AutoCAD Dynamic Blocks :: Annotative Parameters Inside Dynamic Blocks
May 5, 2010
I've made annotative blocks and I've made dynamic blocks... My intent is to integrate both but I can't find a way to move dynamic block parameters separately at different annotative scales.
In other words, if I insert an annotative dimension and add multiple scales I can move the dimension grips independently at each scale. If I insert a dynamic block I want to be able to use the dynamic block's action "grips" to do the same. However, with a dynamic block, if I move a stretch action at one annotation scale it moves the action at all annotation scales.
The attached file shows a simple example.
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Dec 4, 2013
I am looking for a way to use the ATTIN/ATTOUT workflow to bring in data from an excel spreadsheet to drive the size of each of my block's instances. The block will be simple, a rectangle, with width and length parameters. For each entity in my excel/csv file these parameter values are spelled out. I know how to display these parameters in my attributes, but I don't know how, if I were to feed in these values, to drive the geometry. If there's a better way to take a list of width and length values to generate a series of blocks each with a rectangle containing its respective size.
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Dec 13, 2013
I'm working on a dynamic door, that has specific parameters to change its size and orientation. Everything works pretty good, only the arc for the door won't react the way I want it.
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Aug 2, 2012
We used a bespoke program to convert our drawings to Java applets for web usage. This does not cope with dynamic blocks at present and we have started to receive drawings from our clients using them.
I need to replace this with standard static blocks based on one of two criteria. Either:
1) Replace based on visibility state (have generic chair block with multiple different chair types set by visibility type, need to replace depending on which type it is set as)
2) Replace based on parameter (have table with size set by dimensions, need to replace with static block for each dimension)
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Nov 20, 2013
I wish to have a single dimension alter the dimensions in a set of nested blocks, similar to shared parameters in Revit. For example, I have a circle that has a fixed diameter that I wish to control in all blocks. I have set the diameter to barDia so now I wish to manipulate the dimension from outside the block.
Am I able to share the parameter across all the blocks?
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Aug 17, 2012
I've just started to learn how to use Annotative Blocks and i'm running into what is probably a very simple problem. I'm creating a block and want to assign annotative scales to it. Once created, I insert the block into the drawing I need to use it in, and the only scale that shows up is the scale that is active when inserted.
All the other scales I added when creating the block are gone and I then have to assign the scales to the block again. I would prefer not to have to manually assign the scales every time the block in inserted into a drawing.
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Oct 28, 2013
When I worked for my previous firm, they had a library full or blocks that would change scale by picking from a small pull down menu on the block itself. I could automatically change a section of a 4" CMU to an 8" CMU just by picking from the options. I am trying to create some of those now. Are those dynamic or annotative blocks. What is the parameter I would use.
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Jul 2, 2013
I'm fairly new to using annotative objects, and I am having a lot of trouble with blocks and annotative multileaders.
I made a custom block (_ValveCallout) to be used in an annotative multileader, which was working perfectly, until I needed to edit the block I was using in the multileader. After I redefined the block, the attributes in the block seem to be displayed at the wrong scale, and the border around them isn't even showing at all. I have to redraw every multileader if I have to make a change to the block.
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Mar 15, 2012
I have created a dynamic block with several visiblility states. The block works great for what I need it for. however, I am trying to add one more action to the block but am having issues.
This block is essentially a 24" retail cabinet with the visibility states showing the different drawer and shelf configurations. I want to be able to lengthen the cabinet in 24" increments and have the visibility show for each 24" section.....e.g. I want a 10' cabinet so I bring in the 24" starter block. Then stretch the cabinet to the 10' mark, then I can chose any drawer/shelve config for each 24" section (they are all different).
I can get the block to stretch in 24" sections....no problem.....i just want the visibility state to be duplicated as well for each section. Now as it stretches, there is only one Vis state and it only populates the first cabinet.
I could do this by copying the block over and over 5 times.....but I am hoping there is a way to make this dynamic.
