private static void ColorPaletteTest(string imagePath, string outputPath, int rows = 4, int columns = 4)
{
var image = new Bitmap(imagePath);
var palette = SmartPalette.Generate(image, rows, columns);
var blockHeight = image.Height / rows;
var blockWidth = image.Width / columns;
var paletteImage = new Bitmap(image.Width, image.Height);
for (var i = 0; i < rows; ++i)
{
for (var j = 0; j < columns; ++j)
{
var rectangle = new Rectangle(j * blockWidth, i * blockHeight, blockWidth, blockHeight);
var blockIndex = (i * rows) + j;
var color = palette[blockIndex];
//http://stackoverflow.com/a/12502497/294804
//var colorImage = new Bitmap(rectangle.Width, rectangle.Height);
//using (var graphics = Graphics.FromImage(colorImage))
//{
// var block = new Rectangle(0, 0, rectangle.Width, rectangle.Height);
// //http://stackoverflow.com/questions/5641078/convert-from-color-to-brush
// graphics.FillRectangle(new SolidBrush(color), block);
//}
//https://msdn.microsoft.com/en-us/library/aa457087.aspx
using (var g = Graphics.FromImage(paletteImage))
{
//g.DrawImage(colorImage, 0, 0, rectangle, GraphicsUnit.Pixel);
//http://stackoverflow.com/a/15889822/294804
g.FillRectangle(new SolidBrush(color), rectangle);
}
//paletteImage.Save(outputPath + "_" + blockIndex + ".png", ImageFormat.Png);
}
}
paletteImage.Save(outputPath, ImageFormat.Png);
}
/// <summary>устанавливает тип и режим диаграммы (влияет на внешний вид) </summary>
public void SetDiagramType(bool subDiagramMode)
{
_subDiagramMode = subDiagramMode;
if (!subDiagramMode)
{
switch (DiagramType)
{
case DiagramTypeEnum.ColumnGeneral:
case DiagramTypeEnum.ColumnDetail:
base.Type = ChartType.Combo;
break;
case DiagramTypeEnum.Map:
base.Type = ChartType.Map;
base.ChartArea.Background = new Background(Color.FromArgb(142, 195, 236), Color.FromArgb(63, 137, 200), 90);
base.LegendBox.Visible = false;
break;
case DiagramTypeEnum.PieGeneral:
base.Type = ChartType.Pies;
break;
case DiagramTypeEnum.PieDetail:
base.Type = ChartType.Pies;
base.PaletteName = dotnetCHARTING.WinForms.Palette.Two;
break;
case DiagramTypeEnum.Graph:
base.Type = ChartType.Combo;
base.DefaultSeries.Type = SeriesType.Line;
break;
case DiagramTypeEnum.Speedometer:
this.YAxis.Markers.Clear();
base.Type = ChartType.Gauges;
base.LegendBox.Position = LegendBoxPosition.None;
base.DefaultSeries.Background.Color = Color.White;
base.ClipGauges = false;
base.Use3D = true;
foreach (ValueRange r in _valueRange)
{
AxisMarker am = new AxisMarker("", new Background(r.Color), r.MinValue, r.MaxValue);
base.YAxis.Markers.Add(am);
}
break;
case DiagramTypeEnum.TrafficLight:
base.Type = ChartType.Gauges;
base.DefaultSeries.GaugeType = GaugeType.IndicatorLight;
base.LegendBox.Visible = false;
//base.ChartArea.ClearColors();
base.DefaultSeries.GaugeBorderShape = GaugeBorderShape.UseBox;
base.DefaultSeries.GaugeBorderBox.DefaultCorner = BoxCorner.Round;
base.DefaultSeries.GaugeBorderBox.Background.Color = Color.FromArgb(20, Color.Blue);
base.DefaultElement.SmartLabel.Color = Color.Black;
base.XAxis.Orientation = dotnetCHARTING.WinForms.Orientation.Top;
SmartPalette sp = new SmartPalette();
foreach (ValueRange r in _valueRange)
{
SmartColor sc = new SmartColor(r.Color, new ScaleRange(r.MinValue, r.MaxValue));
sp.Add("*", sc);
}
base.SmartPalette = sp;
break;
default:
throw new NotSupportedException("Данный тип не поддерживается");
}
}
else
{
switch (SubDiagramType)
{
case SubDiagramTypeEnum.ColumnDetail:
base.Type = ChartType.Combo;
break;
case SubDiagramTypeEnum.PieDetail:
base.Type = ChartType.Pies;
break;
case SubDiagramTypeEnum.Graph:
base.Type = ChartType.Combo;
base.DefaultSeries.Type = SeriesType.Line;
break;
default:
throw new NotSupportedException("Данный тип для детализации не поддерживается");
}
}
}
