private static Tweet ParseTweet(TwitterSearchStatus searchStatus)
{
return(new Tweet
{
Id = searchStatus.Id,
Text = searchStatus.Text,
ProfileImageUrl = searchStatus.ProfileImageUrl,
Time = searchStatus.CreatedDate,
ScreenName = searchStatus.FromUserScreenName,
UserName = searchStatus.FromUserName
});
}
public void SetData(TwitterSearchStatus status)
{
this._status = status;
this.ScreenName = status.Author.ScreenName;
this.Name = status.FromUserName;
this.HasImage = false;
SetUserImage(status);
SetPicture(status);
SetText(status);
UpdateTime();
}
public static TwitterStatus SearchToStatus(TwitterSearchStatus search)
{
TwitterStatus status = new TwitterStatus
{
User = search.Author as TwitterUser,
Text = search.Text,
TextAsHtml = search.TextAsHtml,
Source = search.Source,
Id = search.Id,
CreatedDate = search.CreatedDate,
Entities = search.Entities
};
return status;
}
public TweetViewModel(TwitterSearchStatus status)
{
if (status == null)
{
return;
}
this.AuthoerScreenName = new ReactiveProperty<string>(status.Author.ScreenName);
this.Text = new ReactiveProperty<string>(StringUtils.Decode(status.Text));
this.CreatedDate = new ReactiveProperty<DateTime>(TimeZoneInfo.ConvertTime(status.CreatedDate, TimeZoneInfo.Local));
this.ProfileImageUrl = new ReactiveProperty<string>(status.Author.ProfileImageUrl);
this.Id = new ReactiveProperty<long>(status.Id);
this.StatusUri = new ReactiveProperty<Uri>(status.GetStatusUri());
this.Uris = status
.Entities
.Urls
.Select(uri => new TweetUriViewModel(new Uri(uri.Value, UriKind.Absolute)))
.ToObservable()
.ToReactiveCollection();
}
private void SetPicture(TwitterSearchStatus status)
{
this.HasImage = false;
if (status.Entities == null)
return;
if (status.Entities.Media.Any())
{
var img = new BitmapImage();
img.BeginInit();
img.CreateOptions |= BitmapCreateOptions.IgnoreColorProfile;
img.UriSource = new Uri(status.Entities.Media.First().MediaUrl, UriKind.Absolute);
img.EndInit();
this.Picture = img;
this.HasImage = true;
}
}
private void SetUserImage(TwitterSearchStatus status)
{
var img = new BitmapImage();
img.BeginInit();
img.CreateOptions |= BitmapCreateOptions.IgnoreColorProfile;
img.UriSource = new Uri(status.Author.ProfileImageUrl, UriKind.Absolute);
img.EndInit();
this.UserImage = img;
}
private void SetText(TwitterSearchStatus status)
{
Text.Clear();
Int32 entityIndex = 0;
if (status.Entities == null)
{
Text.Add(new TextSegment { Text = status.Text });
return;
}
if (status.Entities.Any())
{
var entities = status.Entities.OrderBy(x => x.StartIndex);
Text.Add(new TextSegment() { Text = WebUtility.HtmlDecode(status.Text.Substring(0, entities.First().StartIndex)) });
foreach (var entity in entities)
{
Text.Add(new TextSegment { Text = WebUtility.HtmlDecode(status.Text.Substring(entity.StartIndex, entity.EndIndex - entity.StartIndex)), IsHighlighted = true });
entityIndex++;
if (entities.Count() > entityIndex)
{
var nextEntity = entities.ElementAt(entityIndex);
var distance = nextEntity.StartIndex - entity.EndIndex;
Text.Add(new TextSegment() { Text = WebUtility.HtmlDecode(status.Text.Substring(entity.EndIndex, distance)) });
}
else
{
Text.Add(new TextSegment() { Text = WebUtility.HtmlDecode(status.Text.Substring(entity.EndIndex, status.Text.Length - entity.EndIndex)) });
}
}
}
else
{
Text.Add(new TextSegment { Text = WebUtility.HtmlDecode(status.Text) });
}
}
public static string TwitterAvatar(TwitterSearchStatus status)
{
return String.Format("<a href=\"http://twitter.com/{0}\" onclick=\"pageTracker._trackPageview('/exit/to/{0}');\" target=\"_blank\"> <img src=\"{1}\"></a>", status.FromUserScreenName, status.ProfileImageUrl);
}
public static string TwitterMessage(TwitterSearchStatus status)
{
return String.Format("<a href=\"http://twitter.com/{0}\" onclick=\"pageTracker._trackPageview('/exit/to/{0}');\" target=\"_blank\">{0}</a>: <span id=\"msgtxt{1}\" class=\"msgtxt en\">{2}</span>", status.FromUserScreenName, status.Id, TwitterfyText(status.Text));
}
public static string TwitterViewTweetLink(TwitterSearchStatus status)
{
return String.Format("<a href=\"http://twitter.com/{0}/statuses/{1}\" class=\"lit\" onclick=\"pageTracker._trackPageview('/exit/status/{1}');\" target=\"_blank\">View Tweet</a>", status.FromUserScreenName, status.Id);
}
public static string TwitterSource(TwitterSearchStatus status)
{
return HttpUtility.HtmlDecode(status.Source);
}
public static string TwitterReplyLink(TwitterSearchStatus status)
{
return String.Format("<a href=\"http://twitter.com/?status=@{0}%20%23cf360%20&in_reply_to_status_id={1}&in_reply_to={0}\" class=\"litnv\" onclick=\"pageTracker._trackPageview('/exit/reply/{0}');\" target=\"_blank\">Reply</a>", status.FromUserScreenName, status.Id);
}
public static string TwitterRelativeTime(TwitterSearchStatus status)
{
return status.CreatedDate.ToRelativeTime(false);
}
private void ShowTweet(TwitterSearchStatus tweet)
{
if (authorLabel.InvokeRequired)
{
this.Invoke((MethodInvoker)delegate
{
authorLabel.Text = "@" + tweet.Author.ScreenName;
});
}
else
{
authorLabel.Text = "@" + tweet.Author.ScreenName;
}
if (tweetLabel.InvokeRequired)
{
this.Invoke((MethodInvoker)delegate
{
tweetLabel.Text = tweet.Text;
});
}
else
{
tweetLabel.Text = tweet.Text;
}
if (replyLabel.InvokeRequired)
{
this.Invoke((MethodInvoker)delegate
{
replyLabel.Text = "@" + tweet.Author.ScreenName + " " + replyTextBox.Text;
});
}
else
{
replyLabel.Text = "@" + tweet.Author.ScreenName + " " + replyTextBox.Text;
}
if (authorPictureBox.InvokeRequired)
{
this.Invoke((MethodInvoker)delegate
{
authorPictureBox.Image = null;
});
}
else
{
authorPictureBox.Image = null;
}
BackgroundWorker pictureBw = new BackgroundWorker();
pictureBw.DoWork += new DoWorkEventHandler(pictureBw_DoWork);
pictureBw.RunWorkerAsync(tweet);
}
