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-rw-r--r--khexedit/stringdialog.cpp412
1 files changed, 412 insertions, 0 deletions
diff --git a/khexedit/stringdialog.cpp b/khexedit/stringdialog.cpp
new file mode 100644
index 0000000..f1c79f4
--- /dev/null
+++ b/khexedit/stringdialog.cpp
@@ -0,0 +1,412 @@
+/*
+ * khexedit - Versatile hex editor
+ * Copyright (C) 1999-2000 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 <tqcheckbox.h>
+#include <tqlabel.h>
+#include <tqlayout.h>
+#include <tqlineedit.h>
+#include <tqspinbox.h>
+
+#include <tdeconfig.h>
+#include <tdeglobalsettings.h>
+#include <tdelocale.h>
+#include <tdemessagebox.h>
+
+#include "listview.h"
+#include "stringdialog.h"
+#include <tqpushbutton.h>
+
+
+CStringDialog::CStringDialog( TQWidget *parent, const char *name, bool modal )
+ : KDialogBase( Plain, i18n("Extract Strings"), Help|User1|Cancel, User1,
+ parent, name, modal, true, i18n("&Update") ),
+ mMaxLength(0), mBusy(false), mDirty(false)
+{
+ setHelp( "khexedit/khexedit.html", TQString() );
+
+ TQString text;
+ TQVBoxLayout *topLayout = new TQVBoxLayout( plainPage(), 0, spacingHint() );
+
+ TQGridLayout *glay = new TQGridLayout( 3, 3, spacingHint() );
+ topLayout->addLayout( glay );
+ glay->setColStretch( 1, 10 );
+
+ mLengthSpin = new TQSpinBox( plainPage() );
+ mLengthSpin->setMinimumWidth( fontMetrics().maxWidth()*17 );
+ mLengthSpin->setRange( 1, 1000000 );
+ mLengthSpin->setValue( 4 );
+ glay->addMultiCellWidget( mLengthSpin, 0, 0, 1, 2 );
+
+ text = i18n("&Minimum length:");
+ TQLabel *label = new TQLabel( mLengthSpin, text, plainPage() );
+ glay->addWidget( label, 0, 0, AlignRight );
+
+ mFilter = new TQLineEdit( plainPage() );
+ mFilter->setMinimumWidth( fontMetrics().maxWidth()*17 );
+ mFilter->setText("*");
+ glay->addWidget( mFilter, 1, 1 );
+
+ text = i18n("&Filter:");
+ label = new TQLabel( mFilter, text, plainPage() );
+ glay->addWidget( label, 1, 0, AlignRight );
+
+ TQPushButton *useButton = new TQPushButton( plainPage(), "use" );
+ useButton->setText( i18n("&Use") );
+ useButton->setAutoDefault( false );
+ connect( useButton, TQT_SIGNAL(clicked()),this,TQT_SLOT(slotUser1()) );
+ glay->addWidget( useButton, 1, 2 );
+
+ TQWidget *helper = new TQWidget( plainPage() );
+ glay->addMultiCellWidget( helper, 2, 2, 1, 2 );
+ TQHBoxLayout *hlay = new TQHBoxLayout( helper, 0, spacingHint() );
+
+ text = i18n("&Ignore case");
+ mIgnoreCaseCheck = new TQCheckBox( text, helper );
+ hlay->addWidget( mIgnoreCaseCheck );
+
+ text = i18n("Show offset as &decimal");
+ mOffsetDecimalCheck = new TQCheckBox( text, helper );
+ hlay->addWidget( mOffsetDecimalCheck );
+
+ hlay->addStretch(10);
+
+ //
+ // Using listview as suggested by Dima Rogozin <dima@mercury.co.il>
+ //
+ mStringList = new CListView( plainPage(), "stringList" );
+ mStringList->setFont( TDEGlobalSettings::fixedFont() );
+ mStringList->addColumn( i18n("Offset") );
+ mStringList->addColumn( i18n("String") );
+ mStringList->setAllColumnsShowFocus( true );
+ mStringList->setFrameStyle( TQFrame::WinPanel + TQFrame::Sunken );
+
+ connect( mStringList, TQT_SIGNAL(selectionChanged()),
+ TQT_SLOT(selectionChanged()));
+ topLayout->addWidget( mStringList, 10 );
