protected QueryTermBox CreateRow(bool canDelete)
{
var row = new QueryTermBox(sorted_fields);
row.ValueEntry.HeightRequest = 31;
row.Buttons.HeightRequest = 31;
Resize((uint)terms.Count + 1, NColumns);
Attach(row.FieldChooser, 0, 1, NRows - 1, NRows);
Attach(row.OpChooser, 1, 2, NRows - 1, NRows);
Attach(row.ValueEntry, 2, 3, NRows - 1, NRows);
Attach(row.Buttons, 3, 4, NRows - 1, NRows);
if (terms.Count > 0)
{
row.FieldChooser.Active = terms[terms.Count - 1].FieldChooser.Active;
row.OpChooser.Active = terms[terms.Count - 1].OpChooser.Active;
}
row.Show();
row.CanDelete = canDelete;
row.AddRequest += OnRowAddRequest;
row.RemoveRequest += OnRowRemoveRequest;
if (terms.Count == 0)
{
//row.FieldBox.GrabFocus ();
}
terms.Add(row);
return(row);
}
private void RemoveRow(int index)
{
FreezeChildNotify();
QueryTermBox row = terms [index];
Remove(row.FieldChooser);
Remove(row.OpChooser);
Remove(row.ValueEntry);
Remove(row.Buttons);
for (int i = index + 1; i < terms.Count; i++)
{
Remove(terms[i].FieldChooser);
Remove(terms[i].OpChooser);
Remove(terms[i].ValueEntry);
Remove(terms[i].Buttons);
Attach(terms[i].FieldChooser, 0, 1, (uint)i - 1, (uint)i);
Attach(terms[i].OpChooser, 1, 2, (uint)i - 1, (uint)i);
Attach(terms[i].ValueEntry, 2, 3, (uint)i - 1, (uint)i);
Attach(terms[i].Buttons, 3, 4, (uint)i - 1, (uint)i);
}
ThawChildNotify();
terms.Remove(row);
UpdateCanDelete();
}
protected void AddNode(QueryNode node)
{
if (node is QueryTermNode)
{
QueryTermBox box = first_add_node ? FirstRow : CreateRow(true);
box.QueryNode = node as QueryTermNode;
first_add_node = false;
}
else
{
throw new ArgumentException("Query is too complex for GUI query editor", "node");
}
}
protected QueryTermBox CreateRow (bool canDelete)
{
QueryTermBox row = new QueryTermBox (sorted_fields);
row.ValueEntry.HeightRequest = 31;
row.Buttons.HeightRequest = 31;
Resize ((uint) terms.Count + 1, NColumns);
Attach (row.FieldChooser, 0, 1, NRows - 1, NRows);
Attach (row.OpChooser, 1, 2, NRows - 1, NRows);
Attach (row.ValueEntry, 2, 3, NRows - 1, NRows);
Attach (row.Buttons, 3, 4, NRows - 1, NRows);
if (terms.Count > 0) {
row.FieldChooser.Active = terms[terms.Count - 1].FieldChooser.Active;
row.OpChooser.Active = terms[terms.Count - 1].OpChooser.Active;
}
row.Show ();
row.CanDelete = canDelete;
row.AddRequest += OnRowAddRequest;
row.RemoveRequest += OnRowRemoveRequest;
if (terms.Count == 0) {
//row.FieldBox.GrabFocus ();
}
terms.Add (row);
return row;
}