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<h2><a name="content"></a>kalarm/lib</h2>
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<h1>datetime.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * datetime.cpp - date/time representation with optional date-only value</span>
<a name="l00003"></a>00003 <span class="comment"> * Program: kalarm</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (C) 2003, 2005 by David Jarvie <software@astrojar.org.uk></span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This program is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> * it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> * (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * This program is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> * GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"> *</span>
<a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU General Public License along</span>
<a name="l00017"></a>00017 <span class="comment"> * with this program; if not, write to the Free Software Foundation, Inc.,</span>
<a name="l00018"></a>00018 <span class="comment"> * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "kalarm.h"</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <klocale.h></span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include "datetime.h"</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 QTime DateTime::mStartOfDay;
<a name="l00028"></a>00028
<a name="l00029"></a><a class="code" href="classDateTime.html#6f9c20253cd2def3ebdf5adcef4406da">00029</a> QTime <a class="code" href="classDateTime.html#6f9c20253cd2def3ebdf5adcef4406da" title="Returns the time part of the value.">DateTime::time</a>()<span class="keyword"> const</span>
<a name="l00030"></a>00030 <span class="keyword"></span>{
<a name="l00031"></a>00031 <span class="keywordflow">return</span> mDateOnly ? mStartOfDay : mDateTime.time();
<a name="l00032"></a>00032 }
<a name="l00033"></a>00033
<a name="l00034"></a><a class="code" href="classDateTime.html#30cea2481bd710033d3834d9003910ee">00034</a> QDateTime <a class="code" href="classDateTime.html#30cea2481bd710033d3834d9003910ee" title="Returns the date and time of the value.">DateTime::dateTime</a>()<span class="keyword"> const</span>
<a name="l00035"></a>00035 <span class="keyword"></span>{
<a name="l00036"></a>00036 <span class="keywordflow">return</span> mDateOnly ? QDateTime(mDateTime.date(), mStartOfDay) : mDateTime;
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038
<a name="l00039"></a><a class="code" href="classDateTime.html#96e0d5dd9803853a8f9c1186eadb8da1">00039</a> QString <a class="code" href="classDateTime.html#96e0d5dd9803853a8f9c1186eadb8da1" title="Returns the value as a string, formatted according to the user&#39;s locale.">DateTime::formatLocale</a>(<span class="keywordtype">bool</span> shortFormat)<span class="keyword"> const</span>
<a name="l00040"></a>00040 <span class="keyword"></span>{
<a name="l00041"></a>00041 <span class="keywordflow">if</span> (mDateOnly)
<a name="l00042"></a>00042 <span class="keywordflow">return</span> KGlobal::locale()->formatDate(mDateTime.date(), shortFormat);
<a name="l00043"></a>00043 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (mTimeValid)
<a name="l00044"></a>00044 <span class="keywordflow">return</span> KGlobal::locale()->formatDateTime(mDateTime, shortFormat);
<a name="l00045"></a>00045 <span class="keywordflow">else</span>
<a name="l00046"></a>00046 <span class="keywordflow">return</span> QString::null;
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a><a class="code" href="classDateTime.html#91d7fafdbeefa54fd0a1d3b94603e080">00049</a> <span class="keywordtype">bool</span> <a class="code" href="classDateTime.html#91d7fafdbeefa54fd0a1d3b94603e080" title="Returns true if the two values are equal.">operator==</a>(<span class="keyword">const</span> <a class="code" href="classDateTime.html" title="A QDateTime with date-only option.">DateTime</a>& dt1, <span class="keyword">const</span> <a class="code" href="classDateTime.html" title="A QDateTime with date-only option.">DateTime</a>& dt2)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 <span class="keywordflow">if</span> (dt1.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.date() != dt2.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.date())
<a name="l00052"></a>00052 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00053"></a>00053 <span class="keywordflow">if</span> (dt1.<a class="code" href="classDateTime.html#6e8f4f51ee2fb145e8c793c311601623">mDateOnly</a> && dt2.<a class="code" href="classDateTime.html#6e8f4f51ee2fb145e8c793c311601623">mDateOnly</a>)