+
+ hlay = new TQHBoxLayout( topLayout );
+
+ text = i18n("Number of strings:");
+ label = new TQLabel( text, plainPage() );
+ hlay->addWidget( label, AlignLeft );
+
+ mListSizeLabel = new TQLabel( TQString(), plainPage() );
+ mListSizeLabel->setFixedWidth( fontMetrics().maxWidth()*10 );
+ hlay->addWidget( mListSizeLabel, AlignLeft|AlignHCenter );
+
+ text = i18n("Displayed:");
+ label = new TQLabel( text, plainPage() );
+ hlay->addWidget( label, AlignLeft );
+
+ mDisplaySizeLabel = new TQLabel( TQString(""), plainPage() );
+ mDisplaySizeLabel->setFixedWidth( fontMetrics().maxWidth()*10 );
+ hlay->addWidget( mDisplaySizeLabel, AlignLeft|AlignHCenter);
+
+ hlay->addStretch( 10 );
+
+ mDirtyLabel = new TQLabel( plainPage() );
+ topLayout->addWidget( mDirtyLabel );
+
+ readConfiguration();
+
+ //
+ // The initial width of the columns are set in updateListInfo()
+ //
+ updateListInfo();
+ mStringList->setVisibleItem( 15 );
+ startTimer(100);
+}
+
+
+CStringDialog::~CStringDialog( void )
+{
+ writeConfiguration();
+}
+
+
+void CStringDialog::showEvent( TQShowEvent *e )
+{
+ KDialogBase::showEvent(e);
+ mLengthSpin->setFocus();
+}
+
+
+void CStringDialog::readConfiguration( void )
+{
+ TDEConfig &config = *kapp->config();
+ config.setGroup( "String Dialog" );
+
+ mLengthSpin->setValue( config.readNumEntry("MinimumLength", 4) );
+ mFilter->setText( config.readEntry("FilterText", "*") );
+ mIgnoreCaseCheck->setChecked( config.readBoolEntry("IgnoreCase", false) );
+ mOffsetDecimalCheck->setChecked(
+ config.readBoolEntry("OffsetAsDecimal", false ) );
+}
+
+
+void CStringDialog::writeConfiguration( void )
+{
+ TDEConfig &config = *kapp->config();
+ config.setGroup( "String Dialog" );
+
+ config.writeEntry( "MinimumLength", mLengthSpin->value() );
+ config.writeEntry( "FilterText", mFilter->text() );
+ config.writeEntry( "IgnoreCase", mIgnoreCaseCheck->isChecked() );
+ config.writeEntry( "OffsetAsDecimal", mOffsetDecimalCheck->isChecked() );
+ config.sync();
+}
+
+
+void CStringDialog::slotUser1( void ) // Start
+{
+ if( mBusy == true )
+ {
+ return;
+ }
+
+ mRegExp.setCaseSensitive( mIgnoreCaseCheck->isChecked() == false );
+ mRegExp.setWildcard( true );
+ if( mFilter->text().isEmpty() == true )
+ {
+ mRegExp.setPattern("*");
+ }
+ else
+ {
+ mRegExp.setPattern(mFilter->text());
+ }
+
+ if( mRegExp.isValid() == false )
+ {
+ TQString msg = i18n(""
+ "The filter expression you have specified is illegal. "
+ "You must specify a valid regular expression.\n"
+ "Continue without filter?");
+ int reply = KMessageBox::warningContinueCancel( this, msg, i18n("Extract Strings"));
+ if( reply != KMessageBox::Continue )
+ {
+ return;
+ }
+ mRegExp.setPattern( "*");
+ }
+
+
+ mStringData.minLength = mLengthSpin->value();
+ mStringData.decimalOffset = mOffsetDecimalCheck->isChecked();
+
+ removeList();
+
+ mBusy = true;
+ emit collect();
+ mBusy = false;
+}
+
+
+void CStringDialog::startGoto( TQListViewItem *item )
+{
+ TQString str_offset = item->text(0);
+ TQString string = item->text(1);
+
+ uint offset;
+ if( stringData().decimalOffset == true )
+ {
+ // sscanf( str_offset.ascii(), "%u", &offset );
+ offset = str_offset.toInt();
+ }
+ else
+ {
