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305 lines (270 loc) · 9.64 KB
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using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using Gcode.Utils.Common;
using Gcode.Utils.Entity;
using LibBase.Extensions;
namespace Gcode.Utils {
/// <summary>
/// парсер
/// </summary>
public static class GcodeParser {
#region private
private static readonly CultureInfo Culture = CultureInfo.InvariantCulture;
private static string _rawFrame;
private const string CommentChar = ";";
/// <summary>
/// To Gcode CommandFrame
/// </summary>
/// <returns></returns>
private static GcodeCommandFrame ToGcodeCommandFrame(IEnumerable<KeyValuePair<string, string>> frameSegments) {
var gcodeCommandFrame = new GcodeCommandFrame();
foreach (var frameSegment in frameSegments) {
//команда
var key = frameSegment.Key;
//значение
var value = frameSegment.Value;
//получить свойство кадра
var fieldInfo = gcodeCommandFrame.GetType().GetProperty(key);
//свойство есть
if (fieldInfo != null) {
//получить информацию свойства поля кадра
var fileldInfoType = fieldInfo.PropertyType;
// тип универсален, и универсальный тип - Nullable
if (fileldInfoType.IsGenericType && fileldInfoType.GetGenericTypeDefinition() == typeof(Nullable<>)) {
//объект назначения
var obj = gcodeCommandFrame;
//значение поля
var fieldValue = value;
//свойства поля кадра
fileldInfoType = fileldInfoType.GetGenericArguments()[0];
//указание значения сегмента кадра
fieldInfo.SetValue(obj, Convert.ChangeType(fieldValue, fileldInfoType, Culture));
}
}
}
return gcodeCommandFrame;
}
#endregion
/// <summary>
/// To GCode
/// </summary>
/// <returns></returns>
public static GcodeCommandFrame ToGCode(string raw) {
_rawFrame = NormalizeGcodeRawFrame(raw.TrimString());
var frameComment = string.Empty;
//инициализация кадра
var gcodeCommandFrame = new GcodeCommandFrame();
//нет информации о кадре
if (_rawFrame.IsNullOrErrorFrame()) {
return new GcodeCommandFrame();
}
//пустой комментарий
if (_rawFrame.IsEmptyComment()) {
gcodeCommandFrame.Comment = string.Empty;
return gcodeCommandFrame;
}
//является комментарием
if (_rawFrame.IsGcodeComment()) {
gcodeCommandFrame.Comment = _rawFrame.ReplaceAtIndex(0, ' ').Trim();
return gcodeCommandFrame;
}
//содержит комментарий
if (_rawFrame.ContainsGcodeComment()) {
var r = _rawFrame.Split(CommentChar);
if (r.Length == 2) {
_rawFrame = r[0].Trim();
frameComment = r[1].Trim();
}
}
gcodeCommandFrame = ToGcodeCommandFrame(_rawFrame.ToKeyValuePair());
if (!string.IsNullOrWhiteSpace(frameComment)) {
gcodeCommandFrame.Comment = frameComment;
}
return gcodeCommandFrame;
}
/// <summary>
/// Команды в каждом кадре выполняются одновременно,
/// поэтому порядок команд в кадре строго не оговаривается,
/// но традиционно предполагается,
/// что первыми указываются подготовительные команды
/// (например, выбор рабочей плоскости, скоростей перемещений по осям и др.),
/// затем задание координат перемещения,
/// затем выбора режимов обработки и технологические команды.
/// Максимальное число элементарных команд и заданий координат в одном кадре
/// зависит от конкретного интерпретатора языка управления станками,
/// но для большинства популярных интерпретаторов (стоек управления) не превышает 6.
