| -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 @@ -78,146 +78,261 @@ bool Event::contains ( Event* from ) Alarm *a = from->alarms().first(); if ( a->enabled() ){ if ( !alarms().count() ) return false; Alarm *b = alarms().first(); if( ! b->enabled() ) return false; if ( ! (a->offset() == b->offset() )) return false; } } QStringList cat = categories(); QStringList catFrom = from->categories(); QString nCat; unsigned int iii; for ( iii = 0; iii < catFrom.count();++iii ) { nCat = catFrom[iii]; if ( !nCat.isEmpty() ) if ( !cat.contains( nCat )) { return false; } } if ( from->doesRecur() ) if ( from->doesRecur() != doesRecur() && ! (from->doesRecur()== Recurrence::rYearlyMonth && doesRecur()== Recurrence::rYearlyDay) ) return false; return true; } void Event::setDtEnd(const QDateTime &dtEnd) { if (mReadOnly) return; mDtEnd = getEvenTime( dtEnd ); setHasEndDate(true); setHasDuration(false); updated(); } QDateTime Event::dtEnd() const { if (hasEndDate()) return mDtEnd; if (hasDuration()) return dtStart().addSecs(duration()); return dtStart(); } QString Event::dtEndTimeStr() const { return KGlobal::locale()->formatTime(mDtEnd.time()); } QString Event::dtEndDateStr(bool shortfmt) const { return KGlobal::locale()->formatDate(mDtEnd.date(),shortfmt); } QString Event::dtEndStr(bool shortfmt) const { return KGlobal::locale()->formatDateTime(mDtEnd, shortfmt); } void Event::setHasEndDate(bool b) { mHasEndDate = b; } bool Event::hasEndDate() const { return mHasEndDate; } bool Event::isMultiDay() const { bool multi = !(dtStart().date() == dtEnd().date()); return multi; } void Event::setTransparency(Event::Transparency transparency) { if (mReadOnly) return; mTransparency = transparency; updated(); } Event::Transparency Event::transparency() const { return mTransparency; } 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; if ( !alarmEnabled() ) return QDateTime (); bool yes; QDateTime incidenceStart = getNextOccurence( start_dt, &yes ); if ( ! yes || cancelled() ) { *ok = false; return QDateTime (); } bool enabled = false; Alarm* alarm; int off = 0; QDateTime alarmStart = QDateTime::currentDateTime().addDays( 3650 );; // if ( QDateTime::currentDateTime() > incidenceStart ){ // *ok = false; // return incidenceStart; // } for (QPtrListIterator<Alarm> it(mAlarms); (alarm = it.current()) != 0; ++it) { if (alarm->enabled()) { if ( alarm->hasTime () ) { if ( alarm->time() < alarmStart ) { alarmStart = alarm->time(); enabled = true; off = alarmStart.secsTo( incidenceStart ); } } else { int secs = alarm->startOffset().asSeconds(); if ( incidenceStart.addSecs( secs ) < alarmStart ) { alarmStart = incidenceStart.addSecs( secs ); enabled = true; off = -secs; } } } } if ( enabled ) { if ( alarmStart > start_dt ) { *ok = true; * offset = off; return alarmStart; } } *ok = false; return QDateTime (); } |