File contents appear to be doubled. Removed extra copy.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@21628 57a11ea4-9604-0410-9ed3-97b8803252fd
This commit is contained in:
Mike Evans 2011-11-27 11:02:48 +00:00
parent 2a93b09e82
commit 41dbd8bf6f

View File

@ -475,480 +475,3 @@
(gnc:warn "linechart has no non-zero data.")
" "))
retval))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; html-linechart.scm : generate HTML programmatically, with support
;; for simple style elements.
;; Copyright 2008 Sven Henkel <shenkel@gmail.com>
;;
;; Adapted from html-barchart.scm which is
;; Copyright 2000 Bill Gribble <grib@gnumatic.com>
;;
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;; published by the Free Software Foundation; either version 2 of
;; the License, or (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program; if not, contact:
;;
;; Free Software Foundation Voice: +1-617-542-5942
;; 51 Franklin Street, Fifth Floor Fax: +1-617-542-2652
;; Boston, MA 02110-1301, USA gnu@gnu.org
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define <html-linechart>
(make-record-type "<html-linechart>"
'(width
height
title
subtitle
x-axis-label
y-axis-label
col-labels
row-labels
col-colors
legend-reversed?
row-labels-rotated?
stacked?
markers?
major-grid?
minor-grid?
data
button-1-line-urls
button-2-line-urls
button-3-line-urls
button-1-legend-urls
button-2-legend-urls
button-3-legend-urls)))
(define gnc:html-linechart?
(record-predicate <html-linechart>))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; <html-linechart> class
;; generate the <object> form for a linechart.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define gnc:make-html-linechart-internal
(record-constructor <html-linechart>))
(define (gnc:make-html-linechart)
(gnc:make-html-linechart-internal -1 -1 #f #f #f #f '() '() '()
#f #f #f #f #f #f '()
#f #f #f #f #f #f))
(define gnc:html-linechart-data
(record-accessor <html-linechart> 'data))
(define gnc:html-linechart-set-data!
(record-modifier <html-linechart> 'data))
(define gnc:html-linechart-width
(record-accessor <html-linechart> 'width))
(define gnc:html-linechart-set-width!
(record-modifier <html-linechart> 'width))
(define gnc:html-linechart-height
(record-accessor <html-linechart> 'height))
(define gnc:html-linechart-set-height!
(record-modifier <html-linechart> 'height))
(define gnc:html-linechart-x-axis-label
(record-accessor <html-linechart> 'x-axis-label))
(define gnc:html-linechart-set-x-axis-label!
(record-modifier <html-linechart> 'x-axis-label))
(define gnc:html-linechart-y-axis-label
(record-accessor <html-linechart> 'y-axis-label))
(define gnc:html-linechart-set-y-axis-label!
(record-modifier <html-linechart> 'y-axis-label))
(define gnc:html-linechart-row-labels
(record-accessor <html-linechart> 'row-labels))
(define gnc:html-linechart-set-row-labels!
(record-modifier <html-linechart> 'row-labels))
(define gnc:html-linechart-row-labels-rotated?
(record-accessor <html-linechart> 'row-labels-rotated?))
(define gnc:html-linechart-set-row-labels-rotated?!
(record-modifier <html-linechart> 'row-labels-rotated?))
(define gnc:html-linechart-stacked?
(record-accessor <html-linechart> 'stacked?))
(define gnc:html-linechart-set-stacked?!
(record-modifier <html-linechart> 'stacked?))
(define gnc:html-linechart-markers?
(record-accessor <html-linechart> 'markers?))
(define gnc:html-linechart-set-markers?!
(record-modifier <html-linechart> 'markers?))
(define gnc:html-linechart-major-grid?
(record-accessor <html-linechart> 'major-grid?))
(define gnc:html-linechart-set-major-grid?!
(record-modifier <html-linechart> 'major-grid?))
(define gnc:html-linechart-minor-grid?
(record-accessor <html-linechart> 'minor-grid?))
(define gnc:html-linechart-set-minor-grid?!
(record-modifier <html-linechart> 'minor-grid?))
(define gnc:html-linechart-col-labels
(record-accessor <html-linechart> 'col-labels))
(define gnc:html-linechart-set-col-labels!
(record-modifier <html-linechart> 'col-labels))
(define gnc:html-linechart-col-colors
(record-accessor <html-linechart> 'col-colors))
(define gnc:html-linechart-set-col-colors!
(record-modifier <html-linechart> 'col-colors))
(define gnc:html-linechart-legend-reversed?
(record-accessor <html-linechart> 'legend-reversed?))
(define gnc:html-linechart-set-legend-reversed?!
(record-modifier <html-linechart> 'legend-reversed?))
(define gnc:html-linechart-title
(record-accessor <html-linechart> 'title))
(define gnc:html-linechart-set-title!
(record-modifier <html-linechart> 'title))
(define gnc:html-linechart-subtitle
(record-accessor <html-linechart> 'subtitle))
(define gnc:html-linechart-set-subtitle!
