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tdeadmin/kdat/TapeInfoWidget.cpp

276 lines
8.1 KiB

// 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 <tqcombobox.h>
#include <tqlabel.h>
#include <tqlayout.h>
#include <tqlineedit.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( TQWidget* parent, const char* name )
: TQWidget( parent, name ),
_tape( 0 )
{
TQLabel* lbl1 = new TQLabel( i18n( "Tape name:" ), this );
TQLabel* lbl2 = new TQLabel( i18n( "Tape size:" ), this );
TQLabel* lbl3 = new TQLabel( i18n( "Tape ID:" ), this );
TQLabel* lbl4 = new TQLabel( i18n( "Created on:" ), this );
TQLabel* lbl5 = new TQLabel( i18n( "Last modified:" ), this );
TQLabel* lbl6 = new TQLabel( i18n( "Archive count:" ), this );
TQLabel* lbl7 = new TQLabel( 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 TQLineEdit( this );
_tapeName->setFixedHeight( _tapeName->sizeHint().height() );
_tapeSize = new TQLineEdit( this );
_tapeSize->setFixedSize( 48, _tapeSize->sizeHint().height() );
_tapeSizeUnits = new TQComboBox( this );
_tapeSizeUnits->setFixedSize( 48, _tapeSizeUnits->sizeHint().height() );
_tapeSizeUnits->insertItem( "MB" );
_tapeSizeUnits->insertItem( "GB" );
_tapeID = new TQLabel( "???", this );
_tapeID->setFixedHeight( _tapeID->sizeHint().height() );
_ctime = new TQLabel( "???", this );
_ctime->setFixedHeight( _ctime->sizeHint().height() );
_mtime = new TQLabel( "???", this );
_mtime->setFixedHeight( _mtime->sizeHint().height() );
_archiveCount = new TQLabel( "???", this );
_archiveCount->setFixedHeight( _archiveCount->sizeHint().height() );
_spaceUsed = new TQLabel( "???", this );
_spaceUsed->setFixedHeight( _spaceUsed->sizeHint().height() );
_apply = new KPushButton( KStdGuiItem::apply(), this );
_apply->setFixedSize( 80, _apply->sizeHint().height() );
_apply->setEnabled( FALSE );
TQVBoxLayout* l1 = new TQVBoxLayout( this, 4, 4 );
TQHBoxLayout* l1_1 = new TQHBoxLayout();
l1->addLayout( l1_1 );
l1_1->addWidget( lbl1 );
l1_1->addWidget( _tapeName, 1 );
TQHBoxLayout* l1_2 = new TQHBoxLayout();
l1->addLayout( l1_2 );
l1_2->addWidget( lbl2 );
l1_2->addWidget( _tapeSize );
l1_2->addWidget( _tapeSizeUnits );
l1_2->addStretch( 1 );
TQHBoxLayout* l1_3 = new TQHBoxLayout();
l1->addLayout( l1_3 );
l1_3->addWidget( lbl3 );
l1_3->addWidget( _tapeID );
TQHBoxLayout* l1_4 = new TQHBoxLayout();
l1->addLayout( l1_4 );
l1_4->addWidget( lbl4 );
l1_4->addWidget( _ctime );
TQHBoxLayout* l1_5 = new TQHBoxLayout();
l1->addLayout( l1_5 );
l1_5->addWidget( lbl5 );
l1_5->addWidget( _mtime );
TQHBoxLayout* l1_6 = new TQHBoxLayout();
l1->addLayout( l1_6 );
l1_6->addWidget( lbl6 );
l1_6->addWidget( _archiveCount );
TQHBoxLayout* l1_7 = new TQHBoxLayout();
l1->addLayout( l1_7 );
l1_7->addWidget( lbl7 );
l1_7->addWidget( _spaceUsed );
l1->addStretch( 1 );
TQHBoxLayout* l1_8 = new TQHBoxLayout();
l1->addLayout( l1_8 );
l1_8->addStretch( 1 );
l1_8->addWidget( _apply );
connect( _tapeName , TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( slotTextChanged( const TQString & ) ) );
connect( _tapeSize , TQT_SIGNAL( textChanged( const TQString & ) ), this, TQT_SLOT( slotTextChanged( const TQString & ) ) );
connect( _tapeSizeUnits, TQT_SIGNAL( activated( int ) ) , this, TQT_SLOT( slotActivated( int ) ) );
connect( _apply , TQT_SIGNAL( clicked() ) , this, TQT_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 );
}
TQString 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 );
TQPtrListIterator<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 = TQString::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 TQString & )
{
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 );
}