author | zautrix <zautrix> | 2005-07-07 20:46:00 (UTC) |
---|---|---|
committer | zautrix <zautrix> | 2005-07-07 20:46:00 (UTC) |
commit | de5621f2fd3924f27c05459ae555b3bd06c5e584 (patch) (side-by-side diff) | |
tree | 589d19415e3c0ff6c08cec375db145242581c143 /libkcal/event.cpp | |
parent | 766b53919de14b8faec22db32b6a750acde0b760 (diff) | |
download | kdepimpi-de5621f2fd3924f27c05459ae555b3bd06c5e584.zip kdepimpi-de5621f2fd3924f27c05459ae555b3bd06c5e584.tar.gz kdepimpi-de5621f2fd3924f27c05459ae555b3bd06c5e584.tar.bz2 |
fixxx
-rw-r--r-- | libkcal/event.cpp | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/libkcal/event.cpp b/libkcal/event.cpp index 7cd81fa..235ae55 100644 --- a/libkcal/event.cpp +++ b/libkcal/event.cpp @@ -171,6 +171,121 @@ void Event::setDuration(int seconds) setHasEndDate(false); Incidence::setDuration(seconds); } +bool Event::isOverlapping ( Event* testEvent, QDateTime* overlapDT, bool inFutureOnly ) +{ + if ( testEvent == this ) + return false; + if ( ! doesRecur() && !testEvent->doesRecur() ) { + QDateTime te; + if ( testEvent->doesFloat() ) + te = testEvent->mDtEnd.addDays( 1 ); + else + te = testEvent->mDtEnd; + QDateTime e; + if ( doesFloat() ) + e = mDtEnd.addDays( 1 ); + else + e = mDtEnd; + if ( mDtStart < te && testEvent->mDtStart < e ) { + if ( mDtStart < testEvent->mDtStart ) + *overlapDT = testEvent->mDtStart; + else + *overlapDT = mDtStart; + if ( inFutureOnly ) + return (*overlapDT >= QDateTime::currentDateTime() ); + return true; + } + return false; + } + Event *nonRecur = 0; + Event *recurEvent = 0; + if ( ! doesRecur() ) { + nonRecur = this; + recurEvent = testEvent; + } + else if ( !testEvent->doesRecur() ) { + nonRecur = testEvent; + recurEvent = this; + } + if ( nonRecur ) { + QDateTime enr; + if ( nonRecur->doesFloat() ) + enr = nonRecur->mDtEnd.addDays( 1 ); + else + enr = nonRecur->mDtEnd; + if ( enr < recurEvent->mDtStart ) + return false; + if ( inFutureOnly && enr < QDateTime::currentDateTime() ) + return false; + int recDuration = recurEvent->mDtStart.secsTo( recurEvent->mDtEnd ); + if ( recurEvent->doesFloat() ) + recDuration += 86400; + bool ok = true; + QDateTime recStart = recurEvent->mDtStart.addSecs( -300);; + while ( ok ) { + recStart = recurEvent->getNextOccurence( recStart.addSecs( 60 ), &ok ); + if ( ok ) { + if ( recStart > enr ) + return false; + QDateTime recEnd = recStart.addSecs( recDuration ); + if ( nonRecur->mDtStart < recEnd && recStart < nonRecur->mDtEnd ) { + if ( nonRecur->mDtStart < recStart ) + *overlapDT = recStart; + else + *overlapDT = nonRecur->mDtStart; + if ( inFutureOnly ) { + if ( *overlapDT >= QDateTime::currentDateTime() ) + return true; + } else + return true; + } + } + } + return false; + } + + QDateTime incidenceStart = mDtStart; + int duration = mDtStart.secsTo( mDtEnd ); + if ( doesFloat() ) + duration += 86400; + QDateTime testincidenceStart = testEvent->mDtStart; + int testduration = testEvent->mDtStart.secsTo( testEvent->mDtEnd ); + if ( testEvent->doesFloat() ) + testduration += 86400; + bool computeThis = false; + if ( incidenceStart < testincidenceStart ) + computeThis = true; + bool ok = true; + if ( computeThis ) + incidenceStart = incidenceStart.addSecs( -300 ); + else + testincidenceStart = testincidenceStart.addSecs( -300 ); + int count = 0; + while ( ok ) { + ++count; + if ( count > 1000 ) break; + if ( computeThis ) + incidenceStart = getNextOccurence( incidenceStart.addSecs( 60 ), &ok ); + else + testincidenceStart = testEvent->getNextOccurence( testincidenceStart.addSecs( 60 ), &ok ); + if ( ok ) { + if ( incidenceStart < testincidenceStart.addSecs( testduration ) && testincidenceStart < incidenceStart.addSecs( duration ) ) { + if ( incidenceStart < testincidenceStart ) + *overlapDT = testincidenceStart; + else + *overlapDT = incidenceStart; + if ( inFutureOnly ) { + if ( *overlapDT >= QDateTime::currentDateTime() ) + return true; + } else + return true; + } + computeThis = ( incidenceStart < testincidenceStart ); + } + + } + return false; +} QDateTime Event::getNextAlarmDateTime( bool * ok, int * offset, QDateTime start_dt ) const { *ok = false; |