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276 lines
8.0 KiB
C++
276 lines
8.0 KiB
C++
// KDat - a tar-based DAT archiver
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// Copyright (C) 1998-2000 Sean Vyain, svyain@mail.tds.net
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// Copyright (C) 2001-2002 Lawrence Widman, kdat@cardiothink.com
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#include <stdlib.h>
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#include <time.h>
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#include <qcombobox.h>
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#include <qlabel.h>
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#include <qlayout.h>
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#include <qlineedit.h>
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#include <kapplication.h>
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#include <kglobal.h>
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#include <klocale.h>
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#include <kpushbutton.h>
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#include <kstdguiitem.h>
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#include "Options.h"
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#include "Tape.h"
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#include "TapeInfoWidget.h"
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#include "Util.h"
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#include "TapeInfoWidget.moc"
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TapeInfoWidget::TapeInfoWidget( QWidget* parent, const char* name )
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: QWidget( parent, name ),
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_tape( 0 )
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{
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QLabel* lbl1 = new QLabel( i18n( "Tape name:" ), this );
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QLabel* lbl2 = new QLabel( i18n( "Tape size:" ), this );
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QLabel* lbl3 = new QLabel( i18n( "Tape ID:" ), this );
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QLabel* lbl4 = new QLabel( i18n( "Created on:" ), this );
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QLabel* lbl5 = new QLabel( i18n( "Last modified:" ), this );
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QLabel* lbl6 = new QLabel( i18n( "Archive count:" ), this );
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QLabel* lbl7 = new QLabel( i18n( "Space used:" ), this );
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int max = lbl1->sizeHint().width();
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if ( lbl2->sizeHint().width() > max ) max = lbl2->sizeHint().width();
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if ( lbl3->sizeHint().width() > max ) max = lbl3->sizeHint().width();
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if ( lbl4->sizeHint().width() > max ) max = lbl4->sizeHint().width();
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if ( lbl5->sizeHint().width() > max ) max = lbl5->sizeHint().width();
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if ( lbl6->sizeHint().width() > max ) max = lbl6->sizeHint().width();
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if ( lbl7->sizeHint().width() > max ) max = lbl7->sizeHint().width();
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lbl1->setFixedSize( max, lbl1->sizeHint().height() );
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lbl2->setFixedSize( max, lbl2->sizeHint().height() );
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lbl3->setFixedSize( max, lbl3->sizeHint().height() );
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lbl4->setFixedSize( max, lbl4->sizeHint().height() );
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lbl5->setFixedSize( max, lbl5->sizeHint().height() );
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lbl6->setFixedSize( max, lbl6->sizeHint().height() );
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lbl7->setFixedSize( max, lbl7->sizeHint().height() );
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_tapeName = new QLineEdit( this );
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_tapeName->setFixedHeight( _tapeName->sizeHint().height() );
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_tapeSize = new QLineEdit( this );
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_tapeSize->setFixedSize( 48, _tapeSize->sizeHint().height() );
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_tapeSizeUnits = new QComboBox( this );
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_tapeSizeUnits->setFixedSize( 48, _tapeSizeUnits->sizeHint().height() );
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_tapeSizeUnits->insertItem( "MB" );
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_tapeSizeUnits->insertItem( "GB" );
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_tapeID = new QLabel( "???", this );
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_tapeID->setFixedHeight( _tapeID->sizeHint().height() );
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_ctime = new QLabel( "???", this );
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_ctime->setFixedHeight( _ctime->sizeHint().height() );
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_mtime = new QLabel( "???", this );
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_mtime->setFixedHeight( _mtime->sizeHint().height() );
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_archiveCount = new QLabel( "???", this );
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_archiveCount->setFixedHeight( _archiveCount->sizeHint().height() );
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_spaceUsed = new QLabel( "???", this );
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_spaceUsed->setFixedHeight( _spaceUsed->sizeHint().height() );
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_apply = new KPushButton( KStdGuiItem::apply(), this );
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_apply->setFixedSize( 80, _apply->sizeHint().height() );
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_apply->setEnabled( FALSE );
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QVBoxLayout* l1 = new QVBoxLayout( this, 4, 4 );
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QHBoxLayout* l1_1 = new QHBoxLayout();
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l1->addLayout( l1_1 );
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l1_1->addWidget( lbl1 );
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l1_1->addWidget( _tapeName, 1 );
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QHBoxLayout* l1_2 = new QHBoxLayout();
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l1->addLayout( l1_2 );
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l1_2->addWidget( lbl2 );
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l1_2->addWidget( _tapeSize );
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l1_2->addWidget( _tapeSizeUnits );
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l1_2->addStretch( 1 );
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QHBoxLayout* l1_3 = new QHBoxLayout();
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l1->addLayout( l1_3 );
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l1_3->addWidget( lbl3 );
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l1_3->addWidget( _tapeID );
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QHBoxLayout* l1_4 = new QHBoxLayout();
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l1->addLayout( l1_4 );
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l1_4->addWidget( lbl4 );
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l1_4->addWidget( _ctime );
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QHBoxLayout* l1_5 = new QHBoxLayout();
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l1->addLayout( l1_5 );
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l1_5->addWidget( lbl5 );
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l1_5->addWidget( _mtime );
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QHBoxLayout* l1_6 = new QHBoxLayout();
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l1->addLayout( l1_6 );
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l1_6->addWidget( lbl6 );
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l1_6->addWidget( _archiveCount );
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QHBoxLayout* l1_7 = new QHBoxLayout();
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l1->addLayout( l1_7 );
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l1_7->addWidget( lbl7 );
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l1_7->addWidget( _spaceUsed );
