1/**
2 * Copyright 2003 Braden MacDonald <bradenm_k@shaw.ca>
3 * Copyright 2003 Ravikiran Rajagopal <ravi@ee.eng.ohio-state.edu>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 *
18 *
19 * Please see the README
20 *
21 */
22
23/**
24 * @file UserInfo's Dialog for changing your face.
25 * @author Braden MacDonald
26 */
27
28#include "chfacedlg.h"
29
30#include <QLayout>
31#include <QLabel>
32#include <QPixmap>
33#include <QImage>
34#include <QPushButton>
35#include <QtCore/QDir>
36#include <QCheckBox>
37
38#include <klocale.h>
39#include <kfiledialog.h>
40#include <kimagefilepreview.h>
41#include <kimageio.h>
42#include <kmessagebox.h>
43#include <konq_operations.h>
44#include <kurl.h>
45
46#include "settings.h" // KConfigXT
47
48
49
50/**
51 * TODO: It would be nice if the widget were in a .ui
52 */
53ChFaceDlg::ChFaceDlg(const QString& picsdir, QWidget *parent)
54 : KDialog( parent )
55{
56 setCaption( i18nc("@title:window", "Change your Face") );
57 setButtons( Ok|Cancel|User1|User2 );
58 setDefaultButton( Ok );
59
60 setButtonText( User1, i18n("Custom Image...") );
61 setButtonText( User2, i18n("Remove Image") );
62
63 QWidget *faceDlg = new QWidget;
64 ui.setupUi(faceDlg);
65
66 setMainWidget(faceDlg);
67
68 connect( ui.m_FacesWidget, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), SLOT(slotFaceWidgetSelectionChanged(QListWidgetItem*)) );
69
70 connect( ui.m_FacesWidget, SIGNAL(doubleClicked(QModelIndex)), SLOT(accept()) );
71 connect( this, SIGNAL(okClicked()), this, SLOT(accept()));
72
73 connect( this, SIGNAL(user1Clicked()), this, SLOT(slotGetCustomImage()) );
74
75 connect( this, SIGNAL(user2Clicked()), this, SLOT(slotRemoveImage()) );
76
77#if 0
78 QPushButton *acquireBtn = new QPushButton( i18n("&Acquire Image..."), page );
79 acquireBtn->setEnabled( false );
80 morePics->addWidget( acquireBtn );
81#endif
82
83 // Filling the icon view
84 QDir facesDir( picsdir );
85 if ( facesDir.exists() )
86 {
87 const QStringList picslist = facesDir.entryList( QDir::Files );
88 for ( QStringList::const_iterator it = picslist.constBegin(); it != picslist.constEnd(); ++it )
89 new QListWidgetItem( QIcon( picsdir + *it ), (*it).section('.',0,0), ui.m_FacesWidget );
90 }
91 facesDir.setPath( KCFGUserAccount::userFaceDir() );
92 if ( facesDir.exists() )
93 {
94 const QStringList picslist = facesDir.entryList( QDir::Files );
95 for ( QStringList::const_iterator it = picslist.constBegin(); it != picslist.constEnd(); ++it )
96 new QListWidgetItem( QIcon( KCFGUserAccount::userFaceDir() + *it ),
97 QString('/'+(*it)) == KCFGUserAccount::customFaceFile() ?
98 i18n("(Custom)") : (*it).section('.',0,0),
99 ui.m_FacesWidget );
100 }
101
102
103 enableButtonOk( false ); // since no item is pre-selected, we must only enable the Ok button once a selection is done!
104 //connect( this, SIGNAL(okClicked()), SLOT(slotSaveCustomImage()) );
105
106 resize( 420, 400 );
107}
108
109void ChFaceDlg::addCustomPixmap( const QString &imPath, bool saveCopy )
110{
111 QImage pix( imPath );
112 // TODO: save pix to TMPDIR/userinfo-tmp,
113 // then scale and copy *that* to ~/.faces
114
115 if (pix.isNull())
116 {
117 KMessageBox::sorry( this, i18n("There was an error loading the image.") );
118 return;
119 }
120 if ( (pix.width() > KCFGUserAccount::faceSize())
121 || (pix.height() > KCFGUserAccount::faceSize()) )
122 pix = pix.scaled( KCFGUserAccount::faceSize(), KCFGUserAccount::faceSize(), Qt::KeepAspectRatio );// Should be no bigger than certain size.
123
124 if ( saveCopy )
125 {
126 // If we should save a copy:
127 QDir userfaces( KCFGUserAccount::userFaceDir() );
128 if ( !userfaces.exists( ) )
129 userfaces.mkdir( userfaces.absolutePath() );
130
131 pix.save( userfaces.absolutePath() + "/.userinfo-tmp" , "PNG" );
132 KonqOperations::copy( this, KonqOperations::COPY, KUrl::List( KUrl( userfaces.absolutePath() + "/.userinfo-tmp" ) ), KUrl( userfaces.absolutePath() + '/' + QFileInfo(imPath).fileName().section('.',0,0) ) );
133#if 0
134 if ( !pix.save( userfaces.absolutePath() + '/' + imPath , "PNG" ) )
135 KMessageBox::sorry(this, i18n("There was an error saving the image:\n%1", userfaces.absolutePath() ) );
136#endif
137 }
138
139 QListWidgetItem* newface = new QListWidgetItem( QIcon(QPixmap::fromImage(pix)), QFileInfo(imPath).fileName().section('.',0,0), ui.m_FacesWidget );
140 ui.m_FacesWidget->scrollToItem( newface );
141 ui.m_FacesWidget->setCurrentItem( newface );
142}
143
144void ChFaceDlg::slotGetCustomImage( )
145{
146 QCheckBox* checkWidget = new QCheckBox( i18n("&Save copy in custom faces folder for future use"), 0 );
147
148 KFileDialog dlg( QDir::homePath(), KImageIO::pattern( KImageIO::Reading ),
149 this, checkWidget);
150
151 dlg.setOperationMode( KFileDialog::Opening );
152 dlg.setCaption( i18nc("@title:window", "Choose Image") );
153 dlg.setMode( KFile::File | KFile::LocalOnly );
154
155 KImageFilePreview *ip = new KImageFilePreview( &dlg );
156 dlg.setPreviewWidget( ip );
157 if (dlg.exec() == QDialog::Accepted)
158 addCustomPixmap( dlg.selectedFile(), checkWidget->isChecked() );
159}
160
161void ChFaceDlg::slotRemoveImage()
162{
163 ui.m_FacesWidget->clearSelection();
164 accept();
165}
166
167#if 0
168void ChFaceDlg::slotSaveCustomImage()
169{
170 if ( m_FacesWidget->currentItem()->key() == USER_CUSTOM_KEY)
171 {
172 QDir userfaces( QDir::homePath() + USER_FACES_DIR );
173 if ( !userfaces.exists( ) )
174 userfaces.mkdir( userfaces.absolutePath() );
175
176 if ( !m_FacesWidget->currentItem()->pixmap()->save( userfaces.absolutePath() + USER_CUSTOM_FILE , "PNG" ) )
177 KMessageBox::sorry(this, i18n("There was an error saving the image:\n%1", userfaces.absolutePath() ) );
178 }
179}
180#endif
181
182#include "chfacedlg.moc"
183