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); }