C++ Todo::hasStartDate方法代码示例

bool Todo::operator==( const Todo &todo ) const
{
  return
    Incidence::operator==( todo ) &&
    dtDue() == todo.dtDue() &&
    hasDueDate() == todo.hasDueDate() &&
    hasStartDate() == todo.hasStartDate() &&
    completed() == todo.completed() &&
    hasCompletedDate() == todo.hasCompletedDate() &&
    percentComplete() == todo.percentComplete();
}

void SearchDialog::search(const QRegExp &re)
{
    QDate startDt = mStartDate->date();
    QDate endDt = mEndDate->date();

    Event::List events;
    if(mEventsCheck->isChecked())
    {
        events = mCalendar->events(startDt, endDt, mInclusiveCheck->isChecked());
    }
    Todo::List todos;
    if(mTodosCheck->isChecked())
    {
        if(mIncludeUndatedTodos->isChecked())
        {
            Todo::List alltodos = mCalendar->todos();
            Todo::List::iterator it;
            Todo *todo;
            for(it = alltodos.begin(); it != alltodos.end(); ++it)
            {
                todo = *it;
                if((!todo->hasStartDate() && !todo->hasDueDate()) ||    // undated
                        (todo->hasStartDate() && (todo->dtStart() >= startDt) && (todo->dtStart() <= endDt)) ||   // start dt in range
                        (todo->hasDueDate() && (todo->dtDue().date() >= startDt) && (todo->dtDue() <= endDt)) ||   // due dt in range
                        (todo->hasCompletedDate() && (todo->completed().date() >= startDt) && (todo->completed() <= endDt)))    // completed dt in range
                {
                    todos.append(todo);
                }
            }
        }
        else
        {
            QDate dt = startDt;
            while(dt <= endDt)
            {
                todos += mCalendar->todos(dt);
                dt = dt.addDays(1);
            }
        }
    }

    Journal::List journals;
    if(mJournalsCheck->isChecked())
    {
        QDate dt = startDt;
        while(dt <= endDt)
        {
            journals += mCalendar->journals(dt);
            dt = dt.addDays(1);
        }
    }

    Incidence::List allIncidences = Calendar::mergeIncidenceList(events, todos, journals);

    mMatchedEvents.clear();
    Incidence::List::ConstIterator it;
    for(it = allIncidences.begin(); it != allIncidences.end(); ++it)
    {
        Incidence *ev = *it;
        if(mSummaryCheck->isChecked())
        {
#if QT_VERSION >= 300
            if(re.search(ev->summary()) != -1)
            {
#else
            if(re.match(ev->summary()) != -1)
            {
#endif
                mMatchedEvents.append(ev);
                continue;
            }
        }
        if(mDescriptionCheck->isChecked())
        {
#if QT_VERSION >= 300
            if(re.search(ev->description()) != -1)
            {
#else
            if(re.match(ev->description()) != -1)
            {
#endif
                mMatchedEvents.append(ev);
                continue;
            }
        }
        if(mCategoryCheck->isChecked())
        {
#if QT_VERSION >= 300
            if(re.search(ev->categoriesStr()) != -1)
            {
#else
            if(re.match(ev->categoriesStr()) != -1)
            {
#endif
                mMatchedEvents.append(ev);
                continue;
            }
        }
    }
}

/** Dissociate a single occurrence or all future occurrences from a recurring sequence.
    The new incidence is returned, but not automatically inserted into the calendar,
    which is left to the calling application */
Incidence *Calendar::dissociateOccurrence(Incidence *incidence, QDate date,
        bool single)
{
    if(!incidence || !incidence->doesRecur())
        return 0;

    Incidence *newInc = incidence->clone();
    newInc->recreate();
    newInc->setRelatedTo(incidence);
    Recurrence *recur = newInc->recurrence();
    if(single)
    {
        recur->clear();
    }
    else
    {
        // Adjust the recurrence for the future incidences. In particular
        // adjust the "end after n occurrences" rules! "No end date" and "end by ..."
        // don't need to be modified.
        int duration = recur->duration();
        if(duration > 0)
        {
            int doneduration = recur->durationTo(date.addDays(-1));
            if(doneduration >= duration)
            {
                kdDebug(5850) << "The dissociated event already occurred more often "
                              << "than it was supposed to ever occur. ERROR!" << endl;
                recur->clear();
            }
            else
            {
                recur->setDuration(duration - doneduration);
            }
        }
    }
    // Adjust the date of the incidence
    if(incidence->type() == "Event")
    {
        Event *ev = static_cast<Event *>(newInc);
        QDateTime start(ev->dtStart());
        int daysTo = start.date().daysTo(date);
        ev->setDtStart(start.addDays(daysTo));
        ev->setDtEnd(ev->dtEnd().addDays(daysTo));
    }
    else if(incidence->type() == "Todo")
    {
        Todo *td = static_cast<Todo *>(newInc);
        bool haveOffset = false;
        int daysTo = 0;
        if(td->hasDueDate())
        {
            QDateTime due(td->dtDue());
            daysTo = due.date().daysTo(date);
            td->setDtDue(due.addDays(daysTo), true);
            haveOffset = true;
        }
        if(td->hasStartDate())
        {
            QDateTime start(td->dtStart());
            if(!haveOffset)
                daysTo = start.date().daysTo(date);
            td->setDtStart(start.addDays(daysTo));
            haveOffset = true;
        }
    }
    recur = incidence->recurrence();
    if(recur)
    {
        if(single)
        {
            recur->addExDate(date);
        }
        else
        {
            // Make sure the recurrence of the past events ends
            // at the corresponding day
            recur->setEndDate(date.addDays(-1));
        }
    }
    return newInc;
}