public TreeStore GetListFrameDataFor(int day, int veranstaltungs_id, int instanz_id, string sprache)
{ // Populates a treeStore with the data from @programm[day]
// Check if data is already cached
if (cached_ProgrammQuery == null ||
(veranstaltungs_id != cached_veranstaltungs_id ||
instanz_id != cached_instanz_id ||
sprache != null || !sprache.Equals(cached_sprache)))
{
CacheProgrammData(veranstaltungs_id, instanz_id, sprache);
}
// No more data will be needed
if (day >= cached_ProgrammQuery.Length)
{
cached_ProgrammQuery = null; // Free cached_programm
return(null);
}
TreeStore treeStore = new TreeStore(typeof(string), typeof(string), typeof(string));
ProgramQuery[] dayList = cached_ProgrammQuery[day];
for (uint i = 0; i < dayList.Length;)
{
var currItem = dayList[i];
var iter = treeStore.AppendValues(
"" + currItem.termin_Uhrzeit,
"" + currItem.termin_Titel,
"" + API_Contract.ProgrammTerminTypHR[currItem.termin_Typ]);
if (currItem.beschreibung_Text != null)
{
// While has childs
do
{
treeStore.AppendValues(iter,
"└──",
"" + API_Contract.ConvertDatabaseToTreeChild(dayList[i].beschreibung_Text),
"" + API_Contract.ProgrammDescrTypHR[currItem.beschreibung_Typ]);
i++;
} while (i < dayList.Length && currItem.termin_Uhrzeit.Equals(dayList[i].termin_Uhrzeit) && currItem.termin_Tag == dayList[i].termin_Tag);
continue; // No need to count up
}
i++;
}
return(treeStore);
}
protected override bool HookOnSave()
{
// Assert data integrity
if (!timeBox.ValidateTime())
{
return(false);
}
// Mutable values
string validTime;
string textString = CurrText;
string origTime = timeBox.OrigTime;
string typString = GtkHelper.ComboBoxActiveString(cbTyp);
int typ = cbTyp.Active;
// Save on Database
DatabaseTable orig, newElem;
if (IsCurrParent)
{
validTime = timeBox.Time;
orig = new Table_Termin(day, origTime, OrigText, origTyp);
newElem = new Table_Termin(day, validTime, textString, typ);
}
else
{
validTime = origTime; // Parent time, we got on EditTreeRow()
textString = API_Contract.ConvertEditViewToDatabase(textString);
orig = new Table_Beschreibung(day, origTime, OrigText, origTyp);
newElem = new Table_Beschreibung(day, validTime, textString, typ);
}
orig.Update(newElem);
// Save on UI
if (IsCurrParent) // Only Parent time can change
{
currTreeStore.SetValue(currTreeIter, (int)ProgrammColumnID.Uhrzeit, validTime);
}
currTreeStore.SetValue(currTreeIter, (int)ProgrammColumnID.Typ, typString);
// Set UI text value and sort in
if (IsCurrParent)
{
// Sort by time, and clear conflicts
currTreeStore.SetValue(currTreeIter, (int)ProgrammColumnID.Text, textString);
var iter = GtkHelper.SortInByColumn(currTreeStore,
(int)ProgrammColumnID.Uhrzeit, currTreeIter);
validTime = API_Contract.ClearTimeConflicts(currTreeStore, iter);
}
else
{
// Sort by text
currTreeStore.SetValue(currTreeIter, (int)ProgrammColumnID.Text,
API_Contract.ConvertDatabaseToTreeChild(textString));
GtkHelper.SortInByColumn(currTreeStore,
(int)ProgrammColumnID.Text, currTreeIter);
}
// Save on this
timeBox.Time = validTime;
origTyp = cbTyp.Active;
return(true);
}