AutoCad :: Creating Dynamic Block With Attribute Definition
Jun 10, 2013
I'm having trouble getting my attribute definitions to work with my blocks.
I'm trying to create a tag that can flip around (dynamic) and have a tag number easily entered (attribute).
I notice that I could only get the attribute definition to work during a drawing insertion is when I wblocked out my block and inserted that drawing file. I was not able to insert the drawing file that had the block in it.
I can't seem to make a dynamic block drawing file, and then insert that dynamic block drawing file if I want the attribute to work..
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Dec 18, 2012
I am wondering what Block Authoring actions i can use to move my Attribute Definitions up and down in a Dynamic Block. I understand duplication the definitions can get really ugly.
So i want to be able to have a second visibility tab in my block the nwhen i select it my Attribute Definitons insertion point moves to another co-ordinate with in the block.
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Nov 21, 2013
I am trying to assign a plotstyle to attribute while creating a block. First I create the block, then I insert the Blockref, in that process I have errors assigining a plotstyle to the attribute. (I have also tried to assign the plotstyle while creating the block and attribute with poor results.)
Here is my attempt to do this:
For Each objId As ObjectId In blkTblR
Dim obj As DBObject = objId.GetObject(OpenMode.ForRead)
If TypeOf obj Is AttributeDefinition Then
[Code].....
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Nov 21, 2011
I wish to create a dynamic block containing some attributes. These attributes are inside rectangles that can't be modified in length using linear parameters ; but the attribute has to be always in the middle of the rectangle. So, I draw a line inside the rectangle (in a hidden layer) and insert the attribute with center justification (not sure for the translation) that I place in the middle of this line ; then I put a coincidence constraint (not sure for the translation, but it's the first one) linking the middle of the line with the middle of the attribute.
But here's the problem : when stretching my rectangle, the insertion point of the attribute suddenly changes from "center" to "bottom left".
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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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Mar 24, 2013
I want to determine the size of a (non-dynamic non-annotative) block definition (BlockTableRecord). Does a block have a boundry or limits? For example, if the block would contain a simple square, the size of the block would be equal to the size of the square.
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Nov 16, 2008
I have a problem with using .Net to insert a dynamic block and set the size property. The attribute text does not move correctly on insert, but will if manually stretched after the fact. From my research the recommendation is to make sure the attribute definition is marked as "Locked".
I have an attribute definition inside a circle (classic door/window number), both the circle and attribute are included in the Action Selection Set, however only the circle moves correctly. It all works correctly if manually inserted/stretched.
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Nov 21, 2013
I can not for the life of me get my attributes to rotate with my block. I've attached the block to better understand what I'm talking about. I'd like the attributed text to rotate with the brown line. I don't care if the text ends up upside-down, I just want it to rotate with the block.
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Aug 29, 2011
when trying to create dynamic rotation for a block with attributes. If I constrain the attribute to a line in the block it damaged the behavior of the block when using the dynamic rotation.
I tried both multiline and non- multiline attributes. I tried to fiddle with the "constraint settings" and leave only the Parallel constraint running with no effect.
When I open a new clean acad drawing and paste the block there, no problem.
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Jan 11, 2008
We use this light switch block for work. For the life of me, I can't figure out how to make the attribute to stay (LOCKED) at rotation 0 when inserting no matter which angle the swtich is inserted. The only way the text stays at rotation 0 is if I insert the block as is (pointing right), then align the switch to a wall. The block is created with alignment grip. So if I add the switch to a wall at an angle (eg:45 degrees), the text will be rotated and stay rotated. If I insert the switch on the left side of the wall, the attributes will be upside down. I can manually rotate the attributes back to 0 degrees and it will stay locked to 0 degrees. But what I want it to do is to be inserted at 0 degrees to begin with.
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Sep 18, 2011
I have a rectangle, it has an attribute called "WIDTH". Also it has a parameter for width of the rectangle. When I change the attribute (insert a block and define it) the width of the rectangle changes.
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Jun 10, 2013
I'm creating a block with a block attribute.
In the blockeditor I can change the draworder so the attribute is partly under some lines. But the draworder in the blockeditor of the attribute doesn't work in the normal modelspace; the blockattribute is allways on top.
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Dec 8, 2011
I have created a Dynamic Block with various visibility states.The block has attributes in that are not displayed depending on which visibility state that is selected.
Is there a way for VBA to look at attributes in my dynamic block and tell which attributes are visible?
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Jul 2, 2013
Fairly versed with Dynamic blocks here, so the first thing I checked was to make sure that my FIELDEVAL was set to 31 to ensure updates but this one isn't working for me and may be a limitation of the software?
