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/**
* Copyright 2003 Braden MacDonald <bradenm_k@shaw.ca>
* Copyright 2003 Ravikiran Rajagopal <ravi@ee.eng.ohio-state.edu>
*
* 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
*
*
* Please see the README
*
*/
/**
* @file UserInfo's Dialog for changing your face.
* @author Braden MacDonald
*/
#include <tqstring.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqpixmap.h>
#include <tqimage.h>
#include <tqpushbutton.h>
#include <tqdir.h>
#include <tqcheckbox.h>
#include <kdialogbase.h>
#include <tdelocale.h>
#include <tdefiledialog.h>
#include <kiconview.h>
#include <kimagefilepreview.h>
#include <kimageio.h>
#include <tdemessagebox.h>
#include <kurl.h>
#include "chfacedlg.h"
/**
* TODO: It would be nice if the widget were in a .ui
*/
ChFaceDlg::ChFaceDlg(const TQString& picsdir, TQWidget *parent, const char *name, bool modal)
: KDialogBase( parent, name, modal, i18n("Change your Face"), Ok|Cancel, Ok, true )
{
// Global settings
m_maxFaceSize = 64;
TQWidget *page = new TQWidget(this);
setMainWidget( page );
TQVBoxLayout *top = new TQVBoxLayout(page, 0, spacingHint());
TQLabel *header = new TQLabel( i18n("Select a new face:"), page );
top->addWidget( header );
m_FacesWidget = new TDEIconView( page );
m_FacesWidget->setSelectionMode( TQIconView::Single );
m_FacesWidget->setItemsMovable( false );
m_FacesWidget->setMinimumSize( 400, 200 );
connect( m_FacesWidget, TQ_SIGNAL( selectionChanged( TQIconViewItem * ) ), TQ_SLOT( slotFaceWidgetSelectionChanged( TQIconViewItem * ) ) );
connect( m_FacesWidget, TQ_SIGNAL( doubleClicked( TQIconViewItem *, const TQPoint & ) ), TQ_SLOT( slotOk() ) );
top->addWidget( m_FacesWidget );
// Buttons to get more pics
TQHBoxLayout * morePics = new TQHBoxLayout( 0, 0, spacingHint() );
TQPushButton *browseBtn = new TQPushButton( i18n("Custom &Image..."), page );
connect( browseBtn, TQ_SIGNAL( clicked() ), TQ_SLOT( slotGetCustomImage() ) );
morePics->addWidget( browseBtn );
#if 0
TQPushButton *acquireBtn = new TQPushButton( i18n("&Acquire Image..."), page );
acquireBtn->setEnabled( false );
morePics->addWidget( acquireBtn );
#endif
morePics->addStretch();
top->addLayout( morePics );
// Filling the icon view
TQDir facesDir( picsdir );
if ( facesDir.exists() )
{
TQStringList picslist = facesDir.entryList( TQDir::Files );
for ( TQStringList::Iterator it = picslist.begin(); it != picslist.end(); ++it )
new TQIconViewItem( m_FacesWidget, (*it).section(".",0,0), TQPixmap( picsdir + *it ) );
}
m_FacesWidget->setResizeMode( TQIconView::Adjust );
//m_FacesWidget->setGridX( FACE_PIX_SIZE - 10 );
m_FacesWidget->arrangeItemsInGrid();
enableButtonOK( false );
//connect( this, TQ_SIGNAL( okClicked() ), TQ_SLOT( slotSaveCustomImage() ) );
resize( 420, 400 );
}
void ChFaceDlg::addCustomPixmap( TQString imPath )
{
TQImage pix( imPath );
// TODO: save pix to TMPDIR/userinfo-tmp,
// then scale and copy *that* to ~/.faces
if (pix.isNull())
{
KMessageBox::sorry( this, i18n("There was an error loading the image.") );
return;
}
if ( (pix.width() > m_maxFaceSize)
|| (pix.height() > m_maxFaceSize) )
pix = pix.scale( m_maxFaceSize, m_maxFaceSize, TQImage::ScaleMin );// Should be no bigger than certain size.
TQIconViewItem* newface = new TQIconViewItem( m_FacesWidget, TQFileInfo(imPath).fileName().section(".",0,0) , pix );
m_FacesWidget->ensureItemVisible( newface );
m_FacesWidget->setCurrentItem( newface );
}
void ChFaceDlg::slotGetCustomImage( )
{
KFileDialog *dlg = new KFileDialog( TQDir::homeDirPath(), KImageIO::pattern( KImageIO::Reading ),
this, 0, true);
dlg->setOperationMode( KFileDialog::Opening );
dlg->setCaption( i18n("Choose Image") );
dlg->setMode( KFile::File | KFile::LocalOnly );
KImageFilePreview *ip = new KImageFilePreview( dlg );
dlg->setPreviewWidget( ip );
if (dlg->exec() == TQDialog::Accepted)
addCustomPixmap( dlg->selectedFile() );
// Because we give it a parent we have to close it ourselves.
dlg->close(true);
}
#include "chfacedlg.moc"
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