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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit2bda8f7717adf28da4af0d34fb82f63d2868c31d (patch)
tree8d927b7b47a90c4adb646482a52613f58acd6f8c /superkaramba/src/textfilesensor.cpp
downloadtdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.tar.gz
tdeutils-2bda8f7717adf28da4af0d34fb82f63d2868c31d.zip
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
Diffstat (limited to 'superkaramba/src/textfilesensor.cpp')
-rw-r--r--superkaramba/src/textfilesensor.cpp109
1 files changed, 109 insertions, 0 deletions
diff --git a/superkaramba/src/textfilesensor.cpp b/superkaramba/src/textfilesensor.cpp
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+/***************************************************************************
+ * Copyright (C) 2003 by Hans Karlsson *
+ * karlsson.h@home.se *
+ * *
+ * 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. *
+ ***************************************************************************/
+#include "textfilesensor.h"
+#include "qdom.h"
+
+TextFileSensor::TextFileSensor( const QString &fn, bool iRdf, int interval, const QString &encoding )
+ : Sensor( interval )
+{
+ fileName = fn;
+ rdf = iRdf;
+
+ if( !encoding.isEmpty() )
+ {
+ codec = QTextCodec::codecForName( encoding.ascii() );
+ if ( codec == 0)
+ codec = QTextCodec::codecForLocale();
+ }
+ else
+ codec = QTextCodec::codecForLocale();
+}
+
+TextFileSensor::~TextFileSensor()
+{}
+
+void TextFileSensor::update()
+{
+ QValueVector<QString> lines;
+ QFile file(fileName);
+ QString line;
+ if ( file.open(IO_ReadOnly | IO_Translate) )
+ {
+ if (rdf)
+ {
+ QDomDocument doc;
+ if ( !doc.setContent( &file ) )
+ {
+ file.close();
+ return;
+ }
+ QDomElement docElem = doc.documentElement();
+ QDomNode n = docElem.firstChild();
+ if (!n.isNull())
+ {
+ QDomNodeList titles = docElem.elementsByTagName( "title" );
+ QDomNodeList links = docElem.elementsByTagName( "link" );
+
+ uint i;
+ for ( i = 0; i < titles.count(); ++i )
+ {
+ QDomElement element = titles.item( i ).toElement();
+ lines.push_back(element.text());
+
+ element = links.item( i ).toElement();
+ lines.push_back(element.text());
+ }
+ }
+ }
+ else
+ {
+ QTextStream t( &file ); // use a text stream
+ while( (line = t.readLine()) !=0 )
+ {
+ lines.push_back(line);
+ }
+ }
+ file.close();
+ }
+
+ int lineNbr;
+ SensorParams *sp;
+ Meter *meter;
+
+ int count = (int) lines.size();
+ QObjectListIt it( *objList );
+ while (it != 0)
+ {
+ sp = (SensorParams*)(*it);
+ meter = sp->getMeter();
+ lineNbr = (sp->getParam("LINE")).toInt();
+ if ( lineNbr >= 1 && lineNbr <= (int) count )
+ {
+ meter->setValue(lines[lineNbr-1]);
+ }
+ if ( -lineNbr >= 1 && -lineNbr <= (int) count )
+ {
+ meter->setValue(lines[count+lineNbr]);
+ }
+
+ if ( lineNbr == 0 )
+ {
+ QString text;
+ for( int i=0; i < count; i++ )
+ {
+ text += lines[i] + "\n";
+ }
+ meter->setValue( text );
+ }
+ ++it;
+ }
+}
+
+#include "textfilesensor.moc"