[Plugin] DrawHelix14

Rich O Brien

Thanks Jim!

shura

Thank you Jim, useful improvement!

Bob James

Thanks for the improvement!

utiler

+1 Jim... simple is best!!!!!!

Jim

You're welcome. The small things can make all the difference.

Gaieus

@jim said:

The small things can make all the difference.

True. Thanks Jim!

pilou

Small is beautiful

PeterCharles

@jim said:

This is a enhanced version of Peter Brown's DrawHelix13 script.

Main improvements are:

Input box now uses the current model units.

Previous values are saved between each use.

It is meant to replace the drawhelix13.rb file, but both can be installed without conflict.

Download (right-click, select Save As)
drawhelix14.rb

There must be life in my old dog yet if someone thought to improve it.

Jim

Hi Peter,

Sure, it has plenty of life - I just made it a bit more friendly. Hope you don't mind the update.

mitcorb

Thanks, Jim.

PeterCharles

@jim said:

Hi Peter,

Sure, it has plenty of life - I just made it a bit more friendly. Hope you don't mind the update.

You have my blessing to improve it in what ever way you can.

simon le bon

Excellent!
Thank you Jim (and also for your revisited Didier's Double Line )

simon

ATYRAUTONY

Hi nice tool but is it possible to draw a helix that is not a whole number of turns for example 1.5 I have tried and nothing is drawn.

pilou

Yes you must enter an "Integer" number
So cut your volume at the end of the process

Make 3 turns and cut at the middle

TIG

@unknownuser said:

Yes you must enter an "Integer" number
So cut your volume at the end of the process

Make 3 turns and cut at the middle

It's easily fixed by adjusting the code in the .rb file... on line #23 [edit with Notepad.exe or equivalent plain-text editor - NOT a wrodprocessor]
change
values = [300.mm, 300.mm, 100.mm, 5, 24]
into
values = [300.mm, 300.mm, 100.mm, 5.0, 24]
then save.
Now you can enter decimal values like 1.5 ...
The original code froze it as an 'integer' [default=5] and therefore prevented 'partial turn' values being entered... BUT since the rest of the code doesn't rely on it being an 'integer' there's no problems with making it a 'float'...
I already had that tweaked in the previous version in my installation...

pilou

Better and more generalist indeed
And always amazing as just 2 signs can change something!

We are few things in the univers, all is inside decimals

By Francesco de Comité

pilou

@ TIG
I am in V6
Curious
I have an old version Draw Helix 13
make your 5.0 changment inside : works fine

I load the new DrawHelix14
nothing is drawing (same result with your changment)
I have this in the Ruby console

Error; #<ArgumentError; wrong number of arguments(2 for 1)>
C;/Program Files/Google/Google SketchUp 6/Plugins/drawhelix14.rb;68;in `start_operation'
C;/Program Files/Google/Google SketchUp 6/Plugins/drawhelix14.rb;68;in `drawhelix'
C;/Program Files/Google/Google SketchUp 6/Plugins/drawhelix14.rb;78
C;/Program Files/Google/Google SketchUp 6/Plugins/drawhelix14.rb;78;in `call'

simon le bon

@tig said:

It's easily fixed by adjusting the code in the .rb file... on line #23 [edit with Notepad.exe or equivalent plain-text editor - NOT a wrodprocessor]
change
values = [300.mm, 300.mm, 100.mm, 5, 24]
into
values = [300.mm, 300.mm, 100.mm, 5.0, 24]
then save.
Now you can enter decimal values like 1.5 ...

I'm very proud to annouce that this

.0

added, is my very first rubby scripting (and may be also the last )
And then Oh! the problems begin

1)With or without this new code, I discover that DrawHelix14 doesn't work with my Su6
2)DrawHelix14 works fine with my Su7 but the new code (

.0

) doesn't work! (if a decimal value is entered, no helix is drawn_ if an Integer value is entered: works fine)
3)If I come back in Su6 to DawHelix13_fr and add the (

.0

)code, this time the helix is drawn.

4.5 rotations

Ouf! Hard time for new developper

simon

derei

can't you filter that ? the script to catch the vcb value and remove the leading zero in incompatible version of SU ?

TIG

@unknownuser said:

@ TIG
I am in V6
Curious
I have an old version Draw Helix 13
make your 5.0 changment inside : works fine

I load the new DrawHelix14
nothing is drawing (same result with your changment)
I have this in the Ruby console

Error; #<ArgumentError; wrong number of arguments(2 for 1)>
> C;/Program Files/Google/Google SketchUp 6/Plugins/drawhelix14.rb;68;in `start_operation'
> C;/Program Files/Google/Google SketchUp 6/Plugins/drawhelix14.rb;68;in `drawhelix'
> C;/Program Files/Google/Google SketchUp 6/Plugins/drawhelix14.rb;78
> C;/Program Files/Google/Google SketchUp 6/Plugins/drawhelix14.rb;78;in `call'

Line #65
if Sketchup.version_number.to_i < 7
changed to
if Sketchup.version.to_i < 7
will work in SUp v6 too !
Simple typo by Jim meant that you always got a version number in the tens of thousands and not a simple 6, 7 or 8 etc so it would always be > 7 and then try to start_operation with an extra argument and break the tool