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/****************************************************************************
Copyright (C) 2005 - 2011 Filipe AZEVEDO & The Monkey Studio Team
http://monkeystudio.org licensing under the GNU GPL.
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 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, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
****************************************************************************/
#include "pStringListEditor.h"
#include <QVBoxLayout>
#include <QToolBar>
#include <QAction>
#include <QListWidget>
/*!
\details Create a new pStringListEditor instance
\param parent The parent widget
\param title The editor title
*/
pStringListEditor::pStringListEditor( QWidget* parent, const QString& title )
: QGroupBox( title, parent )
{
// create layout
mLayout = new QVBoxLayout( this );
mLayout->setMargin( 5 );
mLayout->setSpacing( 3 );
// create toolbar
QToolBar* tb = new QToolBar;
tb->layout()->setMargin( 0 );
tb->layout()->setSpacing( 0 );
tb->setIconSize( QSize( 16, 16 ) );
mLayout->addWidget( tb );
// create listwidget
mList = new QListWidget;
mList->setMinimumHeight( 40 );
mList->setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
mLayout->addWidget( mList );
// create actions
QAction* aAdd = new QAction( QIcon( ":/listeditor/icons/listeditor/add.png" ), tr( "Add Item" ), tb );
QAction* aRemove = new QAction( QIcon( ":/listeditor/icons/listeditor/remove.png" ), tr( "Remove Item" ), tb );
QAction* aClear = new QAction( QIcon( ":/listeditor/icons/listeditor/clear.png" ), tr( "Clear Items" ), tb );
QAction* aUp = new QAction( QIcon( ":/listeditor/icons/listeditor/up.png" ), tr( "Move Item Up" ), tb );
QAction* aDown = new QAction( QIcon( ":/listeditor/icons/listeditor/down.png" ), tr( "Move Item Down" ), tb );
QAction* aEdit = new QAction( QIcon( ":/listeditor/icons/listeditor/edit.png" ), tr( "Edit Item" ), tb );
// add actions to toolbar
tb->addAction( aAdd );
tb->addAction( aRemove );
tb->addAction( aClear );
tb->addAction( aUp );
tb->addAction( aDown );
tb->addAction( aEdit );
// connections
connect( aAdd, SIGNAL( triggered() ), this, SLOT( onAddItem() ) );
connect( aRemove, SIGNAL( triggered() ), this, SLOT( onRemoveItem() ) );
connect( aClear, SIGNAL( triggered() ), this, SLOT( onClearItem() ) );
connect( aUp, SIGNAL( triggered() ), this, SLOT( onMoveUpItem() ) );
connect( aDown, SIGNAL( triggered() ), this, SLOT( onMoveDownItem() ) );
connect( aEdit, SIGNAL( triggered() ), this, SLOT( onEditItem() ) );
connect( mList, SIGNAL( itemChanged( QListWidgetItem* ) ), this, SIGNAL( edited() ) );
connect( this, SIGNAL( edited() ), this, SLOT( onEdited() ) );
}
QVBoxLayout* pStringListEditor::verticalLayout() const
{
return mLayout;
}
/*!
\details Set the editor values
\param values The string list to set as values
*/
void pStringListEditor::setValues( const QStringList& values )
{
mList->clear();
foreach ( QString value, values )
{
QListWidgetItem* it = new QListWidgetItem( value, mList );
it->setFlags( it->flags() | Qt::ItemIsEditable );
mList->setCurrentItem( it );
mList->scrollToItem( it );
}
emit edited();
}
/*!
\details Return the editor QStringList values
*/
QStringList pStringListEditor::values() const
{
QStringList values;
foreach ( QListWidgetItem* it, mList->findItems( "*", Qt::MatchWildcard | Qt::MatchRecursive ) )
values << it->text();
return values;
}
void pStringListEditor::onEdited()
{
for ( int i = 0; i < mList->count(); i++ )
{
QListWidgetItem* item = mList->item( i );
item->setToolTip( item->text() );
}
}
void pStringListEditor::onAddItem()
{
QListWidgetItem* it = new QListWidgetItem( tr( "New item" ), mList );
it->setFlags( it->flags() | Qt::ItemIsEditable );
mList->setCurrentItem( it );
mList->scrollToItem( it );
mList->editItem( it );
emit edited();
}
void pStringListEditor::onRemoveItem()
{
if ( QListWidgetItem* it = mList->selectedItems().value( 0 ) )
{
delete it;
emit edited();
}
}
void pStringListEditor::onClearItem()
{
if ( mList->count() )
{
mList->clear();
emit edited();
}
}
void pStringListEditor::onMoveUpItem()
{
if ( QListWidgetItem* it = mList->selectedItems().value( 0 ) )
{
int i = mList->row( it );
if ( i != 0 )
mList->insertItem( i -1, mList->takeItem( i ) );
mList->setCurrentItem( it );
emit edited();
}
}
void pStringListEditor::onMoveDownItem()
{
if ( QListWidgetItem* it = mList->selectedItems().value( 0 ) )
{
int i = mList->row( it );
if ( i != mList->count() -1 )
mList->insertItem( i +1, mList->takeItem( i ) );
mList->setCurrentItem( it );
emit edited();
}
}
void pStringListEditor::onEditItem()
{
if ( QListWidgetItem* it = mList->selectedItems().value( 0 ) )
mList->editItem( it );
}
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