On Wed, 2007-11-28 at 22:46 -0500, Morrison J. Chang wrote:
>
> I'll post what I've got shortly.
Okay here is the full file. This one also needs to be cleaned up for the
log statements and comments.
I called it advanced-portfolio-test.scm so that I could run it with the
old one.
If anything else this might be instructive to anyone looking to play
around with scheme.
Notes:
In this version I created two new lists for holding the sold-value and
sold-basis-value. I apply stock splits against the basis in
basis-modify.
Comments appreciated.
-Morrison
;; -*-scheme-*- ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; advanced-portfolio.scm
;; by Martijn van Oosterhout ([EMAIL PROTECTED]) Feb 2002
;; modified for GnuCash 1.8 by Herbert Thoma ([EMAIL PROTECTED]) Oct 2002
;;
;; Heavily based on portfolio.scm
;; by Robert Merkel ([EMAIL PROTECTED])
;;
;; 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 [EMAIL PROTECTED]
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define-module (gnucash report advanced-portfolio-test))
(use-modules (gnucash main)) ;; FIXME: delete after we finish modularizing.
(use-modules (srfi srfi-1))
(use-modules (ice-9 slib))
(use-modules (gnucash gnc-module))
(require 'printf)
(gnc:module-load "gnucash/report/report-system" 0)
(define reportname (N_ "Advanced Portfolio TEST"))
(define optname-price-source (N_ "Price Source"))
(define optname-shares-digits (N_ "Share decimal places"))
(define optname-zero-shares (N_ "Include accounts with no shares"))
(define optname-include-gains (N_ "Include gains and losses"))
(define optname-show-symbol (N_ "Show ticker symbols"))
(define optname-show-listing (N_ "Show listings"))
(define optname-show-price (N_ "Show prices"))
(define optname-show-shares (N_ "Show number of shares"))
(define optname-basis-method (N_ "Basis calculation method"))
(define optname-prefer-pricelist (N_ "Set preference for price list data"))
(define (options-generator)
(let* ((options (gnc:new-options))
;; This is just a helper function for making options.
;; See gnucash/src/scm/options.scm for details.
(add-option
(lambda (new-option)
(gnc:register-option options new-option))))
;; General Tab
;; date at which to report balance
(gnc:options-add-report-date!
options gnc:pagename-general
(N_ "Date") "a")
(gnc:options-add-currency!
options gnc:pagename-general (N_ "Report Currency") "c")
(add-option
(gnc:make-multichoice-option
gnc:pagename-general optname-price-source
"d" (N_ "The source of price information") 'pricedb-nearest
(list (vector 'pricedb-latest
(N_ "Most recent")
(N_ "The most recent recorded price"))
(vector 'pricedb-nearest
(N_ "Nearest in time")
(N_ "The price recorded nearest in time to the report date"))
(vector 'pricedb-latest-before
(N_ "Most recent to report")
(N_ "The most recent recorded price before report date"))
)))
(add-option
(gnc:make-multichoice-option
gnc:pagename-general optname-basis-method
"e" (N_ "Basis calculation method") 'average-basis
(list (vector 'average-basis
(N_ "Average")
(N_ "Use average cost of all shares for basis"))
(vector 'fifo-basis
(N_ "FIFO")
(N_ "Use first-in first-out method for basis"))
(vector 'filo-basis
(N_ "FILO")
(N_ "Use first-in last-out method for basis"))
)))
(add-option
(gnc:make-simple-boolean-option
gnc:pagename-general optname-prefer-pricelist "f"
(N_ "Prefer use of price editor pricing over transactions, where applicable.")
