| public IterNthChild ( Gtk &iter, int n ) : bool | ||
| iter | Gtk | |
| n | int | |
| return | bool | |
public object GetValue(int row, int column)
{
Gtk.TreeIter it;
if (!List.IterNthChild(out it, row))
{
return(null);
}
return(GetValue(it, column));
}
public void SelectRow(int row)
{
Gtk.TreeIter iter;
if (store.IterNthChild(out iter, row))
{
Gtk.TreePath path = store.GetPath(iter);
SetCursor(path, null, false);
// We want the initial selection to be centered
if (!IsRealized)
{
ScrollToCell(path, null, true, 0.5f, 0.0f);
}
}
}
protected virtual void RemoveActivated(object sender, System.EventArgs e)
{
TreeIter iter;
if (targetView.Selection.GetSelected(out iter))
{
WebDeployTarget targetToRemove = (WebDeployTarget)targetList.GetValue(iter, LISTCOL_TARGET);
localCollection.Remove(targetToRemove);
targetList.Remove(ref iter);
}
if (targetList.IterIsValid(iter) || (localCollection.Count > 0 && targetList.IterNthChild(out iter, localCollection.Count - 1)))
{
targetView.Selection.SelectIter(iter);
}
}
protected virtual void OnTreeviewrefCursorChanged(object sender, System.EventArgs e)
{
bool isSelect = treeviewref.Selection.CountSelectedRows() == 1;
editAction1.Sensitive = isSelect && CanEdit;
removeAction1.Sensitive = isSelect && CanDel;
bool SelectFirst = false, SelectLast = false;
bool Filtered = entryFilter.Text != "";
TreeIter iter, SelectIter;
if (treeviewref.Selection.GetSelected(out SelectIter))
{
TreePath SelectPath = RefListStore.GetPath(filter.ConvertIterToChildIter(SelectIter));
RefListStore.GetIterFirst(out iter);
SelectFirst = RefListStore.GetPath(iter).Compare(SelectPath) == 0;
RefListStore.IterNthChild(out iter, RefListStore.IterNChildren() - 1);
SelectLast = RefListStore.GetPath(iter).Compare(SelectPath) == 0;
}
buttonOrdinalUp.Sensitive = isSelect && !Filtered && !SelectFirst;
buttonOrdinalDown.Sensitive = isSelect && !Filtered && !SelectLast;
buttonOk.Sensitive = isSelect;
}
private Widget BuildCombo(PipelineVariable variable)
{
ListStore model = new ListStore(typeof(string), typeof(string));
PipelineVariableComboBox box = new PipelineVariableComboBox(variable, model);
TreeIter active_iter = TreeIter.Zero;
box.Changed += OnComboChanged;
if(variable.PossibleValuesCount > 0) {
foreach(string key in variable.PossibleValuesKeys) {
TreeIter iter = ComboAppend(model, variable, variable.PossibleValues[key].Display, key);
if(variable.CurrentValue == key || (active_iter.Equals(TreeIter.Zero) &&
variable.DefaultValue == key)) {
active_iter = iter;
}
}
} else {
double min = variable.MinValue;
double max = variable.MaxValue;
double step = variable.StepValue;
double current = min;
for(; current <= max; current += step) {
ComboAppend(model, variable, current.ToString(), current.ToString());
}
}
if(active_iter.Equals(TreeIter.Zero)) {
for(int i = 0, n = model.IterNChildren(); i < n; i++) {
TreeIter iter;
if(model.IterNthChild(out iter, i)) {
string value = (string)model.GetValue(iter, 1);
if(value == variable.CurrentValue) {
active_iter = iter;
break;
}
}
}
}
CellRendererText text_renderer = new CellRendererText();
box.PackStart(text_renderer, true);
box.AddAttribute(text_renderer, "text", 0);
box.Model = model;
if(active_iter.Equals(TreeIter.Zero)) {
if(model.IterNthChild(out active_iter, 0)) {
box.SetActiveIter(active_iter);
}
} else {
box.SetActiveIter(active_iter);
}
return box;
}
