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Merge Christoff Holtermann's 'PR-python-time64-modifications' into maint

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This commit is contained in:
John Ralls 2019-04-14 14:26:35 -07:00
commit b2f25408d7
3 changed files with 86 additions and 19 deletions
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2
bindings/python/gnucash_business.py
View File

@ -143,7 +143,7 @@ class TaxTableEntry(GnuCashCoreClass):
class Invoice(GnuCashCoreClass):
def __init__(self, book=None, id=None, currency=None, owner=None,
date_opened=None, instance=None):
"""Invoice Contstructor
"""Invoice Constructor
You must provide a book, id, currency and owner
(Customer, Job, Employee, Vendor) or an existing swig proxy object

3
bindings/python/gnucash_core.py
View File

@ -812,7 +812,8 @@ class QueryDatePredicate(GnuCashCoreClass):
pass
QueryDatePredicate.add_constructor_and_methods_with_prefix(
'qof_query_', 'date_predicate')
'qof_query_', 'date_predicate', exclude=["qof_query_date_predicate_get_date"])
QueryDatePredicate.add_method('qof_query_date_predicate_get_date', 'get_date')
class QueryGuidPredicate(GnuCashCoreClass):
pass

100
bindings/python/time64.i
View File

@ -27,19 +27,30 @@
@brief SWIG interface file for type translation of time64 types
@author Mark Jenkins, ParIT Worker Co-operative <mark@parit.ca>
@author Jeff Green, ParIT Worker Co-operative <jeff@parit.ca>
@author Christoph Holtermann, mail@c-holtermann.net - modifications 2019-04
@ingroup python_bindings */
// A typemap for converting python dates to time64 in functions that
// require time64 as an argument
%typemap(in) time64 {
PyDateTime_IMPORT;
struct tm time = {PyDateTime_DATE_GET_SECOND($input),
PyDateTime_DATE_GET_MINUTE($input),
PyDateTime_DATE_GET_HOUR($input),
PyDateTime_GET_DAY($input),
PyDateTime_GET_MONTH($input) - 1,
PyDateTime_GET_YEAR($input) - 1900};
$1 = gnc_mktime(&time);
if (!PyDate_Check($input) && !PyInt_Check($input)) {
PyErr_SetString(PyExc_ValueError,"date, datetime or integer expected");
return NULL;
}
if (PyDate_Check($input)) {
struct tm time = {PyDateTime_DATE_GET_SECOND($input),
PyDateTime_DATE_GET_MINUTE($input),
PyDateTime_DATE_GET_HOUR($input),
PyDateTime_GET_DAY($input),
PyDateTime_GET_MONTH($input) - 1,
PyDateTime_GET_YEAR($input) - 1900};
$1 = gnc_mktime(&time);
} else {
$1 = PyInt_AsLong($input);
}
}
// A typemap for converting python dates to time64 *, for functions that
@ -59,20 +70,38 @@
// stack. (SWIG will name the variables ts1, ts2, ts3...)
//
// Mark Jenkins <mark@parit.ca>
//
// as far as I can see all occurences of pointers to time64 are now covered
// by the named typemaps below (2019-04)
//
// Christoph Holtermann <mail@c-holtermann.net>
%typemap(in) time64 * (time64 secs) {
PyDateTime_IMPORT;
struct tm time = {PyDateTime_DATE_GET_SECOND($input),
PyDateTime_DATE_GET_MINUTE($input),
PyDateTime_DATE_GET_HOUR($input),
PyDateTime_GET_DAY($input),
PyDateTime_GET_MONTH($input) - 1,
PyDateTime_GET_YEAR($input) - 1900};
time64 secs = gnc_mktime(&time);
$1 = &secs;
if (!PyDate_Check($input) && !PyInt_Check($input)) {
PyErr_SetString(PyExc_ValueError,"date, datetime or integer expected");
return NULL;
}
if (PyDate_Check($input)) {
struct tm time = {PyDateTime_DATE_GET_SECOND($input),
PyDateTime_DATE_GET_MINUTE($input),
PyDateTime_DATE_GET_HOUR($input),
PyDateTime_GET_DAY($input),
PyDateTime_GET_MONTH($input) - 1,
PyDateTime_GET_YEAR($input) - 1900};
time64 secs = gnc_mktime(&time);
$1 = &secs;
} else {
time64 secs = PyInt_AsLong($input);
$1 = &secs;
}
}
// A typemap for converting time64 values returned from functions to
// python dates. Note that we can't use Python DateTime's fromtimestamp function because it relies upon libc's localtime. Note also that while we create times with timegm we retrieve it with localtime
/* A typemap for converting time64 values returned from functions to
python dates. Note that we can't use Python DateTime's fromtimestamp function because it relies upon libc's
localtime. Note also that while we create times with timegm we retrieve it with localtime */
%typemap(out) time64 {
if ($1 == INT64_MAX) {
$result = Py_None;
@ -85,3 +114,40 @@
t.tm_sec, 0);
}
}
// functions using a pointer to time64 to return data
// these are named typemaps focussing for
//
// gboolean qof_query_date_predicate_get_date (const QofQueryPredData *pd, time64 *date)
// gboolean xaccAccountGetReconcileLastDate (const Account *acc, time64 *last_date)
// gboolean xaccAccountGetReconcilePostponeDate (const Account *acc, time64 *postpone_date)
//
// python functions return a list where the first item is the boolean return value and
// the second item is a datetime object. This could be reduced to only returning a date or
// null
//
// the modifiable argument is omitted in python function call
%typemap(in, numinputs=0) time64 *date (time64 secs) {
$1 = &secs;
}
%typemap(argout) time64 *date (time64 secs) {
PyDateTime_IMPORT;
PyObject *tp;
struct tm t;
// directly access return value (result) of function
// only return datetime if TRUE
if(result) {
gnc_localtime_r($1, &t);
tp = PyDateTime_FromDateAndTime(t.tm_year + 1900, t.tm_mon + 1,
t.tm_mday, t.tm_hour, t.tm_min,
t.tm_sec, 0);
$result = SWIG_Python_AppendOutput($result, tp);
} else $result = SWIG_Python_AppendOutput($result, Py_None);
}
%apply time64 *date { time64 *last_date };
%apply time64 *date { time64 *postpone_date };