#t))
(gnc:register-option
options
(gnc:make-simple-boolean-option
gnc:pagename-general optname-include-gains "g"
(N_ "Include splits with no shares for calculating money-in and money-out")
#f))
(gnc:register-option
options
(gnc:make-simple-boolean-option
gnc:pagename-display optname-show-symbol "a"
(N_ "Display the ticker symbols")
#t))
(gnc:register-option
options
(gnc:make-simple-boolean-option
gnc:pagename-display optname-show-listing "b"
(N_ "Display exchange listings")
#t))
(gnc:register-option
options
(gnc:make-simple-boolean-option
gnc:pagename-display optname-show-shares "c"
(N_ "Display numbers of shares in accounts")
#t))
(add-option
(gnc:make-number-range-option
gnc:pagename-display optname-shares-digits
"d" (N_ "The number of decimal places to use for share numbers") 2
0 6 0 1))
(gnc:register-option
options
(gnc:make-simple-boolean-option
gnc:pagename-display optname-show-price "e"
(N_ "Display share prices")
#t))
;; Account tab
(add-option
(gnc:make-account-list-option
gnc:pagename-accounts (N_ "Accounts")
"b"
(N_ "Stock Accounts to report on")
(lambda () (filter gnc:account-is-stock?
(gnc-account-get-descendants-sorted
(gnc-get-current-root-account))))
(lambda (accounts) (list #t
(filter gnc:account-is-stock? accounts)))
#t))
(gnc:register-option
options
(gnc:make-simple-boolean-option
gnc:pagename-accounts optname-zero-shares "e"
(N_ "Include accounts that have a zero share balances.")
#f))
(gnc:options-set-default-section options gnc:pagename-general)
options))
;; This is the rendering function. It accepts a database of options
;; and generates an object of type <html-document>. See the file
;; report-html.txt for documentation; the file report-html.scm
;; includes all the relevant Scheme code. The option database passed
;; to the function is one created by the options-generator function
;; defined above.
(define (advanced-portfolio-renderer report-obj)
(let ((work-done 0)
(work-to-do 0)
(warn-price-dirty #f))
;; These are some helper functions for looking up option values.
(define (get-op section name)
(gnc:lookup-option (gnc:report-options report-obj) section name))
(define (get-option section name)
(gnc:option-value (get-op section name)))
(define (split-account-type? split type)
(eq? type (xaccAccountGetType (xaccSplitGetAccount split))))
(define (same-split? s1 s2)
(string=? (gncSplitGetGUID s1) (gncSplitGetGUID s2)))
(define (same-account? a1 a2)
(string=? (gncAccountGetGUID a1) (gncAccountGetGUID a2)))
;; this builds a list for basis calculation and handles average, fifo and filo methods
;; the list is cons cells of (units-of-stock . price-per-unit)... average method produces only one
;; cell that mutates to the new average. Need to add a date checker so that we allow for prices
;; coming in out of order, such as a transfer with a price adjusted to carryover the basis.
(define (basis-builder b-list b-units b-value b-method)
(gnc:msg "in basis-builder:" b-list ":::" b-units ":::" b-value ":::" b-method)
;; (if (not (gnc-numeric-zero-p b-units))
(if (gnc-numeric-positive-p b-units)
(case b-method
((average-basis)
(cond ((not (eqv? b-list '()))
(list (cons (gnc-numeric-add b-units
(caar b-list) GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
(gnc-numeric-div
(gnc-numeric-add b-value
(gnc-numeric-mul (caar b-list)
(cdar b-list)
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
(gnc-numeric-add b-units
(caar b-list) GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))))
;; (gnc:msg " test math " b-units ":::" (caar b-list) )
)
(else (list (cons b-units (gnc-numeric-div
b-value b-units
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER)))))))
(else (append b-list
(list (cons b-units (gnc-numeric-div
b-value b-units
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER)))))))
(if (not (eqv? b-list '()))
(case b-method
((fifo-basis)
(if (not (= -1 (gnc-numeric-compare
(gnc-numeric-abs b-units) (caar b-list))))
(basis-builder (cdr b-list) (gnc-numeric-add
b-units
(caar b-list) GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
b-value b-method)
(append (list (cons (gnc-numeric-add
b-units
(caar b-list) GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
(cdar b-list))) (cdr b-list))))
((filo-basis)
(if (not (= -1 (gnc-numeric-compare