/// </summary>
/// <param name="gcodeCommandFrame"></param>
/// <param name="ignoreComments"></param>
/// <returns></returns>
public static string ToStringCommand(this GcodeCommandFrame gcodeCommandFrame, bool ignoreComments = false) {
var cmdSegmentStringBuilder = new StringBuilder();
var objectProperties = ReflectionUtils.GetProperties(gcodeCommandFrame);
var commentString = string.Empty;
var addedLines = 0;
foreach (var objProp in objectProperties) {
var commandSeparator = " ";
var isNotEmpty = !string.IsNullOrWhiteSpace(objProp.Value?.Trim());
if (isNotEmpty) {
if (objProp.Key != "Comment") {
var commandKey = objProp.Key;
if (addedLines == 0) {
commandSeparator = string.Empty;
}
if (objProp.Key == "CheckSum" && !string.IsNullOrWhiteSpace(objProp.Value)) {
commandKey = "*";
}
var cmdFrameSegmentStr = $"{commandSeparator}{commandKey}{objProp.Value}";
cmdSegmentStringBuilder.Append(cmdFrameSegmentStr);
addedLines++;
}
else {
if (!ignoreComments) {
commentString = objProp.Value;
}
}
}
}
var res = !string.IsNullOrWhiteSpace(commentString) ? $"{cmdSegmentStringBuilder} ;{commentString}" : cmdSegmentStringBuilder.ToString();
return res.Trim();
}
/// <summary>
/// ToJson
/// </summary>
/// <returns></returns>
public static string GcodeToJson(this string raw) {
_rawFrame = NormalizeGcodeRawFrame(raw);
const string objJsonStart = "{";
const string objJsonEnd = "}";
if (_rawFrame.IsGcodeComment() || _rawFrame.IsNullOrErrorFrame()) {
return $"{{Comment:{raw.Replace(";", null).Replace("\r", null).Trim()}}}";
}
var commentString = string.Empty;
if (_rawFrame.ContainsGcodeComment()) {
var arr = _rawFrame.Split(";");
_rawFrame = arr[0].Trim();
commentString = $",\"Comment\":\"{arr[1].Trim().Replace("\r", null)}\"";
}
var segments = _rawFrame.ToKeyValuePair();
var segmentsKeyValuePair = segments as KeyValuePair<string, string>[] ?? segments.ToArray();
var sb = new StringBuilder();
sb.Append(objJsonStart);
for (var i = 0; i < segmentsKeyValuePair.Length; i++) {
var sep = ",";
if (i == segmentsKeyValuePair.Length - 1) {
sep = string.Empty;
}
var segment = segmentsKeyValuePair[i];
var jsonObjLine = $"\"{segment.Key}\":\"{segment.Value}\"{sep}";
sb.Append(jsonObjLine.Trim());
}
if (!string.IsNullOrWhiteSpace(commentString)) {
sb.Append(commentString);
}
sb.Append(objJsonEnd);
return sb.ToString();
}
/// <summary>
/// ToJson
/// </summary>
/// <param name="gcodeCommandFrame"></param>
/// <returns></returns>
public static string ToJson(this GcodeCommandFrame gcodeCommandFrame) {
var resJson = ToStringCommand(gcodeCommandFrame);
return GcodeToJson(resJson);
}
/// <summary>
/// Normalize
/// </summary>
/// <param name="raw"></param>
/// <returns></returns>
public static string NormalizeGcodeRawFrame(this string raw) {
if (raw != null) {
_rawFrame = raw;
}
var resultFrame = new List<string>();
string frameStr;
var commentString = string.Empty;
if (_rawFrame.IsGcodeComment() || _rawFrame.IsEmptyComment() || _rawFrame.IsNullOrErrorFrame()) {
if (!string.IsNullOrWhiteSpace(_rawFrame)) {
_rawFrame = _rawFrame.Trim();
return _rawFrame;
}
return string.Empty;
}
if (_rawFrame.ContainsGcodeComment()) {
var frameCommentArr = _rawFrame.Split(";");
frameStr = frameCommentArr[0].RemoveAllSpaces();
commentString = frameCommentArr[1].Trim().Trim();
_rawFrame = frameStr;
}
else {
_rawFrame = _rawFrame.RemoveAllSpaces();
frameStr = _rawFrame;
}
for (var i = 0; i < frameStr.Length; i++) {
var charRawFrame = frameStr[i];
var isChar = char.IsLetter(charRawFrame);
var res = charRawFrame.ToString();
if (isChar && i > 0) {
res = $" {res}";
}
resultFrame.Add(res);
}
var resultFrameStr = string.Join(string.Empty, resultFrame.ToArray());
if (!string.IsNullOrWhiteSpace(commentString)) {
resultFrameStr = $"{resultFrameStr} ;{commentString}";
}
_rawFrame = string.Join(string.Empty, resultFrameStr);
return _rawFrame;
}
/// <summary>
/// Contains Comment
/// </summary>
/// <param name="raw"></param>
/// <returns></returns>
public static bool ContainsGcodeComment(this string raw) {
_rawFrame = raw.Trim();
return !_rawFrame.StartsWith(CommentChar) && _rawFrame.Contains(CommentChar);
}
/// <summary>
/// IsComment
/// </summary>
/// <param name="raw"></param>
/// <returns></returns>
public static bool IsGcodeComment(this string raw) {
_rawFrame = raw.Trim();
return !_rawFrame.IsNullOrErrorFrame() && _rawFrame.StartsWith(CommentChar);
}
/// <summary>
/// Is Null Or Error Frame
/// </summary>
/// <param name="raw"></param>
/// <returns></returns>
public static bool IsNullOrErrorFrame(this string raw) {
_rawFrame = raw.Trim();
return string.IsNullOrWhiteSpace(_rawFrame);
}
/// <summary>
/// IsEmpty Comment
/// </summary>
/// <param name="raw"></param>
/// <returns></returns>
public static bool IsEmptyComment(this string raw) {
_rawFrame = raw.Trim();
return _rawFrame.Length == 1 && _rawFrame == CommentChar;
}
/// <summary>
/// ToGcodeCommandFrame.
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public static GcodeCommandFrame ToGcodeCommandFrame(this string str)
{
return ToGCode(str);
}
}
}
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