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/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This 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 software 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 "ScratchFileRemoveDialog.h"
#include "BaseContextMenu.h"
#include "BaseIconNames.h"
#include "ColumnSelectionMenu.h"
#include "ColumnSortingMenu.h"
#include "IconEngine.h"
#include "IconSize.h"
#include "TreeView.h"
#include "XmlOptions.h"
#include <QLabel>
#include <QHeaderView>
//____________________________________________________________________________
ScratchFileRemoveDialog::ScratchFileRemoveDialog( QWidget* parent, const FileRecordModel::List& files ):
CustomDialog( parent )
{
Debug::Throw( "ScratchFileRemoveDialog::ScratchFileRemoveDialog.\n" );
setOptionName( "SCRATCH_DIALOG" );
// label
QLabel* textLabel = new QLabel(
tr( "Following temporary files have been created by the application. Select the ones you want to remove:"),
this );
textLabel->setWordWrap( true );
//! try load Question icon
QHBoxLayout *hLayout( new QHBoxLayout );
hLayout->setSpacing(10);
hLayout->setMargin(0);
mainLayout().addLayout( hLayout );
QLabel* label = new QLabel( this );
label->setPixmap( IconEngine::get( IconNames::DialogWarning ).pixmap( iconSize() ) );
hLayout->addWidget( label, 0, Qt::AlignHCenter );
hLayout->addWidget( textLabel, 1, Qt::AlignLeft );
// file list
mainLayout().addWidget( list_ = new TreeView( this ), 1 );
list_->setModel( &model_ );
list_->sortByColumn( FileRecordModel::Filename );
list_->setSelectionMode( QAbstractItemView::MultiSelection );
list_->setContextMenuPolicy( Qt::CustomContextMenu );
list_->setMask(
(1<<FileRecordModel::Filename)|
(1<<FileRecordModel::Path) );
list_->showHeaderAction().setChecked( false );
list_->setOptionName( "SCRATCH_FILE_LIST" );
model_.add( files );
model_.sort( FileRecordModel::Filename, Qt::DescendingOrder );
list_->resizeColumns();
list_->selectAll();
// actions
_installActions();
// connections
connect( list_, SIGNAL(customContextMenuRequested(QPoint)), SLOT(_updateContextMenu(QPoint)) );
connect( list_->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), SLOT(_updateActions()) );
_updateActions();
// customize dialog buttons
okButton().setText( tr( "Remove" ) );
okButton().setIcon( IconEngine::get( IconNames::Delete ) );
okButton().setToolTip( tr( "Remove selected files from disk" ) );
okButton().setFocus();
cancelButton().setText( tr( "Ignore" ) );
cancelButton().setToolTip( tr( "Leave files on disk and proceed" ) );
}
//____________________________________________________________________________
FileRecordModel::List ScratchFileRemoveDialog::selectedFiles() const
{ return model_.get( list_->selectionModel()->selectedRows() ); }
//____________________________________________________________________
void ScratchFileRemoveDialog::_updateActions()
{
Debug::Throw( "ScratchFileRemoveDialog::_updateActions.\n" );
bool hasSelection( !list_->selectionModel()->selectedRows().empty() );
clearSelectionAction_->setEnabled( hasSelection );
okButton().setEnabled( hasSelection );
}
//____________________________________________________________________
void ScratchFileRemoveDialog::_updateContextMenu( const QPoint& position )
{
Debug::Throw( "ScratchFileRemoveDialog::_updateContextMenu.\n" );
BaseContextMenu menu( list_ );
menu.setHideDisabledActions( true );
menu.addAction( &list_->showHeaderAction() );
if( !list_->showHeaderAction().isChecked() )
{
menu.addMenu( new ColumnSelectionMenu( &menu, list_ ) );
menu.addMenu( new ColumnSortingMenu( &menu, list_ ) );
}
// new folder
menu.addSeparator();
menu.addAction( selectAllAction_ );
menu.addAction( clearSelectionAction_ );
// execute
menu.exec( list_->viewport()->mapToGlobal( position ) );
}
//____________________________________________________________________
void ScratchFileRemoveDialog::_installActions()
{
// deselect all
addAction( clearSelectionAction_ = new QAction( tr( "Clear Selection" ), this ) );
connect( clearSelectionAction_, SIGNAL(triggered()), list_->selectionModel(), SLOT(clear()) );
// select all
addAction( selectAllAction_ = new QAction( tr( "Select All" ), this ) );
connect( selectAllAction_, SIGNAL(triggered()), list_, SLOT(selectAll()) );
}
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