Preliminary QR code embedding.

src/Makefile

@@ -475,7 +475,8 @@ box-drawing.import.scm: $(BOX-DRAWING-SOURCES)
 EXPORT-WEB-STATIC-SOURCES=export-web-static.scm brmember.import.scm	\
 	util-dir.import.scm mbase.import.scm				\
 	members-payments.import.scm cal-day.import.scm			\
-	util-git.import.scm configuration.import.scm texts.import.scm
+	util-git.import.scm configuration.import.scm texts.import.scm	\
+	members-fees.import.scm qr-payment.import.scm
 
 export-web-static.o: export-web-static.import.scm
 export-web-static.import.scm: $(EXPORT-WEB-STATIC-SOURCES)
@@ -579,7 +580,7 @@ MBASE-QUERY-SOURCES=mbase-query.scm mbase.import.scm			\
 mbase-query.o: mbase-query.import.scm
 mbase-query.import.scm: $(MBASE-QUERY-SOURCES)
 
-QR-PAYMENT-SOURCES=qr-payment.scm
+QR-PAYMENT-SOURCES=qr-payment.scm util-io.import.scm
 
 qr-payment.o: qr-payment.import.scm
 qr-payment.import.scm: $(QR-PAYMENT-SOURCES)

src/export-web-static.scm

@@ -45,7 +45,9 @@
 	 util-git
 	 configuration
 	 texts
-	 logging)
+	 logging
+	 qr-payment
+	 members-fees)
 
  ;; HTML entities
  (define (sanitize-html str)
@@ -110,6 +112,13 @@
      (print "</dl>")
      (print "</div>")
      (print "<div class=\"bi\">")
+     (let ((fee (member-calendar-entry->fee
+		 (make-member-calendar-entry mr))))
+       (print "Fee: " fee)
+       (print (make-brmlab-qrp-svg-string
+	       fee "CZK" (brmember-id mr))))
+     (print "</div>")
+     (print "<div class=\"bi\">")
      (print "<h2>Payments History</h2>")
      (print "<table>")
      (print "<thead><tr><th>Date</th><th>Type</th><th>Comment</th><th>Amount</th><th>Currency</th><th>Amount [CZK]</th><th>Balance</th></tr></thead>")

src/qr-payment.scm

@@ -36,7 +36,8 @@
   (import scheme
 	  (chicken format)
 	  (chicken string)
-	  (chicken base))
+	  (chicken base)
+	  util-io)
 
   (define (make-empty-qrp . vs)
     (let ((v (if (null? vs) "1.0" (car vs))))
@@ -54,7 +55,7 @@
 		  (string->number amt)
 		  amt))
 	   (s (number->string n))
-	   (f (string-split str "."))
+	   (f (string-split s "."))
 	   (i? (null? (cdr f))))
       (format "~A.~A"
 	      (car f)
@@ -65,7 +66,7 @@
 		   0 2)))))
 
   (define (make-qrp iban amt cc vs msg)
-    (let loop ((keys '(ACC AM CC MSG X-CS))
+    (let loop ((keys '(ACC AM CC MSG X-VS))
 	       (vals (list iban (ensure-amount-format amt) cc msg vs))
 	       (qrp (make-empty-qrp)))
       (if (null? keys)
@@ -83,8 +84,18 @@
       (make-qrp iban amt cc vs "Brmlab")))
 
   (define (qrp-create-svg-string qrps)
-    ;; qrencode -t svg -o - -l M
-    "TODO")
+    (let-values
+	(((ec ol)
+	  (get-process-exit+output-lines
+	   "qrencode"
+	   "-t" "svg"
+	   "--inline"
+	   "-o" "-"
+	   "-l" "M"
+	   qrps)))
+      (if (eq? ec 0)
+	  (string-intersperse ol "\n")
+	  #f)))
 
   (define (make-brmlab-qrp-svg-string amt cc vs)
     (qrp-create-svg-string