private void OnKeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == (char)Keys.Enter && cbChildrenList.Visible)
{
IDNodeBase selNode = cbChildrenList.Tag as IDNodeBase;
if (cbChildrenList.SelectedItem == null)
{
// Literal
IDNodeBase node = selNode.ListBase.TrimNodes(selNode);
node.Text = cbChildrenList.Text;
node.IsLiteral = true;
cbChildrenList.Hide();
RepositionControls();
StoreID();
}
else
{
cbChildrenList.DroppedDown = false;
}
}
else if (e.KeyChar == (char)Keys.Escape)
{
_noSelect = true;
cbChildrenList.Hide();
BuildAllSections();
RepositionControls();
}
}
/// <summary>
/// Just selected something new
/// </summary>
/// <param name="newText"></param>
public IDNodeBase NewSelection(IDNodeBase node, string newText)
{
// Remove trailing nodes until we reach the last node
// NEVER remove the last node
node = TrimNodes(node);
// Now we are targeted at last node (Will be Property (incl literal) or Method)
int index = newText.IndexOfAny(new char[] { '(', ';' });
if (index >= 0)
{
// Method or property (or literal)
node.Text = newText.Substring(0, index);
if (newText[index] == '(')
{
if (!(this is IDMethodList))
{
U.LogPopup("Expected method to be in IDMethodList '{0}'", newText);
}
// We are method. Let's resetup all args
_mpIDCtl.BuildMethodArgs(newText.Substring(index + 1));
}
return(null);
}
else
{
// Path , Insert as Path
InsertPathNode(newText);
node.Text = string.Empty;
return(node);
}
}
private void OnMouseClick(object sender, MouseEventArgs e)
{
IDNodeBase selNode = (sender as Control).Tag as IDNodeBase;
_noSelect = false;
DropList(selNode);
}
/// <summary>
/// Fill the combo box and select the first entry
/// </summary>
/// <param name="pathElement"></param>
private void DropList(IDNodeBase selNode)
{
if (selNode == null)
{
return;
}
//_editing = true;
IDListBase listBase = selNode.ListBase;
cbChildrenList.Location = selNode.Location;
cbChildrenList.Tag = selNode;
cbChildrenList.Items.Clear();
// Add choice to de-select if target is path
//if (listBase is IDPathList)
//{
// cbChildrenList.Items.Add("");
//}
// Add component children
selNode.AddComponents(cbChildrenList);
selNode.AddMethodsOrProperties(cbChildrenList);
_noSelect = true;
int sel = cbChildrenList.FindString(selNode.Text);
if (sel >= 0)
{
cbChildrenList.SelectedIndex = sel;
}
cbChildrenList.BringToFront();
cbChildrenList.Show();
cbChildrenList.Select();
if (selNode.IsLiteral)
{
cbChildrenList.DropDownStyle = ComboBoxStyle.DropDown;
cbChildrenList.Text = selNode.Text;
cbChildrenList.SelectionStart = 0;
cbChildrenList.SelectionLength = selNode.Text.Length;
}
else
{
if (selNode.ListBase is IDPropertyList && selNode.IsFirst)
{
cbChildrenList.DropDownStyle = ComboBoxStyle.DropDown;
cbChildrenList.Text = "";
//cbChildrenList.Items.Insert(0, "");
}
else
{
cbChildrenList.DropDownStyle = ComboBoxStyle.DropDownList;
}
cbChildrenList.DroppedDown = true;
}
_noSelect = false;
}
public IDNodeBase TrimNodes(IDNodeBase node)
{
int index = _list.IndexOf(node);
while (index >= 0 && index < _list.Count - 1)
{
_list.RemoveAt(index);
node.Clear();
node = _list[index];
}
return(node);
}
public string BuildID(IDNodeBase nodeStop)
{
string id = string.Empty;
foreach (IDNodeBase node in _list)
{
id += node.StoreText;
if (object.ReferenceEquals(node, nodeStop))
{
break;
}
}
return(id.TrimStart('>'));
}
/// <summary>
/// We just closed drop down.
/// Did we finish? or is there more to select?
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnDropDownClosed(object sender, EventArgs e)
{
if (_noSelect || cbChildrenList.SelectedItem == null)
{
return;
}
IDNodeBase selNode = cbChildrenList.Tag as IDNodeBase;
string newText = cbChildrenList.SelectedItem.ToString();
IDNodeBase dropNode = selNode.ListBase.NewSelection(selNode, newText);
cbChildrenList.Hide();
RepositionControls();
StoreID();
DropList(dropNode);
}
public CompBase ParentCompOf(IDNodeBase node)
{
if (_list.Count > 0)
{
int index = _list.IndexOf(node);
if (index < 0)
{
foreach (IDNodeBase nd in _list)
{
index = _list.IndexOf(nd);
if (index < 0)
{
U.LogPopup("Node not found '{0}'.", nd.Text);
}
}
}
if (index > 0)
{
return((_list[index - 1] as IDPath).Comp);
}
}
return(_mpIDCtl.RootNode);
}
public bool IsFirst(IDNodeBase node)
{
return(object.ReferenceEquals(_list.First(), node));
}