(gnc-numeric-abs b-units) (caar (reverse b-list)))))
(basis-builder (reverse (cdr (reverse b-list)))
(gnc-numeric-add
b-units
(caar (reverse b-list))
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
b-value b-method)
(append (cdr (reverse b-list))
(list (cons (gnc-numeric-add
b-units
(caar (reverse b-list)) GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
(cdar (reverse b-list)))))))
((average-basis)
(list (cons (gnc-numeric-add
(caar b-list) b-units GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
(cdar b-list))))
)
'()
)
)
)
;; sum up the contents of the b-list built by basis-builder above
(define (sum-basis b-list)
(if (not (eqv? b-list '()))
;; (gnc:msg "in sum-basis " b-list)
(gnc-numeric-add (gnc-numeric-mul (caar b-list) (cdar b-list) 100 GNC-RND-ROUND)
(sum-basis (cdr b-list)) 100 GNC-RND-ROUND)
(gnc-numeric-zero)
)
)
;; sum up the total number of units in the b-list built by basis-builder above
(define (sum-units b-list)
(if (not (eqv? b-list '()))
(gnc-numeric-add (caar b-list) (sum-units (cdr b-list)) 100 GNC-RND-ROUND)
(gnc-numeric-zero)
)
)
;; return the basis-value of units sold
;; b-list is the basis-list in left to right time order
;; units-amt is the negative number of units sold
(define (get-basis-value b-list units-amt)
(gnc:msg "in get-basis-value " b-list "::" units-amt)
(if (not (eqv? b-list '()))
(if (<= (gnc-numeric-compare (gnc-numeric-abs units-amt)
(caar b-list))
0)
;; units-amt is smaller than or equal to purchase, return purchase basis
(gnc-numeric-mul (gnc-numeric-abs units-amt)
(cdar b-list)
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
;; units-amt is larger than purchase so add units * price to remaining b-list
(gnc-numeric-add (gnc-numeric-mul (caar b-list)
(cdar b-list)
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
(get-basis-value (cdr b-list)
(gnc-numeric-add units-amt
(gnc-numeric-mul (caar b-list)
(cdar b-list)
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER)))
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
)
;; empty b-list so return zero since you can't sell more than you have
(gnc-numeric-zero)
)
)
;; modify the basis-list to handle equity stock split scenario
;; change in shares to be applied to b-list per b-method
;; in the case of average basis just add to units and apply factor to price
;; in the case of fifo and filo
;; apply a factor to the contents of b-list (needed for handling equity stock splits/reverse splits)
;; factor should be (original sum of units + additional split units) / original sum of units
;; so a 2 for 1 split of 100 shares would be (100+100)/(100) = 2
;; conversely a 1 for 4 reverse split of 100 shares would be (100 - 75)/(100) = 0.25
;; the factor has to be applied to both parts of the cell (units-of-stock . price-per-unit) to maintain value
;; new-units-of-stock = units-of-stock * factor
;; new-price-per-unit = price-per-unit / factor
(define (basis-modify b-list b-units b-method)
(if (not (eqv? b-list '()))
(case b-method
((average-basis)
(list (cons
(gnc-numeric-add b-units
(caar b-list) GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
(gnc-numeric-div (cdar b-list)
(gnc-numeric-div (gnc-numeric-add b-units
(caar b-list) GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
(caar b-list) GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))))
)
((fifo-basis filo-basis)
(let ((factor (gnc-numeric-div (gnc-numeric-add (sum-units b-list)
b-units
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
(sum-units b-list)
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))))
(map (lambda (cell)
(cons (gnc-numeric-mul (car cell)
factor
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))
(gnc-numeric-div (cdr cell)
factor
GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER))))
b-list))
)
)
'()
))
(define (table-add-stock-rows table accounts to-date
currency price-fn exchange-fn
include-empty include-gains show-symbol show-listing show-shares show-price
basis-method prefer-pricelist total-basis total-value total-moneyin total-moneyout
total-gain total-ugain)
(let ((share-print-info
(gnc-share-print-info-places
(inexact->exact (get-option gnc:pagename-display
optname-shares-digits)))))
(define (table-add-stock-rows-internal accounts odd-row?)