(record-modifier <html-linechart> 'subtitle))
;; Note: ATM you can specify one url per column, but this url will be
;; used for all of the rows. Otherwise we could have cols*rows urls
;; (quite a lot), but this first requires fixing
;; guppi_line_1_callback() in gnome/gnc-html-guppi.c .
(define gnc:html-linechart-button-1-line-urls
(record-accessor <html-linechart> 'button-1-line-urls))
(define gnc:html-linechart-set-button-1-line-urls!
(record-modifier <html-linechart> 'button-1-line-urls))
(define gnc:html-linechart-button-2-line-urls
(record-accessor <html-linechart> 'button-2-line-urls))
(define gnc:html-linechart-set-button-2-line-urls!
(record-modifier <html-linechart> 'button-2-line-urls))
(define gnc:html-linechart-button-3-line-urls
(record-accessor <html-linechart> 'button-3-line-urls))
(define gnc:html-linechart-set-button-3-line-urls!
(record-modifier <html-linechart> 'button-3-line-urls))
(define gnc:html-linechart-button-1-legend-urls
(record-accessor <html-linechart> 'button-1-legend-urls))
(define gnc:html-linechart-set-button-1-legend-urls!
(record-modifier <html-linechart> 'button-1-legend-urls))
(define gnc:html-linechart-button-2-legend-urls
(record-accessor <html-linechart> 'button-2-legend-urls))
(define gnc:html-linechart-set-button-2-legend-urls!
(record-modifier <html-linechart> 'button-2-legend-urls))
(define gnc:html-linechart-button-3-legend-urls
(record-accessor <html-linechart> 'button-3-legend-urls))
(define gnc:html-linechart-set-button-3-legend-urls!
(record-modifier <html-linechart> 'button-3-legend-urls))
(define (gnc:html-linechart-append-row! linechart newrow)
(let ((dd (gnc:html-linechart-data linechart)))
(set! dd (append dd (list newrow)))
(gnc:html-linechart-set-data! linechart dd)))
(define (gnc:html-linechart-prepend-row! linechart newrow)
(let ((dd (gnc:html-linechart-data linechart)))
(set! dd (cons newrow dd))
(gnc:html-linechart-set-data! linechart dd)))
(define (gnc:html-linechart-append-column! linechart newcol)
(let ((colnum 0)
(rownum 0)
(rows (gnc:html-linechart-data linechart))
(this-row #f)
(new-row #f))
;; find out how many cols are already there in the deepest row
(for-each
(lambda (row)
(let ((l (length row)))
(if (> l colnum)
(set! colnum l))))
rows)
;; append the elements of 'newrow' to the rowumns
(for-each
(lambda (newelt)
;; find the row, or append one
(if (not (null? rows))
(begin
(set! new-row #f)
(set! this-row (car rows))
(if (null? (cdr rows))
(set! rows #f)
(set! rows (cdr rows))))
(begin
(set! new-row #t)
(set! this-row '())))
;; make sure the rowumn is long enough, then append the data
(let loop ((l (length this-row))
(r (reverse this-row)))
(if (< l colnum)
(loop (+ l 1) (cons #f r))
(set! this-row
(reverse (cons newelt r)))))
(if new-row
(gnc:html-linechart-append-row! linechart this-row)
(list-set! (gnc:html-linechart-data linechart) rownum this-row))
(set! rownum (+ 1 rownum)))
newcol)))
(define (gnc:not-all-zeros data)
(define (myor list)
(begin
(gnc:debug "list" list)
(if (null? list) #f
(or (car list) (myor (cdr list))))))
(cond ((number? data) (not (= 0 data)))
((list? data) (myor (map gnc:not-all-zeros data)))
(else #f)))
(define (gnc:html-linechart-prepend-column! linechart newcol)
(let ((rows (gnc:html-linechart-data linechart))
(this-row #f)
(new-row #f)
(rownum 0))
(for-each
(lambda (elt)
(if (not (null? rows))
(begin
(set! new-row #f)
(set! this-row (car rows))
(if (null? (cdr rows))
(set! rows #f)
(set! rows (cdr rows))))
(begin
(set! new-row #t)
(set! this-row '())))
(if new-row
(gnc:html-linechart-append-row! linechart (list elt))
(list-set! (gnc:html-linechart-data linechart) rownum
(cons elt this-row)))
(set! rownum (+ 1 rownum)))
newcol)))
(define (gnc:html-linechart-render linechart doc)
(define (ensure-numeric elt)
(cond ((number? elt)
(exact->inexact elt))
((string? elt)
(with-input-from-string elt
(lambda ()
(let ((n (read)))
(if (number? n) n 0.0)))))
((gnc:gnc-numeric? elt)
(gnc-numeric-to-double elt))
(#t
0.0)))
(define (catenate-escaped-strings nlist)
(if (not (list? nlist))
""
(with-output-to-string
(lambda ()
(for-each
(lambda (s)
(let ((escaped
(regexp-substitute/global
#f " "
(regexp-substitute/global
#f "\\\\" s
'pre "\\\\" 'post)
'pre "\\ " 'post)))
(display escaped)
(display " ")))
