Autocad lisp entsel nil for mac#

If I change the ssget '_I' to ssget '_:E' I can select multiple lines however it will change to spline only the first one. (if (eq (cdr (assoc 0 (entget e))) 'LINE') One of the best features of the new release is the ability to access and modify object properties with a set of 4 new functions.

Autocad lisp entsel nil for mac#

(if (and (eq (cdr (assoc 0 (entget pl))) 'POLYLINE') (< 7 (cdr (assoc 70 (entget pl))) 14)) (setq loop nil)) If you are planning to upgrade to AutoCAD 2012 for Mac (or AutoCAD 2012 on Windows) and use AutoLISP, there is some exciting news. (setq pl (car (entsel ' Pick 3DPOLYLINE to convert it to SPLINE'))) (if (and sss (eq (cdr (assoc 0 (entget (setq pl (ssname sss 0))))) 'POLYLINE') (< 7 (cdr (assoc 70 (entget pl))) 14)) (setq loop nil)) (vla-startundomark (vla-get-activedocument (vlax-get-acad-object))) (vla-endundomark (vla-get-activedocument (vlax-get-acad-object))) If omitted, entsel prompts with the message, 'Select object.' A list whose first element is the entity name of the chosen object and whose second element is the coordinates (in terms of the current UCS. A prompt string to be displayed to users. Here is my working lisp: (defun c:3p2spl ( / *error* line2spl loop pl e s ss sss ) Prompts the user to select a single object (entity) by specifying a point. My problem is I cant make it work to select multiple 3d polylines or entire layer, and also a lisp changes the result layer to the default layer. (setq e (entget (car (entsel)))) (setq e1 (entget (entnext (cdr (car e))))) I will appreciate any help or clue to get this solved. It returns nil value when I test it with ''. An alternative is Yaacov Lazars very clever block editing commands - KK to start editing, and BK when youre done, just like Refedit and Refclose, except that while editing the block youre in the normal drawing editor so you can interact with the rest of the file or with other DWG files in any way you want and as much as you want. Use the S::STARTUP function to define commands that need to be issued immediately when you begin a drawing session.ДЇor commands that require the selection of an object (like the AutoCAD BREAK and TRIM commands), you can supply a list obtained with entsel instead of a point to select the object.Д¬ommands executed from the command function are not echoed to the command line if the AutoCAD CMDECHO system variable (accessible from setvar and getvar) is set to 0.I have a working lisp which creates spline from 3d polylines. The 'entnext' part seems to cause the problem. Autocad doesnt allow Copењњlip during a Refedit. mnl file, it should be called only from within a defun statement. If the AutoCAD SCRIPT command is used with the command function, it should be the last function call in the AutoLISP routine.ДЄlso, if you use the command function in an. (Closed filled) for all their dimensions and would like to switch to. The AutoCAD SKETCH command reads the digitizer directly and therefore cannot be used with the AutoLISP command function. Im trying to write a Lisp that will change all of the dimensions. Until you do so, any subsequent commands will fail. You must manually activate the AutoCAD window and respond to the prompts. I created a lisp that count a number of block entities (by block name) in a. If the command requires user input, you'll see the return value ( nil) in the Console window, but AutoCAD will be waiting for input. If you want to learn what an event-driven program is and how reactors fit in to the overall scheme, this class is for you. Note that if you issue command from Visual LISP on Windows, focus does not change to the AutoCAD window. Visual LISP reactors are the tools by which event-driven applications are created. AutoCAD recognizes command names only when it issues a Command prompt. All Entities contained in an AutoLisp selection set, must be converted to VLA Objects before VLA functions can be applied to them, and you cannot use AutoCAD interactive functions such as (entsel) or (ssget) within a reactor callback function. Im surprised that works in Autocad.But heres something similar (minus the fuzz option) that. Lisp as it is for standard AutoLisp except for two main differences. It submits command names and options as strings, 2D points as lists of two reals, and 3D points as lists of three reals. I have a lisp routine to join lines, arcs and polylines together. The command function evaluates each argument and sends it to AutoCAD in response to successive prompts.