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/************************************************************************
* *
* Copyright 2010 Andreas Pakulat <apaku@gmx.de> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 or version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, see <http://www.gnu.org/licenses/>. *
************************************************************************/
#include "definesmodel.h"
#include <KLocalizedString>
using namespace KDevelop;
DefinesModel::DefinesModel( QObject* parent )
: QAbstractTableModel( parent )
{
}
QVariant DefinesModel::data( const QModelIndex& index, int role ) const
{
if( !index.isValid() || ( role != Qt::DisplayRole && role != Qt::EditRole ) ) {
return QVariant();
}
if( index.row() < 0 || index.row() >= rowCount() || index.column() < 0 || index.column() >= columnCount() ) {
return QVariant();
}
// Only show the hint for display, once the user goes into edit mode leave an empty line
// makes the setData check easier and follows common behaviour of this in lineedits etc.
if( index.row() == m_defines.count() && index.column() == 0 && role == Qt::DisplayRole ) {
return i18n( "Double-click here to insert a new define to be used for the path" );
} else if( index.row() < m_defines.count() ) {
switch( index.column() ) {
case 0:
return m_defines.at( index.row() ).first;
case 1:
return m_defines.at( index.row() ).second;
default:
Q_ASSERT_X( 0, "DefinesModel::data", "Invalid column requested" );
break;
}
}
return QVariant();
}
int DefinesModel::rowCount( const QModelIndex& parent ) const
{
if( parent.isValid() ) {
return 0;
}
return m_defines.count() + 1;
}
int DefinesModel::columnCount(const QModelIndex& parent) const
{
if( parent.isValid() ) {
return 0;
}
return 2;
}
QVariant DefinesModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if( orientation == Qt::Horizontal && role == Qt::DisplayRole ) {
switch( section ) {
case 0:
return i18nc("@title:column", "Define");
case 1:
return i18nc("@title:column", "Value");
default:
Q_ASSERT_X( 0, "DefinesModel::headerData", "Invalid column requested" );
break;
}
}
return QVariant();
}
bool DefinesModel::setData( const QModelIndex& index, const QVariant& value, int role )
{
if( !index.isValid() || role != Qt::EditRole ) {
return false;
}
if( index.row() < 0 || index.row() >= rowCount() || index.column() < 0 || index.column() >= columnCount() ) {
return false;
}
if( index.row() == m_defines.count() ) {
if( index.column() == 0 && !value.toString().isEmpty() ) {
beginInsertRows( QModelIndex(), m_defines.count(), m_defines.count() );
m_defines << qMakePair<QString,QString>(value.toString(), QString());
endInsertRows();
}
} else {
switch( index.column() ) {
case 0:
m_defines[ index.row() ].first = value.toString();
break;
case 1:
m_defines[ index.row() ].second = value.toString();
break;
default:
Q_ASSERT_X( 0, "DefinesModel::setData", "Invalid column requested" );
return false;
}
emit dataChanged( index, index );
return true;
}
return false;
}
Qt::ItemFlags DefinesModel::flags( const QModelIndex& index ) const
{
if( !index.isValid() ) {
return Qt::NoItemFlags;
}
if( index.row() == m_defines.count() && index.column() == 1 ) {
return Qt::NoItemFlags;
}
return Qt::ItemFlags( Qt::ItemIsEditable | Qt::ItemIsSelectable | Qt::ItemIsEnabled );
}
Defines DefinesModel::defines() const
{
Defines ret;
ret.reserve(m_defines.size());
for (const auto& pair : m_defines) {
ret[pair.first] = pair.second;
}
return ret;
}
void DefinesModel::setDefines(const Defines& includes )
{
beginResetModel();
m_defines.clear();
m_defines.reserve(includes.size());
for ( auto it = includes.begin(); it != includes.end(); ++it ) {
m_defines << qMakePair<QString,QString>( it.key(), it.value() );
}
endResetModel();
}
bool DefinesModel::removeRows( int row, int count, const QModelIndex& parent )
{
if( row >= 0 && count > 0 && row < m_defines.count() ) {
beginRemoveRows( parent, row, row + count - 1 );
for( int i = 0; i < count; ++i ) {
m_defines.removeAt( row );
}
endRemoveRows();
return true;
}
return false;
}
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