[Plugin] Loose Geometry to Groups (Updated August 28, 2009)

Jim

Chris,

I just saw this - it doesn't do what you think it does.

if entity.typename == ("Edge" or "Face")

What does the right-hand-side of the evaluate to?

You need to write it like this:


if entity.typename == "Edge" or entity.typename == "Face"

or perhaps even this:


if( %w(Edge Face).include?(entity.typename))

Chris Fullmer

Hmm, what does what I wrote do then? It seems to work. I was thinking that it would evaluate to a true or false depending if the typename was edge,face,component, or group (Edge or face = true, group or component = false). It seems to be working in the code, but I'm sure its just dumb luck and will probably fail in circumstances I have not tested. I'll re-write like your first example (because I don't follow what's happening in the 2nd example ). I need to look at what %w is. Thank you so much for taking the time to read through the script Jim,

Chris

Chris Fullmer

ok, I think I'm getting the problem with what I wrote. I want an IF statement to essentially boil to down "if true"

but my code

if entity.typename == ("Edge" or "Face")

is evaluating down (over the 3 steps I've written out)

"if entity.typename == (true)"

if face == true

if false

So I should be getting a false no matter what the 2nd half of the evaluate is, since neither true nor false == face. Am I understanding the logic flow there correctly?

Chris

Jim

Sorry, I tried to be too clever in my last example...

this:


("Edge" or "Face")

always returns "Edge" so your comparison always boils down to


if entity.typename == "Edge"

which works just fine since all_connected will pick up any connected faces.

Chris Fullmer

Ohh! That makes so much sense now. I was wondering why it was working, but that explains it. But yes,it was not doing what I thought it was doing. Thanks for clearing that up Jim.

Chris

mimnbazhq

Chris Fullmer

This script had a bug that I updated. I also added a counter to the status bar so that you can see the script in action. It counts the entities as it processes them so you know where it is in the process (though it is possible that the Sketchup user interface might freeze and quite showing the counter while processing large selections).

version 1.2 2009-08-28

Fixed a major bug where the script was not working with selections.
Fixed some internal coding that might make it slightly faster.
Added an entity counter to the Status Bar so you can see the script working.
Changed the Undo title from "Make groups" to "Loose to Groups" (this is the title that you see in the Edit > Undo command).

This is script is located on smustard.com at:

(www.smustard.com)

Chris

bagatelo

Hi Chris Fullmer

Great plugin, it is very usefull.

Would the plugin be possible to make components instead of groups??

TIG

Just edit it when the group is made and group.to_component ?

Chris Fullmer

Yup, add that line:

group.to_component

in between lines 82 and 83 - so right after this line:

group = @entities.add_group(to_group)

Its near the bottom of the scipt. about 25 lines up from the bottom.

Chris

bagatelo

works very whell, thanks

Add in menu plugin this option

thomthom

Chris, why are you splitting the geometry processing into chunks of 1000? Is it to speed up creation?
do you not risk splitting groups of loose geometry?

Chris Fullmer

Thom, yes it was an attempt to speed things up. I do not think it helped at all. I can't look at the code right now, but I was thinking that I done something to make sure I did not split up geometry......but its also possible I did not think of that

Chris Fullmer

thomthom

Maybe you did, I did not decipher the code that thoroughly. Was curious if you found some speed tricks.

guaucorreo

hi, i played with this plugin and all was god, but now
i have a bug that say in spanish "AJUSTA LA HORA", in english its something like "CHANGE THE CLOCK TIME"
????????WHY

thomthom

@guaucorreo said:

hi, i played with this plugin and all was god, but now
i have a bug that say in spanish "AJUSTA LA HORA", in english its something like "CHANGE THE CLOCK TIME"
????????WHY

Can you post a screenshot of your error message?

guaucorreo

i have the "loose geometry to components"

thomthom

@guaucorreo said:

i have the "loose geometry to components"

The error isn't from this plugin. The plugin is all English, and there is nothing in its code that mess with the clock.

If you post a screenshot of the error message we might be able to determine what it is.

guaucorreo

after three seconds of runing the plugin send me this message "ajusta la hora"

ajusta la hora.jpg

guaucorreo

i have to erase the plugin and then upload to go wright, but after two or three times going well, the pluging crash.
i am working on the xfrog trees to make components of the leaves, and this plugin its perfect. then i work with yours similar objects, and all goes good except this bug.
thanksss