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2444 lines
62 KiB
2444 lines
62 KiB
/*
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* khexedit - Versatile hex editor
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* Copyright (C) 1999 Espen Sand, espensa@online.no
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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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*
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*/
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#include <iostream>
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#include <unistd.h>
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#undef Unsorted
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#include <kfiledialog.h>
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#include <kglobalsettings.h>
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#include <kio/netaccess.h>
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#include <klocale.h>
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#include <kmessagebox.h>
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#include <ktempfile.h>
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#include <kpushbutton.h>
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#include <kstdguiitem.h>
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#include "chartabledialog.h"
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#include "converterdialog.h"
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#include "dialog.h"
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#include "exportdialog.h"
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#include "fileinfodialog.h"
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#include "hexeditorwidget.h"
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#include "hexerror.h"
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#include "optiondialog.h"
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#include "printdialogpage.h"
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#include "stringdialog.h"
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CHexEditorWidget::CHexEditorWidget( TQWidget *tqparent, const char *name )
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: TQWidget( tqparent, name )
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{
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CHexBuffer *hexBuffer = new CHexBuffer;
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if( hexBuffer == 0 ) { return; }
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mDocumentList.setAutoDelete( true );
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mDocumentList.append( hexBuffer );
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mUntitledCount = 1;
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mHexView = new CHexViewWidget( this, "hexview", hexBuffer );
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if( mHexView == 0 || mHexView->widgetValid() == false ) { return; }
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connect( mHexView, TQT_SIGNAL(pleaseOpenNewFile()), TQT_SLOT( newFile()) );
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connect( mHexView, TQT_SIGNAL(pleaseOpenFile( const TQString&, bool, uint )),
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TQT_SLOT( open(const TQString&, bool, uint)) );
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connect( mHexView, TQT_SIGNAL(pleaseStepFile(bool)), TQT_SLOT( stepFile(bool)) );
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connect( kapp, TQT_SIGNAL( kdisplayFontChanged() ), TQT_SLOT( fontChanged() ) );
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connect( kapp, TQT_SIGNAL( kdisplayPaletteChanged() ),TQT_SLOT( paletteChanged()) );
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connect( mHexView, TQT_SIGNAL( tqlayoutChanged( const SDisplayLayout & ) ),
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TQT_SLOT( tqlayoutChanged( const SDisplayLayout & ) ) );
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connect( mHexView, TQT_SIGNAL( inputModeChanged( const SDisplayInputMode & ) ),
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this, TQT_SLOT( inputModeChanged( const SDisplayInputMode & ) ) );
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mHexView->setFocus();
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setBackgroundColor( tqpalette().active().base() );
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mProgressBusy = false;
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mGotoDialog = 0;
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mFindDialog = 0;
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mReplaceDialog = 0;
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mInsertDialog = 0;
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mFilterDialog = 0;
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mOptionDialog = 0;
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mStringDialog = 0;
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mCharTableDialog = 0;
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mFileInfoDialog = 0;
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mExportDialog = 0;
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mConverterDialog = 0;
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mFindNavigatorDialog = 0;
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mReplacePromptDialog = 0;
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}
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CHexEditorWidget::~CHexEditorWidget( void )
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{
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delete mHexView;
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delete mGotoDialog;
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delete mFindDialog;
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delete mReplaceDialog;
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delete mInsertDialog;
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delete mFilterDialog;
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delete mOptionDialog;
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delete mStringDialog;
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delete mCharTableDialog;
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delete mFileInfoDialog;
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delete mExportDialog;
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delete mConverterDialog;
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delete mFindNavigatorDialog;
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delete mReplacePromptDialog;
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}
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void CHexEditorWidget::initialize( void )
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{
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setColor( mDisplayState.color );
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setFont( mDisplayState.font );
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mHexView->setMisc( mDisplayState.misc );
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mHexView->setCursor( mDisplayState.cursor, false );
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mHexView->setLayout( mDisplayState.tqlayout );
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mHexView->setInputMode( mDisplayState.input );
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mHexView->setInsertMode( mDisplayState.misc.insertMode );
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}
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void CHexEditorWidget::writeConfiguration( KConfig &config )
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{
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SDisplayLayout &tqlayout = mDisplayState.tqlayout;
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config.setGroup( "Display Options" );
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config.writeEntry( "PrimaryMode", tqlayout.primaryModeString() );
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config.writeEntry( "SecondaryMode", tqlayout.secondaryModeString() );
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config.writeEntry( "OffsetMode", tqlayout.offsetModeString() );
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config.writeEntry( "OffsetVisible", tqlayout.offsetVisible );
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config.writeEntry( "PrimaryUpperCase", tqlayout.primaryUpperCase );
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config.writeEntry( "OffsetUpperCase", tqlayout.offsetUpperCase );
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config.writeEntry( "LineSize", tqlayout.lineSize );
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config.writeEntry( "ColumnSize", tqlayout.columnSize );
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config.writeEntry( "LockLine", tqlayout.lockLine );
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config.writeEntry( "LockColumn", tqlayout.lockColumn );
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config.writeEntry( "ColumnCharSpace", tqlayout.columnCharSpace );
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config.writeEntry( "ColumnSpacing", tqlayout.columnSpacing );
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config.writeEntry( "SeparatorMarginWidth", tqlayout.separatorMarginWidth );
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config.writeEntry( "EdgeMarginWidth", tqlayout.edgeMarginWidth );
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config.writeEntry( "LeftSeparatorWidth", tqlayout.leftSeparatorWidth );
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config.writeEntry( "RightSeparatorWidth", tqlayout.rightSeparatorWidth );
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config.writeEntry( "GridMode", tqlayout.gridModeString() );
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SDisplayLine &line = mDisplayState.line;
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config.setGroup( "Line Size" );
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config.writeEntry( "Hexadecimal",line.lineSize[SDisplayLine::hexadecimal] );
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config.writeEntry( "Decimal", line.lineSize[SDisplayLine::decimal] );
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config.writeEntry( "Octal", line.lineSize[SDisplayLine::octal] );
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config.writeEntry( "Binary", line.lineSize[SDisplayLine::binary] );
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config.writeEntry( "TextOnly", line.lineSize[SDisplayLine::textOnly] );
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config.setGroup( "Column Size" );
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config.writeEntry( "Hexadecimal",line.columnSize[SDisplayLine::hexadecimal]);
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config.writeEntry( "Decimal", line.columnSize[SDisplayLine::decimal] );
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config.writeEntry( "Octal", line.columnSize[SDisplayLine::octal] );
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config.writeEntry( "Binary", line.columnSize[SDisplayLine::binary] );
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config.writeEntry( "TextOnly", line.columnSize[SDisplayLine::textOnly] );
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SDisplayColor &color = mDisplayState.color;
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config.setGroup( "Display Colors" );
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config.writeEntry( "UseSystemColor", color.useSystemColor );
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config.writeEntry( "TextBg", color.textBg );
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config.writeEntry( "SecondTextBg", color.secondTextBg );
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config.writeEntry( "OffsetBg", color.offsetBg );
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config.writeEntry( "InactiveBg", color.inactiveBg );
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config.writeEntry( "PrimaryFg1", color.primaryFg[0] );
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config.writeEntry( "PrimaryFg2", color.primaryFg[1] );
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config.writeEntry( "OffsetFg", color.offsetFg );
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config.writeEntry( "SecondaryFg", color.secondaryFg );
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config.writeEntry( "MarkBg", color.markBg );
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config.writeEntry( "MarkFg", color.markFg );
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config.writeEntry( "LeftSeparatorFg", color.leftSeparatorFg );
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config.writeEntry( "RightSeparatorFg", color.leftSeparatorFg );
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config.writeEntry( "NonPrintFg", color.nonPrintFg );
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config.writeEntry( "CursorBg", color.cursorBg );
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config.writeEntry( "CursorFg", color.cursorFg );
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config.writeEntry( "GridFg", color.gridFg );
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config.writeEntry( "BookmarkBg", color.bookmarkBg );
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config.writeEntry( "BookmarkFg", color.bookmarkFg );
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SDisplayFont &font = mDisplayState.font;
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config.setGroup( "Display Font" );
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config.writeEntry( "UseSystemFont", font.useSystemFont );
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config.writeEntry( "LocalFont", font.localFont );
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config.writeEntry( "NonPrintChar", font.nonPrintChar.tqunicode() );
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SDisplayCursor &cursor = mDisplayState.cursor;
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config.setGroup( "Display Cursor" );
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config.writeEntry( "NeverBlink", cursor.alwaysVisible );
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config.writeEntry( "AlwaysBlockShape", cursor.alwaysBlockShape );
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config.writeEntry( "ThickInsertShape", cursor.thickInsertShape );
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config.writeEntry( "FocusMode", cursor.focusModeString() );
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config.writeEntry( "Interval", cursor.interval );
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SDisplayMisc &misc = mDisplayState.misc;
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config.setGroup( "Display Misc" );
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config.writeEntry( "UndoLevel", misc.undoLevel );
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config.writeEntry( "OpenFile", misc.openFileString() );
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config.writeEntry( "InputSound", misc.inputSound );
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config.writeEntry( "FatalSound", misc.fatalSound );
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config.writeEntry( "AutoCopyToClipboard", misc.autoCopyToClipboard );
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config.writeEntry( "InsertMode", misc.insertMode );
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config.writeEntry( "WriteProtect", misc.writeProtect );
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config.writeEntry( "ConfirmWrap", misc.confirmWrap );
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config.writeEntry( "CursorJump", misc.cursorJump );
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config.writeEntry( "MakeBackup", misc.makeBackup );
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config.writeEntry( "ConfirmThreshold", misc.confirmThreshold );
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config.writeEntry( "ThresholdValue", misc.thresholdValue );
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config.writeEntry( "DiscardRecent", misc.discardRecent );
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config.writeEntry( "GotoOnStartup", misc.gotoOnStartup );
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config.writeEntry( "GotoOnReload", misc.gotoOnReload );
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config.writeEntry( "ShowBookmarkInOffsetColumn", misc.bookmarkOffsetColumn );
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config.writeEntry( "ShowBookmarkInEditor", misc.bookmarkEditor );
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if( mExportDialog != 0 )
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{
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mExportDialog->writeConfiguration();
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}
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}
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void CHexEditorWidget::readConfiguration( KConfig &config )
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{
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SDisplayLayout &tqlayout = mDisplayState.tqlayout;
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config.setGroup( "Display Options" );
