You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
3.0 KiB
114 lines
3.0 KiB
using System;
|
|
using System.Collections.Generic;
|
|
using System.ComponentModel;
|
|
using System.Data;
|
|
using System.Drawing;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.Windows.Forms;
|
|
using Microsoft.Win32;
|
|
|
|
namespace CPUMonitor
|
|
{
|
|
public partial class frmCPU : Form
|
|
{
|
|
private RegistryKey AppRegKey;
|
|
|
|
private const int LIGHT_MAX = 0x1F;
|
|
|
|
public frmCPU()
|
|
{
|
|
InitializeComponent();
|
|
|
|
nicoNotifyIcon.Icon = this.Icon;
|
|
nicoNotifyIcon.MouseClick += new MouseEventHandler(TrayIconClick);
|
|
}
|
|
|
|
private void Form1_Load(object sender, EventArgs e)
|
|
{
|
|
AppRegKey = Registry.CurrentUser.CreateSubKey("Software\\CPUMonitor");
|
|
|
|
for (int i = 1; i <= 99; i++)
|
|
cmbComPort.Items.Add("COM" + i.ToString());
|
|
|
|
cmbComPort.SelectedIndex = System.Convert.ToInt32(AppRegKey.GetValue("Port", "1")) - 1;
|
|
serSerialPort.PortName = cmbComPort.Text;
|
|
|
|
Hide();
|
|
}
|
|
|
|
private void NotifyLight(int Red, int Green, int Blue)
|
|
{
|
|
byte[] buffer = new byte[3];
|
|
buffer[0] = (byte)(0x80 | (Red & LIGHT_MAX));
|
|
buffer[1] = (byte)(0x40 | (Green & LIGHT_MAX));
|
|
buffer[2] = (byte)(0x20 | (Blue & LIGHT_MAX));
|
|
|
|
try
|
|
{
|
|
serSerialPort.PortName = cmbComPort.Text;
|
|
serSerialPort.Open();
|
|
serSerialPort.Write(buffer, 0, buffer.Length);
|
|
serSerialPort.Close();
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
|
|
}
|
|
}
|
|
|
|
private void tmrCPUTimer_Tick(object sender, EventArgs e)
|
|
{
|
|
float CPUUsage = pcCPUUsage.NextValue();
|
|
|
|
int Red = 0;
|
|
int Green = 0;
|
|
int Blue = 0;
|
|
|
|
if (CPUUsage < 25)
|
|
{
|
|
Green = (int)((LIGHT_MAX / 25) * CPUUsage);
|
|
}
|
|
else if (CPUUsage < 50)
|
|
{
|
|
Blue = (int)((LIGHT_MAX / 25) * (CPUUsage - 25));
|
|
Green = LIGHT_MAX - Blue;
|
|
}
|
|
else if (CPUUsage < 75)
|
|
{
|
|
Red = (int)((LIGHT_MAX / 25) * (CPUUsage - 50));
|
|
Blue = LIGHT_MAX - Red;
|
|
}
|
|
else
|
|
{
|
|
Red = LIGHT_MAX;
|
|
}
|
|
|
|
NotifyLight(Red, Green, Blue);
|
|
lblCPU.Text = ((int)CPUUsage).ToString() + "%";
|
|
}
|
|
|
|
private void btnExit_Click(object sender, EventArgs e)
|
|
{
|
|
Application.Exit();
|
|
}
|
|
|
|
private void btnMinimizeToTray_Click(object sender, EventArgs e)
|
|
{
|
|
this.Hide();
|
|
}
|
|
|
|
private void TrayIconClick(object sender, MouseEventArgs e)
|
|
{
|
|
this.Show();
|
|
this.WindowState = FormWindowState.Normal;
|
|
}
|
|
|
|
private void cbPort_SelectedIndexChanged(object sender, EventArgs e)
|
|
{
|
|
AppRegKey.SetValue("Port", cmbComPort.SelectedIndex + 1);
|
|
serSerialPort.PortName = cmbComPort.Text;
|
|
}
|
|
}
|
|
}
|