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c_sharp_lib/util.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Runtime.InteropServices;
using System.Drawing;
using System.Windows.Forms;
using System.Windows.Forms.VisualStyles;
using System.ComponentModel;
using System.Drawing.Imaging;
using System.Globalization;
using static System.Net.Mime.MediaTypeNames;
namespace UTIL
{
public static class ASMBL
{
#region Методы доступа к атрибутам сборки
public static string AssemblyTitle
{
get
{
object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyTitleAttribute), false);
if (attributes.Length > 0)
{
AssemblyTitleAttribute titleAttribute = (AssemblyTitleAttribute)attributes[0];
if (titleAttribute.Title != "")
{
return titleAttribute.Title;
}
}
return System.IO.Path.GetFileNameWithoutExtension(Assembly.GetExecutingAssembly().CodeBase);
}
}
public static string AssemblyVersion
{
get
{
return Assembly.GetExecutingAssembly().GetName().Version.ToString();
}
}
public static string AssemblyDescription
{
get
{
object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyDescriptionAttribute), false);
if (attributes.Length == 0)
{
return "";
}
return ((AssemblyDescriptionAttribute)attributes[0]).Description;
}
}
public static string AssemblyProduct
{
get
{
object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyProductAttribute), false);
if (attributes.Length == 0)
{
return "";
}
#if DEBUG
return ((AssemblyProductAttribute)attributes[0]).Product + " Debug version";
#else
return ((AssemblyProductAttribute)attributes[0]).Product + " Release version";
#endif
}
}
public static string AssemblyCopyright
{
get
{
object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
if (attributes.Length == 0)
{
return "";
}
return ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
}
}
public static string AssemblyCompany
{
get
{
object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCompanyAttribute), false);
if (attributes.Length == 0)
{
return "";
}
return ((AssemblyCompanyAttribute)attributes[0]).Company;
}
}
public static string AssemblyConfiguration
{
get
{
#if DEBUG
return "Debug version";
#else
return "Release version";
#endif
}
}
public static string[] AssemblyConf
{
get
{
string[] s = new string[11];
object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyConfigurationAttribute), false);
#if DEBUG
s[0] = "Debug version";
#else
s[0] = "Release version";
#endif
attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyAlgorithmIdAttribute), false);
if (attributes.Length == 0)
s[1] = "AssemblyAlgorithmId = ";
else
s[1] = "AssemblyAlgorithmId = " + ((AssemblyAlgorithmIdAttribute)attributes[0]).AlgorithmId;
attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCompanyAttribute), false);
if (attributes.Length == 0)
s[2] = "AssemblyCompany = ";
else
s[2] = "AssemblyCompany = " + ((AssemblyCompanyAttribute)attributes[0]).Company;
attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
if (attributes.Length == 0)
s[3] = "AssemblyCopyright = ";
else
s[3] = "AssemblyCopyright = " + ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyDescriptionAttribute), false);
if (attributes.Length == 0)
s[4] = "AssemblyDescription = ";
else
s[4] = "AssemblyDescription = " + ((AssemblyDescriptionAttribute)attributes[0]).Description;
attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyFileVersionAttribute), false);
if (attributes.Length == 0)
s[5] = "AssemblyFileVersion = ";
else
s[5] = "AssemblyFileVersion = " + ((AssemblyFileVersionAttribute)attributes[0]).Version;
attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyInformationalVersionAttribute), false);
if (attributes.Length == 0)
s[6] = "AssemblyInformationalVersion = ";
else
s[6] = "AssemblyInformationalVersion = " + ((AssemblyInformationalVersionAttribute)attributes[0]).InformationalVersion;
attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyProductAttribute), false);
if (attributes.Length == 0)
s[7] = "AssemblyProduct = ";
else
s[7] = "AssemblyProduct = " + ((AssemblyProductAttribute)attributes[0]).Product;
attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyTitleAttribute), false);
