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Runtime translation for 3rd party Nyquist plug-ins

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3rd party plug-ins may provide their own translations for runtime
messages (return strings and debug messages).
This commit is contained in:
Steve Daulton 2018-05-06 17:08:12 +01:00
parent 705fc96208
commit 504cf0fe85
2 changed files with 41 additions and 0 deletions
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37
nyquist/init.lsp
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@ -6,3 +6,40 @@
; (load "test.lsp") ; (load "test.lsp")
;; "_" (UNDERSCORE) - translation function
;;
;; Third party plug-ins are not translated by gettext in Audacity, but may include a
;; list of translations named *local*. The format of *locale* must be:
;; (LIST (language-list) [(language-list) ...])
;; Each language-list is an a-list in the form:
;; ("cc" ((list "string" "translated-string") [(list "string" "translated-string") ...]))
;; where "cc" is the quoted country code.
;;
(setf underscore (function _))
;;
(defun _(txt)
(setf translated nil)
(when (boundp '*locale*)
(if (not (listp *locale*))
(format t "Warning: Invalid *locale* (not a list).~%")
(let ((locale (get '*audacity* 'language)))
(if (not (setf language-list (assoc locale *locale* :test 'string-equal)))
(format t "Warning: No language-list for \"~a\" in *locale*.~%" locale)
(if (/= (length language-list) 2)
(format t "Error: Invalid \"~a\" language list in *locale*.~%" locale)
; Get just the list of substitution pairs
(let ((language-list (second language-list)))
(if (not (listp language-list))
(format t "Warning: No translations for \"~a\" in *locale*.~%" locale)
(let ((translation (assoc txt language-list :test 'string=)))
(if (not translation)
(format t "Warning: No ~a translations for \"~a\".~%" locale txt)
(if (not (and (listp translation)
(= (length translation) 2)))
(format t "Error: Invalid translation for ~a in *locale*.~%" txt)
(setf translated (second translation))))))))))))
(if translated
translated
(funcall underscore txt)))

4
src/effects/nyquist/Nyquist.cpp
View File

@ -626,6 +626,10 @@ bool NyquistEffect::Process()
mProps = wxEmptyString; mProps = wxEmptyString;
mProps += wxString::Format(wxT("(putprop '*AUDACITY* (list %d %d %d) 'VERSION)\n"), AUDACITY_VERSION, AUDACITY_RELEASE, AUDACITY_REVISION); mProps += wxString::Format(wxT("(putprop '*AUDACITY* (list %d %d %d) 'VERSION)\n"), AUDACITY_VERSION, AUDACITY_RELEASE, AUDACITY_REVISION);
// TODO: Document.
wxString lang = gPrefs->Read(wxT("/Locale/Language"), wxT(""));
lang = (lang == wxEmptyString)? wxGetApp().InitLang(lang) : lang;
mProps += wxString::Format(wxT("(putprop '*AUDACITY* \"%s\" 'LANGUAGE)\n"), lang);
mProps += wxString::Format(wxT("(setf *DECIMAL-SEPARATOR* #\\%c)\n"), wxNumberFormatter::GetDecimalSeparator()); mProps += wxString::Format(wxT("(setf *DECIMAL-SEPARATOR* #\\%c)\n"), wxNumberFormatter::GetDecimalSeparator());