private static void AddNewRandomColor()
{
Color newColor;
while (true)
{
newColor = Color.FromArgb(255, Random.Next(0, 255), Random.Next(0, 255), Random.Next(0, 255));
if (!ColorValues.Contains(ColorTranslator.ToHtml(newColor)))
{
break;
}
}
ColorValues.Add(ColorTranslator.ToHtml(newColor));
}
public static Grain GetGrain(Color color)
{
if (color.ToArgb() == Color.White.ToArgb())
{
return(Grain.EmptyGrain);
}
else if (color.ToArgb() == Color.Black.ToArgb())
{
return(Grain.InjectionGrain);
}
else
{
var colorHtml = ColorTranslator.ToHtml(color);
var id = ColorValues.FindIndex(x => colorHtml == x);
if (id == -1)
{
ColorValues.Add(colorHtml);
}
return(new Grain(++id));
}
}
public MapChart()
{
InitializeComponent();
maps.Source = null;
vl = new C1VectorLayer() { LabelVisibility = LabelVisibility.Hidden,
Foreground = new SolidColorBrush(Color.FromArgb(255, 0x97, 0x35, 0x35))};
// read text data from resources
using (Stream stream = Assembly.GetExecutingAssembly()
.GetManifestResourceStream("MapsSamples.Resources.gdp-ppp.txt"))
{
using (StreamReader sr = new StreamReader(stream))
{
for (; !sr.EndOfStream; )
{
string s = sr.ReadLine();
string[] ss = s.Split(new char[] { '\t' },
StringSplitOptions.RemoveEmptyEntries);
countries.Add(new Country() { Name = ss[1].Trim(), Value = double.Parse(ss[2], CultureInfo.InvariantCulture) });
}
}
}
// create palette
ColorValues cvals = new ColorValues();
cvals.Add(new ColorValue() { Color = Color.FromArgb(255,241,244,255), Value = 0 });
cvals.Add(new ColorValue() { Color = Color.FromArgb(255, 241, 244, 255), Value = 5000 });
cvals.Add(new ColorValue() { Color = Color.FromArgb(255, 224, 224, 246), Value = 10000 });
cvals.Add(new ColorValue() { Color = Color.FromArgb(255, 203, 205, 255), Value = 20000 });
cvals.Add(new ColorValue() { Color = Color.FromArgb(255, 179, 182, 230), Value = 50000 });
cvals.Add(new ColorValue() { Color = Color.FromArgb(255, 156, 160, 240), Value = 100000 });
cvals.Add(new ColorValue() { Color = Color.FromArgb(255, 127, 132, 243), Value = 200000 });
cvals.Add(new ColorValue() { Color = Color.FromArgb(255, 89, 97, 230), Value = 500000 });
cvals.Add(new ColorValue() { Color = Color.FromArgb(255, 56, 64, 217), Value = 1000000 });
cvals.Add(new ColorValue() { Color = Color.FromArgb(255,19,26,148), Value = 2000000 });
cvals.Add(new ColorValue() { Color = Color.FromArgb(255,0,3,74), Value = 1.001 * countries.GetMax() });
countries.Converter = cvals;
// read world map from resources
Utils.LoadKMZFromResources(vl, "MapsSamples.Resources.WorldMap.kmz",
true, ProcessWorldMap);
maps.Layers.Add(vl);
maps.TargetZoomChanged += new EventHandler<C1.WPF.PropertyChangedEventArgs<double>>(maps_TargetZoomChanged);
InitLegend();
}
