private void button3_Click(object sender, EventArgs e)
{
ResetLabel();
ResetTextBox();
textBox1.Text = "";
textBox4.Text = "";
string beginName = textBox2.Text;
string endName = textBox3.Text;
VexInfo beginVex = G.CheckInfo(beginName);
VexInfo endVex = G.CheckInfo(endName);
if (beginVex == null || endVex == null)
{
richTextBox1.Text = "未找到该地名";
return;
}
int[] vexLocation;
StringBuilder str = G.PathOneToOthers(beginName, endName, out vexLocation);
for (int i = 0; i < vexLocation.Length; i++)
{
labels.ElementAt(vexLocation[i]).ForeColor = Color.Red;
}
richTextBox1.Text = str.ToString();
}
private void button1_Click(object sender, EventArgs e)
{
ResetLabel();
ResetTextBox();
textBox2.Text = "";
textBox3.Text = "";
textBox1.Text = "";
string name = textBox4.Text;
VexInfo vexInfo = G.CheckInfo(name);
if (vexInfo == null)
{
richTextBox1.Text = "未找到该地名!请重新输入!";
return;
}
richTextBox1.Text = "地名:" + vexInfo.name + " 地点信息:" + vexInfo.introduction;
for (int i = 0; i < labels.Count; i++)
{
if (labels.ElementAt(i).Text.Equals(vexInfo.name))
{
labels.ElementAt(i).ForeColor = Color.Red;
break;
}
}
}
public Graph()
{
string[] vexsNames = new string[] { "大门", "体育馆", "主楼", "联通广场", "游泳馆", "音乐厅", "图书馆", "家属区", "田径场", "实验楼", "文博馆", "餐厅", "篮球场" };
string[] vexsIntroductions = new string[] { "A区大门", "集比赛、运动、集会的综合性场馆", "行政办公", "由中国联通赞助", "游泳场所", "文艺演出、观影场所", "借阅图书和自习", "家属、职工住宅区", "田径运动场所", "各门学科实验场所", "参观黑大校史", "吃饭", "打篮球" };
vexs = new VexInfo[vexsNames.Length];
arcs = new int[vexsNames.Length, vexsNames.Length];
for (int i = 0; i < vexs.Length; i++)
{
vexs[i] = new VexInfo();
vexs[i].no = i;
vexs[i].name = vexsNames[i];
vexs[i].introduction = vexsIntroductions[i];
}
for (int i = 0; i < vexsNames.Length; i++)
{
for (int j = 0; j < vexsNames.Length; j++)
{
arcs[i, j] = INFINITE;
}
}
vexsNum = vexsNames.Length;
arcsNum = 25;
arcs[0, 1] = 2;
arcs[0, 2] = 1;
arcs[1, 2] = 2;
arcs[1, 4] = 4;
arcs[2, 4] = 2;
arcs[2, 3] = 1;
arcs[3, 4] = 2;
arcs[4, 5] = 2;
arcs[3, 5] = 2;
arcs[3, 6] = 1;
arcs[5, 6] = 1;
arcs[5, 7] = 1;
arcs[6, 7] = 2;
arcs[6, 8] = 1;
arcs[6, 9] = 2;
arcs[7, 8] = 1;
arcs[3, 9] = 3;
arcs[3, 10] = 5;
arcs[9, 10] = 3;
arcs[9, 11] = 1;
arcs[10, 11] = 2;
arcs[11, 12] = 2;
arcs[9, 12] = 2;
arcs[8, 9] = 2;
arcs[8, 12] = 5;
for (int i = 0; i < vexsNum; i++)
{
for (int j = 0; j < vexsNum; j++)
{
arcs[j, i] = arcs[i, j];
}
}
}
private void button2_Click(object sender, EventArgs e)
{
ResetLabel();
ResetTextBox();
textBox2.Text = "";
textBox3.Text = "";
textBox4.Text = "";
string name = textBox1.Text;
VexInfo vexInfo = G.CheckInfo(name);
if (vexInfo == null)
{
richTextBox1.Text = "未找到路径!请重新输入!";
return;
}
int[] vexLocation;
StringBuilder str = G.PathGateToOthers(name, out vexLocation);
for (int i = 0; i < vexLocation.Length; i++)
{
labels.ElementAt(vexLocation[i]).ForeColor = Color.Red;
}
richTextBox1.Text = str.ToString();
}