diff options
Diffstat (limited to 'khexedit/exportdialog.cc')
| -rw-r--r-- | khexedit/exportdialog.cc | 696 |
1 files changed, 696 insertions, 0 deletions
diff --git a/khexedit/exportdialog.cc b/khexedit/exportdialog.cc new file mode 100644 index 0000000..a178319 --- /dev/null +++ b/khexedit/exportdialog.cc @@ -0,0 +1,696 @@ +/* + * khexedit - Versatile hex editor + * Copyright (C) 1999 Espen Sand, espensa@online.no + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include <limits.h> +#include <qbuttongroup.h> +#include <qlineedit.h> + +#include <kfiledialog.h> +#include <klocale.h> +#include <kmessagebox.h> + +#include "dialog.h" +#include "exportdialog.h" +#include <qpushbutton.h> + + +CExportDialog::CExportDialog( QWidget *parent, char *name, bool modal ) + :KDialogBase( Tabbed, i18n("Export Document"), Help|Ok|Cancel, Ok, + parent, name, modal ) +{ + setHelp( "khexedit/khexedit.html", QString::null ); + + mFrame[ page_destination ] = addPage( i18n("Destination") ); + mFrame[ page_option ] = addPage( i18n("Options") ); + + setupDestinationPage(); + setupOptionPage(); + + mConfig = 0; + readConfiguration(); + + QString path = mDestination.fileInput->text(); + int index = path.findRev( '/' ); + if( index != -1 ) { mWorkDir = path.left( index+1 ); } +} + + +CExportDialog::~CExportDialog( void ) +{ + writeConfiguration(); + delete mConfig; mConfig = 0; +} + + +void CExportDialog::showEvent( QShowEvent *e ) +{ + KDialogBase::showEvent(e); + showPage(0); + mDestination.fileInput->setFocus(); +} + + +void CExportDialog::readConfiguration( void ) +{ + if( mConfig != 0 ) { return; } + + mConfig = new KSimpleConfig( QString("hexexport") ); + if( mConfig == 0 ) { return; } + + mConfig->setGroup( "Destination" ); + + int val = mConfig->readNumEntry( "Format", 0 ); + mDestination.formatCombo->setCurrentItem( val ); + formatChanged( val < 0 || val > option_html ? 0 : val ); + + mConfig->setGroup( "Option" ); + val = mConfig->readNumEntry( "HtmlLine", 80 ); + mHtml.lineSpin->setValue( val ); + QString text = mConfig->readEntry( "HtmlPrefix", "table" ); + mHtml.prefixInput->setText( text ); + val = mConfig->readNumEntry( "HtmlHeader", 1 ); + mHtml.topCombo->setCurrentItem( val < 0 || val >= 4 ? 0 : val ); + val = mConfig->readNumEntry( "HtmlFooter", 3 ); + mHtml.bottomCombo->setCurrentItem( val < 0 || val >= 4 ? 0 : val ); + + bool state = mConfig->readBoolEntry( "HtmlSymlink", true ); + mHtml.symlinkCheck->setChecked( state ); + state = mConfig->readBoolEntry( "HtmlNavigatorBar", true ); + mHtml.navigatorCheck->setChecked( state ); + state = mConfig->readBoolEntry( "HtmlBlackWhite", false ); + mHtml.bwCheck->setChecked( state ); + + text = mConfig->readEntry( "ArrayName", "buffer" ); + mArray.nameInput->setText( text ); + text = mConfig->readEntry( "ArrayElementType", "char" ); + for( int i=0; i < mArray.typeCombo->count(); i++ ) + { + if( mArray.typeCombo->text(i) == text ) + { + mArray.typeCombo->setCurrentItem(i); + break; + } + } + val = mConfig->readNumEntry( "ArrayElementPerLine", 20 ); + val = QMAX( val, mArray.lineSizeSpin->minValue() ); + val = QMIN( val, mArray.lineSizeSpin->maxValue() ); + mArray.lineSizeSpin->setValue( val ); + state = mConfig->readBoolEntry( "ArrayUnsignedAsHex", true ); + mArray.hexadecimalCheck->setChecked( state ); +} + + +void CExportDialog::writeConfiguration( void ) +{ + if( mConfig == 0 ) + { + return; + } + + mConfig->setGroup( "Destination" ); + mConfig->writeEntry( "Format", mDestination.formatCombo->currentItem() ); + + mConfig->setGroup( "Option" ); + mConfig->writeEntry( "HtmlLine", mHtml.lineSpin->value() ); + mConfig->writeEntry( "HtmlPrefix", mHtml.prefixInput->text() ); + mConfig->writeEntry( "HtmlHeader", mHtml.topCombo->currentItem() ); + mConfig->writeEntry( "HtmlFooter", mHtml.bottomCombo->currentItem() ); + mConfig->writeEntry( "HtmlSymlink", mHtml.symlinkCheck->isChecked()); + mConfig->writeEntry( "HtmlNavigatorBar",mHtml.navigatorCheck->isChecked()); + mConfig->writeEntry( "HtmlBlackWhite", mHtml.bwCheck->isChecked() ); + + + mConfig->writeEntry( "ArrayName", mArray.nameInput->text() ); + mConfig->writeEntry( "ArrayElementType", mArray.typeCombo->currentText() ); + mConfig->writeEntry( "ArrayElementPerLine", mArray.lineSizeSpin->value() ); + mConfig->writeEntry( "ArrayUnsignedAsHex", + mArray.hexadecimalCheck->isChecked() ); + mConfig->sync(); +} + + +void CExportDialog::setupDestinationPage( void ) +{ + QString text; + QFrame *page = mFrame[ page_destination ]; + + QVBoxLayout *topLayout = new QVBoxLayout( page, 0, spacingHint() ); + if( topLayout == 0 ) { return; } + + QStringList formatList; + formatList.append( i18n("Plain Text") ); + formatList.append( i18n("HTML Tables") ); + formatList.append( i18n("Rich Text (RTF)") ); + formatList.append( i18n("C Array") ); + + mDestination.formatCombo = new QComboBox( false, page ); + mDestination.formatCombo->insertStringList( formatList ); + mDestination.formatCombo->setMinimumWidth( fontMetrics().maxWidth()*10 ); + connect( mDestination.formatCombo, SIGNAL(activated(int)), + SLOT(formatChanged(int)) ); + + text = i18n("&Format:"); + QLabel *label = new QLabel( mDestination.formatCombo, text, page ); + topLayout->addWidget( label ); + topLayout->addWidget( mDestination.formatCombo ); + + QHBoxLayout *hbox = new QHBoxLayout(); + topLayout->addLayout( hbox ); + + text = i18n("&Destination:"); + label = new QLabel( text, page ); + hbox->addWidget( label ); + + text = i18n("(Package folder)"); + mDestination.fileExtraLabel = new QLabel( text, page ); + hbox->addWidget( mDestination.fileExtraLabel, 10, AlignLeft|AlignVCenter ); + + hbox = new QHBoxLayout(); + topLayout->addLayout( hbox ); + + mDestination.fileInput = new QLineEdit( page ); + hbox->addWidget( mDestination.fileInput ); + connect(mDestination.fileInput, SIGNAL(textChanged ( const QString & )),this,SLOT(destinationChanged(const QString &))); + text = i18n("Choose..."); + QPushButton *browseButton = new QPushButton( text, page, "browse" ); + hbox->addWidget( browseButton ); + connect( browseButton, SIGNAL(clicked()), SLOT(browserClicked()) ); + mDestination.fileInput->setMinimumWidth( fontMetrics().maxWidth()*15 ); + + label->setBuddy(mDestination.fileInput); + + hbox = new QHBoxLayout(); + topLayout->addLayout( hbox, 10 ); + + mDestination.rangeBox = new QButtonGroup( i18n("Export Range"), page ); + hbox->addWidget( mDestination.rangeBox ); + + QButtonGroup *group = mDestination.rangeBox; // convenience + + QVBoxLayout *vbox = new QVBoxLayout( group, spacingHint() ); + vbox->addSpacing( fontMetrics().lineSpacing() ); + + QRadioButton *radio1 = new QRadioButton( i18n("&Everything"), group ); + radio1->setFixedSize( radio1->sizeHint() ); + mDestination.rangeBox->insert( radio1, 0 ); + vbox->addWidget( radio1, 0, AlignLeft ); + + QRadioButton *radio2 = new QRadioButton( i18n("&Selection"), group ); + radio2->setFixedSize( radio2->sizeHint() ); + mDestination.rangeBox->insert( radio2, 1 ); + vbox->addWidget( radio2, 0, AlignLeft ); + + QRadioButton *radio3 = new QRadioButton( i18n("&Range"), group ); + radio3->setFixedSize( radio3->sizeHint() ); + mDestination.rangeBox->insert( radio3, 2 ); + vbox->addWidget( radio3, 0, AlignLeft ); + + QGridLayout *gbox = new QGridLayout( 2, 2, spacingHint() ); + vbox->addLayout( gbox ); + + mDestination.fromInput = new QLineEdit( group ); + text = i18n("&From offset:"); + mDestination.fromLabel = new QLabel( mDestination.fromInput, text, group ); + gbox->addWidget( mDestination.fromLabel, 0, 0 ); + gbox->addWidget( mDestination.fromInput, 0, 1 ); + + mDestination.toInput = new QLineEdit( group ); + text = i18n("&To offset:"); + mDestination.toLabel = new QLabel( mDestination.toInput, text, group ); + gbox->addWidget( mDestination.toLabel, 1, 0 ); + gbox->addWidget( mDestination.toInput, 1, 1 ); + + connect( group, SIGNAL(clicked(int)), SLOT(rangeChanged(int)) ); + group->setButton(0); + rangeChanged(0); + enableButtonOK( !mDestination.fileInput->text().isEmpty() ); +} + +void CExportDialog::destinationChanged(const QString &_text) +{ + enableButtonOK( !_text.isEmpty() ); +} + +void CExportDialog::setupOptionPage( void ) +{ + QFrame *page = mFrame[ page_option ]; + QVBoxLayout *topLayout = new QVBoxLayout( page, 0, spacingHint() ); + if( topLayout == 0 ) { return; } + + mOptionStack = new QWidgetStack( page, "stack" ); + if( mOptionStack == 0 ) { return; } + topLayout->addWidget( mOptionStack ); + + makeTextOption(); + makeHtmlOption(); + makeRtfOption(); + makeCArrayOption(); + mOptionStack->raiseWidget( (int)option_text ); + + QSize size = mOptionStack->sizeHint(); + size += QSize(spacingHint()*2, spacingHint()*2); + page->setMinimumSize( size ); +} + + +void CExportDialog::makeTextOption( void ) +{ + QFrame *page = new QFrame( mFrame[ page_option ] ); + if( page == 0 ) { return; } + mOptionStack->addWidget( page, option_text ); + + QVBoxLayout *topLayout = new QVBoxLayout( page, 0, spacingHint() ); + QString text = i18n("No options for this format."); + QLabel *label = new QLabel( text, page ); + topLayout->addWidget( label, 0, AlignCenter ); +} + + +void CExportDialog::makeHtmlOption( void ) +{ + QFrame *page = new QFrame( mFrame[ page_option ] ); + if( page == 0 ) { return; } + mOptionStack->addWidget( page, option_html ); + + QString text; + QVBoxLayout *topLayout = new QVBoxLayout( page, 0, spacingHint() ); + if( topLayout == 0 ) { return; } + + text = i18n("HTML Options (one table per page)"); + QLabel *label = new QLabel( text, page ); + topLayout->addWidget( label ); + + QFrame *hline = new QFrame( page ); + hline->setFrameStyle( QFrame::Sunken | QFrame::HLine ); + topLayout->addWidget( hline ); + + QFrame *frame = new QFrame( page ); + if( frame == 0 ) { return; } + topLayout->addWidget( frame ); + + QGridLayout *gbox = new QGridLayout( frame, 4, 2, 0, spacingHint() ); + if( gbox == 0 ) { return; } + gbox->setColStretch( 1, 10 ); + + mHtml.lineSpin = new QSpinBox( frame ); + mHtml.lineSpin->setMinimumWidth( fontMetrics().maxWidth()*10 ); + mHtml.lineSpin->setRange( 5, INT_MAX ); + gbox->addWidget( mHtml.lineSpin, 0, 1 ); + + text = i18n("&Lines per table:"); + label = new QLabel( mHtml.lineSpin, text, frame ); + gbox->addWidget( label, 0, 0 ); + + mHtml.prefixInput = new QLineEdit( frame, "prefix" ); + mHtml.prefixInput->setMinimumWidth( fontMetrics().maxWidth()*10 ); + gbox->addWidget( mHtml.prefixInput, 1, 1 ); + + text = i18n("Filename &prefix (in package):"); + label = new QLabel( mHtml.prefixInput, text, frame ); + gbox->addWidget( label, 1, 0 ); + + QStringList headerList; + headerList.append( i18n("None") ); + headerList.append( i18n("Filename with Path") ); + headerList.append( i18n("Filename") ); + headerList.append( i18n("Page Number") ); + + mHtml.topCombo = new QComboBox( false, frame ); + mHtml.topCombo->insertStringList( headerList ); + gbox->addWidget( mHtml.topCombo, 2, 1 ); + + text = i18n("Header &above text:"); + label = new QLabel( mHtml.topCombo, text, frame ); + gbox->addWidget( label, 2, 0 ); + + mHtml.bottomCombo = new QComboBox( false, frame ); + mHtml.bottomCombo->insertStringList( headerList ); + gbox->addWidget( mHtml.bottomCombo, 3, 1 ); + + text = i18n("&Footer below text:"); + label = new QLabel( mHtml.bottomCombo, text, frame ); + gbox->addWidget( label, 3, 0 ); + + text = i18n("Link \"index.html\" to &table of contents file"); + mHtml.symlinkCheck = new QCheckBox( text, page ); + topLayout->addWidget( mHtml.symlinkCheck ); + + text = i18n("&Include navigator bar"); + mHtml.navigatorCheck = new QCheckBox( text, page ); + topLayout->addWidget( mHtml.navigatorCheck ); + + text = i18n("&Use black and white only"); + mHtml.bwCheck = new QCheckBox( text, page ); + topLayout->addWidget( mHtml.bwCheck ); + + topLayout->addStretch(10); +} + + +void CExportDialog::makeRtfOption( void ) +{ + QFrame *page = new QFrame( mFrame[ page_option ] ); + if( page == 0 ) { return; } + mOptionStack->addWidget( page, option_rtf ); + + QVBoxLayout *topLayout = new QVBoxLayout( page, 0, spacingHint() ); + QString text = i18n("No options for this format."); + QLabel *label = new QLabel( text, page ); + topLayout->addWidget( label, 0, AlignCenter ); +} + + +void CExportDialog::makeCArrayOption( void ) +{ + QFrame *page = new QFrame( mFrame[ page_option ] ); + mOptionStack->addWidget( page, option_carray ); + + QString text; + QVBoxLayout *topLayout = new QVBoxLayout( page, 0, spacingHint() ); + + text = i18n("C Array Options"); + QLabel *label = new QLabel( text, page ); + topLayout->addWidget( label, 0, AlignLeft ); + + QFrame *hline = new QFrame( page ); + hline->setFrameStyle( QFrame::Sunken | QFrame::HLine ); + topLayout->addWidget( hline ); + + QGridLayout *gbox = new QGridLayout( 3, 2, spacingHint() ); + topLayout->addLayout( gbox ); + gbox->setColStretch( 1, 10 ); + + mArray.nameInput = new QLineEdit( page ); + gbox->addWidget( mArray.nameInput, 0, 1 ); + text = i18n("Array name:"); + label = new QLabel( mArray.nameInput, text, page ); + gbox->addWidget( label, 0, 0 ); + + QStringList typeList; + typeList.append( i18n("char") ); + typeList.append( i18n("unsigned char") ); + typeList.append( i18n("short") ); + typeList.append( i18n("unsigned short") ); + typeList.append( i18n("int") ); + typeList.append( i18n("unsigned int") ); + typeList.append( i18n("float") ); + typeList.append( i18n("double") ); + mArray.typeCombo = new QComboBox( false, page ); + mArray.typeCombo->insertStringList( typeList ); + mArray.typeCombo->setMinimumWidth( fontMetrics().maxWidth()*10 ); + gbox->addWidget( mArray.typeCombo, 1, 1 ); + text = i18n("Element type:"); + label = new QLabel( mArray.typeCombo, text, page ); + gbox->addWidget( label, 1, 0 ); + + mArray.lineSizeSpin = new QSpinBox( page ); + mArray.lineSizeSpin->setMinimumWidth( fontMetrics().maxWidth()*10 ); + mArray.lineSizeSpin->setRange( 1, INT_MAX ); + gbox->addWidget( mArray.lineSizeSpin, 2, 1 ); + text = i18n("Elements per line:"); + label = new QLabel( mArray.lineSizeSpin, text, page ); + gbox->addWidget( label, 2, 0 ); + + text = i18n("Print unsigned values as hexadecimal"); + mArray.hexadecimalCheck = new QCheckBox( text, page ); + topLayout->addWidget( mArray.hexadecimalCheck ); + + topLayout->addStretch(10); +} + + + + + +void CExportDialog::formatChanged( int index ) +{ + mDestination.formatCombo->setCurrentItem(index); + mDestination.fileExtraLabel->setEnabled( index == option_html ); + mOptionStack->raiseWidget( index ); +} + + +void CExportDialog::rangeChanged( int id ) +{ + bool state = id == 2 ? true : false; + mDestination.toLabel->setEnabled( state ); + mDestination.fromLabel->setEnabled( state ); + mDestination.toInput->setEnabled( state ); + mDestination.fromInput->setEnabled( state ); +} + + +void CExportDialog::browserClicked( void ) +{ + QString url; + if( mDestination.formatCombo->currentItem() == option_html ) + { + url = KFileDialog::getExistingDirectory( mWorkDir, topLevelWidget() ); + } + else + { + url = KFileDialog::getSaveFileName( mWorkDir, "*", topLevelWidget() ); + } + + if( url.isEmpty() ) + { + return; + } + + int index = url.findRev( '/' ); + if( index != -1 ) + { + mWorkDir = url.left( index+1 ); + } + mDestination.fileInput->setText( url ); +} + + +void CExportDialog::slotOk( void ) +{ + QString path( mDestination.fileInput->text() ); + + int format = mDestination.formatCombo->currentItem(); + if( format == option_text ) + { + if( verifyFileDestnation( this, i18n("Export Document"), path ) == false ) + { + return; + } + + SExportText e; + uint mode; + if( collectRange( mode, e.range.start, e.range.stop ) == false ) + { + showEntryFailure( this, QString("") ); + return; + } + e.range.mode = (SExportRange::EMode)mode; // FIXME + e.destFile = path; + + hide(); + emit exportText(e); + } + else if( format == option_html ) + { + SExportHtml e; + uint mode; + if( collectRange( mode, e.range.start, e.range.stop ) == false ) + { + showEntryFailure( this, QString("") ); + return; + } + e.range.mode = (SExportRange::EMode)mode; // FIXME + + const QString str = mHtml.prefixInput->text().stripWhiteSpace(); + mHtml.prefixInput->setText( str ); + if( mHtml.prefixInput->text().isEmpty() == true ) + { + mHtml.prefixInput->setText( "table" ); + } + + const QString prefix = mHtml.prefixInput->text(); + for( uint i=0; i<prefix.length(); i++ ) + { + QChar c = prefix[i]; + if( c.isSpace() == true || c.isPunct() == true ) + { + QString msg = i18n("The filename prefix can not contain empty letters " + "or punctuation marks."); + KMessageBox::sorry( this, msg, i18n("Export Document") ); + return; + } + } + + if( verifyPackage( path ) == false ) + { + return; + } + + e.package = path; + e.prefix = prefix; + e.linePerPage = mHtml.lineSpin->value(); + e.topCaption = mHtml.topCombo->currentItem(); + e.bottomCaption = mHtml.bottomCombo->currentItem(); + e.symLink = mHtml.symlinkCheck->isChecked(); + e.navigator = mHtml.navigatorCheck->isChecked(); + e.blackWhite = mHtml.bwCheck->isChecked(); + + hide(); + emit exportHtml(e); + } + else if( format == option_rtf ) + { + QString msg = i18n("This format is not yet supported."); + KMessageBox::sorry( this, msg ); + } + else if( format == option_carray ) + { + if( verifyFileDestnation( this, i18n("Export Document"), path ) == false ) + { + return; + } + + SExportCArray e; + uint mode; + if( collectRange( mode, e.range.start, e.range.stop ) == false ) + { + showEntryFailure( this, QString("") ); + return; + } + e.range.mode = (SExportRange::EMode)mode; // FIXME + e.destFile = path; + e.arrayName = mArray.nameInput->text(); + e.elementType = mArray.typeCombo->currentItem(); + e.elementPerLine = mArray.lineSizeSpin->value(); + e.unsignedAsHexadecimal = mArray.hexadecimalCheck->isChecked(); + + emit exportCArray( e ); + } +} + + + + +bool CExportDialog::collectRange( uint &mode, uint &start, uint &stop ) +{ + QButton *b = mDestination.rangeBox->selected(); + if( b == 0 ) + { + return( false ); + } + + int id = mDestination.rangeBox->id( b ); + if( id == 0 ) + { + mode = SExportRange::All; + } + else if( id == 1 ) + { + mode = SExportRange::Selection; + } + else if( id == 2 ) + { + mode = SExportRange::Range; + bool ok1 = stringToOffset( mDestination.fromInput->text(), start ); + bool ok2 = stringToOffset( mDestination.toInput->text(), stop ); + if( ok1 == false || ok2 == false || start >= stop ) + { + return( false ); + } + } + else + { + return( false ); + } + + return( true ); +} + + +// +// This one will attempt to create a directory if 'path' +// specifies a nonexistent name. +// +bool CExportDialog::verifyPackage( const QString &path ) +{ + const QString title = i18n("Export Document"); + + if( path.isEmpty() == true ) + { + QString msg = i18n("You must specify a destination."); + KMessageBox::sorry( this, msg, title ); + return( false ); + } + + QFileInfo info( path ); + if( info.exists() == false ) + { + QDir directory; + if( directory.mkdir( path ) == false ) + { + QString msg; + msg += i18n("Unable to create a new folder"); + msg += "\n"; + msg += path; + KMessageBox::sorry( this, msg, title ); + return( false ); + } + } + else + { + if( info.isDir() == false ) + { + QString msg = i18n("You have specified an existing file"); + KMessageBox::sorry( this, msg, title ); + return( false ); + } + else + { + if( info.isWritable() == false ) + { + QString msg = i18n( "" + "You do not have write permission to this folder."); + KMessageBox::sorry( this, msg, title ); + return( false ); + } + + const QString prefix = mHtml.prefixInput->text(); + QString f1 = QString("%1%2.html").arg(prefix).arg("00000000"); + QString f2 = QString("%1%2.html").arg(prefix).arg("99999999"); + + QString msg = i18n( "" + "You have specified an existing folder.\n" + "If you continue, any existing file in the range " + "\"%1\" to \"%2\" can be lost.\n" + "Continue?").arg(f1).arg(f2); + int reply = KMessageBox::warningContinueCancel( this, msg, title ); + if( reply != KMessageBox::Continue ) + { + return( false ); + } + + } + } + + return( true ); +} + +#include "exportdialog.moc" |