private void DeleteDeviceExecute(object obj)
{
DynamicChildNodViewModel node = selectValue;
//UI
int index = DynamicChildren.IndexOf(node);
DynamicChildren.Remove(node);
//DOM
DyncWidget.PanelStatePages.Remove(node.Page as IPanelStatePage);
//Select
if (index > 0)
{
SelectValue = DynamicChildren.ElementAt(--index);
}
else
{
SelectValue = DynamicChildren.ElementAt(0);
}
if (node.IsChecked == true)
{
SelectValue.IsChecked = true;
}
_document.IsDirty = true;
HasChange = true;
}
private void RemoveChildPageExecute(object obj)
{
DynamicChildNodViewModel node = obj as DynamicChildNodViewModel;
// This undo command will save the index of node, so have to create it before
// removing it from collection.
DeleteDynamicPanelStateCommand cmd = new DeleteDynamicPanelStateCommand(this, node);
//UI
int index = DynamicChildren.IndexOf(node);
DynamicChildren.Remove(node);
//DOM
//DyncWidget.PanelStatePages.Remove(node.Page as IPanelStatePage);
DyncWidget.DeletePanelStatePage(node.Page.Guid);
if (DyncWidget.StartPanelStatePage == node.Page)
{
DyncWidget.StartPanelStatePage = DyncWidget.PanelStatePages[0];
}
//Select
if (index > 0)
{
SelectValue = DynamicChildren.ElementAt(--index);
}
else
{
SelectValue = DynamicChildren.ElementAt(0);
}
if (node.IsChecked == true)
{
SelectValue.IsChecked = true;
}
//Set Dirty
IDocumentService doc = ServiceLocator.Current.GetInstance <IDocumentService>();
doc.Document.IsDirty = true;
_undoManager.Push(cmd);
}
private void MoveDownExecute(object obj)
{
IPage item = selectValue.Page;
DynamicChildNodViewModel node = selectValue;
int index = DynamicChildren.IndexOf(node);
//delete
DyncWidget.PanelStatePages.Remove(item as IPanelStatePage);
DynamicChildren.Remove(node);
//add
index++;
DyncWidget.PanelStatePages.Insert(index, item as IPanelStatePage);
DynamicChildren.Insert(index, node);
//Select
SelectValue = node;
_document.IsDirty = true;
HasChange = true;
}
private bool CanExecuteMoveDown(object obj)
{
return(DynamicChildren.IndexOf(selectValue) < DynamicChildren.Count - 1 && selectValue != null);
}
public bool CanExecuteMoveUp(object obj)
{
return(DynamicChildren.IndexOf(selectValue) > 0 && selectValue != null);
}
