using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using static CloudWaterNetwork.Repeater;
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using System.Windows.Forms;
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using System.Drawing;
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namespace CloudWaterNetwork
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{
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public class Coor
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{
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public string ID;
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public PointF position;
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public Coor(string iD, PointF position)
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{
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ID = iD;
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this.position = position;
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}
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}
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partial class Network
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{
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public bool loadInpFile(string filePath)
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{
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if (filePath == null || !File.Exists(filePath)) return false;
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List<Coor> points = new List<Coor>();
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StreamReader sr = new StreamReader(filePath);
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//try
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{
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Nodes = new List<Node>();
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//reservoirs = new List<Reservoir>();
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//tanks = new List<Tank>();
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//meters = new List<Meter>();
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Links = new List<Link>();
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//valves = new List<Valve>();
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//repeaters = new List<Repeater>();
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string line;
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string section = "";
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while ((line = sr.ReadLine()) != null)
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{
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if (line.Trim().StartsWith("["))
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{
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section = line.TrimStart('[').TrimEnd(']');
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}
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else
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{
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string s = line.Trim('\t').Trim(' ');
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if (s.Length == 0 || s[0] == ';') continue;
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line = line.Replace("\t\t", "\t_\t").Replace("\t \t", "\t_\t");
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Parts parts = new Parts(line.Split(new char[] {
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'\t', ' ', ';'
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}, StringSplitOptions.RemoveEmptyEntries));
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switch (section)
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{
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case "JUNCTIONS":
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{
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Node j = null;
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if (parts[4] == null || parts[4] == "" || parts[4] == "Junction")
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j = new Junction();
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else if (parts[4] == "Meter")
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{
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j = new Meter();
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meters.Add((Meter)j);
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}
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j.ID = parts[0];
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float elev;
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if (float.TryParse(parts[1], out elev))
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j.Elev = elev;
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float demand;
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if (float.TryParse(parts[2], out demand))
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j.Demand = demand;
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j.Pattern = parts[3];
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int level;
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if (int.TryParse(parts[5], out level))
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j.Level = level;
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Nodes.Add(j);
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}
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break;
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case "RESERVOIRS":
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{
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Reservoir r = new Reservoir();
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r.ID = parts[0];
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float head;
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if (float.TryParse(parts[1], out head))
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r.Head = head;
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r.Pattern = parts.Length > 2 ? parts[2] : "";
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int level;
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if (int.TryParse(parts[3], out level))
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r.Level = level;
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Nodes.Add(r);
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}
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break;
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case "TANKS":
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{
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Tank tank = new Tank(parts[0], parts[1], parts[2], parts[3], parts[4], parts[5], parts[6], parts[7], parts[8]);
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int level;
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if (int.TryParse(parts[9], out level))
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tank.Level = level;
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Nodes.Add(tank);
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}
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break;
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case "PIPES":
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{
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Pipe p = new Pipe();
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p.ID = parts[0];
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p.Node1 = parts[1];
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p.Node2 = parts[2];
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float length;
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if (float.TryParse(parts[3], out length))
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p.Length = length;
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float diameter;
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if (float.TryParse(parts[4], out diameter))
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p.Diameter = diameter;
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float roughness;
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if (float.TryParse(parts[5], out roughness))
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p.Roughness = roughness;
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float minorLoss;
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if (float.TryParse(parts[6], out minorLoss))
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p.MinorLoss = minorLoss;
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p.Status = parts.Length > 7 ? parts[7] : "";
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int level;
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if (int.TryParse(parts[8], out level))
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p.Level = level;
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Links.Add(p);
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}
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break;
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case "VALVES":
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{
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Valve valve = new Valve();
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valve.ID = parts[0];
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// 取出Node1和Node2中的字母部分，例如“S201326593”被取出为“201326593”
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valve.Node1 = parts[1]; // Regex.Replace(parts[1], "[^0-9]", "");
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valve.Node2 = parts[2]; // Regex.Replace(parts[2], "[^0-9]", "");
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float diameter;
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if (float.TryParse(parts[3], out diameter))
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valve.Diameter = diameter;
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valve.Type = parts[4];
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valve.Setting = parts[5];
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float minorLoss;
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if (float.TryParse(parts[6], out minorLoss))
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valve.MinorLoss = minorLoss;
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int level;
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if (int.TryParse(parts[7], out level))
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valve.Level = level;
