/// <summary>
/// Closes opened data source (destructs ProjectManager)
/// </summary>
/// <param name="index">index of data source in data sources table</param>
/// <returns></returns>
public static bool CloseSource(int index)
{
try
{
if (index >= 0 && index < sources.Count)
{
((CFEsource)sources[index]).PM.DestroyProjectManager();
}
}
catch (SystemException e)
{
FE_error err = new FE_error("FEP004", "Reason: " + e.Message);
FE_err_msg.show_err_msg(err);
return(false);
}
catch (Ice.NoEndpointException) // lost of icegridnode, source can't be closed normally
{
OpenSrcCount--;
return(true);
}
catch (System.Exception e)
{
FE_error err = new FE_error("FEP004", "Reason: " + e.Message);
FE_err_msg.show_err_msg(err);
return(false);
}
#if (LADICI)
MessageBox.Show("Zdroj " + index.ToString() + " byl zavren\n", "Ladici hlaska", MessageBoxButtons.OK);
#endif
OpenSrcCount--;
return(true);
}
// pridani noveho zdroje (otevre dialog pro vyber zdroje, pote ho otevre a vrati handle (index) )
/// <summary>
/// Creating new data source.
/// Creates and openes source and returns handle on it.
/// <b>notice: </b>when IceGridNode is not set as system service and some other FEplugin data source is already opened,
/// then new data source can not be created.
/// </summary>
/// <param name="PersistID">Perzist ID of new source (path to Ferda project (.xfp) file)</param>
/// <returns>Handle to newly created and opened data source.</returns>
public static Int32 NewSource(string PersistID)
{
DirManager.SetHomeLMRA_dir(); // due to relative paths of pesist IDs
// tries to create an instance of CFEsource class
CFEsource NS;
try
{
// controll if the file with FE project exists
if (!File.Exists(PersistID))
{
//#if (DEBUG)
// MessageBox.Show("aktualni adresar" + Directory.GetCurrentDirectory());
//#endif
throw new FE_error("FEP005", "Perzist ID: " + PersistID + "\n\nReason: project can't be loaded, file can't be found on given path");
}
// test, if IceGridNode is set as system service. If not and some other source is opened, new source can not be created.
if (FEplugin_globals.IceConfig_initialized)
{
if (FEplugin_globals.IceConfig.ProjectManagerOptions.IceGridAsService == false && OpenSrcCount >= 1)
{
throw new FE_error("FEP006");
}
}
NS = new CFEsource(PersistID);
int index = sources.Add(NS);
SrcCount++;
OpenSrcCount++;
return(index);
}
catch (FE_error e)
{
FE_err_msg.show_err_msg(e);
return(-1);
}
catch (System.Exception e)
{
FE_error err = new FE_error("FEP005", "Reason: " + e.Message);
FE_err_msg.show_err_msg(err);
return(-1);
}
finally
{
DirManager.SetHomePrevious_dir();
}
}
/// <summary>
/// Static constructor - performs the initialization (global objects).
/// Presence of Ferda libraries is checked and missing libraries are found in Ferda install directory and copied
/// into LM-RA directory.
/// Here is a list of required Ferda libraries:
/// <ul>
/// <li>FerdaProjectManager.dll</li>
/// <li>FerdaBoxInterfaces.dll</li>
/// <li>FerdaBoxInterfaces.dll</li>
/// <li>FerdaBase.dll</li>
/// <li>FerdaHelpers.dll</li>
/// </ul>
/// </summary>
static FEplugin_init()
{
success = true;
try
{
#region Controling of presence of required Ferda DataMiner libraries and copying them if they are missing
string app_file = Assembly.GetExecutingAssembly().FullName;
string app_dir = Assembly.GetExecutingAssembly().Location; // directory where libraries are copied to
app_dir = app_dir.Replace(@"\FEplugin_cs.dll", "");
string lib_dir = DirManager.get_FerdaFrontEnd_dir(); // directory, where the libraries are placed (Ferda FrontEnd dir)
if (String.IsNullOrEmpty(lib_dir))
{
throw new FE_error("FEP001");
}
// libraries required for FEplugin FE Plugin
string[] Libraries = new string[] { //"FerdaProjectManager.dll",
"FerdaModulesManager.dll",
"FerdaBoxInterfaces.dll",
"FerdaBase.dll",
"FerdaHelpers.dll"
};
foreach (string lib in Libraries)
{
string source_name = lib_dir + @"\" + lib;
string target_name = app_dir + @"\" + lib;
if (File.Exists(source_name))
{
DateTime source_time = File.GetLastWriteTime(source_name);
DateTime target_time;
if (File.Exists(target_name))
{
target_time = File.GetLastWriteTime(target_name);
if (target_time.CompareTo(source_time) < 0) // copying the file
{
File.Copy(source_name, target_name);
}
}
else
{
File.Copy(source_name, target_name);
}
}
else // file with name "source_name" wasn't found
{
throw new FE_error("FEP003", source_name);
}
// initialization of global objects
FEplugin_globals.init();
if (FEplugin_globals.IceConfig_initialized == false)
{
throw new FE_error("FEP002");
}
}
#endregion
}
catch (FE_error e)
{
FE_err_msg.show_err_msg(e);
success = false;
}
catch (Exception)
{
success = false;
}
}