if (attributes.Length == 0)
s[8] = "AssemblyTitle = ";
else
s[8] = "AssemblyTitle = " + ((AssemblyTitleAttribute)attributes[0]).Title;
attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyTrademarkAttribute), false);
if (attributes.Length == 0)
s[9] = "AssemblyTrademark = ";
else
s[9] = "AssemblyTrademark = " + ((AssemblyTrademarkAttribute)attributes[0]).Trademark;
attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyVersionAttribute), false);
if (attributes.Length == 0)
s[10] = "AssemblyVersion = ";
else
s[10] = "AssemblyVersion = " + ((AssemblyVersionAttribute)attributes[0]).Version;
return s;
}
}
#endregion
}
public class IniFile
{
[DllImport("kernel32.dll")]
private extern static int GetPrivateProfileString(String AppName, String KeyName, String Default, StringBuilder ReturnedString, UInt32 Size, String FileName);
[DllImport("kernel32.dll")]
private extern static int WritePrivateProfileString(String AppName, String KeyName, String Str, String FileName);
public IniFile(string filename)
{
IniFileName = filename;
}
public String IniFileName
{
get;
set;
}
public String _GetString(String section, String key)
{
StringBuilder s1 = new StringBuilder(128);
GetPrivateProfileString(section, key, "", s1, 128, IniFileName);
return s1.ToString();
}
public Int64 _GetInt(String section, String key)
{
StringBuilder s1 = new StringBuilder(100);
GetPrivateProfileString(section, key, "", s1, 100, IniFileName);
return Int64.Parse(s1.ToString());
}
public Boolean _GetBool(String section, String key)
{
StringBuilder s1 = new StringBuilder(100);
GetPrivateProfileString(section, key, "", s1, 100, IniFileName);
return Boolean.Parse(s1.ToString());
}
public Double _GetDouble(String section, String key)
{
StringBuilder s1 = new StringBuilder(100);
GetPrivateProfileString(section, key, "", s1, 100, IniFileName);
return Double.Parse(s1.ToString());
}
public void _SetString(String section, String key, String val)
{
WritePrivateProfileString(section, key, val, IniFileName);
}
public void _SetInt(String section, String key, Int64 val)
{
WritePrivateProfileString(section, key, val.ToString(), IniFileName);
}
public void _SetDouble(String section, String key, Double val)
{
WritePrivateProfileString(section, key, val.ToString(), IniFileName);
}
public void _SetBool(String section, String key, Boolean val)
{
WritePrivateProfileString(section, key, val.ToString(), IniFileName);
}
}
public static class S2B
{
#region Загрузка/выгрузка данных в структуру
public static T BuffToStruct<T>(byte[] arr)
{
GCHandle gch = GCHandle.Alloc(arr, GCHandleType.Pinned);
IntPtr ptr = Marshal.UnsafeAddrOfPinnedArrayElement(arr, 0);
T ret = (T)Marshal.PtrToStructure(ptr, typeof(T));
gch.Free();
return default(T);
}
public static T BuffToClass<T>(byte[] arr)
{
GCHandle gch = GCHandle.Alloc(arr, GCHandleType.Pinned);
IntPtr ptr = Marshal.UnsafeAddrOfPinnedArrayElement(arr, 0);
T ret = (T)Marshal.PtrToStructure(ptr, typeof(T));
gch.Free();
return default(T);
}
public static byte[] StructToBuff<T>(T value) where T : struct
{
byte[] arr = new byte[Marshal.SizeOf(value)]; // создать массив
GCHandle gch = GCHandle.Alloc(arr, GCHandleType.Pinned); // зафиксировать в памяти
IntPtr ptr = Marshal.UnsafeAddrOfPinnedArrayElement(arr, 0); // и взять его адрес
Marshal.StructureToPtr(value, ptr, true); // копировать в массив
gch.Free(); // снять фиксацию
return arr;
}
public static byte[] ClassToBuff<T>(T value) where T : class
{
byte[] arr = new byte[Marshal.SizeOf(value)]; // создать массив
GCHandle gch = GCHandle.Alloc(arr, GCHandleType.Pinned); // зафиксировать в памяти
IntPtr ptr = Marshal.UnsafeAddrOfPinnedArrayElement(arr, 0); // и взять его адрес
Marshal.StructureToPtr(value, ptr, true); // копировать в массив
gch.Free(); // снять фиксацию
return arr;
}
#endregion
}
public static class RichTextBoxExtensions
{
public static void AppendText(this RichTextBox box, string text, Color color)
{
if (box.InvokeRequired)
{
box.Invoke((MethodInvoker)(delegate
{
box.SelectionStart = box.TextLength;
box.SelectionLength = 0;
box.SelectionColor = color;