(if (null? accounts) total-value
(let* ((row-style (if odd-row? "normal-row" "alternate-row"))
(current (car accounts))
(rest (cdr accounts))
(name (xaccAccountGetName current))
(commodity (xaccAccountGetCommodity current))
(ticker-symbol (gnc-commodity-get-mnemonic commodity))
(listing (gnc-commodity-get-namespace commodity))
(unit-collector (gnc:account-get-comm-balance-at-date
current to-date #f))
(units (cadr (unit-collector 'getpair commodity #f)))
;; (totalunits 0.0) ;; these two items do nothing, but are in a debug below,
;; (totalunityears 0.0);; so I'm leaving it. asw
;; Counter to keep track of stuff
(unitscoll (gnc:make-commodity-collector))
(brokeragecoll (gnc:make-commodity-collector))
(dividendcoll (gnc:make-commodity-collector))
(moneyincoll (gnc:make-commodity-collector))
(moneyoutcoll (gnc:make-commodity-collector))
(gaincoll (gnc:make-commodity-collector))
(soldbasiscoll (gnc:make-commodity-collector))
(soldvaluecoll (gnc:make-commodity-collector))
(price-list (price-fn commodity to-date))
(price (if (> (length price-list) 0)
(car price-list) #f))
;; if there is no price, set a sane commod-currency for those zero-share
;; accounts. if its a no price account with shares, we'll get a currency later.
(commod-currency (if price (gnc-price-get-currency price) currency))
(value (exchange-fn (gnc:make-gnc-monetary commodity units) currency))
(txn-value (gnc-numeric-zero))
(txn-date to-date)
(pricing-txn #f)
(use-txn #f)
(basis-list '())
(txn-units (gnc-numeric-zero))
(sold-basis-value-list '())
(sold-value-list '())
)
(gnc:msg "---" name "---")
(for-each
(lambda (split)
(set! work-done (+ 1 work-done))
(gnc:msg "work-done " work-done)
(gnc:report-percent-done (* 100 (/ work-done work-to-do)))
(let ((parent (xaccSplitGetParent split)))
(if (gnc:timepair-le (gnc-transaction-get-date-posted parent) to-date)
(begin
(set! txn-value (gnc-numeric-zero))
(set! txn-units (gnc-numeric-zero))
;; Iterate through split transaction
;; Appropriately set txn-value and txn-units for basis calculation
(for-each
(lambda (s)
;; only for non zero amount (shares) set txn-value and txn-units
(cond
((and (same-account? current (xaccSplitGetAccount s))
(not (gnc-numeric-zero-p (xaccSplitGetAmount s))))
(if (not price)
(set! commod-currency (xaccAccountGetCommodity (xaccSplitGetAccount s)))
)
;; add up the non-zero values in both txn-value and txn-amount for this asset account in this ledger-split
(set! txn-value (gnc-numeric-add (xaccSplitGetValue s) txn-value GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER)))
(set! txn-units (gnc-numeric-add (xaccSplitGetAmount s) txn-units GNC-DENOM-AUTO (logior GNC-DENOM-REDUCE GNC-RND-NEVER)))
(set! txn-date (gnc-transaction-get-date-posted parent))
(set! pricing-txn parent)
(gnc:msg "Ledger split " txn-value "///" txn-units)
)
)
)
(xaccTransGetSplitList parent))
;; go build the basis-list
;; the use of exchange-fn here is an attempt to get the basis list into one
;; currency to help accomodate stock transfers and other things. might not work.
