private void GenerateSeparators(TreeNode aNode)
{
var nodesToRemove = aNode.Nodes.Cast <TreeNode>().Where(node => (node is SeparatorTreeNode)).ToList();
foreach (var node in nodesToRemove)
{
node.Remove();
}
ComplexRequirement req = null;
if (aNode.Tag is ComplexRequirement cReq)
{
req = cReq;
}
if (aNode.Tag is SimpleRequirement sReq && sReq.GetKey() is ComplexKey cKey)
{
req = cKey.myRequirement;
}
if (req == null)
{
return;
}
var nodesWithoutAddingnode = aNode.Nodes.Cast <TreeNode>().Where(node => !(node is AddingTreeNode)).ToList();
var nodesThatShouldHaveSeparator = nodesWithoutAddingnode.Take(nodesWithoutAddingnode.Count - 1).ToList();
foreach (TreeNode node in nodesThatShouldHaveSeparator)
{
aNode.Nodes.Insert(node.Index + 1, new SeparatorTreeNode(req.myType));
}
}
public void SetNode(ComplexRequirement req)
{
myRequirement = req;
if (!myMementos.ContainsKey(req))
{
myMementos.Add(req, new List <RequirementMemento>());
}
RefreshNode();
}
void AddComplexRequirement(DropDownTreeNode parentNode)
{
if (parentNode.Tag is ComplexRequirement requirement)
{
myMementos[myRequirement].Add(myRequirement.CreateMemento());
var newReq = new ComplexRequirement();
requirement.myRequirements.Add(newReq);
var newNode = new DropDownTreeNode(newReq);
newNode.Nodes.Add(new AddingTreeNode());
SaveManager.Dirty = true;
HideControls();
parentNode.Nodes.Insert(parentNode.Nodes.Count - 1, newNode);
GenerateSeparators(parentNode);
newNode.Expand();
}
}
public DropDownTreeNode(ComplexRequirement req)
: base()
{
Tag = req;
ComboBox.Tag = this;
ComboBox.DropDownStyle = ComboBoxStyle.DropDownList;
ComboBox.Items.AddRange(((RequirementType[])Enum.GetValues(typeof(RequirementType))).Select(x => RequirementTypeConverter.Convert(x)).ToArray());
if (req.myType == RequirementType.AND)
{
ComboBox.SelectedItem = RequirementTypeConverter.Convert(RequirementType.AND);
}
else if (req.myType == RequirementType.OR)
{
ComboBox.SelectedItem = RequirementTypeConverter.Convert(RequirementType.OR);
}
}
public KeyTreeNode(ComplexRequirement req)
: base(RequirementTypeConverter.Convert(req.myType))
{
Tag = req;
}
