private void UpdateText()
{
if (_block == null || string.IsNullOrEmpty(Text))
{
return;
}
var para = new Paragraph();
if (!string.IsNullOrEmpty(ScreenName))
{
para.Inlines.Add(ScreenName + " ");
}
_block.Blocks.Clear();
_block.Blocks.Add(para);
int totalCharacters;
foreach (var part in _parser.Parse(Text, out totalCharacters))
{
string text = part.Text;
switch (part.Type)
{
case TweetPartType.Topic:
var topic = new Hyperlink();
topic.TextDecorations = null;
topic.Command = new DelegateCommand <string>(_ => _timelines.NavigateToTopicMessage(text));
topic.Inlines.Add(text);
para.Inlines.Add(topic);
break;
case TweetPartType.Hyperlink:
var link = new Hyperlink {
NavigateUri = (Uri)part.State, TargetName = "_blank"
};
link.TextDecorations = null;
link.Inlines.Add(text);
para.Inlines.Add(link);
break;
case TweetPartType.Text:
para.Inlines.Add(text);
break;
case TweetPartType.User:
var user = new Hyperlink();
user.Command = new DelegateCommand <string>(_ => _timelines.NavigateToUserTimeline(text));
user.TextDecorations = null;
user.Inlines.Add(text);
para.Inlines.Add(user);
break;
}
para.Inlines.Add(" ");
}
}
public void TweetParser_Parse()
{
string testHtml = FileIO.ReadToEnd("samples/tweets_html.txt");
var parser = new TweetParser <Tweet>();
var tweets = parser.Parse(testHtml);
Assert.NotNull(tweets);
Assert.NotEmpty(tweets);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
int length = 0;
var text = value as string;
if (text != null)
{
_parser.Parse(text, out length);
}
return(TweetParser.MaxLength - length);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var text = value as string;
if (text != null)
{
int count;
_parser.Parse(text, out count);
return(count <= TweetParser.MaxLength ? Positive : Negative);
}
return(Negative);
}
public void Start()
{
string fileName = ConfigurationManager.AppSettings["tweets"];
string[] stringTweets = File.ReadAllText(fileName).Split(new[] { Environment.NewLine }, StringSplitOptions.None);
IList <Tweet> tweets = new List <Tweet>();
IParser <Tweet> parser = new TweetParser();
foreach (string tweet in stringTweets)
{
tweets.Add(parser.Parse(tweet));
}
SentimentsParser.Parse(tweets, Context.Sentiments);
StateFinder.Find(tweets, Context.StatesPolygons);
Context.StatesSentiments = StatesEvaluator.Evaluate(tweets, Context.StatesPolygons.Keys);
}
public async Task StartNewState()
{
tweets = TweetParser.Parse(Path);
country = ExtraFuncs.GroupTweetsByStates(tweets, @"..\..\..\Data\States\states.json");
}
public StateDao(string filepath)
{
db = Db.GetInstance(filepath);
db.Tweets = TweetParser.Parse(filepath, db.Sentiments);
StateParser.GroupTweetsByStates(db.States, db.Tweets);
}
