/// <summary>
/// Creates a new item.
/// </summary>
private void NewMI_Click(object sender, System.EventArgs e)
{
TsCDaItemValue template = null;
// copy the current selection.
if (itemListLv_.SelectedItems.Count > 0)
{
template = (TsCDaItemValue)((TsCDaItemValue)itemListLv_.SelectedItems[0].Tag).Clone();
}
// prompt user to edit new item.
TsCDaItemValue[] items = new ItemValueListEditDlg().ShowDialog(new TsCDaItemValue[] { template }, true);
if (items == null)
{
return;
}
// add new items.
foreach (TsCDaItemValue item in items)
{
AddItem(item);
}
// adjust columns to fit data.
AdjustColumns();
}
/// <summary>
/// Edits the item template.
/// </summary>
private void EditTemplate(TsCDaItemValue template)
{
// prompt user to edit the template.
TsCDaItemValue[] templates = new ItemValueListEditDlg().ShowDialog(new TsCDaItemValue[] { template }, false);
if (templates == null || templates.Length != 1)
{
return;
}
// get existing items without applying defaults.
ArrayList items = new ArrayList();
foreach (ListViewItem item in itemListLv_.Items)
{
if (item.Tag != null && item.Tag.GetType() == typeof(TsCDaItemValue))
{
if (item.Tag != mTemplate_)
{
items.Add(item.Tag);
}
}
}
// re-initialize the list with the new template.
Initialize(mServer_, templates[0]);
// add items back.
foreach (TsCDaItemValue item in items)
{
AddItem(item);
}
}
/// <summary>
/// Edits a group of items.
/// </summary>
private void EditMI_Click(object sender, System.EventArgs e)
{
// check if the template if being editied.
if (itemListLv_.SelectedItems.Count == 1)
{
if (itemListLv_.SelectedItems[0].Tag == mTemplate_)
{
EditTemplate(mTemplate_);
return;
}
}
// build list of items to edit (exclude template).
ArrayList itemList = new ArrayList(itemListLv_.SelectedItems.Count);
foreach (ListViewItem item in itemListLv_.SelectedItems)
{
if (item.Tag != null && item.Tag.GetType() == typeof(TsCDaItemValue))
{
if (item.Tag != mTemplate_)
{
itemList.Add(item.Tag);
}
}
}
// prompt user to edit list of items.
TsCDaItemValue[] items = new ItemValueListEditDlg().ShowDialog((TsCDaItemValue[])itemList.ToArray(typeof(TsCDaItemValue)), false);
if (items == null)
{
return;
}
// remove changed items.
RemoveMI_Click(sender, e);
// add changed items.
foreach (TsCDaItemValue item in items)
{
// clear values only flag if quality or timestamp specified.
if (item.QualitySpecified || item.TimestampSpecified)
{
valuesOnlyMi_.Checked = false;
}
AddItem(item);
}
// adjust columns to fit data.
AdjustColumns();
}