public static void DrawHistogram(Bitmap graph)
{
switch (mode)
{
case ImageHistogramHsvMode.Standart:
ImageHistogramHsvExist.DrawHistogram(graph);
break;
case ImageHistogramHsvMode.Distribution:
ImageHistogramHsvOcc.DrawHistogram(graph);
break;
case ImageHistogramHsvMode.Vals:
ImageHistogramHsvOcc.DrawHistogram(graph);
break;
case ImageHistogramHsvMode.Power:
ImageHistogramHsvOcc.DrawHistogram(graph);
break;
case ImageHistogramHsvMode.None:
break;
}
}
public static void ComputeHistogram(Bitmap input, string param)
{
param = param.Trim();
bool ColorPalete = (param[0] == ColorPaleteCommnad); //ColorPalete
bool Histogram = (param[0] == HistogramCommnad); //Histogram
bool Values = (param[0] == ValuesCommnad); //Values
bool Powers = (param[0] == PowersCommnad); //Powers
bool total = ColorPalete || Histogram || Values || Powers;
bool onlyOne = BoolMath.OnlyOne(ColorPalete, Histogram, Values, Powers);
if (!total)
{
MessageBox.Show("Missing starting command");
mode = ImageHistogramHsvMode.None;
return;
}
if (!onlyOne)
{
MessageBox.Show("To many commands");
mode = ImageHistogramHsvMode.None;
return;
}
if (ColorPalete)
{
mode = ImageHistogramHsvMode.Standart;
param = param.Substring(param.IndexOf(ColorPaleteCommnad) + 1);
Dictionary <string, string> rec = Util.ParseKeyValueList(param, ' ');
int hue = ImageHistogramHsvExist.OptimalHue;
int saturation = ImageHistogramHsvExist.OptimalSaturation;
Util.TryParse(rec, "Hue", ref hue);
RangeMath.InRangeOrDefault(ref hue, ImageHistogramHsvExist.MinHue, ImageHistogramHsvExist.MaxHue, ImageHistogramHsvExist.OptimalHue);
Util.TryParse(rec, "Sat", ref saturation);
RangeMath.InRangeOrDefault(ref saturation, ImageHistogramHsvExist.MinSaturation, ImageHistogramHsvExist.MaxSaturation, ImageHistogramHsvExist.OptimalSaturation);
if (rec.ContainsKey("Colors") && rec["Colors"] == "Dynamic")
{
ImageHistogramHsvExist.DynamicColors = true;
}
else if (rec.ContainsKey("Colors") && rec["Colors"] == "Discrete")
{
ImageHistogramHsvExist.DynamicColors = false;
}
else
{
ImageHistogramHsvExist.DynamicColors = true;
}
ImageHistogramHsvExist.ComputeHistogram(input, hue, saturation + 1);
}
else if (Histogram || Powers || Values)
{
if (Histogram)
{
mode = ImageHistogramHsvMode.Distribution;
param = param.Substring(param.IndexOf(HistogramCommnad) + 1);
}
if (Values)
{
mode = ImageHistogramHsvMode.Vals;
param = param.Substring(param.IndexOf(ValuesCommnad) + 1);
}
if (Powers)
{
mode = ImageHistogramHsvMode.Power;
param = param.Substring(param.IndexOf(PowersCommnad) + 1);
}
Dictionary <string, string> rec = Util.ParseKeyValueList(param, ' ');
int hue = ImageHistogramHsvOcc.OptimalHue;
float zoom = ImageHistogramHsvOcc.OptimalZoom;
Util.TryParse(rec, "Hue", ref hue);
RangeMath.InRangeOrDefault(ref hue, ImageHistogramHsvOcc.MinHue, ImageHistogramHsvOcc.MaxHue, ImageHistogramHsvOcc.OptimalHue);
if (!Util.TryParse(rec, "Zoom", ref zoom) && rec.ContainsKey("Zoom") && (rec["Zoom"] == "A" || rec["Zoom"] == "Auto"))
{
ImageHistogramHsvOcc.AutoZoom = true;
}
else
{
ImageHistogramHsvOcc.AutoZoom = false;
}
ImageHistogramHsvOcc.Zoom = zoom;
ImageHistogramHsvOcc.ComputeHistogram(input, mode, hue + 1);
}
}