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Links.Add(valve);
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}
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break;
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case "REPEATERS":
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{
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Repeater repeater = new Repeater();
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repeater.ID = parts[0];
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repeater.Node1 = parts[1];
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repeater.Node2 = parts[2];
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// 取出Node1和Node2中的字母部分，例如“S201326593”被取出为“201326593”
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repeater.TemplateID = parts[3];
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int repeatTimes;
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if (int.TryParse(parts[4], out repeatTimes))
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repeater.RepeatTimes = repeatTimes;
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RepeatStatus status;
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if (Enum.TryParse(parts[5], out status))
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repeater.Status = status;
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repeater.NetworkPreName = parts[6];
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int networkPreStartNum;
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if (int.TryParse(parts[7], out networkPreStartNum))
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repeater.NetworkPreStartNum = networkPreStartNum;
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bool networkIsAscNum;
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if (bool.TryParse(parts[8], out networkIsAscNum))
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repeater.NetworkIsAscNum = networkIsAscNum;
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repeater.NetworkShowName = parts[9];
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int level;
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if (int.TryParse(parts[10], out level))
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repeater.Level = level;
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Links.Add(repeater);
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}
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break;
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case "COORDINATES":
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{
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string id = parts[0];
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float x;
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float y;
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if (float.TryParse(parts[1], out x) && float.TryParse(parts[2], out y))
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{
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points.Add(new Coor(id,new PointF( x, y)));
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}
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}
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break;
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}
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}
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}
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sr.Close();
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//读取坐标
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int k1 = 0;
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int k2 = 0;
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Nodes.Sort((a, b) => string.Compare(a.ID, b.ID));
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points.Sort((a, b) => string.Compare(a.ID, b.ID));
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k1 = 0;
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k2 = 0;
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while (k1 < Nodes.Count)
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{
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var J = Nodes[k1];
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var coor = points[k2];
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while (J.ID != coor.ID && k2 < points.Count)
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{
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k2++;
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if (k2 < points.Count) coor = points[k2];
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}
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if (k2 == points.Count)
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{
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throw new Exception($"未找到Node[{J.ID}]的坐标");
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}
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J.X = coor.position.X;
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J.Y = coor.position.Y;
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k1++;
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}
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//建立点线关系链表StartNode，先将管线以Node1（节点1的ID）排序，再将Nodes按ID排序，建立两个游标k1、k2，正向一次循环，建立链表关系
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//时间复杂度 O(n)
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Links.Sort((a, b) => string.Compare(a.Node1, b.Node1));
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k1 = 0;
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k2 = 0;
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while (k2<Links.Count )
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{
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var p=Links[k2];
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var J=Nodes[k1];
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while (J.ID!=p.Node1 && k1 < Nodes.Count)
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{
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k1++;
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if (k1 < Nodes.Count) J = Nodes[k1];
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}
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if (k1 == Nodes.Count)
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{
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throw new Exception($"未找到Link[{p.ID}]的起始节点[{p.Node1}]");
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}
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p.StartNode = J;
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if (J.MaxDiameter < p.Diameter) J.MaxDiameter = p.Diameter;
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J.Links.Add(p);
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k2++;
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}
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//建立点线关系链表StartNode，先将管线以Node2（节点1的ID）排序，再将Nodes按ID排序，建立两个游标k1、k2，正向一次循环，建立链表关系
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//时间复杂度 O(n)
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Links.Sort((a, b) => string.Compare(a.Node2, b.Node2));
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k1 = 0;
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k2 = 0;
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while (k2 < Links.Count)
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{
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var p = Links[k2];
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var J = Nodes[k1];
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while (J.ID != p.Node2 && k1 < Nodes.Count)
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{
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k1++;
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if (k1 < Nodes.Count) J = Nodes[k1];
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}
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if (k1 == Nodes.Count)
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{
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throw new Exception($"未找到Link[{p.ID}]的终止节点[{p.Node2}]");
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}
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p.EndNode = J;
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if (J.MaxDiameter < p.Diameter) J.MaxDiameter = p.Diameter;
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J.Links.Add(p);
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k2++;
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}
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//Links.ForEach(p =>
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//{
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// Node J = Nodes.Find(j => j.ID == p.Node1);
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// if (J != null)
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// {
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// p.StartNode = J;
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// if (J.MaxDiameter < p.Diameter) J.MaxDiameter = p.Diameter;
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// }
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// J = Nodes.Find(j => j.ID == p.Node2);
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// if (J != null)
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// {
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// p.EndNode = J;
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// if (J.MaxDiameter < p.Diameter) J.MaxDiameter = p.Diameter;
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// }
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//});
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return true;
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}
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//catch(Exception e)
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//{
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// sr.Close();
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// MessageBox.Show(e.Message,"读取失败");
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// return false;
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//}
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}
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}
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}
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