public EnglishWordSentiment(string word, string valence,
string stateIntensity, string emotion, string judgment,
string agreement, string intention)
{
Word = word;
if (!Enum.TryParse(valence, out this.valence))
{
this.valence = Valence.NULL;
}
if (!Enum.TryParse(stateIntensity, out this.stateIntensity))
{
this.stateIntensity = StateIntensity.NULL;
}
if (!Enum.TryParse(emotion, out this.emotion))
{
this.emotion = Emotion.NULL;
}
if (!Enum.TryParse(judgment, out this.judgment))
{
this.judgment = Judgment.NULL;
}
if (!Enum.TryParse(agreement, out this.agreement))
{
this.agreement = Agreement.NULL;
}
if (!Enum.TryParse(intention, out this.intention))
{
this.intention = Intention.NULL;
}
}
public VideoFrame(DateTime time, string emotion, float emotionIntensity, string valence, float valenceIntensity)
{
this.time = time;
this.emotion = Constants.ParseEmotion(emotion);
this.emotionIntensity = emotionIntensity;
this.valence = Constants.ParseValence(valence);
this.valenceIntensity = valenceIntensity;
}
//Deserialization constructor.
public VideoFrame(SerializationInfo info, StreamingContext ctxt)
{
//Get the values from info and assign them to the appropriate properties
time = (DateTime)info.GetValue("time", typeof(DateTime));
emotion = (Emotion)info.GetValue("emotion", typeof(Emotion));
emotionIntensity = (float)info.GetValue("emotionIntensity", typeof(float));
valence = (Valence)info.GetValue("valence", typeof(Valence));
valenceIntensity = (float)info.GetValue("valenceIntensity", typeof(float));
}
public BookItem[] AssignedBooks( Valence.Request.Parameters param, ref string message )
{
var classOrgInfo = new Valence.OrgUnitInfo() {Id = param.ClassOrgId};
var result = new List<BookItem>();
result.AddRange( GetBooksForClass( param, classOrgInfo, ref message ) );
return result.ToArray();
}
public EnglishWordSentiment(string word, Valence valence,
StateIntensity stateIntensity, Emotion emotion, Judgment judgment,
Agreement agreement, Intention intention)
{
Word = word;
this.valence = valence;
this.stateIntensity = stateIntensity;
this.emotion = emotion;
this.judgment = judgment;
this.agreement = agreement;
this.intention = intention;
}
public override string ToString()
{
string result = Timestamp.ToString();
result += ";" + Neutral.ToString();
result += ";" + Happy.ToString();
result += ";" + Sad.ToString();
result += ";" + Angry.ToString();
result += ";" + Surprised.ToString();
result += ";" + Scared.ToString();
result += ";" + Disgusted.ToString();
result += ";" + Contempt.ToString();
result += ";" + Valence.ToString();
result += ";" + Arousal.ToString();
return(result);
}
public bool RemoveBook( Valence.Request.Parameters param, string isbn, ref string message )
{
var uri = param.UserContext.CreateAuthenticatedUri(
"/d2l/api/" + param.ApiVersion( "le" ) + "/" + param.ClassOrgId + "/content/isbn/" + isbn, "DELETE" );
var request = (HttpWebRequest) WebRequest.Create( uri );
request.Method = "DELETE";
var handler = new Valence.Request.ErrorHandler();
Valence.Request.Perform( request, param.UserContext, delegate( string data ) { }, handler.Process );
if( handler.IsError ) {
message = "Unable to remove books from course. " + handler.Message;
}
return !handler.IsError;
}
public bool AddBook( Valence.Request.Parameters param, string isbn, ref string message )
{
Uri uri = param.UserContext.CreateAuthenticatedUri(
"/d2l/api/" + param.ApiVersion( "le" ) + "/" + param.ClassOrgId + "/content/isbn/", "POST" );
var bookIsbn = new Valence.IsbnAssociation { Isbn = isbn };
var serializer = new JavaScriptSerializer();
String postData = serializer.Serialize(bookIsbn);
var request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "POST";
request.ContentType = "application/json";
using( var requestWriter = new StreamWriter( request.GetRequestStream() ) ) {
requestWriter.Write( postData );
}
bool result = true;
var handler = new Valence.Request.ErrorHandler();
Valence.Request.Perform( request, param.UserContext,
delegate( string data ) {
var responseSerializer = new JavaScriptSerializer();
var bookResult = responseSerializer.Deserialize<Valence.Book>( data );
if (bookResult.Isbn != isbn) {
result = false;
}
},
handler.Process);
if( handler.IsError ) {
result = false;
message = "Unable to add books to course. " + handler.Message;
}
return result;
}
public string toString()
{
return(Symbol + " " + Id.ToString() + " " + Valence.ToString());
}
private List<BookItem> GetBooksForClass(
Valence.Request.Parameters param,
Valence.OrgUnitInfo course,
ref string message)
{
Uri uri = param.UserContext.CreateAuthenticatedUri(
"/d2l/api/"+ param.ApiVersion("le") + "/" + course.Id + "/content/isbn/", "GET" );
var request = (HttpWebRequest)WebRequest.Create( uri );
request.Method = "GET";
var handler = new Valence.Request.ErrorHandler();
var result = new List<BookItem>();
Valence.Request.Perform(
request, param.UserContext,
delegate( string data ) {
var serializer = new JavaScriptSerializer();
var books = serializer.Deserialize<Valence.Book[]>( data );
if( ( books == null ) || ( books.Length <= 0 ) ) {
return;
}
foreach( Valence.Book b in books ) {
try {
GoogleBook.Volume volume = GoogleBook.Api.Query( b.Isbn );
if( volume.TotalItems != 0 ) {
GoogleBook.Item item = volume.items.First();
BookItem book = FromGoogleBookToBookItem( item );
result.Add( book );
}
} catch( ArgumentNullException ) {}
}
},
handler.Process );
if( handler.IsError ) {
message = "Unable to retrieve assigned books. " + handler.Message;
}
return result;
}
