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63 lines
3.0 KiB
63 lines
3.0 KiB
#include "ktimezones.h"
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#include <kapplication.h>
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char *argv[])
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{
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TDEInstance instance("ktimezonestest");
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if ((argc==2) && (strcmp(argv[1], "local")==0))
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{
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KTimezones timezones;
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// Find the local timezone.
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const KTimezone *timezone = timezones.local();
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printf( "Local timezone: %s\n", timezone->name().latin1() );
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// Find the current offset of the UTC timezone.
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timezone = timezones.zone("UTC");
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printf( "UTC timezone offset should be 0: %d\n", timezone->offset(TQDateTime::currentDateTime()) );
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// Find some offsets for Europe/London.
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char *london = "Europe/London";
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timezone = timezones.zone(london);
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TQDateTime winter(TQDateTime::fromString("2005-01-01T00:00:00", Qt::ISODate));
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TQDateTime summer(TQDateTime::fromString("2005-06-01T00:00:00", Qt::ISODate));
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printf( "%s winter timezone offset should be 0: %d\n", london, timezone->offset(winter) );
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printf( "%s summer timezone offset should be 3600: %d\n", london, timezone->offset(summer) );
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// Try timezone conversions.
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const KTimezone *losAngeles = timezones.zone("America/Los_Angeles");
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char *bstBeforePdt = "2005-03-28T00:00:00";
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char *bstAfterPdt = "2005-05-01T00:00:00";
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char *gmtBeforePst = "2005-10-30T01:00:00";
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char *gmtAfterPst = "2005-12-01T00:00:00";
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TQString result;
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result = timezone->convert(losAngeles, TQDateTime::fromString(bstBeforePdt, Qt::ISODate)).toString(Qt::ISODate);
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printf( "BST before PDT, %s should be 2005-03-27T15:00:00: %s\n", bstBeforePdt, result.latin1() );
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result = timezone->convert(losAngeles, TQDateTime::fromString(bstAfterPdt, Qt::ISODate)).toString(Qt::ISODate);
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printf( "BST and PDT, %s should be 2005-04-30T16:00:00: %s\n", bstAfterPdt, result.latin1() );
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result = timezone->convert(losAngeles, TQDateTime::fromString(gmtBeforePst, Qt::ISODate)).toString(Qt::ISODate);
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printf( "GMT before PST, %s should be 2005-10-29T17:00:00: %s\n", gmtBeforePst, result.latin1() );
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result = timezone->convert(losAngeles, TQDateTime::fromString(gmtAfterPst, Qt::ISODate)).toString(Qt::ISODate);
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printf( "GMT and PST, %s should be 2005-11-30T16:00:00: %s\n", gmtAfterPst, result.latin1() );
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printf( "Latitude 89 should be valid: %svalid\n", KTimezone::isValidLatitude(89.0) ? "" : "in");
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printf( "Latitude 91 should be invalid: %svalid\n", KTimezone::isValidLatitude(91.0) ? "" : "in");
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printf( "Longitude 179 should be valid: %svalid\n", KTimezone::isValidLongitude(179.0) ? "" : "in");
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printf( "Longitude 181 should be valid: %svalid\n", KTimezone::isValidLongitude(181.0) ? "" : "in");
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return 0;
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}
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if ((argc==2) && (strcmp(argv[1], "all")==0))
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{
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KTimezones timezones;
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KTimezones::ZoneMap allZones = timezones.allZones();
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for ( KTimezones::ZoneMap::const_iterator it = allZones.begin(), end = allZones.end(); it != end; ++it )
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printf( "%s\n", it.key().latin1() );
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}
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printf( "Usage: ktimezonestest [local|all]!\n" );
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return 1;
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}
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