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274 lines
7.8 KiB
274 lines
7.8 KiB
/*
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*
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* $Id: k3bbootimageview.cpp 619556 2007-01-03 17:38:12Z trueg $
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* Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
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*
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* This file is part of the K3b project.
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* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
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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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* See the file "COPYING" for the exact licensing terms.
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*/
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#include "k3bbootimageview.h"
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#include "k3bdatadoc.h"
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#include "k3bbootitem.h"
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#include <k3bintvalidator.h>
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#include <tdelocale.h>
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#include <tdelistview.h>
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#include <tdefiledialog.h>
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#include <kdebug.h>
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#include <tdemessagebox.h>
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#include <tqpushbutton.h>
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#include <tqstring.h>
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#include <tqgroupbox.h>
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#include <tqlineedit.h>
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#include <tqcheckbox.h>
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#include <tqradiobutton.h>
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#include <tqbuttongroup.h>
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#include <tqregexp.h>
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class K3bBootImageView::PrivateBootImageViewItem : public TDEListViewItem
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{
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public:
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PrivateBootImageViewItem( K3bBootItem* image, TQListView* parent )
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: TDEListViewItem( parent ),
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m_image( image ) {
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}
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PrivateBootImageViewItem( K3bBootItem* image, TQListView* parent, TQListViewItem* after )
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: TDEListViewItem( parent, after ),
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m_image( image ) {
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}
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TQString text( int col ) const {
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if( col == 0 ) {
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if( m_image->imageType() == K3bBootItem::FLOPPY )
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return i18n("Floppy");
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else if( m_image->imageType() == K3bBootItem::HARDDISK )
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return i18n("Harddisk");
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else
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return i18n("None");
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}
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else if( col == 1 )
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return TQString( "%1 KB" ).arg( m_image->size()/1024 );
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else if( col == 2 )
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return m_image->localPath();
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else
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return TQString();
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}
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K3bBootItem* bootImage() const { return m_image; }
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private:
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K3bBootItem* m_image;
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};
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K3bBootImageView::K3bBootImageView( K3bDataDoc* doc, TQWidget* parent, const char* name )
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: base_K3bBootImageView( parent, name ),
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m_doc(doc)
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{
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connect( m_buttonNew, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotNewBootImage()) );
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connect( m_buttonDelete, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotDeleteBootImage()) );
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connect( m_buttonToggleOptions, TQT_SIGNAL(clicked()),
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this, TQT_SLOT(slotToggleOptions()) );
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connect( m_viewImages, TQT_SIGNAL(selectionChanged()),
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this, TQT_SLOT(slotSelectionChanged()) );
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connect( m_radioNoEmulation, TQT_SIGNAL(toggled(bool)),
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this, TQT_SLOT(slotNoEmulationToggled(bool)) );
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K3bIntValidator* v = new K3bIntValidator( this );
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m_editLoadSegment->setValidator( v );
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m_editLoadSize->setValidator( v );
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updateBootImages();
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showAdvancedOptions( false );
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loadBootItemSettings(0);
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}
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K3bBootImageView::~K3bBootImageView()
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{
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}
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void K3bBootImageView::slotToggleOptions()
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{
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showAdvancedOptions( !m_groupOptions->isVisible() );
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}
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void K3bBootImageView::showAdvancedOptions( bool show )
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{
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if( show ) {
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m_groupOptions->show();
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m_buttonToggleOptions->setText( i18n("Hide Advanced Options") );
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}
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else {
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m_groupOptions->hide();
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m_buttonToggleOptions->setText( i18n("Show Advanced Options") );
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}
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}
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void K3bBootImageView::slotNewBootImage()
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{
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TQString file = KFileDialog::getOpenFileName( TQString(), TQString(), this, i18n("Please Choose Boot Image") );
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if( !file.isEmpty() ) {
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TDEIO::filesize_t fsize = K3b::filesize( file );
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int boottype = K3bBootItem::FLOPPY;
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if( fsize != 1200*1024 &&
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fsize != 1440*1024 &&
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fsize != 2880*1024 ) {
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switch( KMessageBox::warningYesNoCancel( this,
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i18n("<p>The file you selected is not a floppy image (floppy images are "
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"of size 1200 KB, 1440 KB, or 2880 KB). You may still use boot images "
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"of other sizes by emulating a harddisk or disabling emulation completely. "
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"<p>If you are not familiar with terms like 'harddisk emulation' you most "
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"likely want to use a floppy image here. Floppy images can be created by "
