// Inserts a new group after the last selected group
public void InsertAfterInstructionGroup(IInstructionGroupItem groupFactory)
{
if (runtimeService.DisconnectDialog(this))
{
IInstructionGroupItem foundIG = null;
foreach (var instructionGroupIterator in Items)
{
IInstructionGroupItem instructionGroup = null;
instructionGroup = instructionGroupIterator as IInstructionGroupItem;
if (instructionGroup != null && instructionGroup.IsSelected)
{
foundIG = instructionGroup;
}
}
if (foundIG != null)
{
var newItem = groupFactory.Create(this, null);
NodePage newPage = WorkingCopy.NodeInstructionGroupChildren.InsertAfter(foundIG.InstructionGroup, newItem.InstructionGroup);
insertNewGroup(newItem, newPage);
}
else
{
PageEditorParent.messagingService.ShowMessage(
Resources.Strings.PageEditor_GroupCommand_NoneSelected,
Resources.Strings.PageEditor_GroupCommand_NoneSelected_Title);
}
}
}
public void AppendInstructionGroup(IInstructionGroupItem groupFactory)
{
if (runtimeService.DisconnectDialog(this))
{
var newItem = groupFactory.Create(this, null);
NodePage newPage = WorkingCopy.NodeInstructionGroupChildren.Append(newItem.InstructionGroup);
insertNewGroup(newItem, newPage);
}
}
public void MoveSelectedAfter(IInstructionGroupItem instructionGroup)
{
if (runtimeService.DisconnectDialog(this))
{
var nodesToMove = new ReadOnlyCollection <NodeInstructionGroup>(getSelectedNodes());
NodePage newPage = WorkingCopy;
newPage = newPage.NodeInstructionGroupChildren.Remove(nodesToMove);
newPage = newPage.NodeInstructionGroupChildren.InsertAfter(instructionGroup.InstructionGroup, nodesToMove);
simplePageEdit(newPage, Resources.Strings.PageEditor_UndoDescription_MoveGroups);
}
}
/// <summary>
/// Helper method
/// </summary>
/// <param name="newItem">Item created by factory</param>
/// <param name="newPage">NodePage with node already inserted at the desired position</param>
private void insertNewGroup(IInstructionGroupItem newItem, NodePage newPage)
{
if (runtimeService.DisconnectDialog(this))
{
NodePage origPage = WorkingCopy;
var undoActions = new List <Action>();
var doActions = new List <Action>();
doActions.Add(() => Items.Add(newItem));
doActions.Add(() => WorkingCopy = newPage);
undoActions.Add(() => WorkingCopy = origPage);
Do(new UndoMemento(this, ActionType.ADD,
Resources.Strings.PageEditor_UndoDescription_InsertGroup, undoActions, doActions));
}
}
void HookupHandlers(IInstructionGroupItem groupItem)
{
groupItem.Parent = this;
groupItem.Edited += new EditedHandler(InstructionGroupItem_Edited);
groupItem.Deleted += new DeletedHandler(InstructionGroupItem_Deleted);
}
