public void DrawLoad()
{
CpuCounter cur = new CpuCounter();
cur.FetchGlobalCounters();
CpuCounter delta = cur.Sub(ref last);
last = cur;
double num = Math.Round(delta.CpuLoad());
load.Text = ((int)num).ToString();
Color current = (circle.Fill as SolidColorBrush).Color;
Color color = new Color();
if (num <= 50)
{
//interpolate (0,50) between green (0,255,0) and yellow (255,255,0)
double red = num / (50d / 255);
color = Color.FromArgb(255, (byte)red, 255, 0);
}
else
{
//interpolate (50,100) between yellow (255,255,0) and red (255,0,0)
double green = (100d - num) / (50d / 255);
color = Color.FromArgb(255, 255, (byte)green, 0);
}
colorAnim.From = current;
colorAnim.To = color;
colorSb.Begin();
}
public void DrawLoad ()
{
CpuCounter cur = new CpuCounter ();
cur.FetchGlobalCounters ();
CpuCounter delta = cur.Sub (ref last);
last = cur;
double num = Math.Round (delta.CpuLoad ());
load.Text = ((int)num).ToString ();
Color current = (circle.Fill as SolidColorBrush).Color;
Color color = new Color ();
if (num <= 50) {
//interpolate (0,50) between green (0,255,0) and yellow (255,255,0)
double red = num / (50d / 255);
color = Color.FromArgb (255, (byte)red, 255, 0);
} else {
//interpolate (50,100) between yellow (255,255,0) and red (255,0,0)
double green = (100d - num) / (50d / 255);
color = Color.FromArgb (255, 255, (byte)green, 0);
}
colorAnim.From = current;
colorAnim.To = color;
colorSb.Begin ();
}
public CpuCounter Sub (ref CpuCounter other) {
CpuCounter res = this;
res.user -= other.user;
res.nice -= other.nice;
res.system -= other.system;
res.idle -= other.idle;
res.iowait -= other.iowait;
res.irq -= other.irq;
res.softirq -= other.softirq;
res.steal -= other.steal;
res.total -= other.total;
return res;
}
public CpuCounter Sub(ref CpuCounter other)
{
CpuCounter res = this;
res.user -= other.user;
res.nice -= other.nice;
res.system -= other.system;
res.idle -= other.idle;
res.iowait -= other.iowait;
res.irq -= other.irq;
res.softirq -= other.softirq;
res.steal -= other.steal;
res.total -= other.total;
return(res);
}
public void PageLoaded(object o, EventArgs e)
{
Moonlight.Gtk.Desklet.SetupToolbox(this);
closeButton = FindName("desklet-close") as Polygon;
closeButton.MouseEnter += delegate {
HighlightButton(closeButton);
};
closeButton.MouseLeave += delegate {
UnhighlightButton(closeButton);
};
circle = FindName("Circle") as Shape;
load = FindName("Load") as TextBlock;
colorSb = FindName("color_sb") as Storyboard;
colorAnim = FindName("color_anim") as ColorAnimation;
last = new CpuCounter();
if (circle == null)
{
Console.WriteLine("no circle =" + (FindName("Circle") != null));
}
Storyboard sb = FindName("run") as Storyboard;
DoubleAnimation timer = new DoubleAnimation();
sb.Children.Add(timer);
timer.Duration = new Duration(TimeSpan.FromMilliseconds(100));
sb.Completed += delegate {
DrawLoad();
sb.Begin();
};
sb.Begin();
DrawLoad();
}
public void PageLoaded (object o, EventArgs e)
{
Moonlight.Gtk.Desklet.SetupToolbox (this);
closeButton = FindName ("desklet-close") as Polygon;
closeButton.MouseEnter += delegate {
HighlightButton (closeButton);
};
closeButton.MouseLeave += delegate {
UnhighlightButton (closeButton);
};
circle = FindName ("Circle") as Shape;
load = FindName ("Load") as TextBlock;
colorSb = FindName ("color_sb") as Storyboard;
colorAnim = FindName ("color_anim") as ColorAnimation;
last = new CpuCounter ();
if (circle == null)
Console.WriteLine ("no circle ="+(FindName ("Circle") != null));
Storyboard sb = FindName ("run") as Storyboard;
DoubleAnimation timer = new DoubleAnimation ();
sb.Children.Add (timer);
timer.Duration = new Duration (TimeSpan.FromMilliseconds (100));
sb.Completed += delegate {
DrawLoad ();
sb.Begin ();
};
sb.Begin ();
DrawLoad ();
}