[Qgis-user] export to dxf problem

[Boaz Bar Ilan]

 i use Autodesk trueviewer 2020
 i tried as you suggested draftsight and its not importing dxf nor it is
free anymore  after 31.12.2019
boaz

‫בתאריך יום ג׳, 12 בנוב׳ 2019 ב-17:00 מאת ‪Nicolas Cadieux‬‏ <‪
nicolas.cadieux at archeotec.ca‬‏>:‬

> See below
>
> Le 12 nov. 2019 à 02:34, Boaz Bar Ilan <boazprosie at gmail.com> a écrit :
>
> 
> What happen is that when importing back the dxf file to the qgis it appear
> as x entities and appear with not the right crs and so i see nothing. And
> then in changing again the crs  ( to what i saved it at the first place ) i
> see it fine.
>
>
> This is normal, the crs is not save in dxf.  Is the crs in longitude and
> latitude (degrees) or in meters? If it is in long lat, that may cause
> additional problems.  Reproject and save it in QGIS in a local utm zone in
> meter and see what happens in the cad.
>
> But the sane file on cad is aot seen .
>
>
> What CAD are you using? Try DraftSight.  It is free in 2D but not
> OpenSource. Did you find a zoom to layer function in the CAD. It is very
> hard to find the lines manually.
>
> I hope thats cane clear
> Boaz
>
> בתאריך יום ג׳, 12 בנוב׳ 2019, 09:01, מאת Matthias Kuhn ‏<
> matthias at opengis.ch>:
>
>> Hi Boaz,
>>
>> what happens if you open the dxf in QGIS again?
>>
>> Matthias
>> On 11/12/19 7:56 AM, Boaz Bar Ilan wrote:
>>
>>  hi thanks
>>
>> somehow it doesn't work
>> what I do  - I select a layer and do - project >import export >export
>> project  to dxf
>> there I save the scale to the scale on my qgis  screen
>> and when I m trying to view it with cad viewer it doesn't show nor on my
>> partners autocad
>> as much as I tried to pan it didn't work
>> thanks
>> boaz
>>
>>
>> ‫בתאריך יום ב׳, 11 בנוב׳ 2019 ב-22:35 מאת ‪Nicolas Cadieux‬‏ <‪
>> nicolas.cadieux at archeotec.ca‬‏>:‬
>>
>>> AutoCAD programs have a tendency to open the file either zoomed out or
>>> zoomed away from our zone of interest.  Ex.  Your lines are in Canada but
>>> the files open in France.  You need to find your data. Zoom in, zoom out or
>>> pan until you find it.  Sometimes, you have a function saying « zoom to
>>> layer extent ».  If that does not work, try to find your data looking at
>>> coordinates system.
>>>
>>> Don’t forget to do a « reply all » so that the user groupe can profit
>>> from the conversation.
>>> Hope this helps
>>>
>>> Nicolas
>>>
>>> Le 11 nov. 2019 à 15:15, Boaz Bar Ilan <boazprosie at gmail.com> a écrit :
>>>
>>> 
>>> What you mean zooning on the data ?
>>>
>>> בתאריך יום ב׳, 11 בנוב׳ 2019, 21:20, מאת Nicolas Cadieux ‏<
>>> nicolas.cadieux at archeotec.ca>:
>>>
>>>> Hi,
>>>>
>>>> Try zooming on the data.  It is quite possible that the data it there
>>>> but that the file opens very far away from the data.  That is a common
>>>> problem with CADs.
>>>>
>>>> Nicolas
>>>> On 2019-11-11 8:29 a.m., Boaz Bar Ilan wrote:
>>>>
>>>> thanks
>>>> I did what you adviced
>>>> succeeded reopen it in qgis
>>>> but failed in the dxf viewer
>>>> boaz
>>>>
>>>> ‫בתאריך יום ב׳, 11 בנוב׳ 2019 ב-15:18 מאת ‪Nicolas Cadieux‬‏ <‪
>>>> nicolas.cadieux at archeotec.ca‬‏>:‬
>>>>
>>>>> Hi,
>>>>> You can only save a layer file to dxf, not a project file.  Try
>>>>> selecting a layer file and saving that.  Then reopen in QGIS before testing
>>>>> in other software.  Share the layer file and the exact steps followed if
>>>>> that does not work.
>>>>> Nicolas
>>>>>
>>>>> Le 11 nov. 2019 à 08:07, Boaz Bar Ilan <boazprosie at gmail.com> a
>>>>> écrit :
>>>>>
>>>>> 
>>>>> hallo
>>>>>
>>>>> im trying to export a project to a dxf
>>>>>
>>>>>  as much as I try the file appear empty and nor I and nor other can
>>>>> open it
>>>>>
>>>>> I tried all the options
>>>>>
>>>>> where can I change something so that it will work  ?
>>>>>
>>>>> thanks
>>>>>
>>>>> boaz
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