public void ReleaseFiles(bool _save_changes)
{
if (_save_changes)
{
// modifies this.loaded_file_records
this.SaveFiles();
}
// release locks on files
StringBuilder sb_new = new StringBuilder();
foreach (PartialFileRecord fr in this.loaded_file_records)
{
if (DXFDistributedDecoder.HasEditingRights(this.manager, fr.Manager))
{
fr.NrLocks--;
}
fr.AddToExport(ref sb_new);
}
// ... release the watcher
this.ReleaseWatcher();
// ... modify the summary file accordingly
this.WriteSummaryFile(this.SummaryFileName, ref sb_new);
// reset internal state
this.SetFileManagementContent(null, ComponentManagerType.GUEST);
this.COMP_Factory.ClearRecord();
}
public void LoadFiles(bool _use_a_watcher = true)
{
if (!File.Exists(this.SummaryFileName))
{
return;
}
try
{
// read and parse file
this.FStream = new StreamReader(this.SummaryFileName);
bool reached_eof = false;
while (this.HasNext())
{
this.Next();
if (this.FValue == ParamStructTypes.EOF)
{
reached_eof = true;
if (this.current_file_record != null)
{
this.loaded_file_records.Add(this.current_file_record);
}
this.ReleaseRessources();
break;
}
this.ParseSummaryFile();
}
if (!reached_eof)
{
this.ReleaseRessources();
}
// load components from the files according to user role and ...
StringBuilder sb_new = new StringBuilder();
DXFDecoder dxf_decoder = new DXFDecoder(this.MV_Factory, this.P_Factory, this.COMP_Factory);
foreach (PartialFileRecord fr in this.loaded_file_records)
{
if (File.Exists(fr.FileName))
{
// adjust the locks on the file (06.02.2017)
bool lock_edit = true;
this.nr_locks_record[(int)fr.Manager] = fr.NrLocks;
if (DXFDistributedDecoder.HasEditingRights(this.manager, fr.Manager))
{
lock_edit = (fr.NrLocks > 0);
this.nr_locks_record[(int)fr.Manager] = fr.NrLocks + 1;
fr.NrLocks++;
}
dxf_decoder.LoadFromFile(fr.FileName, lock_edit);
}
fr.AddToExport(ref sb_new);
}
dxf_decoder.DoDeferredOperations(); // connects components and networks saved in different partial files
this.COMP_Factory.RestoreReferencesWithinRecord();
this.COMP_Factory.MakeParameterOutsideBoundsVisible();
// ... modify the summary file accordingly
this.WriteSummaryFile(this.SummaryFileName, ref sb_new);
this.FileRecordsOpen = true;
// ... set a watcher on the file
if (_use_a_watcher)
{
this.SetWatcher();
}
}
catch (Exception ex)
{
this.ReleaseRessources();
MessageBox.Show(ex.Message, "Error reading simultan file: " + this.SummaryFileName,
MessageBoxButton.OK, MessageBoxImage.Error);
}
}
// writing the summary file (smn: SIMULTAN)
// ----------------------------------------------------------------------
// code 0 : ENTITY_START
// value : file name (e.g. architecture: 'ComponentRecord_01ARC.dxf')
// code 904: ENTITY_KEY
// value : role that can open the file with writing access (e.g. administrator: '@')
// code 902: TIME_STAMP
// value : last modified
// code 910: X_VALUE
// value : 1 if locked, 0 if unlocked (this is set during file open, according to role)
// only the files corsponding to the manager role can be replaced
// NO !!! (added 01.09.2016)
// all files can be replaced: user w/o writing access can still have supervizing or release access
public void SaveFiles(bool _unlock_the_summary_file = false)
{
if (this.loaded_file_records.Count == 0)
{
return;
}
if (string.IsNullOrEmpty(this.SummaryFileName))
{
return;
}
if (this.SummaryFileName.Length < 5)
{
return;
}
StringBuilder sb = new StringBuilder();
string filename_wo_ext = this.SummaryFileName.Substring(0, this.SummaryFileName.Length - ParamStructFileExtensions.FILE_EXT_PROJECT.Length - 1);
// create the export stringS
Dictionary <ComponentManagerType, StringBuilder> exports = this.COMP_Factory.ExportRecordDistributed();
// prepare for checking the state of the single files (init w ZERO)
List <int> single_file_state = new List <int>(ComponentUtils.MANAGER_TYPE_OPENING_SIGNATURE_NONE);
// save the file records
foreach (var entry in exports)
{
// changed 01.09.2016 to allow for release and supervize actions to be recorded
//if (DXFDistributedDecoder.HasEditingRights(this.manager, entry.Key))
//{
// check if the locks are set correctly, if a new single file is to be created (added 07.02.2017)
if (DXFDistributedDecoder.HasEditingRights(this.manager, entry.Key) && this.nr_locks_record[(int)entry.Key] == 0)
{
this.nr_locks_record[(int)entry.Key] = 1;
}
// save file
PartialFileRecord record = this.WriteSingleFile(filename_wo_ext, this.nr_locks_record[(int)entry.Key], entry.Key, entry.Value);
single_file_state[(int)entry.Key] = 1;
// replace record, if it exists; otherwise just add
PartialFileRecord pfr = this.loaded_file_records.Find(x => x.Manager == entry.Key);
if (pfr != null)
{
this.loaded_file_records.Remove(pfr);
}
this.loaded_file_records.Add(record);
//}
}
// clean up old file records (e.g. when the writing rights of components change a record may become obsolete)
for (int c = 0; c < single_file_state.Count; c++)
{
if (single_file_state[c] > 0)
{
continue;
}
// get rid of the record and of the file
PartialFileRecord pfr = this.loaded_file_records.Find(x => x.Manager == (ComponentManagerType)c);
if (pfr != null)
{
this.loaded_file_records.Remove(pfr);
this.DeleteSingleFile(filename_wo_ext, (ComponentManagerType)c);
}
}
// ... modify the summary file accordingly
this.SingleFileNames = new List <string>();
foreach (PartialFileRecord fr in this.loaded_file_records)
{
if (_unlock_the_summary_file)
{
fr.NrLocks = 0;
}
fr.AddToExport(ref sb);
this.SingleFileNames.Add(fr.FileName);
}
this.WriteSummaryFile(this.SummaryFileName, ref sb);
}