(gnc:msg "create basis-list" basis-list "::" txn-units "::" txn-value)
;; if this is a sale (both txn-units and txn-value are negative)
;; create/update sold-value-list and sold-basis-value-list
(if (and (gnc-numeric-negative-p txn-units)
(gnc-numeric-negative-p txn-value))
(begin
(soldbasiscoll 'add commod-currency (gnc-numeric-abs txn-value))
(set! sold-value-list (append sold-value-list (list (gnc-numeric-abs txn-value))))
(case basis-method
((fifo-basis average-basis)
(soldvaluecoll 'add commod-currency (get-basis-value basis-list txn-units))
(set! sold-basis-value-list (append sold-basis-value-list (list (get-basis-value basis-list txn-units))))
)
((filo-basis)
(soldvaluecoll 'add commod-currency (get-basis-value (reverse basis-list) txn-units))
(set! sold-basis-value-list (append sold-basis-value-list (list (get-basis-value (reverse basis-list) txn-units))))
)
)
)
)
(if (gnc-numeric-zero-p txn-value)
;; zero txn-value implies an equity stock split/reverse split
(set! basis-list (basis-modify basis-list txn-units basis-method))
;; otherwise usual basis-builder action for postive and negative amounts
(set! basis-list (basis-builder basis-list txn-units (gnc:gnc-monetary-amount
(exchange-fn (gnc:make-gnc-monetary
commod-currency txn-value)
currency)) basis-method))
)
(gnc:msg "basis-list is:" basis-list)
(gnc:msg "sold-basis-value-list is:" sold-basis-value-list)
(gnc:msg "sold-value-list is: "sold-value-list)
(for-each
(lambda (s)
(cond
((same-split? s split)
(gnc:msg "amount " (gnc-numeric-to-double (xaccSplitGetAmount s))
" acct " (xaccAccountGetName (xaccSplitGetAccount s)) )
(gnc:msg "value " (gnc-numeric-to-double (xaccSplitGetValue s))
" in " (gnc-commodity-get-printname commod-currency)
" from " (xaccTransGetDescription (xaccSplitGetParent s)))
;; now process each split entry for money in, money out, expenses
(cond
((or include-gains (not (gnc-numeric-zero-p (xaccSplitGetAmount s))))
(unitscoll 'add commodity (xaccSplitGetAmount s)) ;; Is the stock transaction?
;; these lines do nothing, but are in a debug so I'm leaving it, just in case. asw.
;; (if (< 0 (gnc-numeric-to-double
;; (xaccSplitGetAmount s)))
;; (set! totalunits
;; (+ totalunits
;; (gnc-numeric-to-double (xaccSplitGetAmount s))))
;; )
;; (set! totalunityears
;; (+ totalunityears
;; (* (gnc-numeric-to-double (xaccSplitGetAmount s))
;; (gnc:date-year-delta
;; (car (gnc-transaction-get-date-posted parent))
;; (current-time)))))
(cond
((gnc-numeric-negative-p (xaccSplitGetValue s))
(moneyoutcoll
'add commod-currency
(gnc-numeric-neg (xaccSplitGetValue s)))
(gnc:msg "money out coll: " moneyoutcoll "///" (xaccSplitGetValue s))
)
(else (moneyincoll
'add commod-currency
(gnc-numeric-neg (xaccSplitGetValue s))))))))
((split-account-type? s ACCT-TYPE-EXPENSE)
(brokeragecoll 'add commod-currency (xaccSplitGetValue s))
(gnc:msg "brokeragecoll:" brokeragecoll "///" (xaccSplitGetValue s))
)
;; all dividends and Cap-Gain will be picked up here
((split-account-type? s ACCT-TYPE-INCOME)
(dividendcoll 'add commod-currency (xaccSplitGetValue s))
(gnc:msg "dividendcoll:" dividendcoll "///" (xaccSplitGetValue s))
)
)
)
(xaccTransGetSplitList parent)
)
)
)
)
)
(xaccAccountGetSplitList current)
)
;; (gnc:debug "totalunits" totalunits)
;; (gnc:debug "totalunityears" totalunityears)
;; now we determine which price data to use, the pricelist or the txn
;; and if we have a choice, use whichever is newest.
