static List <ElevationBox> BuildElevationBoxesFrom(
Transaction transaction,
List <ObjectId> boxes,
List <ObjectId> labels)
{
var elevationBoxes = new List <ElevationBox>();
foreach (var box in boxes)
{
var polyline = transaction.GetObject(box, OpenMode.ForRead) as Polyline;
foreach (var label in labels)
{
var mtext = transaction.GetObject(label, OpenMode.ForRead) as MText;
if (mtext == null)
{
continue;
}
for (int i = 0; i < polyline.NumberOfVertices; i++)
{
if (PointExtensions.IsNear(mtext.Location, polyline.GetPoint3dAt(i)) &&
!elevationBoxes.Exists(b => b.Id == polyline.Id))
{
var match = Regex.Match(
mtext.Text,
@"Elevation (\d+)",
RegexOptions.IgnoreCase);
if (!match.Success)
{
continue;
}
int elevation = int.Parse(match.Groups[1].Value);
var b = new ElevationBox(polyline)
{
Id = polyline.Id,
Elevation = elevation
};
b.SetSides(polyline);
elevationBoxes.Add(b);
continue;
}
}
}
}
return(elevationBoxes);
}
public static void Insert(Point3d point)
{
var boxes = ElevationBox.InsideElevationBoxes(point);
if (boxes.Count == 0)
{
Editor().WriteMessage("\nError! You must insert a riser inside an elevation box.");
return;
}
if (boxes.Count(b => b.FloorTag != null) != 1)
{
Editor().WriteMessage("\nError! You must insert a floor tag on each floor.");
return;
}
var floorTag = boxes.Select(b => b.FloorTag).Single();
var offset = new Point3d(
x: point.X - floorTag.Position.X,
y: point.Y - floorTag.Position.Y,
0);
var allFloorTags = FloorTag.GetFloorTags();
if (allFloorTags.Count > 10)
{
Editor().WriteMessage("\nError! LoopCAD cannot handle more than ten floors.");
return;
}
var selectedFloorTags = new List <FloorTag>()
{
floorTag
};
if (allFloorTags.Count > 1)
{
var pko = new PromptKeywordOptions("");
foreach (var ft in allFloorTags)
{
if (ft.Name != floorTag.Name)
{
pko.Keywords.Add($"{allFloorTags.IndexOf(ft)}: {ft.Name}");
}
}
pko.Message = "\nChoose floor to run riser pipe to ";
pko.AllowNone = false;
PromptResult result = Editor().GetKeywords(pko);
if (result.Status == PromptStatus.OK)
{
int floorIndex = int.Parse(result.StringResult[0].ToString());
selectedFloorTags.Add(allFloorTags[floorIndex]);
}
}
if (selectedFloorTags.Count != 2)
{
Editor().WriteMessage("Error! The riser could not be inserted on two floors.");
return;
}
char suffix = (char)((byte)RiserLabel.HighestSuffix() + 1);
int number = RiserLabel.HighestNumber() + 1;
foreach (var ft in selectedFloorTags)
{
// This point will be disposed, so clone it
var newPoint = new Point3d(
x: ft.Position.X + offset.X,
y: ft.Position.Y + offset.Y,
z: ft.Position.Z + offset.Z);
Riser.Insert(newPoint);
var labeler = new Labeler(
new LabelSpecs
{
Tag = RiserLabel.TagName,
BlockName = RiserLabel.BlockName,
Layer = RiserLabel.LayerName,
LayerColorIndex = ColorIndices.Cyan,
TextHeight = 8.0,
XOffset = 15.0,
});
labeler.CreateLabel($"R.{number}.{suffix}", position: newPoint);
// Number increments, but suffix is shared between the
// upper and lower riser, and used to match them.
number++;
}
}