/// <summary>Вставка мультивыноски</summary>
/// <param name="txt">Содержимое мультивыноски</param>
/// <param name="standardArrowhead">Стандартная стрелка. По умолчанию значение "_NONE"</param>
public static void InsertMLeader(string txt, AutocadHelpers.StandardArrowhead standardArrowhead = AutocadHelpers.StandardArrowhead._NONE)
{
var doc = AcApp.DocumentManager.MdiActiveDocument;
var ed = doc.Editor;
var db = HostApplicationServices.WorkingDatabase;
using (doc.LockDocument())
{
var ppo = new PromptPointOptions($"\n{Language.GetItem(LangItem, "msg16")}")
{
AllowNone = true
};
var ppr = ed.GetPoint(ppo);
if (ppr.Status != PromptStatus.OK)
{
return;
}
// arrowHead
var arrowHead = "_NONE";
if (standardArrowhead != AutocadHelpers.StandardArrowhead.closedFilled)
{
arrowHead = standardArrowhead.ToString();
}
// Создаем текст
var jig = new MLeaderJig
{
FirstPoint = AutocadHelpers.UcsToWcs(ppr.Value),
MlText = txt,
ArrowName = arrowHead
};
var res = ed.Drag(jig);
if (res.Status == PromptStatus.OK)
{
using (var tr = doc.TransactionManager.StartTransaction())
{
var btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite);
btr.AppendEntity(jig.MLeader());
tr.AddNewlyCreatedDBObject(jig.MLeader(), true);
tr.Commit();
}
}
doc.TransactionManager.QueueForGraphicsFlush();
}
}
protected override bool WorldDraw(WorldDraw draw)
{
var wg = draw.Geometry;
if (wg != null)
{
ObjectId arrId = AutocadHelpers.GetArrowObjectId(ArrowName);
var mtxt = new MText();
mtxt.SetDatabaseDefaults();
mtxt.Contents = MlText;
mtxt.Location = _secondPoint;
mtxt.Annotative = AnnotativeStates.True;
mtxt.TransformBy(AcApp.DocumentManager.MdiActiveDocument.Editor.CurrentUserCoordinateSystem);
_mleader = new MLeader();
var ldNum = _mleader.AddLeader();
_mleader.AddLeaderLine(ldNum);
_mleader.SetDatabaseDefaults();
_mleader.ContentType = ContentType.MTextContent;
_mleader.ArrowSymbolId = arrId;
_mleader.MText = mtxt;
_mleader.TextAlignmentType = TextAlignmentType.LeftAlignment;
_mleader.TextAttachmentType = TextAttachmentType.AttachmentBottomOfTopLine;
_mleader.TextAngleType = TextAngleType.HorizontalAngle;
_mleader.EnableAnnotationScale = true;
_mleader.Annotative = AnnotativeStates.True;
_mleader.AddFirstVertex(ldNum, FirstPoint);
_mleader.AddLastVertex(ldNum, _secondPoint);
_mleader.LeaderLineType = LeaderType.StraightLeader;
_mleader.EnableDogleg = false;
_mleader.DoglegLength = 0.0;
_mleader.LandingGap = 1.0;
_mleader.TextHeight = double.Parse(AcApp.GetSystemVariable("TEXTSIZE").ToString());
draw.Geometry.Draw(_mleader);
}
return(true);
}