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Apr 23, 2013
I have a block I am making into a Dynamic Block. I will be adding in different visibility states. Depending on the visibility state the block would need to be inserted from a different point.
My question is, is it possible to add multiple insertion points to a dynamic block so depending on the visibility state it defaults to the correct insertion point?
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Nov 12, 2008
Creating a dynamic block that contained more than one visibility parameter. I have tried and it wouldn't let me do more than one. I was thinking of using multiple visibility to work through some text or attribute option all contained in one block instead of having 5 seperate blocks. Wanted to combine all 5 into one, just cannot get the multiple visibility to work.
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Dec 4, 2013
Can we set some rules between parameters in Dynamic blocks?
see the attached file. I want to move the point "A" according to a ratio of the applied stretch. To make it simple, try to keep the the point "A" always in the middle after applying stretch on the dynamic block.
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Sep 1, 2011
I have two stretch parameters on a dynamic block. How can I link them together? For example if the user stretch one them the other automatically stretches accordingly. I assume 'Parameter Manager' is the key.
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Aug 26, 2011
I have a line and would like one line of text above and MTEXT below.
Problem is the annotation scaling part where I can't seem to position the text so it scales to the line correctly.
It's ok at 1:100. I can't work out a way of doing it so that the line is central between the first two lines of text and the three lines have equal spacing.
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Oct 1, 2011
I "work in both worlds" It's somewhat important. (Windows at my "day job", Mac Student Ed for my University teaching.
I have an Annotative Associative block with attributes (TTFs). The Title attribute is multi-line. When the block used in a file that is opened in Windows, obvkously everything is fine. If that same drawing is opened in ACAD Mac, the position of the top attribute shifts and can't be corrected until the block is edited in Windows. (It has to be Windows because ACADmac can't edit associative blocks in this release.)
Process I used (MacBookPro 7,1):
Start ACAD12win (Parallels 7 w/WinXP), used default ACAD.DWT.inserted block "Tag Drawing Title", accepted all attribute value defaults, accepted default annotation scale of 1:1save fileopened file in ACAD12mac (multi-line attribute in wrong position)save fileOpened again in ACAD12win, and multi-line attribute is still in wrong position. Save fileOpened again in ACAD12mac, and multi-line attribute is in a greater incorrect position.
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Feb 21, 2012
I made a post in the autoCAD LT section, URL...And to save you the jump (though there's none of the fixes I've tried)I'm having issues with annotative symbols jumping around the page. As far as I can tell, it happens on certain symbols when I add a second(or more) annotative scale to that symbol. I can reset the symbols so that they're all aligned and sitting 'on top' of each other, but when I switch to different viewports/plot or save/open the drawing again they've reverted to the position they jump too. In the past I thought it might be something to do with where the basepoint was within the block, but having changed that, I still had the problem.
Both the blocks I've had it happen with are reasonably simple (one's an 'Auto Air Valve' symbol with a mask behind the lines, the other is a custom 'Section line' symbol although that also has some properties to allow me to extend the section line) objects. With the section line symbol I mirror it to get the second half, which is the half it's having the problem on. I wouldn't expect mirroring an object would do it though. The odd thing is, it's only happened in some drawings that I've done, and only with some symbols (which were all created at a similar time, so should have the same issues?),
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Jul 14, 2011
I have a dynamic block that contains both geometry as well as text. I don't want the geometry to scale up based on the drawing scale but I do want the text to scle according to the drawing scale. I have tried making the text both annotative and non-annotative in the block and get the same result. I can get the text to scale properly if I make the entire block annotative but that also scales the geometry which is not accurate.
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Sep 1, 2011
I have a block containing a visibility parameter but the problem is when it is inserted, that visibility parameter is in a different place to where I put it in the block editor.
My geometry is around the 0,0 origin (which is also the base) and the visibility parameter was placed at 0,-25 in the block editor however once it is inserted in a drawing it shows up at 270,130.
