Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeadmin@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 275 insertions, 0 deletions

diff --git a/kdat/TapeInfoWidget.cpp b/kdat/TapeInfoWidget.cpp
new file mode 100644
index 0000000..8a22656
--- /dev/null
+++ b/kdat/TapeInfoWidget.cpp
@@ -0,0 +1,275 @@
+// KDat - a tar-based DAT archiver
+// Copyright (C) 1998-2000  Sean Vyain, svyain@mail.tds.net
+// Copyright (C) 2001-2002  Lawrence Widman, kdat@cardiothink.com
+//
+// 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 Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+#include <stdlib.h>
+#include <time.h>
+
+#include <qcombobox.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qlineedit.h>
+
+#include <kapplication.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kpushbutton.h>
+#include <kstdguiitem.h>
+
+#include "Options.h"
+#include "Tape.h"
+#include "TapeInfoWidget.h"
+#include "Util.h"
+
+#include "TapeInfoWidget.moc"
+
+TapeInfoWidget::TapeInfoWidget( QWidget* parent, const char* name )
+        : QWidget( parent, name ),
+          _tape( 0 )
+{
+    QLabel* lbl1 = new QLabel( i18n( "Tape name:" ), this );
+    QLabel* lbl2 = new QLabel( i18n( "Tape size:" ), this );
+    QLabel* lbl3 = new QLabel( i18n( "Tape ID:" ), this );
+    QLabel* lbl4 = new QLabel( i18n( "Created on:" ), this );
+    QLabel* lbl5 = new QLabel( i18n( "Last modified:" ), this );
+    QLabel* lbl6 = new QLabel( i18n( "Archive count:" ), this );
+    QLabel* lbl7 = new QLabel( i18n( "Space used:" ), this );
+
+    int max = lbl1->sizeHint().width();
+    if ( lbl2->sizeHint().width() > max ) max = lbl2->sizeHint().width();
+    if ( lbl3->sizeHint().width() > max ) max = lbl3->sizeHint().width();
+    if ( lbl4->sizeHint().width() > max ) max = lbl4->sizeHint().width();
+    if ( lbl5->sizeHint().width() > max ) max = lbl5->sizeHint().width();
+    if ( lbl6->sizeHint().width() > max ) max = lbl6->sizeHint().width();
+    if ( lbl7->sizeHint().width() > max ) max = lbl7->sizeHint().width();
+
+    lbl1->setFixedSize( max, lbl1->sizeHint().height() );
+    lbl2->setFixedSize( max, lbl2->sizeHint().height() );
+    lbl3->setFixedSize( max, lbl3->sizeHint().height() );
+    lbl4->setFixedSize( max, lbl4->sizeHint().height() );
+    lbl5->setFixedSize( max, lbl5->sizeHint().height() );
+    lbl6->setFixedSize( max, lbl6->sizeHint().height() );
+    lbl7->setFixedSize( max, lbl7->sizeHint().height() );
+
+    _tapeName = new QLineEdit( this );
+    _tapeName->setFixedHeight( _tapeName->sizeHint().height() );
+
+    _tapeSize = new QLineEdit( this );
+    _tapeSize->setFixedSize( 48, _tapeSize->sizeHint().height() );
+
+    _tapeSizeUnits = new QComboBox( this );
+    _tapeSizeUnits->setFixedSize( 48, _tapeSizeUnits->sizeHint().height() );
+    _tapeSizeUnits->insertItem( "MB" );
+    _tapeSizeUnits->insertItem( "GB" );
+
+    _tapeID = new QLabel( "???", this );
+    _tapeID->setFixedHeight( _tapeID->sizeHint().height() );
+
+    _ctime = new QLabel( "???", this );
+    _ctime->setFixedHeight( _ctime->sizeHint().height() );
+
+    _mtime = new QLabel( "???", this );
+    _mtime->setFixedHeight( _mtime->sizeHint().height() );
+
+    _archiveCount = new QLabel( "???", this );
+    _archiveCount->setFixedHeight( _archiveCount->sizeHint().height() );
+
+    _spaceUsed = new QLabel( "???", this );
+    _spaceUsed->setFixedHeight( _spaceUsed->sizeHint().height() );
+
+    _apply = new KPushButton( KStdGuiItem::apply(), this );
+    _apply->setFixedSize( 80, _apply->sizeHint().height() );
+    _apply->setEnabled( FALSE );
+
+    QVBoxLayout* l1 = new QVBoxLayout( this, 4, 4 );
+
+    QHBoxLayout* l1_1 = new QHBoxLayout();
+    l1->addLayout( l1_1 );
+    l1_1->addWidget( lbl1 );
+    l1_1->addWidget( _tapeName, 1 );
+
+    QHBoxLayout* l1_2 = new QHBoxLayout();
+    l1->addLayout( l1_2 );
+    l1_2->addWidget( lbl2 );
+    l1_2->addWidget( _tapeSize );
+    l1_2->addWidget( _tapeSizeUnits );
+    l1_2->addStretch( 1 );
+
+    QHBoxLayout* l1_3 = new QHBoxLayout();
+    l1->addLayout( l1_3 );
+    l1_3->addWidget( lbl3 );