(set! use-txn (if (not price) #t
(if prefer-pricelist #f
(if (not (gnc:timepair-le txn-date (gnc-price-get-time price)))
#t #f))))
;; okay we're using the txn, so make a new price, value etc. and warn the user
(if use-txn
(begin
(set! price (if (not (gnc-numeric-zero-p txn-units))
(gnc:make-gnc-monetary commod-currency
(gnc-numeric-div txn-value
(gnc-numeric-abs txn-units)
100 GNC-RND-ROUND))
(gnc:make-gnc-monetary commod-currency (gnc-numeric-zero))))
(set! value (if price (gnc:make-gnc-monetary commod-currency
(gnc-numeric-mul units
(gnc:gnc-monetary-amount price)
100 GNC-RND-ROUND))
(gnc:make-gnc-monetary commod-currency (gnc-numeric-zero))))
(set! warn-price-dirty #t)
)
)
;; what this means is gain = moneyout - moneyin + basis-of-current-shares, and
;; adjust for brokers and dividends.
(gnc:msg "Other sum-basis -- basis-list " basis-list)
(gaincoll 'add currency (sum-basis basis-list))
;;(moneyincoll 'minusmerge dividendcoll #f)
;;(moneyoutcoll 'minusmerge brokeragecoll #f)
(gaincoll 'merge moneyoutcoll #f)
(gaincoll 'merge moneyincoll #f)
(gnc:msg "moneyincoll is " (gnc:sum-collector-commodity moneyincoll currency exchange-fn))
(gnc:msg "moneyoutcoll is " (gnc:sum-collector-commodity moneyoutcoll currency exchange-fn))
(gnc:msg "gaincoll is " (gnc:sum-collector-commodity gaincoll currency exchange-fn))
(gnc:msg "soldbasiscoll is " (gnc:sum-collector-commodity soldbasiscoll currency exchange-fn))
(gnc:msg "soldvaluecoll is " (gnc:sum-collector-commodity soldvaluecoll currency exchange-fn))
(if (or include-empty (not (gnc-numeric-zero-p units)))
(let* (
(moneyin (gnc:monetary-neg
(gnc:sum-collector-commodity moneyincoll currency exchange-fn)))
(moneyout (gnc:sum-collector-commodity moneyoutcoll currency exchange-fn))
;; just so you know, gain == realized gain, ugain == un-realized gain, bothgain, well..
(gain (gnc:sum-collector-commodity gaincoll currency exchange-fn))
(ugain (gnc:make-gnc-monetary currency
(gnc-numeric-sub (gnc:gnc-monetary-amount (exchange-fn value currency))
(sum-basis basis-list)
100 GNC-RND-ROUND)))
(bothgain (gnc:make-gnc-monetary currency (gnc-numeric-add (gnc:gnc-monetary-amount gain)
(gnc:gnc-monetary-amount ugain)
100 GNC-RND-ROUND)))
(activecols (list (gnc:html-account-anchor current)))
)
(total-value 'add (gnc:gnc-monetary-commodity value) (gnc:gnc-monetary-amount value))
(total-moneyin 'merge moneyincoll #f)
(total-moneyout 'merge moneyoutcoll #f)
(total-gain 'merge gaincoll #f)
(total-ugain 'add (gnc:gnc-monetary-commodity ugain) (gnc:gnc-monetary-amount ugain))
(gnc:msg "call sum-basis " basis-list)
(total-basis 'add currency (sum-basis basis-list))
(gnc:msg "total-basis is " total-basis)
(gnc:msg "total-basis is " (gnc:sum-collector-commodity total-basis currency exchange-fn))
;; build a list for the row based on user selections
(if show-symbol (append! activecols (list ticker-symbol)))
(if show-listing (append! activecols (list listing)))
(if show-shares (append! activecols (list (gnc:make-html-table-header-cell/markup
"number-cell" (xaccPrintAmount units share-print-info)))))
(if show-price (append! activecols (list (gnc:make-html-table-header-cell/markup
"number-cell"
(if use-txn
(gnc:html-transaction-anchor
pricing-txn
price
)
(gnc:html-price-anchor
price
(gnc:make-gnc-monetary
(gnc-price-get-currency price)
(gnc-price-get-value price)))
)))))
(append! activecols (list (if use-txn "*" " ")
(gnc:make-html-table-header-cell/markup
"number-cell" (gnc:make-gnc-monetary currency (sum-basis basis-list)))
(gnc:make-html-table-header-cell/markup "number-cell" value)
(gnc:make-html-table-header-cell/markup "number-cell" moneyin)
(gnc:make-html-table-header-cell/markup "number-cell" moneyout)
(gnc:make-html-table-header-cell/markup "number-cell" gain)
(gnc:make-html-table-header-cell/markup "number-cell" ugain)
(gnc:make-html-table-header-cell/markup "number-cell" bothgain)
(gnc:make-html-table-header-cell/markup "number-cell"
(let ((moneyinvalue (gnc-numeric-to-double
(gnc:gnc-monetary-amount moneyin))))
(if (= 0.0 moneyinvalue)
(sprintf #f "%.2f%%" moneyinvalue)
(sprintf #f "%.2f%%" (* 100 (/ (gnc-numeric-to-double
(gnc:gnc-monetary-amount bothgain))
moneyinvalue))))))
)
)
(gnc:html-table-append-row/markup!
