public Form1()
{
InitializeComponent();
timer_rss.Start();
for (int i = 0; i < SingleCPUManager.GetCPUCount(); i++)
{
SingleCPUList.Add(new SingleCPUManager(i, 200, 4, 30));
}
//バージョンの取得
System.Reflection.Assembly asm = System.Reflection.Assembly.GetExecutingAssembly();
System.Version ver = asm.GetName().Version;
label_version.Text = $"Assembly Version {ver.ToString()}";
// 最大化
this.WindowState = FormWindowState.Maximized;
// 「埋め込みリソース」から画像を取得
System.Reflection.Assembly myAssembly = System.Reflection.Assembly.GetExecutingAssembly();
Icon1 = new Bitmap(myAssembly.GetManifestResourceStream(@"SimScreenSaver.img.v2-02.png"));
Icon2 = new Bitmap(myAssembly.GetManifestResourceStream(@"SimScreenSaver.img.v2-03.png"));
Icon3 = new Bitmap(myAssembly.GetManifestResourceStream(@"SimScreenSaver.img.v2-04.png"));
Icon4 = new Bitmap(myAssembly.GetManifestResourceStream(@"SimScreenSaver.img.v2-05.png"));
Icons = new Bitmap[] { Icon1, Icon2, Icon3, Icon4 };
}
//==================================================================
//==================================================================
private void pictureBox1_Paint(object sender, PaintEventArgs e)
{
Debug.WriteLine($"repaint {DateTime.Now}");
// -------------- iconを表示
int duration = 3; // sec
int index = (sw.Elapsed.Seconds / duration) % Icons.Length;
Graphics g = e.Graphics;
Bitmap icon = this.Icons[index];
Rectangle IconRect = new Rectangle();
IconRect.Width = pictureBox1.Width / 2;
IconRect.Height = pictureBox1.Height / 2;
IconRect.X = (pictureBox1.Width / 2) - (IconRect.Width / 2);
IconRect.Y = (pictureBox1.Height / 2) - (IconRect.Height / 2);
// iconを描画
// aspect比を合わせる
if (pictureBox1.Width < pictureBox1.Height)
{
// 縦長
double aspect = (double)icon.Height / icon.Width;
double h = aspect * IconRect.Width;
g.DrawImage(this.Icons[index], IconRect.X, IconRect.Y, IconRect.Width, (int)h);
}
else
{
// 縦長
double aspect = (double)icon.Width / icon.Height;
double w = aspect * IconRect.Height;
g.DrawImage(this.Icons[index], IconRect.X, IconRect.Y, (int)w, IconRect.Height);
}
// -------------- /iconを表示
// -------------- CPU使用率を表示
int[] ave = CPUManager.GetAveValues();
int[] max = CPUManager.GetMaxValues();
int[] ptp = CPUManager.GetPeakToPeakValues();
label_CPU.Text = "";
label_CPU.Text += String.Join(", ", ave) + Environment.NewLine;
label_CPU.Text += String.Join(", ", max) + Environment.NewLine;
label_CPU.Text += String.Join(", ", ptp) + Environment.NewLine;
// -------------- CPU使用率を表示
int Ncpu = Environment.ProcessorCount;
int W = pictureBox1.Width;
int H = pictureBox1.Height;
RectangleF ChartArea = new RectangleF(W * 0.1f, 100, W * 0.8f, (H * 0.1f));
for (int k = 0; k < Ncpu; k++)
{
SingleCPUManager scpu = SingleCPUList[k];
float[] cpu_values = scpu.GetQueArray();
int N = cpu_values.Length;
PointF[] Origins = new PointF[N];
for (int i = 0; i < cpu_values.Length; i++)
{
Origins[i].X = i;
Origins[i].Y = cpu_values[i];
}
float X0 = ChartArea.X + (ChartArea.Width / Ncpu) * k;
float Y0 = ChartArea.Y;
Pen pen = new Pen(Color.Green, 1);
RectangleF TargetScreen = new RectangleF();
this.DrawLines(e, pen, Origins,
new RectangleF(0, 0, cpu_values.Length * 1.2f, 120),
new RectangleF(X0, Y0, ChartArea.Width / Ncpu, ChartArea.Height));
}
}