private void ChartTags()
{
System.Windows.Controls.DataVisualization.ResourceDictionaryCollection pieSeriesPalette = new System.Windows.Controls.DataVisualization.ResourceDictionaryCollection();
Tags = new Dictionary <string, int>();
foreach (Tag t in Data.Tags)
{
Tags.Add(t.Oznaka, 0);
Brush currentBrush = new BrushConverter().ConvertFromString(t.Boja) as SolidColorBrush;
ResourceDictionary pieDataPointStyles = new ResourceDictionary();
Style stylePie = new Style(typeof(PieDataPoint));
stylePie.Setters.Add(new Setter(PieDataPoint.BackgroundProperty, currentBrush));
pieDataPointStyles.Add("DataPointStyle", stylePie);
pieSeriesPalette.Add(pieDataPointStyles);
}
dvcTag.Palette = pieSeriesPalette;
foreach (Event e in Data.Events)
{
foreach (Tag t in e.Tags)
{
if (Tags.ContainsKey(t.Oznaka))
{
Tags[t.Oznaka]++;
}
}
}
}
public static void SetPieChart(Chart chart, List <string> colorShades, List <KeyValuePair <string, int> > data)
{
System.Windows.Controls.DataVisualization.ResourceDictionaryCollection pieSeriesPalette = new System.Windows.Controls.DataVisualization.ResourceDictionaryCollection();
System.Windows.ResourceDictionary pieDataPointStyles = new ResourceDictionary();
Style stylePie = new Style(typeof(PieDataPoint));
for (int i = 0; i < colorShades.Count; i++)
{
Color color = (Color)ColorConverter.ConvertFromString(colorShades[i]);
Brush currentBrush = new SolidColorBrush(color);
stylePie.Setters.Add(new Setter(PieDataPoint.BackgroundProperty, currentBrush));
pieDataPointStyles.Add("DataPointStyle" + i, stylePie);
pieSeriesPalette.Add(pieDataPointStyles);
}
chart.DataContext = data;
//chart.Palette = pieSeriesPalette;
chart.Palette = MakePalette(colorShades);
}