QString DateStringBuilder::getFullDate(const KDateTime &dateTime)
{
if (!dateTime.isValid() || dateTime.isNull()) {
return QString();
}
QString date;
date.append(getDayName(dateTime));
date.append(", ");
date.append(dateTime.toString("%e %B %Y"));
return date;
}
int main(int argc, char *argv[]) {
int day = 0;
int month = 0;
int year = 0;
if (argc == 2) {
if (strcmp(argv[1], "-t") == EQUAL) {
runTests();
} else {
displayUsage();
}
} else if (argc == 3) {
if (strcmp(argv[1], "-l") == EQUAL) {
year = atoi(argv[2]);
printf("%d is ", year);
if (!isLeapYear(year))
printf("not ");
printf("a leap year.\n");
} else if (strcmp(argv[1], "-d") == EQUAL) {
year = atoi(argv[2]);
printf("The doomsday for %d is %s.\n", year, getDayName(getDoomsday(year)));
} else {
displayUsage();
}
} else if (argc == 4) {
day = atoi(argv[1]);
month = atoi(argv[2]);
year = atoi(argv[3]);
printf("%d %d %d\n", day, month, year);
printf("%s\n", getDayName(getDayOfWeek(day, month, year)));
} else {
displayUsage();
}
return EXIT_SUCCESS;
}
QString DateStringBuilder::getGroupedDate(const KDateTime &dateTime)
{
if (!dateTime.isValid() || dateTime.isNull()) {
return QString();
}
QDate currentDate = QDateTime::currentDateTime().date();
if (currentDate.weekNumber() == dateTime.date().weekNumber()) { //this week
return getDayName(dateTime);
}
if (currentDate.addDays(-7).weekNumber() == dateTime.date().weekNumber()) { //last week
return i18n("Last Week");
}
if (currentDate.year() == dateTime.date().year()) { //this year
return dateTime.toString("%B");
}
return dateTime.toString("%B %Y");
}
QString DateStringBuilder::getShortDate(const KDateTime &dateTime)
{
if (!dateTime.isValid() || dateTime.isNull()) {
return QString();
}
QDate currentDate = QDateTime().currentDateTime().date();
if (currentDate.weekNumber() == dateTime.date().weekNumber() || currentDate.addDays(1) == dateTime.date()) { //this week or tomorrow (i.e. on sunday)
return getDayName(dateTime);
}
if (currentDate.year() == dateTime.date().year()) { //this year
//Micro optimization because this function showed up as hotspot
static QCache<uint, QString> cache;
uint hash = dateTime.date().month() ^ dateTime.date().day();
if (!cache.contains(hash)) {
cache.insert(hash, new QString(dateTime.toString("%d.%m")));
}
return *cache[hash];
}
return dateTime.toString("%d.%m.%Y");
}
Date Date::getDateFromDays(long days)
{
long y = (10000*days + 14780)/3652425;
long ddd = days - (365*y + y/4 - y/100 + y/400);
if (ddd < 0)
{
y = y - 1;
ddd = days - (365*y + y/4 - y/100 + y/400);
}
long mi = (100*ddd + 52)/3060;
long mm = (mi + 2)%12 + 1;
y = y + (mi + 2)/12 + 1900;
long dd = ddd - (mi*306 + 5)/10 + 1;
////logger << y << " " << mm << " " << dd << endl;
Date d;
d.setDay(dd);
d.setMonth(mm);
d.setYear(y);
d.setDayw(getHalfDayName(getDayName(dd,mm,y)));
return d;
}
/*--------------------------------------------------------------------------
*
* Prints the date from a given date/time structure into a string unsign
* a specific format.
*
* Arguments
* ---------
* - buffer : Pointer to the string to write to.
* - format : Date format to use.
* - date : Structure containing the date to print
*
* Returns : The day of week index from 1 to 7. (1=Sunday, 7=Saturday)
*/
uint8_t dateToBuf( char *buffer, uint8_t format, DateTime *date ) {
uint8_t length;
switch( format ) {
case DATE_FORMAT_MMDDYYYY:
length = sprintf_P( buffer, PSTR( "%02d/%02d/%d" ),
date->month(),
date->date(),
date->year() );
break;
case DATE_FORMAT_YYYYMMDD:
length = sprintf_P( buffer, PSTR( "%d/%02d/%02d" ),
date->year(),
date->month(),
date->date() );
break;
case DATE_FORMAT_DDMMMYYYY:
length = sprintf_P( buffer, PSTR( "%02d-%S-%d" ),
date->date(),
getMonthName( date->month(), true ),
date->year() );
break;
case DATE_FORMAT_MMMDDYYYY:
length = sprintf_P( buffer, PSTR( "%S-%02d-%d" ),
getMonthName( date->month(), true ),
date->date(),
date->year() );
break;
case DATE_FORMAT_YYYYMMMDD:
length = sprintf_P( buffer, PSTR( "%d-%S-%02d" ),
date->year(),
getMonthName( date->month(), true ),
date->date() );
break;
case DATE_FORMAT_WDMMMDD:
length = sprintf_P( buffer, PSTR( "%S, %S %d" ),
getDayName( date->dow(), true ),
getMonthName( date->month(), true ),
date->date() );
break;
case DATE_FORMAT_WDMMMDDYYYY:
length = sprintf_P( buffer, PSTR( "%S, %S %d %d" ),
getDayName( date->dow(), true ),
getMonthName( date->month(), true ),
date->date(),
date->year() );
break;
/* DATE_FORMAT_DDMMYYYY */
default:
length = sprintf_P( buffer, PSTR( "%02d/%02d/%d" ),
date->date(),
date->month(),
date->year() );
break;
}
return length;
}
