public static TFHObject GetTFHObject(string tfh)
{
TFHObject result = new TFHObject();
result.TFH = tfh;
MapScaleObject mapscaleObj = null;
double ltl, rbl, rbb, ltb;
GetLTRBPoints(result.TFH, out mapscaleObj, out ltl, out ltb, out rbl, out rbb);
string extent = string.Format("{0},{1},{2},{3}", ltl, ltb, rbl, rbb);
result.Extent = extent;
return(result);
}
public static TFHObject GetTFHObject(int h, int l, string scaleKey, int h1, int l1)
{
TFHObject result = null;
string tfh = string.Empty;
if (string.IsNullOrEmpty(scaleKey))
{
tfh = string.Format("{0}{1}", ((Scale100w)h).ToString(), string.Format("{0:##00}", l));
}
else
{
tfh = string.Format("{0}{1}{2}{3}{4}"
, ((Scale100w)h).ToString()
, string.Format("{0:##00}", l)
, scaleKey
, string.Format("{0:###000}", h1)
, string.Format("{0:###000}", l1));
}
result = GetTFHObject(tfh);
return(result);
}
public static List <TFHObject> GetTFHList(string startTFH, string endTFH, out string msg)
{
List <TFHObject> result = new List <TFHObject>();
msg = string.Empty;
if (startTFH.Length == endTFH.Length)
{
if (startTFH.Length == 3 || startTFH.Length == 10)
{
if (startTFH.ToUpper().Equals(endTFH.ToUpper()))
{
TFHObject obj = GetTFHObject(startTFH);
result.Add(obj);
}
else
{
string hStr100wStart = startTFH.Substring(0, 1);
string hStr100wEnd = endTFH.Substring(0, 1);
string lStr100wStart = startTFH.Substring(1, 2);
string lStr100wEnd = endTFH.Substring(1, 2);
int hstart = (int)(Enum.Parse(typeof(Scale100w), hStr100wStart));
int hend = (int)(Enum.Parse(typeof(Scale100w), hStr100wEnd));
int lstart = int.Parse(lStr100wStart);
int lend = int.Parse(lStr100wEnd);
if (startTFH.Length == 3)
{
for (int i = hend; i <= hstart; i++)
{
for (int j = lstart; j <= lend; j++)
{
TFHObject obj = GetTFHObject(i, j, string.Empty, 0, 0);
result.Add(obj);
}
}
}
else//获取四点的图幅号 左上：hs ls B h1s l1s 左下：he ls B h1e l1s 右上：hs le B h1s l1e 右下：he le B h1e l1e
{
string startTFHScaleStr = startTFH.Substring(3, 1);
string endTFHScaleStr = endTFH.Substring(3, 1);
int h1start = int.Parse(startTFH.Substring(4, 3));
int l1start = int.Parse(startTFH.Substring(7, 3));
int h1end = int.Parse(endTFH.Substring(4, 3));
int l1end = int.Parse(endTFH.Substring(7, 3));
if (startTFHScaleStr.ToUpper().Equals(endTFHScaleStr.ToUpper()))
{
MapScaleObject tmpMapScaleObj = null;
foreach (MapScaleObject m in TFHMapScaleList)
{
if (m.Key.ToUpper().Equals(startTFHScaleStr.ToUpper()))
{
tmpMapScaleObj = m;
break;
}
}
if (tmpMapScaleObj != null)
{
int tfnumberHorL = (int)Math.Sqrt(tmpMapScaleObj.TFNumber);
if (hstart == hend && lstart == lend)//hstart==hend && lstart==lend 百万比例尺：同行同列
{
for (int i = h1start; i <= h1end; i++)
{
for (int j = l1start; j <= l1end; j++)
{
TFHObject obj = GetTFHObject(hstart, lstart, startTFHScaleStr, i, j);
result.Add(obj);
}
}
}
else if (hstart == hend && lstart != lend)//hstart==hend && lstart!=lend 百万比例尺：同行不同列
{
//获取四点的图幅号 左上：hs ls B h1s l1s 左下：he ls B h1e l1s 右上：hs le B h1s l1e 右下：he le B h1e l1e
for (int i = lstart; i <= lend; i++)
{
if (i == lstart)//第一格
{
for (int j = h1start; j <= h1end; j++)
{
for (int k = l1start; k <= tfnumberHorL; k++)
{
TFHObject obj = GetTFHObject(hstart, i, startTFHScaleStr, j, k);
result.Add(obj);
}
}
}
else if (i == lend)//最后一格
{
for (int j = h1start; j <= h1end; j++)
{
for (int k = 1; k <= l1end; k++)
{
TFHObject obj = GetTFHObject(hstart, i, startTFHScaleStr, j, k);
result.Add(obj);
}
}
}
else//中间
{
for (int j = h1start; j <= h1end; j++)
{
for (int k = 1; k <= tfnumberHorL; k++)