table
row-style
activecols)
(table-add-stock-rows-internal rest (not odd-row?))
)
(table-add-stock-rows-internal rest odd-row?)
)
(gnc-price-list-destroy price-list)
)))
(set! work-to-do (gnc:accounts-count-splits accounts))
(table-add-stock-rows-internal accounts #t)))
;; Tell the user that we're starting.
(gnc:report-starting reportname)
;; The first thing we do is make local variables for all the specific
;; options in the set of options given to the function. This set will
;; be generated by the options generator above.
(let ((to-date (gnc:date-option-absolute-time
(get-option gnc:pagename-general "Date")))
(accounts (get-option gnc:pagename-accounts "Accounts"))
(currency (get-option gnc:pagename-general "Report Currency"))
(price-source (get-option gnc:pagename-general
optname-price-source))
(report-title (get-option gnc:pagename-general
gnc:optname-reportname))
(include-empty (get-option gnc:pagename-accounts
optname-zero-shares))
(include-gains (get-option gnc:pagename-general
optname-include-gains))
(show-symbol (get-option gnc:pagename-display
optname-show-symbol))
(show-listing (get-option gnc:pagename-display
optname-show-listing))
(show-shares (get-option gnc:pagename-display
optname-show-shares))
(show-price (get-option gnc:pagename-display
optname-show-price))
(basis-method (get-option gnc:pagename-general
optname-basis-method))
(prefer-pricelist (get-option gnc:pagename-general
optname-prefer-pricelist))
(total-basis (gnc:make-commodity-collector))
(total-value (gnc:make-commodity-collector))
(total-moneyin (gnc:make-commodity-collector))
(total-moneyout (gnc:make-commodity-collector))
(total-gain (gnc:make-commodity-collector)) ;; realized gain
(total-ugain (gnc:make-commodity-collector)) ;; unrealized gain
;;document will be the HTML document that we return.
(table (gnc:make-html-table))
(document (gnc:make-html-document)))
(gnc:html-document-set-title!
document (string-append
report-title
(sprintf #f " %s" (gnc-print-date to-date))))
(if (not (null? accounts))
; at least 1 account selected
(let* ((exchange-fn (gnc:case-exchange-fn price-source currency to-date))
(pricedb (gnc-pricedb-get-db (gnc-get-current-book)))
(price-fn
(case price-source
((pricedb-latest)
(lambda (foreign date)
(gnc-pricedb-lookup-latest-any-currency pricedb foreign)))
((pricedb-nearest)
(lambda (foreign date)
(gnc-pricedb-lookup-nearest-in-time-any-currency
pricedb foreign (timespecCanonicalDayTime date))))
((pricedb-latest-before)
(lambda (foreign date)
(gnc-pricedb-lookup-latest-before-any-currency
pricedb foreign (timespecCanonicalDayTime date))))))
(headercols (list (_ "Account")))
(totalscols (list (gnc:make-html-table-cell/markup "total-label-cell" (_ "Total"))))
(sum-total-both-gains (gnc-numeric-zero))
(sum-total-gain (gnc-numeric-zero))
(sum-total-ugain (gnc-numeric-zero)))
;;begin building lists for which columns to display
(if show-symbol
(begin (append! headercols (list (_ "Symbol")))
(append! totalscols (list " "))))
(if show-listing
(begin (append! headercols (list (_ "Listing")))
(append! totalscols (list " "))))
(if show-shares
(begin (append! headercols (list (_ "Shares")))
(append! totalscols (list " "))))
(if show-price
(begin (append! headercols (list (_ "Price")))
(append! totalscols (list " "))))
(append! headercols (list " "
(_ "Basis")
(_ "Value")
(_ "Money In")
(_ "Money Out")
(_ "Realized Gain")
(_ "Unrealized Gain")
(_ "Total Gain")
(_ "Total Return")))
(append! totalscols (list " "))
(gnc:html-table-set-col-headers!
