From e2de64d6f1beb9e492daf5b886e19933c1fa41dd Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 arts/gui/kde/klevelmeter_normalbars.cpp | 81 +++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 arts/gui/kde/klevelmeter_normalbars.cpp

(limited to 'arts/gui/kde/klevelmeter_normalbars.cpp')

diff --git a/arts/gui/kde/klevelmeter_normalbars.cpp b/arts/gui/kde/klevelmeter_normalbars.cpp
new file mode 100644
index 00000000..a078eccf
--- /dev/null
+++ b/arts/gui/kde/klevelmeter_normalbars.cpp
@@ -0,0 +1,81 @@
+/*
+    Copyright (  C ) 2003 Arnold Krille <arnold@arnoldarts.de>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation;
+    version 2 of the License.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+
+*/
+
+#include "klevelmeter_normalbars.h"
+
+#include <kdebug.h>
+#include <qpainter.h>
+#include <qlayout.h>
+
+KLevelMeter_NormalBars::KLevelMeter_NormalBars( Arts::KLevelMeter_impl* impl, QWidget* parent, long substyle, long count, Arts::Direction dir, float _dbmin, float _dbmax ) : KLevelMeter_Template( impl, parent, substyle, count, dir, _dbmin, _dbmax ) {
+//kdDebug()<<"KLevelMeter_NormalBars::KLevelMeter_NormalBars( Arts::KLevelMeter_impl* "<<impl<<", QWidget* "<<parent<<", long "<<substyle<<", long "<<count<<", float "<<_dbmin<<", float "<<_dbmax<<" )"<<endl;
+	_layout = new QBoxLayout( this, QBoxLayout::BottomToTop );
+}
+
+void KLevelMeter_NormalBars::invalue( float n, float p ) {
+	//kdDebug()<<"KLevelMeter_NormalBars::invalue( float "<<n<<", float "<<p<<" )"<<endl;
+	_peak = amptondb( p );
+	_value = amptondb( n );
+	if ( _dir != Arts::Direction( _layout->direction() ) ) _layout->setDirection( QBoxLayout::Direction( _dir ) );
+	for ( uint i=0; i<bars.count(); i++ ) bars.at( i )->setValue( _value );
+}
+
+long KLevelMeter_NormalBars::count() { return _count; }
+void KLevelMeter_NormalBars::count( long n ) {
+//kdDebug()<<"KLevelMeter_NormalBars::count( long "<<n<<" )"<<endl;
+	if ( n != _count && n>0 ) {
+		_count = n;
+		resizeEvent();
+	}
+}
+
+void KLevelMeter_NormalBars::resizeEvent( QResizeEvent* ) {
+	//kdDebug()<<"KLevelMeter_NormalBars::resizeEvent( QResizeEvent* )"<<endl;
+uint barscount = _count;
+	//kdDebug()<<"[1] barscount="<<barscount<<" bars.count()="<<bars.count()<<endl;
+	if ( _dir==Arts::BottomToTop || _dir==Arts::TopToBottom ) {
+		if ( unsigned( this->height() ) < barscount ) barscount = this->height();
+	} else {
+		if ( unsigned( this->width() ) < barscount ) barscount = this->width();
+	}
+	if ( barscount != bars.count() ) {
+		//kdDebug()<<"[2] barscount="<<barscount<<" bars.count()="<<bars.count()<<endl;
+		while ( bars.count() > 0 ) {
+			bars.last()->hide();
+			delete bars.last();
+			bars.removeLast();
+			//kdDebug()<<"[2.5] barscount="<<barscount<<" bars.count()="<<bars.count()<<endl;
+		}
+		//kdDebug()<<"[3] barscount="<<barscount<<" bars.count()="<<bars.count()<<endl;
+		uint i=0;
+		while ( bars.count()<barscount ) {
+			Bar* tmp = new Bar( i*1.0/barscount, ( i+1 )*1.0/barscount, color( i*1.0/barscount ), this );
+			tmp->show();
+			_layout->addWidget( tmp );
+			bars.append( tmp );
+			i++;
+			//kdDebug()<<"[3."<<i<<"] barscount="<<barscount<<" bars.count()="<<bars.count()<<endl;
+		}
+		//kdDebug()<<"[4] barscount="<<barscount<<" bars.count()="<<bars.count()<<endl;
+	}
+}
+
+#include <klevelmeter_normalbars.moc>
+// vim: sw=4 ts=4
-- 
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