Initial import of ksensors 0.7.3 sources

1 files changed, 106 insertions, 0 deletions

diff --git a/src/rampanel.cpp b/src/rampanel.cpp
new file mode 100644
index 0000000..b927ffb
--- /dev/null
+++ b/src/rampanel.cpp
@@ -0,0 +1,106 @@
+/***************************************************************************
+                          rampanel.cpp  -  description
+                             -------------------
+    begin                : Fri Jan 11 2002
+    copyright            : (C) 2002 by Miguel Novas
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 "rampanel.h"
+
+#include "procinfo.h"
+
+RamPanel::RamPanel(QWidget *parent, const char *name, RamType type): Panel(parent,name)
+{
+ ramType= type;
+ memTotal= -1;
+ memUsed = -1;
+
+ arc = new QDialArc(this);
+ arc->installEventFilter(this);
+ arc->setAngles(180,-180);
+ arc->setGeometry( 6 , 64/4+9, 64-10, 64/2-8);
+ arc->setColorRanges(red,red,QColor(0,200,150)); // QColor(0,200,0));
+
+ lcd1= new QLCDString(this);
+ lcd1->setGeometry(6, 8,54,11);
+ lcd1->setShadow(true);
+ lcd1->setForeColor(getColorValue());
+ lcd1->setAlign(QLCDString::alignCenter);
+ lcd1->installEventFilter(this);
+
+ lcd2= new QLCDString(this);
+ lcd2->setGeometry(4, 52,58,8);
+ lcd2->setForeColor(getColorTitle());
+ lcd2->setAlign(QLCDString::alignCenter);
+ lcd2->installEventFilter(this);
+
+ updateInfo();
+}
+
+RamPanel::~RamPanel(){
+}
+
+
+void RamPanel::updateInfo()
+{
+ int newMemTotal,newMemUsed,newSwapTotal,newSwapUsed;
+
+ getMemInfo(&newMemTotal,&newMemUsed,&newSwapTotal,&newSwapUsed);
+
+ if(ramType==memSWAP) {
+    newMemTotal= newSwapTotal;
+    newMemUsed = newSwapUsed;
+ }
+
+ newMemUsed /=1024;
+ newMemTotal/=1024;
+
+ if(memTotal!=newMemTotal) {
+    arc->setValueRanges(0,newMemTotal);
+    QString str;
+    str.sprintf ( ramType==memSWAP ? "SWP %dM" : "RAM %dM", newMemTotal);
+    lcd2->display(str);
+    memTotal= newMemTotal;
+ }
+
+ if(memUsed!=newMemUsed)  {
+    QString str;
+    str.sprintf ("%dM" , newMemUsed );
+    lcd1->display(str);
+    arc->setValue(newMemUsed);
+    arc->setValueLimitRanges(newMemUsed,newMemUsed);
+    memUsed = newMemUsed;
+ }
+
+}
+
+
+void RamPanel::paletteChange(const QPalette &oldPalette)
+{
+ lcd2->setForeColor(getColorTitle());
+ lcd1->setForeColor(getColorValue());
+ arc->setArrowColor(getColorValue());
+}
+
+void RamPanel::resizeEvent ( QResizeEvent *e )
+{
+ int w= width();
+ int h= height();
+
+ int i1= (h * 2) / 5;
+ int i2= (h * 4) / 5;
+
+ lcd1->setGeometry( 3 , h/8 , w -4  , h/4-h/16);
+ arc ->setGeometry( 3 , i1  , w -6 , i2-i1-2  );
+ lcd2->setGeometry( 3 , i2+1, w -6 , h-i2-h/11);
+}