table
headercols)
(table-add-stock-rows
table accounts to-date currency price-fn exchange-fn
include-empty include-gains show-symbol show-listing show-shares show-price
basis-method prefer-pricelist total-basis total-value total-moneyin total-moneyout total-gain total-ugain)
(set! sum-total-gain (gnc:sum-collector-commodity total-gain currency exchange-fn))
(set! sum-total-ugain (gnc:sum-collector-commodity total-ugain currency exchange-fn))
(set! sum-total-both-gains (gnc:make-gnc-monetary currency (gnc-numeric-add (gnc:gnc-monetary-amount sum-total-gain)
(gnc:gnc-monetary-amount sum-total-ugain)
100 GNC-RND-ROUND)))
(gnc:html-table-append-row/markup!
table
"grand-total"
(list
(gnc:make-html-table-cell/size
1 14 (gnc:make-html-text (gnc:html-markup-hr)))))
;; finish building the totals columns, now that totals are complete
(append! totalscols (list
(gnc:make-html-table-cell/markup
"total-number-cell" (gnc:sum-collector-commodity total-basis currency exchange-fn))
(gnc:make-html-table-cell/markup
"total-number-cell" (gnc:sum-collector-commodity total-value currency exchange-fn))
(gnc:make-html-table-cell/markup
"total-number-cell" (gnc:monetary-neg (gnc:sum-collector-commodity total-moneyin currency exchange-fn)))
(gnc:make-html-table-cell/markup
"total-number-cell" (gnc:sum-collector-commodity total-moneyout currency exchange-fn))
(gnc:make-html-table-cell/markup
"total-number-cell" sum-total-gain)
(gnc:make-html-table-cell/markup
"total-number-cell" sum-total-ugain)
(gnc:make-html-table-cell/markup
"total-number-cell" sum-total-both-gains)
(gnc:make-html-table-cell/markup
"total-number-cell"
(let ((totalinvalue (gnc-numeric-to-double
(gnc:gnc-monetary-amount (gnc:monetary-neg (gnc:sum-collector-commodity
total-moneyin currency exchange-fn))))))
(if (= 0.0 totalinvalue)
(sprintf #f "%.2f%%" totalinvalue)
(sprintf #f "%.2f%%" (* 100 (/ (gnc-numeric-to-double
(gnc:gnc-monetary-amount sum-total-both-gains))
totalinvalue))))))
))
(gnc:html-table-append-row/markup!
table
"grand-total"
totalscols
)
(gnc:html-document-add-object! document table)
(if warn-price-dirty
(gnc:html-document-append-objects! document
(list (gnc:make-html-text (_ "* this commodity data was built using transaction pricing instead of the price list."))
(gnc:make-html-text (gnc:html-markup-br))
(gnc:make-html-text (_ "If you are in a multi-currency situation, the exchanges may not be correct.")))))
)
;if no accounts selected.
(gnc:html-document-add-object!
document
(gnc:html-make-no-account-warning
report-title (gnc:report-id report-obj))))
(gnc:report-finished)
document)))
(gnc:define-report
'version 1
'name reportname
'menu-path (list gnc:menuname-asset-liability)
'options-generator options-generator
'renderer advanced-portfolio-renderer)
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