/// <summary>
/// Background Worker Do Work Event: fills in the filled fields list view
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void bgw_DoWork(object sender, DoWorkEventArgs e)
{
try
{
UpdateFormCursor(Cursors.WaitCursor);
List <FilledFields> fieldList = FilledFields.Calculate(msgs);
foreach (FilledFields ff in fieldList)
{
ListViewItem lvi = new ListViewItem(ff.ID);
lvi.SubItems.Add(ff.Name);
lvi.SubItems.Add(ff.MinLength.ToString());
lvi.SubItems.Add(ff.AvergeLength.ToString());
lvi.SubItems.Add(ff.MaxLength.ToString());
AddListViewItems(lvi);
}
UpdateFormCursor(Cursors.Default);
}
catch (Exception ex)
{
Log.LogException(ex).ShowDialog();
}
}
/// <summary>
/// Calculates the filled in fields/components in the selected message.
/// </summary>
/// <param name="Messages">The message to check</param>
/// <returns>A list of FilledFields with calculation logic for each object</returns>
public static List <FilledFields> Calculate(List <string> Messages)
{
Dictionary <string, List <int> > fieldList = new Dictionary <string, List <int> >();
List <FilledFields> fieldItems = new List <FilledFields>();
foreach (string m in Messages)
{
HL7Lib.Base.Message msg = new Message(m);
foreach (Segment s in msg.Segments)
{
foreach (Field f in s.Fields)
{
foreach (Component c in f.Components)
{
if (!String.IsNullOrEmpty(c.Value))
{
string n = "";
if (String.IsNullOrEmpty(c.Name))
{
n = c.ID + "+++|+++" + f.Name;
}
else
{
n = c.ID + "+++|+++" + f.Name + "-|-" + c.Name;
}
if (fieldList.ContainsKey(n))
{
List <int> outLengths = new List <int>();
if (fieldList.TryGetValue(n, out outLengths))
{
fieldList.Remove(n);
outLengths.Add(c.Value.Length);
fieldList.Add(n, outLengths);
}
}
else
{
List <int> lengths = new List <int>();
lengths.Add(c.Value.Length);
fieldList.Add(n, lengths);
}
}
}
}
}
}
foreach (KeyValuePair <string, List <int> > kvp in fieldList)
{
FilledFields ff = new FilledFields();
ff.ID = kvp.Key.Split(new string[] { "+++|+++" }, StringSplitOptions.None).GetValue(0).ToString();
ff.Name = kvp.Key.Split(new string[] { "+++|+++" }, StringSplitOptions.None).GetValue(1).ToString();
ff.MinLength = kvp.Value.Min();
ff.MaxLength = kvp.Value.Max();
ff.AvergeLength = kvp.Value.Sum() / kvp.Value.Count;
if (ff.Name != "Segment Name")
{
fieldItems.Add(ff);
}
}
return(fieldItems);
}