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Add offset string from minutes conversion method to Time singleton

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This commit is contained in:
Aaron Franke 2022-02-23 22:12:02 -06:00
parent cfc7c78732
commit 55aabb8b06
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GPG key ID: 40A1750B977E56BF
4 changed files with 31 additions and 4 deletions
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20
core/os/time.cpp
View file

@ -270,7 +270,7 @@ Dictionary Time::get_datetime_dict_from_string(String p_datetime, bool p_weekday
return dict;
}
String Time::get_datetime_string_from_dict(Dictionary p_datetime, bool p_use_space) const {
String Time::get_datetime_string_from_dict(const Dictionary p_datetime, bool p_use_space) const {
ERR_FAIL_COND_V_MSG(p_datetime.is_empty(), "", "Invalid datetime Dictionary: Dictionary is empty.");
EXTRACT_FROM_DICTIONARY
// vformat only supports up to 6 arguments, so we need to split this up into 2 parts.
@ -283,7 +283,7 @@ String Time::get_datetime_string_from_dict(Dictionary p_datetime, bool p_use_spa
return timestamp;
}
int64_t Time::get_unix_time_from_datetime_dict(Dictionary p_datetime) const {
int64_t Time::get_unix_time_from_datetime_dict(const Dictionary p_datetime) const {
ERR_FAIL_COND_V_MSG(p_datetime.is_empty(), 0, "Invalid datetime Dictionary: Dictionary is empty");
EXTRACT_FROM_DICTIONARY
VALIDATE_YMDHMS
@ -298,6 +298,21 @@ int64_t Time::get_unix_time_from_datetime_string(String p_datetime) const {
return day_number * SECONDS_PER_DAY + hour * 3600 + minute * 60 + second;
}
String Time::get_offset_string_from_offset_minutes(int64_t p_offset_minutes) const {
String sign;
if (p_offset_minutes < 0) {
sign = "-";
p_offset_minutes = -p_offset_minutes;
} else {
sign = "+";
}
// These two lines can be optimized to one instruction on x86 and others.
// Note that % is acceptable here only because we ensure it's positive.
int64_t offset_hours = p_offset_minutes / 60;
int64_t offset_minutes = p_offset_minutes % 60;
return vformat("%s%02d:%02d", sign, offset_hours, offset_minutes);
}
Dictionary Time::get_datetime_dict_from_system(bool p_utc) const {
OS::Date date = OS::get_singleton()->get_date(p_utc);
OS::Time time = OS::get_singleton()->get_time(p_utc);
@ -389,6 +404,7 @@ void Time::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_datetime_string_from_dict", "datetime", "use_space"), &Time::get_datetime_string_from_dict);
ClassDB::bind_method(D_METHOD("get_unix_time_from_datetime_dict", "datetime"), &Time::get_unix_time_from_datetime_dict);
ClassDB::bind_method(D_METHOD("get_unix_time_from_datetime_string", "datetime"), &Time::get_unix_time_from_datetime_string);
ClassDB::bind_method(D_METHOD("get_offset_string_from_offset_minutes", "offset_minutes"), &Time::get_offset_string_from_offset_minutes);
ClassDB::bind_method(D_METHOD("get_datetime_dict_from_system", "utc"), &Time::get_datetime_dict_from_system, DEFVAL(false));
ClassDB::bind_method(D_METHOD("get_date_dict_from_system", "utc"), &Time::get_date_dict_from_system, DEFVAL(false));

5
core/os/time.h
View file

@ -86,9 +86,10 @@ public:
String get_date_string_from_unix_time(int64_t p_unix_time_val) const;
String get_time_string_from_unix_time(int64_t p_unix_time_val) const;
Dictionary get_datetime_dict_from_string(String p_datetime, bool p_weekday = true) const;
String get_datetime_string_from_dict(Dictionary p_datetime, bool p_use_space = false) const;
int64_t get_unix_time_from_datetime_dict(Dictionary p_datetime) const;
String get_datetime_string_from_dict(const Dictionary p_datetime, bool p_use_space = false) const;
int64_t get_unix_time_from_datetime_dict(const Dictionary p_datetime) const;
int64_t get_unix_time_from_datetime_string(String p_datetime) const;
String get_offset_string_from_offset_minutes(int64_t p_offset_minutes) const;
// Methods that get information from OS.
Dictionary get_datetime_dict_from_system(bool p_utc = false) const;

7
doc/classes/Time.xml
View file

@ -97,6 +97,13 @@
If [code]use_space[/code] is true, use a space instead of the letter T in the middle.
</description>
</method>
<method name="get_offset_string_from_offset_minutes" qualifiers="const">
<return type="String" />
<argument index="0" name="offset_minutes" type="int" />
<description>
Converts the given timezone offset in minutes to a timezone offset string. For example, -480 returns "-08:00", 345 returns "+05:45", and 0 returns "+00:00".
</description>
</method>
<method name="get_ticks_msec" qualifiers="const">
<return type="int" />
<description>

3
tests/core/test_time.h
View file

@ -79,6 +79,9 @@ TEST_CASE("[Time] Unix time conversion to/from datetime string") {
CHECK_MESSAGE(time->get_date_string_from_unix_time(1391904000) == "2014-02-09", "Time get_date_string_from_unix_time: The date for GODOT IS OPEN SOURCE without time is as expected.");
CHECK_MESSAGE(time->get_time_string_from_unix_time(79830) == "22:10:30", "Time get_time_string_from_unix_time: The time for GODOT IS OPEN SOURCE without date is as expected.");
CHECK_MESSAGE(time->get_datetime_string_from_unix_time(31494784780800) == "1000000-01-01T00:00:00", "Time get_datetime_string_from_unix_time: The timestamp for the year a million is as expected.");
CHECK_MESSAGE(time->get_offset_string_from_offset_minutes(0) == "+00:00", "Time get_offset_string_from_offset_minutes: The offset string is as expected.");
CHECK_MESSAGE(time->get_offset_string_from_offset_minutes(-600) == "-10:00", "Time get_offset_string_from_offset_minutes: The offset string is as expected.");
CHECK_MESSAGE(time->get_offset_string_from_offset_minutes(345) == "+05:45", "Time get_offset_string_from_offset_minutes: The offset string is as expected.");
}
TEST_CASE("[Time] Datetime dictionary conversion methods") {