AutoCad 2D :: Offset - New Variable For Clever Trimming?
Dec 21, 2011
Has noticed that the offset command has changed in 2010? (unless i am going mad) see image below. i'm sure if you offset a polyline, with no node at the crossing point, in pre-2010, it would end up as second image.
offset.JPG
But now i get the 3rd and 4th types, which i admit is pretty good for offsetting both sides and deleting original construction line, but not always better that the original method. Is there a variable or option somewhere to change the performance?
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Jun 7, 2013
I need an offset lisp routine to offset a selected line a set distance on each side of the selected line and change the layer of the offset lines to the current layer, and then keep prompting me to select the next line for offsetting until I'm finished.
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May 14, 2012
I am trying to create a station-offset label style that will drop the trailing zeros in the offset section - e.g. 15' instead of 15.00', but if the offset is not at a whole number, e.g. 15.01, etc. it will display the entire offset.
I created two expressions: IF(OFFSET-TRUNC(OFFSET)=0,.1/12,.00000001/12)
and this one: IF(OFFSET-TRUNC(OFFSET)!=0,.1/12,.00000001/12)
I then created two offset components, one called truncated, and one called full, and assigned the heights to match the expressions.
I have attached the file, the style is ACHD-Sta Off-Rt [copy]
C3D 2011, Win x64
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Nov 28, 2013
I need a pit configuration, and I use the offset command to offset a base polyline to first 10 m and then 3 and so on.. is there a way to do this in an automatically way, that you can choose the lenght of the offset for each "offset" (i.e. 1st 10 m, 2nd 3, 3rd 10 m, 4th 3 m, and so on. I am actually using civil 3D.
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Nov 5, 2013
I'm attempting to write a batch script to add some layers to a pre-existing image and save a copy. I've gone through the tutorial, and have run the demo code from Basic_Batch with no errors, but my (what I think of as simple) script throws an "Error: eval: unbound variable: ?" It also seems to cascade the error to other scripts, as I then get "unmatched parentheses: 2" errors from what I assume to be the script immediately following my own during Script-Fu load. This occurs whether running from batch or clicking "Refresh Scripts" from the Script-Fu menu.
What I could find on this forum and Google suggests that I may be required to 'define' one or more of my variables before using it, but for the life of me, I can't figure out which one that would be, and the error (reporting that '?' is undefined!?) I've quintuply (probably more ~_^) checked my parenthesis matching, but they look fine to me.
In case this was an encoding issue, I've tried saving my .scm file as both UTF-8 and ANSI. I should also note that I'm running Windows 7 x64 in English-US.
Script:
(define (script-fu-build-imagebasefilemytext)(let*((image (car (gimp-file-load RUN-NONINTERACTIVE basefile basefile)))(drawable (car (gimp-image-get-active-layer image)))(title (car (gimp-text-layer-new image mytext "Courier" 18 UNIT-POINT))))(gimp-image-add-layer image title -1)(gimp-image-clean-all image)(gimp-file-save RUN-NONINTERACTIVE image drawable "K:\\Images\\Temp.gif" "Temp.gif")));
Since I intend for this script to only be run from batch, I haven't bothered including the typical register stuff.
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Apr 9, 2013
I am using MAYA 2012 on Windows 7. When I import audio (.WAV) it works fine, but if I offset it to a later frame the waveform moves to the right frame but when scrubbing the audio stays at 0. Making if very difficult to lip-sync. I have tried re-caching, playing the scene all the way through and all other options I have seen online.
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Jul 20, 2011
How to do trimming I would love to know.
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Jun 9, 2012
I am trying to model an electrical junction box but just cant trim some of the unwanted portions inside the junction box.
I have placed two solids, one merged into the other so that there is no gap between them and the transition is uniform. now i want to remove the extra bit of piece left inside.
surprisingly the trim command is not working ...
ACAD-electrical fittings.dwg
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Nov 18, 2011
New to Autocad and using Autocad 2010. I am trying to trim a door jamb and attached my project in this thread. The attached picture coming close to finishing the drawing. There are other door jambs in the drawing that I have not started.
Trimming the door jamb I have selected several lines. Appearing in the attachment as two horizontal lines located above the lower left square and the left vertical outside double line border. These are my step to trim these lines.
Extend Command. Select both horizontal lines. Press Enter to end the command.
Trim Command: Select both horizontal lines once more. Enter.
Select vertical outside lines. Enter twice.
Trim Command running select both horizontal lines again. press Enter.
Completing the jamb in the drawing the two horizontal lines still there only as dashed lines. After saving the project these lines appear as solid lines.
Coming close with these steps. Is it possible to show me how to trim the door jamb following these guide lines I have outlined.
Cabin04a.jpg.dwg
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Aug 16, 2013
Can you trim or break a line where it meets a 3d surface? i'm using Acad 2013.
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May 16, 2013
Is there a command or lisp that will allow you to select a closed polyline and trim everything outside of it even if the items are blocks that aren’t exploded?
I’ve tried EXTRIM but that fails on blocks.
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Apr 17, 2012
Is there a way of trimming an SDF or SHP file with multiple polygons within a boundary buffer zone, but keep the entire of all of the crossing polygons.
I have managed to create a feature overlay for the trimming selection but the 'Union' command creates a new layer with all of both SDF files I'm comparing, not just the ones within the buffer zone.
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Jul 28, 2011
I created a structural member of Pro-Panel II and placed it like a column. This works great, except when I need to trim the excess off at the end of a wall. I tried using a body modifies and it works in model view, but it doesn't in plan view.
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Jul 23, 2013
How to trim an array? I want to trim out array items as if using a crossing window, not as the trim command does. See attachments. I want to be able to trim as in array 2, not as array 1.
