CmdVal = (string)cmdValRowView["Val"];
string[] cmdValArr = ctrlCnlProps.CmdValArr =
ctrlCnlProps.CmdVal.Split(FieldSeparator, StringSplitOptions.RemoveEmptyEntries);
for (int j = 0; j < cmdValArr.Length; j++)
{
cmdValArr[j] = cmdValArr[j].Trim();
}
if (cmdValArr.Length == 1 && cmdValArr[0] == "")
{
ctrlCnlProps.CmdValArr = null;
}
}
newCtrlCnlProps[i] = ctrlCnlProps;
}
CtrlCnlProps = newCtrlCnlProps;
}
catch (Exception ex)
{
log.WriteException(ex, (Localization.UseRussian ?
"Ошибка при заполнении свойств каналов управления: " :
"Error filling output channels properties"));
}
}
/// <summary>
/// Получить свойства канала управления по его номеру
/// </summary>
public CtrlCnlProps GetCtrlCnlProps(int ctrlCnlNum)
{
Monitor.Enter(baseLock);
CtrlCnlProps ctrlCnlProps = null;
try
{
tblCtrlCnl.DefaultView.RowFilter = "CtrlCnlNum = " + ctrlCnlNum;
if (tblCtrlCnl.DefaultView.Count > 0)
{
DataRowView rowView = tblCtrlCnl.DefaultView[0];
ctrlCnlProps = new CtrlCnlProps(ctrlCnlNum, (string)rowView["Name"], (int)rowView["CmdTypeID"]);
// определение номера и наименования объекта
ctrlCnlProps.ObjNum = (int)rowView["ObjNum"];
tblObj.DefaultView.RowFilter = "ObjNum = " + ctrlCnlProps.ObjNum;
ctrlCnlProps.ObjName = tblObj.DefaultView.Count > 0 ? (string)tblObj.DefaultView[0]["Name"] : "";
// определение номера и наименования КП
ctrlCnlProps.KPNum = (int)rowView["KPNum"];
tblKP.DefaultView.RowFilter = "KPNum = " + ctrlCnlProps.KPNum;
ctrlCnlProps.KPName = tblKP.DefaultView.Count > 0 ? (string)tblKP.DefaultView[0]["Name"] : "";
// определение значений команды
tblCmdVal.DefaultView.RowFilter = "CmdValID = " + rowView["CmdValID"];
if (tblCmdVal.DefaultView.Count > 0)
{
string val = (string)tblCmdVal.DefaultView[0]["Val"];
ctrlCnlProps.CmdValArr = val.Split(';'); // включая пустые элементы
for (int i = 0; i < ctrlCnlProps.CmdValArr.Length; i++)
ctrlCnlProps.CmdValArr[i] = ctrlCnlProps.CmdValArr[i].Trim();
if (ctrlCnlProps.CmdValArr.Length == 1 && ctrlCnlProps.CmdValArr[0] == "")
ctrlCnlProps.CmdValArr = null;
}
else
{
ctrlCnlProps.CmdValArr = null;
}
}
}
catch (Exception ex)
{
AppData.Log.WriteAction(string.Format(Localization.UseRussian ?
"Ошибка при получении свойств канала управления {0}: {1}" :
"Error getting output channel {0} properties: {1}", ctrlCnlNum, ex.Message),
Log.ActTypes.Exception);
}
finally
{
Monitor.Exit(baseLock);
}
return ctrlCnlProps;
}
