protected virtual void _listViewElement_ItemCheck(object sender, ItemCheckEventArgs e)
{
if (_checkLocked)
{
return;
}
ListViewItem item = this._listViewElement.Items[e.Index];
IDicomMappingItem qr = item.Tag as IDicomMappingItem;
if (qr == null || qr.DPath.VR == DVR.Unknown)
{
e.NewValue = e.CurrentValue;
}
if (qr != null && qr.DPath.VR == DVR.SQ)
{
string strRoot = qr.DPath.Path;
foreach (ListViewItem i in this._listViewElement.Items)
{
IDicomMappingItem subqr = i.Tag as IDicomMappingItem;
if (subqr != null &&
subqr.DPath.Path.Length > strRoot.Length &&
subqr.DPath.Path.IndexOf(strRoot) == 0)
{
if (e.NewValue == CheckState.Unchecked)
{
i.Checked = false;
}
if (e.NewValue == CheckState.Checked)
{
i.Checked = true;
}
}
}
}
if (/*_asQueryResult == false &&*/
qr != null && qr.IsValid() == false)
{
e.NewValue = CheckState.Unchecked;
}
}
private ListViewItem GetListViewItem(ref string prefix, IDicomMappingItem qr)
{
if (qr == null)
{
return(null);
}
ListViewItem item = new ListViewItem();
// prefix handler
if (qr.DPath.VR == DVR.Unknown && qr.DPath.Type == DPathType.BeginItem)
{
prefix += PrefixChar;
}
// display value
if (qr.IsValid())
{
item.Checked = qr.DPath.Enable;
}
if (((_isInbound && _asQueryResult) || (!_isInbound && !_asQueryResult)) &&
qr.Translating.Type == TranslatingType.FixValue)
{
item.Text = "";
item.SubItems.Add("");
item.SubItems.Add("");
}
else
{
string strName = qr.DPath.GetTagName();
string strG = qr.DPath.GetGroupString();
string strE = qr.DPath.GetElementString();
string strTag = "", strVR = "";
if (qr.DPath.VR == DVR.Unknown)
{
strTag = prefix + qr.DPath.Path;
item.Text = strTag;
}
else
{
strVR = qr.DPath.VR.ToString();
strTag = prefix + "(" + strG + "," + strE + ")";
item.Text = strTag;
item.SubItems.Add(strVR);
item.SubItems.Add(GetTagDisplayName(strName));
}
}
// display color
int depth = prefix.Length;
int luminance = 255 - 20 * depth;
item.BackColor = Color.FromArgb(luminance, luminance, luminance);
// prefix handler
if (qr.DPath.VR == DVR.Unknown && qr.DPath.Type == DPathType.EndItem)
{
if (prefix.Length == 1)
{
prefix = "";
}
if (prefix.Length > 1)
{
prefix = prefix.Substring(1);
}
}
GetGWDBField(item, qr);
item.Tag = qr;
if (qr.DPath.VR == DVR.Unknown)
{
return(null);
}
return(item);
}