incidenceeditor-ng/attendeeeditor.cpp

   1 /*
   2     Copyright (C) 2010 Casey Link <unnamedrambler@gmail.com>
   3     Copyright (C) 2009-2010 Klaralvdalens Datakonsult AB, a KDAB Group company <info@kdab.net>
   4
   5     This library is free software; you can redistribute it and/or modify it
   6     under the terms of the GNU Library General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or (at your
   8     option) any later version.
   9
  10     This library is distributed in the hope that it will be useful, but WITHOUT
  11     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
  13     License for more details.
  14
  15     You should have received a copy of the GNU Library General Public License
  16     along with this library; see the file COPYING.LIB.  If not, write to the
  17     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  18     02110-1301, USA.
  19 */
  20
  21 #include "attendeeeditor.h"
  22
  23 #include <KDebug>
  24
  25 #include <QList>
  26
  27 using namespace IncidenceEditorsNG;
  28
  29 AttendeeEditor::AttendeeEditor( QWidget* parent )
  30   : MultiplyingLineEditor( new AttendeeLineFactory( parent ), parent )
  31 {
  32   connect( this, SIGNAL( lineAdded( KPIM::MultiplyingLine* ) ), SLOT( slotLineAdded( KPIM::MultiplyingLine* ) ) );
  33   connect( this, SIGNAL( lineDeleted( int ) ), SLOT( slotLineDeleted( int ) ) );
  34
  35   addData();
  36 }
  37
  38 void AttendeeEditor::slotLineAdded( KPIM::MultiplyingLine* line )
  39 {
  40   AttendeeLine* att = qobject_cast<AttendeeLine*>( line );
  41   if( !att )
  42     return;
  43
  44   connect( att, SIGNAL( changed() ), SLOT( slotCalculateTotal() ) );
  45   connect( att, SIGNAL( editingFinished( KPIM::MultiplyingLine * ) ), SIGNAL( editingFinished( KPIM::MultiplyingLine* ) ) );
  46 }
  47
  48 void AttendeeEditor::slotLineDeleted( int /*pos*/ )
  49 {
  50 }
  51
  52 void AttendeeEditor::slotCalculateTotal()
  53 {
  54   int empty = 0;
  55   int count = 0;
  56
  57   foreach( KPIM::MultiplyingLine *line, lines() ) {
  58     AttendeeLine* att = qobject_cast< AttendeeLine* >( line );
  59     if( att ) {
  60       if( att->isEmpty() )
  61           ++empty;
  62       else
  63         ++count;
  64     }
  65   }
  66   emit( countChanged( count ) );
  67   // We always want at least one empty line
  68   if ( empty == 0 )
  69     addData();
  70 }
  71
  72 AttendeeData::List AttendeeEditor::attendees() const
  73 {
  74   QList<KPIM::MultiplyingLineData::Ptr> dataList = allData();
  75   AttendeeData::List attList;
  76   kDebug() << "num attendees:" << dataList.size();
  77   foreach( KPIM::MultiplyingLineData::Ptr datum, dataList ) {
  78     AttendeeData::Ptr att = qSharedPointerDynamicCast<AttendeeData>( datum );
  79     if( !att )
  80       continue;
  81     attList << att;
  82   }
  83   return attList;
  84 }
  85
  86 void AttendeeEditor::addAttendee(const KCal::Attendee& attendee)
  87 {
  88   addData( AttendeeData::Ptr( new AttendeeData( attendee ) ) );
  89 }
  90
  91 void AttendeeEditor::setActions( AttendeeLine::AttendeeActions actions )
  92 {
  93   foreach( KPIM::MultiplyingLine *line, lines() ) {
  94     AttendeeLine* att = qobject_cast< AttendeeLine* >( line );
  95     att->setActions( actions );
  96   }
  97 }