private void OpenFile()
{
EmailAttach emailAttach = _listEmailAttachDisplayed[gridAttachments.SelectedIndices[0]];
string strFilePathAttach = FileAtoZ.CombinePaths(EmailAttaches.GetAttachPath(), emailAttach.ActualFileName);
try {
if (EhrCCD.IsCcdEmailAttachment(emailAttach))
{
string strTextXml = FileAtoZ.ReadAllText(strFilePathAttach);
if (EhrCCD.IsCCD(strTextXml))
{
Patient patEmail = null; //Will be null for most email messages.
if (_emailMessage.SentOrReceived == EmailSentOrReceived.ReadDirect || _emailMessage.SentOrReceived == EmailSentOrReceived.ReceivedDirect)
{
patEmail = _patCur; //Only allow reconcile if received via Direct.
}
string strAlterateFilPathXslCCD = "";
//Try to find a corresponding stylesheet. This will only be used in the event that the default stylesheet cannot be loaded from the EHR dll.
for (int i = 0; i < _listEmailAttachDisplayed.Count; i++)
{
if (Path.GetExtension(_listEmailAttachDisplayed[i].ActualFileName).ToLower() == ".xsl")
{
strAlterateFilPathXslCCD = FileAtoZ.CombinePaths(EmailAttaches.GetAttachPath(), _listEmailAttachDisplayed[i].ActualFileName);
break;
}
}
FormEhrSummaryOfCare.DisplayCCD(strTextXml, patEmail, strAlterateFilPathXslCCD);
return;
}
}
else if (IsORU_R01message(strFilePathAttach))
{
if (DataConnection.DBtype == DatabaseType.Oracle)
{
MsgBox.Show(this, "Labs not supported with Oracle. Opening raw file instead.");
}
else
{
FormEhrLabOrderImport FormELOI = new FormEhrLabOrderImport();
FormELOI.Hl7LabMessage = FileAtoZ.ReadAllText(strFilePathAttach);
FormELOI.ShowDialog();
return;
}
}
FileAtoZ.OpenFile(FileAtoZ.CombinePaths(EmailAttaches.GetAttachPath(), emailAttach.ActualFileName), emailAttach.DisplayedFileName);
}
catch (Exception ex) {
MessageBox.Show(ex.Message);
}
}
///<summary>Attempts to parse message and detects if it is an ORU_R01 HL7 message. Returns false if it fails, or does not detect message type.</summary>
private bool IsORU_R01message(string strFilePathAttach) {
if(Path.GetExtension(strFilePathAttach) != "txt") {
return false;
}
try {
string[] ArrayMSHFields=FileAtoZ.ReadAllText(strFilePathAttach).Split(new string[] { "\r\n" },
StringSplitOptions.RemoveEmptyEntries)[0].Split('|');
if(ArrayMSHFields[8]!="ORU^R01^ORU_R01") {
return false;
}
}
catch(Exception ex) {
ex.DoNothing();
return false;
}
return true;
}
