/// <summary> 在 AutoCAD 界面中快速导航到指定的桩号 </summary>
public ExternalCmdResult NavigateStation(DocumentModifier docMdf, SelectionSet impliedSelection)
{
_docMdf = docMdf;
SubgradeSection matchedSection = null;
bool? start;
var wantedStation = SetStation(docMdf.acEditor, out start);
// 所有的断面
var allSections = SQUtils.GetAllSections(docMdf, sort: true);
if (allSections != null && allSections.Length > 0)
{
if (start.HasValue)
{
// 匹配起始或者结尾桩号
if (start.Value)
{
matchedSection = allSections[0];
}
else
{
matchedSection = allSections[allSections.Length - 1];
}
}
else
{
// 匹配指定数值最近的桩号
if (wantedStation.HasValue)
{
var allStations = new AllStations(allSections.Select(r => r.XData.Station).ToArray());
var closestStation = allStations.MatchClosest(wantedStation.Value);
matchedSection = allSections.FirstOrDefault(r => r.XData.Station == closestStation);
}
}
//
if (matchedSection != null)
{
var ext = matchedSection.GetExtends();
ext.TransformBy(Matrix3d.Scaling(
scaleAll: 1.2,
center: ext.MinPoint.Add((ext.MaxPoint - ext.MinPoint) / 2)));
eZcad.Utility.Utils.ShowExtentsInView(docMdf.acEditor, ext);
}
}
return(ExternalCmdResult.Commit);
}