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"directly extracting them from a real floppy disk:"
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"<pre>dd if=/dev/floppy of=/tmp/floppy.img</pre>"
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"or by using one of the many boot floppy generators that can be found on "
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"<a href=\"http://www.google.com/search?q=linux+boot+floppy&ie=UTF-8&oe=UTF-8\">the internet</a>."),
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i18n("No Floppy image selected"),
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i18n("Use harddisk emulation"),
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i18n("Use no emulation"),
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TQString(),
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KMessageBox::AllowLink ) ) {
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case KMessageBox::Yes:
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boottype = K3bBootItem::HARDDISK;
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break;
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case KMessageBox::No:
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boottype = K3bBootItem::NONE;
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break;
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default:
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return;
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}
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}
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m_doc->createBootItem( file )->setImageType( boottype );
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updateBootImages();
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}
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}
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void K3bBootImageView::slotDeleteBootImage()
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{
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TQListViewItem* item = m_viewImages->selectedItem();
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if( item ) {
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K3bBootItem* i = ((PrivateBootImageViewItem*)item)->bootImage();
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delete item;
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m_doc->removeItem( i );
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}
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}
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void K3bBootImageView::slotSelectionChanged()
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{
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TQListViewItem* item = m_viewImages->selectedItem();
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if( item )
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loadBootItemSettings( ((PrivateBootImageViewItem*)item)->bootImage() );
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else
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loadBootItemSettings( 0 );
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}
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void K3bBootImageView::updateBootImages()
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{
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m_viewImages->clear();
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for( TQPtrListIterator<K3bBootItem> it( m_doc->bootImages() ); it.current(); ++it ) {
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(void)new PrivateBootImageViewItem( *it, m_viewImages,
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m_viewImages->lastItem() );
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}
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}
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void K3bBootImageView::loadBootItemSettings( K3bBootItem* item )
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{
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// this is needed to prevent the slots to change stuff
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m_loadingItem = true;
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if( item ) {
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m_groupOptions->setEnabled(true);
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m_groupImageType->setEnabled(true);
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m_checkNoBoot->setChecked( item->noBoot() );
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m_checkInfoTable->setChecked( item->bootInfoTable() );
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m_editLoadSegment->setText( "0x" + TQString::number( item->loadSegment(), 16 ) );
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m_editLoadSize->setText( "0x" + TQString::number( item->loadSize(), 16 ) );
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if( item->imageType() == K3bBootItem::FLOPPY )
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m_radioFloppy->setChecked(true);
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else if( item->imageType() == K3bBootItem::HARDDISK )
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m_radioHarddisk->setChecked(true);
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else
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m_radioNoEmulation->setChecked(true);
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// force floppy size
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TDEIO::filesize_t fsize = K3b::filesize( item->localPath() );
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m_radioFloppy->setDisabled( fsize != 1200*1024 &&
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fsize != 1440*1024 &&
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fsize != 2880*1024 );
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}
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else {
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m_groupOptions->setEnabled(false);
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m_groupImageType->setEnabled(false);
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}
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m_loadingItem = false;
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}
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void K3bBootImageView::slotOptionsChanged()
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{
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if( !m_loadingItem ) {
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TQListViewItem* item = m_viewImages->selectedItem();
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if( item ) {
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K3bBootItem* i = ((PrivateBootImageViewItem*)item)->bootImage();
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i->setNoBoot( m_checkNoBoot->isChecked() );
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i->setBootInfoTable( m_checkInfoTable->isChecked() );
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// TODO: create some class K3bIntEdit : public TQLineEdit
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bool ok = true;
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i->setLoadSegment( K3bIntValidator::toInt( m_editLoadSegment->text(), &ok ) );
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if( !ok )
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kdDebug() << "(K3bBootImageView) parsing number failed: " << m_editLoadSegment->text().lower() << endl;
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i->setLoadSize( K3bIntValidator::toInt( m_editLoadSize->text(), &ok ) );
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if( !ok )
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kdDebug() << "(K3bBootImageView) parsing number failed: " << m_editLoadSize->text().lower() << endl;
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if( m_radioFloppy->isChecked() )
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i->setImageType( K3bBootItem::FLOPPY );
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else if( m_radioHarddisk->isChecked() )
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i->setImageType( K3bBootItem::HARDDISK );
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else
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i->setImageType( K3bBootItem::NONE );
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}
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}
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}
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void K3bBootImageView::slotNoEmulationToggled( bool on )
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{
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// it makes no sense to combine no emulation and no boot!
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// the base_widget takes care of the disabling
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if( on )
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m_checkNoBoot->setChecked(false);
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}
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#include "k3bbootimageview.moc"
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