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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 "pFileDialog.h"
#include <QGridLayout>
#include <QTextCodec>
#include <QLabel>
#include <QComboBox>
#include <QCheckBox>
pFileDialog::pFileDialog( QWidget* parent, const QString& caption, const QString& directory, const QString& filter, bool textCodecEnabled, bool openReadOnlyEnabled )
: QFileDialog( parent, caption, directory, filter )
{
setFileMode( QFileDialog::AnyFile );
#if QT_VERSION >= 0x040500
setOption( QFileDialog::DontUseNativeDialog, true );
#endif
// get grid layout
glDialog = qobject_cast<QGridLayout*>( layout() );
// assert on gridlayout
Q_ASSERT( glDialog );
// text codec
QStringList codecs;
foreach ( const QByteArray& codec, QTextCodec::availableCodecs() )
{
codecs << codec;
}
codecs.sort();
mTextCodecEnabled = true;
lCodec = new QLabel( tr( "Codec:" ), this );
cbCodec = new QComboBox( this );
cbCodec->addItems( codecs );
setTextCodec( QTextCodec::codecForLocale()->name() );
glDialog->addWidget( lCodec, 4, 0 );
glDialog->addWidget( cbCodec, 4, 1 );
// read only
mOpenReadOnlyEnabled = true;
cbOpenReadOnly = new QCheckBox( tr( "Open in read only." ), this );
glDialog->addWidget( cbOpenReadOnly, 5, 1 );
// configuration
setTextCodecEnabled( textCodecEnabled );
setOpenReadOnlyEnabled( openReadOnlyEnabled );
}
QString pFileDialog::textCodec() const
{
return cbCodec->currentText();
}
void pFileDialog::setTextCodec( const QString& codec )
{
cbCodec->setCurrentIndex( cbCodec->findText( codec ) );
}
bool pFileDialog::textCodecEnabled() const
{
return mTextCodecEnabled;
}
void pFileDialog::setTextCodecEnabled( bool enabled )
{
mTextCodecEnabled = enabled;
lCodec->setEnabled( enabled );
cbCodec->setEnabled( enabled );
}
bool pFileDialog::openReadOnly() const
{
return cbOpenReadOnly->isChecked();
}
void pFileDialog::setOpenReadOnly( bool readOnly )
{
cbOpenReadOnly->setChecked( readOnly );
}
bool pFileDialog::openReadOnlyEnabled() const
{
return mOpenReadOnlyEnabled;
}
void pFileDialog::setOpenReadOnlyEnabled( bool enabled )
{
mOpenReadOnlyEnabled = enabled;
cbOpenReadOnly->setEnabled( enabled );
cbOpenReadOnly->setVisible( enabled );
}
QDir::Filters pFileDialog::filterForMode() const
{
QDir::Filters filters = filter();
if ( fileMode() == QFileDialog::DirectoryOnly )
{
filters |= QDir::Drives | QDir::AllDirs | QDir::Dirs;
filters &= ~QDir::Files;
}
else
{
filters |= QDir::Drives | QDir::AllDirs | QDir::Files | QDir::Dirs;
}
return filters;
}
void pFileDialog::setDialog( pFileDialog* dlg, const QString& caption, const QString& dir, const QString& filter, bool enabledTextCodec, bool enabledOpenReadOnly, QString* selectedFilter, Options options )
{
#if defined( Q_OS_MAC ) && QT_VERSION < 0x040500
if ( !( options & DontUseSheet ) )
{
// that's impossible to have a sheet in a sheet
QWidget* parent = dlg->parentWidget();
if ( parent && !parent->windowFlags().testFlag( Qt::Sheet ) )
{
dlg->setWindowFlags( dlg->windowFlags() | Qt::Sheet );
}
}
#endif
// dialog settings
dlg->setWindowTitle( caption );
dlg->setDirectory( dir );
dlg->setOption( QFileDialog::HideNameFilterDetails );
dlg->setNameFilter( filter );
dlg->setTextCodecEnabled( enabledTextCodec );
dlg->setOpenReadOnlyEnabled( enabledOpenReadOnly );
dlg->setConfirmOverwrite( !( options & DontConfirmOverwrite ) );
dlg->setResolveSymlinks( !( options & DontResolveSymlinks ) );
// select file if needed )