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tqlayout.setPrimaryMode( config.readEntry("PrimaryMode") );
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tqlayout.setSecondaryMode( config.readEntry("SecondaryMode") );
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tqlayout.setOffsetMode( config.readEntry("OffsetMode") );
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tqlayout.offsetVisible = config.readBoolEntry(
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"OffsetVisible", tqlayout.offsetVisible );
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tqlayout.primaryUpperCase = config.readBoolEntry(
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"PrimaryUpperCase", tqlayout.primaryUpperCase );
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tqlayout.offsetUpperCase = config.readBoolEntry(
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"OffsetUpperCase", tqlayout.offsetUpperCase );
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tqlayout.lineSize = config.readNumEntry(
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"LineSize", tqlayout.lineSize );
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tqlayout.columnSize = config.readNumEntry(
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"ColumnSize", tqlayout.columnSize );
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tqlayout.lockLine = config.readBoolEntry(
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"LockLine", tqlayout.lockLine );
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tqlayout.lockColumn = config.readBoolEntry(
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"LockColumn", tqlayout.lockColumn );
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tqlayout.columnCharSpace = config.readBoolEntry(
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"ColumnCharSpace", tqlayout.columnCharSpace );
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tqlayout.columnSpacing = config.readNumEntry(
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"ColumnSpacing", tqlayout.columnSpacing );
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tqlayout.separatorMarginWidth = config.readNumEntry(
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"SeparatorMarginWidth", tqlayout.separatorMarginWidth );
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tqlayout.edgeMarginWidth = config.readNumEntry(
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"EdgeMarginWidth", tqlayout.edgeMarginWidth );
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tqlayout.leftSeparatorWidth = config.readNumEntry(
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"LeftSeparatorWidth", tqlayout.leftSeparatorWidth );
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tqlayout.rightSeparatorWidth = config.readNumEntry(
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"RightSeparatorWidth", tqlayout.rightSeparatorWidth );
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tqlayout.setGridMode( config.readEntry("GridMode") );
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SDisplayLine &line = mDisplayState.line;
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config.setGroup( "Line Size" );
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line.lineSize[SDisplayLine::hexadecimal] = config.readUnsignedNumEntry(
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"Hexadecimal", line.lineSize[SDisplayLine::hexadecimal] );
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line.lineSize[SDisplayLine::decimal] = config.readUnsignedNumEntry(
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"Decimal", line.lineSize[SDisplayLine::decimal] );
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line.lineSize[SDisplayLine::octal] = config.readUnsignedNumEntry(
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"Octal", line.lineSize[SDisplayLine::octal] );
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line.lineSize[SDisplayLine::binary] = config.readUnsignedNumEntry(
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"Binary", line.lineSize[SDisplayLine::binary] );
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line.lineSize[SDisplayLine::textOnly] = config.readUnsignedNumEntry(
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"TextOnly", line.lineSize[SDisplayLine::textOnly] );
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config.setGroup( "Column Size" );
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line.columnSize[SDisplayLine::hexadecimal] = config.readUnsignedNumEntry(
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"Hexadecimal", line.columnSize[SDisplayLine::hexadecimal] );
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line.columnSize[SDisplayLine::decimal] = config.readUnsignedNumEntry(
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"Decimal", line.columnSize[SDisplayLine::decimal] );
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line.columnSize[SDisplayLine::octal] = config.readUnsignedNumEntry(
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"Octal", line.columnSize[SDisplayLine::octal] );
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line.columnSize[SDisplayLine::binary] = config.readUnsignedNumEntry(
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"Binary", line.columnSize[SDisplayLine::binary] );
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line.columnSize[SDisplayLine::textOnly] = config.readUnsignedNumEntry(
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"TextOnly", line.columnSize[SDisplayLine::textOnly] );
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SDisplayFont &font = mDisplayState.font;
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config.setGroup( "Display Font" );
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font.useSystemFont = config.readBoolEntry(
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"UseSystemFont", true );
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font.localFont = config.readFontEntry(
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"LocalFont", &font.localFont );
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font.nonPrintChar = config.readNumEntry(
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"NonPrintChar", font.nonPrintChar );
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SDisplayColor &color = mDisplayState.color;
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config.setGroup( "Display Colors" );
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color.useSystemColor = config.readBoolEntry(
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"UseSystemColor", color.useSystemColor );
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color.textBg = config.readColorEntry(
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"TextBg", &color.textBg );
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color.secondTextBg = config.readColorEntry(
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"SecondTextBg", &color.secondTextBg );
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color.offsetBg = config.readColorEntry(
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"OffsetBg", &color.offsetBg );
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color.inactiveBg = config.readColorEntry(
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"InactiveBg", &color.inactiveBg );
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color.primaryFg[0] = config.readColorEntry(
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"PrimaryFg1", &color.primaryFg[0] );
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color.primaryFg[1] = config.readColorEntry(
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"PrimaryFg2", &color.primaryFg[1] );
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color.offsetFg = config.readColorEntry(
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"OffsetFg", &color.offsetFg );
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color.secondaryFg = config.readColorEntry(
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"SecondaryFg", &color.secondaryFg );
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color.markBg = config.readColorEntry(
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"MarkBg", &color.markBg );
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color.markFg = config.readColorEntry(
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"MarkFg", &color.markFg );
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color.cursorBg = config.readColorEntry(
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"CursorBg", &color.cursorBg );
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color.cursorFg = config.readColorEntry(
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"CursorFg", &color.cursorFg );
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color.leftSeparatorFg = config.readColorEntry(
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"LeftSeparatorFg", &color.leftSeparatorFg );
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color.rightSeparatorFg = config.readColorEntry(
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"RightSeparatorFg", &color.rightSeparatorFg );
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color.nonPrintFg = config.readColorEntry(
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"NonPrintFg", &color.nonPrintFg );
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color.gridFg = config.readColorEntry(
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"GridFg", &color.gridFg );
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color.bookmarkBg = config.readColorEntry(
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"BookmarkBg", &color.bookmarkBg );
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color.bookmarkFg = config.readColorEntry(
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"BookmarkFg", &color.bookmarkFg );
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SDisplayCursor &cursor = mDisplayState.cursor;
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config.setGroup( "Display Cursor" );
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cursor.alwaysVisible = config.readBoolEntry(
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"NeverBlink", cursor.alwaysVisible );
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cursor.alwaysBlockShape = config.readBoolEntry(
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"AlwaysBlockShape", cursor.alwaysBlockShape );
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cursor.thickInsertShape = config.readBoolEntry(
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"ThickInsertShape", cursor.thickInsertShape );
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cursor.setFocusMode( config.readEntry("FocusMode") );
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cursor.interval = config.readNumEntry(
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"Interval", cursor.interval );
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SDisplayMisc &misc = mDisplayState.misc;
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config.setGroup( "Display Misc" );
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misc.undoLevel = config.readNumEntry(
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"UndoLevel", misc.undoLevel );
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misc.setOpenFile( config.readEntry("OpenFile") );
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misc.inputSound = config.readBoolEntry(
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"InputSound", misc.inputSound );
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misc.fatalSound = config.readBoolEntry(
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"FatalSound", misc.fatalSound );
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misc.autoCopyToClipboard = config.readBoolEntry(
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"AutoCopyToClipboard", misc.autoCopyToClipboard );
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misc.insertMode = config.readBoolEntry(
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"InsertMode", misc.insertMode );
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misc.writeProtect = config.readBoolEntry(
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"WriteProtect", misc.writeProtect );
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misc.confirmWrap = config.readBoolEntry(
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"ConfirmWrap", misc.confirmWrap );
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misc.cursorJump = config.readBoolEntry(
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"CursorJump", misc.cursorJump );
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misc.makeBackup = config.readBoolEntry(
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"MakeBackup", misc.makeBackup );
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misc.confirmThreshold = config.readBoolEntry(
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"ConfirmThreshold", misc.confirmThreshold );
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misc.thresholdValue = config.readNumEntry(
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"ThresholdValue", misc.thresholdValue );
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misc.discardRecent = config.readBoolEntry(
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"DiscardRecent", misc.discardRecent );
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misc.gotoOnStartup = config.readBoolEntry(
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"GotoOnStartup", misc.gotoOnStartup );
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misc.gotoOnReload = config.readBoolEntry(
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"GotoOnReload", misc.gotoOnReload );
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misc.bookmarkOffsetColumn = config.readBoolEntry(
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"ShowBookmarkInOffsetColumn", misc.bookmarkOffsetColumn );
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misc.bookmarkEditor = config.readBoolEntry(
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"ShowBookmarkInEditor", misc.bookmarkEditor );
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}
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void CHexEditorWidget::resizeEvent( TQResizeEvent *e )
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{
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mHexView->resize( e->size().width(), e->size().height() );
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}
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void CHexEditorWidget::fontChanged( void )
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{
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if( mDisplayState.font.useSystemFont == true )
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{
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setFont( mDisplayState.font );
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}
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}
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void CHexEditorWidget::paletteChanged( void )
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{
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setColor( mDisplayState.color );
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}
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void CHexEditorWidget::tqlayoutChanged( const SDisplayLayout &/*tqlayout*/ )
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{
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//mDisplayState.tqlayout = tqlayout;
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}
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void CHexEditorWidget::inputModeChanged( const SDisplayInputMode &input )
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{
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mDisplayState.input = input;
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}
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void CHexEditorWidget::setLineSize(const SDisplayLine &line )
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{
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mDisplayState.line = line;
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}
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void CHexEditorWidget::setLayout( const SDisplayLayout &tqlayout )
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{
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//
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// We only set the values that can be modified by the dialog
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//
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mDisplayState.tqlayout.lockLine = tqlayout.lockLine;
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mDisplayState.tqlayout.lockColumn = tqlayout.lockColumn;
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mDisplayState.tqlayout.leftSeparatorWidth = tqlayout.leftSeparatorWidth;
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mDisplayState.tqlayout.rightSeparatorWidth = tqlayout.rightSeparatorWidth;
|
|
mDisplayState.tqlayout.separatorMarginWidth = tqlayout.separatorMarginWidth;
|
|
mDisplayState.tqlayout.edgeMarginWidth = tqlayout.edgeMarginWidth;
|
|
mDisplayState.tqlayout.columnCharSpace = tqlayout.columnCharSpace;
|
|
mDisplayState.tqlayout.columnSpacing = tqlayout.columnSpacing;
|
|
mDisplayState.tqlayout.horzGridWidth = tqlayout.horzGridWidth;
|
|
mDisplayState.tqlayout.vertGridWidth = tqlayout.vertGridWidth;
|
|
|
|
//
|
|
// Select the line and column sizes we shall use now.
