AutoLISP functions to get page setup settings like plot size or paper size. See also pagesetup.lsp and PlotDevicesFunctions.lsp
(vla-get-CanonicalMediaName (vla-get-ActiveLayout doc)) can be used to find the current paper size on the current layout.
More Free AutoLISP and Visual LISP code snippets for AutoCAD
;;; By Jimmy Bergmark ;;; Copyright (C) 1997-2006 JTB World, All Rights Reserved ;;; Website: www.jtbworld.com ;;; E-mail: info@jtbworld.com ; (setq ad (vla-get-activedocument (vlax-get-acad-object))) (vl-load-com) (defun GetCanonicalMediaNames (ad) (vla-RefreshPlotDeviceInfo (vla-get-activelayout ad)) (vlax-safearray->list (vlax-variant-value (vla-GetCanonicalMediaNames (vla-item (vla-get-layouts ad) "Model")))) ) (defun GetLocaleMediaNames (ad / mn mnl) (setq la (vla-item (vla-get-layouts ad) "Model")) (foreach mn (GetCanonicalMediaNames ad) (setq mnl (cons (vla-GetLocaleMediaName la mn) mnl)) ) (reverse mnl) ) (defun GetPlotDevices (ad) (vla-RefreshPlotDeviceInfo (vla-get-activelayout ad)) (vlax-safearray->list (vlax-variant-value (vla-getplotdevicenames (vla-item (vla-get-layouts ad) "Model")))) ) ; Plot Device in active Layout (defun GetActivePlotDevice (ad) (vla-get-ConfigName (vla-get-ActiveLayout ad)) ) (defun GetPlotStyleTableNames (ad) (vla-RefreshPlotDeviceInfo (vla-get-activelayout ad)) (vlax-safearray->list (vlax-variant-value (vla-getplotstyletablenames (vla-item (vla-get-layouts ad) "Model")))) ) (defun ListAllMediaNames(ad / al cn pd apmn) (setq al (vla-get-activelayout ad)) (setq cn (vla-get-configname al)) (foreach pd (GetPlotDevices ad) (if (/= pd "None") (progn (vla-put-configname al pd) (setq apmn (cons pd apmn)) (setq apmn (cons (GetCanonicalMediaNames ad) apmn)) ) ) ) (if (/= cn "None") (vla-put-configname al cn)) (reverse apmn) ) ; (ListAllLocalMediaNames (vla-get-activedocument (vlax-get-acad-object))) (defun ListAllLocalMediaNames(ad / al cn pd apmn) (setq al (vla-get-activelayout ad)) (setq cn (vla-get-configname al)) (foreach pd (GetPlotDevices ad) (if (/= pd "None") (progn (vla-put-configname al pd) (setq apmn (cons pd apmn)) (setq apmn (cons (GetLocaleMediaNames ad) apmn)) ) ) ) (if (/= cn "None") (vla-put-configname al cn)) (reverse apmn) ) ; (GetCanonicalMediaNamesOfConfigname ad "Acrobat PDFWriter") (defun GetCanonicalMediaNamesOfConfigname(ad cn / oldcn al cmn) (setq al (vla-get-ActiveLayout ad)) (setq oldcn (vla-get-configname al)) (vla-put-configname al cn) (vla-RefreshPlotDeviceInfo al) (setq cmn (GetCanonicalMediaNames ad)) (if (/= oldcn "None") (vla-put-configname al oldcn)) cmn ) ; (GetLocalMediaNamesOfConfigname ad "Acrobat PDFWriter") (defun GetLocalMediaNamesOfConfigname(ad cn / oldcn al cmn) (setq al (vla-get-ActiveLayout ad)) (setq oldcn (vla-get-configname al)) (vla-put-configname al cn) (vla-RefreshPlotDeviceInfo al) (setq cmn (GetLocaleMediaNames ad)) (if (/= oldcn "None") (vla-put-configname al oldcn)) cmn )