/// <summary>
/// Añade un algoritmo de procesado a la lista.
/// </summary>
/// <param name="p">
/// A <see cref="BitmapProcess"/>
/// </param>
private void AddProcess(BitmapProcess p)
{
BitmapProcessNode node =
new BitmapProcessNode(p, bitmapProcessesTypes[p.GetType()]);
processesView.NodeStore.AddNode(node);
processesView.NodeSelection.SelectNode(node);
TreePath path = processesView.Selection.GetSelectedRows()[0];
processesView.ScrollToCell(path, null, true, 0f, 0);
}
/// <summary>
/// Maneja el uso del boton de editar los parametros de un algoritmo.
/// </summary>
private void OnEditProcessBtnClicked(object e, EventArgs a)
{
BitmapProcessNode node =
processesView.NodeSelection.SelectedNode as BitmapProcessNode;
if (node != null)
{
Type t = node.Process.GetType();
ProcessEditorDialog.Show(Assistant.Window,
node.Process,
bitmapProcessesTypes[t]);
processesView.QueueDraw();
processesView.ColumnsAutosize();
}
}
/// <summary>
/// Maneja el cambio de la seleccion en la lista de algoritmos.
/// </summary>
/// <param name="e">
/// A <see cref="System.Object"/>
/// </param>
/// <param name="a">
/// A <see cref="EventArgs"/>
/// </param>
private void OnProcessesSelectionChanged(object e, EventArgs a)
{
int selectedIdx = -1;
if (processesView.Selection.CountSelectedRows() > 0)
{
selectedIdx =
processesView.Selection.GetSelectedRows()[0].Indices[0];
}
int count = 0;
foreach (TreeNode n in processesView.NodeStore)
{
count++;
}
// Activamos los botones segun la posicion del elemento de la lista
upProcessBtn.Sensitive = selectedIdx > 0;
removeProcessBtn.Sensitive = selectedIdx >= 0;
downProcessBtn.Sensitive =
selectedIdx >= 0 &&
selectedIdx < count - 1;
// En el caso de editar, comprobamos que el elemento tenga
// algo que editar
BitmapProcessNode node =
(BitmapProcessNode)processesView.NodeSelection.SelectedNode;
editProcessBtn.Sensitive =
selectedIdx >= 0 &&
node.ProcessValues != "";
}
