313 lines
13 KiB
C#
313 lines
13 KiB
C#
using FlightRouteV2;
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Windows.Forms;
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namespace FlieOperate
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{
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/// <summary>
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/// 关于文件的 操作类
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/// </summary>
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public static class FileBase
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{
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/// <summary>
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/// 逐行读取 文档
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/// </summary>
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/// <param name="path">文件路径</param>
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/// <returns></returns>
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private static string[] ReadFile(string path)
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{
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StreamReader sr = new StreamReader(path, Encoding.Default);
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String line;
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ArrayList arrlist = new ArrayList();
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while ((line = sr.ReadLine()) != null)
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{
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arrlist.Add(line);
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}
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if (arrlist.Count == 1)//判断 svg的文件内容 是否写在一行里面
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{
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string temp = (string)arrlist[0];
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string[] strArray = Regex.Split(temp, "/>");
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return strArray;
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}
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string[] arr = new string[arrlist.Count];
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int key = 0;
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foreach (var item in arrlist)
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{
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arr[key] = (string)item;
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key++;
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}
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return arr;
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}
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/// <summary>
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/// svg航点坐标文档 转坐标集合 PS:灯光映射 支持格式
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/// </summary>
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/// <param name="path">文件路径</param>
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/// <returns></returns>
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public static Vector3[] SvgToPosForLight(string path)
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{
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//读取文档内容
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string[] arr;
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arr = ReadFile(path);
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//获取飞机x轴 z轴 坐标
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ArrayList tempVec = new ArrayList();//记录飞机坐标
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string cx = @"cx=""(?<mark>\-{0,1}\d*\.{0,1}\d*)""";
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string cy = @"cy=""(?<mark>\-{0,1}\d*\.{0,1}\d*)""";
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string r = @"r=""(?<mark>\d*\.{0,1}\d*)""";
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foreach (string item in arr)
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{
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if (item.IndexOf("<circle") >= 0)//找到svg里面<circle>标签
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{
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Regex reg = new Regex(cx);
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string strX = reg.Match(item).Groups["mark"].ToString();//正则匹配获取x轴
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reg = new Regex(cy);
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string strZ = reg.Match(item).Groups["mark"].ToString();//正则匹配获取y轴 在三维里面用作z轴
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double x = Convert.ToDouble(strX);
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double z = Convert.ToDouble(strZ);
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tempVec.Add(new Vector3(x, 0, z));
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}
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}
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Vector3[] vec = FlyVecFun.ArrToVec(tempVec);//把arrlist转换成坐标集合
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return vec;//返回坐标集合
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}
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/// <summary>
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/// txt航点坐标文档 转坐标集合 PS:目前是C4D坐标文档
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/// </summary>
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/// <param name="path">文件路径</param>
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/// <param name="flightPointNames">参数形式返回航点名称集合</param>
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/// <returns>航点集合</returns>
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public static List<Vector3[]> TxtToPos(string path, out string[] flightPointNames)
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{
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//读取文档内容
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string[] arr;
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arr = ReadFile(path);
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//处理文档内容
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int group = 0;//获取有几组坐标
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foreach (string item in arr)
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{
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if (item.IndexOf(" ") <= 0)//找到航点名称
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{
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group++;
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}
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}
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int planesCou = (arr.Length - group) / group;//获取飞机总数
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flightPointNames = new string[group];//记录航点名称
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int gKey = 0;//航点名称数组下标
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int pKey = 0;//所有坐标序号
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Vector3[] pos = new Vector3[planesCou];//临时记录飞机坐标
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List<Vector3[]> re = new List<Vector3[]>();//返回值
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for (int i = 0; i < arr.Length; i++)
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{
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if (i % (planesCou + 1) == 0)//分析是否是航点名称 行
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{
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flightPointNames[gKey] = arr[i];//记录航点名称
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gKey++;
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}
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else//否则 当坐标行处理
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{
