从 AutoCad 导出选定的文本

Question

我想知道你们中是否有任何优秀的人可以指出我正确的方向。我想出了一个 ssget 函数来选择我正在寻找的文本，但我不太确定从那里去哪里将文本提取到 txt 或 csv 文件。

这是为我工作的 ssget 函数

(ssget "_X" '((0 . "TEXT,MTEXT")(1 . "ETCH*,MARK*,STAMP*")))

我需要从装满图纸的文件夹中抓取此文本并将其导出到我可以轻松阅读的 csv 文件中。

提前致谢！

艾伦

Answer 1

根据您的问题，您正在从相应文件夹的所有图纸中提取文本，您可以在此处使用 ObjectODBX 方法，您可以直接运行此代码，它从图纸中提取文本并创建带有图纸名称的 csv 文件在同一个文件夹中尝试，如果需要，可以添加过滤条件。

    (Defun C:ExtractFolderToCSV( /  dwgfile filelist textstring f doc LM:GetDocumentObject FolderBox folderpath)

;; Get Document Object  -  Lee Mac
;; Retrieves the VLA Document Object for the supplied filename.
;; The Document Object may be present in the Documents collection, or obtained through ObjectDBX.
;; It is the callers responsibility to release such object.
;;This function I collect from Lee-Mac Thanks lee
(defun LM:GetDocumentObject (dwg / app dbx dwl err vrs)
  (cond
    ((not (setq dwg (findfile dwg))) nil)
    ((cdr
       (assoc
     (strcase dwg)
     (vlax-for doc
           (vla-get-documents (setq app (vlax-get-acad-object)))
       (setq dwl
          (cons (cons (strcase (vla-get-fullname doc)) doc) dwl)
       )
     )
       )
     )
    )
    ((progn
       (setq dbx
          (vl-catch-all-apply
        'vla-getinterfaceobject
        (list app
              (if (< (setq vrs (atoi (getvar 'acadver))) 16)
            "objectdbx.axdbdocument"
            (strcat "objectdbx.axdbdocument." (itoa vrs))
              )
        )
          )
       )
       (or (null dbx) (vl-catch-all-error-p dbx))
     )
     (prompt "\nUnable to interface with ObjectDBX.")
    )
    ((vl-catch-all-error-p
       (setq err (vl-catch-all-apply 'vla-open (list dbx dwg)))
     )
     (prompt (strcat "\n" (vl-catch-all-error-message err)))
    )
    (dbx)
  )
)


;This function for select folder
(defun FolderBox (message directory flag / folder sh)
;;I found thiscode on web I am not remember website. sorry for that 
;; Arguments:
;; message: the message displayed in th dialog box
;; directory: the directory to browse
;; flag values:
;; 0 = Default
;; 1 = Only file system folders can be selected. If this bit is set, the OK button is disabled if the user selects a folder that doesn't belong to the file system (such as the Control Panel folder).
;; 2 = The user is prohibited from browsing below the domain within a network (during a computer search).
;; 4 = Room for status text is provided under the text box.
;; 8 = Returns file system ancestors only.
;; 16 = Shows an edit box in the dialog box for the user to type the name of an item.
;; 32 = Validate the name typed in the edit box.
;; 512 = None "New folder" button
;; 4096 = Enables the user to browse the network branch of the shell's namespace for computer names.
;; 8192 = Enables the user to browse the network branch of the shell's namespace for printer names.
;; 16384 = Allows browsing for everything.
(vl-load-com)
(setq shell (vlax-create-object "Shell.Application"))
(if (setq
folder (vlax-invoke shell 'browseforfolder 0 message flag directory)
)
(setq folder (vlax-get-property (vlax-get-property folder 'self) 'path))
(setq folder nil)
)
(vlax-release-object shell)
folder
)


(setq folderpath (FolderBox "Select Folder" "D:/" 0))
(if (setq filelist (vl-directory-files (strcat folderpath "/") "*.dwg" 1))
  (foreach dwgfile filelist

    (setq
      f (open
      (strcat folderpath
          "/"
          (vl-string-subst ".CSV" ".DWG" (strcase dwgfile))

      )
      "w"
    )
    )                   ;create csv file in same folder with replaceing .dwg to .csv

    (if (setq doc (LM:GetDocumentObject (strcat folderpath "/" dwgfile)))
      (progn
    (vlax-for lyt (vla-get-layouts doc)
      (vlax-for obj (vla-get-block lyt)
        (if
          (or
        (= "AcDbMText" (vla-get-objectname obj));select onlly m_text and text
        (= "AcDbText" (vla-get-objectname obj))

          )
           (progn
         (setq textstring
            (vla-get-TextString obj)
         )
         (if
           (or (= (vl-string-search "ETCH" textstring) 0) ;your test condition
             (= (vl-string-search "MARK" textstring) 0)
             (= (vl-string-search "STAMP" textstring) 0)
             )

           (write-line textstring f)
         )
           )
        )
      )
    )
    (vlax-release-object doc)
      )
    )
    (close f)

  )
)



);close defun

希望对您有所帮助

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