if ( !( options & ShowDirsOnly ) && QFileInfo( dir ).isFile() )
{
dlg->selectFile( dir );
}
// select correct filter if needed
if ( selectedFilter )
{
dlg->selectNameFilter( *selectedFilter );
}
}
void pFileDialog::setOpenFileNameDialog( pFileDialog* dlg, const QString& caption, const QString& dir, const QString& filter, bool enabledTextCodec, bool enabledOpenReadOnly, QString* selectedFilter, Options options )
{
setDialog( dlg, caption, dir, filter, enabledTextCodec, enabledOpenReadOnly, selectedFilter, options );
dlg->setFileMode( QFileDialog::ExistingFile );
dlg->setFilter( dlg->filterForMode() );
dlg->setAcceptMode( AcceptOpen );
}
void pFileDialog::setOpenFileNamesDialog( pFileDialog* dlg, const QString& caption, const QString& dir, const QString& filter, bool enabledTextCodec, bool enabledOpenReadOnly, QString* selectedFilter, Options options )
{
setDialog( dlg, caption, dir, filter, enabledTextCodec, enabledOpenReadOnly, selectedFilter, options );
dlg->setFileMode( QFileDialog::ExistingFiles );
dlg->setFilter( dlg->filterForMode() );
dlg->setAcceptMode( AcceptOpen );
}
void pFileDialog::setSaveFileNameDialog( pFileDialog* dlg, const QString& caption, const QString& dir, const QString& filter, bool enabledTextCodec, QString* selectedFilter, Options options )
{
setDialog( dlg, caption, dir, filter, enabledTextCodec, false, selectedFilter, options );
dlg->setFileMode( QFileDialog::AnyFile );
dlg->setFilter( dlg->filterForMode() );
dlg->setAcceptMode( AcceptSave );
}
pFileDialogResult pFileDialog::getOpenFileName( QWidget* parent, const QString& caption, const QString& dir, const QString& filter, bool enabledTextCodec, bool enabledOpenReadOnly, QString* selectedFilter, Options options )
{
pFileDialogResult result;
pFileDialog fd( parent );
setOpenFileNameDialog( &fd, caption, dir, filter, enabledTextCodec, enabledOpenReadOnly, selectedFilter, options );
if ( fd.exec() == QDialog::Accepted )
{
if ( selectedFilter )
{
*selectedFilter = fd.selectedNameFilter();
}
result[ "filename" ] = fd.selectedFiles().value( 0 );
result[ "codec" ] = fd.textCodec();
result[ "openreadonly" ] = fd.openReadOnly();
}
return result;
}
pFileDialogResult pFileDialog::getOpenFileNames( QWidget* parent, const QString& caption, const QString& dir, const QString& filter, bool enabledTextCodec, bool enabledOpenReadOnly, QString* selectedFilter, Options options )
{
pFileDialogResult result;
pFileDialog fd( parent );
setOpenFileNamesDialog( &fd, caption, dir, filter, enabledTextCodec, enabledOpenReadOnly, selectedFilter, options );
if ( fd.exec() == QDialog::Accepted )
{
if ( selectedFilter )
{
*selectedFilter = fd.selectedNameFilter();
}
result[ "filenames" ] = fd.selectedFiles().value( 0 );
result[ "codec" ] = fd.textCodec();
result[ "openreadonly" ] = fd.openReadOnly();
}
return result;
}
pFileDialogResult pFileDialog::getSaveFileName( QWidget* parent, const QString& caption, const QString& dir, const QString& filter, bool enabledTextCodec, QString* selectedFilter, Options options )
{
pFileDialogResult result;
pFileDialog fd( parent );
setSaveFileNameDialog( &fd, caption, dir, filter, enabledTextCodec, selectedFilter, options );
if ( fd.exec() == QDialog::Accepted )
{
if ( selectedFilter )
{
*selectedFilter = fd.selectedNameFilter();
}
result[ "filename" ] = fd.selectedFiles().value( 0 );
result[ "codec" ] = fd.textCodec();
result[ "openreadonly" ] = fd.openReadOnly();
}
return result;
}
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