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string[] tempArr = arr[i].Split(' ');//每行坐标分割
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pos[pKey % planesCou] = new Vector3(Convert.ToDouble(tempArr[1]), Convert.ToDouble(tempArr[2]), Convert.ToDouble(tempArr[3]));
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if (pKey % planesCou == planesCou - 1)//当一组组标循环完成 之后记录到返回组
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{
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re.Add(pos);
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pos = new Vector3[planesCou];//重新new一下 更新内存地址
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}
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pKey++;
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}
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}
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return re;//out flightPointNames 输出航点名称,re返回值 返回航点集合
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}
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/// <summary>
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/// svg航点坐标文档 转坐标集合
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/// </summary>
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/// <param name="path">文件路径</param>
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/// <returns>坐标集合</returns>
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public static Vector3[] SvgToPos(string path)
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{
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//读取文档内容
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string[] arr;
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arr = ReadFile(path);
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//获取飞机x轴 z轴 坐标
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ArrayList tempVec = new ArrayList();//记录飞机坐标
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string cx = @"cx=""(?<mark>\-{0,1}\d*\.{0,1}\d*)""";
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string cy = @"cy=""(?<mark>\-{0,1}\d*\.{0,1}\d*)""";
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string r = @"r=""(?<mark>\d*\.{0,1}\d*)""";
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foreach (string item in arr)
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{
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if (item.IndexOf("<circle") >= 0)//找到svg里面<circle>标签
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{
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Regex reg = new Regex(cx);
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string strX = reg.Match(item).Groups["mark"].ToString();//正则匹配获取x轴
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reg = new Regex(cy);
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string strZ = reg.Match(item).Groups["mark"].ToString();//正则匹配获取y轴 在三维里面用作z轴
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reg = new Regex(r);
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string radius = reg.Match(item).Groups["mark"].ToString();//正则匹配获取球半径
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//按比例缩放(半径为100公分) 获取世界坐标
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double Rate = 100 / Convert.ToDouble(radius);
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double x = Rate * Convert.ToDouble(strX);
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double z = Rate * Convert.ToDouble(strZ) * -1;
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tempVec.Add(new Vector3(x, 0, z));
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}
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}
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//坐标集原点相对位置 移到坐标集质心
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Vector3[] vec = FlyVecFun.ArrToVec(tempVec);//把arrlist转换成坐标集合
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Vector3 centerPos = FlyVecFun.GetPosCenter(vec);//获取中心点
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int key = 0;
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foreach (Vector3 item in vec)
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{
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item.SetZero(centerPos);
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vec[key] = item;
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key++;
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}
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return vec;//返回坐标集合
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}
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/// <summary>
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/// obj航点坐标文档 转坐标集合
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/// </summary>
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/// <param name="path">文件路径</param>
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/// <returns>坐标集合</returns>
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public static Vector3[] ObjToPos(string path)
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{
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//读取文档内容
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string[] arr;
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arr =ReadFile(path);
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//获取飞机x轴 z轴 坐标
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string pCou = @"#\s+(?<mark>\d*)\s+vertices";//匹配obj里面标记点的数量
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string pPos = @"v\s+(?<markX>\-{0,1}\d*\.{0,1}\d*)\s+(?<markY>\-{0,1}\d*\.{0,1}\d*)\s+(?<markZ>\-{0,1}\d*\.{0,1}\d*)";
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int linage = 0;//行数
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string tempPos;//临时记录一下 xyz坐标
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ArrayList tempVec = new ArrayList();//记录飞机坐标
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foreach (string item in arr)
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{
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Regex reg = new Regex(pCou);
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string cou = reg.Match(item).Groups["mark"].ToString();//正则匹配获取x轴
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if (cou != "")
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{
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for (int i = Convert.ToInt32(cou); i > 0; i--)
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{
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tempPos = arr[linage - i];
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reg = new Regex(pPos);
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string strX = reg.Match(tempPos).Groups["markX"].ToString();
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string strY = reg.Match(tempPos).Groups["markY"].ToString();
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string strZ = reg.Match(tempPos).Groups["markZ"].ToString();
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tempVec.Add(new Vector3(Convert.ToDouble(strX), Convert.ToDouble(strY), Convert.ToDouble(strZ)));
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}
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}
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linage++;
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}
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//坐标集原点相对位置 移到坐标集质心
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Vector3[] vec = FlyVecFun.ArrToVec(tempVec);//把arrlist转换成坐标集合
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//重新定义中心点为原点
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//Vector3 centerPos = getPosCenter(vec);//获取中心点
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//int key = 0;
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//foreach (Vector3 item in vec)