|
|
//
|
|
SDisplayLayout &l = mDisplayState.tqlayout;
|
|
l.lineSize = mDisplayState.line.lineSize[ l.primaryMode ];
|
|
l.columnSize = mDisplayState.line.columnSize[ l.primaryMode ];
|
|
|
|
mHexView->setLayout( mDisplayState.tqlayout );
|
|
}
|
|
|
|
void CHexEditorWidget::setCursor( const SDisplayCursor &cursor )
|
|
{
|
|
mDisplayState.cursor = cursor;
|
|
mHexView->setCursor( mDisplayState.cursor, true );
|
|
}
|
|
|
|
void CHexEditorWidget::setColor( const SDisplayColor &color )
|
|
{
|
|
mDisplayState.color = color;
|
|
|
|
//
|
|
// The selection colors can not be chosen.
|
|
//
|
|
mDisplayState.color.selectBg = kapp->tqpalette().active().highlight();
|
|
mDisplayState.color.selectFg = kapp->tqpalette().active().highlightedText();
|
|
|
|
if( mDisplayState.color.useSystemColor == true )
|
|
{
|
|
SDisplayColor c = mDisplayState.color;
|
|
c.textBg = kapp->tqpalette().active().base();
|
|
c.secondTextBg = kapp->tqpalette().active().base();
|
|
c.offsetBg = kapp->tqpalette().active().base();
|
|
c.inactiveBg = kapp->tqpalette().active().base();
|
|
c.primaryFg[0] = kapp->tqpalette().active().text();
|
|
c.primaryFg[1] = kapp->tqpalette().active().text();
|
|
c.nonPrintFg = kapp->tqpalette().active().text();
|
|
c.offsetFg = kapp->tqpalette().active().text();
|
|
c.secondaryFg = kapp->tqpalette().active().text();
|
|
c.leftSeparatorFg = kapp->tqpalette().active().text();
|
|
c.rightSeparatorFg = kapp->tqpalette().active().text();
|
|
c.cursorBg = kapp->tqpalette().active().text();
|
|
c.cursorFg = kapp->tqpalette().active().base();
|
|
c.gridFg = kapp->tqpalette().active().text();
|
|
SDisplayColor defaultColor;
|
|
c.bookmarkBg = defaultColor.bookmarkBg;
|
|
c.bookmarkFg = defaultColor.bookmarkFg;
|
|
|
|
mHexView->setColor( c, true );
|
|
}
|
|
else
|
|
{
|
|
mHexView->setColor( mDisplayState.color, true );
|
|
}
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::setFont( const SDisplayFont &font )
|
|
{
|
|
mDisplayState.font = font;
|
|
|
|
SDisplayFontInfo fontInfo;
|
|
if( mDisplayState.font.useSystemFont == true )
|
|
{
|
|
fontInfo.font = KGlobalSettings::fixedFont();
|
|
}
|
|
else
|
|
{
|
|
fontInfo.font = mDisplayState.font.localFont;
|
|
}
|
|
fontInfo.nonPrintChar = mDisplayState.font.nonPrintChar;
|
|
mHexView->setFont( fontInfo, true );
|
|
}
|
|
|
|
void CHexEditorWidget::setMisc( const SDisplayMisc &misc )
|
|
{
|
|
mDisplayState.misc = misc;
|
|
mHexView->setMisc( mDisplayState.misc );
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::setHexadecimalMode( void )
|
|
{
|
|
tqlayout().primaryMode = SDisplayLayout::hexadecimal;
|
|
tqlayout().lineSize = line().lineSize[ SDisplayLine::hexadecimal ];
|
|
tqlayout().columnSize = line().columnSize[ SDisplayLine::hexadecimal ];
|
|
mHexView->setLayout( tqlayout() );
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::setDecimalMode( void )
|
|
{
|
|
tqlayout().primaryMode = SDisplayLayout::decimal;
|
|
tqlayout().lineSize = line().lineSize[ SDisplayLine::decimal ];
|
|
tqlayout().columnSize = line().columnSize[ SDisplayLine::decimal ];
|
|
mHexView->setLayout( tqlayout() );
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::setOctalMode( void )
|
|
{
|
|
tqlayout().primaryMode = SDisplayLayout::octal;
|
|
tqlayout().lineSize = line().lineSize[ SDisplayLine::octal ];
|
|
tqlayout().columnSize = line().columnSize[ SDisplayLine::octal ];
|
|
mHexView->setLayout( tqlayout() );
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::setBinaryMode( void )
|
|
{
|
|
tqlayout().primaryMode = SDisplayLayout::binary;
|
|
tqlayout().lineSize = line().lineSize[ SDisplayLine::binary ];
|
|
tqlayout().columnSize = line().columnSize[ SDisplayLine::binary ];
|
|
mHexView->setLayout( tqlayout() );
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::setTextMode( void )
|
|
{
|
|
tqlayout().primaryMode = SDisplayLayout::textOnly;
|
|
tqlayout().lineSize = line().lineSize[ SDisplayLine::textOnly ];
|
|
tqlayout().columnSize = line().columnSize[ SDisplayLine::textOnly ];
|
|
mHexView->setLayout( tqlayout() );
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::saveWorkingDirectory( const TQString &url )
|
|
{
|
|
if( url.isEmpty() == true )
|
|
{
|
|
return;
|
|
}
|
|
|
|
int index = url.tqfindRev( '/' );
|
|
if( index != -1 )
|
|
{
|
|
mWorkDir = url.left( index+1 );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::newFile( void )
|
|
{
|
|
if( busy( true ) == true )
|
|
{
|
|
return;
|
|
}
|
|
|
|
TQString url = i18n("Untitled %1").tqarg( mUntitledCount );
|
|
|
|
//
|
|
// If the url is already present in the document list (should not happen),
|
|
// then this document is "raised".
|
|
//
|
|
bool success = selectDocument( url, false );
|
|
if( success == true )
|
|
{
|
|
return;
|
|
}
|
|
|
|
//
|
|
// Prepare a new buffer we can load the document into
|
|
//
|
|
success = createBuffer();
|
|
if( success == false )
|
|
{
|
|
return;
|
|
}
|
|
|
|
int errCode = mHexView->newFile( url );
|
|
if( errCode != Err_Success )
|
|
{
|
|
TQString msg = i18n("Unable to create new document.");
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Operation Failed") );
|
|
return;
|
|
}
|
|
|
|
mUntitledCount += 1;
|
|
}
|
|
|
|
|
|
|
|
|
|
void CHexEditorWidget::newFile( const TQByteArray &data )
|
|
{
|
|
newFile();
|
|
mHexView->append( data );
|
|
}
|
|
|
|
|
|
|
|
|
|
void CHexEditorWidget::open()
|
|
{
|
|
KURL file = KFileDialog::getOpenURL( mWorkDir, "*" ,tqtopLevelWidget() );
|
|
|
|
if( file.isEmpty() )
|
|
return;
|
|
|
|
TQString url = file.url();
|
|
|
|
saveWorkingDirectory( url );
|
|
|
|
if( busy( true ) )
|
|
return;
|
|
|
|
//
|
|
// If the url is already present in the document list, then this
|
|
// document is "raised".
|
|
//
|
|
if( selectDocument( url, true ) )
|
|
return;
|
|
|
|
//
|
|
// Prepare a new buffer we can load the document into
|
|
//
|
|
if( !createBuffer() )
|
|
return;
|
|
|
|
int errCode = readURL( file, false );
|
|
if( errCode != Err_Success )
|
|
{
|
|
emit errorLoadFile( url );
|
|
removeBuffer();
|
|
}
|
|
else if( errCode == Err_Success )
|
|
{
|
|
defaultWriteProtection();
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::open( const TQString &url, bool reloadWhenChanged,
|
|
uint offset )
|
|
{
|
|
if( busy( true ) == true )
|
|
{
|
|
return;
|
|
}
|
|
|
|
//
|
|
// If the url is already present in the document list, then this
|
|
// document is "raised".
|
|
//
|
|
bool success = selectDocument( url, reloadWhenChanged );
|
|
if( success == true )
|
|
{
|
|
return;
|
|
}
|
|
|
|
//
|
|
// Prepare a new buffer we can load the document into
|
|
//
|
|
success = createBuffer();
|
|
if( success == false )
|
|
{
|
|
return;
|
|
}
|
|
|
|
int errCode = readURL( url, false );
|
|
if( errCode != Err_Success )
|
|
{
|
|
emit errorLoadFile( url );
|
|
removeBuffer();
|
|
}
|
|
else if( errCode == Err_Success )
|
|
{
|
|
mHexView->gotoOffset( offset );
|
|
defaultWriteProtection();
|
|
}
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::stepFile( bool next )
|
|
{
|
|
//
|
|
// The buffer list is is reverse when compared with the visible
|
|
// document list in the menu so I toggle the flag.
