/// <summary>
/// Определить, являются ли заданные параметры связи идентичными текущим параметрам
/// </summary>
public bool Equals(CommSettings commSettings)
{
return(commSettings == null ? false :
ServerHost == commSettings.ServerHost && ServerPort == commSettings.ServerPort &&
ServerUser == commSettings.ServerUser && ServerPwd == commSettings.ServerPwd &&
ServerTimeout == commSettings.ServerTimeout);
}
/// <summary>
/// Отобразить форму настроек соединения
/// </summary>
public static DialogResult Show(CommSettings commSettings)
{
if (commSettings == null)
throw new ArgumentNullException("commSettings");
FrmCommSettings frmCommSettings = new FrmCommSettings();
frmCommSettings.commSettings = commSettings;
frmCommSettings.txtServerHost.Text = commSettings.ServerHost;
frmCommSettings.numServerPort.SetNumericValue(commSettings.ServerPort);
frmCommSettings.numServerTimeout.SetNumericValue(commSettings.ServerTimeout);
frmCommSettings.txtServerUser.Text = commSettings.ServerUser;
frmCommSettings.txtServerPwd.Text = commSettings.ServerPwd;
return frmCommSettings.ShowDialog();
}
/// <summary>
/// Определить, являются ли заданные параметры связи идентичными текущим параметрам
/// </summary>
public bool Equals(CommSettings commSettings)
{
return commSettings == null ? false :
ServerHost == commSettings.ServerHost && ServerPort == commSettings.ServerPort &&
ServerUser == commSettings.ServerUser && ServerPwd == commSettings.ServerPwd &&
ServerTimeout == commSettings.ServerTimeout;
}
private ServiceController svcContr; // контроллер службы
#endregion Fields
#region Constructors
/// <summary>
/// Конструктор
/// </summary>
public FrmMain()
{
InitializeComponent();
// установка формата дат и времени элементов управления
dtpSrezDate.CustomFormat = dtpEvDate1.CustomFormat = dtpEvDate2.CustomFormat =
Localization.Culture.DateTimeFormat.ShortDatePattern;
dtpSrezTime.CustomFormat = dtpEvTime.CustomFormat =
Localization.Culture.DateTimeFormat.LongTimePattern;
// инициализация полей
exeDir = "";
configDir = "";
langDir = "";
logDir = "";
modDir = "";
errLog = new Log(Log.Formats.Simple);
errLog.Encoding = Encoding.UTF8;
mutex = null;
svcContr = null;
prevSvcStatus = ServiceControllerStatus.Stopped;
notifyIcons = new Icon[ilNotify.Images.Count];
for (int i = 0; i < notifyIcons.Length; i++)
notifyIcons[i] = Icon.FromHandle(((Bitmap)ilNotify.Images[i]).GetHicon());
notifyIconIndex = 0;
stateFileName = "";
logFileName = "";
stateFileAge = DateTime.MinValue;
logFileAge = DateTime.MinValue;
nodeCommonParams = treeView.Nodes["nodeCommonParams"];
nodeSaveParams = treeView.Nodes["nodeSaveParams"];
nodeDirectories = treeView.Nodes["nodeDirectories"];
nodeFiles = treeView.Nodes["nodeFiles"];
nodeBase = nodeFiles.Nodes["nodeBase"];
nodeCurSrez = nodeFiles.Nodes["nodeCurSrez"];
nodeMinSrez = nodeFiles.Nodes["nodeMinSrez"];
nodeHrSrez = nodeFiles.Nodes["nodeHrSrez"];
nodeEvents = nodeFiles.Nodes["nodeEvents"];
nodeModules = treeView.Nodes["nodeModules"];
nodeGenerator = treeView.Nodes["nodeGenerator"];
nodeStats = treeView.Nodes["nodeStats"];
lastNode = null;
settings = new Settings();
commSettings = new CommSettings();
serverComm = null;
changing = false;
modViewDict = new Dictionary<string, ModView>();
lastModView = null;
}
/// <summary>
/// Конструктор
/// </summary>
public FrmCommSettings()
{
InitializeComponent();
commSettings = null;
}
/// <summary>
/// Конструктор
/// </summary>
public FrmMain()
{
InitializeComponent();
exeDir = "";
configDir = "";
webAppDir = "";
commSettings = new CommSettings();
webSettings = new WebSettings();
viewSettings = new ViewSettings();
regKey = "";
loadedCommSettings = null;
loadedWebSettings = null;
loadedViewSettings = null;
loadedRegKey = "";
commSettingsChanged = false;
webSettingsChanged = false;
viewSettingsChanged = false;
regKeyChanged = false;
showing = false;
selViewSet = null;
selViewInfo = null;
}
private void btnCancel_Click(object sender, EventArgs e)
{
commSettings = loadedCommSettings.Clone();
viewSettings = loadedViewSettings.Clone();
regKey = loadedRegKey;
SettingsToControls();
SetSettingsUnchanged();
}
/// <summary>
/// Загрузить настройки из файлов
/// </summary>
private void LoadSettings()
{
StringBuilder sbErr = new StringBuilder();
string errMsg;
SetSettingsUnchanged();
// загрузка настроек соединения
