public Form2(ref GraphList i, ref Hashtable j, ref Hashtable k)
{
InitializeComponent();
T = i;
NM = j;
NumtoName = k;
}
private void Re_Click(object sender, EventArgs e)
{
textBox1.Clear();
textBox2.Clear();
textBox3.Clear();
G = new GraphList();
hn.Clear();
NumToName.Clear();
Ftmp.Read(G, out hn, out NumToName);
DrawMap();
}
public void Read(GraphList G, out Hashtable HN, out Hashtable NTN)
{
//station_name文件读取
StreamReader nr = new StreamReader("data/station_line_easy.txt", Encoding.GetEncoding("gb2312"));
string[] splitName;
Hashtable hn = new Hashtable();
Hashtable NumToName = new Hashtable(); //与上一个哈希表相反；
int num = 0; //哈希表value值，动态数组对应下标
string sValue; //站名
int lineNo = 0;
Vertex tmp;
while ((sValue = nr.ReadLine()) != null)
{ //Vertex类创建
switch (sValue)
{
case "1号线": lineNo = 1; continue;
case "2号线": lineNo = 2; continue;
case "4号线": lineNo = 4; continue;
case "5号线": lineNo = 5; continue;
case "6号线": lineNo = 6; continue;
case "7号线": lineNo = 7; continue;
case "8号线": lineNo = 8; continue;
case "9号线": lineNo = 9; continue;
case "10号线": lineNo = 10; continue;
case "13号线": lineNo = 13; continue;
case "14号线西段": lineNo = 141; continue;
case "14号线东段": lineNo = 142; continue;
case "15号线": lineNo = 15; continue;
case "八通线": lineNo = 30; continue;
case "昌平线": lineNo = 31; continue;
case "亦庄线": lineNo = 32; continue;
case "房山线": lineNo = 33; continue;
default:
break;
}
splitName = sValue.Split(' ');
if (!hn.ContainsKey(splitName[0]))
{
hn.Add(splitName[0], num);
NumToName.Add(num, splitName[0]);
tmp = new Vertex(splitName[0], num, false, lineNo, Convert.ToInt32(splitName[1]), Convert.ToInt32(splitName[2]));
G.items.Add(tmp);
num++;
}
else
{
int i = Convert.ToInt32(hn[splitName[0]]);
((Vertex)G.items[i]).lineNo.Add(lineNo);
}
}
nr.Close();
//subway_data文件读取
StreamReader er = new StreamReader("data/subway_data_easy.txt", Encoding.GetEncoding("gb2312"));
string rLine;
int fromTmp, toTmp;
string[] splitArrary; //储存按行读取,分割后数值
int weightTmp;
while ((rLine = er.ReadLine()) != null)
{
switch (rLine)
{
case "1号线": continue;
case "2号线": continue;
case "5号线": continue;
case "6号线": continue;
case "10号线": continue;
default:
break;
}
splitArrary = rLine.Split(' ');
weightTmp = Convert.ToInt32(splitArrary[2]);
if (hn.ContainsKey(splitArrary[0]) && hn.ContainsKey(splitArrary[1]))
{ //检测两个站点是否创建
fromTmp = Convert.ToInt32(hn[splitArrary[0]]);
toTmp = Convert.ToInt32(hn[splitArrary[1]]);
G.AddEdge((Vertex)G.items[fromTmp], (Vertex)G.items[toTmp], weightTmp);
}
}
er.Close();
//subway_transport文件读取
StreamReader tr = new StreamReader("data/subway_transport.txt", Encoding.GetEncoding("gb2312"));
string tranName;
while ((tranName = tr.ReadLine()) != null)
{
foreach (Vertex i in G.items)
{
if (tranName == i.name)
{
i.isTran = true;
}
}
}
tr.Close();
HN = hn;
NTN = NumToName;
}