box.AppendText(text);
box.SelectionColor = box.ForeColor;
box.ScrollToCaret();
}));
}
else
{
box.SelectionStart = box.TextLength;
box.SelectionLength = 0;
box.SelectionColor = color;
box.AppendText(text);
box.SelectionColor = box.ForeColor;
box.ScrollToCaret();
}
}
public static void AppendText(this RichTextBox box, string text, Color bgcolor, Color fgcolor)
{
if (box.InvokeRequired)
{
box.Invoke((MethodInvoker)(delegate
{
box.SelectionStart = box.TextLength;
box.SelectionLength = 0;
box.SelectionColor = fgcolor;
box.SelectionBackColor = bgcolor;
box.AppendText(text);
box.SelectionColor = box.ForeColor;
box.SelectionBackColor = box.BackColor;
box.ScrollToCaret();
}));
}
else
{
box.SelectionStart = box.TextLength;
box.SelectionLength = 0;
box.SelectionColor = fgcolor;
box.SelectionBackColor = bgcolor;
box.AppendText(text);
box.SelectionColor = box.ForeColor;
box.SelectionBackColor = box.BackColor;
box.ScrollToCaret();
}
}
}
public class GKalman
{
double _err_measure = 0.0F;
double _err_estimate = 0.0F;
double _q = 0.0F;
double _last_estimate = 0.0F;
public GKalman(double mea_e, double est_e, double q)
{
setParameters(mea_e, est_e, q);
}
// разброс измерения, скорость изменения значений (разброс измерения принимается равным разбросу оценки)
public GKalman(double mea_e, double q)
{
setParameters(mea_e, mea_e, q);
}
// разброс измерения, разброс оценки, скорость изменения значений
public void setParameters(double mea_e, double est_e, double q)
{
_err_measure = mea_e;
_err_estimate = est_e;
_q = q;
}
// разброс измерения, скорость изменения значений (разброс измерения принимается равным разбросу оценки)
public void setParameters(double mea_e, double q)
{
setParameters(mea_e, mea_e, q);
}
// возвращает фильтрованное значение
public double filtered(double value)
{
double _kalman_gain, _current_estimate;
_kalman_gain = _err_estimate / (_err_estimate + _err_measure);
_current_estimate = _last_estimate + _kalman_gain * (value - _last_estimate);
_err_estimate = (1.0 - _kalman_gain) * _err_estimate + Math.Abs(_last_estimate - _current_estimate) * _q;
_last_estimate = _current_estimate;
return (double)_current_estimate;
}
}
public unsafe class UnsafeBitmap
{
Bitmap bitmap;
// three elements used for MakeGreyUnsafe
int width;
BitmapData bitmapData = null;
Byte* pBase = null;
public UnsafeBitmap(Bitmap bitmap)
{
this.bitmap = new Bitmap(bitmap);
}
public UnsafeBitmap(int width, int height)
{
this.bitmap = new Bitmap(width, height, PixelFormat.Format24bppRgb);
}
public void Dispose()
{
bitmap.Dispose();
}
public Bitmap Bitmap
{
get
{
return (bitmap);
}
}
private Point PixelSize
{
get
{
GraphicsUnit unit = GraphicsUnit.Pixel;
RectangleF bounds = bitmap.GetBounds(ref unit);
return new Point((int)bounds.Width, (int)bounds.Height);
}
}
public void LockBitmap()
{
GraphicsUnit unit = GraphicsUnit.Pixel;
RectangleF boundsF = bitmap.GetBounds(ref unit);
Rectangle bounds = new Rectangle((int)boundsF.X,
(int)boundsF.Y,
(int)boundsF.Width,
(int)boundsF.Height);
// Figure out the number of bytes in a row
// This is rounded up to be a multiple of 4
// bytes, since a scan line in an image must always be a multiple of 4 bytes
// in length.
width = (int)boundsF.Width * sizeof(PixelData);
if (width % 4 != 0)
{
width = 4 * (width / 4 + 1);
}
bitmapData =
bitmap.LockBits(bounds, ImageLockMode.ReadWrite, PixelFormat.Format24bppRgb);
pBase = (Byte*)bitmapData.Scan0.ToPointer();
}
public PixelData GetPixel(int x, int y)
{
PixelData returnValue = *PixelAt(x, y);
return returnValue;
}
public void SetPixel(int x, int y, PixelData colour)
{
PixelData* pixel = PixelAt(x, y);
*pixel = colour;
}
public void UnlockBitmap()
{
bitmap.UnlockBits(bitmapData);
bitmapData = null;
pBase = null;
}
public PixelData* PixelAt(int x, int y)
{
return (PixelData*)(pBase + y * width + x * sizeof(PixelData));
}
}
public struct PixelData
{
public byte blue;
public byte green;
public byte red;
}
public static class Util
{
public static String Val(Object value)
{
// Console.WriteLine(value.GetType());
// String tmp = value.GetType().ToString().Split(new Char[] { '.' })[1];
String tmp;
