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(defun draw-biometry (param-name param param-age percentile)
(let ((temp-script-file (make-temp-script
(format "%s %s" param-name param)
param-age (string-to-number percentile))))
(message "Drawing %s..." temp-script-file)
(shell-command
(format "asy -f pdf -o %s %s" (file-name-directory temp-script-file) temp-script-file))
(delete-file temp-script-file)
(format "%s.pdf" temp-script-file)))
(defun make-temp-script (param param-age percentile)
(let ((temp-script-file (make-temp-file "biometry")))
(with-temp-file temp-script-file
(insert "include \"biometry\";\n")
(insert (format
"draw_biometry(\"%s\", \"%s\", %d);"
param param-age percentile)))
temp-script-file))
(defun insert-biometry (readings)
(princ
(format "[[%s]]\n"
(crop-pdf
(combine-pdfs
(mapcar (lambda (reading)
(apply 'draw-biometry
(mapcar 'get-field reading))) readings))))))
(defun combine-pdfs (pdfs)
(let ((temp-combination (make-temp-file "pdfjam" nil ".pdf")))
(apply 'call-process "pdfjam" nil nil nil
"--nup" "4x1"
"--outfile" temp-combination pdfs)
(mapc 'delete-file pdfs)
temp-combination))
(defun crop-pdf (pdf)
(message "Cropping %s..." pdf)
(let ((output-pdf (format "%s-crop.pdf" (file-name-sans-extension pdf))))
(shell-command (format "pdfcrop %s %s" pdf output-pdf))
(delete-file pdf) output-pdf))
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