public static MidiMappingRules LoadFromXml(string fileName)
{
MidiMappingRules mappingRules = new MidiMappingRules();
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.Load(fileName);
if (xmlDocument.DocumentElement.Name != RootElementName)
{
// this is some other type of XML file
return(null);
}
foreach (XmlNode ruleNode in xmlDocument.DocumentElement.ChildNodes)
{
if (ruleNode.Name == "NoteMap")
{
NoteMap mappingRule = NoteMap.LoadFromXmlNode(ruleNode);
mappingRules.noteRules.Add(mappingRule);
}
else if (ruleNode.Name == "Exclude")
{
ExcludeRule excludeRule = ExcludeRule.LoadFromXmlNode(ruleNode);
mappingRules.excludeRules.Add(excludeRule);
}
else if (ruleNode.Name == "ControllerMap")
{
ControllerMap controllerMap = ControllerMap.LoadFromXmlNode(ruleNode);
mappingRules.eventRules.Add(controllerMap);
}
else if (ruleNode.Name == "AfterTouchMap")
{
AfterTouchMap afterTouchMap = AfterTouchMap.LoadFromXmlNode(ruleNode);
mappingRules.eventRules.Add(afterTouchMap);
}
else if (ruleNode.Name == "PitchWheelMap")
{
PitchWheelMap pitchWheelMap = PitchWheelMap.LoadFromXmlNode(ruleNode);
mappingRules.eventRules.Add(pitchWheelMap);
}
else if (ruleNode.Name == "TextMap")
{
TextMap map = TextMap.LoadFromXmlNode(ruleNode);
mappingRules.eventRules.Add(map);
}
else if (ruleNode.Name == "Insert")
{
InsertRule insertRule = InsertRule.LoadFromXmlNode(ruleNode);
mappingRules.insertEvents.Add(insertRule.Apply(null));
}
else if (ruleNode.Name == GeneralSettingsElementName)
{
foreach (XmlAttribute attribute in ruleNode.Attributes)
{
mappingRules.generalProperties.Add(attribute.Name, attribute.Value);
}
// TODO: could check that property names are as expected and validate any
// non-string ones
}
}
return(mappingRules);
}
public static ExcludeRule LoadFromXmlNode(XmlNode excludeNode)
{
ExcludeRule excludeRule = new ExcludeRule();
excludeRule.eventType = (ExcludeEventType)Enum.Parse(typeof(ExcludeEventType), (XmlUtils.GetAttribute(excludeNode, "EventType", "All")));
excludeRule.inChannels = new InputValueParameters(XmlUtils.GetAttribute(excludeNode, "Channel", "*"));
return(excludeRule);
}