if (!commSettings.LoadFromFile(configDir + CommSettings.DefFileName, out errMsg))
sbErr.AppendLine(errMsg);
// загрузка настроек отображения
if (!webSettings.LoadFromFile(configDir + WebSettings.DefFileName, out errMsg))
sbErr.AppendLine(errMsg);
// загрузка настроек представлений
if (!viewSettings.LoadFromFile(configDir + ViewSettings.DefFileName, out errMsg))
sbErr.AppendLine(errMsg);
// отображение настроек
SettingsToControls();
if (sbErr.Length > 0)
ScadaUtils.ShowError(sbErr.ToString().TrimEnd());
loadedCommSettings = commSettings.Clone();
loadedWebSettings = webSettings.Clone();
loadedViewSettings = viewSettings.Clone();
loadedRegKey = regKey;
}
/// <summary>
/// Сохранить настройки в файлах
/// </summary>
private void SaveSettings()
{
StringBuilder sbErr = new StringBuilder();
string errMsg;
// сохранение настроек доступа к данным
if (commSettingsChanged && !commSettings.SaveToFile(configDir + CommSettings.DefFileName, out errMsg))
sbErr.AppendLine(errMsg);
// сохранение настроек отображения
if (webSettingsChanged && !webSettings.SaveToFile(configDir + WebSettings.DefFileName, out errMsg))
sbErr.AppendLine(errMsg);
// сохранение настроек представлений
if (viewSettingsChanged && !viewSettings.SaveToFile(configDir + ViewSettings.DefFileName, out errMsg))
sbErr.AppendLine(errMsg);
if (sbErr.Length > 0)
{
ScadaUtils.ShowError(sbErr.ToString().TrimEnd());
}
else
{
SetSettingsUnchanged();
loadedCommSettings = commSettings.Clone();
loadedWebSettings = webSettings.Clone();
loadedViewSettings = viewSettings.Clone();
loadedRegKey = regKey;
}
}
/// <summary>
/// Принять таблицы базы конфигурации от SCADA-Сервера
/// </summary>
private bool ReceiveBaseTables(out string errMsg)
{
CommSettings commSettings = new CommSettings(origSettings.Params.ServerHost,
origSettings.Params.ServerPort, origSettings.Params.ServerUser,
origSettings.Params.ServerPwd, origSettings.Params.ServerTimeout);
if (serverComm == null || !serverComm.CommSettings.Equals(commSettings))
serverComm = new ServerComm(commSettings, (Log)null);
if (serverComm.ReceiveBaseTable("commline.dat", tblCommLine) &&
serverComm.ReceiveBaseTable("kp.dat", tblKP) &&
serverComm.ReceiveBaseTable("kptype.dat", tblKPType))
{
errMsg = "";
baseTablesReceived = true;
}
else
{
errMsg = serverComm.ErrMsg;
if (errMsg == "")
errMsg = AppPhrases.ReceiveBaseTableError;
if (errMsg.Length > 0 && !errMsg.EndsWith("."))
errMsg += ".";
baseTablesReceived = false;
}
return baseTablesReceived;
}
/// <summary>
/// �������� (�����������) ������ ��� ������ ������� �� SCADA-��������
/// ��� ��������� ����� �������� ���������� �� SCADA-��������
/// </summary>
private void RefrServerComm()
{
if (settFileName != "")
{
DateTime dateTime = GetLastWriteTime(settFileName);
if (dateTime > DateTime.MinValue && dateTime != settModTime)
{
settModTime = dateTime;
CommSettings commSettings = new CommSettings();
commSettings.LoadFromFile(settFileName, AppData.Log);
if (serverComm == null || !serverComm.CommSettings.Equals(commSettings))
{
if (serverComm != null)
{
serverComm.Close();
tblCur = new SrezTableLight();
for (int i = 0; i < HourCacheSize; i++)
hourTableCache[i] = null;
for (int i = 0; i < EventCacheSize; i++)
eventTableCache[i] = null;
hourTableIndex = 0;
eventTableIndex = 0;
trend = null;
baseModTime = DateTime.MinValue;
baseFillTime = DateTime.MinValue;
}
serverComm = new ServerComm(commSettings);
}
}
}
}
/// <summary>
/// Конструктор с установкой настроек соединения со SCADA-Сервером и метода записи в журнал работы
/// </summary>
public ServerComm(CommSettings commSettings, WriteToLogDelegate writeToLog)
: this()
{
this.commSettings = commSettings;
this.log = null;
this.writeToLog = writeToLog;
}
/// <summary>
/// Конструктор с установкой настроек соединения со SCADA-Сервером и журнала работы
/// </summary>
public ServerComm(CommSettings commSettings, Log log)
: this()
{
this.commSettings = commSettings;
this.log = log;
this.writeToLog = null;
}
/// <summary>
/// Determine whether the specified settings are equal to the current settings
/// </summary>
public bool Equals(CommSettings commSettings)
{
return(commSettings != null && (commSettings == this || ServerHost == commSettings.ServerHost && ServerPort == commSettings.ServerPort &&
ServerUser == commSettings.ServerUser && ServerPwd == commSettings.ServerPwd &&
ServerTimeout == commSettings.ServerTimeout));
}
