akonadiconsole/collectionattributespage.cpp

   1 /*
   2     Copyright (c) 2008 Volker Krause <vkrause@kde.org>
   3
   4     This library is free software; you can redistribute it and/or modify it
   5     under the terms of the GNU Library General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or (at your
   7     option) any later version.
   8
   9     This library is distributed in the hope that it will be useful, but WITHOUT
  10     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
  12     License for more details.
  13
  14     You should have received a copy of the GNU Library General Public License
  15     along with this library; see the file COPYING.LIB.  If not, write to the
  16     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17     02110-1301, USA.
  18 */
  19
  20 #include "collectionattributespage.h"
  21
  22 #include <akonadi/attributefactory.h>
  23 #include <akonadi/collection.h>
  24
  25 #include <kdebug.h>
  26 #include <klocale.h>
  27
  28 #include <QStandardItemModel>
  29
  30 using namespace Akonadi;
  31
  32 CollectionAttributePage::CollectionAttributePage(QWidget * parent) :
  33     CollectionPropertiesPage( parent ),
  34     mModel( 0 )
  35 {
  36   setPageTitle( i18n( "Attributes" ) );
  37   ui.setupUi( this );
  38
  39   connect( ui.addButton, SIGNAL(clicked()), SLOT(addAttribute()) );
  40   connect( ui.deleteButton, SIGNAL(clicked()), SLOT(delAttribute()) );
  41 }
  42
  43 void CollectionAttributePage::load(const Collection & col)
  44 {
  45   Attribute::List list = col.attributes();
  46   mModel = new QStandardItemModel( list.count(), 2 );
  47   QStringList labels;
  48   labels << i18n( "Attribute" ) << i18n( "Value" );
  49   mModel->setHorizontalHeaderLabels( labels );
  50
  51   for ( int i = 0; i < list.count(); ++i ) {
  52     QModelIndex index = mModel->index( i, 0 );
  53     Q_ASSERT( index.isValid() );
  54     mModel->setData( index, QString::fromLatin1( list[i]->type() ) );
  55     mModel->item( i, 0 )->setEditable( false );
  56     index = mModel->index( i, 1 );
  57     Q_ASSERT( index.isValid() );
  58     mModel->setData( index, QString::fromLatin1( list[i]->serialized() ) );
  59     mModel->itemFromIndex( index )->setFlags( Qt::ItemIsEditable | mModel->flags( index ) );
  60   }
  61   ui.attrView->setModel( mModel );
  62   connect( mModel, SIGNAL(itemChanged(QStandardItem*)), SLOT(attributeChanged(QStandardItem*)) );
  63 }
  64
  65 void CollectionAttributePage::save(Collection & col)
  66 {
  67   foreach ( const QString &del, mDeleted )
  68     col.removeAttribute( del.toLatin1() );
  69   for ( int i = 0; i < mModel->rowCount(); ++i ) {
  70     const QModelIndex typeIndex = mModel->index( i, 0 );
  71     Q_ASSERT( typeIndex.isValid() );
  72     if ( !mChanged.contains( typeIndex.data().toString() ) )
  73       continue;
  74     const QModelIndex valueIndex = mModel->index( i, 1 );
  75     Q_ASSERT( valueIndex.isValid() );
  76     Attribute* attr = AttributeFactory::createAttribute( mModel->data( typeIndex ).toString().toLatin1() );
  77     Q_ASSERT( attr );
  78     attr->deserialize( mModel->data( valueIndex ).toString().toLatin1() );
  79     col.addAttribute( attr );
  80   }
  81 }
  82
  83 void CollectionAttributePage::addAttribute()
  84 {
  85   if ( ui.attrName->text().isEmpty() )
  86     return;
  87   const QString attr = ui.attrName->text();
  88   mChanged.insert( attr );
  89   mDeleted.remove( attr );
  90   const int row = mModel->rowCount();
  91   mModel->insertRow( row );
  92   QModelIndex index = mModel->index( row, 0 );
  93   Q_ASSERT( index.isValid() );
  94   mModel->setData( index, attr );
  95   ui.attrName->clear();
  96 }
  97
  98 void CollectionAttributePage::delAttribute()
  99 {
 100   QModelIndexList selection = ui.attrView->selectionModel()->selectedRows();
 101   if ( selection.count() != 1 )
 102     return;
 103   const QString attr = selection.first().data().toString();
 104   mChanged.remove( attr );
 105   mDeleted.insert( attr );
 106   mModel->removeRow( selection.first().row() );
 107 }
 108
 109 void CollectionAttributePage::attributeChanged( QStandardItem *item )
 110 {
 111   const QString attr = mModel->data( mModel->index( item->row(), 0 ) ).toString();
 112   mDeleted.remove( attr );
 113   mChanged.insert( attr );
 114 }
 115
 116 #include "collectionattributespage.moc"