private void cmbFileSource_SelectedIndexChanged(object sender, EventArgs e)
{
if (Logger.DebugMode)
{
Logger.LogTrace("Method: cmbFileSource_SelectedIndexChanged");
}
cmbFileType.DisplayMember = "Key";
cmbFileType.ValueMember = "Value";
cmbFileType.DataSource = cmbFileSource.SelectedValue;
}
public UIMainScreen()
{
//Create the logger
InitializeComponent();
Logger = new ODL.Common.LogHandler();
#if DEBUG
Logger.DebugMode = true;
#endif
Logger.LogTableUpdated += RefreshLogGrid;
Logger.LogInformation("Welcome to OpenDataLoader.");
if (Logger.DebugMode)
{
Logger.LogDebug("Created Logger");
}
//Populate dropdown for dbtype
if (Logger.DebugMode)
{
Logger.LogTrace("Creating Dropdown Selections");
}
List <KeyValuePair <String, String> > lstDBTypes = new List <KeyValuePair <String, String> >();
Array DBtypes = Enum.GetValues(typeof(ODL.Common.SupportedDatabases));
foreach (ODL.Common.SupportedDatabases _entry in DBtypes)
{
lstDBTypes.Add(new KeyValuePair <String, String>(_entry.ToString(), ((int)_entry).ToString()));
}
cmbDatabaseType.DisplayMember = "Key";
cmbDatabaseType.ValueMember = "Value";
cmbDatabaseType.DataSource = lstDBTypes;
//Populate the dropdowns for the File Source and File Type
cmbFileSource.DisplayMember = "Key";
cmbFileSource.ValueMember = "Value";
cmbFileSource.DataSource = ConvolutedWayToMakeNestedDropdowns();
if (Logger.DebugMode)
{
Logger.LogTrace("Loading DBConfig from json (if available)");
}
//Load config from json
ConnectionDetails = ODL.Common.DatabaseUtils.Load(Logger);
txtDBUsername.Text = ConnectionDetails.DBUsername;
txtDBPassword.Text = ConnectionDetails.DBPassword;
txtDBServer.Text = ConnectionDetails.DBServer;
txtDBCatalog.Text = ConnectionDetails.DBCatalog;
txtDBPort.Text = ConnectionDetails.DBPort.ToString();
cmbDatabaseType.Text = ConnectionDetails.DBType.ToString();
}
public static bool TestDBConnection(DBConnectionDetails DBConnection, LogHandler Logger)
{
if (Logger.DebugMode)
{
Logger.LogTrace("Enter TestDBConnection Method");
}
if (DBConnection.DBType == SupportedDatabases.PostgreSQL)
{
try
{
DatabaseUtils.Postgres.ConnectToPostGRES(DBConnection);
if (Logger.DebugMode)
{
Logger.LogDebug("Successful Connection to database");
}
return(true);
}
catch (Exception ex)
{
Logger.LogWarning("Unable to connect to database: " + ex.Message);
return(false);
}
}
return(true);
}
public static DBConnectionDetails Load(LogHandler Logger)
{
if (Logger.DebugMode)
{
Logger.LogTrace("Enter Load DBConnection Method");
}
DBConnectionDetails _ReturnObject = null;
if (File.Exists("./DBConnectionConfig.json"))
{
try
{
String _LoadedFile = Encoding.UTF8.GetString(File.ReadAllBytes("./DBConnectionConfig.json"));
_ReturnObject = Newtonsoft.Json.JsonConvert.DeserializeObject <DBConnectionDetails>(_LoadedFile);
_ReturnObject.DBPassword = Decrypt(_ReturnObject.DBPassword, _ReturnObject.DBServer, _ReturnObject.DBUsername);
Logger.LogInformation("Found and loaded saved Database Connection Settings file.");
}
catch (Exception ex)
{
Logger.LogError("Found but could not load saved Database Connection Settings file." + ex.Message);
_ReturnObject = new DBConnectionDetails();
}
}
else
{
_ReturnObject = new DBConnectionDetails();
}
return(_ReturnObject);
}
public static void Save(DBConnectionDetails DBConnection, LogHandler Logger)
{
if (Logger.DebugMode)
{
Logger.LogTrace("Enter Save DBConnection Method");
}
try
{
DBConnection.DBPassword = Encrypt(DBConnection.DBPassword, DBConnection.DBServer, DBConnection.DBUsername);
String _Serialized = Newtonsoft.Json.JsonConvert.SerializeObject(DBConnection, Newtonsoft.Json.Formatting.Indented);
File.WriteAllText("./DBConnectionConfig.json", _Serialized);
}
catch (Exception ex)
{
Logger.LogError("Could not save Database Connection Settings file. " + ex.Message);
}
}