public Tweet_Reader(sTweet[] lista)
{
InitializeComponent();
sList = lista;
buscaUsuario.Hide();
TweetRefresh.Hide(); //Hides buttons that don't make sense in user search
button2.Hide();
button3.Hide();
buildListBox(crescentOrder.Checked, 1);
}
public static sTweet[] BTreeToSerialITweet(BTree<int, sTweet> Tree, TreeIndexCheck check)
{
Entry<int, sTweet> chave = new Entry<int, sTweet>();
sTweet[] TweetArray = new sTweet[check.index];
for(int index = 0; index < check.index; index++)
{
chave = Tree.Search(index);
TweetArray[index] = chave.Pointer; //salva ponteiro da árvore no array
}
return TweetArray;
}
private void Tweet_ShowSelected(object sender, EventArgs e)
{
//activates when selected index of TweetList changes
if (sList != null)
{
int selectedIndex = TweetList.SelectedIndex;
sTweet aux = new sTweet();
bool Invalid = false;
try
{
aux = sList[selectedIndex];
}
catch(IndexOutOfRangeException) //cairá aqui se lista não conter elementos
{
Invalid = true;
}
finally
{
if(!Invalid)
{
TweetTextbox.Text = aux.Text;
TweetName.Text = aux.Name;
TweetDisplayName.Text = "@" + aux.DisplayName;
TweetDateTime.Text = aux.DateTime.ToString();
TweetRetweets.Text = aux.RetweetCount.ToString();
TweetFavourites.Text = aux.FavouriteCount.ToString();
}
else
TweetTextbox.Text = "Arquivo inválido. Tem certeza que escolheu o certo? - ERRO 003";
}
}
}
private static sTweet[] checkIfRepeatedTweets(sTweet[] newArray, sTweet[] oldArray)
{
ArrayList flagindex = new ArrayList();
ArrayList final = new ArrayList(oldArray);
for(int i = 0; i < oldArray.Count(); i++)
for(int j = 0; j < newArray.Count(); j++)
if(oldArray.ElementAt(i).Id == newArray.ElementAt(j).Id)
flagindex.Add(j);
for(int i = 0; i < newArray.Count(); i++)
{
if(flagindex.Contains(i) == false)
final.Add(newArray.ElementAt(i));
}
return (sTweet[]) final.ToArray(typeof(sTweet));
}
public static BTree<int, sTweet> SerialITweetToBTree(sTweet[] TweetArray, ref TreeIndexCheck check)
{
BTree<int, sTweet> Tree = new BTree<int, sTweet>(5);
int index = 0;
foreach(var tweet in TweetArray)
Tree.Insert(index++, tweet);
check = new TreeIndexCheck(index, Tree.Height, Tree.Degree);
return Tree;
}
//Type converters
public static sTweet[] ListToSerialTweet(IEnumerable<ITweet> listOfTweets, int TweetsInList, TweetSearchParameters searchParameters)
{
int index = 0;
Tweetinvi.Core.Interfaces.Models.IGeoCode aux = searchParameters.GeoCode;
bool isKilo = false;
sTweet[] tweetArray = new sTweet[TweetsInList];
foreach (var tweet in listOfTweets)
{
tweetArray[index] = new sTweet(tweet.Text, tweet.CreatedBy.Name, tweet.CreatedBy.ScreenName, tweet.CreatedAt, tweet.RetweetCount, tweet.FavouriteCount, tweet.Id, tweet.IdStr);
if(aux != null)
{
if(aux.DistanceMeasure == Tweetinvi.Core.Enum.DistanceMeasure.Kilometers)
isKilo = true;
else
isKilo = false;
tweetArray[index].serializeParameters = new sParameters
(
aux.Coordinates.Longitude,
aux.Coordinates.Latitude,
aux.Radius,
isKilo,
(byte) searchParameters.Lang,
(byte) searchParameters.TweetSearchType
);
index++;
}
else
{
tweetArray[index].serializeParameters = new sParameters(-1, -1, -1, false, (byte) searchParameters.Lang, (byte) searchParameters.TweetSearchType);
index++;
}
}
return tweetArray;
}