|
|
//
|
|
next = next == true ? false : true;
|
|
|
|
CHexBuffer *hexBuffer = documentItem( mHexView->url(), next );
|
|
if( hexBuffer == 0 )
|
|
{
|
|
return;
|
|
}
|
|
|
|
mHexView->setBuffer( hexBuffer );
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
bool CHexEditorWidget::isOpen( const TQString &url, uint &offset )
|
|
{
|
|
CHexBuffer *hexBuffer = documentItem( url );
|
|
if( hexBuffer == 0 )
|
|
{
|
|
return( false );
|
|
}
|
|
offset = hexBuffer->cursorOffset();
|
|
return( true );
|
|
}
|
|
|
|
|
|
bool CHexEditorWidget::selectDocument( const TQString &url,
|
|
bool reloadWhenChanged )
|
|
{
|
|
CHexBuffer *hexBuffer = documentItem( url );
|
|
if( hexBuffer == 0 )
|
|
{
|
|
return( false );
|
|
}
|
|
|
|
mHexView->setBuffer( hexBuffer );
|
|
|
|
if( reloadWhenChanged == true && mHexView->urlValid() == true )
|
|
{
|
|
if( modifiedByAlien( mHexView->url() ) == true )
|
|
{
|
|
reload();
|
|
}
|
|
}
|
|
|
|
return( true );
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::insertFile( void )
|
|
{
|
|
KFileDialog fdlg(mWorkDir, TQString(), tqtopLevelWidget(), 0, TRUE);
|
|
fdlg.setOperationMode( KFileDialog::Opening );
|
|
fdlg.okButton()->setGuiItem( KStdGuiItem::insert() );
|
|
fdlg.setCaption(i18n("Insert File"));
|
|
|
|
if (!fdlg.exec()) return;
|
|
KURL file = fdlg.selectedURL();
|
|
|
|
if( file.isEmpty() )
|
|
return;
|
|
|
|
if( !file.isLocalFile() )
|
|
{
|
|
KMessageBox::sorry( this, i18n( "Only local files are currently supported." ) );
|
|
return;
|
|
}
|
|
|
|
TQString url = file.path();
|
|
|
|
saveWorkingDirectory( url );
|
|
|
|
if( busy( true ) )
|
|
return;
|
|
|
|
readURL( url, true );
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::stop( void )
|
|
{
|
|
mProgressStop = mProgressBusy;
|
|
}
|
|
|
|
|
|
bool CHexEditorWidget::close( void )
|
|
{
|
|
if( busy( true ) == true )
|
|
{
|
|
return( false );
|
|
}
|
|
|
|
if( querySave() == false )
|
|
{
|
|
return( false );
|
|
}
|
|
|
|
removeBuffer();
|
|
return( true );
|
|
}
|
|
|
|
|
|
|
|
|
|
bool CHexEditorWidget::closeAll( void )
|
|
{
|
|
if( busy( true ) == true )
|
|
{
|
|
return( false );
|
|
}
|
|
|
|
while( mDocumentList.count() > 0 )
|
|
{
|
|
CHexBuffer *buf;
|
|
for( buf = mDocumentList.first(); buf != 0; buf = mDocumentList.next() )
|
|
{
|
|
//
|
|
// We select the buffer we are about to close because it will
|
|
// the become visible, and because 'close()' works on the current
|
|
// buffer.
|
|
//
|
|
mHexView->setBuffer( buf );
|
|
if( close() == false )
|
|
{
|
|
return( false );
|
|
}
|
|
}
|
|
|
|
//
|
|
// The document list will always contain at least one element because
|
|
// the hexview widget needs a hexbuffer to work. If this hexbuffer is
|
|
// not valid, then all files have been closed.
|
|
//
|
|
if( mDocumentList.count() == 1 && mHexView->documentPresent() == false )
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
return( true );
|
|
}
|
|
|
|
|
|
|
|
bool CHexEditorWidget::querySave( void )
|
|
{
|
|
if( mHexView->modified() == false )
|
|
{
|
|
return( true );
|
|
}
|
|
|
|
TQString msg = i18n(""
|
|
"The current document has been modified.\n"
|
|
"Do you want to save it?" );
|
|
int reply = KMessageBox::warningYesNoCancel( tqtopLevelWidget(), msg, TQString(), KStdGuiItem::save(), KStdGuiItem::discard() );
|
|
if( reply == KMessageBox::Yes )
|
|
{
|
|
return( save() );
|
|
}
|
|
else if( reply == KMessageBox::No )
|
|
{
|
|
return( true );
|
|
}
|
|
else
|
|
{
|
|
return( false );
|
|
}
|
|
}
|
|
|
|
|
|
bool CHexEditorWidget::backup( void )
|
|
{
|
|
if( mHexView->documentPresent() == false || mHexView->urlValid() == false )
|
|
{
|
|
return( false );
|
|
}
|
|
|
|
KURL kurl( mHexView->url() );
|
|
if( kurl.isLocalFile() == false )
|
|
{
|
|
return( false );
|
|
}
|
|
|
|
const TQString currentName = kurl.path();
|
|
TQString backupName = currentName + '~';
|
|
|
|
int errCode = rename( currentName.latin1(), backupName.latin1() );
|
|
if( errCode != 0 )
|
|
{
|
|
return( false );
|
|
}
|
|
|
|
|
|
return( true );
|
|
}
|
|
|
|
|
|
|
|
//
|
|
// Returns false if operation was canceled
|
|
//
|
|
bool CHexEditorWidget::save( void )
|
|
{
|
|
if( mHexView->documentPresent() == false )
|
|
{
|
|
return( true );
|
|
}
|
|
|
|
if( mHexView->urlValid() == false )
|
|
{
|
|
return( saveAs() );
|
|
}
|
|
else
|
|
{
|
|
if( modifiedByAlien( mHexView->url() ) == true )
|
|
{
|
|
TQString msg = i18n(""
|
|
"Current document has been changed on disk.\n"
|
|
"If you save now, those changes will be lost.\n"
|
|
"Proceed?" );
|
|
int reply = KMessageBox::warningYesNoCancel( tqtopLevelWidget(), msg,
|
|
i18n("Save"), KStdGuiItem::save(), KStdGuiItem::discard() );
|
|
if( reply == KMessageBox::No || reply == KMessageBox::Cancel )
|
|
{
|
|
return( reply == KMessageBox::No ? true : false );
|
|
}
|
|
}
|
|
|
|
if( mDisplayState.misc.makeBackup == true )
|
|
{
|
|
backup();
|
|
}
|
|
writeURL( mHexView->url() );
|
|
}
|
|
|
|
return( true );
|
|
}
|
|
|
|
|
|
//
|
|
// Returns false if operation was canceled
|
|
//
|
|
bool CHexEditorWidget::saveAs( void )
|
|
{
|
|
if( mHexView->documentPresent() == false )
|
|
{
|
|
return( true );
|
|
}
|
|
|
|
KURL url;
|
|
while( 1 )
|
|
{
|
|
url = KFileDialog::getSaveURL( mHexView->url(), "*", this );
|
|
if( url.isEmpty() == true )
|
|
{
|
|
return( false );
|
|
}
|
|
else
|
|
{
|
|
saveWorkingDirectory( url.url() );
|
|
}
|
|
|
|
if( url.isLocalFile() )
|
|
{
|
|
TQString name( url.path() );
|
|
TQFileInfo info( name );
|
|
|
|
if( info.exists() )
|
|
{
|
|
TQString msg = i18n(""
|
|
"A document with this name already exists.\n"
|
|
"Do you want to overwrite it?" );
|
|
int reply = KMessageBox::warningContinueCancel( tqtopLevelWidget(), msg,
|
|
i18n("Save As"), i18n("Overwrite") );
|
|
if( reply == KMessageBox::Continue )
|
|
break;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
}
|
|
|
|
TQString symbolicName( url.url() );
|
|
// KURL::decode( symbolicName );
|
|
|
|
mHexView->setUrl( symbolicName );
|
|
writeURL( mHexView->url() );
|
|
return( true );
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::reload( void )
|
|
{
|
|
if( mHexView->documentPresent() == false )
|
|
{
|
|
return;
|
|
}
|
|
|
|
if( busy( true ) == true )
|
|
{
|
|
return;
|
|
}
|
|
|
|
if( mHexView->urlValid() == false )
|
|
{
|
|
TQString msg = i18n( "The current document does not exist on the disk." );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Reload") );
|
|
return;
|
|
}
|
|
|
|
if( mHexView->modified() == true )
|
|
{
|
|
TQString msg;
|
|
if( modifiedByAlien( mHexView->url() ) == true )
|
|
{
|
|
msg = i18n( "The current document has changed on the disk and "
|
|
"also contains unsaved modifications.\n"
|
|
"If you reload now, the modifications will be lost." );
|
|
}
|
|
else
|
|
{
|
|
msg = i18n( "The current document contains unsaved modifications.\n"
|
|
"If you reload now, the modifications will be lost." );
|
|
}
|
|
|
|
int reply = KMessageBox::warningContinueCancel(tqtopLevelWidget(),msg,i18n("Reload"), i18n("&Reload"));
|
|
if( reply != KMessageBox::Continue )
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
TQString url( mHexView->url() );
|
|
uint offset = mHexView->offset();
|
|
|
|
//mHexView->closeFile();
|
|
int errCode = readURL( url, false );
|
|
if( errCode == Err_Success && gotoReloadOffset() == true )
|
|
{
|
|
mHexView->gotoOffset( offset );
|
|
}
|
|
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::print( void )
|
|
{
|
|
CHexPrinter prt;
|
|
|
|
prt.addDialogPage( new LayoutDialogPage() );
|
|
|
|
prt.setPageSelection( KPrinter::SystemSide );
|
|
prt.setFullPage( true ); // I use my own marings
|
|
|
|
// FIXME: Make a better header for the printingdialog
|
|
if (prt.setup(tqtopLevelWidget(), i18n("Print Hex-Document")))
|
|
{
|
|
prt.setTopMarginMM( prt.option("kde-khexedit-topmarginmm").toInt() );
|
|
prt.setBottomMarginMM( prt.option("kde-khexedit-bottommarginmm").toInt() );
|
|
prt.setLeftMarginMM( prt.option("kde-khexedit-leftmarginmm").toInt() );
|
|
prt.setRightMarginMM( prt.option("kde-khexedit-rightmarginmm").toInt() );
|
|
|
|
prt.setPageHeader( (prt.option("kde-khexedit-headercheck") == "true"),
|
|
prt.option("kde-khexedit-headercombo0").toInt(),
|
|
prt.option("kde-khexedit-headercombo1").toInt(),
|
|
prt.option("kde-khexedit-headercombo2").toInt(),
|
|
prt.option("kde-khexedit-headercombo3").toInt() );
|
|
|
|
prt.setPageFooter( (prt.option("kde-khexedit-footercheck") == "true"),
|
|
prt.option("kde-khexedit-footercombo0").toInt(),
|
|
prt.option("kde-khexedit-footercombo1").toInt(),
|
|
prt.option("kde-khexedit-footercombo2").toInt(),
|
|
prt.option("kde-khexedit-footercombo3").toInt() );
|
|
|
|
printPostscript(prt);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void CHexEditorWidget::printPostscript( CHexPrinter &printer )
|
|
{
|
|
if( confirmPrintPageNumber( printer ) == false )
|
|
{
|
|
return;
|
|
}
|
|
|
|
//
|
|
// No i18n() on this one!