<a name="l00054"></a>00054 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00055"></a>00055 <span class="keywordflow">if</span> (!dt1.<a class="code" href="classDateTime.html#6e8f4f51ee2fb145e8c793c311601623">mDateOnly</a> && !dt2.<a class="code" href="classDateTime.html#6e8f4f51ee2fb145e8c793c311601623">mDateOnly</a>)
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 <span class="keywordtype">bool</span> valid1 = dt1.<a class="code" href="classDateTime.html#bffa361cfb324f7317aede387e0d3c13">mTimeValid</a> && dt1.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.time().isValid();
<a name="l00058"></a>00058 <span class="keywordtype">bool</span> valid2 = dt2.<a class="code" href="classDateTime.html#bffa361cfb324f7317aede387e0d3c13">mTimeValid</a> && dt2.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.time().isValid();
<a name="l00059"></a>00059 <span class="keywordflow">if</span> (!valid1 && !valid2)
<a name="l00060"></a>00060 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00061"></a>00061 <span class="keywordflow">if</span> (!valid1 || !valid2)
<a name="l00062"></a>00062 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00063"></a>00063 <span class="keywordflow">return</span> dt1.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.time() == dt2.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.time();
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065 <span class="keywordflow">return</span> (dt1.<a class="code" href="classDateTime.html#6e8f4f51ee2fb145e8c793c311601623">mDateOnly</a> ? dt2.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.time() : dt1.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.time()) == <a class="code" href="classDateTime.html#1e9d76b024c1b0acfcbad02ac1780205" title="Returns the start-of-day time.">DateTime::startOfDay</a>();
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067
<a name="l00068"></a><a class="code" href="classDateTime.html#02e5f64a02e89468a0941b89aeaffcc5">00068</a> <span class="keywordtype">bool</span> <a class="code" href="classDateTime.html#02e5f64a02e89468a0941b89aeaffcc5" title="Returns true if the dt1 is earlier than dt2.">operator<</a>(<span class="keyword">const</span> <a class="code" href="classDateTime.html" title="A QDateTime with date-only option.">DateTime</a>& dt1, <span class="keyword">const</span> <a class="code" href="classDateTime.html" title="A QDateTime with date-only option.">DateTime</a>& dt2)
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 <span class="keywordflow">if</span> (dt1.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.date() != dt2.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.date())
<a name="l00071"></a>00071 <span class="keywordflow">return</span> dt1.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.date() < dt2.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.date();
<a name="l00072"></a>00072 <span class="keywordflow">if</span> (dt1.<a class="code" href="classDateTime.html#6e8f4f51ee2fb145e8c793c311601623">mDateOnly</a> && dt2.<a class="code" href="classDateTime.html#6e8f4f51ee2fb145e8c793c311601623">mDateOnly</a>)
<a name="l00073"></a>00073 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00074"></a>00074 <span class="keywordflow">if</span> (!dt1.<a class="code" href="classDateTime.html#6e8f4f51ee2fb145e8c793c311601623">mDateOnly</a> && !dt2.<a class="code" href="classDateTime.html#6e8f4f51ee2fb145e8c793c311601623">mDateOnly</a>)
<a name="l00075"></a>00075 <span class="keywordflow">return</span> dt1.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.time() < dt2.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.time();
<a name="l00076"></a>00076 QTime t = <a class="code" href="classDateTime.html#1e9d76b024c1b0acfcbad02ac1780205" title="Returns the start-of-day time.">DateTime::startOfDay</a>();
<a name="l00077"></a>00077 <span class="keywordflow">if</span> (dt1.<a class="code" href="classDateTime.html#6e8f4f51ee2fb145e8c793c311601623">mDateOnly</a>)
<a name="l00078"></a>00078 <span class="keywordflow">return</span> t < dt2.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.time();
<a name="l00079"></a>00079 <span class="keywordflow">return</span> dt1.<a class="code" href="classDateTime.html#e43447310ec23a445c7f0301363f6d51">mDateTime</a>.time() < t;
<a name="l00080"></a>00080 }
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