/// <summary>
/// Sets up the chart style.
/// </summary>
/// <param name="chartXy"></param>
private void SetupChartStyle(ChartXy chartXy)
{
ChartXyVisualStyle cstyle = chartXy.ChartVisualStyle;
cstyle.Background = new Background(Color.White);
cstyle.BorderThickness = new Thickness(1);
cstyle.BorderColor = new BorderColor(Color.Navy);
cstyle.Padding = new DevComponents.DotNetBar.Charts.Style.Padding(6);
ChartSeriesVisualStyle sstyle = chartXy.ChartSeriesVisualStyle;
PointMarkerVisualStyle pstyle = sstyle.MarkerHighlightVisualStyle;
pstyle.Background = new Background(Color.Yellow);
pstyle.Type = PointMarkerType.Ellipse;
pstyle.Size = new Size(15, 15);
CrosshairVisualStyle chstyle = chartXy.ChartCrosshair.CrosshairVisualStyle;
chstyle.ValueXLineStyle.LineColor = Color.Navy;
chstyle.ValueXLineStyle.LinePattern = LinePattern.Dot;
chstyle.ValueYLineStyle.LineColor = Color.Navy;
chstyle.ValueYLineStyle.LinePattern = LinePattern.Dot;
}
/// <summary>
/// Adds a series to the given chart.
/// </summary>
/// <param name="chartXy"></param>
public void AddSeries(ChartXy chartXy)
{
// Let's load our data in from our app resources.
System.Diagnostics.PerformanceCounter cpuCounter;
ManagementScope scope = new ManagementScope("\\\\.\\ROOT\\cimv2");
//create object query
ObjectQuery query = new ObjectQuery("SELECT * FROM Win32_PerfFormattedData_PerfProc_Process");
//create object searcher
ManagementObjectSearcher searcher =
new ManagementObjectSearcher(scope, query);
//get collection of WMI objects
ManagementObjectCollection data = searcher.Get();
//List<string> data = ShellServices.LoadText("BubblePlot_Life.Resources.LifeExpectancy.txt");
// data.Sort();
string lastPosition = string.Empty;
ChartSeries series = null;
// Iterate through each data element, creating new series based
// upon the associated Country name.
foreach (var item in data)
{
if (int.Parse(item["IDProcess"].ToString()) != 0)
{
string s = item["Name"] + "\t" + "Process" + "\t" + item["IDProcess"] + "\t" +
item["WorkingSet"] + "\t" + item["PercentProcessorTime"] + "\t" + item["WorkingSet"];
CountryInfo cinfo = new CountryInfo(s);
if (series == null || series.Name.Equals(cinfo.ProcessName) == false)
{
// Add the current series, and create the new country series.
if (series != null)
{
chartXy.ChartSeries.Add(series);
}
series = new ChartSeries(cinfo.ProcessName, SeriesType.Bubble);
// Locate our predefined series style, and use it
// to establish the series look and feel.
//SeriesStyle ss = GetSeriesStyle(cinfo.Country);
//Random rdm = new Random();
//KnownColor[] names = (KnownColor[])Enum.GetValues(typeof(KnownColor));
//KnownColor randomColorName = names[rdm.Next(names.Length)];
//Color rdmColor = Color.FromKnownColor(randomColorName);
//ss.MarkerColor = rdmColor;
ChartSeriesVisualStyle sstyle = series.ChartSeriesVisualStyle;
PointMarkerVisualStyle pstyle = sstyle.MarkerVisualStyle;
sstyle.ItemColor = Color.Black;
pstyle.BorderColor = Color.FromArgb(150, Color.WhiteSmoke);
pstyle.BorderWidth = 2;
// pstyle.Background = new Background(Color.FromArgb(128, ss.MarkerColor));
pstyle = sstyle.MarkerHighlightVisualStyle;
pstyle.BorderColor = Color.White;
pstyle.BorderWidth = 4;
}
// Our SeriesPoint defines the x/y coordinate (GDP/LifeExpectancy),
// plus the relative bubble size (Size).
series.SeriesPoints.Add(new
SeriesPoint(cinfo.ProcessID, cinfo.MemoryUsage, cinfo.Size));
}
if (series != null)
{
chartXy.ChartSeries.Add(series);
}
}
}
