If the original date is an end-of-month date, we take it as an
indicator they always want monthdelta dates to be end-of-months.
This works for monthly/quarterly/halfyearly/annual.
Addendum to commit 65bfeaf5de which was
deemed to be an incomplete fix.
Also I'd forgotten to activate a test in test-date-utilities. Enable it.
this will modify a test which was calibrated to record purchase price
only. fix transaction creation to add prices for both purchase and
sales, and also fix test which was assuming no sale price was bring
recorded.
This is the general case for any transaction creation. Rewrite other
transaction creation routines to use it. All tests still work
unchanged, which confirms this function works well.
This will allow tests to create multisplit transactions, of an
arbitrary number of splits. If the list-of-split's values are not
balanced (i.e. total 0), the engine will create an Imbalance-CUR
split.
The motivation is to allow creation of complex multisplit
multicommodity transactions eg USD50 + GBP20 (USD25) = EUR66 (USD75)
as well as their prices GBP/USD = 25/20 and EUR/USD = 75/66.
* USD -50
* USD -25 = GBP -20
* USD +75 = EUR +66
This will be useful in creating tests for stock-based reports, whereby
stock sales need splits in STOCK/ASSET/INCOME accounts.
the option lookup mechanism will dynamically translate option
names. warn the user if this takes place so that the report writer may
use new option names.
Use the Scheme rationalize method to convert the decimal numbers
from Finance::Quote to ratinal numbers. This avoids rediculous
precision like 8515625000000001/3906250000000000 for 2.18.
If a saved-report with e.g. relative date, multichoice option is
unknown, the report would crash, and the Report-Options would
segfault. This commit fixes both: report-date defaults to 'today',
multichoice-options defaults to default-value.
Following this commit, if a report loads a saved-report or .gcm from a
future version, a gnc:warn will be emitted and the report will not
crash; it will use relative-date today. Multichoice will remain the
default value. Report Options will not segfault.
The user will be notified via a gnc:gui-warn dialog
gnc:gui-[warn|error|msg] are new global functions.
By default they mirror gnc:warn/error/msg. However then gnome is
available, they will display appropriate warn/error/info dialog in
addition to outputting to console.
Instead of recursing the date, we calculate the next month using an
index-based multiplier, and apply modulo/remainder as appropriate to
determine the next month/year.
Then we attempt to create new mktime, and if the resulting mktime's
month is not as expected, reduce the mday by 1 until resulting month
is correct. This fixes monthly intervals for end-of-month days.
Test via monthly/quarterly deltas, and also includes leapyear
calculation.
Revert using boost::locale to generate std::locales as boost::locale-
generated locales don't implement std::locale::facet and there was
a bug in the boost::locale ICU wrapper code that caused the wrong year
to be output for the last 3 days of December.
GCC's libstdc++ supports only the "C" locale on Windows and throws if
one attempts to create any other kind. For dates we work around this
by using wstrftime() to format according to locale and then convert
the UTF16 string to UTF8. wstrftime() interprets the time zone flags
%z, %Z, and %ZP differently so we process those first before calling
strftime. This will have the unfortunate effect of not localizing
timezone names but it's as close as we can get.
Use built-in glib functions to retrieve the list of per-currency price
lists, concatenate them into a single list, instead of doing it all in
hand-rolled loops.
Sorting is preformed by the calling GncTreeViewPrice so this removes
sorting from gnc_pricedb_nth_price.
There's no concurrency concern because gnc_pricedb_nth_price is a
GUI callback and so must run in the GUI thread.
It seems that std::locales created by boost::locale::generator are
not entirely compatible: If used to create a new locale with a facet
for boost::date_time one ends up with the C locale and the facet.
For the time being avoid the problem by using boost::locale to format
dates and times. std::chrono gets calendar functions in C++20 so we
can switch date-time backends once we can adopt it.
We can't use std::locale::global because all streams imbue it by
default and if it's not 'C' (aka std::locale::classic) then we
must imbue all the streams that we don't want localized, and that's
most of them.
Provides error checking for setting the C++ locale from the environment.
This is necessary both because the environment might have an invalid
locale, which would cause an unhandled exception crash.
On windows std::locale("") can't handle some Microsoft-style locale
strings (e.g. Spanish_Spain) so we use boost::locale's gen("") function
to set the locale--though even that can't handle a Microsoft-style
locale string with an appended charset (e.g. Spanish_Spain.1252) and
that's what glibc's setlocale(LC_ALL, NULL) emits.
