private void cmbLibraryName_SelectedIndexChanged(object sender, EventArgs e)
{
HourGlass.Enabled = true;
try
{
if (cmbLibraryName.SelectedItem != null)
{
try
{
var pair = (KeyValuePair<String, dbTSFLibrary>) cmbLibraryName.SelectedItem;
byte[] byteArray = Encoding.UTF8.GetBytes(pair.Value.content);
var stream = new MemoryStream(byteArray);
SignalModelLibrary = new SignalModelLibrary(stream);
Text = String.Format("Signal Model Library - {0}", SignalModelLibrary.TSFLibrary.name);
}
catch (Exception ee)
{
LogManager.Error(ee);
MessageBox.Show(@"An error occurred trying to opn this Signal Model Library");
}
}
}
finally
{
HourGlass.Enabled = false;
}
}
public void LoadSignalModelLibraryCache()
{
SignalDAO dao = new SignalDAO();
List<dbTSFLibrary> list = dao.getTSFLibraries();
_signalModelLibraryCache.Clear();
foreach (dbTSFLibrary library in list)
{
string xmlns = library.targetNamespace;
string content = library.content;
if (string.IsNullOrEmpty(xmlns))
{
LogManager.Warn("A namespace does not exist for {0} and therefore not added to the schema cache.", library.libraryName );
}
else
{
MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(content));
SignalModelLibrary sml = new SignalModelLibrary(ms);
_signalModelLibraryCache.Add(xmlns, sml);
}
}
}
private void btnImportTSF_Click(object sender, EventArgs e)
{
String xml = "";
String fileName = "";
try
{
if (FileManager.OpenXmlFile(out xml, out fileName))
{
byte[] byteArray = Encoding.UTF8.GetBytes(xml);
var stream = new MemoryStream(byteArray);
SignalModelLibrary = new SignalModelLibrary(stream);
SaveSelectedSignalModel();
MessageBox.Show(String.Format("Finished Importing Signal Model Library \"{0}\"",
SignalModelLibrary.TSFLibrary.name));
}
}
catch (Exception err )
{
StringBuilder sb = new StringBuilder(System.Web.HttpUtility.HtmlEncode(Encoding.UTF8.GetBytes(err.Message))).Append("\r\n");
while (err.InnerException != null)
{
sb.Append(System.Web.HttpUtility.HtmlEncode(Encoding.UTF8.GetBytes(err.InnerException.Message))).Append("\r\n");
err = err.InnerException;
}
LogManager.Error("An error has occurred attempting to import file \"{0}\"\r\nError:\r\n{1}", fileName, sb.ToString() );
}
}
public static SignalModel GetSignalModel(string nameSpace, string signalName)
{
SignalModel model = null;
SignalModelLibrary library = null;
SignalManager sm = Instance;
if (sm._signalModelLibraryCache.ContainsKey(nameSpace))
{
library = sm._signalModelLibraryCache[nameSpace];
}
else
{
SignalDAO dao = new SignalDAO();
dbTSFLibrary tsfLib = dao.getTSFLibraryByNameSpace(nameSpace);
if (tsfLib != null)
{
string content = tsfLib.content;
MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(content));
library = new SignalModelLibrary(ms);
sm._signalModelLibraryCache.Add(nameSpace, library);
}
}
if (library != null)
model = library.GetSignalModel(signalName);
return model;
}