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Feb 3, 2012
how to cut or split more than one face of a surface model in one go. The only way (it seems) is to use the Trim command for every face you need to trim, whereas I want to choose the cutting tool (a plane or face) and then choose a whole lot of faces (by holding CTRL and clicking the faces) and trim them all in one go. Is this possible? I can do this in Fusion, but Fusion is way too slow on my PC compared to Inventor.
I also tried extruding a sketch through the surfaces to cut them, but it doesn't work (Inventor complains that there aren't any solids to cut).
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Apr 6, 2012
So I make a line and then make an arc on that line. I dimension the arc so that it is 180 degrees and I dimension it with a specific length. I then use the rectangular pattern command to copy multiple arcs onto this line. I now need to trim the bottoms of the arcs away (the parts of the line under each arc) But once I select the trim command I cannot trim this area! The lines I need to trim won't even highlight. It appears they are locked by a dimension made when I copied the arcs across the line. This dimension doesn't appear to be able to be deleted.
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Aug 4, 2012
I drew the polar arrayed rectangle as attached and tried to trim the inside lines to create an octagon but i cant trim the object.
However, if i try the same thing without polar arraying ( i.e just by drawing the two rectangles similarly) it works. I would like to know what might be causing this.
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Mar 22, 2011
A coworker and I are having the same problem with dimensions. For example, we have a polyline that has been dimensioned and then we will either need to trim or break a small portion out. When we trim or break the line the dimensions on that line fly all over the place so we end up needed to re-dimension everything. We have had this problem in AutoCAD 2008, 2010, and 2011. Maybe we need to change a variable? The polylines have a zero Z-axis and it does not happen everytime we trim or break but enough to become annoying. Our CAD Manager had as try to disassociate the dimension, break the line, and then reassociate it but that didn't work; the dimensions were still shifted around.
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Sep 11, 2013
I drawning 2 circle as radius 250mm.the distance between two circle is 0.08mm I drawing one line segment between two circle and I Expanding line segment as length 20mm.then I offset this line The amount 2.5 mm in vertical side up.
When I trim these horizontal line that are Cross-Being with two circle the Remaining line segment is shorter than real distance between two arcs I thinks its happening?
Also I attached 7 pics I try show my problem.
Also when I want obtain horizontal distance with distance command or by linear the intersection is not start from circumference.
whats this and how I can get real horizontal distance between two arcs
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Oct 29, 2010
I need to trim a part that intersects with many other parts in several different sub-assemblies - on an angle.
**Attached is an image of my problem.
Split tool is disabled. It is only usable once I drill down into the assembly/part - it will not select the other cutting objects higher up the browser stack.They become ghosted.
What I need is a tool that projects intersection lines. Does Inventor have something like this? Standard projection lines on the part is not working because the cutting objects are not 90 degrees angled to the part to be cut.
This may be easy,.. I am just not seeing a way to do this with out a bunch of work-a-rounds.
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Mar 18, 2013
we have to solids put in one assembly. those two solids are intersecting. how can I trim first solid with shape of second one?
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May 27, 2011
I need to trim pipes of different diameters and diagonally at corners of a frame. Is this doable? Trim only seems to work with flat faces.
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Sep 30, 2013
I am working with a drawing provided to me by someone else, and where there should be arcs they have multiple line segments. I need a radius for what I'm doing, so I drew a circle with TTR and then tried to trim against the tangent lines to get my arc. However, sometimes this works and sometimes it doesn't. why this doesn't always work?
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Mar 10, 2010
we just recently went from 2008 to 2010 Autocad Architecture. the windows from a 2008 file had the windows in the smart walls and would trim the wall... however, i opened the file in 2010 and all the windows are showing up, but not trimming the smart wall.
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Mar 27, 2012
When I trim or move a block (roof trim mostly) there is an outline of the block I am working on, I know the solution, if you move the block over, it moves but the outline stays where the block used to be, then I copy it back and delete the outline or original block that made the outline and its back to normal.
-Trim BUg02 is my trim after its been trimmed with mysterious outline left over
-Trim Bug03 is my trim after being moved with mysterious outline left in objects original place
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Jun 12, 2012
I am using AutoCad Architecture 2011. In the Style Manager, I created a wall style using a 8"CMU unit plus a 2" insulation board. I have a gable roof slab that intersects with the wall. I want to trim the insulation board along the bottom of the roof slab, and show the CMU above the roof slab.
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Sep 26, 2013
I'm trying to sweep six circles along 6 3d sketches however I receive the 'The attempted operation had problems trimming and discarding faces. Try again with different outputs.
I have been suffering with the above error message and i am at my wits end. I've tried tracing the the geometry, played dot to dot joining up the points but to no avail. Some sweeps work and others don't.
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Oct 1, 2012
Drawing based on .ipn shows (should not show) surfaces used to trim, even their visibility are turned off.
Drawing is normal if based on .iam.
Only one part of the assembly is the problem. Other parts, also with trimming surfaces, are shown normal.
Please see images in .pdf attached.
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Mar 4, 2003
I was making buttons for my nav bar and I had some trouble. I wanted the rounded rectangles as the buttons, but I can't get just the rounded part of the rectangle. For example. I make the button in IR just as I want it, with a transparent background and everything. How do I save it as a jpg so as to get just the rounded rectangle, and not all the white background? I know I can trim it down, but there's still the white around the borders. How do you save a non-square-like area?
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Jun 21, 2012
I wan to trim / crop a layer which falls out of the canvas. From I search I did it turns out that by selecting all and the crop will do the job, but in my case it does not and I do not understand why.
Here is an image to see what I am talking about.
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Nov 28, 2010
I'd like to trim mts video clips and save these trimmed clips in the same mts format (to avoid losses due to re-rendering in another format). It seems that there are no mts output options available (all hi-def options save the trimmed clip in mpeg format).
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