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-rw-r--r--libopie2/opiepim/core/opimdateconversion.cpp143
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1/*
2 This file is part of the Opie Project
3 =. Copyright (C) The Opie Team <opie-devel@handhelds.org>
4 .=l.
5 .>+-=
6_;:, .> :=|. This program is free software; you can
7.> <`_, > . <= redistribute it and/or modify it under
8:`=1 )Y*s>-.-- : the terms of the GNU Library General Public
9.="- .-=="i, .._ License as published by the Free Software
10- . .-<_> .<> Foundation; either version 2 of the License,
11 ._= =} : or (at your option) any later version.
12 .%`+i> _;_.
13 .i_,=:_. -<s. This program is distributed in the hope that
14 + . -:. = it will be useful, but WITHOUT ANY WARRANTY;
15 : .. .:, . . . without even the implied warranty of
16 =_ + =;=|` MERCHANTABILITY or FITNESS FOR A
17 _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU
18..}^=.= = ; Library General Public License for more
19++= -. .` .: details.
20: = ...= . :.=-
21-. .:....=;==+<; You should have received a copy of the GNU
22 -_. . . )=. = Library General Public License along with
23 -- :-=` this library; see the file COPYING.LIB.
24 If not, write to the Free Software Foundation,
25 Inc., 59 Temple Place - Suite 330,
26 Boston, MA 02111-1307, USA.
27*/
28
29/* OPIE */
30#include <opie2/opimdateconversion.h>
31#include <qpe/timeconversion.h>
32
33namespace Opie
34{
35
36QString OPimDateConversion::dateToString( const QDate &d )
37{
38 if ( d.isNull() || !d.isValid() )
39 return QString::null;
40
41 // ISO format in year, month, day (YYYYMMDD); e.g. 20021231
42 QString year = QString::number( d.year() );
43 QString month = QString::number( d.month() );
44 month = month.rightJustify( 2, '0' );
45 QString day = QString::number( d.day() );
46 day = day.rightJustify( 2, '0' );
47
48 QString str = year + month + day;
49 //qDebug( "\tPimContact dateToStr = %s", str.latin1() );
50
51 return str;
52}
53
54
55QDate OPimDateConversion::dateFromString( const QString& s )
56{
57 QDate date;
58
59 if ( s.isEmpty() )
60 return date;
61
62 // Be backward compatible to old Opie format:
63 // Try to load old format. If it fails, try new ISO-Format!
64 date = TimeConversion::fromString ( s );
65 if ( date.isValid() )
66 return date;
67
68 // Read ISO-Format (YYYYMMDD)
69 int year = s.mid( 0, 4 ).toInt();
70 int month = s.mid( 4, 2 ).toInt();
71 int day = s.mid( 6, 2 ).toInt();
72
73 // do some quick sanity checking -eilers
74 // but we isValid() again? -zecke
75 if ( year < 1900 || year > 3000 )
76 {
77 qWarning( "PimContact year is not in range" );
78 return date;
79 }
80 if ( month < 0 || month > 12 )
81 {
82 qWarning( "PimContact month is not in range" );
83 return date;
84 }
85 if ( day < 0 || day > 31 )
86 {
87 qWarning( "PimContact day is not in range" );
88 return date;
89 }
90
91 date.setYMD( year, month, day );
92 if ( !date.isValid() )
93 {
94 qWarning( "PimContact date is not valid" );
95 return date;
96 }
97
98 return date;
99}
100
101
102QString OPimDateConversion::dateTimeToString( const QDateTime& dt )
103{
104 if ( !dt.isValid() || dt.isNull() )
105 return QString::null;
106
107 QString year = QString::number( dt.date().year() );
108 QString month = QString::number( dt.date().month() );
109 QString day = QString::number( dt.date().day() );
110
111 QString hour = QString::number( dt.time().hour() );
112 QString min = QString::number( dt.time().minute() );
113 QString sec = QString::number( dt.time().second() );
114
115 month = month.rightJustify( 2, '0' );
116 day = day. rightJustify( 2, '0' );
117 hour = hour. rightJustify( 2, '0' );
118 min = min. rightJustify( 2, '0' );
119 sec = sec. rightJustify( 2, '0' );
120
121 return day + month + year + hour + min + sec;
122}
123
124
125QDateTime OPimDateConversion::dateTimeFromString( const QString& str )
126{
127
128 if ( str.isEmpty() )
129 return QDateTime();
130 int day = str.mid( 0, 2 ).toInt();
131 int month = str.mid( 2, 2 ).toInt();
132 int year = str.mid( 4, 4 ).toInt();
133 int hour = str.mid( 8, 2 ).toInt();
134 int min = str.mid( 10, 2 ).toInt();
135 int sec = str.mid( 12, 2 ).toInt();
136
137 QDate date( year, month, day );
138 QTime time( hour, min, sec );
139 QDateTime dt( date, time );
140 return dt;
141}
142
143}