public ActionResult GetEqualizerChart(int?w, int?h)
{
lock (s_renderLock)
{
var width = (w > 0) ? (int)w : 400;
var height = (h > 0) ? (int)h : 300;
var wChart2 = new Chart();
Utils.UseCaches = false;
wChart2.Header.Text = "Equalizer Gauge";
var rpTheme = new BlackIsBackTheme(wChart2);
rpTheme.Apply();
wChart2.Aspect.View3D = false;
wChart2.Series.Add(new Equalizer());
wChart2.Series[0].FillSampleValues(40);
wChart2.Panel.Bevel.Inner = Steema.TeeChart.Drawing.BevelStyles.None;
wChart2.Panel.Bevel.Outer = Steema.TeeChart.Drawing.BevelStyles.None;
_tempStream2 = new MemoryStream();
wChart2.Export.Image.PNG.Width = width;
wChart2.Export.Image.PNG.Height = height;
wChart2.Export.Image.PNG.Save(_tempStream2);
_tempStream2.Position = 0;
return(base.File(_tempStream2, "image/png"));
}
}
public MainWindow()
{
InitializeComponent();
series = new Steema.TeeChart.WPF.Styles.Line();
tChart1.Series.Add(series);
tChart1.Chart.Aspect.View3D = false;
tChart1.Header.Visible = false;
tChart1.Legend.Visible = false;
series.FillSampleValues(500);
black = new BlackIsBackTheme(tChart1.Chart);
black.Apply();
tool = new ScrollPager(tChart1.Chart);
tool.Series = series;
black = new BlackIsBackTheme(tool.SubChartTChart.Chart);
black.Apply();
tool.SubChartTChart.Panel.Pen.Visible = false;
tool.SubChartTChart.Panel.Bevel.Inner = BevelStyles.None;
tool.SubChartTChart.Panel.Bevel.Outer = BevelStyles.None;
}
private void InitializeChart(Chart tChart)
{
tChart.Panel.Transparent = true;
tChart.Header.Visible = false;
tChart.Axes.Left.Grid.Visible = true;
tChart.Aspect.View3D = false;
tChart.Legend.Visible = false;
//if (App.CurrentTheme == TeeChartForWindowsPhone.App.Theme.Dark)
//{
BlackIsBackTheme theme = new BlackIsBackTheme(tChart.Chart);
Steema.TeeChart.Themes.Theme.ApplyChartTheme(theme, tChart.Chart);
Steema.TeeChart.Themes.ColorPalettes.ApplyPalette(tChart.Chart, Theme.OnBlackPalette);
Color drawPenColor1 = Color.White;
//backImage.Opacity = 30;
tChart.Walls.Back.Transparency = 40;
tChart.Walls.Left.Transparency = 40;
tChart.Walls.Bottom.Transparency = 40;
//}
//else
//{
// drawPenColor1 = Colors.Black;
// tChart.Walls.Back.Transparency = 95;
// tChart.Walls.Left.Transparency = 95;
// tChart.Walls.Bottom.Transparency = 95;
// Uri uri = new Uri("Images/teeWPbackNeg.png", UriKind.Relative);
// ImageSource imgSource = new System.Windows.Media.Imaging.BitmapImage(uri);
// backImage.ImageSource = imgSource;
// backImage.Opacity = 30;
//}
tChart.Chart.Axes.Left.Labels.Font.Color = drawPenColor1;
tChart.Chart.Axes.Top.Labels.Font.Color = drawPenColor1;
tChart.Chart.Axes.Right.Labels.Font.Color = drawPenColor1;
tChart.Chart.Axes.Bottom.Labels.Font.Color = drawPenColor1;
tChart.Axes.Left.Title.Font.Color = drawPenColor1;
tChart.Axes.Bottom.Title.Font.Color = drawPenColor1;
tChart.Axes.Left.Title.Font.Size = 18;
tChart.Axes.Left.Title.Font.Size = 18;
tChart.Axes.Left.Labels.Font.Size = 14;
tChart.Axes.Bottom.Labels.Font.Size = 14;
tChart.Chart.Legend.Font.Color = drawPenColor1;
}