|
|
// Constants come from config.h
|
|
//
|
|
TQString creator( PACKAGE );
|
|
creator += " ";
|
|
creator += VERSION;
|
|
|
|
printer.setCreator( creator );
|
|
|
|
int errCode = prepareProgressData( pg_print );
|
|
if( errCode == Err_Success )
|
|
{
|
|
errCode = mHexView->print( printer, mProgressData );
|
|
}
|
|
|
|
TQString msg = i18n("Could not print data.\n");
|
|
msg += hexError( errCode );
|
|
|
|
if( errCode != Err_Success )
|
|
{
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Print") );
|
|
}
|
|
}
|
|
|
|
|
|
bool CHexEditorWidget::confirmPrintPageNumber( CHexPrinter &printer )
|
|
{
|
|
if( mDisplayState.misc.confirmThreshold == true )
|
|
{
|
|
uint numPage = mHexView->numPage( printer );
|
|
printer.setMinMax( 1, numPage );
|
|
uint numPageSelected = printer.pageList().count();
|
|
|
|
if( numPageSelected > mDisplayState.misc.thresholdValue )
|
|
{
|
|
TQString msg = i18n(
|
|
"<qt>Print threshold exceeded.<br>"
|
|
"You are about to print one page.<br>"
|
|
"Proceed?</qt>",
|
|
"<qt>Print threshold exceeded.<br>"
|
|
"You are about to print %n pages.<br>"
|
|
"Proceed?</qt>",
|
|
numPageSelected );
|
|
int reply = KMessageBox::warningYesNo( tqtopLevelWidget(), msg,
|
|
i18n("Print"), KStdGuiItem::print(), KStdGuiItem::cancel() );
|
|
if( reply != KMessageBox::Continue )
|
|
{
|
|
return( false );
|
|
}
|
|
}
|
|
}
|
|
|
|
return( true );
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::exportDialog( void )
|
|
{
|
|
if( mExportDialog == 0 )
|
|
{
|
|
mExportDialog = new CExportDialog( tqtopLevelWidget(), 0, false );
|
|
if( mExportDialog == 0 ) { return; }
|
|
connect( mExportDialog, TQT_SIGNAL( exportText(const SExportText &)),
|
|
this, TQT_SLOT( exportText( const SExportText &)) );
|
|
connect( mExportDialog, TQT_SIGNAL( exportHtml(const SExportHtml &)),
|
|
this, TQT_SLOT( exportHtml( const SExportHtml &)) );
|
|
connect( mExportDialog, TQT_SIGNAL( exportCArray(const SExportCArray &)),
|
|
this, TQT_SLOT( exportCArray( const SExportCArray &)) );
|
|
}
|
|
mExportDialog->show();
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::exportText( const SExportText &ex )
|
|
{
|
|
int errCode = prepareProgressData( pg_export );
|
|
if( errCode == Err_Success )
|
|
{
|
|
errCode = mHexView->exportText( ex, mProgressData );
|
|
}
|
|
|
|
if( errCode != Err_Success )
|
|
{
|
|
TQString msg = i18n("Unable to export data.\n");
|
|
msg += hexError( errCode );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Export") );
|
|
}
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::exportHtml( const SExportHtml &ex )
|
|
{
|
|
int errCode = prepareProgressData( pg_export );
|
|
if( errCode == Err_Success )
|
|
{
|
|
errCode = mHexView->exportHtml( ex, mProgressData );
|
|
}
|
|
|
|
if( errCode != Err_Success )
|
|
{
|
|
TQString msg = i18n("Unable to export data.\n");
|
|
msg += hexError( errCode );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Export") );
|
|
}
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::exportCArray( const SExportCArray &ex )
|
|
{
|
|
int errCode = prepareProgressData( pg_export );
|
|
if( errCode == Err_Success )
|
|
{
|
|
errCode = mHexView->exportCArray( ex, mProgressData );
|
|
}
|
|
|
|
if( errCode != Err_Success )
|
|
{
|
|
TQString msg = i18n("Unable to export data.\n");
|
|
msg += hexError( errCode );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Export") );
|
|
}
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::encode( CConversion::EMode mode )
|
|
{
|
|
if( mHexView->losslessEncoding( mode ) == false )
|
|
{
|
|
TQString msg = i18n(""
|
|
"The encoding you have selected is not reversible.\n"
|
|
"If you revert to the original encoding later, there is no "
|
|
"guarantee that the data can be restored to the original state.");
|
|
int reply = KMessageBox::warningContinueCancel( tqtopLevelWidget(), msg,
|
|
i18n("Encode"), i18n("&Encode"));
|
|
if( reply != KMessageBox::Continue )
|
|
{
|
|
// Restore correct menu setting
|
|
mHexView->reportEncoding();
|
|
return;
|
|
}
|
|
}
|
|
|
|
int errCode = prepareProgressData( pg_encode );
|
|
if( errCode == Err_Success )
|
|
{
|
|
errCode = mHexView->setEncoding( mode, mProgressData );
|
|
}
|
|
|
|
if( errCode != Err_Success )
|
|
{
|
|
TQString msg = i18n("Could not encode data.\n");
|
|
msg += hexError( errCode );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Encode") );
|
|
}
|
|
}
|
|
|
|
void CHexEditorWidget::undo( void )
|
|
{
|
|
mHexView->undo();
|
|
}
|
|
|
|
void CHexEditorWidget::redo( void )
|
|
{
|
|
mHexView->redo();
|
|
}
|
|
|
|
void CHexEditorWidget::toggleWriteProtection( void )
|
|
{
|
|
mDisplayState.input.readOnly = mDisplayState.input.readOnly == true ?
|
|
false : true;
|
|
mHexView->setInputMode( mDisplayState.input );
|
|
}
|
|
|
|
void CHexEditorWidget::defaultWriteProtection( void )
|
|
{
|
|
mDisplayState.input.readOnly = mDisplayState.misc.writeProtect;
|
|
mHexView->setInputMode( mDisplayState.input );
|
|
}
|
|
|
|
void CHexEditorWidget::toggleResizeLock( void )
|
|
{
|
|
mDisplayState.input.allowResize = mDisplayState.input.allowResize == true ?
|
|
false : true;
|
|
mHexView->setInputMode( mDisplayState.input );
|
|
}
|
|
|
|
void CHexEditorWidget::setResizeLock( bool state )
|
|
{
|
|
mDisplayState.input.allowResize = state;
|
|
mHexView->setInputMode( mDisplayState.input );
|
|
}
|
|
|
|
void CHexEditorWidget::enableInputLock( bool inputLock )
|
|
{
|
|
mDisplayState.input.inputLock = inputLock;
|
|
mHexView->setInputMode( mDisplayState.input );
|
|
}
|
|
|
|
void CHexEditorWidget::toggleOffsetColumnVisibility( void )
|
|
{
|
|
tqlayout().offsetVisible = tqlayout().offsetVisible == true ? false : true;
|
|
mHexView->setLayout( tqlayout() );
|
|
}
|
|
|
|
void CHexEditorWidget::toggleTextColumnVisibility( void )
|
|
{
|
|
tqlayout().secondaryMode = tqlayout().secondaryMode == SDisplayLayout::hide ?
|
|
SDisplayLayout::textOnly : SDisplayLayout::hide;
|
|
mHexView->setLayout( tqlayout() );
|
|
}
|
|
|
|
void CHexEditorWidget::toggleOffsetAsDecimal( void )
|
|
{
|
|
tqlayout().offsetMode = tqlayout().offsetMode == SDisplayLayout::hexadecimal ?
|
|
SDisplayLayout::decimal : SDisplayLayout::hexadecimal;
|
|
mHexView->setLayout( tqlayout() );
|
|
}
|
|
|
|
void CHexEditorWidget::toggleDataUppercase( void )
|
|
{
|
|
tqlayout().primaryUpperCase = tqlayout().primaryUpperCase == true ? false : true;
|
|
mHexView->setLayout( tqlayout() );
|
|
}
|
|
|
|
void CHexEditorWidget::toggleOffsetUppercase( void )
|
|
{
|
|
tqlayout().offsetUpperCase = tqlayout().offsetUpperCase == true ? false : true;
|
|
mHexView->setLayout( tqlayout() );
|
|
}
|
|
|
|
void CHexEditorWidget::toggleInsertMode( void )
|
|
{
|
|
mHexView->setInsertMode( !mHexView->insertMode() );
|
|
}
|
|
|
|
void CHexEditorWidget::benchmark( void )
|
|
{
|
|
mHexView->benchmark();
|
|
}
|
|
|
|
void CHexEditorWidget::copy( void )
|
|
{
|
|
mHexView->copy();
|
|
}
|
|
|
|
void CHexEditorWidget::copyText( void )
|
|
{
|
|
mHexView->copyText();
|
|
}
|
|
|
|
void CHexEditorWidget::paste( void )
|
|
{
|
|
if( mHexView->documentPresent() == false )
|
|
{
|
|
pasteNewFile();
|
|
}
|
|
else
|
|
{
|
|
mHexView->paste();
|
|
}
|
|
}
|
|
|
|
void CHexEditorWidget::pasteNewFile( void )
|
|
{
|
|
newFile();
|
|
mHexView->paste();
|
|
}
|
|
|
|
void CHexEditorWidget::cut( void )
|
|
{
|
|
mHexView->cut();
|
|
}
|
|
|
|
void CHexEditorWidget::selectAll( void )
|
|
{
|
|
mHexView->selectAll();
|
|
}
|
|
|
|
void CHexEditorWidget::unselect( void )
|
|
{
|
|
mHexView->unselect();
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::addBookmark( void )
|
|
{
|
|
mHexView->addBookmark( -1 );
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::removeBookmark( void )
|
|
{
|
|
if( mHexView->bookmarkCount() > 0 )
|
|
{
|
|
mHexView->removeBookmark( false );
|
|
}
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::removeAllBookmark( void )
|
|
{
|
|
if( mHexView->bookmarkCount() > 0 )
|
|
{
|
|
TQString msg = i18n(""
|
|
"Deleted bookmarks can not be restored.\n"
|
|
"Proceed?" );
|
|
int reply = KMessageBox::warningContinueCancel( tqtopLevelWidget(), msg );
|
|
if( reply != KMessageBox::Continue )
|
|
{
|
|
return;
|
|
}
|
|
mHexView->removeBookmark( true );
|
|
}
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::replaceBookmark( void )
|
|
{
|
|
mHexView->replaceBookmark();
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::gotoBookmark( int position )
