From 2bda8f7717adf28da4af0d34fb82f63d2868c31d 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/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 ksim/monitors/snmp/chartmonitor.cpp | 83 +++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 ksim/monitors/snmp/chartmonitor.cpp

(limited to 'ksim/monitors/snmp/chartmonitor.cpp')

diff --git a/ksim/monitors/snmp/chartmonitor.cpp b/ksim/monitors/snmp/chartmonitor.cpp
new file mode 100644
index 0000000..1a32086
--- /dev/null
+++ b/ksim/monitors/snmp/chartmonitor.cpp
@@ -0,0 +1,83 @@
+/* This file is part of the KDE project
+   Copyright (C) 2003 Simon Hausmann <hausmann@kde.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.
+
+   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; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+#include "chartmonitor.h"
+
+#include <kio/global.h>
+
+using namespace KSim::Snmp;
+
+ChartMonitor::ChartMonitor( const MonitorConfig &config, QWidget *parent, const char *name )
+    : KSim::Chart( true /* displayMeter */, 0, QString::null, parent, name ),
+      m_lastValue( 0 ), m_config( config ), m_firstSampleReceived( false )
+{
+    setTitle( m_config.name );
+    disableAutomaticUpdates();
+}
+
+void ChartMonitor::setData( const Value &data )
+{
+    Q_UINT64 currentValue = convertToInt( data );
+
+    if ( data.isCounterType() ) {
+        int diff = currentValue - m_lastValue;
+
+        if ( !m_firstSampleReceived ) {
+            diff = 0;
+            m_firstSampleReceived = true;
+        }
+
+        m_lastValue = currentValue;
+        currentValue = diff;
+    }
+
+    // move the graph and add the new sample then
+    updateDisplay();
+    setValue( currentValue );
+    if ( m_config.displayCurrentValueInline ) {
+        Q_UINT64 bytesPerSec = currentValue / ( m_config.refreshInterval.seconds + m_config.refreshInterval.minutes * 60 );
+        setText( KIO::convertSize( bytesPerSec ), 0 );
+    }
+}
+
+Q_UINT64 ChartMonitor::convertToInt( const Value &data )
+{
+    switch ( data.type() ) {
+        case Value::TimeTicks:
+        case Value::Int: return data.toInt();
+        case Value::Gauge:
+        case Value::Counter:
+        case Value::UInt: return data.toUInt();
+        case Value::Counter64: return data.toCounter64();
+        case Value::Double: // ### not sure what to do here...
+        case Value::ByteArray:
+        case Value::Oid: // ### could treat this as a sort of hyperlink... hmm
+        case Value::IpAddress:
+        case Value::NoSuchObject:
+        case Value::NoSuchInstance:
+        case Value::EndOfMIBView:
+        case Value::Invalid:
+        case Value::Null: return 0;
+    }
+    return 0;
+}
+
+#include "chartmonitor.moc"
+
+/* vim: et sw=4 ts=4
+ */
-- 
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