I'm making a dynamic block for my users who aren't familiar with electrical wiring so I am developing a series of blocks for our typical wiring configurations. In this instance, I've setup a pair of attributes to allow the changing of wire color codes and I want to use that single attribute entry to used in multiple other locations that are also connected to that conductor in certain situations. I have setup a field within this block to be the "VALUE" of the object (the attribute) in order to accomplish this. Unfortunately it is only displaying the default value I have for the attribute and will not update either upon insertion of the block or after an edit. Is this beyond the capabilities of Dynamic blocks or do I need to take a different approach?
Find file attached.
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Aug 31, 2011
My code add xdata to any object properly except for a dynamic block with attribute. After code excutes it disappears from screen . Even undo make strange thing. I guess I screw the database somehow. But even audit doesn't show any fix applied.
Attach is a sample drawing. And below is my code.
<CommandMethod("pppp")> _ Shared Sub test1()
Dim Mydwg As Document = Application.DocumentManager.MdiActiveDocument
Dim Mydb As Database = Mydwg.Database Dim Myed As Editor = Mydwg.Editor
Dim MyRegisterApplication As String = "My_R_Cad"
[code].....
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Jun 7, 2012
We have specialized electrical schematic drawings on what is termed roll-drawings. These roll-drawings are simply 12" tall and variable width type drawings. We've had some as short as 24 inches and as long as 900 inches. As a result we use these section dimensions to distinguish circuit boundaries. It's not a real dimension, just a way to distinguish what circuit is located where. I've tried to recreate it using a block for improved automation as currently we just use a lisp routine that draws an arrow and lines. It looks like the screen capture of my block below. Is it possible to have the inside endpoints of the lines automatically stretch outwardly toward the arrows as the attribute Value changs?
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Jul 16, 2013
I have a dynamic block.
It has length and width stretch actions activated by grips. (Works fine).
It has an attribute for the user to type in a height value. (attribute insert box appears on block insert and when double clicking block).
It has Mtext "worktop [field] High" the [field] is looking at the attribute value so in theory should return the value the user types. But no only ---- shows. regen/regenall/battman fieldeval 31
Am I missing something i have pointed the field to tag/prompt as test and they show up in the mtext.
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Jan 23, 2014
Is it possible to make a dynamical block where the attribute is horizontal in combination of the alignment parameter (not rotate)? If I align to an arc the attribute need to stay at an horizontal position.
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Apr 8, 2013
Got a problem with the attached drawing. (The drawing will eventually be used as an xref).
I have created a dynamic block that has a (multi-line) attribute applied. This attribute is linked to an annotative text style. The drawing contains annotation scales. I have applied some of these annotation scales to the attribute so that it shows at 4.5 in paper space.
The annotation scales (metric) contained in the drawing are "1:500, 1:1000, 1:1250, 1:2000, 1:2500, 1:5000, 1:10000, 1:20000 and 1:25000". All these annotation scales are applied to the attribute.
The block contains a look-up table of properties that when applied, size the block to be used as a boundary to the following scales "1:500, 1:1000, 1:1250, 1:2000 and 1:2500".
Now, for example, i wish to set the blocks to be shown at 1:2500 in the drawing. I select the blocks and make them 1:2500 in the 'look-up' table. However, if i wish to set the annotation scale to 1:20000 (because this will xrefed into a drawing plan of a scale of 1:20000) it incorrectly shows the size of the attribute. The attribute has a 1:20000 annotation scale set to it but its size is not correct. This happens for other scales but for other scales (1:25000 for example) its fine. Also, the attribute could move when switching annotation scales and appear near the 0,0 WCS.
The layout tab shows the annotation scale and viewport scale set to 1:20000 but as you can see, the text is not set to 4.5.
I would prefer to have the attribute linked to the block though. I have tried ATTSYNC and RESETBLOCK but the bug keeps coming back.
Using AutoCAD 2011.
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Oct 3, 2013
I have a dynamic flat screen tv block. Its length flexes to match the lookup table chosen size...32" 42" (the length parameter being a defined mm length) etc i want to display the 32" 42" etc items from the lookup properties table, but i'm at a loss as to how to go about it.
currently i am using an attribute with a field pointing to lookup parameter/object/lookup description string but it's returning hashes.
block.png
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Jun 3, 2013
I have a block that I want to show on a vertical exaggeration of 10x. How do I make it so that a block has a Y scale of 10 without the attribute text inside the block being stretched in the Y direction 10x?