|
|
{
|
|
mHexView->gotoBookmark( (uint)position );
|
|
}
|
|
|
|
void CHexEditorWidget::gotoNextBookmark( void )
|
|
{
|
|
mHexView->gotoNextBookmark(true);
|
|
}
|
|
|
|
void CHexEditorWidget::gotoPrevBookmark( void )
|
|
{
|
|
mHexView->gotoNextBookmark(false);
|
|
}
|
|
|
|
void CHexEditorWidget::gotoOffset( void )
|
|
{
|
|
if( mGotoDialog == 0 )
|
|
{
|
|
mGotoDialog = new CGotoDialog( tqtopLevelWidget(), 0, false );
|
|
if( mGotoDialog == 0 ) { return; }
|
|
connect( mGotoDialog, TQT_SIGNAL(gotoOffset( uint, uint, bool, bool )),
|
|
mHexView, TQT_SLOT(gotoOffset( uint, uint, bool, bool )) );
|
|
}
|
|
mGotoDialog->show();
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::tqfind( void )
|
|
{
|
|
if( mFindNavigatorDialog != 0 )
|
|
{
|
|
mFindNavigatorDialog->hide();
|
|
}
|
|
|
|
if( mFindDialog == 0 )
|
|
{
|
|
mFindDialog = new CFindDialog( tqtopLevelWidget(), 0, false );
|
|
if( mFindDialog == 0 ) { return; }
|
|
connect( mFindDialog,
|
|
TQT_SIGNAL(findData(SSearchControl &, uint, bool)),
|
|
TQT_SLOT(findData(SSearchControl &, uint, bool)) );
|
|
}
|
|
mFindDialog->show();
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::findData( SSearchControl &sc, uint mode, bool navigator)
|
|
{
|
|
for( uint i=0; i < 2; i++ )
|
|
{
|
|
int errCode;
|
|
if( mode == Find_First )
|
|
{
|
|
errCode = mHexView->findFirst( sc );
|
|
if( errCode == Err_Success )
|
|
{
|
|
if( navigator == true )
|
|
{
|
|
findNavigator( sc );
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
else if( mode == Find_Next )
|
|
{
|
|
errCode = mHexView->findNext( sc );
|
|
if( errCode == Err_Success )
|
|
{
|
|
if( navigator == true )
|
|
{
|
|
findNavigator( sc );
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
|
|
if( errCode == Err_WrapBuffer && i == 0 )
|
|
{
|
|
bool reply = askWrap( sc.forward, i18n("Find") );
|
|
if( reply == false )
|
|
{
|
|
return;
|
|
}
|
|
|
|
sc.fromCursor = false;
|
|
mode = Find_First;
|
|
}
|
|
}
|
|
|
|
if( mode == Find_First )
|
|
{
|
|
TQString msg = i18n( "Search key not found in document." );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Find") );
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::findAgain( void )
|
|
{
|
|
if( canFind( true ) == true )
|
|
{
|
|
mFindDialog->findAgain( CFindDialog::find_Again );
|
|
}
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::findNext( void )
|
|
{
|
|
if( canFind( true ) == true )
|
|
{
|
|
mFindDialog->findAgain( CFindDialog::find_Next );
|
|
}
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::findPrevious( void )
|
|
{
|
|
if( canFind( true ) == true )
|
|
{
|
|
mFindDialog->findAgain( CFindDialog::find_Previous );
|
|
}
|
|
}
|
|
|
|
|
|
bool CHexEditorWidget::askWrap( bool fwd, const TQString &header )
|
|
{
|
|
if( mDisplayState.misc.confirmWrap == false )
|
|
{
|
|
return( true ); // Never ask the user
|
|
}
|
|
|
|
TQString msg;
|
|
if( fwd == true )
|
|
{
|
|
msg += i18n(""
|
|
"End of document reached.\n"
|
|
"Continue from the beginning?" );
|
|
}
|
|
else
|
|
{
|
|
msg += i18n(""
|
|
"Beginning of document reached.\n"
|
|
"Continue from the end?" );
|
|
}
|
|
|
|
int reply = KMessageBox::questionYesNo( tqtopLevelWidget(), msg, header, KStdGuiItem::cont(), KStdGuiItem::cancel() );
|
|
return( reply == KMessageBox::Yes ? true : false );
|
|
}
|
|
|
|
|
|
bool CHexEditorWidget::canFind( bool showError )
|
|
{
|
|
if( mFindDialog == 0 || mFindDialog->isEmpty() == true )
|
|
{
|
|
if( showError == true )
|
|
{
|
|
TQString msg = i18n(""
|
|
"Your request can not be processed.\n"
|
|
"No search pattern defined." );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Find") );
|
|
}
|
|
return( false );
|
|
}
|
|
|
|
return( true );
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::findNavigator( SSearchControl &sc )
|
|
{
|
|
if( canFind( false ) == false )
|
|
{
|
|
return;
|
|
}
|
|
|
|
if( mFindNavigatorDialog == 0 )
|
|
{
|
|
mFindNavigatorDialog = new CFindNavigatorDialog(tqtopLevelWidget(),0,false);
|
|
if( mFindNavigatorDialog == 0 ) { return; }
|
|
connect( mFindNavigatorDialog,
|
|
TQT_SIGNAL(findData(SSearchControl &, uint, bool)),
|
|
TQT_SLOT(findData(SSearchControl &, uint, bool)) );
|
|
connect( mFindNavigatorDialog, TQT_SIGNAL(makeKey(void)),
|
|
TQT_SLOT(tqfind()) );
|
|
}
|
|
if( mFindNavigatorDialog->isVisible() == false )
|
|
{
|
|
mFindNavigatorDialog->defineData( sc );
|
|
}
|
|
mFindNavigatorDialog->show();
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::tqreplace( void )
|
|
{
|
|
hideReplacePrompt();
|
|
|
|
if( mReplaceDialog == 0 )
|
|
{
|
|
mReplaceDialog = new CReplaceDialog( tqtopLevelWidget(), 0, false );
|
|
if( mReplaceDialog == 0 ) { return; }
|
|
connect( mReplaceDialog,
|
|
TQT_SIGNAL( replaceData( SSearchControl &, uint)),
|
|
TQT_SLOT( replaceData( SSearchControl &, uint)));
|
|
}
|
|
mReplaceDialog->show();
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::replaceData( SSearchControl &sc, uint mode )
|
|
{
|
|
while( 1 )
|
|
{
|
|
if( mode == Replace_All || mode == Replace_AllInit )
|
|
{
|
|
mHexView->replaceAll( sc, mode == Replace_AllInit ? true : false );
|
|
}
|
|
else if( mode == Replace_First )
|
|
{
|
|
int errCode = mHexView->findFirst( sc );
|
|
if( errCode == Err_Success )
|
|
{
|
|
replacePrompt( sc );
|
|
return;
|
|
}
|
|
}
|
|
else if( mode == Replace_Next )
|
|
{
|
|
int errCode = mHexView->replaceMarked( sc );
|
|
if( errCode != Err_Success )
|
|
{
|
|
// Perhaps a notification here ?
|
|
}
|
|
errCode = mHexView->findNext( sc );
|
|
if( errCode == Err_Success )
|
|
{
|
|
replacePrompt( sc );
|
|
return;
|
|
}
|
|
}
|
|
else if( mode == Replace_Ignore )
|
|
{
|
|
int errCode = mHexView->findNext( sc );
|
|
if( errCode == Err_Success )
|
|
{
|
|
replacePrompt( sc );
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
break;
|
|
}
|
|
|
|
if( sc.wrapValid == false )
|
|
{
|
|
break;
|
|
}
|
|
|
|
bool reply = askWrap( sc.forward, i18n("Find and Replace") );
|
|
if( reply == false )
|
|
{
|
|
break;
|
|
}
|
|
|
|
int errCode = mHexView->findWrap( sc );
|
|
if( errCode != Err_Success )
|
|
{
|
|
break;
|
|
}
|
|
|
|
if( mode == Replace_All || mode == Replace_AllInit )
|
|
{
|
|
mode = Replace_All;
|
|
continue;
|
|
}
|
|
|
|
replacePrompt( sc );
|
|
return;
|
|
}
|
|
|
|
replaceResult( sc );
|
|
}
|
|
|
|
void CHexEditorWidget::replacePrompt( SSearchControl &sc )
|
|
{
|
|
if( mReplacePromptDialog == 0 )
|
|
{
|
|
mReplacePromptDialog = new CReplacePromptDialog(tqtopLevelWidget(), 0,false);
|
|
if( mReplacePromptDialog == 0 ) { return; }
|
|
connect( mReplacePromptDialog,
|
|
TQT_SIGNAL( replaceData( SSearchControl &, uint)),
|
|
TQT_SLOT( replaceData( SSearchControl &, uint)));
|
|
}
|
|
if( mReplacePromptDialog->isVisible() == false )
|
|
{
|
|
mReplacePromptDialog->defineData( sc );
|
|
}
|
|
mReplacePromptDialog->show();
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::hideReplacePrompt( void )
|
|
{
|
|
if( mReplacePromptDialog != 0 )
|
|
{
|
|
mReplacePromptDialog->hide();
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::replaceResult( SSearchControl &sc )
|
|
{
|
|
hideReplacePrompt();
|
|
|
|
if( sc.match == false )
|
|
{
|
|
TQString msg;
|
|
if( sc.inSelection == true )
|
|
{
|
|
msg += i18n( "Search key not found in selected area." );
|
|
}
|
|
else
|
|
{
|
|
msg += i18n( "Search key not found in document." );
|
|
}
|
|
KMessageBox::information( tqtopLevelWidget(), msg, i18n("Find & Replace"));
|
|
}
|
|
else
|
|
{
|
|
const TQString msg = i18n(
|
|
"<qt>Operation complete.<br><br>One replacement was made.</qt>",
|
|
"<qt>Operation complete.<br><br>%n replacements were made.</qt>", sc.numReplace );
|
|
KMessageBox::information( tqtopLevelWidget(), msg, i18n("Find & Replace"));
|
|
}
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::insertPattern( void )
|
|
{
|
|
if( mInsertDialog == 0 )
|
|
{
|
|
mInsertDialog = new CInsertDialog( tqtopLevelWidget(), 0, false );
|
|
if( mInsertDialog == 0 ) { return; }
|
|
connect( mInsertDialog, TQT_SIGNAL(execute( SInsertData & )),
|
|
mHexView, TQT_SLOT(insert( SInsertData & )) );
|
|
}
|
|
mInsertDialog->show();
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::encoding( void )
|
|
{
|
|
TQString msg = i18n(""
|
|
"Not available yet!\n"
|
|
"Define your own encoding" );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Encoding") );
