public IList <Document> ToModel()
{
ThemaDistribution.ForEach(pair => pair.Key.ThemaDistribution = pair.Value);
WordsDistribution.ForEach(pair => pair.Key.WordsDistribution = pair.Value);
return(ThemaDistribution.Keys.ToList());
}
private void NapisTextBox_KeyDown(object sender, KeyRoutedEventArgs e)
{
if (e.Key == Windows.System.VirtualKey.Enter)
{
string textToStack = NapisTextBox.Text;
string[] wordsToStack = textToStack.Split(new char[] { ' ' });
int maxHeight = (int)Math.Ceiling(MainGrid.ActualWidth);
int maxWidth = (int)Math.Ceiling(MainGrid.ActualHeight);
int fontSize = 120;
WordsDistribution distribution = CreateProperWordsDistribution(fontSize, wordsToStack, maxWidth, maxHeight);
TextStack.Children.Clear();
distribution.Rows.Reverse();
foreach (string row in distribution.Rows)
{
TextBlock t = new TextBlock();
t.FontSize = distribution.FontSize;
t.Text = row;
//t.FontWeight = FontWeights.Bold;
t.TextAlignment = TextAlignment.Center;
LayoutTransformer lt = new LayoutTransformer();
lt.HorizontalAlignment = HorizontalAlignment.Stretch;
lt.VerticalAlignment = VerticalAlignment.Stretch;
lt.Content = t;
RotateTransform rt = new RotateTransform();
rt.Angle = 90;
lt.LayoutTransform = rt;
TextStack.Children.Add(lt);
}
TextStack.Visibility = Visibility.Visible;
NapisInputContainer.Visibility = Visibility.Collapsed;
}
}
private WordsDistribution CreateProperWordsDistribution(int fontSize, string[] words, int maxWidth, int maxHeight)
{
int currentFontSize = fontSize;
Queue <string> wordQueue = new Queue <string>(words);
List <string> rows = new List <string>();
TextBlock t = new TextBlock();
t.FontSize = currentFontSize;
string textToRow = String.Empty;
int finalHeight = 0;
while (wordQueue.Count != 0)
{
string textToAppend = wordQueue.Peek();
t.FontSize = currentFontSize;
t.Text = textToRow + textToAppend + " ";
t.Measure(new Size(maxWidth, maxHeight));
int actualWidth = (int)Math.Ceiling(t.ActualWidth);
int actualHeight = (int)Math.Ceiling(t.ActualHeight);
if (actualWidth >= maxWidth)
{
if (!String.IsNullOrEmpty(textToRow))
{
rows.Add(textToRow);
}
else
{
string[] check = textToAppend.Split(new char[] { ' ' });
if (check.Length <= 1)
{
currentFontSize -= 10;
}
}
textToRow = String.Empty;
finalHeight += actualHeight;
}
else
{
textToAppend = wordQueue.Dequeue();
textToRow += textToAppend + " ";
if (wordQueue.Count == 0)
{
rows.Add(textToRow);
textToRow = String.Empty;
finalHeight += actualHeight;
}
}
}
if (finalHeight > maxHeight && currentFontSize > 0)
{
return(CreateProperWordsDistribution(currentFontSize - 10, words, maxWidth, maxHeight));
}
WordsDistribution wd = new WordsDistribution()
{
FontSize = currentFontSize,
Rows = rows
};
return(wd);
}
