/// <summary>
/// Saves the options into the XML node.
/// </summary>
public void SaveToXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException(nameof(xmlElem));
}
xmlElem.AppendElem("Name", Name);
xmlElem.AppendElem("Server", Server);
xmlElem.AppendElem("Database", Database);
xmlElem.AppendElem("Username", Username);
xmlElem.AppendElem("Password", ScadaUtils.Encrypt(Password));
xmlElem.AppendElem("ConnectionString", ConnectionString);
}
private void btnWebDir_Click(object sender, EventArgs e)
{
// выбор директории веб-приложения
folderBrowserDialog.SelectedPath = txtWebDir.Text.Trim();
folderBrowserDialog.Description = AppPhrases.ChooseWebDir;
if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
{
txtWebDir.Text = ScadaUtils.NormalDir(folderBrowserDialog.SelectedPath);
}
txtWebDir.Focus();
txtWebDir.DeselectAll();
}
/// <summary>
/// Saves the project to the specified file.
/// </summary>
public bool Save(string fileName, out string errMsg)
{
try
{
Save(fileName);
errMsg = "";
return(true);
}
catch (Exception ex)
{
errMsg = ScadaUtils.BuildErrorMessage(ex, AdminPhrases.SaveProjectError);
return(false);
}
}
private void btnSave_Click(object sender, EventArgs e)
{
// сохранение телефонного справочника
string errMsg;
if (phonebook.Save(appDirs.ConfigDir + Phonebook.DefFileName, out errMsg))
{
Modified = false;
}
else
{
ScadaUtils.ShowError(errMsg);
}
}
/// <summary>
/// Loads the options from the XML node.
/// </summary>
public void LoadFromXml(XmlNode xmlNode)
{
if (xmlNode == null)
{
throw new ArgumentNullException(nameof(xmlNode));
}
Name = xmlNode.GetChildAsString("Name");
Server = xmlNode.GetChildAsString("Server");
Database = xmlNode.GetChildAsString("Database");
Username = xmlNode.GetChildAsString("Username");
Password = ScadaUtils.Decrypt(xmlNode.GetChildAsString("Password"));
ConnectionString = xmlNode.GetChildAsString("ConnectionString");
}
/// <summary>
/// Writes the field definintion using the specified writer.
/// </summary>
protected void WriteFieldDef(BinaryWriter writer, FieldDef fieldDef, byte[] buffer)
{
Array.Clear(buffer, 0, FieldDefSize);
int nameLength = fieldDef.Name.Length;
buffer[0] = (byte)nameLength;
Encoding.ASCII.GetBytes(fieldDef.Name).CopyTo(buffer, 1);
buffer[MaxFieldNameLength + 1] = (byte)fieldDef.DataType;
buffer[MaxFieldNameLength + 2] = (byte)(fieldDef.AllowNull ? 1 : 0);
ushort crc = ScadaUtils.CRC16(buffer, 0, FieldDefSize - 2);
CopyUInt16(crc, buffer, FieldDefSize - 2);
writer.Write(buffer, 0, FieldDefSize);
}
/// <summary>
/// Saves the options into the XML node.
/// </summary>
public void SaveToXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException("xmlElem");
}
xmlElem.AppendElem("ServerUrl", ServerUrl);
xmlElem.AppendElem("SecurityMode", SecurityMode);
xmlElem.AppendElem("SecurityPolicy", SecurityPolicy);
xmlElem.AppendElem("AuthenticationMode", AuthenticationMode);
xmlElem.AppendElem("Username", Username);
xmlElem.AppendElem("Password", ScadaUtils.Encrypt(Password));
}
private List <ActiveCnlList> ActiveCnl = new List <ActiveCnlList>(); // Создание списка Активных сигналов, где ActiveCnl.Cnl - номер сигнала, ActiveCnl.Name - Имя сигнала,
// ActiveCnl.Fotmat - Тип активной переменной, ActiveCnl.IdxTag индекс сигнала в KPTags, ActiveCnl.IdxValue - Индекс группы,
// в которую входит сигнал, ActiveCnl.MenuName - Имя меню, которому принадлежит сигнал
/// <summary>
/// Преобразовать данные тега КП в строку
/// </summary>
protected override string ConvertTagDataToStr(int signal, SrezTableLight.CnlData tagData) // Необходимо продумать как передать сюда список типов переменных - текст, время, цифровое и т.д.
