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, 149 insertions, 0 deletions

diff --git a/src/k3btimeoutwidget.cpp b/src/k3btimeoutwidget.cpp
new file mode 100644
index 0000000..156963f
--- /dev/null
+++ b/src/k3btimeoutwidget.cpp
@@ -0,0 +1,149 @@
+/* 
+ *
+ * $Id: sourceheader 511311 2006-02-19 14:51:05Z trueg $
+ * Copyright (C) 2006 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 "k3btimeoutwidget.h"
+#include "k3bthememanager.h"
+#include "k3bapplication.h"
+
+#include <kiconloader.h>
+
+#include <qpainter.h>
+#include <qtimer.h>
+#include <qbitmap.h>
+
+
+class K3bTimeoutWidget::Private
+{
+public:
+  int timeout;
+  int margin;
+
+  QTimer timer;
+  int currentTime;
+};
+
+
+K3bTimeoutWidget::K3bTimeoutWidget( QWidget* parent )
+  : QWidget( parent )
+{
+  d = new Private;
+  d->timeout = 10000;
+  d->margin = 4;
+  connect( &d->timer, SIGNAL(timeout()), this, SLOT(timeStep()) );
+}
+
+
+K3bTimeoutWidget::~K3bTimeoutWidget()
+{
+  delete d;
+}
+
+
+void K3bTimeoutWidget::start()
+{
+  d->currentTime = 0;
+  startTimer();
+}
+
+
+void K3bTimeoutWidget::stop()
+{
+  d->timer.stop();
+  d->currentTime = 0;
+}
+
+
+void K3bTimeoutWidget::pause()
+{
+  d->timer.stop();
+}
+
+
+void K3bTimeoutWidget::resume()
+{
+  startTimer();
+}
+
+
+void K3bTimeoutWidget::timeStep()
+{
+  d->currentTime += 100;
+  update();
+  if( d->currentTime >= d->timeout ) {
+    stop();
+    emit timeout();
+  }
+}
+
+
+QSize K3bTimeoutWidget::sizeHint() const
+{
+  return minimumSizeHint();
+}
+
+
+QSize K3bTimeoutWidget::minimumSizeHint() const
+{
+  int fw = fontMetrics().width( QString::number( d->timeout/1000 ) );
+  int fh = fontMetrics().height();
+
+  int diam = QMAX( fw, fh ) + 2*d->margin;
+
+  return QSize( diam, diam );
+}
+
+
+void K3bTimeoutWidget::setTimeout( int msecs )
+{
+  d->timeout = msecs;
+}
+
+
+void K3bTimeoutWidget::startTimer()
+{
+  d->timer.start( 100 );
+}
+
+
+void K3bTimeoutWidget::paintEvent( QPaintEvent* )
+{
+  if( d->timer.isActive() ) {
+    QPainter p(this);
+    
+    if( K3bTheme* theme = k3bappcore->themeManager()->currentTheme() ) {
+      p.setBrush( theme->backgroundColor() );
+      p.setPen( theme->backgroundColor() );
+    }
+
+    QRect r;
+    r.setSize( minimumSizeHint() );
+    r.moveCenter( rect().center() );
+
+    p.drawArc( r, 0, 360*16 );    
+    p.drawPie( r, 90*16, 360*16*d->currentTime/d->timeout );
+    
+    p.setPen( Qt::black );
+    p.drawText( rect(), Qt::AlignCenter, QString::number( (d->timeout - d->currentTime + 500)/1000 ) );
+  }
+}
+
+
+void K3bTimeoutWidget::resizeEvent( QResizeEvent* e )
+{
+  QWidget::resizeEvent( e );
+}
+
+
+#include "k3btimeoutwidget.moc"