/// <summary>
/// Intializes the condition tree
/// </summary>
private void Initialize()
{
// Add Conditions to tree view
ConditionTree.BeginUpdate();
ConditionTree.Nodes.Clear();
ConditionTree.Nodes.Add(List.ToTree());
ConditionTree.EndUpdate();
ConditionTree.ExpandAll();
// Get the list name
ListTypeBox.Text = ConditionList.Names[(int)List.Type];
// Proccess list descritpion
if (List.Type == ConditionType.And || List.Type == ConditionType.Or)
{
ConditionDescBox.Text = "Can contain unlimited number of sub criteria's";
}
else
{
ConditionDescBox.Text = "Must contain ";
ConditionDescBox.Text += (List.Type == ConditionType.Not)
? "1 Sub Criteria."
: "2 Sub Criteria's. An optinal 3rd \"Value\" Criteria can be applied.";
}
// Hide value box's for unsupporting condition lists
if (List.Type != ConditionType.Plus && List.Type != ConditionType.Div)
{
EnableValue.Visible = false;
ValueBox.Visible = false;
}
else
{
// Get our condition value, and add its value to the valuebox
List <Condition> CL = List.GetConditions();
if (CL.Count == 3)
{
EnableValue.Checked = true;
ValueBox.Value = Int32.Parse(CL[2].ToString());
}
else
{
EnableValue.Checked = false;
}
}
}
/// <summary>
/// This method builds the correct context menu options for the selected node
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ConditionTree_AfterSelect(object sender, TreeViewEventArgs e)
{
// By default, we want the "New Criteria" item enabled
CriteriaRootMenu.Items[0].Enabled = true;
// Get the current selected node
TreeNode CNode = ConditionTree.SelectedNode;
if (CNode == null)
{
if (ConditionTree.Nodes.Count == 0)
{
return;
}
else
{
CNode = ConditionTree.Nodes[0];
}
}
// Are we the parent node?
if (CNode.Parent == null)
{
CNode.ContextMenuStrip = CriteriaRootMenu;
if (CNode.Tag is ConditionList)
{
ConditionList L = (ConditionList)CNode.Tag;
int Items = L.GetConditions().Count;
if (Items > 1 && L.Type != ConditionType.And && L.Type != ConditionType.Or)
{
CNode.ContextMenuStrip.Items[0].Enabled = false;
}
}
}
else
{
CNode.ContextMenuStrip = (CNode.Tag is ConditionList && ((ConditionList)CNode.Tag).Type == ConditionType.And)
? CriteriaRootMenu
: CriteriaItemMenu;
}
}
/// <summary>
/// Takes a node tree and converts it to a Condition
/// </summary>
/// <param name="Node"></param>
/// <returns></returns>
public static Condition ParseNodeConditions(TreeNode Node)
{
if (Node.Tag == null)
{
return(null);
}
if (Node.Tag is ConditionList)
{
ConditionList C = (ConditionList)Node.Tag;
List <Condition> Cs = C.GetConditions();
// If a Plus / Div list has 3rd param, add the node
if (Cs.Count == 3 && (C.Type == ConditionType.Plus || C.Type == ConditionType.Div))
{
Node.Nodes.Add(Cs[2].ToTree());
}
// Remove old conditions
C.Clear();
foreach (TreeNode Sub in Node.Nodes)
{
Condition SC = ParseNodeConditions(Sub);
if (SC == null)
{
continue;
}
C.Add(SC);
}
return(C);
}
else
{
return((Node.Tag is ConditionValue) ? (ConditionValue)Node.Tag : (Condition)Node.Tag);
}
}
private void SaveBtn_Click(object sender, EventArgs e)
{
if (List.Type == ConditionType.Not)
{
if (ConditionTree.Nodes[0].Nodes.Count == 0)
{
MessageBox.Show("You must define a criteria.");
return;
}
}
else
{
if (ConditionTree.Nodes[0].Nodes.Count < 2)
{
MessageBox.Show("You must define 2 criteria's.");
return;
}
}
// Generate a new list, and store it in the Node.Tag
List = (ConditionList)MedalDataParser.ParseNodeConditions(ConditionTree.Nodes[0]);
Node.Tag = List;
// For AND (and) OR lists, since we can add and remove elements (thus losing references),
// we must clear the condition nodes, and rebuild them from scratch
if (List.Type == ConditionType.And || List.Type == ConditionType.Or)
{
Node.Nodes.Clear();
foreach (var something in List.GetConditions())
{
Node.Nodes.Add(something.ToTree());
}
}
// Signal to the DataEditor that we made changes
MedalDataEditor.ChangesMade = true;
this.DialogResult = DialogResult.OK;
}
private void SaveBtn_Click(object sender, EventArgs e)
{
if (List.Type == ConditionType.Not)
{
if (ConditionTree.Nodes[0].Nodes.Count == 0)
{
MessageBox.Show("You must define a criteria.");
return;
}
}
else
{
if (ConditionTree.Nodes[0].Nodes.Count < 2)
{
MessageBox.Show("You must define 2 criteria's.");
return;
}
}
// Generate a new list, and store it in the Node.Tag
List = (ConditionList)MedalDataParser.ParseNodeConditions(ConditionTree.Nodes[0]);
Node.Tag = List;
// For AND (and) OR lists, since we can add and remove elements (thus losing references),
// we must clear the condition nodes, and rebuild them from scratch
if (List.Type == ConditionType.And || List.Type == ConditionType.Or)
{
Node.Nodes.Clear();
foreach (var something in List.GetConditions())
Node.Nodes.Add(something.ToTree());
}
// Signal to the DataEditor that we made changes
MedalDataEditor.ChangesMade = true;
this.DialogResult = DialogResult.OK;
}