/// <summary>
/// Add a query and it's result list to session query history
/// </summary>
/// <param name="query"></param>
/// <param name="cnList"></param>
public static void AddToHistoryList(
Query query,
CidList cnList)
{
HistoryItem hi = new HistoryItem();
hi.DateTime = DateTime.Now;
Query q2 = query.Clone(); // clone for possible name change
string name = q2.UserObject.Name;
string pattern = @" - [0-9]+\:[0-9]+\:[0-9]+ (AM|PM)$"; // capture long time
name = Regex.Replace(name, pattern, "", RegexOptions.IgnoreCase); // and remove if present
q2.UserObject.Name = name;
hi.QueryName = q2.UserObject.Name;
hi.QueryFileName = TempFile.GetTempFileName(ClientDirs.TempDir, ".qry");
StreamWriter sw = new StreamWriter(hi.QueryFileName);
string queryText = q2.Serialize();
sw.Write(queryText);
sw.Close();
hi.ListFileName = TempFile.GetTempFileName(ClientDirs.TempDir, ".lst");
sw = new StreamWriter(hi.ListFileName);
string listText = cnList.ToMultilineString();
sw.Write(listText);
sw.Close();
hi.ListCount = cnList.Count;
SS.I.History.Add(hi);
}
/// <summary>
/// Write a compound number list
/// </summary>
/// <returns></returns>
public static int Write(
CidList list,
UserObject uo)
{
string fileName;
string content = list.ToMultilineString();
uo.Type = UserObjectType.CnList;
uo.Owner = Security.UserName; // assume current user
if (!uo.HasDefinedParentFolder &&
(Lex.Eq(uo.Name, "Current") || Lex.Eq(uo.Name, "Previous") || Lex.Eq(uo.Name, "Criteria List")))
{
uo.ParentFolder = UserObject.TempFolderName;
uo.ParentFolderType = FolderTypeEnum.None;
uo.Owner = Security.UserName;
}
else if (!uo.HasDefinedParentFolder)
{
throw new Exception("No parent folder for list");
}
uo.Content = content;
uo.Count = list.Count;
UserObjectDao.Write(uo);
return(list.Count);
}
/// <summary>
/// Process a database subset command
/// </summary>
/// <param name="arg"></param>
/// <returns></returns>
static string SubsetDatabase(
string arg)
{
string statusMsg = "", returnMsg = "";
CidList newList = new CidList();
if (Lex.Eq(arg, "Current"))
{
newList = Read("Current", QbUtil.CurrentQueryRoot);
if (newList == null || newList.Count == 0)
{
return("Current list does not exist or is empty");
}
SS.I.DatabaseSubsetListName = "Current";
SS.I.DatabaseSubsetListSize = newList.Count;
returnMsg =
"Queries will now be limited to the " + newList.Count.ToString() +
" compound identifiers in the Current list.";
}
else if (Lex.Eq(arg, "List"))
{
UserObject uo = SelectListDialog("Database Subset");
if (uo == null)
{
return("");
}
newList = Read(uo.InternalName, QbUtil.CurrentQueryRoot);
if (newList == null || newList.Count == 0)
{
return("List " + uo.Name + " is empty or could not be read");
}
SS.I.DatabaseSubsetListName = uo.Name;
SS.I.DatabaseSubsetListSize = newList.Count;
returnMsg =
"Queries will now be limited to the " + newList.Count.ToString() +
" compound identifiers in list " + uo.Name + ".";
}
else if (Lex.Eq(arg, "All"))
{
SS.I.DatabaseSubsetListName = "";
SS.I.DatabaseSubsetListSize = -1;
returnMsg = "The complete database will now be searched.";
}
SessionManager.Instance.StatusBarManager.DisplaySearchDomain();
QueryEngine.SetParameter("DatabaseSubset", newList.ToMultilineString());
return(returnMsg);
}
/// <summary>
/// Write a compound number list
/// </summary>
/// <returns></returns>
public static int Write(
CidList list,
UserObject uo)
{
string fileName;
string content = list.ToMultilineString();
uo.Type = UserObjectType.CnList;
if (Lex.IsNullOrEmpty(uo.Owner)) // set current user as owner if owner not defined
{
uo.Owner = SS.I.UserName;
}
if (Lex.IsNullOrEmpty(uo.ParentFolder))
{
throw new Exception("No parent folder for list");
}
uo.Content = content;
uo.Count = list.Count;
UserObjectDao.Write(uo, uo.Id);
if (uo.IsCurrentObject)
{
SessionManager.CurrentResultKeys = list.ToStringList();
SessionManager.DisplayCurrentCount();
}
if (uo.HasDefinedParentFolder)
{
MainMenuControl.UpdateMruList(uo.InternalName);
}
return(list.Count);
}