{
string strval = "";
bool readstr = myTagId.TryGetValue(signal, out strval); // Чтение типа переменной, привязанной к сигналу
if (tagData.Stat > 0)
{
if (strval == "DateTime") // Проверка сигнала на тип данных Время для отображения в текстовом виде в таблице Коммуникатора
{
return(ScadaUtils.DecodeDateTime(tagData.Val).ToString());
}
}
return(base.ConvertTagDataToStr(signal, tagData));
}
/// <summary>
/// Saves the settings into the XML node.
/// </summary>
public void SaveToXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException("xmlElem");
}
xmlElem.AppendElem("Host", Host);
xmlElem.AppendElem("Port", Port);
xmlElem.AppendElem("Username", Username);
xmlElem.AppendElem("Password", ScadaUtils.Encrypt(Password));
xmlElem.AppendElem("ScadaInstance", ScadaInstance);
xmlElem.AppendElem("SecretKey", ScadaUtils.BytesToHex(SecretKey));
}
private void miDbBackup_Click(object sender, EventArgs e)
{
// резервное копирование файла базы конфигурации
string msg;
if (ImportExport.BackupSDF(settings.AppSett.BaseSDFFile, settings.AppSett.BackupDir, out msg))
{
ScadaUtils.ShowInfo(msg);
}
else
{
AppUtils.ProcError(msg);
}
}
/// <summary>
/// Loads the options from the XML node.
/// </summary>
public void LoadFromXml(XmlNode xmlNode)
{
if (xmlNode == null)
{
throw new ArgumentNullException("xmlNode");
}
ServerUrl = xmlNode.GetChildAsString("ServerUrl");
SecurityMode = xmlNode.GetChildAsEnum("SecurityMode", MessageSecurityMode.None);
SecurityPolicy = xmlNode.GetChildAsEnum <SecurityPolicy>("SecurityPolicy");
AuthenticationMode = xmlNode.GetChildAsEnum <AuthenticationMode>("AuthenticationMode");
Username = xmlNode.GetChildAsString("Username");
Password = ScadaUtils.Decrypt(xmlNode.GetChildAsString("Password"));
}
/// <summary>
/// Loads the configuration from the XML node.
/// </summary>
public void LoadFromXml(XmlElement xmlElem)
{
if (xmlElem == null)
{
throw new ArgumentNullException(nameof(xmlElem));
}
Active = xmlElem.GetAttrAsBool("active");
Code = xmlElem.GetAttrAsString("code");
Name = xmlElem.GetAttrAsString("name");
Kind = xmlElem.GetAttrAsEnum("kind", ArchiveKind.Unspecified);
Module = ScadaUtils.RemoveFileNameSuffixes(xmlElem.GetAttrAsString("module"));
CustomOptions.LoadFromXml(xmlElem);
}
private void btnRefresh_Click(object sender, EventArgs e)
{
// перезагрузка таблицы
DataTable newDataTable = new DataTable();
if (LoadDataTable(baseAdapter, errLog, ref newDataTable))
{
dataTable = newDataTable;
try { dataTable.DefaultView.RowFilter = txtFilter.Text; }
catch { txtFilter.Text = ""; }
bindingSource.DataSource = dataTable;
ScadaUtils.AutoResizeColumns(dataGridView);
}
}
private void miDbBackup_Click(object sender, EventArgs e)
{
// резервное копирование файла базы конфигурации
try
{
string workFileName = settings.AppSett.BaseSDFFile;
string backupDir = settings.AppSett.BackupDir;
if (File.Exists(workFileName))
{
if (Directory.Exists(backupDir))
{
bool wasConnected = AppData.Connected;
string backupFileName = backupDir + Path.GetFileNameWithoutExtension(workFileName) +
DateTime.Now.ToString(" yyyy-MM-dd HH-mm-ss") + ".sdf";
try
{
if (wasConnected)
{
AppData.Conn.Close(); // для сохранения изменений
}
File.Copy(workFileName, backupFileName, true);
}
finally
{
if (wasConnected)
{
AppData.Conn.Open();
}
}
ScadaUtils.ShowInfo(string.Format(AppPhrases.BackupCompleted, backupFileName));
}
else
{
ScadaUtils.ShowError(AppPhrases.BackupDirNotExists);
}
}
else
{
ScadaUtils.ShowError(AppPhrases.BaseSDFFileNotExists);
}
}
catch (Exception ex)
{
AppUtils.ProcError(AppPhrases.BackupError + ":\r\n" + ex.Message);
}
}
/// <summary>
/// Загрузить настройки приложения из файла
/// </summary>
public bool Load(string fileName, out string errMsg)
{
// установка значений по умолчанию
SetToDefault();
// загрузка настроек
try
{
if (!File.Exists(fileName))
{
throw new FileNotFoundException(string.Format(CommonPhrases.NamedFileNotFound, fileName));
}
