Ed.Jig – śledzenie przyciągania obiektów

[gswifort]

I have this code, based on this. I don't understand why the editor behaves this way - as if it were constantly finding tracking points on an empty board.

from pyrx import Db, Ed, Ge, command


class BlockJigJig(Ed.Jig):
    def __init__(self, bref: Db.BlockReference, basepoint: Ge.Point3d):
        Ed.Jig.__init__(self, bref)
        self.bref = bref
        self.lastPoint = basepoint
        self.curPoint = basepoint

    def sampler(self):
        ds, self.curPoint = self.acquirePoint(self.lastPoint)
        self.bref.setPosition(self.curPoint)
        self.lastPoint = self.curPoint
        return ds

    def update(self):
        return True


def create_block(pnt: Ge.Point3d, db: Db.Database) -> Db.BlockReference:
    line = Db.Line(Ge.Point3d(0, 0, 0), Ge.Point3d(10, 10, 0))
    btr = Db.BlockTableRecord()
    btr.appendAcDbEntity(line)
    btr_id = Db.BlockTable(db.blockTableId(), Db.OpenMode.kForWrite).add(btr)
    bref = Db.BlockReference(pnt, btr_id)
    return bref


@command
def doit1():
    db = Db.curDb()

    ps, pnt = Ed.Editor.getPoint("\nPick startPoint")
    if ps != Ed.PromptStatus.eOk:
        return

    bref = create_block(pnt, db)

    jig = BlockJigJig(bref, pnt)
    jig.setDispPrompt("\nPick end Point")
    if jig.drag() != Ed.DragStatus.eOk:
        return

    bref.setPosition(jig.curPoint)
    db.addToModelspace(bref)

[CEXT-Dan]

You might add setUserInputControls in the sampler, and play around with the options. Some settings can leave artifacts on some platforms, I.e tracking and osmode, you might check those. Does my sample have artifacts?

[gswifort]

You might add setUserInputControls in the sampler

I tested each one individually - no change. AutoCAD 2026 and ZWCAD 2025 behave as above. Only ZWCAD 2026 doesn't have this problem.

Does my sample have artifacts?

Yes.

[CEXT-Dan]

Looks like it's from tracking or grid settings. It's likely not from the jig as it's just a wrapper. There's no implementation, so jigs in C++, or .Net would behave the same. I'll test it when I'm home.

[gswifort]

Removing lastPoint from acquirePoint helped

[CEXT-Dan]

Good 👍. Went to cppcon in Denver USA, getting ready to board my flight back to Singapore. I'll have 18 hours to review the code lol