[Plugin] Dxf_In v2.2 20110517 Dxf2Skp

Bárbara Lopes

Hi, I placed the plugin into the SketchUp Plugins folder, but it does not show on the file menu. I closed and re-opened my sketch up and nothing appeared yet. Please, can anybody help me? Tnks

TIG

@bárbara lopes said:

Hi, I placed the plugin into the SketchUp Plugins folder, but it does not show on the file menu. I closed and re-opened my sketch up and nothing appeared yet. Please, can anybody help me? Tnks
Are you looking in the correct menu ? UI.menu("File").add_item("Import DXF")

freeWilly

I installed the plugin on my Mac.
I see it in the file menu, and can start an import.
But after a certain time it aborts an I get an error window "<error> or empty File".
I have tried different DXF-Files.

What do I do wrong?

Rolf

TIG

Can you post one of the files so some other users can test and report back, it's almost impossible to say from your info so far...

freeWilly

I took the file posted on page one of this thread (ALBA.zip), because I wanted to be sure that it's not a problem of my data.
It starts to count up in the status line until 5 and aborts then.

TIG

I'm on PC.
I've just [re]tried Alba.dxf.
Used 'centimeters' as the units - did you ?
It works; but did take a while to complete ['whiting-out' in the process... BUT still processing away nevertheless] AND also it does appear ~66.6m from the origin [but's that's where it is stupidly located in the DXF!].
Comparing the result from the equivalent Pro DXF import... it is missing a few of small lines around a lip and it takes 100x longer! BUT it works and the result is readily usable/fixupable...

freeWilly

yes, I tried various options (including centimeter). And it run for quite a while, but with all tries it finally aborted.
I have SketchUp 8.0.11751 for Mac (Intel).

Rolf

TIG

Strange - as I say the PC version is slow but works eventually...
Are there any MAC users out there who have this working OK ?

freeWilly

is there a kind of a debug mode?
To see when, what, why?

TIG

Running it with the Ruby Console open is the best there is - there's not coded-in debugging that I can see...

shrubman

@freewilly said:

I installed the plugin on my Mac.
I see it in the file menu, and can start an import.
But after a certain time it aborts an I get an error window "<error> or empty File".
I have tried different DXF-Files.

What do I do wrong?

Rolf

I'm having the same problem. No matter what I do to prepare the file in illustrator, the import dxf dialog in sketchup gives me that error window and quits the import.

Chrisn2011

This may be too late for you but I had used earlier versions of this on an iMac and found that there were sometimes problems which seem to relate to how the file is saved, some operating systems use carriage return -linefeed to denote the end of a line others just used one. I made a mod which allowed it to work on the iMac (see my post of Thu Feb 17, 2011 12:29 am), it may be worth trying it on the new version
I edited the files using Textedit on the mac, just be careful that it doesn't add a .txt extension

To help I have listed the suggested change below

Find the following bit of code in the.rb file

#get all block names, save them along with their location
begin
	aFile=File.open(chosen_file, "r")
rescue
	result=UI.messagebox "<Error> The DriveName\\Path\\FileName.dxf may not\nbe standard ASCII characters. If so, place the Dxf file\nin a ASCII named folder before accessing that file.", MB_OK
end
aFile.each_line do |line|						
	count=count +1
	if count==odd_number					#strip dxf tags thanks to TIG
		odd_number=odd_number + 2
		line=line.strip
	end

	last_line=this_line							#save last line data
	this_line=line

and insert the line
line=line.chomp+"\n"
after
aFile.each_line do |line|
it should ensure that all the data read in is terminated in a way that ruby scripts accept, and it shouldn't affect the way they run under windows either.

ltorresgdcllc

Thank you!!!

ANewBeat

@shrubman said:

@freewilly said:

I installed the plugin on my Mac.
I see it in the file menu, and can start an import.
But after a certain time it aborts an I get an error window "<error> or empty File".
I have tried different DXF-Files.

What do I do wrong?

Rolf

I'm having the same problem. No matter what I do to prepare the file in illustrator, the import dxf dialog in sketchup gives me that error window and quits the import.

Same here: "<Error> or Empty File"
Mac OS X 10.6.8
Sketchup 8.0.16845

Dave R

Did you read the next post? Maybe it will help since it seems to answer the question.

The best option would be to use the Pro version of SketchUp.

ANewBeat

OK, so I added the line=line.chomp+"\n" as described. What does the error message "Database contains Unsupported Entitys: SPLINE" mean? After receiving the message the file continued to import properly.

ANewBeat

Upon further inspection my file did not import correctly. It seams to be having trouble with the curves. I've attached the DXF file, a screenshot of the original artwork in Illustrator CS4
Screenshot of paths in Illustrator CS4

and a screenshot of the resulting import into Sketchup 8.
Screen shot of resulting import in Sketchup8

DXF exported from Illustrator CS4

Dave R

Works flawlessly with SketchUp's native DXF installer.
DXF in.png

Jim

@anewbeat said:

OK, so I added the line=line.chomp+"\n" as described. What does the error message "Database contains Unsupported Entitys: SPLINE" mean? After receiving the message the file continued to import properly.

That means SPLINES are not supported in the plugin, and the arcs in your .dxf are made using splines.

You could covert the file to an older .dxf version using the Teigha converter, and try importing the converted file. Use dxf version R13 or earlier. There will be more cleanup required, but it should convert the splines to a supported entity.

ODA File Converter | Open Design Alliance

(www.opendesign.com)

ANewBeat

@jim said:

Use dxf version R13 or earlier. There will be more cleanup required, but it should convert the splines to a supported entity.

When I export from Illustrator as R13 I get this error message: "*Block U1 contains a unsupported mesh". These are extremely simple paths made up of simple arcs and line segments. Why don't the arcs remain arcs after export?