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public static SetModelValue ( Gtk.ITreeModel store, Gtk it, int column, |
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| store | Gtk.ITreeModel | |
| it | Gtk | |
| column | int | |
| type | ||
| value | object | |
| return | void | |
void HandleEdited(object o, Gtk.EditedArgs args)
{
Gtk.TreeIter iter;
if (!CellRendererTarget.Model.GetIterFromString (out iter, args.Path))
return;
LoadData (CellRendererTarget.Model, iter);
SetCurrentEventRow ();
var view = (IComboBoxCellViewFrontend)Frontend;
if (!view.RaiseSelectionChanged ()) {
if (view.SelectedItemField != null || view.SelectedIndexField != null) {
var source = view.ItemsSource;
var rowCount = source.RowCount;
for (int n = 0; n < rowCount; n++) {
if (args.NewText == source.GetValue (n, 0).ToString ()) {
if (view.SelectedItemField != null)
CellUtil.SetModelValue (TreeModel, CurrentIter, view.SelectedItemField.Index, typeof (object), source.GetValue (n, 1));
if (view.SelectedIndexField != null)
CellUtil.SetModelValue (TreeModel, CurrentIter, view.SelectedIndexField.Index, typeof (int), n);
break;
}
}
}
if (view.SelectedTextField != null)
CellUtil.SetModelValue (TreeModel, CurrentIter, view.SelectedTextField.Index, typeof (string), args.NewText);
}
}
protected override void OnToggled(string path)
{
if (!view.RaiseToggled() && view.ActiveField != null)
{
Gtk.TreeIter iter;
if (treeModel.GetIterFromString(out iter, path))
{
CellUtil.SetModelValue(treeModel, iter, view.ActiveField.Index, view.ActiveField.FieldType, !Active);
}
}
base.OnToggled(path);
}
protected override void OnEdited(string path, string new_text)
{
if (!view.RaiseTextChanged() && view.TextField != null)
{
Gtk.TreeIter iter;
if (treeModel.GetIterFromString(out iter, path))
{
CellUtil.SetModelValue(treeModel, iter, view.TextField.Index, view.TextField.FieldType, new_text);
}
}
base.OnEdited(path, new_text);
}
void HandleEdited(object o, EditedArgs args)
{
SetCurrentEventRow();
var view = (ITextCellViewFrontend)Frontend;
if (!view.RaiseTextChanged() && view.TextField != null)
{
Gtk.TreeIter iter;
if (TreeModel.GetIterFromString(out iter, args.Path))
{
CellUtil.SetModelValue(TreeModel, iter, view.TextField.Index, view.TextField.FieldType, args.NewText);
}
}
}
protected override void OnToggled(string path)
{
CellUtil.SetCurrentEventRow(treeBackend, path);
IDataField field = (IDataField)view.StateField ?? view.ActiveField;
if (!view.RaiseToggled() && (field != null))
{
Type type = field.FieldType;
Gtk.TreeIter iter;
if (treeModel.GetIterFromString(out iter, path))
{
CheckBoxState newState;
if (view.AllowMixed && type == typeof(CheckBoxState))
{
if (Inconsistent)
{
newState = CheckBoxState.Off;
}
else if (Active)
{
newState = CheckBoxState.Mixed;
}
else
{
newState = CheckBoxState.On;
}
}
else
{
if (Active)
{
newState = CheckBoxState.Off;
}
else
{
newState = CheckBoxState.On;
}
}
object newValue = type == typeof(CheckBoxState) ?
(object)newState : (object)(newState == CheckBoxState.On);
CellUtil.SetModelValue(treeModel, iter, field.Index, type, newValue);
}
}
base.OnToggled(path);
}
void HandleToggled(object o, ToggledArgs args)
{
SetCurrentEventRow();
var view = (IToggleCellViewFrontend)Frontend;
IDataField field = (IDataField)(view as ICheckBoxCellViewFrontend)?.StateField ?? view.ActiveField;
if (!view.RaiseToggled() && (field != null))
{
Type type = field.FieldType;
Gtk.TreeIter iter;
if (TreeModel.GetIterFromString(out iter, args.Path))
{
CheckBoxState newState;
if (type == typeof(CheckBoxState) && ((ICheckBoxCellViewFrontend)view).AllowMixed)
{
if (renderer.Inconsistent)
{
newState = CheckBoxState.Off;
}
else if (renderer.Active)
{
newState = CheckBoxState.Mixed;
}
else
{
newState = CheckBoxState.On;
}
}
else
{
if (renderer.Active)
{
newState = CheckBoxState.Off;
}
else
{
newState = CheckBoxState.On;
}
}
object newValue = type == typeof(CheckBoxState) ?
(object)newState : (object)(newState == CheckBoxState.On);
CellUtil.SetModelValue(TreeModel, iter, field.Index, type, newValue);
}
}
}
public void SetValue(Gtk.TreeIter it, int column, object value)
{
CellUtil.SetModelValue(Store, it, column, ColumnTypes [column], value);
}
