I have a block with a rotation parameter/action. I can't seem to get the rotation "circle" to stay in the same spot relative to the block when I rotate. Example: I make a block of a circle. Go into block editor and put a rotation on it with the base point in the center. Move the blue rotation circle to the center. Close block editor and do a rotation. The "rotation pick circle" will not stay in the center of the circle.
View 2 RepliesSo I've done a reasonable amount of work with dynamic blocks. I have a block with a rotation action and grip to arbitrarily align it. However I realized when trying to combine it with an alignment grip (which actions on the basic or fundamental block rotation angle) that there didn't seem to be a way to some how link a dynamic block rotation action or one of the custom angle properties to a the fundamental block rotation angle. Thus there are two additive rotations at work; the dynamic block one with its grip and the fundamental rotation property.
This can cause some confusion when one person aligns with the grip and another via rotating the block's fundamental property and would also be problematic in the generalized sense if one was trying to select or programmatically read back the net angle alignment.
Is it possible to mirror a rotation within a dynamic block?
See the attached drawing. I am trying to have two rotations within a dynamic block, but only one grip. When the grip is rotated one half of the block rotates while the other half rotates in reverse. The resulting action would be much like the wings of a butterfly.
I have tried many different combinations of parameters, actions and constraints with no luck. The block in the attached file was as close as I could get. Have I reached the end of what AutoCAD is capable of?
I need my users to pick a point p, enter a distance r and a direction v. A new point should be created r units away in vectorial direction. Therefore, the new point is located on an imaginary circle with radius r and center p.
Currently, the user picks the first point and enters a distance. Then, he has to pick another point (Editor.GetPoint with UseBasePoint = true), I calculate the vector between both points, create a new point (with location = BasePoint.location) and translate it d units in vectorial direction. This works of course, but the problem is, that the user doesn't see directly, where his new point is located, since he may pick a point closer to or farther away then r units.
Naively spoken, I want to restrict the line between BasePoint and new point while prompting the user to a fixed length. Native calls to ObjectARX-methods would be also okay.
I used to have a lisp routine that would allow me to pick one dynamic block and it would select all instances including the blocks that have become anonymous.
View 5 Replies View RelatedI have drawn a 9" circle on a 11" x 11" canvas. I would like to create 45 "tic marks" around the circle at 8 degree intervals. How to use rotation to accomplish this goal?
View 1 Replies View RelatedI've got a block that has a couple of rotation parameters. The main one works OK. But the secondary one that is incremental and only 180 doesn't. Everything looks OK but the objects don't rotate according to the parameter but 90 degrees from what I think it should.
View 2 Replies View RelatedI'm just trying my hand at learning to create some dynamic blocks, but need a solution to keep the text unrotated. I have attached a file of my troublesome file for you experts to look at, if possible.
PileTest.dwg
The file is basically a plan view of 4x foundation columns for overhead line towers (pylons). These towers can be different sizes and at different orientations, hence the dynamic options I have applied. However, when I rotate the block I want the text to rotate with it (to keep aligned with each column A, B, C, D), but I don't want rotation to be applied to the text, if that makes sense?
I have a feeling that constraints might work, although I know nothing about them, but these usually lag my PC. At present I am having to explode the block and apply a 0 rotation to all the text.
We have a dynamic section marker block. You can flip it, rotate it and stretch it. Some of our drawings have a lot of them. For some instances of the block that are rotated, opening the drawing or inserting another copy of the block causes the fill in the arrow to move back to its original orientation (see images). The darn things even plot incorrectly.
Flipping the broken ones back and forth fixes them, but it is silly that a drafter would have to do that with each one.
I have a section symbol that I want to rotate and keep the text at 0degress relative to UCS. The text is not in the middle so I can't rotate about the cetner of the text. I'll attach the block so it's more clear.
Right now the only fix is to assign a seperate rotation grip to both attribute text items.
I am making a simple continuation block (attached) and I am trying to get it to have a rotation parameter along the polyline. I am able to do that, but the only issue is the flip parameter goes all weird when I do so (the text starts distancing itself from the polyline when stretched, rotated and flipped).
View 4 Replies View RelatedI 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.
View 1 Replies View Relatedwhen 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.
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.
View 9 Replies View RelatedI have a block that I'm trying to convert for dynamic use.
In the first image, you'll see the items that I want to have rotatable in blue. The items in red should NOT rotate. That part seems to work fine. But the items that do rotate don't behave as expected.
I created the rotate parameter selecting the center of the red circle as the base point. Shouldn't that cause ALL the items to rotate about that center point?
As you'll see from the second image, the blue line rotates about some other point.
EDIT: Well I guess it only does it if I have the blue horizontal line defined with a length constraint. I also need to have that line dynamic--I need to make it longer/shorter.
I've attached a dwg file with the block in it--it's at the top of the block list (___SectMark2).
