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Fixed sorting of equity output

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This commit is contained in:
John Wiegley 2012-03-23 16:46:11 -05:00
parent 38813bc635
commit 4b05759962
4 changed files with 121 additions and 49 deletions
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74
src/balance.cc
View file

@ -240,17 +240,8 @@ balance_t::strip_annotations(const keep_details_t& what_to_keep) const
return temp;
}
void balance_t::print(std::ostream& out,
const int first_width,
const int latter_width,
const uint_least8_t flags) const
void balance_t::map_sorted_amounts(function<void(const amount_t&)> fn) const
{
bool first = true;
int lwidth = latter_width;
if (lwidth == -1)
lwidth = first_width;
typedef std::vector<const amount_t *> amounts_array;
amounts_array sorted;
@ -261,30 +252,79 @@ void balance_t::print(std::ostream& out,
std::stable_sort(sorted.begin(), sorted.end(),
commodity_t::compare_by_commodity());
foreach (const amount_t * amount, sorted) {
foreach (const amount_t * amount, sorted)
fn(*amount);
}
namespace {
struct print_amount_from_balance
{
std::ostream& out;
bool& first;
int fwidth;
int lwidth;
uint_least8_t flags;
explicit print_amount_from_balance(std::ostream& _out,
bool& _first,
int _fwidth, int _lwidth,
uint_least8_t _flags)
: out(_out), first(_first), fwidth(_fwidth), lwidth(_lwidth),
flags(_flags) {
TRACE_CTOR(print_amount_from_balance,
"ostream&, int, int, uint_least8_t");
}
print_amount_from_balance(const print_amount_from_balance& other)
: out(other.out), first(other.first), fwidth(other.fwidth),
lwidth(other.lwidth), flags(other.flags) {
TRACE_CTOR(print_amount_from_balance, "copy");
}
~print_amount_from_balance() throw() {
TRACE_DTOR(print_amount_from_balance);
}
void operator()(const amount_t& amount) {
int width;
if (! first) {
out << std::endl;
width = lwidth;
} else {
first = false;
width = first_width;
width = fwidth;
}
std::ostringstream buf;
amount->print(buf, flags);
justify(out, buf.str(), width, flags & AMOUNT_PRINT_RIGHT_JUSTIFY,
flags & AMOUNT_PRINT_COLORIZE && amount->sign() < 0);
amount.print(buf, flags);
justify(out, buf.str(), width,
flags & AMOUNT_PRINT_RIGHT_JUSTIFY,
flags & AMOUNT_PRINT_COLORIZE && amount.sign() < 0);
}
if (first) {
out.width(first_width);
void close() {
out.width(fwidth);
if (flags & AMOUNT_PRINT_RIGHT_JUSTIFY)
out << std::right;
else
out << std::left;
out << 0;
}
};
}
void balance_t::print(std::ostream& out,
const int first_width,
const int latter_width,
const uint_least8_t flags) const
{
bool first = true;
print_amount_from_balance
amount_printer(out, first, first_width,
latter_width == 1 ? first_width : latter_width, flags);
map_sorted_amounts(amount_printer);
if (first)
amount_printer.close();
}
void to_xml(std::ostream& out, const balance_t& bal)

8
src/balance.h
View file

@ -506,6 +506,14 @@ public:
*/
balance_t strip_annotations(const keep_details_t& what_to_keep) const;
/**
* Iteration primitives. `map_sorted_amounts' allows one to visit
* each amount in balance in the proper order for displaying to the
* user. Mostly used by `print' and other routinse where the sort
* order of the amounts' commodities is significant.
*/
void map_sorted_amounts(function<void(const amount_t&)> fn) const;
/**
* Printing methods. A balance may be output to a stream using the
* `print' method. There is also a global operator<< defined which

56
src/filters.cc
View file

@ -1030,6 +1030,40 @@ void interval_posts::flush()
subtotal_posts::flush();
}
namespace {
struct create_post_from_amount
{
post_handler_ptr handler;
xact_t& xact;
account_t& balance_account;
temporaries_t& temps;
explicit create_post_from_amount(post_handler_ptr _handler,
xact_t& _xact,
account_t& _balance_account,
temporaries_t& _temps)
: handler(_handler), xact(_xact),
balance_account(_balance_account), temps(_temps) {
TRACE_CTOR(create_post_from_amount,
"post_handler_ptr, xact_t&, account_t&, temporaries_t&");
}
create_post_from_amount(const create_post_from_amount& other)
: handler(other.handler), xact(other.xact),
balance_account(other.balance_account), temps(other.temps) {
TRACE_CTOR(create_post_from_amount, "copy");
}
~create_post_from_amount() throw() {
TRACE_DTOR(create_post_from_amount);
}
void operator()(const amount_t& amount) {
post_t& balance_post = temps.create_post(xact, &balance_account);
balance_post.amount = - amount;
(*handler)(balance_post);
}
};
}
void posts_as_equity::report_subtotal()
{
date_t finish;
@ -1076,29 +1110,19 @@ void posts_as_equity::report_subtotal()
}
values.clear();
#if 1
// This last part isn't really needed, since an Equity:Opening
// Balances posting with a null amount will automatically balance with
// all the other postings generated. But it does make the full
// balancing amount clearer to the user.
if (! total.is_zero()) {
if (total.is_balance()) {
foreach (const balance_t::amounts_map::value_type& pair,
total.as_balance().amounts) {
if (! pair.second.is_zero()) {
post_t& balance_post = temps.create_post(xact, balance_account);
balance_post.amount = - pair.second;
(*handler)(balance_post);
create_post_from_amount post_creator(handler, xact,
*balance_account, temps);
if (total.is_balance())
total.as_balance_lval().map_sorted_amounts(post_creator);
else
post_creator(total.to_amount());
}
}
} else {
post_t& balance_post = temps.create_post(xact, balance_account);
balance_post.amount = - total.to_amount();
(*handler)(balance_post);
}
}
#endif
}
void by_payee_posts::flush()
{

4
test/baseline/opt-equity.test
View file

@ -41,9 +41,9 @@ test equity --lot-prices
Assets:Bank -3.80 GBP
Assets:Broker 2 AAA {0.90 GBP}
Assets:Broker 2 AAA {1.00 GBP}
Equity:Opening Balances 3.80 GBP
Equity:Opening Balances -2 AAA {0.90 GBP}
Equity:Opening Balances -2 AAA {1.00 GBP}
Equity:Opening Balances 3.80 GBP
end test
test equity --lots
@ -51,8 +51,8 @@ test equity --lots
Assets:Bank -3.80 GBP
Assets:Broker 2 AAA {0.90 GBP} [2011/03/04]
Assets:Broker 2 AAA {1.00 GBP} [2011/03/05]
Equity:Opening Balances 3.80 GBP
Equity:Opening Balances -2 AAA {0.90 GBP} [2011/03/04]
Equity:Opening Balances -2 AAA {1.00 GBP} [2011/03/05]
Equity:Opening Balances 3.80 GBP
end test