+    l1_3->addWidget( _tapeID );
+
+    QHBoxLayout* l1_4 = new QHBoxLayout();
+    l1->addLayout( l1_4 );
+    l1_4->addWidget( lbl4 );
+    l1_4->addWidget( _ctime );
+
+    QHBoxLayout* l1_5 = new QHBoxLayout();
+    l1->addLayout( l1_5 );
+    l1_5->addWidget( lbl5 );
+    l1_5->addWidget( _mtime );
+
+    QHBoxLayout* l1_6 = new QHBoxLayout();
+    l1->addLayout( l1_6 );
+    l1_6->addWidget( lbl6 );
+    l1_6->addWidget( _archiveCount );
+
+    QHBoxLayout* l1_7 = new QHBoxLayout();
+    l1->addLayout( l1_7 );
+    l1_7->addWidget( lbl7 );
+    l1_7->addWidget( _spaceUsed );
+
+    l1->addStretch( 1 );
+
+    QHBoxLayout* l1_8 = new QHBoxLayout();
+    l1->addLayout( l1_8 );
+    l1_8->addStretch( 1 );
+    l1_8->addWidget( _apply );
+
+    connect( _tapeName     , SIGNAL( textChanged( const QString & ) ), this, SLOT( slotTextChanged( const QString & ) ) );
+    connect( _tapeSize     , SIGNAL( textChanged( const QString & ) ), this, SLOT( slotTextChanged( const QString & ) ) );
+    connect( _tapeSizeUnits, SIGNAL( activated( int ) )          , this, SLOT( slotActivated( int ) ) );
+    connect( _apply        , SIGNAL( clicked() )                 , this, SLOT( slotApply() ) );
+}
+
+TapeInfoWidget::~TapeInfoWidget()
+{
+}
+
+void TapeInfoWidget::setTape( Tape* tape )
+{
+    _tape = tape;
+
+    if ( !_tape ) {
+        return;
+    }
+
+    _tapeName->setText( _tape->getName() );
+
+    int size = _tape->getSize();
+    if ( ( size >= 1024*1024 ) && ( size % ( 1024*1024 ) == 0 ) ) {
+        // GB
+        size /= 1024*1024;
+        _tapeSizeUnits->setCurrentItem( 1 );
+    } else {
+        // MB
+        size /= 1024;
+        _tapeSizeUnits->setCurrentItem( 0 );
+    }
+    QString tmp;
+    tmp.setNum( size );
+    _tapeSize->setText( tmp );
+
+    _tapeID->setText( _tape->getID() );
+
+    time_t tm = _tape->getCTime();
+    tmp = ctime( &tm );
+    tmp = tmp.stripWhiteSpace();
+    _ctime->setText( tmp );
+
+    tm = _tape->getMTime();
+    tmp = ctime( &tm );
+    tmp = tmp.stripWhiteSpace();
+    _mtime->setText( tmp );
+
+    tmp.setNum( _tape->getChildren().count() );
+    _archiveCount->setText( tmp );
+
+    QPtrListIterator<Archive> i( _tape->getChildren() );
+    int used = 1;
+    for ( ; i.current(); ++i ) {
+        used += i.current()->getEndBlock();
+    }
+    int blockSize = Options::instance()->getTapeBlockSize();
+    if ( blockSize < 1024 ) {
+        used /= 1024 / blockSize;
+    } else if ( blockSize > 1024 ) {
+        used *= blockSize / 1024;
+    }
+    if ( _tape->getSize() > 0 ) {
+        tmp = QString::fromLatin1( "%1 / %2 (%3%)")
+          .arg(Util::kbytesToString( used ))
+          .arg(Util::kbytesToString( _tape->getSize() ))
+          .arg(used * 100 / _tape->getSize() );
+    } else {
+        tmp = Util::kbytesToString( used );
+    }
+    _spaceUsed->setText( tmp );
+}
+
+bool TapeInfoWidget::isModified()
+{
+    if ( _tape->getName() != _tapeName->text() ) {
+        return TRUE;
+    }
+
+    int size = (int)KGlobal::locale()->readNumber( _tapeSize->text() );
+    if ( _tapeSizeUnits->currentItem() == 0 ) {
+        // MB
+        size *= 1024;
+    } else {
+        // GB
+        size *= 1024*1024;
+    }
+
+    return _tape->getSize() != size;
+}
+
+void TapeInfoWidget::slotTextChanged( const QString & )
+{
+    if ( !_tape ) {
+        return;
+    }
+
+    _apply->setEnabled( isModified() );
+}
+
+void TapeInfoWidget::slotActivated( int )
+{
+    if ( !_tape ) {
+        return;
+    }
+
+    _apply->setEnabled( isModified() );
+}
+
+void TapeInfoWidget::slotApply()
+{
+    if ( !_tape ) {
+        return;
+    }
+
+    int size = (int)KGlobal::locale()->readNumber( _tapeSize->text() );
+    if ( _tapeSizeUnits->currentItem() == 0 ) {
+        // MB
+        size *= 1024;
+    } else {
+        // GB
+        size *= 1024*1024;
+    }
+
+    if ( _tape->getName() != _tapeName->text() ) {
+        _tape->setName( _tapeName->text() );
+    }
+
+    if ( size != _tape->getSize() ) {
+        _tape->setSize( size );
+    }
+
+    _apply->setEnabled( FALSE );
+}