public ReturnCode LoadFromXML(string fileName)
{
if (!File.Exists(fileName))
{
return(ReturnCode.FILE_DOESNT_EXIST);
}
try
{
XmlDocument doc = new XmlDocument();
doc.Load(fileName);
presets.Clear();
foreach (XmlNode presetNode in doc.DocumentElement.ChildNodes)
{
Preset newPreset = new Preset(presetNode.Attributes["name"]?.InnerText);
foreach (XmlNode siteNode in presetNode.ChildNodes)
{
Site site = siteMan.GetSites().Single(s => s.Name == siteNode.Attributes["name"]?.InnerText);
foreach (XmlNode facilityNode in siteNode.ChildNodes)
{
Facility fac = site.GetFacilities().Single(s => s.Name == facilityNode.Attributes["name"]?.InnerText);
foreach (XmlNode systemNode in facilityNode.ChildNodes)
{
DetectionSystem sys = fac.GetSystems().Single(s => s.Name == systemNode.Attributes["name"]?.InnerText);
foreach (XmlNode instrumentNode in systemNode.ChildNodes)
{
if (instrumentNode.Name == "Instrument")
{
Instrument inst = sys.GetInstruments().Single(i => i.Name == instrumentNode.Attributes["name"]?.InnerText);
if (instrumentNode.Attributes["checked"] != null)
{
if (instrumentNode.Attributes["checked"].InnerText == "true")
{
newPreset.GetActiveInstruments().Add(inst);
foreach (XmlNode chanNode in instrumentNode.ChildNodes)
{
Channel chan = inst.GetChannels().Single(c => c.Name == chanNode.Attributes["name"]?.InnerText);
foreach (XmlNode checkNode in chanNode.ChildNodes)
{
if (checkNode.Attributes["checked"] != null)
{
if (checkNode.Attributes["checked"].InnerText == "true")
{
newPreset.AddChannel(chan, int.Parse(checkNode.Attributes["chart"].InnerText));
}
}
}
}
}
}
}
else if (instrumentNode.Name == "EventGenerator")
{
XmlNode eventGenNode = instrumentNode;
EventGenerator eventGenerator = sys.GetEventGenerators().Single(e => e.Name == eventGenNode.Attributes["name"]?.InnerText);
if (eventGenNode.Attributes["checked"].InnerText == "true")
{
newPreset.GetActiveEventGenerators().Add(eventGenerator);
}
}
else
{
return(ReturnCode.CORRUPTED_FILE);
}
}
}
}
}
presets.Add(newPreset);
}
}
catch
{
return(ReturnCode.FAIL);
}
return(ReturnCode.SUCCESS);
}
