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[Emacs-diffs] emacs-25 66d2717: Complete temperature units in calc-conve
From: |
Mark Oteiza |
Subject: |
[Emacs-diffs] emacs-25 66d2717: Complete temperature units in calc-convert-temperature |
Date: |
Thu, 03 Mar 2016 17:57:52 +0000 |
branch: emacs-25
commit 66d2717888f83d07067a131d9ef5c2b7a702bf82
Author: Mark Oteiza <address@hidden>
Commit: Mark Oteiza <address@hidden>
Complete temperature units in calc-convert-temperature
* lisp/calc/calc-units.el (calc-convert-temperature): Complete with
temperature units in math-standard-units.
---
lisp/calc/calc-units.el | 17 ++++++++++++-----
1 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/lisp/calc/calc-units.el b/lisp/calc/calc-units.el
index 07d9ac9..525e3e2 100644
--- a/lisp/calc/calc-units.el
+++ b/lisp/calc/calc-units.el
@@ -565,7 +565,12 @@ If COMP or STD is non-nil, put that in the units table
instead."
(defun calc-convert-temperature (&optional old-units new-units)
(interactive)
(calc-slow-wrapper
- (let ((expr (calc-top-n 1))
+ (let ((tempunits (delq nil
+ (mapcar
+ (lambda (x)
+ (if (nth 3 x) (car x)))
+ math-standard-units)))
+ (expr (calc-top-n 1))
(uold nil)
(uoldname nil)
unew
@@ -580,15 +585,16 @@ If COMP or STD is non-nil, put that in the units table
instead."
(car units)))))
(error "Not a pure temperature expression"))
(math-read-expr
- (setq uoldname (read-string
- "Old temperature units: ")))))))
+ (setq uoldname (completing-read
+ "Old temperature units: "
+ tempunits)))))))
(when (eq (car-safe uold) 'error)
(error "Bad format in units expression: %s" (nth 2 uold)))
(or (math-units-in-expr-p expr nil)
(setq expr (math-mul expr uold)))
(setq defunits (math-get-default-units expr))
(setq unew (or new-units
- (read-string
+ (completing-read
(concat
(if uoldname
(concat "Old temperature units: "
@@ -599,7 +605,8 @@ If COMP or STD is non-nil, put that in the units table
instead."
(concat " (default "
defunits
"): ")
- ": ")))))
+ ": "))
+ tempunits)))
(setq unew (math-read-expr (if (string= unew "") defunits unew)))
(when (eq (car-safe unew) 'error)
(error "Bad format in units expression: %s" (nth 2 unew)))
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