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l1->addStretch( 1 );
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QHBoxLayout* l1_8 = new QHBoxLayout();
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l1->addLayout( l1_8 );
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l1_8->addStretch( 1 );
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l1_8->addWidget( _apply );
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connect( _tapeName , SIGNAL( textChanged( const QString & ) ), this, SLOT( slotTextChanged( const QString & ) ) );
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connect( _tapeSize , SIGNAL( textChanged( const QString & ) ), this, SLOT( slotTextChanged( const QString & ) ) );
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connect( _tapeSizeUnits, SIGNAL( activated( int ) ) , this, SLOT( slotActivated( int ) ) );
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connect( _apply , SIGNAL( clicked() ) , this, SLOT( slotApply() ) );
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}
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TapeInfoWidget::~TapeInfoWidget()
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{
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}
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void TapeInfoWidget::setTape( Tape* tape )
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{
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_tape = tape;
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if ( !_tape ) {
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return;
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}
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_tapeName->setText( _tape->getName() );
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int size = _tape->getSize();
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if ( ( size >= 1024*1024 ) && ( size % ( 1024*1024 ) == 0 ) ) {
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// GB
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size /= 1024*1024;
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_tapeSizeUnits->setCurrentItem( 1 );
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} else {
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// MB
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size /= 1024;
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_tapeSizeUnits->setCurrentItem( 0 );
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}
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QString tmp;
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tmp.setNum( size );
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_tapeSize->setText( tmp );
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_tapeID->setText( _tape->getID() );
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time_t tm = _tape->getCTime();
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tmp = ctime( &tm );
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tmp = tmp.stripWhiteSpace();
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_ctime->setText( tmp );
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tm = _tape->getMTime();
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tmp = ctime( &tm );
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tmp = tmp.stripWhiteSpace();
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_mtime->setText( tmp );
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tmp.setNum( _tape->getChildren().count() );
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_archiveCount->setText( tmp );
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QPtrListIterator<Archive> i( _tape->getChildren() );
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int used = 1;
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for ( ; i.current(); ++i ) {
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used += i.current()->getEndBlock();
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}
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int blockSize = Options::instance()->getTapeBlockSize();
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if ( blockSize < 1024 ) {
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used /= 1024 / blockSize;
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} else if ( blockSize > 1024 ) {
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used *= blockSize / 1024;
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}
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if ( _tape->getSize() > 0 ) {
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tmp = QString::fromLatin1( "%1 / %2 (%3%)")
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.arg(Util::kbytesToString( used ))
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.arg(Util::kbytesToString( _tape->getSize() ))
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.arg(used * 100 / _tape->getSize() );
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} else {
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tmp = Util::kbytesToString( used );
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}
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_spaceUsed->setText( tmp );
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}
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bool TapeInfoWidget::isModified()
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{
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if ( _tape->getName() != _tapeName->text() ) {
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return TRUE;
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}
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int size = (int)KGlobal::locale()->readNumber( _tapeSize->text() );
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if ( _tapeSizeUnits->currentItem() == 0 ) {
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// MB
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size *= 1024;
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} else {
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// GB
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size *= 1024*1024;
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}
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return _tape->getSize() != size;
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}
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void TapeInfoWidget::slotTextChanged( const QString & )
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{
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if ( !_tape ) {
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return;
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}
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_apply->setEnabled( isModified() );
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}
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void TapeInfoWidget::slotActivated( int )
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{
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if ( !_tape ) {
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return;
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}
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_apply->setEnabled( isModified() );
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}
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void TapeInfoWidget::slotApply()
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{
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if ( !_tape ) {
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return;
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}
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int size = (int)KGlobal::locale()->readNumber( _tapeSize->text() );
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if ( _tapeSizeUnits->currentItem() == 0 ) {
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// MB
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size *= 1024;
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} else {
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// GB
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size *= 1024*1024;
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}
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if ( _tape->getName() != _tapeName->text() ) {
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_tape->setName( _tapeName->text() );
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}
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if ( size != _tape->getSize() ) {
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_tape->setSize( size );
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}
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_apply->setEnabled( FALSE );
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}
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