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::strings( void )
|
|
{
|
|
if( mStringDialog == 0 )
|
|
{
|
|
mStringDialog = new CStringDialog( tqtopLevelWidget(), 0, false );
|
|
if( mStringDialog == 0 ) { return; }
|
|
connect( mStringDialog, TQT_SIGNAL(markText( uint, uint, bool )),
|
|
mHexView, TQT_SLOT(setMark( uint, uint, bool )) );
|
|
connect( mStringDialog, TQT_SIGNAL(collect()), TQT_SLOT(collectStrings()) );
|
|
connect( mHexView, TQT_SIGNAL(fileName( const TQString &, bool ) ),
|
|
mStringDialog, TQT_SLOT( removeList() ) );
|
|
connect( mHexView, TQT_SIGNAL(dataChanged()),
|
|
mStringDialog, TQT_SLOT(setDirty()) );
|
|
}
|
|
mStringDialog->show();
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::collectStrings( void )
|
|
{
|
|
int errCode = prepareProgressData( pg_strings );
|
|
if( errCode == Err_Success )
|
|
{
|
|
mHexView->collectStrings( mStringDialog->stringData() );
|
|
errCode = mStringDialog->updateList( mProgressData );
|
|
}
|
|
|
|
if( errCode != Err_Success && errCode != Err_Stop )
|
|
{
|
|
TQString msg = i18n("Could not collect strings.\n");
|
|
msg += hexError( errCode );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Collect Strings") );
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::recordView( void )
|
|
{
|
|
TQString msg = i18n(""
|
|
"Not available yet!\n"
|
|
"Define a record (structure) and fill it with data from the document." );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Record Viewer") );
|
|
}
|
|
|
|
void CHexEditorWidget::filter( void )
|
|
{
|
|
if( mFilterDialog == 0 )
|
|
{
|
|
mFilterDialog = new CFilterDialog( tqtopLevelWidget(), 0, false );
|
|
if( mFilterDialog == 0 ) { return; }
|
|
connect( mFilterDialog, TQT_SIGNAL(filterData( SFilterControl & )),
|
|
mHexView, TQT_SLOT(filter( SFilterControl & )) );
|
|
}
|
|
mFilterDialog->show();
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::chart( void )
|
|
{
|
|
if( mCharTableDialog == 0 )
|
|
{
|
|
mCharTableDialog = new CCharTableDialog( tqtopLevelWidget(), 0, false );
|
|
if( mCharTableDialog == 0 ) { return; }
|
|
connect( mCharTableDialog, TQT_SIGNAL(assign( const TQByteArray & )),
|
|
mHexView, TQT_SLOT(insert( const TQByteArray & )) );
|
|
}
|
|
mCharTableDialog->show();
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::converter( void )
|
|
{
|
|
if( mConverterDialog == 0 )
|
|
{
|
|
mConverterDialog = new CConverterDialog( this, "converter", false );
|
|
connect( mConverterDialog, TQT_SIGNAL(probeCursorValue(TQByteArray &, uint)),
|
|
mHexView, TQT_SLOT(valueOnCursor(TQByteArray &, uint)) );
|
|
}
|
|
mConverterDialog->show();
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::statistics( void )
|
|
{
|
|
if( mFileInfoDialog == 0 )
|
|
{
|
|
mFileInfoDialog = new CFileInfoDialog( tqtopLevelWidget(), 0, false );
|
|
if( mFileInfoDialog == 0 ) { return; }
|
|
connect( mFileInfoDialog, TQT_SIGNAL(collectStatistic(SStatisticControl &)),
|
|
TQT_SLOT(collectStatistics(SStatisticControl &)));
|
|
connect( mHexView, TQT_SIGNAL(dataChanged()),
|
|
mFileInfoDialog, TQT_SLOT(setDirty()) );
|
|
}
|
|
mFileInfoDialog->show();
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::collectStatistics( SStatisticControl &sc )
|
|
{
|
|
int errCode = prepareProgressData( pg_statistic );
|
|
if( errCode == Err_Success )
|
|
{
|
|
errCode = mHexView->collectStatistic( sc, mProgressData );
|
|
if( errCode == Err_Success )
|
|
{
|
|
mFileInfoDialog->setStatistics( sc );
|
|
}
|
|
}
|
|
|
|
if( errCode != Err_Success && errCode != Err_Stop )
|
|
{
|
|
mFileInfoDialog->setStatistics(); // Default values
|
|
|
|
TQString msg = i18n("Could not collect document statistics.\n");
|
|
msg += hexError( errCode );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg,
|
|
i18n("Collect Document Statistics") );
|
|
}
|
|
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::options( void )
|
|
{
|
|
if( mOptionDialog == 0 )
|
|
{
|
|
mOptionDialog = new COptionDialog( tqtopLevelWidget(), 0, false );
|
|
if( mOptionDialog == 0 ) { return; }
|
|
|
|
connect( mOptionDialog, TQT_SIGNAL(lineSizeChoice(const SDisplayLine &)),
|
|
TQT_SLOT(setLineSize(const SDisplayLine &)) );
|
|
connect( mOptionDialog, TQT_SIGNAL(tqlayoutChoice(const SDisplayLayout &)),
|
|
TQT_SLOT(setLayout(const SDisplayLayout &)) );
|
|
connect( mOptionDialog, TQT_SIGNAL(fontChoice(const SDisplayFont &)),
|
|
TQT_SLOT(setFont(const SDisplayFont &)) );
|
|
connect( mOptionDialog, TQT_SIGNAL(colorChoice(const SDisplayColor &)),
|
|
TQT_SLOT(setColor(const SDisplayColor &)) );
|
|
connect( mOptionDialog, TQT_SIGNAL(cursorChoice(const SDisplayCursor &)),
|
|
TQT_SLOT(setCursor(const SDisplayCursor &)) );
|
|
connect( mOptionDialog, TQT_SIGNAL(miscChoice(const SDisplayMisc &)),
|
|
TQT_SLOT(setMisc(const SDisplayMisc &)) );
|
|
connect( mOptionDialog, TQT_SIGNAL(removeRecentFiles()),
|
|
TQT_SIGNAL(removeRecentFiles()) );
|
|
}
|
|
if( mOptionDialog->isVisible() == false )
|
|
{
|
|
mOptionDialog->setState( mDisplayState );
|
|
}
|
|
mOptionDialog->show();
|
|
}
|
|
|
|
|
|
|
|
void CHexEditorWidget::favorites( void )
|
|
{
|
|
TQString msg = i18n(""
|
|
"Not available yet!\n"
|
|
"Save or retrive your favorite tqlayout" );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Profiles") );
|
|
}
|
|
|
|
|
|
int CHexEditorWidget::readURL( const KURL &url, bool insert )
|
|
{
|
|
//
|
|
// 1) Make sure there is data in the url
|
|
//
|
|
if( url.isEmpty() )
|
|
return( Err_EmptyArgument );
|
|
|
|
//
|
|
// 2) Verify that the url is valid URL string. If not, try to repair it.
|
|
// This will work if the url contains a name of a file in the
|
|
// current directory.
|
|
//
|
|
if( !url.isValid() )
|
|
{
|
|
TQString msg = i18n("Malformed URL\n%1").tqarg( url.url() );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Read URL") );
|
|
return( Err_IllegalArgument );
|
|
}
|
|
|
|
//
|
|
// 3) Load the file.
|
|
//
|
|
TQString tmpfile;
|
|
if ( !KIO::NetAccess::download( url, tmpfile, this ) )
|
|
return Err_ReadFailed;
|
|
|
|
bool success = readFile( tmpfile, url.url(), insert );
|
|
|
|
KIO::NetAccess::removeTempFile( tmpfile );
|
|
|
|
return( success == true ? Err_Success : Err_ReadFailed );
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::writeURL( TQString &url )
|
|
{
|
|
KURL kurl( url );
|
|
if( kurl.isLocalFile() )
|
|
writeFile( kurl.path() );
|
|
else
|
|
{
|
|
bool modified = mHexView->modified();
|
|
KTempFile tf;
|
|
tf.setAutoDelete( true );
|
|
writeFile( tf.name() );
|
|
if( !KIO::NetAccess::upload(tf.name(),url,this) )
|
|
{
|
|
mHexView->setModified( modified );
|
|
TQString msg = i18n("Could not save remote file.");
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Write Failure") );
|
|
}
|
|
}
|
|
}
|
|
|
|
bool CHexEditorWidget::modifiedByAlien( const TQString &url )
|
|
{
|
|
KURL kurl( url );
|
|
if( kurl.isLocalFile() == false )
|
|
{
|
|
return( false );
|
|
}
|
|
|
|
TQFileInfo fileInfo( kurl.path() );
|
|
if( fileInfo.exists() == false )
|
|
{
|
|
return( false );
|
|
}
|
|
|
|
if( fileInfo.lastModified() == mHexView->diskModifyTime() )
|
|
{
|
|
return( false );
|
|
}
|
|
|
|
return( true );
|
|
}
|
|
|
|
|
|
|
|
bool CHexEditorWidget::readFile( const TQString &diskPath, const TQString &url,
|
|
bool insert )
|
|
{
|
|
|
|
TQFileInfo info( diskPath );
|
|
if( info.exists() == false )
|
|
{
|
|
const TQString msg = i18n("The specified file does not exist.\n%1").tqarg( diskPath );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Read") );
|
|
return( false );
|
|
}
|
|
|
|
if( info.isDir() == true )
|
|
{
|
|
const TQString msg = i18n("You have specified a folder.\n%1").tqarg( diskPath );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Read") );
|
|
return( false );
|
|
}
|
|
|
|
if( info.isReadable() == false )
|
|
{
|
|
const TQString msg = i18n("You do not have read permission to this file.\n%1").tqarg( diskPath );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Read") );
|
|
return( false );
|
|
}
|
|
|
|
TQFile file( diskPath );
|
|
if( file.open( IO_ReadOnly | IO_Raw ) == false )
|
|
{
|
|
const TQString msg = i18n("An error occurred while trying to open the file.\n%1").tqarg( diskPath );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Read") );
|
|
return( false );
|
|
}
|
|
|
|
if( mHexView->documentPresent() == false )
|
|
{
|
|
//
|
|
// Can not insert if there is no document present.
