public bool EditMapItemUI()
{
MapItemForm dlg = new MapItemForm();
MidiNoteMapItem item = Selected;
if (item != null)
{
dlg.ItemName = item.Name;
dlg.NoteInNumber = item.NoteInNumber;
dlg.NoteOutNumber = item.NoteOutNumber;
if (dlg.ShowDialog(this) == DialogResult.OK)
{
item.Name = dlg.ItemName;
item.NoteInNumber = (byte)dlg.NoteInNumber;
item.NoteOutNumber = (byte)dlg.NoteOutNumber;
Refresh(item);
return(true);
}
}
return(false);
}
private void MapItems_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.MapItems.SelectedItems.Count > 0)
{
_selected = (MidiNoteMapItem)this.MapItems.SelectedItems[0].Tag;
}
}
private void AddMapItem(int noteIn, int noteOut, string name)
{
MidiNoteMapItem item = MidiNoteMap.Add((byte)noteIn, (byte)noteOut);
item.Name = name;
AddToList(item);
}
private void AddToList(MidiNoteMapItem item)
{
ListViewItem vwItem = new ListViewItem();
Assign(vwItem, item);
MapItems.Items.Add(vwItem);
}
public void Refresh(MidiNoteMapItem item)
{
ListViewItem vwItem = FindViewItem(item);
if (vwItem != null)
{
Assign(vwItem, item);
}
}
private ListViewItem FindViewItem(MidiNoteMapItem item)
{
foreach (ListViewItem vwItem in this.MapItems.Items)
{
if (vwItem.Tag == item)
{
return(vwItem);
}
}
return(null);
}
private void Assign(ListViewItem vwItem, MidiNoteMapItem item)
{
MidiNoteName midiNN = new MidiNoteName();
vwItem.SubItems.Clear();
vwItem.Text = item.Name;
vwItem.Tag = item;
midiNN.NoteNumber = item.NoteInNumber;
vwItem.SubItems.Add(midiNN.FullNoteName);
vwItem.SubItems.Add(item.NoteInNumber.ToString());
midiNN.NoteNumber = item.NoteOutNumber;
vwItem.SubItems.Add(midiNN.FullNoteName);
vwItem.SubItems.Add(item.NoteOutNumber.ToString());
}
private void RemoveMapItem(MidiNoteMapItem item)
{
MidiNoteMap.Remove(item);
ListViewItem vwItem = FindViewItem(item);
if (vwItem != null)
{
MapItems.Items.Remove(vwItem);
if (Selected == item)
{
if (MapItems.Items.Count == 0)
{
Selected = null;
}
else
{
Selected = MidiNoteMap.Find(delegate(MidiNoteMapItem mapItem)
{ return(true); });
}
}
}
}