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(fileName);
XmlNodeList paramNodes = xmlDoc.DocumentElement.SelectNodes("Param");
foreach (XmlElement paramElem in paramNodes)
{
string name = paramElem.GetAttribute("name");
string nameL = name.ToLowerInvariant();
string val = paramElem.GetAttribute("value");
try
{
if (nameL == "webdir")
{
WebDir = ScadaUtils.NormalDir(val);
}
else if (nameL == "browser")
{
Browser = (Browsers)Enum.Parse(typeof(Browsers), val, true);
}
}
catch
{
throw new Exception(string.Format(CommonPhrases.IncorrectXmlParamVal, name));
}
}
errMsg = "";
return(true);
}
catch (Exception ex)
{
errMsg = CommonPhrases.LoadAppSettingsError + ":" + Environment.NewLine + ex.Message;
return(false);
}
}
private void btnUp_Click(object sender, EventArgs e)
{
// перемещение набора или представления вверх
if (selViewSet == null && selViewInfo == null)
{
ScadaUtils.ShowError(AppPhrases.ChooseViewToMove);
}
else
{
if (selViewInfo == null)
{
// перемещение набора представлений
int ind = viewSettings.ViewSetList.IndexOf(selViewSet);
if (ind > 0)
{
viewSettings.ViewSetList.Reverse(ind - 1, 2);
TreeNode node = tvTableSets.Nodes[ind];
tvTableSets.BeginUpdate();
tvTableSets.Nodes.RemoveAt(ind);
tvTableSets.Nodes.Insert(ind - 1, node);
tvTableSets.EndUpdate();
tvTableSets.SelectedNode = node;
}
}
else
{
// перемещение представления
int viewInd = selViewSet.Items.IndexOf(selViewInfo);
if (viewInd > 0)
{
selViewSet.Items.Reverse(viewInd - 1, 2);
int tableSetInd = viewSettings.ViewSetList.IndexOf(selViewSet);
TreeNode nodeTableSet = tvTableSets.Nodes[tableSetInd];
TreeNode nodeTable = nodeTableSet.Nodes[viewInd];
tvTableSets.BeginUpdate();
nodeTableSet.Nodes.RemoveAt(viewInd);
nodeTableSet.Nodes.Insert(viewInd - 1, nodeTable);
tvTableSets.EndUpdate();
tvTableSets.SelectedNode = nodeTable;
}
}
viewSets_Changed();
}
}
private void FrmAbout_Load(object sender, EventArgs e)
{
// инициализация формы
if (!inited)
{
inited = true;
// настройка элементов управления в зависимости от локализации
PictureBox activePictureBox;
if (Localization.UseRussian)
{
activePictureBox = pbAboutRu;
pbAboutEn.Visible = false;
lblVersionEn.Visible = false;
lblVersionRu.Text = "Версия " + Version;
}
else
{
activePictureBox = pbAboutEn;
pbAboutRu.Visible = false;
lblVersionRu.Visible = false;
lblVersionEn.Text = "Version " + Version;
}
// изменение родительских элементов для работы прозрачности
lblWebsite.Parent = activePictureBox;
lblVersionRu.Parent = pbAboutRu;
lblVersionEn.Parent = pbAboutEn;
// загрузка изображения и гиперссылки из файлов, если они существуют
bool imgLoaded;
string errMsg;
if (ScadaUtils.LoadAboutForm(exeDir, this, activePictureBox, lblWebsite,
out imgLoaded, out linkUrl, out errMsg))
{
if (imgLoaded)
{
lblVersionRu.Visible = false;
lblVersionEn.Visible = false;
}
}
else
{
errLog.WriteAction(errMsg);
ScadaUtils.ShowError(errMsg);
}
}
}
/// <summary>
/// Загрузить конфигурацию компонента из XML-узла
/// </summary>
public override void LoadFromXml(XmlNode xmlNode)
{
base.LoadFromXml(xmlNode);
BackColorOnHover = xmlNode.GetChildAsString("BackColorOnHover");
BorderColorOnHover = xmlNode.GetChildAsString("BorderColorOnHover");
ForeColorOnHover = xmlNode.GetChildAsString("ForeColorOnHover");
UnderlineOnHover = xmlNode.GetChildAsBool("UnderlineOnHover");
CnlNums.Clear();
CnlNums.AddRange(ScadaUtils.ParseIntArray(xmlNode.GetChildAsString("CnlNums")));
PopupSize = PopupSize.GetChildAsSize(xmlNode, "PopupSize");
Target = xmlNode.GetChildAsEnum <LinkTarget>("Target");
Url = xmlNode.GetChildAsString("Url");
ViewID = xmlNode.GetChildAsInt("ViewID");
}
private void FrmMain_Shown(object sender, EventArgs e)
{
string errMsg;
bool success = settings.LoadAppSettings(out errMsg);
lblBaseSdfFile.Text = settings.AppSett.BaseSDFFile;
if (success)
{
Connect(true);
}
else
{
ScadaUtils.ShowError(errMsg);
}
}
/// <summary>
/// Sets the entity properties according to the controls.