No matter where I move it back to, it always reverts back to another position. Every time I try to change and reinsert, I purge the drawing so I know it is not picking up on something else.
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Apr 2, 2007
I have created a block with 3 different elements (A B C). This 3 elements are totally independents and they can be visible or invisible. Whit only one visibility parameters, there are 7 different visibility states:
xxC, xBx, xBC, Axx, AxC, ABx, ABC
If there are 4 or more elements there are too much possibilities.
I've tried to create 3 visibility parameters, but it's not possible.
¿How can i create independent visibility states for each different object in a block?
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Apr 23, 2013
I am trying to create a dynamic block that allows me to insert a single rack into a drawing and make a single row of racking with all racks staying 9'-0" center of post to center of post. Also would like to be able to turn that one single row into a double row that spacing between rows can be modified. I have attached a cad file showing a single rack and two example, one of a row of double racks and one of a single row of racks. This rack is 48" deep i will also have to create this for a 60' deep rack so how i can create future rack sizes and rows.
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Aug 22, 2007
Is it possible for a dynamic block to have one attribute which is set to different visibility parameters; eg. i have a block made for a Setting Out Point. I wish to have 4 different locations that the user can place the attribute after insertion of the block ie top, bottom, left, right, of the SOP.
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Oct 18, 2012
See the dwg attached.
I'd like to modify a dynamic door block I've created so that I can stretch by door leaf size OR structural opening size, but I'm not sure how to do this.
Incidentally, I think the block has some flaws:
- I think the 'center/flip point' is not exactly in the center!
- The frame size should be 40mm, not 32mm
- The packing zone should be 30mm, not 6.38mm!
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Aug 19, 2011
Is there a way to put constraints on text and a rectangle? I'm trying to make a block so if i change the text the rectangle around it grows automatically. I know it's simple enough to just manually extend it but one of my engineers asked me to try and create this for him and i can figure it out.
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Jul 11, 2013
I have a dblock I built that has quit of few User Parameters. I know I can put the order I want them to display but is there a way to break them up by a blank line, or maybe subtitle a group of user parameters?
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Feb 20, 2012
I'm using the attached lisp to change the parameters of a dynamic block. In particular, I use the function chgdynprop
(defun c: test () (setq oggfreccia (car (entsel))) (chgdynprop (Vlax-ename-> vla-object oggfreccia) "Distanze1"300.0))
The lisp function works properly, because if I select the block from the bar I can see that property Distanze1 = 300.0
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Jul 29, 2013
When I create blocks and give them dynamic elements, I often define user parameters in the block table. I have noticed that on some drawings when I open them and go to the block editor to edit them, the user parameters have no name, value, or expression and my dynamic will not work.
I have tried renaming them and putting the expression back in from the parameters manager, but it gives me an error message saying invalid parameter name.
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Dec 19, 2013
I've made this block . when i rotate the vertical line I need to add lines every 15° as you see in the image, i've seen that polar array is not possible in the dynamic blocks.
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Nov 20, 2013
I am drawing a block that containes a number of other blocks which I want to control parametrically. For example. In one block, I have set the diameters of a circle restricted to 10 and 12-mm. I have a second block that also contains the circles which have similar restrictions. I now want to control the diameters of the circles from a single source - similar to shared parameters in Revit. Am I able to share a global parameter between blocks?
Eventually, I want to control a 2D drawing from a table only. Should I be using .Net or AutoLisp for this.
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Sep 7, 2012
is there a way to make dynamic blocks stretchable similar to a mleader,
the blocks i create are only stretchable by grips, and not by crossing
(i am using linear or point parameter stretches)
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Jun 1, 2006
Is there anyway to link standard AutoCAD Grips and there commands to Dynamic Block Actions? I want to stretch an arc by its midpoint grip. This accomplishes something that no other commands do.
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Jan 29, 2010
Is it just me or do the actions associated with parameters disappear on occasion from the block editor? Sometimes a regen will make them reappear, other times not. Closing/opening the block editor is one way to make them visible again (worked a few times at least).
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