{
TFHObject obj = GetTFHObject(hstart, i, startTFHScaleStr, j, k);
result.Add(obj);
}
}
}
}
}
else if (hstart != hend && lstart == lend)//hstart!=hend && lstart==lend 百万比例尺：同列不同行
{
//获取四点的图幅号 左上：hs ls B h1s l1s 左下：he ls B h1e l1s 右上：hs le B h1s l1e 右下：he le B h1e l1e
for (int i = hend; i <= hstart; i++)
{
if (i == hstart) //在第一格
{
for (int j = h1start; j <= tfnumberHorL; j++) //循环行号
{
for (int k = l1start; k <= l1end; k++)
{
TFHObject obj = GetTFHObject(i, lstart, startTFHScaleStr, j, k);
result.Add(obj);
}
}
}
else if (i == hend)//最后一格
{
for (int j = 1; j <= h1end; j++)
{
for (int k = l1start; k <= l1end; k++)
{
TFHObject obj = GetTFHObject(i, lstart, startTFHScaleStr, j, k);
result.Add(obj);
}
}
}
else//中间
{
for (int j = 1; j <= tfnumberHorL; j++)
{
for (int k = l1start; k <= l1end; k++)
{
TFHObject obj = GetTFHObject(i, lstart, startTFHScaleStr, j, k);
result.Add(obj);
}
}
}
}
}
else//hstart!=hend && lstart!=lend 百万比例尺：不同行不同列
{
//获取四点的图幅号 左上：hs ls B h1s l1s 左下：he ls B h1e l1s 右上：hs le B h1s l1e 右下：he le B h1e l1e
for (int i = hend; i <= hstart; i++)
{
if (i == hstart)
{
for (int j = lstart; j <= lend; j++)
{
if (j == lstart)
{
for (int k = h1start; k <= tfnumberHorL; k++)
{
for (int l = l1start; l <= tfnumberHorL; l++)
{
TFHObject obj = GetTFHObject(i, j, startTFHScaleStr, k, l);
result.Add(obj);
}
}
}
else if (j == lend)
{
for (int k = h1start; k <= tfnumberHorL; k++)
{
for (int l = 1; l <= l1end; l++)
{
TFHObject obj = GetTFHObject(i, j, startTFHScaleStr, k, l);
result.Add(obj);
}
}
}
else
{
for (int k = h1start; k <= tfnumberHorL; k++)
{
for (int l = 1; l <= tfnumberHorL; l++)
{
TFHObject obj = GetTFHObject(i, j, startTFHScaleStr, k, l);
result.Add(obj);
}
}
}
}
}
else if (i == hend)
{
for (int j = lstart; j <= lend; j++)
{
if (j == lstart)
{
for (int k = 1; k <= h1end; k++)
{
for (int l = l1start; l <= tfnumberHorL; l++)
{
TFHObject obj = GetTFHObject(i, j, startTFHScaleStr, k, l);
result.Add(obj);
}
}
}
else if (j == lend)
{
for (int k = 1; k <= h1end; k++)
{
for (int l = 1; l <= l1end; l++)
{
TFHObject obj = GetTFHObject(i, j, startTFHScaleStr, k, l);
result.Add(obj);
}
}
}
else
{
for (int k = 1; k <= h1end; k++)
{
for (int l = 1; l <= tfnumberHorL; l++)
{
TFHObject obj = GetTFHObject(i, j, startTFHScaleStr, k, l);
result.Add(obj);
}
}
}
}
}
else
{
for (int j = lstart; j <= lend; j++)
{
if (j == lstart)
{
for (int k = 1; k <= tfnumberHorL; k++)
{
for (int l = l1start; l <= tfnumberHorL; l++)
{
TFHObject obj = GetTFHObject(i, j, startTFHScaleStr, k, l);
result.Add(obj);
}
}
}
else if (j == lend)
{
for (int k = 1; k <= tfnumberHorL; k++)
{
for (int l = 1; l <= l1end; l++)
{
TFHObject obj = GetTFHObject(i, j, startTFHScaleStr, k, l);
result.Add(obj);
}
}
}
else
{
for (int k = 1; k <= tfnumberHorL; k++)
{
for (int l = 1; l <= tfnumberHorL; l++)
{
TFHObject obj = GetTFHObject(i, j, startTFHScaleStr, k, l);
result.Add(obj);
}
}
}
}
}
}
}
}
else
{
msg = string.Format(string.Format("找不到对应比例尺 请检查输入图幅号：{0}——{1}", startTFH, endTFH));
}
}
else
{
msg = string.Format(string.Format("图幅号比例尺不对 请检查输入图幅号：{0}——{1}", startTFH, endTFH));
}
}
}
}
else
{
msg = string.Format(string.Format("图幅号长度不对 请检查输入图幅号：{0}——{1}", startTFH, endTFH));
}
}
else
{
msg = string.Format(string.Format("图幅号长度不一致 请检查输入图幅号：{0}——{1}", startTFH, endTFH));
}
//排序
var orders = from tfh in result orderby tfh.H descending, tfh.H1 ascending, tfh.L ascending, tfh.L1 ascending select tfh;
result = orders.ToList <TFHObject>();
return(result);
}
