Suggestion for "jForms" "GetDateTimeDecode"
lazarus / 43-Android

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ADiV · 2018-10-20 08:57

Hi guys, I created this "GetDateTimeDecode" function to be able to
manipulate dates and times, if Mr. @jmpessoa likes it I could include
it in the "jForm" class to complement the "GetDateTime" function
already included in "androidwidget.pas".

Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
//publicfunction  GetDateTimeDecode(                              var
day : integer; var month : integer; var year : integer;              
             var hours : integer; var minutes: integer; var seconds :
integer ) : boolean; // ... function jForm.GetDateTimeDecode(        
                    var day : integer; var month : integer; var year :
integer;                             var hours : integer; var minutes:
integer; var seconds : integer ) : boolean;var strDateTime :
string;begin result := false;  strDateTime := GetDateTime;  day := 0;
month := 0; year := 0; hours := 0; minutes := 0; seconds := 0;  try 
 year  := strToInt( copy(strDateTime, 1, 4) );   month := strToInt(
copy(strDateTime, 6, 2) );   day   := strToInt( copy(strDateTime, 9,
2) );   hours   := strToInt( copy(strDateTime, 12, 2) );   minutes :=
strToInt( copy(strDateTime, 15, 2) );   seconds := strToInt(
copy(strDateTime, 18, 2) ); except   exit; end;  result := true; end;

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A.S. · 2018-10-20 10:11

Which format is used for strDateTime parameter?
Why function from unit DateUtils cannot be used?
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
DateUtils.DecodeDateTime(StrToDateTime(strDateTime),   AYear, AMonth,
ADay, AHour, AMinute, ASecond, AMilliSecond)

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ADiV · 2018-10-20 10:56

Quote from: A.S. on October 20, 2018, 12:11:25 pmWhich format is used
for strDateTime parameter?
Why function from unit DateUtils cannot be used?
Code: Pascal  [Select][+][-]window.onload = function(){var x1 =
document.getElementById("main_content_section"); if (x1) { var x =
document.getElementsByClassName("geshi");for (var i = 0; i
DateUtils.DecodeDateTime(StrToDateTime(strDateTime),   AYear, AMonth,
ADay, AHour, AMinute, ASecond, AMilliSecond)
This function is not compatible with "GetDateTime" of jForm since it
uses the format 'yyyy-mm-dd hh:mm:ss' for example '2018-10-20
12:45:33'

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Thaddy · 2018-10-20 11:21

Quote from: TR3E on October 20, 2018, 12:56:12 pmThis function is not
compatible with "GetDateTime" of jForm since it uses the format 'yyyy-
mm-dd hh:mm:ss' for example '2018-10-20 12:45:33'
Doesn't it contain an overload with TFormatsettings? Then it IS
compatible. Also, the above is the logical format. I will have a look.

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yuriy_sydorov · 2018-10-20 11:22

Quote from: TR3E on October 20, 2018, 12:56:12 pmThis function is not
compatible with "GetDateTime" of jForm since it uses the format 'yyyy-
mm-dd hh:mm:ss' for example '2018-10-20 12:45:33'

If you are using FPC 3.1+ add the clocale unit to your project, the
date/time format in FPC should be correct for the current regional
settings of the device.

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Thaddy · 2018-10-20 11:29

Quote from: yuriy_sydorov on October 20, 2018, 01:22:50 pmQuote from:
TR3E on October 20, 2018, 12:56:12 pmThis function is not compatible
with "GetDateTime" of jForm since it uses the format 'yyyy-mm-dd
hh:mm:ss' for example '2018-10-20 12:45:33'

If you are using FPC 3.1+ add the clocale unit to your project, the
date/time format in FPC should be correct for the current regional
settings of the device.
Indeed, but I just saw dateutil needs some work regarding
Tformatsettings overloads (sysutils is completely done).
IMHO it should be fixed like that.