/// </summary>
private void ControlsToEntity()
{
LimEntity = new Lim
{
LimID = Convert.ToInt32(numLimID.Value),
Name = txtName.Text,
IsBoundToCnl = chkIsBoundToCnl.Checked,
IsShared = chkIsShared.Checked,
LoLo = txtLoLo.Text == "" ? null : ScadaUtils.ParseDouble(txtLoLo.Text),
Low = txtLow.Text == "" ? null : ScadaUtils.ParseDouble(txtLow.Text),
High = txtHigh.Text == "" ? null : ScadaUtils.ParseDouble(txtHigh.Text),
HiHi = txtHiHi.Text == "" ? null : ScadaUtils.ParseDouble(txtHiHi.Text),
Deadband = txtDeadband.Text == "" ? null : ScadaUtils.ParseDouble(txtDeadband.Text)
};
}
/// <summary>
/// Loads the configuration from the specified reader.
/// </summary>
protected override void Load(TextReader reader)
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(reader);
XmlElement rootElem = xmlDoc.DocumentElement;
Host = rootElem.GetChildAsString("Host");
Port = rootElem.GetChildAsInt("Port");
Username = rootElem.GetChildAsString("Username", rootElem.GetChildAsString("User"));
Password = ScadaUtils.Decrypt(rootElem.GetChildAsString("Password"));
EnableSsl = rootElem.GetChildAsBool("EnableSsl");
SenderAddress = rootElem.GetChildAsString("SenderAddress", Username);
SenderDisplayName = rootElem.GetChildAsString("SenderDisplayName");
}
/// <summary>
/// Загрузить настройки из XML-узла
/// </summary>
public void LoadFromXml(XmlNode xmlNode)
{
if (xmlNode == null)
{
throw new ArgumentNullException("xmlNode");
}
Name = xmlNode.GetChildAsString("Name");
Host = xmlNode.GetChildAsString("Host");
Port = xmlNode.GetChildAsInt("Port", 10002);
Username = xmlNode.GetChildAsString("Username", "admin");
Password = xmlNode.GetChildAsString("Password");
ScadaInstance = xmlNode.GetChildAsString("ScadaInstance");
SecretKey = ScadaUtils.HexToBytes(xmlNode.GetChildAsString("SecretKey"));
}
public XElement Decrypt(XElement encryptedElement)
{
ArgumentNullException.ThrowIfNull(encryptedElement, nameof(encryptedElement));
try
{
string decryptedValue = ScadaUtils.Decrypt(encryptedElement.Value);
return(XElement.Parse(decryptedValue));
}
catch (Exception ex)
{
log.WriteError(ex);
throw;
}
}
private void txtFilter_KeyDown(object sender, KeyEventArgs e)
{
// установка фильтра таблицы
if (e.KeyCode == Keys.Enter)
{
try
{
dataTable.DefaultView.RowFilter = txtFilter.Text;
}
catch
{
ScadaUtils.ShowError(AppPhrases.IncorrectFilter);
}
}
}
private void btnSelectObj_Click(object sender, EventArgs e)
{
// show a dialog to select objects
if (configDatabase != null)
{
ScadaUtils.ParseRange(txtObjFilter.Text, true, false, out IList <int> objNums);
FrmEntitySelect frmEntitySelect = new(configDatabase.ObjTable) { SelectedIDs = objNums };
if (frmEntitySelect.ShowDialog() == DialogResult.OK)
{
txtObjFilter.Text = frmEntitySelect.SelectedIDs.ToRangeString();
}
}
}
}
/// <summary>
/// Setup the controls according to the settings.