nlist)))))
(let* ((retval '())
(push (lambda (l) (set! retval (cons l retval))))
(title (gnc:html-linechart-title linechart))
(subtitle (gnc:html-linechart-subtitle linechart))
(url-1
(catenate-escaped-strings
(gnc:html-linechart-button-1-line-urls linechart)))
(url-2
(catenate-escaped-strings
(gnc:html-linechart-button-2-line-urls linechart)))
(url-3
(catenate-escaped-strings
(gnc:html-linechart-button-3-line-urls linechart)))
(legend-1
(catenate-escaped-strings
(gnc:html-linechart-button-1-legend-urls linechart)))
(legend-2
(catenate-escaped-strings
(gnc:html-linechart-button-2-legend-urls linechart)))
(legend-3
(catenate-escaped-strings
(gnc:html-linechart-button-3-legend-urls linechart)))
(x-label (gnc:html-linechart-x-axis-label linechart))
(y-label (gnc:html-linechart-y-axis-label linechart))
(data (gnc:html-linechart-data linechart))
(dummy1 (gnc:debug "data " data))
(row-labels (catenate-escaped-strings
(gnc:html-linechart-row-labels linechart)))
(col-labels (catenate-escaped-strings
(gnc:html-linechart-col-labels linechart)))
(col-colors (catenate-escaped-strings
(gnc:html-linechart-col-colors linechart))))
(if (and (list? data)
(not (null? data))
(gnc:not-all-zeros data))
(begin
(push "<object classid=\"")(push GNC-CHART-LINE)(push "\" width=")
(push (gnc:html-linechart-width linechart))
(push " height=")
(push (gnc:html-linechart-height linechart))
(push ">\n")
(if title
(begin
(push " <param name=\"title\" value=\"")
(push title) (push "\">\n")))
(if subtitle
(begin
(push " <param name=\"subtitle\" value=\"")
(push subtitle) (push "\">\n")))
(if url-1
(begin
(push " <param name=\"line_urls_1\" value=\"")
(push url-1)
(push "\">\n")))
(if url-2
(begin
(push " <param name=\"line_urls_2\" value=\"")
(push url-2)
(push "\">\n")))
(if url-3
(begin
(push " <param name=\"line_urls_3\" value=\"")
(push url-3)
(push "\">\n")))
(if legend-1
(begin
(push " <param name=\"legend_urls_1\" value=\"")
(push legend-1)
(push "\">\n")))
(if legend-2
(begin
(push " <param name=\"legend_urls_2\" value=\"")
(push legend-2)
(push "\">\n")))
(if legend-3
(begin
(push " <param name=\"legend_urls_3\" value=\"")
(push legend-3)
(push "\">\n")))
(if (and data (list? data))
(let ((rows (length data))
(cols 0))
(push " <param name=\"data_rows\" value=\"")
(push rows) (push "\">\n")
(if (list? (car data))
(begin
(set! cols (length (car data)))
(push " <param name=\"data_cols\" value=\"")
(push cols)
(push "\">\n")))
(push " <param name=\"data\" value=\"")
(let loop ((col 0))
(for-each
(lambda (row)
(push (ensure-numeric (list-ref-safe row col)))
(push " "))
data)
(if (< col (- cols 1))
(loop (+ 1 col))))
(push "\">\n")))
(if (and (string? x-label) (> (string-length x-label) 0))
(begin
(push " <param name=\"x_axis_label\" value=\"")
(push x-label)
(push "\">\n")))
(if (and (string? y-label) (> (string-length y-label) 0))
(begin
(push " <param name=\"y_axis_label\" value=\"")
(push y-label)
(push "\">\n")))
(if (and (string? col-colors) (> (string-length col-colors) 0))
(begin
(push " <param name=\"col_colors\" value=\"")
(push col-colors)
(push "\">\n")))
(if (and (string? row-labels) (> (string-length row-labels) 0))
(begin
(push " <param name=\"row_labels\" value=\"")
(push row-labels)
(push "\">\n")))
(if (and (string? col-labels) (> (string-length col-labels) 0))
(begin
(push " <param name=\"col_labels\" value=\"")
(push col-labels)
(push "\">\n")))
(push " <param name=\"rotate_row_labels\" value=\"")
(push (if (gnc:html-linechart-row-labels-rotated? linechart)
"1\">\n"
"0\">\n"))
(push " <param name=\"stacked\" value=\"")
(push (if (gnc:html-linechart-stacked? linechart)
"1\">\n"
"0\">\n"))
(push " <param name=\"markers\" value=\"")
(push (if (gnc:html-linechart-markers? linechart)
"1\">\n"
"0\">\n"))
(push " <param name=\"major_grid\" value=\"")
(push (if (gnc:html-linechart-major-grid? linechart)
"1\">\n"
"0\">\n"))
(push " <param name=\"minor_grid\" value=\"")
(push (if (gnc:html-linechart-minor-grid? linechart)
"1\">\n"
"0\">\n"))
(push " <param name=\"legend_reversed\" value=\"")
(push (if (gnc:html-linechart-legend-reversed? linechart)
"1\">\n"
"0\">\n"))
(push "Unable to push line chart\n")
(push "</object> &nbsp;\n"))
(begin
(gnc:warn "linechart has no non-zero data.")
" "))
retval))