I would like to use a Y scale of 10 rather than a block with 10x the length because I have a field that returns a length parameter and I don't want that value to be 10x what it's supposed to be, and it would make things much easier to not have to multiply my values by 10x each time I use the block.
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Jul 30, 2013
I was trying to change an attribute and lost the "imperial door" dynamic block. I do not know where to find the original and replace it in the tool palette.
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Oct 17, 2013
I'm trying to create a dynamic block that uses a parameter and an attribute definition to determine the diameter of a circle in that block. I plan to export GIS points with diameter in the attribute table into a CAD file with the block definition. I'm having trouble figuring out how to set up the parameters to read to attribute definition and adjust the circle diameter. Using AutoCAD 2013
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Mar 15, 2013
I have a task where I need to automatically insert the drawing number (no path), plus two additional items, one an attribute, the other is within a dynamic block. I can achieve this using fields but now I havce to truncate some of the text.
It seems like I can't edit if I am using fields and attributes/blocks can't be used in Diesel (correct me if I'm wrong)
This is the information I have:
Filename: 123456-AS-WE.dwg
Attribute: Q2
Dynamic Block: X1 - Additional Information
This is what I require: 123456-AS-WE [Q2] [X1]
This is what I have so far: 123456-AS-WE [Q2] [X1 - Additional Information]
In other words, I need to restrict the dynamic block field to the first two characters.
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Feb 8, 2013
I am trying to create a block with 1 attribute (ELEVATION) showing a finished floor level and another text (field) to show another level derived by the sum of the attribute value + and additional (fixed) number, say 100.
I have tried using fields inside an ATTRIBUTE or a simple DTEXT but the field does not update, it only picks up the DEFAULT of the attribute, not the user entered input. How can I do this?
attached is the block
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Jan 24, 2013
I have a dynamic block with several visibility states, and each visibility state has one invisible-constant attribute. I can't seem to wrap my head around dynamic blocks well enough to get the value from the active visibility state invisible constant attribute. I know how to get the visibility state like this:
(setq ss (ssget "_x" (list '(0 . "INSERT") '(2 . "`*U*,<DynBlockName>") (cons 410 (getvar 'ctab)))))
but what next?
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Sep 22, 2011
I'm having an issue with creating a column bubble block that would have an attribute and both be annotative.
I've created a 3/8" dia circle with 3/16" text and the text is NOT annotative. The bottom of the circle is at 0,0 with the text justification at MC
I create the block of the circle and text and make it annotative and save
When I insert it into another drawing, the block inserts properly and scales as desired. The issue is when inserted, I'm NOT given the option to fill in the column # attribute. I can double click and enter text, but this should happen during insertion.
When I create the block, if I do NOT select the attribute as part of the block, I am given the option for the attribute during insertion but it does not scale automatically.
What am I doing wrong? I'm attaching my block as an example.
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Aug 31, 2012
select all blocks on certain layers in a drawing, check attribute CIRCUIT in each block if it starts with MS then attribute CONTROL = switched. I hope thats clear enough the way
(defun c:control()
(graphscr)
(Setq sc (ssget "X" '((0 . "INSERT")
[Code].....
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Dec 6, 2011
I am in the process of creating a few really useful dynamic blocks. My problem is I wish to collect them in a library folder so each block is a stand alone dwg file. I know I used to to this in 2011LT, but that was some time ago and I have since changed company and we have 2012LT. I cannot for the life of me remember how to do this.
I have tried to do it the usual w-block way, but when I import them into a new drawing they are actually a block within a block. Is there a better way of doing this?
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Mar 28, 2012
I'm having a small problem with creating a flip state for a dynamic block that has 3 visibility states.
The visible/invisible parts of the block won't flip even though I have created 3 flip states (one for each visibility state) and selected all of the parts of the block I want to flip each time.
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Apr 17, 2013
I am attaching my dynamic block that I am having difficulty finalizing. My goal is to be able to stretch or resize the hvac block, based on the size that is provided to me (ala 24x24, 36x36, 48x72, etc) (Stretch Action), I have that figured out, and I have the symbol in the center that stays centered as the block size changes, (Move Action).
Here is my problem, I want the symbol in the center to stay centered and scale based on a ratio as the overall size gets larger. So for example: if my size is a 24"x24" I want the symbol in the center to be approx 12" dia, but if the size gets up to say 60"x60" I want it to scale accordingly (so it could be like 48" dia), specifically maintaining the size based on the x axis, so if the it gets to a 60x72", I'd like it to still be centered but size according to the 60 width, and not stretch and look awkward. I want the center symbol to scale and stay centered in the rectangle as I scale the size.
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