/// </summary>
private void SettingsToControls()
{
if (Profile != null)
{
txtProfileName.Text = Profile.Name;
txtWebUrl.Text = Profile.WebUrl;
ConnectionSettings connSettings = Profile.ConnectionSettings;
txtHost.Text = connSettings.Host;
numPort.SetValue(connSettings.Port);
txtUsername.Text = connSettings.Username;
txtPassword.Text = connSettings.Password;
txtSecretKey.Text = ScadaUtils.BytesToHex(connSettings.SecretKey);
}
}
/// <summary>
/// Sets the settings according to the controls.
/// </summary>
private void ControlsToSettings()
{
if (Profile != null)
{
Profile.Name = txtProfileName.Text.Trim();
Profile.WebUrl = txtWebUrl.Text.Trim();
ConnectionSettings connSettings = Profile.ConnectionSettings;
connSettings.Host = txtHost.Text.Trim();
connSettings.Port = (int)numPort.Value;
connSettings.Username = txtUsername.Text.Trim();
connSettings.Password = txtPassword.Text;
connSettings.SecretKey = ScadaUtils.HexToBytes(txtSecretKey.Text.Trim());
}
}
/// <summary>
/// Adds the options to the list.
/// </summary>
public void AddToOptionList(OptionList options, bool clearList = true)
{
if (clearList)
{
options.Clear();
}
options["Server"] = Server;
options["Port"] = Port.ToString();
options["ClientID"] = ClientID;
options["Username"] = Username;
options["Password"] = ScadaUtils.Encrypt(Password);
options["Timeout"] = Timeout.ToString();
options["ProtocolVersion"] = ProtocolVersion.ToString();
}
/// <summary>
/// Validates the form fields.
/// </summary>
private bool ValidateFields()
{
StringBuilder sbError = new StringBuilder();
if (string.IsNullOrWhiteSpace(txtProfileName.Text))
{
sbError.AppendError(lblProfileName, CommonPhrases.NonemptyRequired);
}
if (!string.IsNullOrWhiteSpace(txtWebUrl.Text) && !ScadaUtils.IsValidUrl(txtWebUrl.Text))
{
sbError.AppendError(lblWebUrl, AppPhrases.ValidUrlRequired);
}
if (string.IsNullOrWhiteSpace(txtHost.Text))
{
sbError.AppendError(lblHost, CommonPhrases.NonemptyRequired);
}
if (string.IsNullOrWhiteSpace(txtUsername.Text))
{
sbError.AppendError(lblUsername, CommonPhrases.NonemptyRequired);
}
if (string.IsNullOrWhiteSpace(txtPassword.Text))
{
sbError.AppendError(lblPassword, CommonPhrases.NonemptyRequired);
}
if (string.IsNullOrWhiteSpace(txtSecretKey.Text))
{
sbError.AppendError(lblSecretKey, CommonPhrases.NonemptyRequired);
}
if (sbError.Length > 0)
{
sbError.Insert(0, AppPhrases.CorrectErrors + Environment.NewLine);
ScadaUiUtils.ShowError(sbError.ToString());
return(false);
}
if (ExistingProfileNames != null && ExistingProfileNames.Contains(txtProfileName.Text.Trim()))
{
ScadaUiUtils.ShowError(AppPhrases.ProfileNameDuplicated);
return(false);
}
if (!ScadaUtils.HexToBytes(txtSecretKey.Text.Trim(), out byte[] bytes))
/// <summary>
/// Performs actions before polling the specified device.
/// </summary>
public override void BeforeSession(DeviceLogic deviceLogic)
{
currentConn = deviceLogic.Connection as TcpConnection;
if (currentConn != null)
{
if (Behavior == ChannelBehavior.Slave)
{
Monitor.Enter(currentConn.SyncRoot);
}
// connect if disconnected
if (!currentConn.Connected)
{
// get host and port
string host;
int port;
if (currentConn == sharedConn)
{
host = options.Host;
port = options.TcpPort;
}
else if (currentConn.RemotePort > 0)
{
host = currentConn.RemoteAddress;
port = currentConn.RemotePort;
}
else
{
ScadaUtils.RetrieveHostAndPort(deviceLogic.StrAddress, options.TcpPort, out host, out port);
}
// connect
Log.WriteLine();
Log.WriteAction(Locale.IsRussian ?
"Соединение с {0}:{1}" :
"Connect to {0}:{1}", host, port);
if (currentConn.NetStream != null) // connection was already open but broken
{
currentConn.Renew();
}
currentConn.Open(host, port);
}
}
}
