Added abandoned KDE3 version of K3B

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k3b@1084400 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 166 insertions, 0 deletions

diff --git a/src/projects/k3baudiodatasourceeditwidget.cpp b/src/projects/k3baudiodatasourceeditwidget.cpp
new file mode 100644
index 0000000..d54bb5d
--- /dev/null
+++ b/src/projects/k3baudiodatasourceeditwidget.cpp
@@ -0,0 +1,166 @@
+/* 
+ *
+ * $Id: sourceheader 380067 2005-01-19 13:03:46Z trueg $
+ * Copyright (C) 2005 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * 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.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+#include "k3baudiodatasourceeditwidget.h"
+#include "k3baudioeditorwidget.h"
+#include <k3bmsfedit.h>
+
+#include <k3baudiodatasource.h>
+
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qtooltip.h>
+
+#include <klocale.h>
+#include <kdialog.h>
+
+
+K3bAudioDataSourceEditWidget::K3bAudioDataSourceEditWidget( QWidget* parent, const char* name )
+  : QWidget( parent, name ),
+    m_source(0)
+{
+  m_editor = new K3bAudioEditorWidget( this );
+  m_editStartOffset = new K3bMsfEdit( this );
+  m_editEndOffset = new K3bMsfEdit( this );
+
+  QLabel* startLabel = new QLabel( i18n("Start Offset") + ":", this );
+  QLabel* endLabel = new QLabel( i18n("End Offset") + ":", this );
+  endLabel->setAlignment( Qt::AlignRight );
+
+  QGridLayout* grid = new QGridLayout( this );
+  grid->setMargin( 0 );
+  grid->setSpacing( KDialog::spacingHint() );
+
+  grid->addWidget( startLabel, 0, 0 );
+  grid->addWidget( m_editStartOffset, 1, 0 );
+  grid->addMultiCellWidget( m_editor, 0, 1, 1, 1 );
+  grid->addWidget( endLabel, 0, 2 );
+  grid->addWidget( m_editEndOffset, 1, 2 );
+  grid->setColStretch( 1, 1 );
+
+  // setup connections between the msfedits and the editor
+  connect( m_editor, SIGNAL(rangeChanged(int, const K3b::Msf&, const K3b::Msf&)),
+	   this, SLOT(slotRangeModified(int, const K3b::Msf&, const K3b::Msf&)) );
+
+  connect( m_editStartOffset, SIGNAL(valueChanged(const K3b::Msf&)),
+	   this, SLOT(slotStartOffsetEdited(const K3b::Msf&)) );
+
+  connect( m_editEndOffset, SIGNAL(valueChanged(const K3b::Msf&)),
+	   this, SLOT(slotEndOffsetEdited(const K3b::Msf&)) );
+
+  QToolTip::add( m_editor, i18n("Drag the edges of the highlighted area to define the portion of the "
+				"audio source you want to include in the Audio CD track. "
+				"You can also use the input windows to fine-tune your selection.") );
+}
+
+
+K3bAudioDataSourceEditWidget::~K3bAudioDataSourceEditWidget()
+{
+}
+
+
+K3b::Msf K3bAudioDataSourceEditWidget::startOffset() const
+{
+  return m_editor->rangeStart( m_rangeId );
+}
+
+
+K3b::Msf K3bAudioDataSourceEditWidget::endOffset() const
+{
+  return m_editor->rangeEnd( m_rangeId );
+}
+
+
+void K3bAudioDataSourceEditWidget::loadSource( K3bAudioDataSource* source )
+{
+  m_source = source;
+
+  // remove old range
+  m_editor->removeRange( m_rangeId );
+
+  // and add the proper new range
+  // the source's end offset points after the last sector while 
+  // the editor widget returns the last used sector
+  m_editor->setLength( source->originalLength() );
+  m_rangeId = m_editor->addRange( source->startOffset(),
+				  source->endOffset() == 0 
+				  ? source->originalLength()-1
+				  : source->endOffset()-1,
+				  false, 
+				  false,
+				  i18n("Used part of the audio source"),
+				  colorGroup().highlight() );
+
+  m_editStartOffset->setMaxValue( source->originalLength().lba() );
+  m_editEndOffset->setMaxValue( source->originalLength().lba() );
+
+  m_editStartOffset->setMsfValue( startOffset() );
+  m_editEndOffset->setMsfValue( endOffset() );
+}
+
+
+void K3bAudioDataSourceEditWidget::saveSource()
+{
+  if( m_source ) {
+    m_source->setStartOffset( startOffset() );
+    // the source's end offset points after the last sector while 
+    // the editor widget returns the last used sector
+    m_source->setEndOffset( endOffset()+1 );
+  }
+}
+
+
+void K3bAudioDataSourceEditWidget::setStartOffset( const K3b::Msf& msf )
+{
+  if( m_source ) {
+    m_editor->modifyRange( m_rangeId,
+			   msf,
+			   endOffset() );
+  }
+}
+
+
+void K3bAudioDataSourceEditWidget::setEndOffset( const K3b::Msf& msf )
+{
+  if( m_source ) {
+    m_editor->modifyRange( m_rangeId,
+			   startOffset(),
+			   msf );
+  }
+}
+
+
+void K3bAudioDataSourceEditWidget::slotRangeModified( int, const K3b::Msf& start, const K3b::Msf& end )
+{
+  m_editStartOffset->setMsfValue( start );
+  m_editEndOffset->setMsfValue( end );
+}
+
+void K3bAudioDataSourceEditWidget::slotStartOffsetEdited( const K3b::Msf& msf )
+{
+  if( m_source ) {
+    m_editor->modifyRange( m_rangeId, msf, endOffset() );
+  }
+}
+
+
+void K3bAudioDataSourceEditWidget::slotEndOffsetEdited( const K3b::Msf& msf )
+{
+  if( m_source ) {
+    m_editor->modifyRange( m_rangeId, startOffset(), msf );
+  }
+}
+
+#include "k3baudiodatasourceeditwidget.moc"