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//{
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// item.setZero(centerPos);
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// vec[key] = item;
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// key++;
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//}
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return vec;//返回坐标集合
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}
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/// <summary>
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/// 资源管理器 文件类型 中文说明 和扩展名是 成对关系 数组长度要一致
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/// </summary>
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public static string[] FileClass { get; set; } = new string[] { "航点文件" };
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/// <summary>
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/// 扩展名 ps: "*.jpg;*.png" 这个格式算一组
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/// </summary>
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public static string[] Pascal { get; set; } = new string[] { "*.fcgm;" };
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/// <summary>
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/// 整合文件类型及扩展名
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/// "航点文件|*.fcgm;*.txt|航点文件|*.fcgm;*.*";//资源管理器限制扩展名 例子
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/// </summary>
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/// <returns>文件类型及扩展名</returns>
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private static string SetFileClass()
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{
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string str = "";
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for (int i = 0; i < FileClass.Length; i++)
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{
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str += FileClass[i] + "|" + Pascal[i];
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if (i + 1 != FileClass.Length)//最后一次 不加|
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{
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str += "|";
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}
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}
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return str;
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}
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/// <summary>
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/// 读取文件 存到字符串
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/// </summary>
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/// <param name="FliePath">文件路径</param>
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/// <returns>文件内容 字符串</returns>
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public static string ReadFlieToStr(string FliePath)
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{
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FileStream fs = new FileStream(FliePath, FileMode.Open);
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StreamReader fileStream = new StreamReader(fs);
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string str = "";
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string line;
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while ((line = fileStream.ReadLine()) != null)
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{
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str += line;
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}
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return str;
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}
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/// <summary>
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/// 字符串 保存到指定文件
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/// </summary>
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/// <param name="filePath">指定文件和路径</param>
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/// <param name="str">字符串</param>
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private static void SaveStrToFile(string filePath, string str)
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{
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str = str.TrimEnd((char[])"\n\r".ToCharArray());//去除最后的回车符
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string stream = null;
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if (File.Exists(filePath))
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{
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StreamReader reader = new StreamReader(filePath);
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stream = reader.ReadToEnd();
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reader.Close();
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}
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FileStream fs = new FileStream(filePath, FileMode.OpenOrCreate);
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StreamWriter sw = new StreamWriter(fs);
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sw.Write(str);
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sw.Close();
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fs.Close();
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}
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public static void SaveExplorer(string str)
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{
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SaveFileDialog sfd = new SaveFileDialog();
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sfd.Filter = SetFileClass();//设置文件类型
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sfd.AddExtension = true;//设置自动在文件名中添加扩展名
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if (sfd.ShowDialog() == DialogResult.OK)
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{
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SaveStrToFile(sfd.FileName, str);
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}
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}
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/// <summary>
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/// 资源管理器 获取文件路径
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/// </summary>
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/// <param name="titName">资源管理器标题栏</param>
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/// <param name="isSelect">out参数 判断是否获取到文件路径</param>
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/// <returns>文件路径</returns>
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public static string OpenExplorer(string titName, out bool isSelect)
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{
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Microsoft.Win32.OpenFileDialog ofdl = new Microsoft.Win32.OpenFileDialog();//打开资源管理器
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ofdl.Filter = SetFileClass();//设置文件类型
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ofdl.Title = titName;
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if (ofdl.ShowDialog() == true)//执行打开资源管理器 并判断有没有获取到文件名
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{
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isSelect = true;
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}
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else
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{
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isSelect = false;
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}
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return ofdl.FileName;
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}
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}
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}
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