+ uint val1,val2;
+ // #### Rewrite it do it doesn't need the .ascii() call
+ sscanf( str_offset.ascii(), "%X:%X", &val1, &val2 );
+ offset = (val1<<16) + val2;
+ }
+
+ uint size = string.length();
+
+ emit markText( offset, size, true );
+}
+
+
+void CStringDialog::setDirty( void )
+{
+ if( mDirty == true )
+ {
+ return;
+ }
+
+ mDirtyLabel->setText(
+ i18n("Warning: Document has been modified since last update"));
+ mDirty = true;
+}
+
+
+void CStringDialog::setClean( void )
+{
+ if( mDirty == false )
+ {
+ return;
+ }
+
+ mDirtyLabel->setText("");
+ mDirty = false;
+}
+
+
+void CStringDialog::selectionChanged()
+{
+ TQT_TQOBJECT(this)->killTimers();
+ startTimer( 200 );
+}
+
+
+void CStringDialog::timerEvent( TQTimerEvent * )
+{
+ TQT_TQOBJECT(this)->killTimers();
+
+ TQListViewItem *item = mStringList->currentItem();
+ if( item == 0 )
+ {
+ slotUser1();
+ return;
+ }
+ startGoto( item );
+}
+
+
+void CStringDialog::resizeEvent( TQResizeEvent * )
+{
+ setColumnWidth();
+}
+
+
+
+int CStringDialog::updateList( CProgress &p )
+{
+ clearList();
+ enableList( false );
+
+ int offsetLen = stringData().offsetLen();
+
+ TQPtrList<TQString> &list = stringData().list();
+ for( const TQString *str = list.first(); str != 0; str = list.next() )
+ {
+ appendListItem( *str, offsetLen );
+ mMaxLength = TQMAX( mMaxLength, str->length() );
+
+ if( p.expired() == true )
+ {
+ int errCode = p.step( (float)list.at()/(float)list.count() );
+ if( errCode == Err_Stop )
+ {
+ p.finish();
+ return( Err_Success );
+ }
+ }
+ }
+
+ p.finish();
+ updateListInfo();
+ enableList( true );
+
+ return( Err_Success );
+}
+
+
+
+
+void CStringDialog::clearList( void )
+{
+ if( mStringList->childCount() > 0 )
+ {
+ mStringList->clear();
+ mStringList->update();
+ }
+ mMaxLength = 0;
+
+ updateListInfo();
+ setClean();
+}
+
+
+void CStringDialog::removeList( void )
+{
+ mStringData.clear();
+ clearList();
+}
+
+
+void CStringDialog::enableList( bool state )
+{
+ mStringList->setEnabled( state );
+ if( state == true )
+ {
+ mStringList->update();
+ }
+}
+
+
+void CStringDialog::appendListItem( const TQString &str, uint offsetLen )
+{
+ if( mRegExp.search ( str, offsetLen ) != -1 )
+ {
+ new TQListViewItem( mStringList, str.left(offsetLen), str.mid(offsetLen) );
+ }
+}
+
+
+void CStringDialog::updateListInfo( void )
+{
+ mListSizeLabel->setText( TQString("%1").arg(mStringData.count()) );
+ mDisplaySizeLabel->setText( TQString("%1").arg(mStringList->childCount()) );
+ setColumnWidth();
+}
+
+
+
+void CStringDialog::setColumnWidth( void )
+{
+ const TQFontMetrics &fm = mStringList->fontMetrics();
+
+ if( mStringData.count() == 0 )
+ {
+ int w1 = fm.maxWidth() * (stringData().offsetLen() + 2);
+ int w2 = mStringList->viewport()->width() - w1;
+ mStringList->setColumnWidth( 0, w1 );
+ mStringList->setColumnWidth( 1, w2 );
+ }
+ else
+ {
+ int w1 = fm.maxWidth() * (stringData().offsetLen() + 2);
+ int w2 = fm.maxWidth() * mMaxLength - w1;
+ if( w2 < 0 )
+ {
+ w2 = mStringList->viewport()->width() - w1;
+ }
+
+ mStringList->setColumnWidth( 0, w1 );
+ mStringList->setColumnWidth( 1, w2 );
+ }
+}
+
+
+
+
+
+
+#include "stringdialog.moc"
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