This is just a basic block to specify a section plane. What I would like to have is a BPT with 4 rotation options (0, 90 180, 270) that would rotate the whole block but it would keep the text upright and be able to stretch the ends of the arrows. I know I must be including/not including something important. Pointers on how to do this
View 7 Replies View Relatedif it's possible to link a rotation with a stretching action. I have a text (or an attribute) inside a box that can be stretched. But if the box becomes too small to hold the text horizontally, I would like that the text automatically rotate vertically without any other action that stretching the box. If that is possible, is it also possible that instead of a text, there's an attribute, and that it rotates according to the attribute's length ?
View 9 Replies View RelatedWondering if there was a way to have text maintain a rotation angle of 0 while being included in a rotation parameter. I am wanting the "N" for my North Arrow to follow the direction of the symbol of my viewport tag without the "N" character rotation angle changing with it.
View 9 Replies View RelatedI have attached a drawing that I am trying to stretch two lines - one lengthen and one shorten as I rotate the connecting line.
View 4 Replies View RelatedI have been trying unsuccessfully for several days to achieve a stable setup for the attached. This is the closest I have been able to get so far but as you can see if you change the width then the rotation parameter, the stability of the block very quickly breaks down.
The problem seems to be associated with the move action which determines the center point of the angle parameter. It seems to only work properly when you change the width parameter and the rotate handle is in the 180deg. Any other position of the angle parameter results in incorrect alignment of the geometry.
I am using the Dynamic North arrow that is linked to the viewport. It doesn't matter if I use an OOTB block or a custom one they all have a rotation of 355.4016.
The viewport is type "Plan", Dview twist is set to "0", USC is World. If I change the rotation on the block it rotates the viewport (as expected). The default block is not rotated.
BTW, It works fin in the default NCS, so it's something in my template.
I have an interior elevation callout block with four arrows, noting the N, S, E, W interior wall elevations. I trick I use to rotate Text while keeping the Text oriented in the upright position is to place a Point Parameter at the center of the text then set the "Chain Actions" to Yes. Then I use the Move Action to tie the text to the Point Parameter. Next step is to use a Rotation Action to select only the Point Parameter, which rotates the Point Parameter and brings the text along with it, keeping the text oriented in the upright reading position always. As an example, think about a viewport tag with a North arrow, and the letter "N" at the arrow tip. When you rotate the arrow, the "N" position rotates with the arrow's point but always is oriented upright.
View 3 Replies View RelatedJust exactly what does "Angle" represent when placing a "Rotation Parameter" in a DBlock?
I've tried a bunch of diff angles and haven't noticed a difference. I'm trying to figure out just what effect diff values would have. I thought that maybe when rotating the block instance, I'd only be able rotate it "so far" (270 degrees in the example I've shown). But it still went well beyond that.
I need to prepare a linked chain araound a defined path. (Please have a look at the attached drawing) My idea is to have one element of the chain defined as a dynamic block and to manually "rotate" one side of the chain element. After that inserting the next element (previously aligning the user coordinate system) and "rotating" the right part again to the next position...
After doing the rotation, the block definition will change and the next block will be "disformed". So far no big problem, but the grip of the rotation parameter will stay there and I am not able to "rotate" the right part back into the old position (0 degree).
I am attempting to create a circle keynote. The circle part of the keynote shall resize itself according to the width of the text in a fashion similar to how the TCIRCLE command draws a circle around text.
I've banged my head against the wall all day trying to get this to work with dynamic blocks, but it is beyond me.
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
View 5 Replies View RelatedI'm working with Autocad 2011. My objective is to create a dynamic block made up of a circle with a letter or number inside. Here's the tricky part. As I add additional letters or numbers the circle increases in diameter automatically to fully encircle whatever it is I type. The more letters or numbers the larger the circle and the fewer the letters or numbers the smaller the circle?
Or is there a lisp routine for this type of request?
I have a section marker with some text with it and when i make it a dynamic block and try to say flip it it will only take the circle and line with it and leave the text with attributes.
View 9 Replies View RelatedI am making a template file having title block with fields. I use this template for creating layouts and sheets using Sheet Set Manager and the fields will be updated from the data of SSM. Now i would like to add a dynamic north block to my template. The block could be rotated (i have this block in file itself) and rotation angle could be inserted. Now how can i add a custom field to SSM so that i could set a rotation angle for the project and thus every new layout or sheet created using the template has the north block rotated with the angle mentioned in SSM.
Here is the file...........
I want to rotate a drawing in my paper space, but without rotating it in model space. So that I still can work on it easily in model space.
View 9 Replies View RelatedI have a North Arrow that I would love to make into a dynamic block. I would like to be able to rotate the N that represents where the north direction is. But while rotating the N around the center of a circle I would like the letter itself to stay un-rotated. It seems simple, if I rotate the letter around the axis of a circle 90 deg, I would like the letter itself to rotate -90 deg on it's own axis. Of course this is easy to do manualy, but how do i do it so that rotation 1 automaticaly triggers rotation 2?
View 9 Replies View Related