public Step( XmlElement xml, Score score )
{
int i, n;
XmlNodeList elements;
Step step;
data = xml;
command = data.Name.ToLower();
if ( data.Attributes.GetNamedItem( "itemRef" ) != null ) {
itemRef = data.Attributes.GetNamedItem( "itemRef" ).InnerXml;
}
if ( data.Attributes.GetNamedItem( "delay" ) != null ) {
delay = float.Parse( data.Attributes.GetNamedItem( "delay" ).InnerXml ) * .001f;
}
content = data.InnerText;
parentScore = score;
elements = xml.ChildNodes;
n = elements.Count;
substeps = new List<Step>();
for ( i = 0; i < n; i++ ) {
if ( elements[ i ].NodeType == XmlNodeType.Element ) {
step = new Step( ( XmlElement ) elements[ i ], parentScore );
substeps.Add( step );
}
}
ParseCommand();
}
public Sequence( string text, Score score )
{
parentScore = score;
usedIndexes = new List<int>();
id = "sequence" + parentScore.sequences.Length;
repeat = true;
string[] lines = text.Split( new string[] { "\r\n", "\n" }, StringSplitOptions.None );
int i;
int n = lines.Length;
string line;
string lineLower;
Step step;
steps = new List<Step>();
for ( i = 0; i < n; i++ ) {
line = lines[ i ];
lineLower = line.ToLower();
if ( !lineLower.StartsWith( "stepwise.title:" ) && !lineLower.StartsWith( "stepwise.credit:" ) && !lineLower.StartsWith( "stepwise.description:" ) ) {
step = new Step( line, parentScore );
steps.Add ( step );
}
}
}
public Character( XmlElement xml, Score score )
{
data = xml;
parentScore = score;
id = xml.Attributes.GetNamedItem( "id" ).InnerXml;
firstName = xml.Attributes.GetNamedItem( "firstName" ).InnerXml;
lastName = xml.Attributes.GetNamedItem( "lastName" ).InnerXml;
fullName = firstName + (( lastName == "" ) ? "" : " " + lastName );
}
public Location( XmlElement xml, Score score )
{
data = xml;
parentScore = score;
id = xml.Attributes.GetNamedItem( "id" ).InnerXml;
latitude = float.Parse( xml.Attributes.GetNamedItem( "lat" ).InnerXml );
longitude = float.Parse( xml.Attributes.GetNamedItem( "lon" ).InnerXml );
name = xml.InnerText;
}
public Step( string text, Score score )
{
parentScore = score;
command = "narrate";
content = text;
tone = SpeechTone.NORMAL;
delay = 0;
substeps = new List<Step>();
ParseCommand();
}
public Sequence( XmlElement xml, Score score )
{
int i, n;
XmlNode attr;
XmlNodeList elements;
Step step;
parentScore = score;
attr = xml.Attributes.GetNamedItem( "id" );
if ( attr != null ) {
id = attr.InnerXml;
} else {
id = "sequence" + parentScore.sequences.Length;
}
attr = xml.Attributes.GetNamedItem( "shuffle" );
if ( attr != null ) {
shuffle = attr.InnerXml == "true" ? true : false;
}
attr = xml.Attributes.GetNamedItem( "repeat" );
if ( attr != null ) {
repeat = true;
if ( !int.TryParse( attr.InnerXml, out count ) ) {
count = -1; // repeat infinitely
}
}
usedIndexes = new List<int>();
elements = xml.ChildNodes;
n = elements.Count;
steps = new List<Step>();
for ( i = 0; i < n; i++ ) {
step = new Step( ( XmlElement ) elements[ i ], parentScore );
steps.Add ( step );
}
}
public virtual bool Load( string text )
{
if ( text != null ) {
if ( text.IndexOf( "<stepwise>" ) != -1 ) {
xmlDoc = new XmlDocument();
try {
xmlDoc.LoadXml( text );
score = new Score( xmlDoc.DocumentElement );
score.Init();
}
catch {
return false;
}
} else {
score = new Score( text );
}
} else {
return false;
}
return true;
}