/// <summary> 将子边坡按指定的交点进行剪切，并返回剪切后的新的子边坡集合 </summary>
/// <param name="data"></param>
/// <param name="intersSeg"></param>
/// <param name="intersPt"></param>
public List <Slope> CutSlopeSegment(SlopeData data, Slope intersSeg, Point3d intersPt)
{
var slopeSegs = data.Slopes;
var newSegs = new List <Slope>();
int mainLevel = intersSeg.GetMainLevel();
// 1. 先添加交叉边坡之前的子边坡
int sumBefore = 0;
for (int id = 0; id < slopeSegs.Count; id++)
{
var slp = slopeSegs[id];
if (slp.GetMainLevel() != mainLevel)
{
newSegs.Add(slp);
sumBefore += 1;
}
else
{
break;
}
}
// 2. 对交叉处的子边坡进行处理
var sumMainLevel = slopeSegs.Count(r => r.GetMainLevel() == mainLevel); // 此子边坡中已经有多少个更细的子边坡
int subLevelInters = intersSeg.GetSubLevel();
// 分割后，最内侧的子边坡的Index为 n.1,最外侧的子边坡的Index为 n.9,
int subL = 1;
for (int i = 0; i < sumMainLevel; i++)
{
// 此循环的过程中改写有一个子边坡与指定的相交边坡是同一个边坡
var seg = slopeSegs[sumBefore + i];
if (seg.GetSubLevel() == subLevelInters)
{
var seg1 = new Slope(Slope.GetIndex(mainLevel, subL), intersSeg.InnerPoint, intersPt);
var seg9 = new Slope(Slope.GetIndex(mainLevel, subL + 1), intersPt, intersSeg.OuterPoint);
SetProtectionMethod(intersSeg, seg1, seg9);
//
newSegs.Add(seg1);
newSegs.Add(seg9);
subL += 2;
}
else
{
seg.SetIndex(mainLevel, subL);
newSegs.Add(seg);
subL += 1;
}
}
// 修改最后一个的Index
// newSegs[sumBefore + sumMainLevel].SetIndex(mainLevel, 9);
// 3. 接着添加交叉边坡之后的子边坡
for (int i = sumBefore + sumMainLevel; i < slopeSegs.Count; i++)
{
newSegs.Add(slopeSegs[i]);
}
return(newSegs);
}
private List <DBText> FilterDeletedTexts(List <DBText> selectedTexts)
{
// 子边坡等级
int[] slopeLevels = null;
if (checkBox_AllSlopeLevels.Checked)
{
slopeLevels = null;
}
else
{
try
{
var levelStr = textBox_SlopeLevels.Text.Split(',');
slopeLevels = levelStr.Select(r => Convert.ToInt32(r)).ToArray();
}
catch (Exception)
{
MessageBox.Show($"不同坡级之间请通过“,”进行分隔");
return(null);
}
}
// 边坡还是平台
var slopePlatform = IsSlopeOrPlatform();
var filterd2 = new List <DBText>();
foreach (var txt in selectedTexts)
{
var buff = txt.GetXDataForApplication(ProtTextData.RegAppName_SlopeText);
if (buff != null)
{
// 过滤
var protData = ProtTextData.FromResultBuffer(buff);
if (protData != null)
{
// 桩号区间
// if (!anyStation && !(protData.Station >= startStation && protData.Station <= endStation)) { continue; }
// 子边坡等级
if (slopeLevels != null && !slopeLevels.Contains(Slope.GetMainLevel(protData.Index)))
{
continue;
}
// 满足所有过滤条件
filterd2.Add(txt);
}
}
}
return(filterd2);
}