So after learning AutoCAD on the job for 4-ish months, I finally made a working dynamic weld symbol. Ta-daaaa.
I should mention that this iteration was tailored to the recommendations of the guy who's been training me. At the moment, it only does 4 weld types (hence, the name "Quattro" 🙃), and only the fillet weld has much in the way of customization. From what I've been told, this covers most use cases for what we do at my work (and gave me clear boundaries for what it needs to do). Eventually, I plan to expand its capabilities.
FEATURES:
- It does Fillet, Square/Butt, Bevel, and Flare Bevel welds.
- The All-Around Circle, Field Flag, and Tail can all be switched on or off (as well as the Length and Pitch for fillet welds).
- All text in the block is editable (the AttDefs are multiline in order to allow for stacked fractions in the Weld Size and multiple lines in the Tail Text). To take full advantage of that, make sure the ATTIPE variable is set to "ON". I also discovered that holding "Ctrl" while double clicking AttDef text makes it faster to edit, for what that's worth.
I wanted to have individual Lookup Tables for each component (weld type, circle, flag, tail, etc.)... but I couldn't find a satisfying way to accomplish that, so I just implemented a master Block Table that allows you to set each feature sequentially. It's more tedious to set than I would've liked, but it works, I guess.
Also, the grip for flipping the arrow, circle, flag, and tail to the left or right is a Lookup grip instead of a Flip grip; the width of the weld symbol dynamically adjusts depending on which features you choose, and I didn't want that grip moving around as the flip line adjusts.