|
|
//
|
|
insert = false;
|
|
}
|
|
|
|
int errCode = prepareProgressData( insert == true ? pg_insert: pg_read );
|
|
if( errCode == Err_Success )
|
|
{
|
|
if( insert == true )
|
|
{
|
|
errCode = mHexView->insertFile( file, mProgressData );
|
|
}
|
|
else
|
|
{
|
|
errCode = mHexView->readFile( file, url, mProgressData );
|
|
}
|
|
}
|
|
|
|
if( errCode != Err_Success )
|
|
{
|
|
TQString header = insert == true ? i18n("Insert") : i18n("Read");
|
|
TQString msg = i18n("Could not read file.\n");
|
|
msg += hexError( errCode );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, header );
|
|
}
|
|
|
|
file.close();
|
|
return( errCode == Err_Success || errCode == Err_Busy ? true : false );
|
|
}
|
|
|
|
|
|
|
|
|
|
bool CHexEditorWidget::writeFile( const TQString &diskPath )
|
|
{
|
|
TQFileInfo info( diskPath );
|
|
if( info.exists() == true )
|
|
{
|
|
if( info.isDir() == true )
|
|
{
|
|
TQString msg = i18n("You have specified a folder.");
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Write Failure") );
|
|
return( false );
|
|
}
|
|
|
|
if( info.isWritable() == false )
|
|
{
|
|
TQString msg = i18n("You do not have write permission.");
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Write Failure") );
|
|
return( false );
|
|
}
|
|
}
|
|
|
|
TQFile file( diskPath );
|
|
if( file.open( IO_WriteOnly | IO_Raw | IO_Truncate ) == false )
|
|
{
|
|
TQString msg = i18n("An error occurred while trying to open the file.");
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Write Failure") );
|
|
return( false );
|
|
}
|
|
|
|
int errCode = prepareProgressData( pg_write );
|
|
if( errCode == Err_Success )
|
|
{
|
|
errCode = mHexView->writeFile( file, mProgressData );
|
|
}
|
|
if( errCode != Err_Success )
|
|
{
|
|
TQString msg = i18n("Could not write data to disk.\n");
|
|
msg += hexError( errCode );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg, i18n("Write Failure") );
|
|
}
|
|
|
|
file.close();
|
|
return( true );
|
|
}
|
|
|
|
|
|
CHexBuffer *CHexEditorWidget::documentItem( const TQString &url )
|
|
{
|
|
TQString symbolicName( url );
|
|
// KURL::decode( symbolicName );
|
|
|
|
for( CHexBuffer *hexBuffer = mDocumentList.first(); hexBuffer != 0;
|
|
hexBuffer = mDocumentList.next() )
|
|
{
|
|
if( hexBuffer->url() == symbolicName )
|
|
{
|
|
return( hexBuffer );
|
|
}
|
|
}
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
|
|
CHexBuffer *CHexEditorWidget::documentItem( const TQString &url, bool next )
|
|
{
|
|
if( mDocumentList.count() <= 1 )
|
|
{
|
|
return( 0 );
|
|
}
|
|
|
|
TQString symbolicName( url );
|
|
// KURL::decode( symbolicName );
|
|
|
|
if( next == true )
|
|
{
|
|
CHexBuffer *hexBuffer = mDocumentList.first();
|
|
for( ; hexBuffer != 0; hexBuffer = mDocumentList.next() )
|
|
{
|
|
if( hexBuffer->url() == symbolicName )
|
|
{
|
|
hexBuffer = mDocumentList.next();
|
|
return( hexBuffer == 0 ? mDocumentList.first() : hexBuffer );
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
CHexBuffer *hexBuffer = mDocumentList.last();
|
|
for( ; hexBuffer != 0; hexBuffer = mDocumentList.prev() )
|
|
{
|
|
if( hexBuffer->url() == symbolicName )
|
|
{
|
|
hexBuffer = mDocumentList.prev();
|
|
return( hexBuffer == 0 ? mDocumentList.last() : hexBuffer );
|
|
}
|
|
}
|
|
}
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
|
|
|
|
bool CHexEditorWidget::createBuffer( void )
|
|
{
|
|
if( mHexView->documentPresent() == false )
|
|
{
|
|
//
|
|
// The document is not valid, i.e. the buffer contains no data
|
|
// so we can use this one without destroying anything.
|
|
//
|
|
return( true );
|
|
}
|
|
|
|
CHexBuffer *hexBuffer = new CHexBuffer;
|
|
if( hexBuffer == 0 )
|
|
{
|
|
TQString msg = i18n( "Can not create text buffer.\n" );
|
|
msg += hexError( Err_NoMemory );
|
|
KMessageBox::error( tqtopLevelWidget(), msg, i18n("Loading Failed" ) );
|
|
return( false );
|
|
}
|
|
|
|
mDocumentList.append( hexBuffer );
|
|
mHexView->setBuffer( hexBuffer );
|
|
|
|
return( true );
|
|
}
|
|
|
|
|
|
void CHexEditorWidget::removeBuffer( void )
|
|
{
|
|
mHexView->closeFile();
|
|
|
|
if( mDocumentList.count() > 1 )
|
|
{
|
|
CHexBuffer *prev = 0;
|
|
CHexBuffer *curr = mDocumentList.first();
|
|
for( ; curr != 0; curr = mDocumentList.next() )
|
|
{
|
|
if( curr == mHexView->hexBuffer() )
|
|
{
|
|
CHexBuffer *ptr = prev != 0 ? prev : mDocumentList.next();
|
|
if( ptr != 0 )
|
|
{
|
|
mHexView->setBuffer( ptr );
|
|
mDocumentList.remove( curr );
|
|
break;
|
|
}
|
|
}
|
|
prev = curr;
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
|
|
bool CHexEditorWidget::modified( void )
|
|
{
|
|
for( CHexBuffer *hexBuffer = mDocumentList.first(); hexBuffer != 0;
|
|
hexBuffer = mDocumentList.next() )
|
|
{
|
|
if( hexBuffer->modified() == true )
|
|
{
|
|
return( true );
|
|
}
|
|
}
|
|
|
|
return( false );
|
|
}
|
|
|
|
|
|
|
|
|
|
int CHexEditorWidget::prepareProgressData( EProgressMode mode )
|
|
{
|
|
if( mode >= pg_MAX )
|
|
{
|
|
return( Err_IllegalMode );
|
|
}
|
|
|
|
if( mProgressBusy == true )
|
|
{
|
|
return( Err_Busy );
|
|
}
|
|
|
|
|
|
mProgressMode = mode;
|
|
mProgressBusy = true;
|
|
mProgressStop = false;
|
|
enableInputLock( true );
|
|
|
|
static TQString names[] =
|
|
{
|
|
i18n("Reading"),
|
|
i18n("Writing"),
|
|
i18n("Inserting"),
|
|
i18n("Printing"),
|
|
i18n("Encoding"),
|
|
i18n("Collect strings"),
|
|
i18n("Exporting"),
|
|
i18n("Scanning"),
|
|
};
|
|
|
|
mProgressData.define( progressReceiver, this );
|
|
emit setProgressText( TQString(names[mode]) );
|
|
emit operationChanged( true );
|
|
|
|
return( Err_Success );
|
|
}
|
|
|
|
|
|
int CHexEditorWidget::progressReceiver( void *clientData, SProgressData &pd )
|
|
{
|
|
if( clientData != 0 )
|
|
{
|
|
int errCode = ((CHexEditorWidget*)clientData)->progressParse( pd );
|
|
return( errCode );
|
|
}
|
|
else
|
|
{
|
|
return( Err_Success );
|
|
}
|
|
}
|
|
|
|
|
|
int CHexEditorWidget::progressParse( const SProgressData &pd )
|
|
{
|
|
if( pd.valid() == 0 )
|
|
{
|
|
emit enableProgressText( false );
|
|
emit setProgress( 0 );
|
|
emit operationChanged( false );
|
|
mProgressBusy = false;
|
|
enableInputLock( false );
|
|
kapp->processEvents();
|
|
return( Err_Success );
|
|
}
|
|
else if( pd.useFraction == 1 )
|
|
{
|
|
emit enableProgressText( true );
|
|
emit setProgress( (int)(100.0 * pd.fraction ) );
|
|
kapp->processEvents();
|
|
}
|
|
else
|
|
{
|
|
emit enableProgressText( true );
|
|
emit setProgress( pd.curPage, pd.maxPage );
|
|
kapp->processEvents();
|
|
}
|
|
|
|
if( mProgressStop == false )
|
|
{
|
|
return( Err_Success );
|
|
}
|
|
|
|
TQString msg, header;
|
|
switch( mProgressMode )
|
|
{
|
|
case pg_read:
|
|
header = i18n("Read");
|
|
msg = i18n("Do you really want to cancel reading?");
|
|
break;
|
|
|
|
case pg_write:
|
|
header = i18n("Write");
|
|
msg = i18n("Do you really want to cancel writing?\n"
|
|
"WARNING: Canceling can corrupt your data on disk");
|
|
break;
|
|
|
|
case pg_insert:
|
|
header = i18n("Insert");
|
|
msg = i18n("Do you really want to cancel inserting?");
|
|
break;
|
|
|
|
case pg_print:
|
|
header = i18n("Print");
|
|
msg = i18n("Do you really want to cancel printing?");
|
|
break;
|
|
|
|
case pg_encode:
|
|
header = i18n("Encode");
|
|
msg = i18n("Do you really want to cancel encoding?");
|
|
break;
|
|
|
|
case pg_strings:
|
|
header = i18n("Collect strings");
|
|
msg = i18n("Do you really want to cancel string scanning?");
|
|
break;
|
|
|
|
case pg_export:
|
|
header = i18n("Export");
|
|
msg = i18n("Do you really want to cancel exporting?");
|
|
break;
|
|
|
|
case pg_statistic:
|
|
header = i18n("Collect document statistics");
|
|
msg = i18n("Do you really want to cancel document scanning?");
|
|
break;
|
|
|
|
default:
|
|
return( Err_Success );
|
|
break;
|
|
|
|
}
|
|
|
|
int reply = KMessageBox::warningYesNo( tqtopLevelWidget(), msg, header, KStdGuiItem::cancel(), KStdGuiItem::cont() );
|
|
mProgressStop = false;
|
|
return( reply == KMessageBox::Yes ? Err_Stop : Err_Success );
|
|
}
|
|
|
|
|
|
|
|
bool CHexEditorWidget::busy( bool showWarning )
|
|
{
|
|
if( mProgressBusy == true && showWarning == true )
|
|
{
|
|
TQString msg = i18n("Could not finish operation.\n");
|
|
msg += hexError( Err_Busy );
|
|
KMessageBox::sorry( tqtopLevelWidget(), msg );
|
|
}
|
|
|
|
return( mProgressBusy );
|
|
}
|
|
|
|
|
|
|
|
|
|
#include "hexeditorwidget.moc"
|