| -rw-r--r-- | libkcal/event.cpp | 115 | ||||
| -rw-r--r-- | libkcal/event.h | 2 | ||||
| -rw-r--r-- | libkcal/incidencebase.cpp | 8 | ||||
| -rw-r--r-- | libkcal/incidencebase.h | 4 |
4 files changed, 128 insertions, 1 deletions
diff --git a/libkcal/event.cpp b/libkcal/event.cpp index 7cd81fa..235ae55 100644 --- a/libkcal/event.cpp +++ b/libkcal/event.cpp @@ -168,12 +168,127 @@ Event::Transparency Event::transparency() const 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; diff --git a/libkcal/event.h b/libkcal/event.h index 287d403..80c11c4 100644 --- a/libkcal/event.h +++ b/libkcal/event.h @@ -71,12 +71,14 @@ class Event : public Incidence Transparency transparency() const; void setDuration(int seconds); bool contains ( Event*); + bool isOverlapping ( Event*, QDateTime*, bool inFutureOnly ); + private: bool accept(Visitor &v) { return v.visit(this); } QDateTime mDtEnd; bool mHasEndDate; Transparency mTransparency; diff --git a/libkcal/incidencebase.cpp b/libkcal/incidencebase.cpp index 96039df..dcead02 100644 --- a/libkcal/incidencebase.cpp +++ b/libkcal/incidencebase.cpp @@ -136,12 +136,20 @@ QDateTime IncidenceBase::getEvenTime( QDateTime dt ) { QTime t = dt.time(); dt.setTime( QTime (t.hour (), t.minute (), t.second () ) ); return dt; } +bool IncidenceBase::isTagged() const +{ + return mIsTagged; +} +void IncidenceBase::setTagged( bool b) +{ + mIsTagged = b; +} void IncidenceBase::setCalID( int id ) { if ( mCalID > 0 ) updated(); mCalID = id; } diff --git a/libkcal/incidencebase.h b/libkcal/incidencebase.h index dc6024a..bccf287 100644 --- a/libkcal/incidencebase.h +++ b/libkcal/incidencebase.h @@ -144,14 +144,16 @@ class IncidenceBase : public CustomProperties void setCalID( int id ); int calID() const; void setCalEnabled( bool ); bool calEnabled() const; void setAlarmEnabled( bool ); bool alarmEnabled() const; - + bool isTagged() const; + void setTagged( bool ); protected: + bool mIsTagged; QDateTime mDtStart; bool mReadOnly; QDateTime getEvenTime( QDateTime ); private: // base components |