tmp = value.GetType().ToString();
Console.WriteLine(tmp);
tmp = value.GetType().ToString().Split(new Char[] { '.' })[1];
Console.WriteLine(tmp);
switch (tmp)
{
case "Double":
case "Single":
case "Decimal":
// return Math.Round(Convert.ToDouble(value), 2).ToString("+0.00;-0.00;+0.00");
case "UInt64":
case "UInt32":
case "UInt16":
case "Byte":
// return value.ToString();
// return $"{value:+0;+0;+0}";
case "Int64":
case "Int32":
case "Int16":
case "SByte":
// return $"{value:+0;-0;+0}";
// return value.ToString();
case "String":
// return $"{value}";
// return value.ToString();
case "Hex":
// return $"{value}";
// return value.ToString();
default:
break;
}
return "";
}
public static T minmax<T>(T min, T max, T val)
{
dynamic dmin = min;
dynamic dmax = max;
dynamic dval = val;
if (dval <= dmin)
return dmin;
if (dval > dmax)
return dmax;
return dval;
}
public struct Hex<T>
{
private T _Value;
public static implicit operator Hex<T>(T value)
{
return new Hex<T> { _Value = value };
}
public static implicit operator T(Hex<T> value)
{
return value._Value;
}
public override string ToString()
{
if (_Value.GetType() == typeof(UInt64))
return $"{_Value:X016}";
if (_Value.GetType() == typeof(UInt32))
return $"{_Value:X08}";
if (_Value.GetType() == typeof(UInt16))
return $"{_Value:X04}";
if (_Value.GetType() == typeof(Byte))
return $"{_Value:X02}";
return _Value.ToString();
}
}
public struct Hex0x<T>
{
private T _Value;
private CultureInfo ci;// = new CultureInfo("ru-Ru");
public static implicit operator Hex0x<T>(T value)
{
return new Hex0x<T> { _Value = value };
}
public static implicit operator T(Hex0x<T> value)
{
return value._Value;
}
public override string ToString()
{
if (_Value.GetType() == typeof(UInt64))
return $"0x{_Value:X016}";
if (_Value.GetType() == typeof(UInt32))
return $"0x{_Value:X08}";
if (_Value.GetType() == typeof(UInt16))
return $"0x{_Value:X04}";
if (_Value.GetType() == typeof(Byte))
return $"0x{_Value:X02}";
return _Value.ToString();
}
}
public static String printtime(Boolean ms)
{
if (ms == true)
return DateTime.Now.ToString("HH:mm:ss:fff");
else
return DateTime.Now.ToString("HH:mm:ss");
}
private const int EM_SETTABSTOPS = 0x00CB;
[DllImport("User32.dll", CharSet = CharSet.Auto)]
public static extern IntPtr SendMessage(IntPtr h, int msg, int wParam, int[] lParam);
public static void SetTabWidth(TextBox textbox, int tabWidth)
{
Graphics graphics = textbox.CreateGraphics();
var characterWidth = (int)graphics.MeasureString("M", textbox.Font).Width;
SendMessage
(textbox.Handle
, EM_SETTABSTOPS
, 1
, new int[] { tabWidth * characterWidth }
);
}
}
public class CircularBuffer<T>
{
T[] _buffer;
Int32 _head;
Int32 _tail;
Int32 _length;
Int32 _bufferSize;
Object _lock = new object();
public CircularBuffer(Int32 bufferSize)
{
_buffer = new T[bufferSize];
_bufferSize = bufferSize;
_head = bufferSize - 1;
}
public bool IsEmpty
{
get { return _length == 0; }
}
public bool IsFull
{
get { return _length == _bufferSize; }
}
public T Dequeue()
{
lock (_lock)
{
if (IsEmpty) throw new InvalidOperationException("Queue exhausted");
T dequeued = _buffer[_tail];
_tail = NextPosition(_tail);
_length--;
return dequeued;
}
}
private int NextPosition(int position)
{
return (position + 1) % _bufferSize;
}
public void Enqueue(T toAdd)
{
lock (_lock)
{
_head = NextPosition(_head);
_buffer[_head] = toAdd;
if (IsFull)
_tail = NextPosition(_tail);
else
_length++;
}
}
}
public class GFilterRA
{
public GFilterRA()
{ }
public GFilterRA(double coef, UInt16 interval)
{
_coef = coef;
_prd = interval;
}
public GFilterRA(double coef)
{
_coef = coef;
}
UInt32 millis()
{
return (UInt32)DateTimeOffset.Now.ToUnixTimeMilliseconds();
}
public void setCoef(double coef)
{
_coef = coef;
}
public void setPeriod(UInt16 interval)
{
_prd = interval;
}
public double filteredTime(double value)
{
if (millis() - _tmr >= _prd)
{
_tmr += _prd;
filtered(value);
}
return _fil;
}
double filtered(double value)
{
return _fil += (value - _fil) * _coef;
}
void setStep(UInt16 interval)
{
_prd = interval;
}
double _coef = 0.0F, _fil = 0.0F;
UInt32 _tmr = 0;
UInt32 _prd = 0;
};
}